Head-up display method, device, equipment and readable medium

Abstract

The invention provides a head-up display method, device and equipment and a readable medium, and belongs to the technical field of intelligent driving. The method comprises the steps that a head-up display picture is displayed, and the head-up display picture comprises at least one functional area; attention information corresponding to a target function area in the at least one function area is obtained, and the attention information is used for representing the attention degree of a target user; and adjusting a display mode of the target function area in the head-up display picture according to the attention information corresponding to the target function area. The method is used for realizing intellectualization of HUD display.

Description

Technical Field

[0001] The present disclosure relates to the field of intelligent driving technology, and in particular to a head-up display method, device, equipment and readable medium. Background Art

[0002] Head Up Display (HUD), also known as the head-up display system, projects important driving information such as speed and navigation onto the windshield in front of the driver, allowing the driver to see important driving information such as speed and navigation without lowering or turning his head.

[0003] The display position and size of each functional area of ​​the traditional HUD are fixed and not intelligent enough. Summary of the invention

[0004] The present disclosure provides a head-up display method, device, equipment and readable medium.

[0005] A first aspect of the present disclosure provides a head-up display method, comprising:

[0006] Displaying a head-up display screen, wherein the head-up display screen includes at least one functional area;

[0007] Acquire attention information corresponding to a target functional area in the at least one functional area, wherein the attention information is used to indicate the attention degree of the target user;

[0008] According to the attention information corresponding to the target functional area, the display mode of the target functional area in the head-up display screen is adjusted.

[0009] A second aspect of the present disclosure provides a head-up display device, comprising:

[0010] A display module, configured to display a head-up display screen, wherein the head-up display screen includes at least one functional area;

[0011] An acquisition module, used for acquiring attention information corresponding to a target functional area in the at least one functional area;

[0012] The adjustment module is used to adjust the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area.

[0013] A third aspect of the present disclosure provides an electronic device, including:

[0014] at least one processor;

[0015] a memory having at least one program stored thereon, wherein when the at least one program is executed by the at least one processor, the at least one processor implements the method according to the first aspect;

[0016] At least one I / O interface is connected between the processor and the memory and is configured to implement information interaction between the processor and the memory.

[0017] A fourth aspect of the present disclosure provides a computer-readable medium having a computer program stored thereon, wherein when the program is executed by a processor, the method according to the first aspect is implemented.

[0018] The present disclosure has the following advantages:

[0019] By obtaining the target user's attention information for at least one functional area of ​​the head-up display screen, and adjusting the display mode of the target functional area in the head-up display screen according to the attention information, the display mode of the head-up display screen can be automatically adjusted according to user needs, thereby realizing intelligent interaction between the head-up display screen and the target user, and improving the target user's driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a head-up display method provided in an embodiment of the present disclosure;

[0021] Figure 2 It is a structural schematic diagram of a head-up display device provided in an embodiment of the present disclosure;

[0022] Figure 3 A schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0023] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0024] As used in this disclosure, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] The terms used in the present disclosure are only used to describe specific embodiments and are not intended to limit the present disclosure.As used in the present disclosure, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0026] When the terms “comprising” and / or “made of…” are used in the present disclosure, it specifies the existence of the stated features, integers, steps, operations, elements and / or components, but does not exclude the existence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.

[0027] Unless otherwise defined, all terms (including technical and scientific terms) used in this disclosure have the same meaning as those commonly understood by those of ordinary skill in the art. It will also be understood that terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art and this disclosure, and will not be interpreted as having an idealized or overly formal meaning unless explicitly defined in this disclosure.

[0028] An embodiment of the present disclosure provides a head-up display method, which can be applied to a HUD system of a vehicle.

[0029] Figure 1 The figure is a schematic diagram of a head-up display method provided by an embodiment of the present disclosure, and the head-up display method mainly includes the following steps:

[0030] Step 101: display a head-up display screen, wherein the head-up display screen includes at least one functional area.

[0031] In an exemplary embodiment, the functional areas included in the head-up display screen are, for example, at least one of an instrument display area (such as a vehicle speed area, a rotation speed area, a fuel consumption area), a navigation area, a multimedia area, and the like.

[0032] There is no specific restriction on the location where the head-up display screen is displayed. Usually, the head-up display screen is displayed in front of the vehicle or at other appropriate locations.

[0033] Step 102: Obtain attention information corresponding to a target functional area in the at least one functional area, wherein the attention information is used to indicate the attention degree of the target user.

[0034] In some embodiments, there are multiple implementations for obtaining the attention information corresponding to the target functional area, including but not limited to the following:

[0035] Method 1

[0036] Specifically, obtaining the attention information corresponding to the target functional area in the at least one functional area includes: obtaining behavior information of the target user; and determining the attention information corresponding to the target functional area according to the behavior information.

[0037] In some embodiments, the behavior information includes a collected image of the user, the image including at least an eye image of the target user, and determining the attention information corresponding to the target functional area based on the behavior information includes: performing eye image recognition on the image to obtain the identified eye movements of the target user; and determining the attention information of the target functional area based on the eye movements corresponding to multiple images within a set time period.

[0038] In an exemplary embodiment, the eye movement of the target user is obtained through eye image recognition, including: obtaining the position of the nucleus of the eye through eye image recognition, determining the eye movement through the position of the nucleus of the eye, and then determining the functional area currently focused on by the target user according to the eye movement. For example, an image of the driver is collected through a driver monitoring system (DMS), and eye image recognition is performed through the image.

[0039] Specifically, a first mapping relationship between the position of the eye nucleus and the direction of sight is established, the position of the eye nucleus is determined by tracking the position change of the eye nucleus, and the sight direction corresponding to the position is obtained through the first mapping relationship; a second mapping relationship between the sight direction and each functional area in the head-up display screen is established, and the functional area corresponding to the sight direction is obtained through the second mapping relationship as the functional area that the user pays attention to. The functional areas that the user pays attention to at different times are determined by multiple images within a set time period (for example, 1 second, 5 seconds, 10 seconds, etc.). Then, the user's attention information on the target functional area within the set time period can be determined.

[0040] In some embodiments, the attention information includes the attention frequency of the target functional area within the set time period and / or the duration of continuous attention. For example, the target functional area can be a navigation area, and N images are collected in a set time period (for example, the last 10 minutes). Based on the recognition of these N images, the functional area of ​​user attention corresponding to each image is determined, thereby determining the functional area of ​​user attention at each moment in the set time period. Based on this information, the attention frequency or continuous attention duration of the target functional area (such as the navigation area) in the last ten minutes can be determined as attention information. For example, the attention frequency of the navigation area is 2 times, or the duration of continuous attention is 0.5 seconds, etc.

[0041] In an exemplary embodiment, within a set time period, the user's eye images are continuously collected according to a set cycle, the position of the ocular nucleus in each collected eye image is identified, the line of sight direction corresponding to the position of the ocular nucleus is determined, and the functional area corresponding to the line of sight direction is determined, and the number of times the line of sight direction corresponds to the target functional area is counted as the frequency of attention to the target functional area within the set time period.

[0042] In an exemplary embodiment, within a set time period, the user's eye images are continuously collected according to a set cycle, the position of the ocular nucleus in each collected eye image is identified, the line of sight direction corresponding to the position of the ocular nucleus is determined, and the functional area corresponding to the line of sight direction is determined, and the number of times the line of sight direction corresponds to the target functional area is counted; the product of the number of times and the length of the collection interval between two frames of images is used as the length of time that the target functional area is continuously focused on within the set time period.

[0043] In some embodiments, when the frequency of attention of the target functional area in the set time period is greater than the first preset frequency, it is determined that the attention information corresponding to the target functional area indicates that the attention meets the first preset condition; when the frequency of attention of the target functional area in the set time period is less than the second preset frequency, it is determined that the attention information corresponding to the target functional area indicates that the attention meets the second preset condition; wherein the second preset frequency is less than the first preset frequency. For example, the specific number of the first preset frequency can be determined according to the duration of the set time period and the user's historical data. For example, if the time period is set to the second level, the average number of times or the median of the number of times that the user pays attention to the target functional area within 1 second (or 10 seconds or 100 seconds, etc.) is determined according to the user's historical data when the user uses the target functional area as the first preset frequency. The principle of determining the first preset frequency when the time period is set to the minute level is similar, so it will not be repeated. The principle of determining the second preset frequency is similar, so it will not be repeated. In this way, a more accurate first preset frequency and a second preset frequency can be determined for different users, thereby ensuring that the determined attention information is accurate. Of course, in other embodiments, the first preset frequency and the second preset frequency can also be set according to experience.

[0044] In some embodiments, when the target function area is continuously focused on for a set time period greater than or equal to the first preset time period, it is determined that the attention information corresponding to the target function area indicates that the attention meets the first preset condition; when the target function area is continuously focused on for a set time period less than or equal to the second preset time period, it is determined that the attention information corresponding to the target function area indicates that the attention meets the second preset condition; wherein the second preset time period is less than the first preset time period. For example, the specific time length of the first preset time period is determined according to the time length within the set time period and the user's historical data. For example, if the time period is set to the second level, the average time or median of the time length of the user's attention to the target function area within 1 second (or 10 seconds or 100 seconds, etc.) is determined as the first preset time length according to the user's historical data when the user uses the target function area. The principle of determining the first preset time length when the time period is set to the minute level is similar, so it will not be repeated. The principle of determining the second preset time length is similar, so it will not be repeated. In this way, a more accurate first preset time length and second preset time length can be determined for different users, thereby ensuring that the determined attention information is accurate. Of course, in other embodiments, the first preset time length and the second preset time length may also be set based on experience.

[0045] As mentioned above, the attention information corresponding to the target functional area indicates that the attention meets the first preset condition, which means that the attention is high; the attention information corresponding to the target functional area indicates that the attention meets the second preset condition, which means that the attention is low.

[0046] Specifically, obtaining the attention information corresponding to the target functional area in the at least one functional area includes: obtaining the current driving environment parameters; obtaining the historical record information corresponding to the driving environment parameters within a recent preset time period, the historical record information including the historical display mode of the target functional area in the at least one functional area under the driving environment parameters; determining the attention information corresponding to the target functional area according to the historical display mode.

[0047] Among them, the driving environment parameters include at least one parameter in the process of driving the vehicle, such as a parameter used to indicate whether to play a song during driving, a parameter used to indicate whether to turn on navigation during driving, etc. In addition, the driving environment parameters also include vehicle parameters (such as whether the turn signal is on, vehicle speed, etc.) and parameters of the external environment (such as whether there is an intersection ahead, whether the vehicle is overtaking, etc.).

[0048] Among them, the historical record information records the historical display method of the target functional area corresponding to the driving environment parameters. For example, the parameter of playing a song while driving on a highway or parking corresponds to the enlarged display of the lyrics display functional area; the parameter of turning on the navigation corresponds to the enlarged display of the navigation display functional area; the parameter of turning left corresponds to the enlarged display of the left rearview mirror display functional area, etc.

[0049] In some embodiments, determining the attention information corresponding to the target functional area according to the historical display mode includes: when the proportion of the enlarged display in the historical display mode is greater than a first preset value, determining that the attention information corresponding to the target functional area indicates that the attention satisfies a first preset condition; when the proportion of the reduced and / or closed display in the historical display mode is greater than a second preset value, determining that the attention information corresponding to the target functional area indicates that the attention satisfies a second preset condition.

[0050] The specific numerical value of the first preset value and the specific numerical value of the second preset value are set based on experience. For example, under the same driving environment parameters within the most recent preset time, the number of times the target function area is enlarged and displayed is N times, and the total number of times the target function area is displayed is M times. The ratio of N to M is used as the proportion of enlarged display in the historical display mode. Assuming that the proportion is 50% and the first preset value is 30%, it is determined that the attention information corresponding to the target function area indicates that the attention meets the first preset condition. Similarly, under the same driving environment parameters within the most recent preset time, the number of times the target function area is reduced and closed is S times, and the total number of times the target function area is displayed is M times. Assuming that the proportion is 60% and the second preset value is 50%, it is determined that the attention information corresponding to the target function area indicates that the attention meets the second preset condition. The first preset value and the second preset value may be the same or different.

[0051] The attention information corresponding to the target functional area indicates that the attention meets the first preset condition, which means that the attention is high; the attention information corresponding to the target functional area indicates that the attention meets the second preset condition, which means that the attention is low.

[0052] Method 3

[0053] Specifically, obtaining the attention information corresponding to the target functional area in the at least one functional area includes: obtaining attention record information, the attention record information including a mapping relationship between the functional area and the attention information; obtaining the attention information corresponding to the target functional area in the at least one functional area from the attention record information.

[0054] The attention information corresponding to the functional area in the mapping relationship directly indicates the conditions that the attention meets. For example, the attention information corresponding to the first functional area in the mapping relationship indicates that the first preset condition is met, and the attention information corresponding to the second functional area indicates that the second preset condition is met, etc. Assuming that the attention information corresponding to the navigation area in the mapping relationship indicates that the first preset condition is met, the navigation area is enlarged and displayed in the HUD screen every time the car is driven. Assuming that the attention information corresponding to the lyrics display area in the mapping relationship indicates that the second preset condition is met, the lyrics display area in the HUD screen is closed or replaced with other functions every time the car is driven.

[0055] The mapping relationship can be configured by the user, or generated based on the historical operation information of the user on the HUD screen. For example, by counting the historical operation information of the user on the HUD screen, it is found that the user closes the lyrics display area every time when driving, then the attention information corresponding to the lyrics display area is saved in the generated mapping relationship to meet the second preset condition. The statistics of other functional areas are similar and will not be repeated here.

[0056] In some embodiments, the method further includes: updating the attention information corresponding to the target functional area in the attention record information according to the operation of enlarging, reducing or closing the display of the target functional area within a recent preset time period.

[0057] In an exemplary embodiment, the number of operations of enlarging the display, reducing the display, and closing the display of the lyrics display function area within the most recent preset time period is counted, and a first ratio of the number of operations of enlarging the display to the total number of operations on the function area, a second ratio of the number of operations of reducing the display to the total number of operations on the function area, and a third ratio of the number of closing the display to the total number of operations on the function area are calculated. When the first ratio is greater than the second ratio and greater than the third ratio, the attention information corresponding to the function area in the updated attention record information is high, that is, the attention meets the first preset condition; when the second ratio is greater than the first ratio, or the third ratio is greater than the first ratio, or the sum of the second ratio and the third ratio is greater than the first ratio, the attention information corresponding to the function area in the updated attention record information is low, that is, the attention meets the second preset condition.

[0058] Step 103: adjusting the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area.

[0059] In some embodiments, when the attention information corresponding to the target function area indicates that the attention meets the first preset condition, the display mode of the target function area in the head-up display screen is adjusted to an enlarged display; when the attention information corresponding to the target function area indicates that the attention meets the second preset condition, the display mode of the target function area in the head-up display screen is adjusted to a reduced display or a closed display.

[0060] In some embodiments, before executing the step of adjusting the display mode of the corresponding functional area in the head-up display screen according to the attention information corresponding to the functional area, the method also includes: displaying or playing recommendation prompt information, the recommendation prompt information is used to prompt the target user to confirm the recommended content, and the recommended content includes the display mode adjusted according to the attention information; obtaining the confirmation information of the target user on the recommended content.

[0061] In an exemplary embodiment, when the attention information corresponding to the target functional area indicates that the attention meets the first preset condition, it is determined that the display mode of the target functional area in the head-up display screen after adjustment according to the attention information is enlarged display, and recommended prompt information is displayed. The recommended prompt information prompts the user to confirm the adjustment mode of the enlarged display of the target functional area. When the user's confirmation information on the adjustment mode is obtained, the display mode of the target functional area in the head-up display screen is adjusted to enlarged display.

[0062] Similarly, when the attention information corresponding to the target function area indicates that the attention meets the second preset condition, the adjusted display mode of the target function area in the head-up display screen is determined to be reduced or closed, and recommended prompt information is displayed. The recommended prompt information prompts the user to confirm the adjustment mode of reducing or closing the display of the target function area. When the user's confirmation information on the adjustment mode is obtained, the display mode of the target function area in the head-up display screen is adjusted to reduced or closed.

[0063] In some embodiments, corresponding to the different implementations of obtaining the attention information of the target functional area described above, the corresponding process of adjusting the display mode of the target functional area is also different, as follows:

[0064] Corresponding to the above method of obtaining attention information

[0065] The adjusting the display mode of the target function area in the head-up display screen according to the attention information corresponding to the target function area includes: when the attention frequency is greater than or equal to a first preset frequency or when the duration of continuous attention is greater than or equal to a first set duration, enlarging the target function area; or, when the attention frequency is greater than or equal to the first preset frequency or when the duration of continuous attention is greater than or equal to the first set duration, displaying a prompt message asking whether to enlarge the target function area.

[0066] For example, when the HUD navigation module is turned on during driving and is in the default size, the driver needs to pay more attention to the map navigation information when the road is unfamiliar or the road conditions are complicated. When the driver is monitored to pay attention to the navigation module frequently or for a long time, the navigation module is recommended to the driver to enlarge the navigation module, and the navigation module is enlarged and displayed after the driver's confirmation, thereby providing assistance to the driver, improving driving comfort, reducing identification pressure, and improving driving safety.

[0067] For example, when the song playing module of the HUD is turned on during driving, when it is detected that the position where the lyrics are scrolling in the song playing module has not captured the attention of the human eye for a long time, in order to make full use of the HUD screen space, reduce content interference, reduce motion effect interference, and improve the driving experience, it is recommended to the driver to turn off the lyrics scrolling display and other related content.

[0068] Corresponding to the above method of obtaining attention information

[0069] The adjusting the display mode of the target function area in the head-up display screen according to the attention information corresponding to the target function area includes: when the proportion of the enlarged display of the target function area in the historical display mode is greater than a first preset value, enlarging the target function area; or, when the proportion of the reduced and / or closed display of the target function area in the historical display mode is greater than a second preset value, reducing the target function area, or closing the target function area.

[0070] For example, when the navigation module in the HUD is turned on during driving, the navigation module is in a default size state, and the driver chooses to enlarge the navigation module multiple times within a recent preset period of time, that is, the proportion of the enlarged navigation module is greater than a first preset value, and the enlarged navigation module is recommended to the driver to form a HUD display mode suitable for the driver according to the driver's driving habits.

[0071] Corresponding to the above method of obtaining attention information three

[0072] The adjusting the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area includes:

[0073] When the first ratio is greater than the second ratio and greater than the third ratio, the display mode of the target functional area in the head-up display screen is adjusted to an enlarged display; when the second ratio is greater than the first ratio, or the third ratio is greater than the first ratio, or the sum of the second ratio and the third ratio is greater than the first ratio, the display mode of the target functional area in the head-up display screen is adjusted to a reduced display or a closed display.

[0074] The first ratio is the ratio of the number of operations for enlarging and displaying the target functional area within a recent preset time period to the total number of operations on the target functional area;

[0075] The second ratio is the ratio of the number of times the target functional area is zoomed out and displayed to the total number of operations on the target functional area within the most recent preset time period;

[0076] The third ratio is the ratio of the number of times the target functional area is closed and displayed to the total number of operations on the target functional area within a recent preset time period.

[0077] For example, when the navigation module in the HUD is turned on during driving, the navigation module is in a default size state, and in the attention record information formed within the most recent preset time period, the attention information corresponding to the navigation module is obtained to indicate that the attention meets the first preset condition, that is, the first ratio corresponding to the navigation module within the most recent preset time period is greater than the second ratio and greater than the third ratio, and it is recommended to the driver to enlarge the navigation module to form a HUD display mode suitable for the driver according to the driver's driving habits.

[0078] In the disclosed embodiment, by obtaining the target user's attention information for a target functional area in at least one functional area of ​​the head-up display screen, the display mode of the target functional area in the head-up display screen is adjusted according to the attention information, so that the display mode of the head-up display screen can be automatically adjusted according to user needs, thereby realizing intelligent interaction between the head-up display screen and the target user and improving the driving experience of the target user.

[0079] The step division of the above various methods is only for clear description. When implemented, they can be combined into one step or some steps can be split and decomposed into multiple steps. As long as they include the same logical relationship, they are all within the protection scope of this disclosure. Adding insignificant modifications to the algorithm or process or introducing insignificant designs without changing the core design of the algorithm and process are all within the protection scope of this disclosure.

[0080] A head-up display device is provided in an embodiment of the present disclosure. The specific implementation of the device can refer to the relevant description of the method embodiment, which will not be repeated here. Figure 2 The schematic diagram of the structure of the device is shown, which mainly includes:

[0081] A display module 201, configured to display a head-up display screen, wherein the head-up display screen includes at least one functional area;

[0082] An acquisition module 202 is used to acquire attention information corresponding to a target functional area in the at least one functional area;

[0083] The adjustment module 203 is used to adjust the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area.

[0084] The functions or modules included in the device provided in the embodiments of the present disclosure can be used to execute the method described in the method embodiments. The specific implementation and technical effects thereof can be referred to the description of the method embodiments above, and will not be described again here for the sake of brevity.

[0085] It should be noted that all modules involved in this embodiment are logic modules. In practical applications, a logic unit may be a physical unit, or a part of a physical unit, or may be implemented as a combination of multiple physical units. In addition, in order to highlight the innovative part of the present disclosure, this embodiment does not introduce units that are not closely related to solving the technical problems proposed by the present disclosure, but this does not mean that there are no other units in this embodiment.

[0086] Reference Figure 3 , an embodiment of the present disclosure provides an electronic device, comprising:

[0087] at least one processor 301;

[0088] A memory 302 storing at least one program, when the at least one program is executed by the at least one processor, the at least one processor implements the above method;

[0089] At least one I / O interface 303 is connected between the processor and the memory and is configured to implement information exchange between the processor and the memory.

[0090] Among them, the processor 301 is a device with data processing capabilities, including but not limited to a central processing unit (CPU), etc.; the memory 302 is a device with data storage capabilities, including but not limited to random access memory (RAM, more specifically SDRAM, DDR, etc.), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory (FLASH); the I / O interface (read-write interface) 303 is connected between the processor 301 and the memory 302, and can realize information interaction between the processor 301 and the memory 302, including but not limited to a data bus (Bus), etc.

[0091] In some embodiments, the processor 301 , the memory 302 , and the I / O interface 303 are connected to each other through a bus, and further connected to other components of the computing device.

[0092] This embodiment further provides a computer-readable medium on which a computer program is stored. When the program is executed by a processor, the method provided by this embodiment is implemented. To avoid repeated description, the specific steps of the method are not repeated here.

[0093] It will be appreciated by those skilled in the art that all or some of the steps, systems, and functional modules / units in the methods applied for above may be implemented as software, firmware, hardware, and appropriate combinations thereof. In hardware implementations, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be performed by several physical components in cooperation. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or implemented as hardware, or implemented as an integrated circuit, such as an application-specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or non-transitory medium) and a communication medium (or temporary medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer. In addition, it is well known to those skilled in the art that communication media typically contain computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0094] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0095] Those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is meant to be within the scope of the present embodiment and to form different embodiments.

[0096] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present disclosure, but the present disclosure is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and substance of the present disclosure, and these modifications and improvements are also considered to be within the scope of protection of the present disclosure.

Claims

1. A head-up display method, characterized in that: include: Displaying a head-up display screen, wherein the head-up display screen includes at least one functional area; Acquire attention information corresponding to a target functional area in the at least one functional area, wherein the attention information is used to indicate the attention degree of the target user; According to the attention information corresponding to the target functional area, the display mode of the target functional area in the head-up display screen is adjusted.

2. The method according to claim 1, characterized in that The obtaining of the attention information corresponding to the target functional area in the at least one functional area includes: Obtain behavioral information of target users; Determine the attention information corresponding to the target functional area according to the behavior information.

3. The method according to claim 2, characterized in that The behavior information includes a collected image of the user, wherein the image includes at least an eye image of the target user, and determining the attention information corresponding to the target functional area according to the behavior information includes: Performing eye image recognition on the image to obtain the recognized eye movement of the target user; Determine the attention information of the target functional area according to the eye movements corresponding to the plurality of images within a set time period.

4. The method according to claim 3, characterized in that The attention information includes the attention frequency of the target functional area within the set time period and / or the duration of continuous attention.

5. The method according to claim 4, characterized in that The adjusting the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area includes: When the attention frequency is greater than or equal to the first preset frequency or the duration of continuous attention is greater than or equal to the first set duration, enlarging the target functional area; or, When the attention frequency is greater than or equal to the first preset frequency or the duration of the continuous attention is greater than or equal to the first set duration, a prompt message is displayed asking whether to enlarge the target functional area.

6. The method according to claim 1, characterized in that The obtaining of the attention information corresponding to the target functional area in the at least one functional area includes: Get the current driving environment parameters; Acquiring historical record information corresponding to the driving environment parameter within a recent preset time period, the historical record information including a historical display mode of a target functional area in at least one functional area under the driving environment parameter; The attention information corresponding to the target functional area is determined according to the historical display mode.

7. The method according to claim 6, characterized in that: The determining the attention information corresponding to the target functional area according to the historical display mode includes: When the percentage value of the enlarged display in the history display mode is greater than a first preset value, determining that the attention information corresponding to the target functional area indicates that the attention meets a first preset condition; When the percentage of reduced and / or closed display in the history display mode is greater than a second preset value, it is determined that the attention information corresponding to the target functional area indicates that the attention meets the second preset condition.

8. The method according to claim 7, characterized in that The adjusting the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area includes: When the attention information corresponding to the target functional area indicates that the attention level meets a first preset condition, enlarging the target functional area; or, When the attention information corresponding to the target functional area indicates that the attention meets a second preset condition, the target functional area is reduced or closed.

9. The method according to claim 1, characterized in that The obtaining of the attention information corresponding to the target functional area in the at least one functional area includes: Acquire attention record information, wherein the attention record information includes a mapping relationship between functional areas and attention information; The attention information corresponding to the target functional area in the at least one functional area is acquired from the attention record information.

10. The method according to claim 9, characterized in that The method further comprises: The attention information corresponding to the target functional area in the attention record information is updated according to the operation of enlarging the display, reducing the display or closing the display of the target functional area within the most recent preset time period.

11. The method according to any one of claims 1-4, 6-9, characterized in that: Before executing the step of adjusting the display mode of the corresponding functional area in the head-up display screen according to the attention information corresponding to the functional area, the method further includes: Display or play recommendation prompt information, wherein the recommendation prompt information is used to prompt the target user to confirm the recommended content, and the recommended content includes a display mode adjusted according to the attention information; Acquire confirmation information of the target user on the recommended content.

12. A head-up display device, characterized in that: include: A display module, configured to display a head-up display screen, wherein the head-up display screen includes at least one functional area; An acquisition module, used for acquiring attention information corresponding to a target functional area in the at least one functional area; The adjustment module is used to adjust the display mode of the target functional area in the head-up display screen according to the attention information corresponding to the target functional area.

13. An electronic device, characterized in that: include: at least one processor; A memory having at least one program stored thereon, wherein when the at least one program is executed by the at least one processor, the at least one processor implements the method according to any one of claims 1 to 11; At least one I / O interface is connected between the processor and the memory and is configured to implement information interaction between the processor and the memory.

14. A computer readable medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the method according to any one of claims 1 to 11.

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