Display device, display method, vehicle, storage medium, and electronic device

Abstract

The present invention provides a display device, a display method, a vehicle, a storage medium, and an electronic device. Among them, the display method includes: generating an identifier; using a first part of the identifier to label first information; and using a second part of the identifier to label second information, where the first information and the second information are different information. The display method of the present invention can use multiple different parts split from the same identifier to simultaneously label multiple different pieces of information (such as different travel information) to improve the user experience.

Description

Technical Field

[0001] Embodiments of the present invention relate to a display device, a display method, a vehicle, a storage medium, and an electronic device. Background Art

[0002] Currently, some head up display (HUD) devices use a reflective optical design to finally project the light emitted by the image source onto an imaging window (such as an imaging plate or a windshield, etc.), and form a virtual image outside the imaging window through reflection; in this way, the driver can directly see the picture through the head up display device without lowering the head, avoiding distraction caused by the driver looking down at the dashboard during driving, thereby improving the driving safety factor and also bringing a better driving experience. Summary of the Invention

[0003] In a first aspect, embodiments of the present invention provide a display method for a display device, including: generating an identifier; using a first part of the identifier to label first information; and using a second part of the identifier to label second information, where the first information and the second information are different information.

[0004] For example, it further includes: based on a first instruction, the identifier labels the first information; based on a second instruction, the first part of the identifier generates a first information identifier to label the first information, and the second part of the identifier generates a second information identifier to label the second information.

[0005] For example, at least one or more of the identifier, the first information identifier, and the second information identifier are single identifiers; or at least one or more of the identifier, the first information identifier, and the second information identifier include a plurality of spaced-apart sub-identifiers.

[0006] For example, the first information includes travel direction information.

[0007] For example, the second information includes reminder information.

[0008] For example, the reminder information includes at least one or more of turning reminder information, object reminder information, and route deviation reminder information.

[0009] For example, it further includes: determining a concerned position related to the travel route; determining whether the relationship between the current travel position and the concerned position meets the generation condition of the second information identifier; where, when the relationship meets the generation condition, the first part of the identifier generates a first information identifier to label the first information, and the second part of the identifier generates the second information identifier to label the second information.

[0010] For example, the identifier includes a plurality of spaced-apart sub-identifiers, and the plurality of sub-identifiers are arranged in sequence along the travel route.

[0011] For example, control the sub-identifier closest to the current travel position to disappear, and generate a new sub-identifier on the side of the identifier away from the current travel position.

[0012] For example, among the plurality of sub-identifiers, the sub-identifier farther away from the current travel position has a smaller size.

[0013] For example, the concerned position is a turning position; when the relationship between the current travel position and the turning position satisfies the generation condition of the second information identifier, a part of the plurality of sub-identifiers included in the identifier moves to the turning position according to the gradually decreasing distance between the current travel position and the turning position to form the second information identifier, and the second information identifier indicates a turning reminder message.

[0014] For example, as the distance between the current travel position and the concerned position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, the number of sub-identifiers included in the second information identifier gradually increases, and the second information identifier generates a turning identifier as the first information identifier disappears, and the turning identifier indicates the turning reminder message.

[0015] For example, the turning identifier includes a plurality of turning sub-identifiers; the method further includes: when the distance between the current travel position and the concerned position is less than or equal to a first preset distance threshold, as the distance between the current travel position and the turning position gradually decreases, the number of the plurality of turning sub-identifiers gradually decreases.

[0016] For example, the first information identifier includes a plurality of spaced-apart sub-identifiers, and the plurality of sub-identifiers included in the first information identifier are arranged in sequence along the travel route.

[0017] For example, it further includes: controlling the sub-identifier closest to the current travel position to disappear, and generating a new sub-identifier on the side of the first information identifier away from the current travel position.

[0018] For example, among the sub-identifiers included in the first information identifier, the sub-identifier farther away from the current travel position has a smaller size.

[0019] For example, it further includes: determining a position of interest related to a travel route; determining whether the relationship between the current travel position and the position of interest satisfies the generation condition of a second information identifier; wherein, when the relationship satisfies the generation condition, when the identifier is a single identifier, a part is extracted from the identifier to generate the second information identifier for identifying the second information, and the non-extracted part of the identifier serves as a first information identifier for identifying the first information.

[0020] For example, the position of interest is a turning position; when the relationship between the current travel position and the turning position satisfies the generation condition of the second information identifier, the part extracted from the identifier itself as the distance between the current travel position and the turning position gradually decreases forms the second information identifier at the turning position for identifying a turning reminder message.

[0021] For example, the second information identifier includes a single identifier, and the size of the second information identifier gradually increases as the distance between the current travel position and the turning position gradually decreases; or the second information identifier includes a plurality of sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the turning position gradually decreases.

[0022] For example, it further includes: the position of interest is an object reminder position; when the relationship between the current travel position and the object reminder position satisfies the generation condition of the second information identifier, some of the plurality of sub-identifiers included in the identifier move to the object reminder position according to the gradually decreasing distance between the current travel position and the object reminder position to form the second information identifier, and the second information identifier is used for identifying an object reminder message.

[0023] For example, the number of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the object reminder position gradually decreases.

[0024] For example, it further includes: the position of interest is an object reminder position; when the relationship between the current travel position and the object reminder position satisfies the generation condition of the second information identifier, the part extracted from the identifier itself according to the gradually decreasing distance between the current travel position and the object reminder position forms the second information identifier at the object reminder position, and the second information identifier is used for identifying an object reminder message.

[0025] For example, the second information identifier is a single identifier, and the size of the second information identifier gradually increases as the distance between the current travel position and the object reminder position gradually decreases; or the second information identifier includes a plurality of sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the object reminder position gradually decreases.

[0026] For example, it further includes: the concerned position is a route demarcation position; when the relationship between the current travel position and the route demarcation position satisfies the generation condition of the second information identifier, some of the plurality of sub-identifiers included in the identifier move to the route demarcation position according to the gradual decrease of the distance between the current travel position and the route demarcation position to form the second information identifier, and the second information identifier is used to mark the route deviation reminder information.

[0027] For example, the number of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the route demarcation position gradually decreases.

[0028] For example, it further includes: the concerned position is a route demarcation position; when the relationship between the current travel position and the route demarcation position satisfies the generation condition of the second information identifier, the part separated from the identifier itself according to the gradual decrease of the distance between the current travel position and the route demarcation position forms the second information identifier at the route demarcation position, and the second information identifier is used to mark the route deviation reminder information.

[0029] For example, the second information identifier is a single identifier, and the size of the second information identifier gradually increases as the distance between the current travel position and the route demarcation position gradually decreases; or the second information identifier includes a plurality of sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the route demarcation position gradually decreases.

[0030] For example, the second information identifier includes a plurality of spaced-apart sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the concerned position gradually decreases.

[0031] For example, it further includes: when the distance between the current traveling position and the concerned position is between a first distance threshold and a second distance threshold, the second information identifier has a first color, where the second distance threshold is less than the first distance threshold; when the distance between the current traveling position and the concerned position is less than the second distance threshold, the second information identifier has a second color, where the second color is different from the first color.

[0032] For example, the concerned position is determined by taking a picture.

[0033] For example, the planar shape of the identifier is circular; or the identifier includes a plurality of sub - identifiers, and the planar pattern of at least some of the plurality of sub - identifiers is circular.

[0034] In a second aspect, an embodiment of the present invention further provides a display device, including: a generating module configured to generate an identifier; a marking module configured to mark first information using a first part of the identifier and mark second information using a second part of the identifier, where the first information and the second information are different information.

[0035] For example, the display device includes a head - up display device.

[0036] In a third aspect, an embodiment of the present invention further provides a vehicle, including the display device as in the second aspect.

[0037] In a fourth aspect, an embodiment of the present invention further provides a storage medium, on which a computer program is stored, and when the computer program is run by a processor, it executes the steps included in the method described in the first aspect above.

[0038] In a fifth aspect, an embodiment of the present invention further provides an electronic device, the electronic device includes a memory, a processor, and one or more programs, where the one or more programs are stored in the memory and are configured to be executed by the processor to perform the steps of the method described in the first aspect.

[0039] In the solution provided by the embodiment of the present invention, while marking first information (such as first traveling information) using a first part of the generated identifier, a second part of the identifier is used to mark second information (such as second traveling information). In this way, multiple different parts split from the same identifier can be used to mark multiple different kinds of information (such as different traveling information) simultaneously, so as to improve the user experience.

[0040] To make the above - mentioned objects, features, and advantages of the present invention more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, makes a detailed description as follows. Brief Description of the Drawings

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0042] Figure 1-2 It shows a flowchart of a display method of a display device provided in Embodiment 1 of the present invention;

[0043] Figures 3-23 It shows a schematic diagram of the display method provided in the embodiments of the present invention;

[0044] Figure 24 It shows a schematic structural diagram of a display device in the embodiments of the present invention;

[0045] Figures 25-26 It shows a flowchart of a display method of a display device provided in Embodiment 2 of the present invention;

[0046] Figures 27-29 It shows a schematic diagram of the display method provided in the embodiments of the present invention;

[0047] Figure 30 It shows a flowchart of a display method of a display device provided in Embodiment 3 of the present invention;

[0048] Figure 31 It shows a schematic structural diagram of an electronic device provided in Embodiment 7 of the present invention.

[0049] In the figure: 100, image source; 1400, first planar mirror; 1402, second planar mirror; 102, curved mirror; 51, bus; 52, processor; 53, transceiver; 54, bus interface; 55, memory; 551, operating system; 552, application program; 56, user interface. Detailed Description of the Embodiments

[0050] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0052] In the present invention, unless otherwise clearly defined and limited, terms such as "installed", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] An embodiment of the present invention provides a display device, a display method, a vehicle, a storage medium, and an electronic device. By using multiple different parts (such as the first information identifier and the second information identifier mentioned below) split from the same identifier (which can also be called an indicator) to simultaneously identify multiple different types of information (such as different travel information, including but not limited to travel direction information, turning information, object information on the travel route, route deviation information, etc.), the user experience can be improved.

[0054] In the display method of the head-up display device proposed in the present application, the display device used may be, but is not limited to: an augmented reality (AR) display device, a see-through device, and a head-up display (HUD).

[0055] The AR display device includes: AR glasses and AR head-mounted devices.

[0056] The application scenarios of the head-up display device proposed in the present application may be a scenario where a pedestrian wears an AR display device and uses an identifier to identify the position / status that needs to be identified during walking; it may also be a scenario where a vehicle (such as a car, a ship, an aircraft, etc.) equipped with a HUD uses an identifier to identify the position / status that needs to be identified during travel; it may also be a scenario where a person wearing a see-through device uses an identifier to identify the position / status that needs to be identified underwater during underwater activities.

[0057] For example, in Embodiment 1, the relationship between the current traveling position (such as the current position of a user or the current position of a vehicle) and the position of interest may be the distance between the current traveling position and the position of interest.

[0058] For example, in Embodiment 1, the position of interest includes, but is not limited to, a turning position, the position of an object on a traveling route, or a route demarcation position, etc.

[0059] For example, in Embodiment 1, the generation condition of the second information identifier includes, but is not limited to, that the distance between the current traveling position and the position of interest is less than or equal to a preset distance threshold.

[0060] For example, in Embodiment 1, for second information identifiers indicating different reminder messages, different distance thresholds may be preset as the generation conditions for the second information identifiers indicating different reminder messages.

[0061] For example, in Embodiment 2, the relationship between the current traveling position (such as the current position of a user or the current position of a vehicle) and the position of interest may be the distance between the current traveling position and the position of interest.

[0062] For example, in Embodiment 2, the position of interest includes, but is not limited to, the position of an object on a traveling route or a route demarcation position, etc.

[0063] For example, in Embodiment 2, the generation condition of an identifier capable of performing a preset action includes, but is not limited to, that the distance between the current traveling position and the position of interest is less than or equal to a preset distance value.

[0064] For example, the generation condition of an identifier capable of performing a preset action, that is, satisfying a reminder condition (such as a reminder condition), includes: satisfying the generation condition of a route deviation identifier and / or satisfying the generation condition of an object lock identifier. That is to say, the route deviation identifier and / or the object lock identifier is an identifier capable of performing a preset action.

[0065] For example, for different identifiers capable of performing a preset action indicated, different distance values may be preset as the generation conditions for the different identifiers capable of performing a preset action indicated.

[0066] To make the above objects, features, and advantages of the present application more obvious and understandable, the following further detailed description of the present application will be given in conjunction with the accompanying drawings and specific embodiments.

[0067] Embodiment 1

[0068] Refer to Figure 1 The flowchart of a display method of a display device shown, the display method of the display device proposed in this embodiment includes the following specific steps:

[0069] Step 100: Generate an identifier.

[0070] For example, the identifier can be a route identifier (also known as a route indicator) during the walking process of a pedestrian, the traveling process of a means of transportation (such as a vehicle, a ship, an aircraft, etc.), or during diving.

[0071] Step 102: Use the first part of the identifier to mark the first information; and use the second part of the identifier to mark the second information, where the first information and the second information are different information.

[0072] For example, the first information is the traveling direction information.

[0073] For example, the second information is a reminder information.

[0074] For example, the reminder information includes at least one or more of a turning reminder information, an object reminder information (such as a road surface obstacle reminder information, a road surface pothole reminder information, a vehicle in front reminder information, etc.), and a route deviation reminder information.

[0075] For example, as Figure 2 shown, the display device can, when receiving an instruction, mark the first information and the second information. Therefore, a display method of a display device proposed in this embodiment can, for example, perform the following steps 1021 to step 1022:

[0076] Step 1021: Based on a first instruction, the identifier marks the first information;

[0077] Step 1022: Based on a second instruction, the first part of the identifier generates a first information identifier to mark the first information, and the second part of the identifier generates a second information identifier to mark the second information.

[0078] In the above step 1021, the first instruction can be a display instruction for controlling the display of the display device.

[0079] In the above step 1022, the second instruction can be at least one or several of, but not limited to, a turning reminder instruction, an object reminder instruction, and a route deviation reminder instruction.

[0080] In order to generate the second information identifier, the identifier includes (for example, is divided into) a first part and a second part.

[0081] For example, the identifier is used to mark the first information.

[0082] For example, the first information identifier refers to the first part of the identifier that still marks the first information during the process of the identifier generating the second information identifier.

[0083] For example, the second information identifier is generated from the second part of the identifier.

[0084] For example, the body of the identifier can be split only into a first part and a second part.

[0085] For example, the body of the identifier can be split into a first part, a second part, and other parts.

[0086] For example, when different second information identifiers need to be displayed, the identifier can also be divided into more than three parts to respectively generate the second information identifiers of different second information to be marked.

[0087] At least one or more of the identifier, the first information identifier, and the second information identifier are single identifiers; or at least one or more of the identifier, the first information identifier, and the second information identifier include multiple sub-identifiers spaced apart. "Multiple" means at least two.

[0088] It should be noted that multiple single identifiers or multiple sub-identifiers are respectively represented as including at least two single identifiers or at least two sub-identifiers.

[0089] For example, each identifier in the single identifier and multiple sub-identifiers can be: a directional symbol or a non-directional symbol.

[0090] For example, a directional symbol can be, but is not limited to: a pointing arrow symbol, a trapezoidal symbol, a triangular symbol, or other polygonal symbols, etc.

[0091] For example, a non-directional symbol can be, but is not limited to: a circular symbol, a quadrilateral symbol, a regular polygonal symbol, or other polygonal symbols, etc.

[0092] For example, as Figure 3 shown, the identifier includes multiple sub-identifiers, and the multiple sub-identifiers are spaced apart along the extension direction (travel direction) of the travel route.

[0093] For example, in order to enhance the display effect, the display method of the display device proposed in this embodiment further includes the following steps:

[0094] As it moves in the direction indicated by the travel direction information from the current travel position, control the identifier to be displayed as: moving in the opposite direction to the travel direction.

[0095] For example, the display method further includes: when the sub-identifier closest to the current travel position in the identifier is at a preset height of the imaging area, controlling the sub-identifier closest to the current travel position to disappear (e.g., gradually disappear), and generating (e.g., gradually generating) a new sub-identifier on the side of the identifier away from the current travel position.

[0096] For example, when the display device is used as a head-up display device for a vehicle, the user can see the image of the identifier through the light reflected by the imaging area of the vehicle. Here, the imaging area is the imaging window of the vehicle, and the user can see the sub-identifier closest to it in the identifier disappear at a fixed height of the imaging window, and this fixed height is an example of the above preset height.

[0097] By making the sub-identifier closest to the user appear at the same height (i.e., the preset height) of the imaging area at different times disappear, the user experience can be improved.

[0098] For example, in order to further improve the display effect, the display method of the display device proposed in this embodiment further includes the following steps: the display size of each sub-identifier decreases as the distance between each sub-identifier and the current travel position increases.

[0099] The display size of each sub-identifier can decrease proportionally or non-proportionally as the distance from the current travel position increases.

[0100] Here, by controlling the display size of each sub-identifier to decrease as the distance between each sub-identifier and the current travel position increases, the effect of objects being larger when closer and smaller when farther can be achieved, thus conforming to visual logic and making the displayed identifier fit more naturally on the road surface, improving the corresponding visual effect.

[0101] For example, the display size can be, but is not limited to: length, width, or area.

[0102] For example, when the identifier includes multiple sub-identifiers, in order to use the second information identifier to mark the position of interest, the display method proposed in this embodiment may further include:

[0103] Determine the position of interest related to the travel route;

[0104] Judge whether the relationship between the current travel position and the position of interest meets the generation condition of the second information identifier; wherein, when the relationship meets the generation condition, based on the second instruction, the second part of the identifier generates the second information identifier to mark the second information.

[0105] For example, when the application environment is such that a driver is moving a vehicle along the direction indicated by the travel direction information, the current travel position is the current position where the driver is driving the vehicle, and the position of interest is a position on the travel route when moving along the travel direction from the current travel position.

[0106] For example, the above method, as Figures 4-7 shown, includes: when the position of interest is a turning position and the relationship between the current travel position and the turning position satisfies the generation condition of the second information identifier, based on the second instruction, a part of the plurality of sub - identifiers moves (for example, the part of the sub - identifiers moves in sequence) to the turning position according to the gradually decreasing distance between the current travel position and the turning position to form a second information identifier, and the second information identifier indicates the turning reminder information.

[0107] It should be understood that the turning position indicates the vicinity of the turning position.

[0108] For example, the above method further includes: the size of the second information identifier gradually increases as the part of the plurality of sub - identifiers moves in sequence.

[0109] For example, since the size of the second information identifier, for example, gradually increases as the plurality of sub - identifiers move in sequence, when moving from the current travel position to the turning position, as the distance between the current travel position and the turning position gradually decreases, the user can observe that the second information identifier gradually becomes larger, thereby improving the corresponding visual effect.

[0110] For example, the second information identifier can also indicate the position of interest regarding the travel route by performing a preset action.

[0111] For example, the preset action can include movement, scaling, reciprocating motion, etc.

[0112] For example, the second information identifier can include a single identifier or at least two sub - identifiers.

[0113] For example, as Figure 4 shown, at least two sub - identifiers that move from the current travel position to the turning position in sequence merge into a single identifier at the turning position, and this single identifier serves as the second information identifier.

[0114] For example, as Figure 5 shown, at least two sub - identifiers that move from the current travel position to the turning position in sequence are arranged and combined in sequence to form a second information identifier composed of at least two sub - identifiers.

[0115] For example, as the distance between the current travel position and the position of interest gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, and the number of sub-identifiers included in the second information identifier gradually increases. The second information identifier generates a turning identifier as the first information identifier disappears, and the turning identifier indicates the turning reminder information.

[0116] That is to say, in this embodiment, when the first information identifier completely disappears, the second information identifier generates a turning identifier, and the turning identifier continues to indicate the turning reminder information, where Figure 6 and Figure 7 Schematic diagrams showing that the turning identifiers are a single identifier and multiple sub-identifiers respectively.

[0117] For example, as Figure 8 shown, when the turning identifier includes a single identifier, the above method further includes: when the distance between the current travel position and the turning position is less than or equal to a first preset distance threshold, as the distance between the current travel position and the turning position gradually decreases, a part of the turning identifier located at the turning position gradually disappears or leaves the turning position, thereby correspondingly reducing the size of the turning identifier, and avoiding the situation that when the current travel position is too close to the turning position, the size of the turning identifier is too large, which affects the visible area of other pictures, so as to improve the corresponding visual effect.

[0118] For example, as Figure 9 shown, when the turning identifier includes multiple turning sub-identifiers, the above method further includes: when the distance between the current travel position and the turning position is less than or equal to a first preset distance threshold, as the distance between the current travel position and the turning position gradually decreases, each turning sub-identifier in the turning identifier located at the turning position disappears or leaves the turning position one by one, thereby correspondingly reducing the size of the turning identifier, and avoiding the situation that when the current travel position is too close to the turning position, the size of the turning identifier is too large, which affects the visible area of other pictures, so as to improve the corresponding visual effect.

[0119] For example, each turning sub-identifier in the turning identifier leaving the turning position can form a new identifier after the turning is completed to continue indicating the first information. For example, while generating the second information identifier, the display method of the display device proposed in this embodiment further includes the following steps: the first information identifier includes at least two sub-identifiers, and the at least two sub-identifiers are arranged in sequence along the travel route.

[0120] For example, the method further includes: controlling the sub-identifier closest to the current travel position to disappear, and generating a new sub-identifier on the side of the first information identifier away from the current travel position.

[0121] For example, the display method further includes: when the sub-identifier closest to the current traveling position in the first information identifier is at a preset height of the imaging area, controlling the sub-identifier closest to the current traveling position to disappear (e.g., gradually disappear), and generating (e.g., gradually generating) a new sub-identifier on the side of the identifier away from the current traveling position.

[0122] For example, when the display device is used as a head-up display device for a vehicle, the user can see the image of the first information identifier through the light reflected by the imaging area of the vehicle. Here, the imaging area is the imaging window of the vehicle, and the user can see that the sub-identifier closest to it included in the first information identifier disappears at a fixed height of the imaging window, and this fixed height is an example of the above preset height.

[0123] By making the sub-identifiers closest to the user at different times disappear at the same height (i.e., the preset height) of the imaging area, the user experience can be improved.

[0124] For example, the farther a sub-identifier included in the first information identifier is from the current traveling position, the smaller its size is.

[0125] That is to say, the display size of each sub-identifier in the first information identifier decreases as the distance between each sub-identifier and the current traveling position increases.

[0126] For example, as Figure 10 shown, when the identifier includes a single identifier, in order to mark the position of interest with the second information, the display method proposed in this embodiment may further include the following specific steps:

[0127] Determine the position of interest related to the travel route;

[0128] Judge whether the relationship between the current traveling position and the position of interest meets the generation condition of the second information identifier;

[0129] Wherein, when the relationship meets the generation condition, and when the identifier is a single identifier, a part is extracted (e.g., gradually extracted) from the identifier to generate the second information identifier for marking the second information, and the unextracted part of the identifier serves as the first information identifier for marking the first information.

[0130] For example, the "gradually" can be continuous or intermittent.

[0131] For example, the above method includes: when the position of interest is a turning position and the relationship between the current traveling position and the turning position satisfies the generation condition of the second information identifier, based on the second instruction, the part that is detached from the identifier itself as the distance between the current traveling position and the turning position gradually decreases (for example, each sub - part of this part moves in sequence) moves to the turning position to form the second information identifier at the turning position, and the second information identifier indicates the turning reminder information.

[0132] For example, the above method further includes: the size of the second information identifier gradually increases as the identifier detaches itself.

[0133] In the embodiments of the present invention, since the size of the second information identifier gradually increases as the identifier detaches itself, when moving from the current traveling position to the turning position, as the distance between the current traveling position and the turning position gradually decreases, the second information identifier that the user can view gradually becomes larger, thereby improving the corresponding visual effect.

[0134] For example, the second information identifier may include a single identifier or at least two sub - identifiers.

[0135] For example, when the second information identifier includes a single identifier, the multiple parts detached from the identifier itself when moving from the current traveling position to the turning position are fused at the turning position to form a single identifier.

[0136] For example, as Figure 11 shown, when the second information identifier includes at least two sub - identifiers, the multiple parts detached from the identifier itself when moving from the current traveling position to the turning position will be arranged and combined in sequence to form the second information identifier composed of at least two sub - identifiers.

[0137] For example, when the identifier includes multiple sub - identifiers, in order to indicate the position of interest through the second information, the above method includes:

[0138] When the position of interest is an object reminder position and the relationship between the current traveling position and the object reminder position satisfies the generation condition of the second information identifier, based on the second instruction, some of the sub - identifiers among the multiple sub - identifiers move (for example, these sub - identifiers move in sequence) to the object reminder position as the distance between the current traveling position and the object reminder position gradually decreases, and the second information identifier is formed at the object reminder position to indicate the object reminder information.

[0139] It should be understood that the object reminder position indicates near the object reminder position.

[0140] Here, in different application scenarios, the object may be, but is not limited to: an obstacle in front, a pothole on the road surface, or a vehicle or pedestrian in front of a vehicle.

[0141] For example, the above method further includes: moving to some of the multiple sub-identifiers at the object reminder position in sequence, and combining them in sequence to form the second information identifier, and the size of the second information identifier gradually increases as the above-mentioned some of the multiple sub-identifiers move in sequence.

[0142] In the embodiment of the present invention, since the size of the second information identifier gradually increases as some of the multiple sub-identifiers move in sequence, when moving from the current traveling position to the object reminder position, as the distance between the current traveling position and the object reminder position gradually decreases, the second information identifier that the user can view gradually becomes larger, thereby improving the corresponding visual effect.

[0143] For example, the second information identifier formed by combining the multiple sub-identifiers that move to the object reminder position in sequence may be a single identifier or include at least two sub-identifiers.

[0144] For example, as Figure 12 shown (in the example of Figure 12 , the object reminder position is the position where the vehicle in front is located), when the second information identifier includes a single identifier, some of the multiple sub-identifiers that move from the current traveling position to the object reminder position in sequence will be fused one by one to form a single identifier.

[0145] For example, as Figure 13 shown (in the example of Figure 13 , the object reminder position is the position where the vehicle in front is located), when the second information identifier includes at least two sub-identifiers, some of the multiple sub-identifiers that move from the current traveling position to the object reminder position in sequence will be arranged and combined in sequence to form a second information identifier composed of at least two sub-identifiers.

[0146] For example, as the distance between the current traveling position and the concerned position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, the number of sub-identifiers included in the second information identifier gradually increases, and the second information identifier generates an object reminder identifier as the first information identifier disappears, and the object reminder identifier indicates the object reminder information.

[0147] That is to say, in this embodiment, when the first information identifier completely disappears, the second information identifier will generate an object reminder identifier, and the object reminder identifier will indicate the object reminder information.

[0148] For example, as Figure 14 shown, when the object reminder identifier includes a single identifier, the above method further includes: when the distance between the current traveling position and the object reminder position is less than or equal to a second preset distance threshold, as the distance between the current traveling position and the object reminder position gradually decreases, a part of the object reminder identifier located at the object reminder position will gradually disappear or leave, thereby correspondingly reducing the size of the object reminder identifier, and avoiding the situation that when the current traveling position is too close to the object reminder position, the size of the object reminder identifier is too large, which affects the visible area of other pictures, thereby improving the corresponding visual effect.

[0149] For example, as Figure 15 shown, when the object reminder identifier includes at least two sub-object identifiers, the above method further includes: when the distance between the current traveling position and the object reminder position is less than or equal to a second preset distance threshold, as the distance between the current traveling position and the object reminder position gradually decreases, each sub-object identifier in the object identifier located at the object reminder position will disappear or leave the object reminder position one by one, thereby correspondingly reducing the size of the object reminder identifier, and avoiding the situation that when the current traveling position is too close to the object reminder position, the size of the object reminder identifier is too large, which affects the visible area of other pictures, thereby improving the corresponding visual effect.

[0150] When the identifier includes a single identifier, in order to mark the attention position through the second information, the method further includes:

[0151] When the attention position is the object reminder position and the relationship between the current traveling position and the object reminder position satisfies the generation condition of the second information identifier, based on the second instruction, the part that is separated from the identifier itself as the distance between the current traveling position and the object reminder position gradually decreases moves (for example, this part moves in sequence) to the object reminder position to form a second information identifier to mark the object reminder information.

[0152] For example, the above method further includes: multiple parts separated from the identifier itself that move to the object reminder position in sequence are combined into a second information identifier in sequence, and the size of the second information identifier gradually increases as the identifier separates itself.

[0153] In the embodiment of the present invention, since the size of the second information identifier will gradually increase as the identifier separates itself, therefore, when moving from the current traveling position to the object reminder position, as the distance between the current traveling position and the object reminder position gradually decreases, the second information identifier that the user can view gradually becomes larger, thereby improving the corresponding visual effect.

[0154] For example, the second information identifier formed by the part separated from the identifier itself and moved to the object reminder position may be a single identifier or include at least two sub-identifiers.

[0155] For example, as Figure 16 shown, when the second information identifier is a single identifier, the size of the second information identifier gradually increases as the identifier gradually separates from itself.

[0156] For example, as Figure 17 shown, when the second information identifier includes multiple sub-identifiers, the number of the multiple sub-identifiers included in the second information identifier gradually increases as the identifier gradually separates from itself.

[0157] For example, when the identifier includes multiple sub-identifiers, in order to mark the attention position through the second information, the method further includes:

[0158] When the attention position is a route demarcation position and the relationship between the current traveling position and the route demarcation position meets the generation condition of the second information identifier, based on the second instruction, some of the multiple sub-identifiers included in the identifier move (for example, these sub-identifiers move in sequence) to the route demarcation position according to the gradually decreasing distance between the current traveling position and the route demarcation position, and a second information identifier is formed to mark the route deviation reminder information.

[0159] It should be understood that the route demarcation position indicates near the route demarcation position. For example, the route demarcation position may be the demarcation position between two adjacent roads, or the demarcation position between a road and a non-road.

[0160] For example, the method further includes: some of the multiple sub-identifiers that move to the route demarcation position in sequence form the second information identifier. For example, the size of the second information identifier gradually increases as the some of the multiple sub-identifiers move in sequence.

[0161] In the embodiment of the present invention, since the size of the second information identifier, for example, gradually increases as some of the multiple sub-identifiers move in sequence, when moving from the current traveling position to the route demarcation position, as the distance between the current traveling position and the route demarcation position gradually decreases, the second information identifier that the user can view gradually becomes larger, thereby improving the corresponding visual effect.

[0162] For example, the second information identifier formed by some of the multiple sub-identifiers that move to the route demarcation position may be a single identifier or multiple sub-identifiers.

[0163] For example, as Figure 18 shown, when the second information identifier includes a single identifier, at least two sub-identifiers that are sequentially moved from the current travel position to the route demarcation position are fused one by one to form a single identifier.

[0164] For example, as Figure 19 shown, at least two sub-identifiers that are sequentially moved from the current travel position to the route demarcation position are arranged and combined in sequence to form a second information identifier composed of at least two sub-identifiers.

[0165] For example, as the distance between the current travel position and the concerned position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, the number of sub-identifiers included in the second information identifier gradually increases, and the second information identifier generates a route deviation identifier as the first information identifier disappears, and the route deviation identifier indicates the route deviation reminder information.

[0166] That is to say, in this embodiment, when the first information identifier completely disappears, the second information identifier generates a route deviation identifier, and the route deviation identifier indicates the route deviation reminder information.

[0167] For example, as Figure 20 shown, when the route deviation identifier includes a single identifier, the above method further includes: when the distance between the current travel position and the route demarcation position is less than or equal to a third preset distance threshold, as the distance between the current travel position and the route demarcation position gradually decreases, a part of the route deviation identifier located at the route demarcation position gradually disappears or leaves, thereby correspondingly reducing the size of the route deviation identifier, and avoiding the situation that when the current travel position is too close to the route demarcation position, the size of the route deviation identifier is too large, affecting the visible area of other pictures, so as to improve the corresponding visual effect.

[0168] For example, as Figure 21 shown, when the route deviation identifier includes multiple sub-route deviation identifiers, the above method further includes: when the distance between the current travel position and the route demarcation position is less than or equal to a third preset distance threshold, as the distance between the current travel position and the route demarcation position gradually decreases, each sub-route deviation identifier in the route deviation identifier located at the route demarcation position disappears or leaves from the route demarcation position one by one, thereby correspondingly reducing the size of the route demarcation position identifier, and avoiding the situation that when the current travel position is too close to the route demarcation position, the size of the route demarcation position identifier is too large, affecting the visible area of other pictures, so as to improve the corresponding visual effect.

[0169] When the identifier includes a single identifier, in order to mark the position of interest through the second information, the method further includes:

[0170] When the position of interest is a route demarcation position and the relationship between the current traveling position and the route demarcation position meets the generation condition of the second information identifier, based on the second instruction, the part that is gradually separated from the identifier itself as the distance between the current traveling position and the route demarcation position gradually decreases moves (for example, moves sequentially) to the route demarcation position to form a second information identifier to mark the route deviation reminder information.

[0171] For example, the above method further includes: the size of the second information identifier formed by the part separated from the identifier itself and moved to the route demarcation position gradually increases as the identifier is separated from itself.

[0172] In the embodiment of the present invention, since the size of the second information identifier gradually increases as the identifier is separated from itself, when moving from the current traveling position to the route demarcation position, as the distance between the current traveling position and the route demarcation position gradually decreases, the second information identifier that the user can view gradually becomes larger, thereby improving the corresponding visual effect.

[0173] For example, the second information identifier formed by the part separated from the identifier itself and moved to the route demarcation position can be a single identifier or include multiple sub-identifiers.

[0174] For example, as Figure 22 shown, when the second information identifier is a single identifier, the size of the second information identifier gradually increases as the identifier is gradually separated from itself.

[0175] For example, as Figure 23 shown, when the second information identifier includes multiple sub-identifiers, the number of the multiple sub-identifiers gradually increases as the identifier is gradually separated from itself.

[0176] In this embodiment, the second information identifier includes multiple spaced-apart sub-identifiers, and the number of the multiple sub-identifiers included in the second information identifier gradually increases as the distance between the current traveling position and the position of interest gradually decreases.

[0177] That is to say, when the second information identifier includes multiple sub-identifiers, the degree of proximity of the distance between the current traveling position and the position of interest can be reminded by changing the number of sub-identifiers included in the second information identifier.

[0178] For example, when the distance between the current traveling position and the position of interest gradually decreases, the number of sub-identifiers included in the second information identifier will increase accordingly, thereby implementing information for distance reminder in terms of the change in quantity.

[0179] For example, when the distance between the current traveling position and the position of interest is between a first distance threshold and a second distance threshold, the second information identifier has a first color, where the second distance threshold is less than the first distance threshold;

[0180] When the distance between the current traveling position and the position of interest is less than the second distance threshold, the second information identifier has a second color, where the second color is different from the first color.

[0181] For example, the first color can be green or yellow.

[0182] For example, the second color can be red.

[0183] When the application scenario is a vehicle equipped with a HUD traveling on a road, for example, the method proposed in this embodiment includes:

[0184] When moving in the direction indicated by the traveling direction information, the position of interest can be determined by taking images to generate an identifier;

[0185] Using the first part of the identifier to indicate the first information; and

[0186] Using the second part of the identifier to indicate the second information, where the first information and the second information are different information.

[0187] For example, the inventors of the present application noticed that in some technical solutions, the HUD forms an image at a fixed distance. When in use, the driver needs to switch the line of sight between the image at the fixed distance formed by the HUD and the real scene with a different distance, which will cause visual convergence accommodation conflict. The driver will experience visual fatigue phenomena such as blurring and dizziness, which seriously reduces the use experience of the HUD. In view of this, in some embodiments proposed by the inventors of the present application, the picture formed by the HUD can be divided into multiple layers (preferably two layers, and two image sources can be selected for the two layers of pictures to respectively emit the corresponding HUD images). By setting multiple layers of pictures, the phenomenon of visual convergence can be avoided accordingly. For example, the image includes an identifier related to the traveling route.

[0188] For example, referring to Figure 24 A schematic structural diagram of a HUD as shown. The HUD includes: an image source 100, a first plane mirror 1400, a second plane mirror 1402, and a curved mirror 102.

[0189] The first planar mirror 1400 and the second planar mirror 1402 are respectively disposed at different positions.

[0190] The first planar mirror 1400 reflects the first part of the light rays emitted by the image source to the curved mirror.

[0191] The second planar mirror 1402 reflects the second part of the light rays emitted by the image source to the curved mirror.

[0192] Wherein, the first part of the light rays may be the part of the light rays emitted by the image source that are incident on the first planar mirror 1400.

[0193] The second part of the light rays may be the part of the light rays emitted by the image source that are incident on the second planar mirror 1402.

[0194] The curved mirror reflects the incident first part of the light rays out of the head-up display device, so that the first part of the light rays reflected out of the head-up display device can form a first virtual image according to the propagation path length of the first part of the light rays itself.

[0195] The curved mirror reflects the incident second part of the light rays out of the head-up display device, so that the second part of the light rays reflected out of the head-up display device can form a second virtual image according to the propagation path length of the second part of the light rays itself.

[0196] Thus, by using the two layers of images respectively formed by the first virtual image and the second virtual image, the phenomenon of visual convergence is avoided, and the display effect of the HUD is improved.

[0197] For example, the first information is traveling direction information, and the second information is a turning reminder information, an object reminder information or a route deviation reminder information, and the second information identifier is a turning reminder identifier, an object reminder identifier or a route deviation reminder identifier.

[0198] In this embodiment, for example, at least one or more of the identifier, the first information identifier and the second information identifier are single identifiers; or

[0199] At least one or more of the identifier, the first information identifier and the second information identifier include a plurality of sub-identifiers spaced apart.

[0200] For example, the planar shape of the identifier may be annular, or the planar shape of at least some of the plurality of sub-identifiers is annular.

[0201] It should be understood that the annular pattern includes a pattern formed only by side lengths, for example, a triangular symbol formed by side lengths.

[0202] In the embodiments of the present disclosure, the circular pattern has a hollow structure, so that the visible area can be further increased.

[0203] When a driver drives a vehicle equipped with a HUD on the road, the HUD generates identifiers that fit on the lane. The identifiers can be, for example, a single identifier or include multiple sub-identifiers. For example, when the identifier includes multiple sub-identifiers, the multiple sub-identifiers are arranged in sequence along the travel route of the vehicle to indicate the travel direction information.

[0204] Exemplarily, when the identifier is a triangular symbol, the apex of the triangular symbol faces the travel direction of the travel route, thereby indicating the travel direction information.

[0205] For example, the travel route can be understood as the route navigated by the driver from the current travel position to the destination position.

[0206] For example, when the driver drives a vehicle on the travel route and determines that the attention position is a turning position by taking pictures, it indicates that the driver is about to turn. At this time, for example, the first part of the identifier formed on the lane continues to fit on the lane to indicate the travel direction information, while the second part of the identifier formed on the lane gradually changes and forms a second information identifier at the turning position to indicate the turning reminder information.

[0207] That is to say, after the turning position is determined, the identifier is divided into two parts. The first part continues to indicate the travel direction information, while the second part indicates the turning reminder information. In this way, the driver can obtain both the travel direction information and the turning reminder information, thus achieving the effect of multiple uses of one symbol.

[0208] For example, the size of the second information identifier gradually increases as the distance between the driver's current travel position and the turning position decreases. The gradually increasing second information identifier can, for example, play a role in reminding the driver of the distance.

[0209] For example, the identifier can be a single identifier or include multiple sub-identifiers, the first information identifier can be a single identifier or include multiple sub-identifiers, and the second information identifier can also be a single identifier or include multiple sub-identifiers.

[0210] For example, the identifier, the first information identifier, and the second information identifier all include multiple sub-identifiers, and each sub-identifier is a triangular symbol. For example, the planar shape of each sub-identifier is circular to improve visibility. For example, there are gaps between the multiple sub-identifiers included in the same identifier (the identifier, the first information identifier, or the second information identifier) to improve visibility.

[0211] When the vehicle driven by the driver is traveling on the traveling route, multiple sub-identifiers in the identifier are arranged at intervals along the traveling direction of the traveling route, and the apex angle of the triangular symbol faces the traveling direction of the traveling route; when a turn is needed, a part of the sub-identifiers among the multiple sub-identifiers of the identifier are controlled to move along the traveling route to the turning position in sequence; the part of the sub-identifiers among the multiple sub-identifiers will rotate according to the turning direction of the vehicle at the turning position, so that the apex angle of the rotated sub-identifier can face the turning direction to indicate the turning direction.

[0212] Here, the sub-identifiers that move to the turning position in sequence will be combined accordingly to form a second information identifier. As the distance between the current traveling position and the turning position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, and the number of sub-identifiers included in the second information identifier gradually increases. The second information identifier generates a turning identifier as the first information identifier disappears.

[0213] For example, the combination method can be, for example: the turning identifier is formed by combining multiple columns of sub-identifiers, and the centers of each column are on the same horizontal line, and the number of sub-identifiers in each column can be arranged in an arithmetic progression or a geometric progression.

[0214] For example, there are 6 sub-identifiers, and the 6 sub-identifiers form a turning indicator composed of 3 columns of sub-identifiers in an arithmetic progression. In this case, the number of sub-identifiers in the 3 columns is 1, 2, and 3 respectively. And because the centers of each column are on the same horizontal line, the turning identifier can form a corresponding directional shape to indicate the turning direction accordingly.

[0215] For example, after the turning identifier is formed at the turning position, the turning identifier includes multiple turning sub-identifiers. When the driver drives the vehicle on the traveling route, when the current traveling position is less than or equal to the first preset threshold from the turning position, as the distance between the current traveling position and the turning position gradually decreases, the multiple turning sub-identifiers will gradually move to the next lane after the turn to indicate the traveling direction information.

[0216] For example, when the driver drives the vehicle on the traveling route and determines that the attention position is the object reminder position by taking pictures, it indicates that there is an object on the traveling route. At this time, the first part of the identifier formed on the lane will continue to adhere to the lane to indicate the traveling direction information, while the second part of the identifier formed on the lane will gradually change to form a second information identifier at the object reminder position to indicate the object reminder information.

[0217] That is to say, after determining the object reminder position, the identifier is divided into two parts. The first part continues to indicate the travel direction information, while the second part indicates the object reminder information. In this way, the driver can obtain both the travel direction information and the object reminder information, thus achieving the effect of multiple uses of one symbol.

[0218] For example, the object reminder information includes information about the vehicle in front, obstacle information, pedestrian information, pothole information, etc.

[0219] For example, if the object is the vehicle in front, the size of the second information identifier gradually increases as the distance between the driver's current travel position and the object reminder position decreases. The gradually increasing second information identifier can play a role in reminding the driver of the distance.

[0220] For example, the identifier can be a single identifier or include multiple sub - identifiers. The first information identifier can be a single identifier or include multiple sub - identifiers, and the second information identifier can also be a single identifier or include multiple sub - identifiers.

[0221] For example, the identifier, the first information identifier, and the second information identifier are all multiple sub - identifiers, and each sub - identifier is a triangular symbol. For example, the planar shape of each sub - identifier is circular to improve visibility.

[0222] When the vehicle driven by the driver travels on the travel route, the multiple sub - identifiers in the identifier are arranged at intervals along the travel direction of the travel route, and the apex of the triangular symbol faces the travel direction of the travel route. When a vehicle in front appears in front of the vehicle driven by the driver, some of the multiple sub - identifiers of the identifier are controlled to be formed successively at the bottom of the rear of the vehicle in front in a direction perpendicular to the travel direction of the travel route, and this part of the sub - identifiers rotates according to the position of the vehicle in front so that the apex of the rotated sub - identifier can face the vehicle in front to mark the vehicle in front.

[0223] For example, as the distance between the vehicle driven by the driver and the vehicle in front gradually decreases, the number of sub - identifiers in the second information identifier can gradually increase accordingly. That is to say, the closer the distance, the more sub - identifiers there are in the second information identifier, thus being able to play a role in distance reminder accordingly.

[0224] For example, the sub-identifiers that are successively moved to the object reminder position are combined accordingly to form a second information identifier. As the distance between the current travel position and the object reminder position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, and the number of sub-identifiers included in the second information identifier gradually increases. The second information identifier generates an object identifier as the first information identifier disappears.

[0225] For example, the object identifier may include 6 sub-identifiers.

[0226] For example, when the vehicle driven by the driver travels on the travel route, multiple sub-identifiers in the identifier are arranged at intervals along the travel direction of the travel route, and the apex angle of the triangle symbol faces the travel direction of the travel route. When the current travel position of the vehicle driven by the driver deviates from the predetermined route, some of the multiple sub-identifiers of the control identifier are arranged along the travel direction of the travel route at the route boundary position. For example, some of the multiple sub-identifiers will rotate according to the current travel position so that the apex angle of the rotated sub-identifier can face the vehicle to mark the route deviation reminder information for the vehicle.

[0227] For example, according to the gradual decrease in the distance between the current travel position of the vehicle driven by the driver and the route boundary position, the number of sub-identifiers in the second information identifier can gradually increase accordingly. That is to say, the closer the distance, the more sub-identifiers in the second information identifier, so as to play a role in distance reminder accordingly.

[0228] For example, the sub-identifiers that are successively moved to the route boundary position are combined accordingly to form a second information identifier. As the distance between the current travel position and the route boundary position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, and the number of sub-identifiers included in the second information identifier gradually increases. The second information identifier generates a route deviation identifier as the first information identifier disappears.

[0229] In summary, the display method of a display device proposed in this embodiment, while the first part of the identifier marks the first information, uses the second part of the identifier to mark the second information. Compared with the prior art where only a fixed steering identifier can be displayed, multiple different pieces of information can be marked by the identifier at the same time, improving the user experience.

[0230] See Embodiment 2 Figure 25 The flowchart of the display method of a display device shown. The display method of the display device proposed in this embodiment includes:

[0231] Step 200, generate an identifier;

[0232] For example, the identifier may be a route identifier (which may also be referred to as a route indicator) during the walking of a pedestrian, the traveling of a vehicle (such as a car, a ship, an aircraft, etc.), or the diving process.

[0233] For example, the planar shape of the identifier is circular. Here, it should be understood that the circular pattern includes a pattern formed only by side lengths. For example, a triangular symbol formed by side lengths, and the circular pattern has a hollow structure, so it can increase the visible area, for example.

[0234] Step 202, make the identifier indicate the traveling route; and make the identifier mark a reminder message related to the traveling route by performing a preset action.

[0235] For example, when a driver drives a vehicle on a traveling route, the identifier extends along the traveling route to indicate the traveling route, and the reminder message is marked by making the identifier perform the preset action in a preset direction, and the preset direction intersects with the extending direction of the identifier.

[0236] For example, the preset action includes moving, scaling, or reciprocating motion.

[0237] For example, the reminder message includes at least one or more of an object reminder message and a route deviation reminder message.

[0238] For example, the display device can, upon receiving an instruction, make the identifier mark a reminder message related to the traveling route by performing a preset action. Therefore, a display method of a display device proposed in this embodiment can, for example, perform the following steps:

[0239] Step 2021, based on a third instruction, make the identifier indicate the traveling route, and make the identifier mark a reminder message related to the traveling route by performing a preset action.

[0240] In the above step 2021, the third instruction may be a display instruction for controlling the display of the display device, and may be, but is not limited to, an object reminder instruction and / or a route deviation reminder instruction.

[0241] For example, the identifier is a single identifier; or the identifier includes a plurality of sub - identifiers spaced apart.

[0242] It should be noted that a plurality of single identifiers or a plurality of sub - identifiers are respectively represented as including at least two single identifiers or at least two sub - identifiers.

[0243] For example, each of the single identifier and the multiple sub - identifiers may be: a directional symbol or a non - directional symbol.

[0244] For example, the directional symbol may be, but is not limited to: a circular symbol, a pointing arrow symbol, a trapezoidal symbol, a triangular symbol, or other polygonal symbols, etc.

[0245] For example, the non - directional symbol may be, but is not limited to: a circular symbol, a round symbol, a quadrilateral symbol, a regular polygonal symbol, or other polygonal symbols, etc.

[0246] For example, the second information identifier includes multiple sub - identifiers, and the multiple sub - identifiers are spaced apart along the extension direction of the travel route (for example, the travel direction indicated by the travel direction information).

[0247] For example, as Figure 26 , the method further includes the following steps:

[0248] Step 20211: Determine the position of concern related to the travel route;

[0249] Step 20212: Determine whether the relationship between the current travel position and the position of concern satisfies the execution condition of the preset action;

[0250] Wherein, when the relationship satisfies the execution condition, the identifier performs the preset action at the position of concern to mark the reminder information.

[0251] For example, the above - mentioned method includes: when the position of concern is the route boundary position, and the relationship between the current travel position and the route boundary position satisfies the execution condition of the preset action, based on the third instruction, taking the identifier as a route deviation identifier, and making the route deviation identifier perform the preset action at the route boundary position to mark the route deviation reminder information.

[0252] That is to say, when the position of concern is the route boundary position, and the relationship between the current travel position and the route boundary position satisfies the execution condition of the preset action, make the route deviation identifier perform the preset action at the route boundary position, so that the route deviation identifier can mark the predetermined route while also being able to mark the route deviation reminder information through the preset action.

[0253] For example, making the route deviation identifier perform the preset action includes: making at least a part of the route deviation identifier perform a reciprocating motion at the position of concern.

[0254] That is to say, at least part of the route deviation identifier can perform a reciprocating motion reminder towards the current traveling position at the route demarcation position, thereby improving the display effect and further enhancing the reminder effect.

[0255] For example, making the route deviation identifier perform the preset action further includes: making the route deviation identifier alternately perform a disappearing state and a generating state when performing the reciprocating motion at the concerned position.

[0256] As Figure 27 shown, the route deviation identifier includes a plurality of sub-identifiers. In Figure 27 , the route deviation identifier will perform a reciprocating motion along the connection line between the solid line and the dashed line, and after reaching the position of the dashed line, the route deviation identifier will perform a disappearing state, and at the same time, perform a generating state at the position of the solid line.

[0257] For example, when the route deviation identifier includes a plurality of sub-identifiers, control the sub-identifier closest to the current traveling position to disappear, and generate a new sub-identifier on the side of the route deviation identifier away from the current traveling position.

[0258] For example, the display method further includes: when the sub-identifier closest to the current traveling position in the route deviation identifier is located at a preset height of the imaging area, control the sub-identifier closest to the current traveling position to disappear (for example, gradually disappear), and generate (for example, gradually generate) a new sub-identifier on the side of the identifier away from the current traveling position.

[0259] For example, as Figure 28 shown, when the display device is used as a head-up display device for a vehicle, the user can see the image of the route deviation identifier through the light reflected by the imaging area of the vehicle. Here, the imaging area is the imaging window of the vehicle, and the user can see the sub-identifier closest to it included in the route deviation identifier disappear at a fixed height of the imaging window, and this fixed height is an example of the above-mentioned preset height.

[0260] By making the sub-identifier closest to the user that appears at different times disappear at the same height (i.e., the preset height) of the imaging area, the user experience can be improved.

[0261] For example, when the route deviation identifier includes a plurality of sub-identifiers, the number of the plurality of sub-identifiers included in the route offset identifier increases as the distance between the current traveling position and the route demarcation position decreases.

[0262] That is to say, when the distance between the current traveling position and the route demarcation position becomes smaller and smaller, it indicates that the degree of deviation is getting larger and larger. In order to improve the corresponding reminder effect, the number of sub-identifiers can be controlled to increase as the distance between the current traveling position and the route demarcation position decreases.

[0263] For example, when the route deviation identifier includes multiple sub-identifiers, the sub-identifiers that are farther from the current traveling position included in the route deviation identifier have smaller sizes.

[0264] That is to say, the display sizes of the sub-identifiers in the route deviation identifier decrease as the distance between each sub-identifier and the current traveling position increases, which can achieve the effect of "near larger and far smaller", thus conforming to the visual logic, making the displayed route deviation identifier fit more naturally on the road surface and improving the corresponding visual effect.

[0265] For example, the above method includes: when the concerned position is the object reminder position and the relationship between the current traveling position and the object reminder position satisfies the execution condition of the preset action, based on the third instruction, using the identifier as the object reminder identifier, and making the object reminder identifier execute the preset action at the object reminder position to mark the object reminder information.

[0266] That is to say, when the concerned position is the object reminder position and the relationship between the current traveling position and the object reminder position satisfies the execution condition of the preset action, make the object reminder identifier execute the preset action at the object reminder position, so that the object reminder identifier can mark the predetermined route and also mark the object reminder information through the preset action.

[0267] For example, the object reminder information may include: information about the vehicle in front, obstacle information, pedestrian information, pothole information, etc.

[0268] For example, making the object reminder identifier execute the preset action includes: making at least part of the object reminder identifier execute a reciprocating motion at the object reminder position.

[0269] Here, when the object reminder identifier includes multiple sub-identifiers, at least part of the object reminder identifier should be understood as at least part of the multiple sub-identifiers.

[0270] That is to say, at least part of the object reminder identifier can execute a reciprocating motion reminder at the object reminder position towards the current traveling position, thereby improving the display effect and further improving the reminder effect.

[0271] For example, causing the object reminder identifier to perform the preset action further includes: causing the object reminder identifier to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the attention position.

[0272] As Figure 29 shown, the object reminder identifier includes a plurality of sub-identifiers, and the plurality of sub-identifiers are located at the bottom of the vehicle ahead. In Figure 29 it, the object reminder identifier will perform a reciprocating motion along the connection line between the solid line and the dashed line, and the object reminder identifier will perform a disappearing state after reaching the position of the dashed line, and at the same time perform a generating state at the position of the solid line. For example, when the object reminder identifier includes a plurality of sub-identifiers, control the sub-identifier closest to the current traveling position to disappear, and generate a new sub-identifier on the side of the object reminder identifier away from the current traveling position.

[0273] For example, as moving in the traveling direction of the traveling route from the current traveling position, control the object reminder identifier to be displayed as moving in a direction opposite to the direction indicated by the traveling direction information.

[0274] For example, the display method further includes: when the sub-identifier closest to the current traveling position in the object reminder identifier is located at a preset height of the imaging area, control the sub-identifier closest to the current traveling position to disappear (for example, gradually disappear), and generate (for example, gradually generate) a new sub-identifier on the side of the identifier away from the current traveling position.

[0275] For example, as Figure 29 shown, when the display device is used as a head-up display device for a vehicle, the user can see the image of the object reminder identifier through the light reflected by the imaging area of the vehicle. Here, the imaging area is the imaging window of the vehicle, and the user can see the sub-identifier closest to it included in the object reminder identifier disappear at a fixed height of the imaging window, and this fixed height is an example of the above preset height.

[0276] By causing the sub-identifiers closest to the user that appear at different times to disappear at the same height (i.e., the preset height) of the imaging area, the user experience can be improved.

[0277] For example, when the object reminder identifier includes a plurality of sub-identifiers, the number of the plurality of sub-identifiers increases as the distance between the current traveling position and the object reminder position decreases.

[0278] That is to say, when the distance between the current traveling position and the object reminder position becomes smaller and smaller, it indicates that the risk coefficient of danger occurrence is higher. In order to improve the corresponding reminder effect, the number of sub-identifiers can be controlled to increase as the distance between the current traveling position and the object reminder position decreases.

[0279] For example, the sub-identifiers of the object reminder identifier that are farther away from the current traveling position have smaller sizes.

[0280] That is to say, the display sizes of the sub-identifiers in the object reminder identifier decrease as the distances between the sub-identifiers and the current traveling position increase, achieving the effect of larger up close and smaller in the distance, so as to conform to visual logic, enabling the displayed object reminder identifier to fit more naturally on the road surface and improving the corresponding visual effect.

[0281] For example, when the identifier does not perform the preset action, the identifier has a first color;

[0282] When the identifier performs the preset action, the identifier has a second color;

[0283] Wherein, the first color is different from the second color.

[0284] That is to say, when a preset action needs to be performed, it indicates that the identifier needs to mark the reminder information. At this time, the reminder effect can be improved according to the change of color.

[0285] For example, the first color is yellow and the second color is red. When the identifier does not perform the preset action, the identifier is yellow, and when the identifier performs the preset action, the identifier is red.

[0286] It should be understood that the first color and the second color can be set on the identifier in different forms. For example, at least a part of the identifier has the first color or the second color.

[0287] When the application scenario is a vehicle equipped with HUD traveling on the road, for example, the method proposed in this embodiment includes:

[0288] When moving on the traveling route, the attention position can be determined by taking pictures, so that the identifier indicates the traveling route; and

[0289] The identifier marks the reminder information related to the traveling route by performing a preset action.

[0290] For example, in some technical solutions known to the inventors, the HUD forms an image at a fixed distance. When in use, the driver needs to switch the line of sight between the image at the fixed distance formed by the HUD and the real scene at a different distance, which will cause visual convergence accommodation conflicts. The driver will experience phenomena such as blurring, dizziness, and visual fatigue, which seriously reduces the use experience of the HUD. Therefore, the image formed by the HUD can be divided into multiple layers (preferably two layers, and two image sources can be selected for the two layers to respectively emit the corresponding HUD images). By setting multiple layers of images, the phenomenon of visual convergence can be correspondingly solved. For example, the image includes an identifier related to the travel route.

[0291] For example, the reminder information includes at least one or more of object reminder information and route deviation reminder information.

[0292] For example, the planar shape of the identifier can be circular, or the identifier includes multiple sub-identifiers, and the planar shape of at least some of the multiple sub-identifiers is circular.

[0293] It should be understood that the circular pattern includes a pattern formed only by side lengths. For example, a triangular symbol formed by side lengths. The circular pattern has a hollow structure, so it can increase the visible area, for example.

[0294] For example, when the driver drives a vehicle equipped with a HUD on the road, the HUD generates an identifier that fits on the lane of the travel route. The identifier can be, for example, a single identifier or include multiple sub-identifiers. For example, when the identifier includes multiple sub-identifiers, the multiple sub-identifiers are arranged in sequence along the travel route of the vehicle to indicate the travel route.

[0295] For example, the travel route can be the route navigated by the driver from the current travel position to the destination position.

[0296] For example, when the driver drives a vehicle on the travel route, when it is determined by photographing an image that the relationship between the current travel position and the route boundary position satisfies the execution condition of the preset action, the display device, based on the third instruction, uses the identifier as a route deviation identifier, and makes the route deviation identifier perform the preset action at the route boundary position to indicate the route deviation reminder information.

[0297] That is to say, when it is determined that the vehicle has deviated from the route, the identifier can be used as a route deviation identifier, and while indicating the predetermined route, it can also indicate the route deviation reminder information through a preset action.

[0298] For example, when the route deviation identifier includes multiple sub-identifiers, the multiple sub-identifiers are all triangular symbols. For example, in order to improve the reminder effect, the apex angles of the multiple sub-identifiers can be controlled to face the vehicle.

[0299] For example, causing the route deviation identifier to perform the preset action includes: causing at least a part of the route deviation identifier to perform a reciprocating motion at the position of interest.

[0300] For example, at least a part of the route deviation identifier can perform an action reminder of reciprocating motion towards the current traveling position at the route boundary position, thereby improving the display effect and further enhancing the reminder effect.

[0301] For example, causing the route deviation identifier to perform the preset action further includes: causing the route deviation identifier to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the position of interest.

[0302] For example, when the route deviation identifier includes a plurality of sub-identifiers, control the sub-identifier closest to the current traveling position to disappear, and generate a new sub-identifier on the side of the route deviation identifier away from the current traveling position.

[0303] For example, as moving in the traveling direction of the traveling route from the current traveling position, control the route deviation identifier to be displayed as moving in a direction opposite to the direction indicated by the traveling direction information.

[0304] For example, the display method further includes: when the sub-identifier closest to the current traveling position in the route deviation identifier is located at a preset height of the imaging area, control the sub-identifier closest to the current traveling position to disappear (for example, gradually disappear), and generate (for example, gradually generate) a new sub-identifier on the side of the identifier away from the current traveling position.

[0305] For example, as Figure 28 shown, when the display device is used as a head-up display device for a vehicle, the user can see the image of the route deviation identifier through the light reflected by the imaging area of the vehicle. Here, the imaging area is the imaging window of the vehicle, and the user can see the sub-identifier closest to it included in the route deviation identifier disappear at a fixed height of the imaging window, and this fixed height is an example of the above preset height.

[0306] By causing the sub-identifier closest to the user that appears at different times to disappear at the same height (i.e., the preset height) of the imaging area, the user experience can be improved.

[0307] For example, when the route deviation identifier includes a plurality of sub-identifiers, the number of the plurality of sub-identifiers increases as the distance between the current traveling position and the route boundary position decreases.

[0308] That is to say, when the distance between the current traveling position and the route demarcation position becomes smaller and smaller, it indicates that the degree of deviation is getting larger and larger. In order to improve the corresponding reminder effect, the number of sub-identifiers can be controlled to increase as the distance between the current traveling position and the route demarcation position decreases.

[0309] For example, when the route deviation identifier includes multiple sub-identifiers, the sub-identifiers that are farther from the current traveling position included in the route deviation identifier have smaller sizes.

[0310] That is to say, the display sizes of the sub-identifiers in the route deviation identifier decrease as the distances between the sub-identifiers and the current traveling position increase, which can achieve the effect of larger in the near and smaller in the far, so as to conform to the visual logic, make the displayed route deviation identifier fit more naturally on the road surface, and improve the corresponding visual effect.

[0311] For example, when a driver drives a vehicle on a traveling route, by means of taking pictures, it is determined that there are objects (such as the vehicle in front, obstacles, potholes on the road surface, pedestrians, etc.) in front of the current traveling position, and when the relationship between the object reminder position where the object is located and the current traveling position meets the execution conditions of a preset action, the display device, based on a third instruction, uses the identifier as an object reminder identifier, and makes the object reminder identifier execute the preset action at the object reminder position to mark the object reminder information.

[0312] For example, when the relationship with the object reminder position meets the execution conditions of the preset action, the display device, based on a third instruction, uses the identifier as an object reminder identifier, and the object reminder identifier executes the preset action at the object reminder position to mark the object reminder information.

[0313] That is to say, when it is determined that there are objects on the traveling route, the identifier can be used as an object reminder identifier, and while marking the traveling route, it can also mark the object reminder information through a preset action.

[0314] For example, when the object reminder identifier includes multiple sub-identifiers and the multiple sub-identifiers are all triangular symbols, in order to improve the reminder effect, the apex angles of the multiple sub-identifiers can be controlled to face the bottom of the rear of the vehicle in front.

[0315] For example, making the object reminder identifier execute the preset action includes: making at least part of the object reminder identifier execute a reciprocating motion at the object reminder position.

[0316] That is to say, at least part of the object reminder identifier can execute a reciprocating motion reminder towards the current traveling position at the object reminder position, so as to improve the display effect and further improve the reminder effect.

[0317] For example, causing the object reminder identifier to perform the preset action further includes: causing the object reminder identifier to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the attention position.

[0318] For example, when the object reminder identifier includes a plurality of sub - identifiers, control the sub - identifier closest to the current traveling position to disappear, and generate a new sub - identifier on the side of the object reminder identifier away from the current traveling position.

[0319] That is to say, as moving in the traveling direction of the traveling route from the current traveling position, control the object reminder identifier to be displayed as moving in a direction opposite to the direction indicated by the traveling direction information.

[0320] For example, the display method further includes: when the sub - identifier closest to the current traveling position in the object reminder identifier is at a preset height of the imaging area, control the sub - identifier closest to the current traveling position to disappear (for example, gradually disappear), and generate (for example, gradually generate) a new sub - identifier on the side of the identifier away from the current traveling position.

[0321] For example, as Figure 28 shown, when the display device is used as a head - up display device for a vehicle, the user can see the image of the object reminder identifier through the light reflected by the imaging area of the vehicle. Here, the imaging area is the imaging window of the vehicle, and the user can see the sub - identifier closest to it included in the object reminder identifier disappear at a fixed height of the imaging window, and this fixed height is an example of the above - mentioned preset height.

[0322] By causing the sub - identifier closest to the user that appears at different times to disappear at the same height (i.e., the preset height) of the imaging area, the user experience can be improved.

[0323] For example, when the object reminder identifier includes a plurality of sub - identifiers, the number of the plurality of sub - identifiers increases as the distance between the current traveling position and the object reminder position decreases.

[0324] That is to say, when the distance between the current traveling position and the object reminder position is getting smaller and smaller, it indicates that the risk coefficient of danger is higher. In order to improve the corresponding reminder effect, the number of sub - identifiers can be controlled to increase as the distance between the current traveling position and the object reminder position decreases.

[0325] For example, the sub - identifier of the object reminder identifier that is farther away from the current traveling position has a smaller size.

[0326] That is to say, the display size of each of the sub - identifiers in the object reminder identifier decreases as the distance between each sub - identifier and the current travel position increases, which can achieve the effect of "near - large and far - small", thus conforming to the visual logic, enabling the displayed object reminder identifier to fit more naturally on the road surface and improving the corresponding visual effect.

[0327] In summary, the display method of the display device proposed in this embodiment can, while using the identifier to indicate the travel route, also enable the identifier to mark the reminder information related to the travel route by performing a preset action, thereby improving the display effect and further enhancing the reminder effect.

[0328] In some embodiments, the scheme of generating the first information identifier and the second information identifier using the same identifier described in Embodiment 1 and the scheme of marking the reminder information by making the identifier perform a preset action described in Embodiment 2 can be combined into the scheme described in the following Embodiment 3. For the sake of clarity of the technical solution, in Embodiment 3, the identifier used to generate the first information identifier and the second information identifier is called the first identifier, and the identifier that marks the reminder information by performing a preset action is called the second identifier.

[0329] Embodiment 3

[0330] The display method of the display device proposed in this embodiment includes:

[0331] Generating a first identifier and a second identifier; and using the first part of the first identifier to mark the first information, using the second part of the first identifier to mark the second information, and making the second identifier mark the first reminder information related to the travel route by performing a preset action, where the first information and the second information are different information.

[0332] For example, the first identifier and the second identifier are different identifiers and both can mark the first information. For example, the first information is travel route information. For example, the generation times of the first identifier and the second identifier can be asynchronous.

[0333] For example, both the first identifier and the second identifier can be route identifiers (also called route indicators) during the walking of pedestrians, the traveling of transportation means (such as vehicles, ships, aircraft, etc.), or the diving process.

[0334] For example, the first information is travel direction information.

[0335] For example, the second information is a second reminder information different from the first reminder information.

[0336] For example, each of the first reminder information and the second reminder information includes at least one or more of turning reminder information, object reminder information (such as road obstacle reminder information, road pothole reminder information, vehicle reminder information in front, etc.), and route deviation reminder information.

[0337] For example, the display device can, upon receiving an instruction, mark the first information and the second information. Therefore, a display method of a display device proposed in this embodiment, as Figure 30 shown, can perform the following steps 3021 to step 3022, for example:

[0338] Step 3021: Based on the first instruction, the first identifier marks the first information;

[0339] Step 3022: Based on the second instruction, the first part of the first identifier generates a first information identifier to mark the first information, and the second part of the identifier generates a second information identifier to mark the second information.

[0340] In the above step 3021, the first instruction can be a display instruction for controlling the display of the display device.

[0341] In the above step 3022, the second instruction can be at least one or several of, but not limited to, an object reminder instruction and / or a route deviation reminder instruction.

[0342] For example, the method further includes:

[0343] Step 3023: Based on the third instruction, the second identifier marks the first reminder information related to the travel route by performing a preset action.

[0344] The order of step 3023 and step 3022 is not limited. For example, step 3023 is performed before or after step 3022, or these two steps are performed synchronously.

[0345] In the above step 3023, the third instruction can be, but not limited to, an object reminder instruction / or a route deviation reminder instruction, and the third instruction is different from the second instruction.

[0346] For example, when a driver drives a vehicle on a travel route and determines that the attention position is an object reminder position by taking an image, it indicates that there is an object on the travel route. At this time, the first information identifier generated by the first identifier formed on the lane will continue to adhere to the lane to mark the travel direction information, while the second information identifier generated by the first identifier formed on the lane will mark the object reminder information at the object reminder position.

[0347] Meanwhile, based on the third instruction, the second identifier can be controlled to mark object reminder information related to the other object through a preset action at the object reminder position of the other object.

[0348] Embodiment 4

[0349] This embodiment provides a display device, including:

[0350] A generation module configured to generate an identifier;

[0351] A marking module configured to mark the first information by using the first part of the identifier and mark the second information by using the second part of the identifier, wherein the first information and the second information are different information.

[0352] For example, the generation module and the marking module can be specifically units or components with corresponding processing functions, such as a processor, and the processor can execute the above steps described in this embodiment based on instructions.

[0353] Embodiment 5

[0354] This embodiment provides a display device, including:

[0355] A generation module configured to generate an identifier;

[0356] A marking module configured to mark the first information by using the first part of the identifier and mark the second information by using the second part of the identifier, wherein the first information and the second information are different information;

[0357] For example, the generation module and the marking module can be specifically units or components with corresponding processing functions, such as a processor, and the processor can execute the above steps described in this embodiment based on instructions.

[0358] For example, the display device includes a head-up display device.

[0359] Embodiment 6

[0360] This embodiment provides a vehicle, including the display device described in Embodiment 4 and / or Embodiment 5.

[0361] Embodiment 7

[0362] This embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is run by a processor, it executes the steps of the display method described in at least one or more of the above Embodiments 1, 2, or 3. For specific implementation, reference can be made to Method Embodiments 1, 2, or 3, which will not be elaborated here.

[0363] In addition, refer to Figure 31Schematic diagram of the structure of an electronic device. In this embodiment, an electronic device is also proposed. The above-mentioned electronic device includes a bus, a processor, a transceiver, a bus interface, a memory, and a user interface. The above-mentioned electronic device includes a memory.

[0364] In this embodiment, the above-mentioned electronic device further includes: one or more programs stored on the memory 55 and executable on the processor 52, configured to be executed by the above-mentioned processor for performing the steps of the display method described in at least one or more of Embodiments 1, 2, or 3.

[0365] The transceiver 53 is used to receive and send data under the control of the processor 52.

[0366] Among them, the bus architecture (represented by the bus 51), the bus 51 can include any number of interconnected buses and bridges. The bus 51 links together various circuits including one or more processors represented by the processor 52 and the memory represented by the memory 55. The bus 51 can also link together various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art. Therefore, this embodiment will not further describe them. The bus interface 54 provides an interface between the bus 51 and the transceiver 53. The transceiver 53 can be one element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on the transmission medium. For example, the transceiver 53 receives external data from other devices. The transceiver 53 is used to send the data processed by the processor 52 to other devices. Depending on the nature of the computing system, a user interface 56 can also be provided, such as a keypad, a display, a speaker, a microphone, a joystick.

[0367] The processor 52 is responsible for managing the bus 51 and general processing, such as running the general operating system as described above. And the memory 55 can be used to store the data used by the processor 52 when performing operations.

[0368] For example, the processor 52 can be but is not limited to: a central processing unit, a single-chip microcomputer, a microprocessor, or a programmable logic device.

[0369] For example, the memory 55 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories. For example, the non-volatile memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash memory. The volatile memory may be a Random Access Memory (RAM), which is used as an external cache. By way of example but not limitation, many forms of RAM are available, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 55 of the systems and methods described in this embodiment is intended to include but not be limited to these and any other suitable types of memory.

[0370] In some embodiments, the memory 55 stores the following elements, executable modules, or data structures, or subsets or supersets thereof: an operating system 551 and an application program 552.

[0371] For example, the operating system 551 includes various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and processing hardware-based tasks. The application program 552 includes various application programs, such as a Media Player, a Browser, etc., for implementing various application services. The program for implementing the method of the embodiments of the present invention may be included in the application program 552.

[0372] As described above, the foregoing are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily conceive of changes or substitutions, which should all be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A display method of a display device, characterized in that, Comprising: Generating an identifier; Using a first part of the identifier to label first information; And Using a second part of the identifier to label second information, wherein the first information and the second information are different information; Further comprising: Determining a position of interest related to a travel route; Judging whether a relationship between a current travel position and the position of interest satisfies a generation condition of a second information identifier; Wherein, when the relationship satisfies the generation condition, when the identifier is a single identifier, a part is extracted from the identifier to generate the second information identifier for labeling the second information, and the non-extracted part of the identifier serves as a first information identifier for labeling the first information; wherein, the second information identifier labels the position of interest related to the travel route by performing a preset action.

2. The method according to claim 1, wherein Further comprising: Based on a first instruction, the identifier labels the first information; Based on a second instruction, the first part of the identifier generates a first information identifier for labeling the first information, and the second part of the identifier generates a second information identifier for labeling the second information.

3. The method according to claim 2, wherein At least one or more of the identifier, the first information identifier, and the second information identifier is a single identifier; or At least one or more of the identifier, the first information identifier, and the second information identifier includes a plurality of sub-identifiers spaced apart.

4. The method according to claim 1, characterized in that The first information includes travel direction information.

5. The method according to claim 1, wherein The second information includes reminder information.

6. The method according to claim 5, wherein The reminder information includes at least one or more of turning reminder information, object reminder information, and route deviation reminder information.

7. The method according to any one of claims 1-6, characterized in that, Further comprising: When the relationship satisfies the generation condition, when the identifier includes a plurality of sub-identifiers spaced apart, using the first part of the identifier to generate a first information identifier for labeling the first information, and using the second part of the identifier to generate the second information identifier for labeling the second information.

8. The method according to claim 7, wherein The plurality of sub-identifiers are arranged in sequence along the travel route.

9. The method according to claim 8, wherein Controlling the sub-identifier closest to the current travel position to disappear, and generating a new sub-identifier on a side of the identifier away from the current travel position.

10. The method according to claim 8, wherein Among the plurality of sub-identifiers, the sub-identifier farther from the current travel position has a smaller size.

11. The method according to claim 7, wherein The position of interest is a turning position; When the relationship between the current travel position and the turning position satisfies the generation condition of the second information identifier, a part of the plurality of sub-identifiers included in the identifier moves to the turning position according to a gradually decreasing distance between the current travel position and the turning position to form the second information identifier, and the second information identifier labels turning reminder information.

12. The method according to claim 11, wherein As the distance between the current travel position and the position of interest gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, and the number of sub-identifiers included in the second information identifier gradually increases. The second information identifier generates a turning identifier as the first information identifier disappears, and the turning identifier indicates the turning reminder information.

13. The method according to claim 12, characterized in that, The turning identifier includes a plurality of turning sub-identifiers; The method further includes: When the distance between the current travel position and the position of interest is less than or equal to a first preset distance threshold, as the distance between the current travel position and the turning position gradually decreases, the number of the plurality of turning sub-identifiers gradually decreases.

14. The method according to claim 7, wherein The first information identifier includes a plurality of spaced-apart sub-identifiers, and the plurality of sub-identifiers included in the first information identifier are arranged in sequence along the travel route.

15. The method according to claim 14, wherein It further includes: controlling the sub-identifier closest to the current travel position to disappear, and generating a new sub-identifier on the side of the first information identifier away from the current travel position.

16. The method according to claim 14, wherein It further includes: The sub-identifier of the first information identifier that is farther away from the current travel position has a smaller size.

17. The method according to any one of claims 1-6, characterized in that It further includes: The position of interest is a turning position; When the relationship between the current travel position and the turning position meets the generation condition of the second information identifier, a part separated from the identifier itself as the distance between the current travel position and the turning position gradually decreases forms the second information identifier at the turning position to indicate the turning reminder information.

18. The method according to claim 17, wherein The second information identifier includes a single identifier, and the size of the second information identifier gradually increases as the distance between the current travel position and the turning position gradually decreases; or The second information identifier includes a plurality of sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the turning position gradually decreases.

19. The method according to claim 8, characterized in that, It further includes: The position of interest is an object reminder position; When the relationship between the current travel position and the object reminder position meets the generation condition of the second information identifier, some of the plurality of sub-identifiers included in the identifier move to the object reminder position according to the gradual decrease of the distance between the current travel position and the object reminder position to form the second information identifier, and the second information identifier is used to indicate the object reminder information.

20. The method according to claim 19, wherein The number of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the object reminder position gradually decreases.

21. The method according to claim 1, wherein It further includes: The position of interest is an object reminder position; When the relationship between the current travel position and the object reminder position satisfies the generation condition of the second information identifier, a part extracted from the identifier itself as the distance between the current travel position and the object reminder position gradually decreases forms the second information identifier at the object reminder position, and the second information identifier is used to mark the object reminder information.

22. The method according to claim 21, wherein The second information identifier is a single identifier, and the size of the second information identifier gradually increases as the distance between the current travel position and the object reminder position gradually decreases; or The second information identifier includes a plurality of sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the object reminder position gradually decreases.

23. The method according to claim 8, wherein Further included: The concerned position is a route demarcation position; When the relationship between the current travel position and the route demarcation position satisfies the generation condition of the second information identifier, some of the plurality of sub-identifiers included in the identifier move to the route demarcation position as the distance between the current travel position and the route demarcation position gradually decreases to form the second information identifier, and the second information identifier is used to mark the route deviation reminder information.

24. The method according to claim 23, characterized in that, The number of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the route demarcation position gradually decreases.

25. The method according to claim 1, wherein Further included: The concerned position is a route demarcation position; When the relationship between the current travel position and the route demarcation position satisfies the generation condition of the second information identifier, a part extracted from the identifier itself as the distance between the current travel position and the route demarcation position gradually decreases forms the second information identifier at the route demarcation position, and the second information identifier is used to mark the route deviation reminder information.

26. The method according to claim 25, wherein The second information identifier is a single identifier, and the size of the second information identifier gradually increases as the distance between the current travel position and the route demarcation position gradually decreases; or The second information identifier includes a plurality of sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the route demarcation position gradually decreases.

27. The method according to claim 7, wherein The second information identifier includes a plurality of spaced-apart sub-identifiers, and the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the distance between the current travel position and the concerned position gradually decreases.

28. The method according to claim 7, characterized in that, Further included: When the distance between the current travel position and the concerned position is between a first distance threshold and a second distance threshold, the second information identifier has a first color, where the second distance threshold is less than the first distance threshold; When the distance between the current travel position and the concerned position is less than the second distance threshold, the second information identifier has a second color, where the second color is a different color from the first color.

29. The method according to claim 7, wherein Determine the concerned position by taking an image.

30. The method according to any one of claims 1-6, characterized in that, The planar shape of the identifier is annular; or The identifier includes a plurality of sub-identifiers, and the planar pattern of at least some of the plurality of sub-identifiers is annular.

31. A display device, characterized in that, Comprising: A generating module configured to generate an identifier; An identifying module configured to use a first part of the identifier to identify first information and use a second part of the identifier to identify second information, wherein the first information and the second information are different information; The identifying module is further configured to: Determine a concerned position related to a travel route; Judge whether the relationship between the current travel position and the concerned position meets the generation condition of the second information identifier; Wherein, when the relationship meets the generation condition, when the identifier is a single identifier, a part is extracted from the identifier to generate the second information identifier for identifying the second information, and the non-extracted part of the identifier serves as the first information identifier for identifying the first information; wherein, the second information identifier identifies a concerned position related to a travel route by performing a preset action.

32. The display device according to claim 31, wherein The display device includes a head-up display device.

33. A vehicle, characterized in that, Comprising the display device according to claim 31 or 32.

34. A storage medium, on which a computer program is stored, characterized in that, When the computer program is run by a processor, it executes the steps included in the method according to any one of claims 1-30 above.

35. An electronic device, characterized in that, The electronic device includes a memory, a processor, and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by the processor to perform the steps of the method according to any one of claims 1-30.

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