CN112152713A - Display method, display device, terminal, display device, storage medium and electronic device - Google Patents
Display method, display device, terminal, display device, storage medium and electronic device Download PDFInfo
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- CN112152713A CN112152713A CN201910577340.3A CN201910577340A CN112152713A CN 112152713 A CN112152713 A CN 112152713A CN 201910577340 A CN201910577340 A CN 201910577340A CN 112152713 A CN112152713 A CN 112152713A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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Abstract
The application provides a display method, a display device, a terminal, a display device, a storage medium and an electronic device, wherein the method comprises the steps of responding to a user instruction and determining data to be played; encoding data to be played to obtain encoded data; the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emission module, and the second LiFi transmission module is arranged in an external display device. According to the data transmission method and device, when the data to be played are transmitted to the external display device, the data are not limited by network transmission bandwidth, and when the screen image of the terminal is displayed by the external display device, the data transmission effect is effectively improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a display method, an apparatus, a terminal, a display device, a storage medium, and an electronic device.
Background
The Light Fidelity (LiFi) technology is a Light internet access technology, and Light emitted by an LED lighting lamp is used as a transmission tool of a network signal to transmit data, so as to realize illumination internet access. LiFi has the characteristics of low radiation, low energy consumption, low carbon and environmental protection, and gradually becomes a research hotspot in the field of the Internet.
In the related art, for convenience of carrying, a display screen of a terminal is generally designed to be small, and when a user uses the terminal (for example, when watching a movie or playing a game), a screen image displayed by the small display screen has a poor presentation effect and is displayed with insufficient clarity. In addition, the conventional external display device for the terminal is most likely to be limited by network transmission bandwidth, and the data transmission effect is not good when an external display device is used for displaying a screen image of the terminal.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, an object of the present application is to provide a display method, an apparatus, a terminal, a display device, a storage medium, and an electronic device, which are not limited by a network transmission bandwidth when transmitting data to be played to an external display device, and effectively improve a data transmission effect when displaying a screen image of the terminal by using the external display device.
In order to achieve the above object, a display method provided in an embodiment of a first aspect of the present application is applied to a terminal, where the terminal includes: first LiFi transmission module and light emission module include: responding to a user instruction, and determining data to be played; encoding the data to be played to obtain encoded data; the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emitting module, and the second LiFi transmission module is arranged in an external display device.
The display method that this application first aspect embodiment provided, through responding to user's instruction, confirm the data of waiting to broadcast, and treat the broadcast data and encode, obtain the coded data, by first LiFi transmission module, transmit coded data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in outside display device, can wait to broadcast data transmission to outside display device when, do not be restricted to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
In order to achieve the above object, a display method provided in an embodiment of a second aspect of the present application is applied to a display device, where the display device includes: second LiFi transmission module and second light receiving module include: the second LiFi transmission module receives the coded data sent by the first LiFi transmission module through the second light receiving module, the first LiFi transmission module is arranged in the terminal, and the coded data is obtained by coding data to be played by the terminal; and analyzing the coded data to obtain the data to be played, and playing the data to be played.
The display method provided by the embodiment of the second aspect of the application, through the second LiFi transmission module, the coded data sent by the first LiFi transmission module is received by the second light receiving module, the first LiFi transmission module is arranged in the terminal, the coded data is obtained by coding the data to be played for the terminal, the coded data is analyzed to obtain the data to be played, and the data to be played is played.
To achieve the above object, a display device according to a third aspect of the present application includes: the response module is used for responding to the user instruction and determining the data to be played; the encoding module is used for encoding the data to be played to obtain encoded data; the first LiFi transmission module is used for transmitting the coded data to the second LiFi transmission module through the light emitting module, and the second LiFi transmission module is arranged in an external display device.
The display device that this application third aspect embodiment provided, through responding to user's instruction, confirm to treat the broadcast data, and treat the broadcast data and encode, obtain the coded data, by first LiFi transmission module, transmit coded data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in outside display device, can treat when broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
In order to achieve the above object, a display device according to a fourth aspect of the present invention includes: the second LiFi transmission module is used for receiving the coded data sent by the first LiFi transmission module through the second light receiving module, the first LiFi transmission module is arranged in a terminal, and the coded data is obtained by coding data to be played by the terminal; the analysis module is used for analyzing the coded data to obtain the data to be played; and the playing module is used for playing the data to be played.
The display device that this application fourth aspect embodiment provided, through second liFi transmission module, receive the coded data that first liFi transmission module sent via second light receiving module, first LiFi transmission module sets up in the terminal, the coded data treats for the terminal that the broadcast data encode and obtain, and the analytic coded data obtains treating the broadcast data, and the broadcast is treated the broadcast data, can treat when broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
In order to achieve the above object, an embodiment of a fifth aspect of the present application provides a terminal, including: the third aspect of the present application provides a display device.
The terminal that this application fifth aspect embodiment provided, through responding to user's instruction, confirm to treat the broadcast data, and treat the broadcast data and encode, obtain the coded data, by first LiFi transmission module, transmit coded data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in outside display device, can treat when broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
In order to achieve the above object, an embodiment of a sixth aspect of the present application provides a display device, including: the fourth aspect of the present application provides a display device.
The display device that this application sixth aspect embodiment provided, through second liFi transmission module, receive the coded data that first LiFi transmission module sent via second light receiving module, first LiFi transmission module sets up in the terminal, the coded data treats for the terminal that the broadcast data encode and obtain, and the analytic coded data obtains treating the broadcast data, and the broadcast is treated the broadcast data, can treat when broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image at outside display device display terminal, effectively promote the data transmission effect.
To achieve the above object, a computer-readable storage medium is provided in a seventh embodiment of the present application, and when executed by a processor of a terminal, enables the terminal to perform a display method, where the method includes: the display method provided in the embodiment of the first aspect of the present application, or the display method provided in the embodiment of the second aspect of the present application.
The computer-readable storage medium according to the seventh embodiment of the present application determines data to be played by responding to a user instruction, and encodes the data to be played to obtain encoded data, where the first LiFi transmission module transmits the encoded data to the second LiFi transmission module via the light emission module, and the second LiFi transmission module is disposed in an external display device, so that the data to be played can be transmitted to the external display device without being limited by a network transmission bandwidth, and when an external display device is used to display a screen image of a terminal, a data transmission effect is effectively improved.
In order to achieve the above object, an eighth aspect of the present invention further provides an electronic device, which includes a housing, a processor, a memory, a circuit board, and a power circuit, wherein the circuit board is disposed inside a space enclosed by the housing, and the processor and the memory are disposed on the circuit board; the power supply circuit is used for supplying power to each circuit or device of the electronic equipment; the memory is used for storing executable program codes; the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, for performing: responding to a user instruction, and determining data to be played; encoding the data to be played to obtain encoded data; the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emitting module, and the second LiFi transmission module is arranged in an external display device.
The electronic equipment that this application eighth aspect embodiment provided, through responding to user's instruction, confirm to treat the broadcast data, and treat the broadcast data and encode, obtain the coded data, by first LiFi transmission module, transmit coded data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in outside display device, can treat when broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when the screen image at outside display device display terminal adopts, effectively promote the data transmission effect.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flowchart of a display method according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a display method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a display device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a display device according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of a display device according to another embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. On the contrary, the embodiments of the application include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
Fig. 1 is a schematic flow chart of a display method according to an embodiment of the present application.
The embodiment is applied to the terminal, and the terminal can be a smart phone, a tablet computer, wearable equipment and the like.
The terminal in the embodiment comprises a first LiFi transmission module and a light ray emission module, wherein the first LiFi transmission module supports a LiFi transmission protocol, the bottom layer of the Li-Fi protocol is compatible with a WiFi802.11 baseband, one-to-many or many-to-one simultaneous transmission can be realized by using a TDD protocol in WiFi during data transmission, and the Li-Fi technology has extremely high safety during data transmission, because visible light can only be transmitted along a straight line, only a person on the straight line of light transmission can capture information. And because the low time delay of LiFi, can use in the scene that needs the data of quick transmission, for example share the file fast, exchange business card contact means, watch video jointly etc..
In the embodiment of the application, the first LiFi transmission module supports the LiFi transmission protocol, so that the data transmission effect can be effectively improved when the screen image of the external display device display terminal is adopted.
Referring to fig. 1, the method includes:
s101: and determining the data to be played in response to a user instruction.
The data that needs to be played currently may be referred to as data to be played, where the data to be played is, for example, video data that needs to be played currently, or may also be screen image data of the terminal, which is not limited herein.
When a user has a requirement of playing data to be played by adopting an external display device, the user can select the data to be played in a display screen of the terminal and operate to transmit the data to be played to the external display device, and at the moment, when the user executes corresponding operation and generates a user instruction, the terminal can respond to the user instruction and determine the data to be played indicated by the user instruction.
S102: and coding the data to be played to obtain coded data.
In the embodiment of the application, the encoding rule corresponding to the Li-Fi protocol may be adopted to encode the data to be played to obtain encoded data. If data changes or is lost during transmission, the communication is a failed communication. In order to ensure the correctness of the transmission of the data to be played, the data to be played is encoded.
In some embodiments, the device identifier of the terminal may be determined while the data to be played is determined, and then the encoding rule corresponding to the Li-Fi protocol is adopted to encode the data to be played and the device identifier together to obtain encoded data, so that when an external display device receives encoded data sent by a plurality of terminals, the terminal corresponding to each encoded data is marked, and the expansion of an application scene is facilitated.
In the embodiment of the application, after the data to be played is encoded to obtain the encoded data, a communication connection with an external display device may be established, and a handshake may be performed between the two parties, for example, a handshake signal is sent by a terminal, and an acknowledgement message is replied after the external display device receives the handshake signal.
In the specific implementation process, the terminal further includes: the light emitting angle adjusting module is used for adjusting the light emitting angle of the light emitting module, encoding data to be played to obtain encoded data and then determining the relative angle between the terminal and an external display device; and adjusting the light emitting angle of the light emitting module to a relative angle.
The relative angle is used to describe an external display device, and the direction angle of the terminal relative to the external display device may be determined by determining a relative direction between the terminal and the external display device, determining a reference direction, and determining an angle between the relative direction and the reference direction as the relative angle between the terminal and the external display device, which is not limited herein.
In the embodiment of the application, the light emitting module can be provided with the LED array and the driver for controlling the depth of the LED array, and the depth of the LED array in the light emitter is controlled by the driver, so that the light emitting angle of the light emitter can be adjusted.
By determining the relative angle of the terminal and an external display device; the light emitting angle of the light emitting module is adjusted to the relative angle, so that the data transmission efficiency can be effectively improved.
In this embodiment, the terminal may further include: the focal length adjusting module is used for adjusting the focal length of the light emitting module, encoding data to be played and detecting the relative distance between the terminal and the display device after the encoded data are obtained; and determining a target focal length corresponding to the relative distance, and adjusting the focal length of the light emitting module to the target focal length.
The distance between the detection terminal and the display device can be detected by the distance detector and taken as a relative distance, and then, the distance range to which the relative distance belongs can be determined and the focal length corresponding to the distance range to which the relative distance belongs can be taken as a target focal length, wherein the corresponding relationship between each distance range and the corresponding focal length can be calibrated in advance.
For example, when the relative distance between the terminal and the display device is detected, the first LiFi transmission module passes through the focal length adjustment module when the relative distance is within the first distance range, the light emission module is controlled to transmit the coded data at the first target focal length, when the relative distance between the terminal and the display device is detected, the first LiFi transmission module passes through the focal length adjustment module when the relative distance is within the second distance range, the light emission module is controlled to transmit the coded data at the second target focal length, and therefore the first LiFi transmission module adjusts the focal length when the light emission module transmits the coded data according to the relative distance between the terminal and the display device, and efficient data transmission is achieved when the terminal and the display device are at different relative distances.
Or, in this embodiment of the present application, the terminal further includes: the TOF control module is used for controlling the light ray emitting module to emit detection light rays; and detecting the relative distance between the terminal and the display device according to the reflected light of the detection light received by the first light receiving module.
Specifically, the TOF control module obtains the relative distance between the terminal and the display device through calculation and conversion according to the phase difference or time difference between the detection light and the reflection light.
It should be noted that the TOF ranging technology is a relatively mature ranging technology at present, and the existing TOF ranging method is applicable to the present application, which does not describe the TOF ranging technology any more.
Controlling the light ray emitting module to emit detection light rays through the TOF control module; according to the reflected light of the detection light received by the first light receiving module, the relative distance between the detection terminal and the display device is detected, the first LiFi transmission module and the TOF control module share the light transmitter and the light receiver, and the internal space and the cost of the mobile terminal are saved.
S103: the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emission module, and the second LiFi transmission module is arranged in an external display device.
The light emitting module may be an LED array, or the light emitting module emits non-visible light, which is not limited in this respect.
In a specific execution process, the first LiFi transmission module encodes transmission data to form encoded data, and the encoded data are sent through the LED array; wherein the LED array operates in the infrared band. Therefore, the data to be played is encoded to form encoded data, and the encoded data is sent out, so that the safety and the correctness of data transmission are ensured.
In this embodiment, through responding to the user instruction, confirm the data of waiting to broadcast, and treat the broadcast data and encode, obtain the coding data, and adopt the first LiFi transmission module at terminal, transmit coding data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in the display device of outside, can be when waiting to broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image at outside display device display terminal, effectively promote the data transmission effect.
Fig. 2 is a schematic flowchart of a display method according to an embodiment of the present application.
This embodiment is used in display device, and display device and terminal separation set up, carry out data communication based on LiFi between display device and the terminal, and display device in this application embodiment includes: the second LiFi transmission module and the second light receiving module are, for example, flexible display screens.
The second LiFi transmission module supports a LiFi transmission protocol, and can be applied to scenes needing rapid data transmission, such as rapid file sharing, business card contact information exchange, video watching together and the like.
Referring to fig. 2, the method includes:
s201: the second LiFi transmission module receives the coded data sent by the first LiFi transmission module through the second light receiving module, the first LiFi transmission module is arranged in the terminal, and the coded data are obtained by coding the data to be played by the terminal.
Among them, the LiFi transfer module provided in the display device may be referred to as a second LiFi transfer module.
The data that needs to be played currently may be referred to as data to be played, where the data to be played is, for example, video data that needs to be played currently, or may also be screen image data of the terminal, which is not limited herein.
In the embodiment of the application, the terminal encodes the data to be played by adopting an encoding rule corresponding to a Li-Fi protocol to obtain encoded data, the second LiFi transmission module in the display device receives the encoded data sent by the first LiFi transmission module through the second light receiving module, and if the data is changed or lost in the transmission process, the communication is failed communication. In order to ensure the correctness of the transmission of the data to be played, the data to be played is encoded.
S202: and analyzing the coded data to obtain data to be played, and playing the data to be played.
In the embodiment of the application, the data to be played is played through the flexible display screen.
For example, after the display device receives the encoded data, the encoding data can be analyzed by adopting a decoding rule corresponding to the Li-Fi protocol to obtain data to be played, and the data to be played is transmitted to the flexible display screen, so that the data to be played is played through the flexible display screen, and the viewing experience of the user on the data to be played is improved.
In this embodiment, through the second LiFi transmission module of configuration in display device, receive the coded data that first LiFi transmission module sent via second light receiving module, first LiFi transmission module sets up in the terminal, the coded data is, the terminal treats that the broadcast data is encoded and is obtained, the analytic coded data obtains treating the broadcast data, and the broadcast treats the broadcast data, can treat when broadcast data transmission to outside display device, do not be restricted to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
Fig. 3 is a schematic structural diagram of a display device according to an embodiment of the present application.
The embodiment is applied to the terminal, and the terminal can be a smart phone, a tablet computer, wearable equipment and the like.
Referring to fig. 3, the apparatus 300 includes:
a response module 301, configured to respond to a user instruction and determine data to be played;
the encoding module 302 is configured to encode data to be played to obtain encoded data;
the first LiFi transmission module 303 is configured to transmit the encoded data to a second LiFi transmission module via the light emitting module 304, and the second LiFi transmission module is disposed in an external display device.
Optionally, in some embodiments, referring to fig. 4, fig. 4 is a schematic structural diagram of a display device according to another embodiment of the present application, including:
and a light emitting angle adjusting module 305 for determining a relative angle between the terminal and an external display device and adjusting the light emitting angle of the light emitting module to the relative angle.
Optionally, in some embodiments, referring to fig. 4, further comprising:
and a focal length adjusting module 306 for detecting a relative distance between the terminal and the display device, determining a target focal length corresponding to the relative distance, and adjusting the focal length of the light emitting module to the target focal length.
Optionally, in some embodiments, referring to fig. 4, further comprising:
and a time-of-flight ranging TOF control module 307, configured to control the light ray emitting module 304 to emit the detection light ray through the TOF control module 307, and detect a relative distance between the terminal and the display device according to the reflected light ray of the detection light ray received by the first light ray receiving module 308.
Optionally, in some embodiments, the light emitting module 304 emits non-visible light.
In this embodiment, through responding to the user instruction, determine the data to be played, and encode the data to be played, obtain the coded data, by first LiFi transmission module, transmit the coded data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in the display device of outside, can be when waiting to play data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
Fig. 5 is a schematic structural diagram of a display device according to an embodiment of the present application.
This embodiment is used in display device, and display device and terminal separation set up, carry out data communication based on LiFi between display device and the terminal, and display device in this application embodiment includes: the second LiFi transmission module and the second light receiving module.
The second LiFi transmission module supports a LiFi transmission protocol, and can be applied to scenes needing rapid data transmission, such as rapid file sharing, business card contact information exchange, video watching together and the like.
Referring to fig. 5, the apparatus 500 includes:
the second LiFi transmission module 501 is configured to receive the encoded data sent by the first LiFi transmission module 303 through the second light receiving module 502, where the first LiFi transmission module 303 is disposed in the terminal, and the encoded data is obtained by encoding data to be played by the terminal;
the parsing module 503 is configured to parse the encoded data to obtain data to be played;
the playing module 504 is configured to play data to be played.
Optionally, in some embodiments, a flexible display screen is provided on the display device, wherein,
the playing module 504 is configured to send the data to be played to the flexible display screen, so as to play the data to be played through the flexible display screen.
In this embodiment, through second LiFi transmission module, the coded data that first LiFi transmission module sent is received via second light receiving module, first LiFi transmission module sets up in the terminal, the coded data is treated for the terminal and is broadcast data encode and obtain, and the analytic coded data obtains treating broadcast data, and broadcast treating broadcast data, can treat when broadcast data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Referring to fig. 6, the electronic device 60 of the present embodiment includes: the device comprises a shell 601, a processor 602, a memory 603, a circuit board 604 and a power supply circuit 605, wherein the circuit board 604 is arranged in a space surrounded by the shell 601, and the processor 602 and the memory 603 are arranged on the circuit board 604; a power supply circuit 605 for supplying power to each circuit or device of the electronic apparatus 60; the memory 603 is used for storing executable program code; wherein the processor 602 runs a program corresponding to the executable program code by reading the executable program code stored in the memory 603, for performing:
responding to a user instruction, and determining data to be played;
encoding data to be played to obtain encoded data;
the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emission module, and the second LiFi transmission module is arranged in an external display device.
It should be noted that the foregoing explanations of the display method embodiment in the embodiments of fig. 1 to fig. 2 also apply to the electronic device 60 of this embodiment, and the implementation principles thereof are similar and will not be described herein again.
In this embodiment, through responding to the user instruction, determine the data to be played, and encode the data to be played, obtain the coded data, by first LiFi transmission module, transmit the coded data to second LiFi transmission module via light emission module, second LiFi transmission module sets up in the display device of outside, can be when waiting to play data transmission to outside display device, not be subject to network transmission bandwidth, when adopting the screen image of outside display device display terminal, effectively promote the data transmission effect.
In order to implement the above embodiments, the present application provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the display method of the foregoing method embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (18)
1. A display method is applied to a terminal, and the terminal comprises the following steps: a first LiFi transport module and a light emission module, the method comprising the steps of:
responding to a user instruction, and determining data to be played;
encoding the data to be played to obtain encoded data;
the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emitting module, and the second LiFi transmission module is arranged in an external display device.
2. The display method of claim 1, wherein the terminal further comprises: the light-emitting angle adjusting module is used for adjusting the light-emitting angle of the light-emitting module, and after the data to be played is encoded to obtain encoded data, the light-emitting angle adjusting module further comprises:
determining a relative angle of the terminal and the external display device;
and adjusting the light emitting angle of the light emitting module to the relative angle.
3. The display method of claim 1, wherein the terminal further comprises: the focal length adjusting module is used for adjusting the focal length of the light emitting module, encoding the data to be played to obtain encoded data, and further comprises:
detecting the relative distance between the terminal and the display device;
and determining a target focal length corresponding to the relative distance, and adjusting the focal length of the light emitting module to the target focal length.
4. The display method of claim 3, wherein the terminal further comprises: a first light receiving module, and a time-of-flight ranging TOF control module respectively connected with the light emitting module and the first light receiving module,
controlling the light ray emission module to emit detection light rays through the TOF control module;
and detecting the relative distance between the terminal and the display device according to the reflected light of the detection light received by the first light receiving module.
5. The display method of claim 2, wherein the light emitting module emits non-visible light.
6. A display method is applied to a display device, and the display device comprises: a second LiFi transmission module and a second light receiving module, the method comprising:
the second LiFi transmission module receives the coded data sent by the first LiFi transmission module through the second light receiving module, the first LiFi transmission module is arranged in a terminal, and the coded data is obtained by coding data to be played by the terminal;
and analyzing the coded data to obtain the data to be played, and playing the data to be played.
7. The display method according to claim 6, wherein a flexible display screen is provided on the display device, and wherein the data to be played is played through the flexible display screen.
8. A display device, wherein the device is applied in a terminal, the device comprises:
the response module is used for responding to the user instruction and determining the data to be played;
the encoding module is used for encoding the data to be played to obtain encoded data;
the first LiFi transmission module is used for transmitting the coded data to the second LiFi transmission module through the light emitting module, and the second LiFi transmission module is arranged in an external display device.
9. The display device of claim 8, further comprising:
and the light emitting angle adjusting module is used for determining the relative angle between the terminal and the external display device and adjusting the light emitting angle of the light emitting module to the relative angle.
10. The display device of claim 8, wherein the device further comprises:
and the focal length adjusting module is used for detecting the relative distance between the terminal and the display device, determining a target focal length corresponding to the relative distance, and adjusting the focal length of the light emitting module to the target focal length.
11. The display device of claim 10, wherein the device further comprises:
and the time-of-flight ranging TOF control module is used for controlling the light ray emitting module to emit detection light rays through the TOF control module, and detecting the relative distance between the terminal and the display device according to the reflected light rays of the detection light rays received by the first light ray receiving module.
12. The display device as claimed in claim 9, wherein the light emitting module emits non-visible light.
13. A display device, wherein the device is applied to a display device, the device comprising:
the second LiFi transmission module is used for receiving the coded data sent by the first LiFi transmission module through the second light receiving module, the first LiFi transmission module is arranged in a terminal, and the coded data is obtained by coding data to be played by the terminal;
the analysis module is used for analyzing the coded data to obtain the data to be played;
and the playing module is used for playing the data to be played.
14. A display apparatus as claimed in claim 13, wherein a flexible display screen is provided on the display device, wherein,
the playing module is used for sending the data to be played to the flexible display screen so as to play the data to be played through the flexible display screen.
15. A terminal, comprising:
a display device as claimed in any one of claims 8 to 12.
16. A display device, comprising:
a flexible display screen; and
a display device as claimed in any one of claims 13 to 14.
17. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the display method according to any one of claims 1 to 5, or carries out the display method according to any one of claims 6 to 7.
18. An electronic device comprising a housing, a processor, a memory, a circuit board, and a power circuit, wherein the circuit board is disposed inside a space enclosed by the housing, the processor and the memory being disposed on the circuit board; the power supply circuit is used for supplying power to each circuit or device of the electronic equipment; the memory is used for storing executable program codes; the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, for performing:
responding to a user instruction, and determining data to be played;
encoding the data to be played to obtain encoded data;
the first LiFi transmission module transmits the coded data to the second LiFi transmission module through the light emitting module, and the second LiFi transmission module is arranged in an external display device.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1924836A (en) * | 2005-09-01 | 2007-03-07 | 深圳市朗科科技有限公司 | Audio play device with infrared auxiliary transmission function and data transmission method thereof |
| CN101042799A (en) * | 2006-03-21 | 2007-09-26 | 捷安讯科技股份有限公司 | Apparatus, method and system for infrared bidirectional data-transmission |
| CN101867412A (en) * | 2009-04-15 | 2010-10-20 | 中国科学院半导体研究所 | System and method for realizing communication by using semiconductor illumination |
| CN104166194A (en) * | 2014-05-16 | 2014-11-26 | 青岛海信宽带多媒体技术有限公司 | Two-transmitting one-receiving optical component and assembling method thereof |
| US20160112125A1 (en) * | 2014-10-17 | 2016-04-21 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving visible light data |
| CN107979415A (en) * | 2017-12-21 | 2018-05-01 | 北京智帮帮科技有限公司 | A kind of one-way transmission apparatus based on LIFI light |
| CN208489881U (en) * | 2018-08-22 | 2019-02-12 | Oppo广东移动通信有限公司 | Depth acquires mould group and mobile terminal |
-
2019
- 2019-06-28 CN CN201910577340.3A patent/CN112152713B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1924836A (en) * | 2005-09-01 | 2007-03-07 | 深圳市朗科科技有限公司 | Audio play device with infrared auxiliary transmission function and data transmission method thereof |
| CN101042799A (en) * | 2006-03-21 | 2007-09-26 | 捷安讯科技股份有限公司 | Apparatus, method and system for infrared bidirectional data-transmission |
| CN101867412A (en) * | 2009-04-15 | 2010-10-20 | 中国科学院半导体研究所 | System and method for realizing communication by using semiconductor illumination |
| CN104166194A (en) * | 2014-05-16 | 2014-11-26 | 青岛海信宽带多媒体技术有限公司 | Two-transmitting one-receiving optical component and assembling method thereof |
| US20160112125A1 (en) * | 2014-10-17 | 2016-04-21 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving visible light data |
| CN107979415A (en) * | 2017-12-21 | 2018-05-01 | 北京智帮帮科技有限公司 | A kind of one-way transmission apparatus based on LIFI light |
| CN208489881U (en) * | 2018-08-22 | 2019-02-12 | Oppo广东移动通信有限公司 | Depth acquires mould group and mobile terminal |
Non-Patent Citations (2)
| Title |
|---|
| 吴海洲等: "基于LiFi的智能广告系统设计与实现", 《电子制作》 * |
| 吴海洲等: "基于LiFi的智能广告系统设计与实现", 《电子制作》, 1 June 2019 (2019-06-01), pages 1 - 3 * |
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