Light emission control method, terminal and computer-readable storage medium

Abstract

This application provides a light emission control method, a terminal, and a computer-readable storage medium. The light emission control method is applied to a terminal, the back of which has a light strip and a transparent back cover. The back is the side opposite the terminal's display screen. The transparent back cover completely covers the back of the terminal with the light strip, which emits light, and the transparent back cover allows the light emitted by the light strip to pass through. The light emission control method includes: acquiring environmental information about the terminal's environment, including at least one of temperature, humidity, and ambient brightness; determining the light emission information of the light strip based on the environmental information, including the light emission parameters of the light strip and / or the target area of ​​the light strip; and controlling the light strip to emit light based on the light emission information. The light emission control method provided by this application can indicate environmental information through a light strip on the back of the terminal without turning on the screen, making it very convenient for users to obtain the terminal's environmental information.

Description

Technical Field

[0001] This application relates to the field of terminal technology, and in particular to light emission control methods, terminals, and computer-readable storage media. Background Technology

[0002] Mobile devices have become very common electronic products. When users want to view environmental information, they need to turn on the screen to see the environmental information of the mobile device's current environment, which is very inconvenient for users. Summary of the Invention

[0003] To address the aforementioned technical problems, this application provides a light emission control method, a terminal, and a computer-readable storage medium, which can display environmental information through a light strip set on the back of the terminal without turning on the screen, allowing users to conveniently obtain the terminal's environmental information.

[0004] This application provides a light emission control method applied to a terminal. The terminal has a light strip and a transparent back cover on its back side. The transparent back cover completely covers the back side of the terminal with the light strip. The back side is the surface opposite to the terminal's display screen. The light strip emits light, and the transparent back cover allows light emitted from the light strip to pass through. The light emission control method includes: acquiring environmental information about the environment in which the terminal is located, including at least one of temperature, humidity, and ambient brightness; determining the light emission information of the light strip based on the environmental information, the light emission information including the light emission parameters of the light strip and / or the target area of ​​the light strip; and controlling the light strip to emit light based on the light emission information.

[0005] A second aspect of this application provides a terminal, comprising a light strip, a transparent back cover, an environmental sensor, a processor, and a memory. The light strip is disposed on the back of the terminal, the back being the side opposite to the terminal's display screen. The transparent back cover is used to completely cover the back of the terminal where the light strip is disposed and to allow light emitted from the light strip to pass through. The environmental sensor is used to acquire environmental information about the environment in which the terminal is located, the environmental information including at least one of temperature, humidity, and ambient brightness. The memory stores a computer program, and the processor runs the computer program to execute the aforementioned light emission control method.

[0006] A third aspect of this application provides a computer-readable storage medium storing a computer program, which is executed by a processor to implement the aforementioned light emission control method.

[0007] The light emission control method, terminal, and computer-readable storage medium provided in this application can display environmental information through a light strip set on the back of the terminal without turning on the screen, making it very convenient for users to obtain the terminal's environmental information. Attached Figure Description

[0008] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0009] Figure 1 A flowchart of the light emission control method provided in the embodiments of this application.

[0010] Figure 2 This is a schematic diagram of the rear structure of the terminal provided in an embodiment of this application.

[0011] Figure 3 This is a schematic diagram showing the temperature of a target area as provided in an embodiment of this application.

[0012] Figure 4 A schematic diagram showing a target area indicating another temperature, provided for another embodiment of this application.

[0013] Figure 5 This is a schematic diagram illustrating the humidity of a target area as provided in an embodiment of this application.

[0014] Figure 6 A schematic diagram showing a target area indicating another humidity level, provided for another embodiment of this application.

[0015] Figure 7 This is a structural block diagram of the terminal provided in an embodiment of this application.

[0016] Figure 8 This is a schematic diagram of the connection structure of the light strip, controller and power supply provided in the embodiments of this application.

[0017] Figure 9 This is a structural block diagram of a terminal provided in another embodiment of this application.

[0018] Explanation of key component symbols:

[0019] Terminal 100

[0020] LED strip 10

[0021] Area 11

[0022] Second Zone 12

[0023] Third District 13

[0024] First subregion 111

[0025] Second sub-region 121

[0026] Transparent back cover 20

[0027] Environmental sensor 30

[0028] Controller 40

[0029] Storage unit 50

[0030] Detection unit 60

[0031] Processor 80

[0032] Memory 90 Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0034] In the description of this application, the terms "first," "second," "third," "fourth," "fifth," etc., are used to distinguish different objects, not to describe a specific order. In addition, the terms "upper," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] In the description of this application, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal connection of two components; it can be a communication connection; or it can be an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0036] Please refer to the following: Figure 1 and Figure 2 , Figure 1 A flowchart of the light emission control method provided in the embodiments of this application. Figure 2 This is a schematic diagram of the rear structure of terminal 100. The light-emitting control method is applied to terminal 100. Figure 2As shown, the back of the terminal 100 is provided with a light strip 10 and a transparent back cover 20. The transparent back cover 20 completely covers the back of the terminal 100 where the light strip 10 is provided. The back is the side opposite to the display screen of the terminal 100. The light strip 10 is used to emit light, and the transparent back cover 20 is used to allow the light emitted by the light strip 10 to pass through. Figure 1 As shown, the light emission control method includes the following steps:

[0037] S101: Obtain environmental information of the environment in which the terminal 100 is located, the environmental information including at least one of temperature, humidity and ambient brightness.

[0038] S102: Determine the light emission information of the light strip 10 based on the environmental information. The light emission information of the light strip 10 includes the light emission parameters of the light strip 10 and / or the target area of ​​the light strip 10.

[0039] S103: Control the light strip 10 to emit light according to the light emission information.

[0040] The light emission control method provided in this application embodiment can indicate environmental information through the light strip 10 set on the back of the terminal 100 without turning on the screen, making it very convenient for users to obtain environmental information of the environment in which the terminal 100 is located.

[0041] In some embodiments, before step S101, step S102 or step S103, the light emission control method further includes: responding to a setting operation to enable the function of displaying environmental information through the light strip 10, thereby enabling the light strip 10 to emit light according to the environmental information.

[0042] In some embodiments, step S103, controlling the light strip 10 to emit light according to the light emission information, includes: controlling the light strip 10 to emit light with the light emission parameters, or controlling the target area to emit light, or controlling the target area to emit light with the light emission parameters; wherein the light emission parameters include brightness and / or color. This allows the user to intuitively understand the current environmental information.

[0043] In some embodiments, the light strip 10 includes a first region 11, the environmental information includes temperature, and the light emission information of the light strip 10 includes the light emission parameters of the light strip 10 and / or the target region of the light strip 10, wherein the light emission parameters include color. In step S102, determining the light emission information of the light strip 10 based on the environmental information includes: determining the target color corresponding to the current temperature based on a pre-stored first correspondence between temperature and color; and / or determining the target region corresponding to the current temperature based on a pre-stored second correspondence between temperature and the first region of the light strip 10.

[0044] Wherein, when the light emission information includes light emission parameters, and the light emission parameters include color, controlling the light strip 10 to emit light according to the light emission information includes: controlling the light strip 10 to emit light in the target color.

[0045] Wherein, when the light emission information includes a target area, controlling the light strip 10 to emit light according to the light emission information includes: controlling the target area to emit light.

[0046] Wherein, when the light emission information includes light emission parameters and a target area, and the light emission parameters include color, controlling the light strip 10 to emit light according to the light emission information includes: controlling the target area to emit light in the target color.

[0047] The light emission control method provided in this application embodiment, when the environmental information includes temperature, determines the target color and / or target area corresponding to the current temperature according to a preset first correspondence and / or second correspondence, and controls the target area of ​​the light strip 10 to emit light, or the light strip 10 to emit light with the target color, or the target area to emit light with the target color, so that the user can intuitively understand the temperature of the current environment of the terminal 100 through the light emission color and / or light emission area of ​​the light strip 10.

[0048] In some embodiments, the first correspondence defines the relationship between multiple temperature ranges and multiple colors, with each temperature range corresponding to a color. The second correspondence defines the relationship between multiple temperature ranges and multiple first sub-regions 111 of the first region 11, wherein each temperature range corresponds to at least one first sub-region 111, and the number of first sub-regions 111 included in the region corresponding to different temperature ranges is different.

[0049] The step of determining the target color corresponding to the current temperature based on a pre-stored first correspondence between temperature and color, and / or determining the target area corresponding to the current temperature based on a pre-stored second correspondence between temperature and a first area of ​​the light strip 10, includes: determining the target temperature range in which the current temperature is located; determining the target color corresponding to the target temperature range based on the first correspondence; and / or determining the area formed by at least one first sub-region 111 corresponding to the target temperature range as the target area based on the second correspondence.

[0050] Multiple temperature ranges can be preset, and at least one first sub-region 111 corresponding to each temperature range can be set. The range of each temperature range can be the same or different.

[0051] In some embodiments, such as Figure 2As shown, the first region 11 is elongated, and the plurality of first sub-regions 111 are arranged along the extension direction of the first region 11.

[0052] In some embodiments, each first sub-region 111 has the same length along the extension direction of the first region 11, and the number of first sub-regions 111 included in the region corresponding to different temperature ranges is different.

[0053] The number of first sub-regions 111 included in the region corresponding to multiple temperature intervals can increase as the interval value of the temperature interval increases; that is, the larger the interval value of the temperature interval, the more first sub-regions 111 included in the region corresponding to that temperature interval. Obviously, the number of first sub-regions 111 included in the region corresponding to multiple temperature intervals can also be randomly set to different values.

[0054] In some embodiments, the region corresponding to the latter temperature interval in two adjacent temperature intervals includes the region corresponding to the former temperature interval and a first sub-region 111 adjacent to the region corresponding to the former temperature interval. The lower limit of the latter temperature interval is greater than the upper limit of the former temperature interval.

[0055] Please refer to the following: Figure 3 and Figure 4 , Figure 3 This is a schematic diagram illustrating a temperature indication of a target area provided in an embodiment of this application. Figure 4 This is a schematic diagram illustrating a target area indicating another temperature, provided for an embodiment of this application. Exemplarily, as shown... Figure 3 As shown, the multiple temperature ranges are [10℃, 20℃], (20℃, 30℃], (30℃, 35℃], (35℃, 40℃], and (40℃, 50℃]. The multiple first sub-regions 111 include first sub-regions 111a, 111b, 111c, 111d, and 111e arranged sequentially along the extension direction of the first region 11. [10℃, 20℃] corresponds to first sub-region 111a, (20℃, 30℃) corresponds to both first sub-regions 111a and 111b, and (30℃, 35℃) corresponds to the first sub-regions 111c and 111d, respectively. The first sub-regions 111a, 111b, and 111c correspond to the first sub-regions 111a, 111b, 111c, and 111d, respectively. The first sub-regions 111a, 111b, 111c, and 111e correspond to the first sub-regions 111a, 111b, 111c, 111d, and 111e, respectively. When the target temperature range of the current temperature is (20℃, 30℃), the target region is the region formed by the first sub-regions 111a and 111b, as shown below. Figure 3The gray-filled area is shown in the figure; when the target temperature range of the current temperature is (35℃, 40℃), the target area is the area composed of the first sub-region 111a, the first sub-region 111b, the first sub-region 111c, and the first sub-region 111d, as shown in the figure. Figure 4 The gray-filled area is shown in the image.

[0056] In some embodiments, the region corresponding to each temperature range may include at least one first sub-region 111, which may be any at least one of the plurality of first sub-regions 111. For example, the region corresponding to the temperature range [10℃, 20℃] may be any one of the first sub-regions 111a, 111b, 111c, 111d, and 111e, and the region corresponding to the temperature range [20℃, 30℃] may be the region formed by any two of the first sub-regions 111a, 111b, 111c, 111d, and 111e. That is, in some embodiments, the number of first sub-regions 111 included in the regions corresponding to different temperature ranges need only be ensured to be different, and the region corresponding to a later temperature range need not include all the regions corresponding to the previous temperature range.

[0057] In other embodiments, each temperature range may correspond to a first sub-region 111, and the second correspondence defines the relationship between each temperature range and a first sub-region 111. The step of determining the target region corresponding to the current temperature according to the pre-stored second correspondence between temperature and the first region 11 of the light strip 10 includes: determining the first sub-region 111 corresponding to the target temperature range as the target region according to the second correspondence.

[0058] For example, the region corresponding to the temperature range (20℃, 30℃) is the first sub-region 111a, and the region corresponding to the temperature range (40℃, 50℃) is the first sub-region 111b.

[0059] Multiple temperature ranges can be preset, and a corresponding color can be set for each temperature range. The range of each temperature range can be the same or different.

[0060] For example, the temperature range [-10℃, 0℃] corresponds to blue, the temperature range (20℃, 30℃) corresponds to green, the temperature range (30℃, 35℃) corresponds to yellow, the temperature range (35℃, 40℃) corresponds to orange, and the temperature range (40℃, 50℃) corresponds to red. When the target temperature range of the current temperature is (40℃, 50℃), the light strip 10 is controlled to emit red light or the target area is controlled to emit red light to inform the user that the current ambient temperature of the terminal 100 is high and that attention should be paid to cooling down to prevent heatstroke, and to remind the user that excessively high temperatures may damage the terminal 100; when the target temperature range of the current temperature is (-10℃, 0℃), the light strip 10 is controlled to emit blue light or the target area is controlled to emit blue light to remind the user that the current ambient temperature of the terminal 100 is low and that attention should be paid to keeping warm.

[0061] The light emission control method can control the light strip 10 to emit different colors of light according to the current temperature, allowing users to directly obtain the temperature of the current environment of the terminal 100 through sensory color. Furthermore, the light emission control method can also control the target area corresponding to the current temperature to emit different colors of light according to the current temperature, so that users can not only know the current temperature through sensory color, but also know the temperature range of the current temperature through the area of ​​light emitted by the light strip 10, thus knowing the accurate temperature. In addition, multiple colors corresponding to multiple temperature ranges can be set according to the color matching method to improve the aesthetics of the terminal 100.

[0062] Among them, such as Figure 2 As shown, the first region 11 of the light strip 10 can be disposed in the region near the bottom of the back of the terminal 100. The extending direction of the first region 11 can be parallel to the long side or the short side of the terminal 100. Obviously, the first region 11 can also be disposed in other positions on the back of the terminal 100.

[0063] The first region 11 can also be other shapes, such as a fan, a triangle, or a ring.

[0064] In some embodiments, such as Figure 2 As shown, the light strip 10 further includes a second region 12, which is spaced apart from the first region 11. The environmental information includes humidity, and the light emission information of the light strip 10 includes the target region of the light strip 10. Determining the light emission information of the light strip 10 based on the environmental information includes: determining the target region corresponding to the current humidity based on a pre-stored third correspondence between humidity and the second region 12 of the light strip 10.

[0065] The humidity can be relative humidity or absolute humidity.

[0066] The step of controlling the light strip 10 to emit light according to the light emission information includes: controlling the target area to emit light.

[0067] The light emission control method provided in this application embodiment, when the environmental information includes humidity, determines the target area corresponding to the current humidity according to a preset third correspondence relationship, and controls the target area of ​​the light strip 10 to emit light, so that the user can intuitively understand the humidity of the current environment of the terminal 100 through the light emission area of ​​the light strip 10.

[0068] In some embodiments, the third correspondence defines the relationship between multiple humidity intervals and multiple second sub-regions 121 of the second region 12, wherein each humidity interval corresponds to at least one second sub-region 121, and the number of second sub-regions 121 included in the region corresponding to different humidity intervals is different. The step of determining the target region corresponding to the current humidity according to the pre-stored third correspondence between humidity and the second region 12 of the light strip includes: determining the target humidity interval in which the current humidity is located; and determining the region composed of at least one second sub-region 121 corresponding to the target humidity interval as the target region according to the third correspondence.

[0069] The second region 12 is spaced apart from the first region 11.

[0070] In some embodiments, such as Figure 2 As shown, the second region 12 may be elongated. The plurality of second sub-regions 121 may be arranged sequentially along the extension direction of the second region 12.

[0071] Multiple humidity ranges can be preset, and at least one second sub-region 121 can be set for each humidity range. The range of each humidity range can be the same or different.

[0072] In some embodiments, each second sub-region 121 has the same length along the extension direction of the second region 12, and the number of second sub-regions 121 included in the region corresponding to different humidity ranges is different.

[0073] The number of second sub-regions 121 included in the region corresponding to multiple humidity intervals can increase as the interval value of the humidity interval increases; that is, the larger the interval value of the humidity interval, the more second sub-regions 121 the region corresponding to that humidity interval includes. Obviously, the number of second sub-regions 121 included in the region corresponding to multiple humidity intervals can also be randomly set to different values.

[0074] In some embodiments, the region corresponding to the latter humidity interval in two adjacent humidity intervals includes the region corresponding to the former humidity interval and a second sub-region 121 adjacent to the region corresponding to the former humidity interval. The lower limit of the latter humidity interval is greater than the upper limit of the former humidity interval.

[0075] Please refer to the following: Figure 5 and Figure 6 , Figure 5 This is a schematic diagram illustrating the humidity of a target area as provided in an embodiment of this application. Figure 6 This is a schematic diagram illustrating a target area indicating another humidity level, as provided in an embodiment of this application. For example, as shown... Figure 5 As shown, the multiple humidity ranges are [30%, 40%], (40%, 50%], (50%, 60%], and (60%, 75%). The multiple second sub-regions 121 include second sub-regions 121a, 121b, 121c, and 121d arranged sequentially along the extension direction of the second region 12. [30%, 40%] corresponds to second sub-region 121a, (40%, 50%) corresponds to second sub-region 121c, and (60%, 75%) corresponds to second sub-region 121d. Sub-region 121a and second sub-region 121b, (50%, 60%) correspond to second sub-region 121a, second sub-region 121b, and second sub-region 121c, (60%, 75%) correspond to second sub-region 121a, second sub-region 121b, second sub-region 121c, and second sub-region 121d. When the target humidity range of the current humidity is [30%, 40%], the target area is the second sub-region 121a, as shown below. Figure 5 The gray-filled area is shown in the figure; when the target humidity range of the current humidity is (60%, 75%), the target area is the second sub-region 121a, the second sub-region 121b, and the second sub-region 121c, as shown in the figure. Figure 6 The gray-filled area is shown in the image.

[0076] In some embodiments, the region corresponding to each humidity interval may include at least one second sub-region 121, which may be any at least one of the plurality of second sub-regions 121. For example, the region corresponding to the humidity interval [40%, 50%] may be any one of the second sub-regions 121a, 121b, 121c, 121d, and 121e, and the region corresponding to the humidity interval [60%, 75%] may be the region formed by any two of the second sub-regions 121a, 121b, 121c, 121d, and 121e. That is, in some embodiments, the number of second sub-regions 121 included in the regions corresponding to different humidity intervals need only be ensured to be different, and the region corresponding to a later humidity interval need not include all the regions corresponding to the previous humidity interval.

[0077] In other embodiments, each humidity range may correspond to a second sub-region 121. The second correspondence defines the relationship between each humidity range and a second sub-region 121. The step of determining the target region corresponding to the current humidity based on the pre-stored third correspondence between humidity and the second region 12 of the light strip 10 includes: determining the second sub-region 121 corresponding to the target humidity range as the target region based on the third correspondence.

[0078] For example, the area corresponding to the humidity range [40%, 50%] is the second sub-region 121a, and the area corresponding to the humidity range [60%, 75%] is the second sub-region 121b.

[0079] In some embodiments, when the environmental information includes humidity, the light emission information may further include light emission parameters, the light emission parameters including color, and determining the light emission information of the light strip 10 based on the environmental information includes: determining the target color corresponding to the current humidity based on a pre-stored correspondence between humidity and color.

[0080] In some embodiments, when the environmental information includes humidity, controlling the light strip 10 to emit light according to the light emission information may include: controlling the light strip 10 to emit light in the target color, or controlling the target area corresponding to the current humidity to emit light, or controlling the target area corresponding to the current humidity to emit light in the target color.

[0081] Multiple humidity ranges can be preset, along with a corresponding color for each range. The range of each humidity range can be the same or different.

[0082] For example, the humidity range [30%, 40%] corresponds to red, the humidity range [40%, 50%] corresponds to orange, the humidity range [50%, 60%] corresponds to yellow, and the humidity range [60%, 75%] corresponds to green. When the target humidity range of the current humidity is [30%, 40%], the light strip 10 is controlled to emit red light or the target area emits red light to inform the user that the humidity of the current environment of the terminal 100 is low and that attention should be paid to moisturizing to prevent problems such as nasal bleeding and itchy throat caused by excessive dryness.

[0083] The light emission control method can control the light strip 10 to emit different colors of light according to the current humidity, allowing users to directly obtain the humidity of the current environment of the terminal 100 through sensory color. Furthermore, the light emission control method can also control the target area corresponding to the current humidity to emit different colors of light according to the current humidity, so that users can not only know the current humidity through sensory color, but also know the temperature range of the current humidity through the area of ​​light emitted by the light strip 10, thus knowing the accurate humidity. In addition, multiple colors corresponding to multiple humidity ranges can be set according to the color matching method to improve the aesthetics of the terminal 100.

[0084] In some embodiments, such as Figure 2 As shown, the second region 12 can be located at the upper right corner of the back of the terminal 100, and the extending direction of the second region 12 can be approximately parallel to the diagonal of the back. Obviously, the second region 12 can also be located at other positions on the back of the terminal 100.

[0085] The second region 12 can also be other shapes, such as a fan, a triangle, or a ring.

[0086] In some embodiments, the environmental information includes ambient brightness, and the light emission information of the light strip 10 includes the light emission parameters of the light strip 10, wherein the light emission parameters include brightness and color. Determining the light emission information of the light strip 10 based on the environmental information includes: determining the target brightness corresponding to the current ambient brightness based on a pre-stored fourth correspondence between ambient brightness and brightness; and / or determining the target color corresponding to the current ambient brightness based on a pre-stored fifth correspondence between ambient brightness and color.

[0087] Wherein, when the light emission parameter includes color, controlling the light strip 10 to emit light according to the light emission information includes: controlling the light strip 10 to emit light in the target color.

[0088] Wherein, when the light emission parameter includes brightness, controlling the light strip 10 to emit light according to the light emission information includes: controlling the light strip 10 to emit light at the target brightness.

[0089] Wherein, when the light emission parameters include color and brightness, controlling the light strip 10 to emit light according to the light emission information includes: controlling the light strip 10 to emit light with the target color and the target brightness.

[0090] In some embodiments, the ambient brightness is negatively correlated with the brightness of the light strip 10, so that when the ambient brightness is low, the terminal 100 can provide illumination by controlling the light strip 10 to emit light, and can control the brightness of the light emitted by the light strip 10 according to the ambient brightness. For example, when the ambient brightness is low, the light strip 10 is controlled to emit brighter light, and when the ambient brightness is moderate, the light strip 10 is controlled to emit less bright light.

[0091] The light emission control method provided in this application embodiment, when the environmental information includes brightness, determines the target brightness and / or target color corresponding to the current brightness according to a preset fourth correspondence and / or fifth correspondence, and controls the light strip 10 to emit light at the target brightness and / or emit light at the target color. This allows the terminal 100 to provide illumination for the user when the user is in a dark environment, or to supplement the light when the user's photo-taking brightness is insufficient. Furthermore, the terminal 100 can also adjust the emission color according to the ambient brightness. For example, it emits light with a cooler color when the environment is bright, and emits light with a warmer color when the environment is dark. Thus, the user can intuitively understand the current ambient brightness through the emission brightness and / or emission color of the light strip 10.

[0092] In some embodiments, the fourth correspondence defines the relationship between multiple ambient brightness ranges and multiple brightness levels, and the fifth correspondence defines the relationship between multiple ambient brightness ranges and multiple colors.

[0093] The step of determining the target brightness corresponding to the current ambient brightness based on a pre-stored fourth correspondence between ambient brightness and brightness, and / or determining the target color corresponding to the current ambient brightness based on a pre-stored fifth correspondence between ambient brightness and color, includes: determining the target ambient brightness range in which the current ambient brightness is located; determining the target brightness corresponding to the target ambient brightness range based on the fourth correspondence; and / or determining the target color corresponding to the current ambient brightness based on a pre-stored fifth correspondence between ambient brightness and color.

[0094] Multiple ambient brightness ranges can be preset, along with the corresponding brightness and / or color for each range. The range of each ambient brightness range can be the same or different.

[0095] For example, multiple ambient brightness ranges include [0.1 cd / m²]. 2 5cd / m 2 ]、(5cd / m 2500cd / m 2 ]、(500cd / m 2 1000cd / m 2 Ambient brightness range [0.1 cd / m²] 2 5cd / m 2 [Corresponding to the first brightness and / or red, ambient brightness range (5 cd / m²)] 2 500cd / m 2 [Corresponding to the second brightness and / or orange, ambient brightness range (500 cd / m²)] 2 1000cd / m 2 The third brightness and / or blue corresponds to the first brightness being greater than the second brightness, and the second brightness being greater than the third brightness. When the target ambient brightness range of the current brightness is (0.1 cd / m²), the first brightness is greater than the second brightness, and the second brightness is greater than the third brightness. 2 5cd / m 2 When the light strip 10 emits light at the first brightness and / or emits red light, it provides illumination; when the target ambient brightness range of the current brightness is (500 cd / m²), it provides illumination. 2 1000cd / m 2 When the light strip 10 is in use, it is controlled to emit light at the third brightness and / or emit blue light to remind the user that the current brightness is high and that they should pay attention to protecting their eyes.

[0096] The light emission control method controls the light strip 10 to emit light at different brightness levels and / or in different colors according to the current brightness. This not only provides illumination for the user but also allows the user to directly perceive the brightness of the current environment through sensory color. In addition, multiple colors corresponding to multiple ambient brightness ranges can be set according to the color matching method to improve the aesthetics of the terminal 100.

[0097] In some embodiments, such as Figure 2 As shown, the light strip 10 also includes a third annular region 13. When the environmental information includes ambient brightness, controlling the light strip 10 to emit light according to the emission information includes: controlling the third region 13 to emit light according to the emission information.

[0098] The third region 13 may be located in the center of the back of the terminal 100. However, the third region 13 may also be located in other positions on the back of the terminal 100, such as around a camera module of the terminal 100.

[0099] The third region 13 may be in other shapes, such as a strip or a polygon.

[0100] In some embodiments, before controlling the light strip 10 to emit light according to the light emission information, the method further includes: determining whether the environmental information meets preset conditions and / or whether the current time is within a preset time period. Controlling the light strip 10 to emit light according to the light emission information includes: when the environmental information meets the preset conditions and / or the current time is within a preset time period, controlling the light strip 10 to emit light according to the light emission information.

[0101] In some embodiments, the preset conditions include: the temperature being outside a preset temperature range; and / or the humidity being outside a preset humidity range; and / or the ambient brightness being outside a preset brightness range. Therefore, the terminal 100 can, when the current temperature is too high or too low, control the light strip 10 to illuminate to inform the user that the current environment is hot or cold, thus reminding the user to take appropriate measures; and / or when the current humidity is too high or too low, control the light strip 10 to illuminate to inform the user that the current environment is humid or dry, thus reminding the user to take appropriate measures; and / or when the current brightness is too low or too high, control the light strip 10 to illuminate to provide lighting for the user or remind the user to protect their eyes, etc. Furthermore, by setting temperature and / or humidity and / or brightness ranges, the light strip 10 is only controlled to illuminate when the current temperature exceeds the temperature range and / or humidity exceeds the humidity range and / or brightness exceeds the brightness range, thereby reducing power consumption and extending the usage time of the terminal 100.

[0102] The preset temperature, preset humidity, and preset brightness range can all be set by the user according to their needs.

[0103] In some embodiments, controlling the light strip 10 to illuminate according to the illumination information when the current time is within a preset time period includes: controlling the light strip 10 to illuminate according to the illumination information when the current time is at the top of the hour or when the current time reaches the alarm's set ringing time. This allows the system to display current environmental information to the user at the top of the hour or at a user-defined time point, thus meeting the user's viewing needs.

[0104] In some embodiments, before controlling the light strip 10 to emit light according to the light emission information, the method further includes: determining whether the back of the terminal 100 is obstructed and / or whether the back of the terminal 100 is facing upwards. Controlling the light strip 10 to emit light according to the light emission information includes: when the back of the terminal 100 is not obstructed and / or the back of the terminal 100 is facing upwards, controlling the light strip 10 to emit light according to the light emission information.

[0105] Specifically, when the area of ​​the obscured portion of the back of the terminal 100 is less than or equal to a preset percentage of the back area, it is determined that the back of the terminal 100 is not obscured. For example, when the obscured portion of the back of the terminal 100 is less than 80% of the back area, it is determined that the back of the terminal 100 is not obscured; when the obscured portion of the back of the terminal 100 is more than 80% of the back area, it is determined that the back of the terminal 100 is obscured. The preset percentage can be set by the user according to actual needs.

[0106] The light emission control method provided in this application determines whether the back of the terminal 100 is blocked and / or whether the back is facing upwards. When the back is not blocked and / or the back is facing upwards, the light emission control method controls the light strip 10 to emit light according to the light emission information. This avoids the light strip 10 emitting light when the back is blocked and / or the back is facing downwards, thereby reducing power consumption.

[0107] In some embodiments, the method further includes: when the back of the terminal 100 is obscured and the front of the terminal 100 is not obscured and / or the back of the terminal 100 is facing down, controlling the display screen of the terminal 100 to light up and display the environmental information.

[0108] The light emission control method provided in this application determines whether the back of the terminal 100 is blocked, whether the front is blocked, and / or whether the back is facing upwards. When the back is blocked and the front is not blocked and / or the back is facing downwards, the display screen of the terminal 100 is controlled to light up and display the environmental information according to the light emission information, so that the user can conveniently view the environmental information when the back is blocked and / or the back is facing downwards.

[0109] In some embodiments, the light emission control method further includes: after the light strip 10 or the target area has been emitting light for a preset duration, controlling the light strip 10 or the target area to stop emitting light. This not only meets the user's need to view environmental information but also reduces power consumption.

[0110] In some embodiments, the light emission control method further includes: after the display screen is lit up and displays the environmental information for a preset duration, controlling the display screen to turn off to reduce power consumption.

[0111] The preset duration can be set according to user needs and is not limited here.

[0112] Please refer to the following: Figure 2 and Figure 7 , Figure 7This is a structural block diagram of a terminal 100 provided in an embodiment of this application. The terminal 100 includes the aforementioned light strip 10, a transparent back cover 20, an environmental sensor 30, and a controller 40. As described above, the light strip 10 is disposed on the back of the terminal 100, which is the side opposite to the terminal's display screen. The transparent back cover 20 is used to completely cover the back of the terminal 100 where the light strip 10 is disposed, and to allow light emitted from the light strip 10 to pass through.

[0113] The environmental sensor 30 is used to acquire environmental information about the environment in which the terminal 100 is located. The environmental information includes at least one of temperature, humidity, and ambient brightness. When the environmental information includes ambient brightness, the environmental sensor 30 includes a light sensor to acquire the ambient brightness; when the environmental information includes temperature, the environmental sensor 30 includes a temperature sensor to acquire the current temperature; when the environmental information includes ambient humidity, the environmental sensor 30 includes a humidity sensor to acquire the current humidity. The controller 40 is used to determine the light emission information of the light strip 10 based on the environmental information. The light emission information of the light strip 10 includes the light emission parameters of the light strip 10 and / or the target area of ​​the light strip 10, and controls the light strip 10 to emit light based on the light emission information.

[0114] In other embodiments, the controller 40 can obtain the temperature and humidity of the current environment of the terminal 100 via a network connection.

[0115] The terminal 100 provided in this application embodiment can indicate environmental information through the light strip 10 set on the back of the terminal, without the need to light up the screen, so that users can conveniently obtain environmental information of the environment in which the terminal 100 is located.

[0116] The light strip 10 may include multiple LED beads, such as mini LED beads, micro LED beads, and ordinary LED beads. The transparent back cover 20 may be made of a transparent polymer material, such as PMMA (polymethyl methacrylate), PC (polycarbonate), or transparent ABS (acrylonitrile-butadiene-styrene polymer).

[0117] In some embodiments, the controller 40 is used to control the light strip 10 to emit light with the light emission parameters, or to control the target area to emit light, or to control the target area to emit light with the light emission parameters; wherein, the light emission parameters include brightness and / or color.

[0118] In some embodiments, as described above, the light strip 10 includes a first region 11, the environmental information includes temperature, and the light emission information of the light strip 10 includes the light emission parameters of the light strip 20 and / or the target region of the light strip 10, wherein the light emission parameters include color. The controller 40 is configured to determine the target color corresponding to the current temperature based on a pre-stored first correspondence between temperature and color; and / or determine the target region corresponding to the current temperature based on a pre-stored second correspondence between temperature and the first region of the light strip. Figure 5 As shown, the terminal 100 further includes a storage unit 50, in which the first correspondence and the second correspondence can be stored.

[0119] The storage unit 50 may be a non-volatile memory or the like.

[0120] In some embodiments, as described above, the first correspondence defines the relationship between multiple temperature ranges and multiple colors, with each temperature range corresponding to a color. The second correspondence defines the relationship between multiple temperature ranges and multiple first sub-regions 111 of the first region 11, wherein each temperature range corresponds to at least one first sub-region 111, and the number of first sub-regions 111 included in the region corresponding to different temperature ranges is different.

[0121] The controller 40 is used to determine the target temperature range where the current temperature is located, and to determine the target color corresponding to the target temperature range according to the first correspondence; and / or to determine the area formed by at least one first sub-region 111 corresponding to the target temperature range as the target area according to the second correspondence.

[0122] In some embodiments, as described above, such as Figure 2 As shown, the first region 11 is elongated, and the plurality of first sub-regions 111 are arranged along the extension direction of the first region 11.

[0123] In some embodiments, each first sub-region 111 has the same length along the extension direction of the first region 11, and the number of first sub-regions 111 included in the region corresponding to different temperature ranges is different.

[0124] In some embodiments, the region corresponding to the latter temperature interval in two adjacent temperature intervals includes the region corresponding to the former temperature interval and a first sub-region 111 adjacent to the region corresponding to the former temperature interval. The lower limit of the latter temperature interval is greater than the upper limit of the former temperature interval.

[0125] In some embodiments, the region corresponding to each temperature range may include at least one first sub-region 111, which may be any at least one of the plurality of first sub-regions 111.

[0126] In some embodiments, as described above, the light strip 10 includes a second region 12, the environmental information includes humidity, and the light emission information of the light strip 10 includes a target region of the light strip 10. The controller 30 is configured to determine the target region corresponding to the current humidity based on a pre-stored third correspondence between humidity and the second region 12 of the light strip 10. The third correspondence may be pre-stored in the storage unit 50.

[0127] In some embodiments, as described above, the third correspondence defines the relationship between multiple humidity intervals and multiple second sub-regions 121 of the second region 12, wherein each humidity interval corresponds to at least one second sub-region 121, and the number of second sub-regions 121 included in the region corresponding to different humidity intervals is different. The controller 40 is used to determine the target humidity interval in which the current humidity is located, and to determine the region consisting of at least one second sub-region 121 corresponding to the target humidity interval as the target region according to the third correspondence.

[0128] In some embodiments, as described above, the second region 12 may be elongated. The plurality of second sub-regions 121 may be arranged sequentially along the extending direction of the second region 12.

[0129] In some embodiments, each second sub-region 121 has the same length along the extension direction of the second region 12, and the number of second sub-regions 121 included in the region corresponding to different humidity ranges is different.

[0130] In some embodiments, the region corresponding to the latter humidity interval in two adjacent humidity intervals includes the region corresponding to the former humidity interval and a second sub-region 121 adjacent to the region corresponding to the former humidity interval. The lower limit of the latter humidity interval is greater than the upper limit of the former humidity interval.

[0131] In some embodiments, the region corresponding to each temperature range may include at least one second sub-region 121, which may be any at least one of the plurality of second sub-regions 121.

[0132] In some embodiments, as described above, the environmental information includes ambient brightness, and the light emission information of the light strip 10 includes the light emission parameters of the light strip 10, the light emission parameters including brightness and color. The controller 40 is used to determine the target brightness corresponding to the current ambient brightness according to a pre-stored fourth correspondence between ambient brightness and brightness; and / or to determine the target color corresponding to the current ambient brightness according to a pre-stored fifth correspondence between ambient brightness and color. The fourth and fifth correspondences can be pre-stored in the storage unit 50.

[0133] In some embodiments, as described above, the fourth correspondence defines the relationship between multiple ambient brightness ranges and multiple brightness levels, and the fifth correspondence defines the relationship between multiple ambient brightness ranges and multiple colors. The controller 40 is used to determine the target ambient brightness range in which the current ambient brightness is located, and to determine the target brightness corresponding to the target ambient brightness range according to the fourth correspondence, and / or to determine the target color corresponding to the current ambient brightness according to the pre-stored fifth correspondence between ambient brightness and color.

[0134] Please see Figure 8 , Figure 8 This is a schematic diagram showing the connection structure of the light strip 10, controller 40, and power supply. In some embodiments, such as... Figure 8 As shown, the terminal 100 further includes a power supply, a plurality of first switches, a plurality of second switches, and at least one third switch. Each first switch is connected between the positive terminal of the power supply and a first sub-region 111. One end of each first sub-region 111 is connected to the positive terminal of the power supply via a first switch connected thereto, and the other end is connected to the negative terminal of the power supply. By selectively controlling the conduction of the switch of at least one first sub-region 111 corresponding to a target temperature range, a voltage can be selectively applied to at least one first sub-region 111 corresponding to the target temperature range, causing the at least one first sub-region 111 corresponding to the target temperature range to emit light. Each second switch is connected between the positive terminal of the power supply and a second sub-region 121. One end of each second sub-region 121 is connected to the positive terminal of the power supply via a second switch connected thereto, and the other end is connected to the negative terminal of the power supply. By selectively controlling the conduction of the switch of at least one second sub-region 121 corresponding to a target humidity range, a voltage can be selectively applied to at least one second sub-region 121 corresponding to the target humidity range, causing the at least one second sub-region 121 corresponding to the target humidity range to emit light. The third switch is connected between the positive terminal of the power supply and the third region 13. One end of the third region 13 is connected to the positive terminal of the power supply through the third switch connected thereto, and the other end is connected to the negative terminal of the power supply. By controlling the third switch connected to the third region 13 to be turned on, a voltage can be applied to the third region 13, causing the third region 13 to emit light.

[0135] The first switch, the second switch, and the third switch can be MOSFETs, BJT transistors, etc.

[0136] like Figure 8As shown, the controller 40 has multiple first pins, multiple second pins, and at least one third pin. Each first pin is connected to a first switch, each second pin is connected to a second switch, and each third pin is connected to a third switch. The controller 40 outputs a level signal through the first pin to the first switch connected to the first pin to control the first switch to be on or off, thereby controlling whether the first sub-region 111 connected to the first switch is energized or de-energized. The controller 40 also outputs a level signal through the second pin to the second switch connected to the second pin to control the second switch to be on or off, thereby controlling whether the second sub-region 121 connected to the second switch is energized or de-energized. Finally, the controller 40 outputs a level signal through the third pin to the third switch connected to the third pin to control the third switch to be on or off, thereby controlling whether the third sub-region 13 connected to the third switch is energized or de-energized.

[0137] In some embodiments, each first sub-region 111 includes multiple colored LEDs, each colored LED including a red LED chip, a green LED chip, and a blue LED chip. Each first switch includes multiple first sub-switches. One end of each red LED chip is connected to the positive terminal of a power supply via a first sub-switch, and the other end is connected to the negative terminal of the power supply. One end of each green LED chip is connected to the positive terminal of a power supply via a first sub-switch, and the other end is connected to the negative terminal of the power supply. One end of each blue LED chip is connected to the positive terminal of a power supply via a first sub-switch, and the other end is connected to the negative terminal of the power supply. By controlling the on and off states of the first sub-switches, at least one first sub-region 111 corresponding to the target temperature range can emit light of the target color. For example, if the target color is yellow, the first sub-switches connected to the red LED chips of each colored LED in the target region and the first sub-switches connected to the green LED chips can be turned on, while the first sub-switches connected to the blue LED chips can be turned off, causing the target region to emit yellow light.

[0138] In some embodiments, the third region 13 may also include multiple colored LEDs, each colored LED including a red LED chip, a green LED chip, and a blue LED chip. Each third switch includes multiple third sub-switches. One end of each red LED chip is connected to the positive terminal of the power supply through a third sub-switch, and the other end is connected to the negative terminal of the power supply. One end of each green LED chip is connected to the positive terminal of the power supply through a third sub-switch, and the other end is connected to the negative terminal of the power supply. One end of each blue LED chip is connected to the positive terminal of the power supply through a third sub-switch, and the other end is connected to the negative terminal of the power supply. By controlling the on and off states of the third sub-switches, the third region 13 can emit light of a target color corresponding to the target brightness range. For example, if the target color is red, the third sub-switch connected to the red LED chip in the third region 13 can be turned on, and the third sub-switch connected to the green LED chip can be turned off, as well as the third sub-switch connected to the blue LED chip can be turned off, causing the third region 13 to emit red light.

[0139] In some embodiments, the controller 40 is further configured to determine whether the environmental information meets preset conditions and / or whether the current time is within a preset time period before controlling the light strip 10 to emit light according to the light emission information, and to control the light strip 10 to emit light according to the light emission information when the environmental information meets the preset conditions and / or the current time is within a preset time period.

[0140] In some embodiments, as described above, the preset conditions include: the temperature being outside a preset temperature range; and / or the humidity being outside a preset humidity range; and / or the ambient brightness being outside a preset brightness range.

[0141] When the environmental sensor 30 acquires the environmental information, it sends it to the controller 40. Upon receiving the environmental information, the controller 40 determines whether the environmental information meets the preset conditions. Specifically, the environmental sensor 30 acquires the current temperature and / or current humidity and / or current ambient brightness and sends it to the controller 40. Upon receiving the current temperature and / or current humidity and / or current ambient brightness, the controller 40 determines whether the current temperature is outside the preset temperature range, and / or the current humidity is outside the preset humidity range, and / or the current ambient brightness is outside the preset brightness range.

[0142] The controller 40 can obtain the current time through the network and determine whether the obtained current time is within a preset time period.

[0143] In some embodiments, the controller 40 is used to control the light strip 10 to emit light according to the light emission information when the current time is at the hour or when the current time reaches the alarm setting.

[0144] In some embodiments, the controller 30 is further configured to determine whether the back of the terminal 100 is blocked and / or whether the back of the terminal 100 is facing upward before controlling the light strip 10 to emit light according to the light emission information, and to control the light strip 10 to emit light according to the light emission information when the back of the terminal 100 is not blocked and / or the back of the terminal 100 is facing upward.

[0145] In some embodiments, such as Figure 7 As shown, the terminal 100 further includes a detection unit 60, which includes a first photosensitive element disposed on the back of the terminal 100. The detection unit 60 is used to detect the light intensity on the back and send the detected light intensity to the controller 40. The controller 40 is used to receive the light intensity on the back and compare it with a first preset light intensity. If the ratio of the area of ​​the portion where the light intensity on the back is less than the first preset light intensity to the area of ​​the back is greater than the first preset percentage, the controller 40 determines that the back is blocked. If the ratio of the area of ​​the portion where the light intensity on the back is greater than or equal to the first preset light intensity to the area of ​​the back is less than or equal to the first preset percentage, the controller 40 determines that the back is not blocked.

[0146] In some embodiments, the detection unit 60 may further include a gyroscope, and the controller 40 may use the gyroscope to determine whether the back of the terminal 100 is facing up or down. Specifically, the back of the terminal 100 is facing up or down based on the sign of the Z-axis data of the gyroscope. When the back of the terminal 100 is facing up, the controller 40 controls the light strip 10 to emit light based on the light emission information. In some embodiments, when the controller 40 determines that the back of the terminal 100 is facing down using the gyroscope, it further uses the gyroscope to determine whether the terminal 100 is placed horizontally. If the terminal 100 is placed horizontally, the controller does not control the light strip 10 to emit light. The controller 40 may use the X-axis and Y-axis data of the gyroscope to determine whether the terminal 100 is placed horizontally.

[0147] In some embodiments, the controller 40 is further configured to control the display screen of the terminal 100 to light up and display the environmental information when the back of the terminal 100 is obscured and the front of the terminal 100 is not obscured and / or the back of the terminal 100 is facing down. The front refers to the surface where the display screen is located.

[0148] In some embodiments, the detection unit 60 may also include a second photosensitive element disposed on the front of the terminal 100, for detecting the light intensity of the front and sending the detected light intensity to the controller 40. The controller 40 is used to receive the light intensity of the front, compare the received light intensity with a second preset light intensity, and determine that the front is blocked when the ratio of the area of ​​the portion where the light intensity of the front is less than the second preset light intensity to the area of ​​the front is greater than the second preset percentage, and determine that the front is not blocked when the ratio of the area of ​​the portion where the light intensity of the front is greater than or equal to the second preset light intensity to the area of ​​the front is less than or equal to the second preset percentage.

[0149] In some embodiments, the controller 40 may determine whether the back of the terminal 100 is facing down based on the gyroscope, and when the back is facing down, i.e. the front is facing up, control the display screen of the terminal 100 to light up and display the environmental information.

[0150] In some embodiments, the controller 40 is further configured to control the light strip 10 or the target area to stop emitting light after the light strip 10 or the target area has been emitting light for a preset duration.

[0151] Wherein, after the light strip 10 or the target area has been emitting light for a preset time, the controller 30 controls the first switch and / or the second switch and / or the third switch connected to the light strip 10 or the target area to turn off, thereby disconnecting the light strip 10 or the target area from the power supply, so that the light strip 10 or the target area stops emitting light.

[0152] The terminal 100 corresponds to the aforementioned light-emitting control method. For a more detailed description, please refer to the various embodiments of the aforementioned light-emitting control method. The terminal 100 and the aforementioned light-emitting control method can also be referenced interchangeably. For example, controlling the light strip 10 to emit light in steps such as S103 can be achieved through… Figure 8 The structure and control mechanism shown are used for specific implementation.

[0153] Please see Figure 9 , Figure 9A terminal 100 is provided in another embodiment of this application. The back of the terminal 100 is provided with a light strip 10 and a transparent back cover 20. The transparent back cover 20 completely covers the back of the terminal 100 where the light strip 10 is provided. The back is the surface opposite to the display screen of the terminal 100. The light strip 10 is used to emit light, and the transparent back cover 20 is used to transmit the light emitted by the light strip 10. The terminal 100 also includes an environmental sensor 30, a processor 80, and a memory 90. The environmental sensor 30 is used to acquire environmental information of the environment in which the terminal 100 is located. The environmental information includes at least one of temperature, humidity, and ambient brightness. The memory 90 stores a computer program, and the processor 80 runs the computer program to execute the light emission control method provided in any of the foregoing embodiments.

[0154] The terminal 100 involved in the embodiments of this application may include mobile terminals such as mobile phones, tablets, laptops, handheld computers, personal digital assistants (PDAs), portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminals such as digital TVs and desktop computers.

[0155] This application also provides a computer-readable storage medium storing a computer program, which is executed by a processor to implement the light emission control display method provided in any of the foregoing embodiments.

[0156] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage device, which may include: a flash drive, a read-only memory, a random access memory, a magnetic disk, or an optical disk, etc.

[0157] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0158] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0159] The above are the implementation methods of the embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the embodiments of this application, and these improvements and modifications are also considered to be within the protection scope of this application.

Claims

1. A light emission control method applied to a terminal, characterized by, The back of the terminal is provided with a light strip and a transparent back cover. The back is the side opposite to the display screen of the terminal. The transparent back cover completely covers the back of the terminal with the light strip. The light strip is used to emit light and includes at least two of a first region, a second region, and a third region. The transparent back cover is used to transmit the light emitted by the light strip. The light emission control method includes: The environmental information of the environment in which the terminal is located is obtained, and the environmental information includes at least two of temperature, humidity and ambient brightness. The light emission information of the light strip is determined based on the environmental information, wherein the light emission information includes the target area of ​​the light strip, or further includes the light emission parameters of the light strip; and The light strip is controlled to emit light based on the light emission information; Wherein, when the environmental information includes temperature, at least one first sub-region of the first region is controlled to emit light according to the temperature; When the environmental information includes humidity, at least one second sub-region of the second region is controlled to emit light based on the humidity. When the environmental information includes ambient brightness, the third region is controlled to emit light based on the ambient brightness.

2. The light emission control method according to claim 1, characterized in that, The step of controlling the light strip to emit light according to the light emission information includes: The target area is controlled to emit light, or the target area is controlled to emit light with the light emission parameters; wherein the light emission parameters include brightness and / or color.

3. The light emission control method according to claim 2, characterized in that, The environmental information includes temperature, and the light emission information of the light strip includes the target area of ​​the light strip, or further includes the light emission parameters of the light strip, the light emission parameters including color. Determining the light emission information of the light strip based on the environmental information includes: Based on the pre-stored second correspondence between temperature and the first area of ​​the light strip, determine the target area corresponding to the current temperature; Alternatively, the target color corresponding to the current temperature can be determined based on a pre-stored first correspondence between temperature and color.

4. The light emission control method according to claim 3, characterized in that, The first correspondence defines the relationship between multiple temperature ranges and multiple colors, with each temperature range corresponding to one color. The second correspondence defines the relationship between multiple temperature ranges and multiple first sub-regions of the first region, wherein each temperature range corresponds to at least one first sub-region, and the number of first sub-regions included in the region corresponding to different temperature ranges is different. The step of determining the target region corresponding to the current temperature based on the pre-stored second correspondence between temperature and the first region of the light strip; or, further, determining the target color corresponding to the current temperature based on the pre-stored first correspondence between temperature and color, includes: Determine the target temperature range within which the current temperature falls; Based on the second correspondence, the region consisting of at least one first sub-region corresponding to the target temperature range is determined as the target region; Alternatively, the target color corresponding to the target temperature range can be further determined based on the first correspondence.

5. The light emission control method according to claim 2, characterized in that, The environmental information includes humidity, and determining the light emission information of the light strip based on the environmental information includes: Based on the pre-stored correspondence between humidity and the second region of the light strip, the target region corresponding to the current humidity is determined.

6. The light emission control method according to claim 5, characterized in that, The third correspondence defines the relationship between multiple humidity intervals and multiple second sub-regions of the second region, wherein each humidity interval corresponds to at least one second sub-region, and the number of second sub-regions included in the region corresponding to different humidity intervals is different. The step of determining the target region corresponding to the current humidity based on the pre-stored third correspondence between humidity and the second region of the light strip includes: Determine the target humidity range within which the current humidity level falls; The target region is defined as the region consisting of at least one second sub-region corresponding to the target humidity range, as determined by the third correspondence.

7. The light emission control method according to claim 2, characterized in that, The environmental information includes ambient brightness, and the light emission information of the light strip includes the light emission parameters of the light strip, which include brightness and color. Determining the light emission information of the light strip based on the environmental information includes: Based on the pre-stored fourth correspondence between ambient brightness and brightness, determine the target brightness corresponding to the current ambient brightness; and / or Based on the pre-stored fifth correspondence between ambient brightness and color, determine the target color corresponding to the current ambient brightness.

8. The light emission control method according to claim 7, characterized in that, The fourth correspondence defines the relationship between multiple ambient brightness ranges and multiple brightness levels, and the fifth correspondence defines the relationship between multiple ambient brightness ranges and multiple colors. The target brightness corresponding to the current ambient brightness is determined based on the pre-stored fourth correspondence between ambient brightness and brightness. And / or determine the target color corresponding to the current ambient brightness based on a pre-stored fifth correspondence between ambient brightness and color, including: Determine the target ambient brightness range within which the current ambient brightness falls; Determine the target brightness corresponding to the target ambient brightness range based on the fourth correspondence relationship; and / or Based on the pre-stored fifth correspondence between ambient brightness and color, determine the target color corresponding to the current ambient brightness.

9. The light emission control method according to claim 1, characterized in that, Before controlling the light strip to emit light according to the light emission information, the method further includes: Determine whether the environmental information meets the preset conditions; The step of controlling the light strip to emit light according to the light emission information includes: When the environmental information meets the preset conditions, the light strip is controlled to emit light according to the light emission information.

10. The light emission control method according to claim 9, characterized in that, The preset conditions include any two or three of the following: The temperature is outside the preset temperature range; The humidity is outside the preset humidity range; The ambient brightness is outside the preset brightness range.

11. The light emission control method according to claim 1, characterized in that, Before controlling the light strip to emit light according to the light emission information, the method further includes: Determine whether the back of the terminal is obstructed and / or whether the back of the terminal is facing upwards; The step of controlling the light strip to emit light according to the light emission information includes: When the back of the terminal is not obstructed and / or the back of the terminal is facing upwards, the light strip is controlled to emit light according to the light emission information.

12. The light emission control method according to claim 11, characterized in that, The method further includes: When the back of the terminal is obscured and the front of the terminal is not obscured and / or the back of the terminal is facing down, the terminal's display screen is controlled to light up and display the environmental information.

13. The light emission control method according to claim 1, characterized in that, The method further includes: After the light strip or the target area has been emitting light for a preset duration, the light strip or the target area is controlled to stop emitting light.

14. A terminal, characterized in that, The terminal has a light strip and a transparent back cover on its back. The transparent back cover completely covers the back of the terminal with the light strip. The back is the side opposite to the terminal's display screen. The light strip is used to emit light and includes at least two of a first region, a second region, and a third region. The transparent back cover is used to transmit the light emitted by the light strip. The terminal includes an environmental sensor, a processor, and a memory. The environmental sensor is used to acquire environmental information about the environment in which the terminal is located. The environmental information includes at least two of temperature, humidity, and ambient brightness. The memory stores a computer program. The processor runs the computer program to execute the light emission control method according to any one of claims 1-13.

15. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program, which is executed by a processor to implement the light emission control method as described in any one of claims 1-13.

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