CN111541923B - Remote control method, storage medium, processor, remote control equipment and remote control system - Google Patents
Remote control method, storage medium, processor, remote control equipment and remote control system Download PDFInfo
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- CN111541923B CN111541923B CN202010359576.2A CN202010359576A CN111541923B CN 111541923 B CN111541923 B CN 111541923B CN 202010359576 A CN202010359576 A CN 202010359576A CN 111541923 B CN111541923 B CN 111541923B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 84
- 238000013507 mapping Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/50—Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/70—Device selection
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Abstract
The invention relates to a remote control method, a storage medium, a processor, remote control equipment and a remote control system, wherein the remote control equipment acquires a signal source of current communication connection of display equipment; determining signal source equipment corresponding to the signal source in the current communication connection; selecting a control instruction system corresponding to the signal source equipment; the control instruction system transmits the control instruction to the corresponding signal source equipment for remote control, so that the remote control equipment determines the signal source equipment to be controlled according to the signal source of the display equipment and carries out remote control operation on the signal source equipment, and one remote controller can remotely control a plurality of signal source equipment, the number of the remote control equipment is reduced, the control is simple and easy to realize, and the convenience of remote control is improved.
Description
Technical Field
The present invention relates to the field of electronic communications technologies, and in particular, to a remote control method, a storage medium, a processor, a remote control device, and a remote control system.
Background
At present, a user generally uses a plurality of remote controllers such as a television, a set-top box, an intelligent box, a computer, a game machine and a KTV when watching television, the plurality of remote controllers are really inconvenient to switch and use when using the television, and sometimes the user is difficult to distinguish which signal source display state the display interface is actually in after the interface contents of the set-top box, the box and the intelligent television are the same, so that the user needs to know by one remote controller.
The prior art provides a system for switching input signals and controlling a target host according to a current display frame, wherein a replacement KVM switch is provided, and a signal is transmitted to a signal source switch through a main controller to switch a corresponding signal source, but a remote control device cannot automatically adapt to the display signal source, and the control is complicated.
Disclosure of Invention
In view of the above, the present invention provides a remote control method, a storage medium, a processor, a remote control device, and a remote control system, which can solve the problem in the prior art that an object needs to use different remote control devices to view different display contents according to different signal source devices, and particularly,
a remote control method controls a plurality of signal source devices connected with the same display device through a remote control device, and when the remote control device is required to remotely control the current displayed picture of the display device, the following operation steps are implemented:
s1: acquiring a signal source of current communication connection of display equipment;
s2: determining signal source equipment corresponding to a signal source connected with the current communication;
s3: selecting a control instruction system corresponding to the signal source equipment;
s4: and transmitting a control instruction to the corresponding signal source equipment through the control instruction system for remote control.
Further optionally, the manner of acquiring the current connection signal source in operation S1 is as follows: and communicating the remote control equipment with the display equipment, and acquiring a currently displayed signal source in a data synchronization mode with the display equipment.
Further optionally, the manner of synchronizing data between the remote control device and the display device is as follows: and the remote control equipment sends the state request data to the display equipment and receives the current signal source data fed back by the display equipment.
Further optionally, the manner of determining to provide the signal source device corresponding to the signal source in operation S2 is: and determining signal source equipment corresponding to the signal source according to a preset mapping relation between the signal source and the signal source equipment.
Further optionally, the manner of communicatively connecting the remote control device with the signal source device in operation S3 is: judging whether the current communication mode of the remote control equipment is the same as the preset communication mode of the signal source equipment, if so, not changing the communication mode of the remote control equipment; if not, the communication mode of the remote control equipment is switched to be consistent with the communication mode of the signal source equipment.
The invention also provides a storage medium, which comprises a stored program, and when the program runs, the equipment where the storage medium is located is controlled to execute the remote control method provided by the invention.
The invention also provides a processor, which is used for running the program, wherein the program executes the remote control method provided by the invention when running.
The invention also provides remote control equipment, which adopts the remote control method provided by the invention, or is provided with the storage medium provided by the invention, or is provided with the processor provided by the invention.
Further optionally, the remote control device comprises an instruction input unit, a communication unit, a display unit, a storage unit, and a control unit, wherein,
an instruction input unit for inputting a control instruction;
the communication unit is used for establishing communication connection with the display equipment or the signal source equipment and sending a control instruction;
the display unit is used for displaying the signal source equipment and the corresponding remote control interface thereof;
the storage unit is used for storing a preset mapping relation between the signal source and the signal source equipment and a control instruction system of each signal source equipment;
and the control unit is used for controlling the instruction input unit, the communication unit, the display unit and the storage unit to realize respective corresponding functions.
Further optionally, the communication mode of the communication unit includes an infrared module, a bluetooth module and/or a WIFI module.
The invention also provides a remote control system, which adopts the remote control method provided by the invention, or is provided with the storage medium provided by the invention, or is provided with the processor provided by the invention, or is provided with the remote control equipment provided by the invention.
The invention provides a remote control method, a storage medium, a processor, remote control equipment and a remote control system, wherein a control instruction system of signal source equipment is determined by acquiring a signal source currently displayed by display equipment, so that the remote control equipment can automatically adapt to the signal source currently connected with the display equipment and display the signal source equipment, the problem that in the prior art, different display contents need to be watched by using different remote control equipment according to different signal source equipment by using an object is solved, one remote control equipment can remotely control a plurality of signal source equipment, the situation that the object needs to switch a remote controller for a plurality of times to realize the control of different signal source equipment is avoided, and the convenience of remote control operation of the object is improved.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic diagram of a remote control system in embodiment 2 of the present invention;
fig. 2 is a schematic flow chart of a remote control method in embodiment 3 of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.
While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art so that they can be readily implemented by those skilled in the art. As can be readily understood by those skilled in the art to which the present invention pertains, the embodiments to be described later may be modified into various forms without departing from the concept and scope of the present invention. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" include plural forms as well, unless the contrary is expressly stated. The term "comprising" as used in the specification embodies particular features, regions, constants, steps, actions, elements and/or components and does not exclude the presence or addition of other particular features, regions, constants, steps, actions, elements, components and/or groups.
All terms including technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms defined in dictionaries are to be interpreted as meanings complied with in the relevant technical documents and the present disclosure, and cannot be interpreted as having a very formal meaning without definition.
The invention provides a remote control method, a storage medium, a processor, remote control equipment and a remote control system, which are characterized in that a signal source currently connected with display equipment is obtained; determining signal source equipment corresponding to a signal source; determining a control instruction system corresponding to the remote control equipment and the signal source equipment, and enabling the remote control equipment to be in communication connection with the signal source equipment; the control instruction system transmits the control instruction to the signal source equipment for remote control, so that the remote control equipment can determine the corresponding signal source equipment according to the signal source currently connected with the display equipment and remotely control the signal source equipment, remote control of the signal source equipment by one remote control equipment is realized, remote control equipment corresponding to the signal source equipment does not need to be specially switched to carry out remote control operation on the signal source equipment, control is simple, operability is high, and convenience of remote control operation is improved.
Example 1:
the present embodiment provides a remote control device that can control a plurality of signal source devices of a display device, and specifically, includes an instruction input unit, a communication unit, a display unit, a storage unit, and a control unit, wherein,
the command input unit in this embodiment includes command keys or a touch screen, and a user of the remote control device can issue a corresponding control command to the display device or the signal source device by pressing each command key or performing a corresponding touch on the touch screen.
And the communication unit is used for establishing communication connection with the display equipment or the signal source equipment and sending a control instruction. The communication unit in this embodiment is a first communication unit, which establishes communication with other devices in a wireless communication manner, where the wireless communication manner includes an infrared ray, a bluetooth signal, or a WIFI signal, and thus the first communication unit includes an infrared module, a bluetooth module, and/or a WIFI module.
The display unit in this embodiment is a display screen, which facilitates the use of an object to determine the signal source device currently connected to the display device and to perform remote control operation on the signal source device.
The storage unit in the embodiment includes a storage medium, which stores a preset mapping relationship between the signal source and the signal source device, and a control instruction system of each signal source device; a program for remotely controlling the signal source device and/or the display device is also stored.
The control unit comprises a processor, the processor executes a program to control the instruction input unit, the communication unit, the display unit and the storage unit to realize respective corresponding functions, and controls the instruction input unit, the communication unit, the display unit and the storage unit to cooperate with each other to realize the remote control function of the remote control device on the display device or the signal source device, wherein the control unit of the remote control device is a first control unit in the embodiment.
The embodiment provides a remote control device, which can automatically adapt to a signal source displayed by a display device to realize remote control of the signal source device, solves the problem that in the prior art, a user needs to use different remote control devices to watch different display contents according to different signal source devices, and improves the user experience.
Example 2:
as shown in fig. 1, this embodiment provides a remote control system, which employs the remote control device provided in embodiment 1, where the remote control device in this embodiment further includes a display device and two or more signal source devices, where the number of the signal source devices is two or more, where
The display device comprises a television or a computer display, the content output by the signal source device can be displayed, a signal source of the display device comprises at least one of HDMI, DP, DVI, VGA, USB and mobile phone screen projection, the display device is provided with at least one of HDMI interface, DP interface, DVI interface, VGA interface and USB interface, the number of various interfaces is one or more, the display device can be connected with one or more signal source devices of different types through various interfaces, and the content output by the signal source device can be displayed and/or played.
Preferably, the display device further includes a communication unit, and the communication unit of the display device in this embodiment is a second communication unit, and can establish communication with the first communication unit of the remote control device in a wireless communication manner.
Preferably, the display device further comprises a data processing unit capable of processing data information transmitted from other components.
The signal source device in the embodiment comprises a computer, a set top box, an intelligent box and a game machine, the signal source device and the display device are electrically connected through an HDMI (high-definition multimedia interface), a DP (data processing) interface, a DVI (digital video interface), a VGA (video graphics array) interface or a USB (universal serial bus) interface, content can be output and displayed on the display device, a user can conveniently watch or control the content, the signal source and the signal source device are in one-to-one mapping relation, if the signal source device corresponding to the signal source VGA is the computer, the signal source device corresponding to the signal source HDMI is the game machine.
Preferably, the signal source device further includes a communication unit, and the communication unit of the signal source device in this embodiment is a third communication unit, and can establish communication with the first communication unit of the remote control device in a wireless communication manner.
Preferably, the signal source device further includes a control unit, where the control unit of the signal source device in this embodiment is a second control unit, and performs corresponding control on the signal source device according to the control instruction.
The embodiment provides a remote control system, can control a plurality of signal source equipment of display device through a remote control equipment, avoids using the object to need switch over the remote controller many times and realize controlling different signal source equipment, has improved the convenience of using object remote control operation.
Example 3:
as shown in fig. 2, this embodiment provides a remote control method, which is suitable for the remote control device provided in embodiment 1 and/or the remote control system provided in embodiment 2, where the remote control device in this embodiment is a remote controller, the display device is a television, a plurality of signal source devices connected to the same display device are controlled by one remote control device, and when a picture currently displayed by the display device needs to be remotely controlled by the remote control device, operation steps S1 to S4 are performed:
in this embodiment, before the user operates the signal source device through the remote control device, wireless communication is established between the remote control device and the display device, specifically, the remote control device is provided with a pairing key, the user presses the pairing key to enter a pairing mode, and continuously transmits a pairing data packet through the first communication unit, the second communication unit of the display device receives the pairing data packet and transmits the pairing data packet to the data processing unit to process and judge the pairing, and then the information of successful pairing is sent to the remote control device through the second communication unit.
S1: and acquiring a signal source of the current communication connection of the display equipment. The remote control equipment acquires the signal source equipment corresponding to the current display content of the display equipment by acquiring the signal source of the current communication connection of the display equipment, so that the next operation step can be smoothly executed.
When the signal source equipment and the display equipment are in communication connection, the display equipment can play or display the content output by the signal source equipment, and the display equipment can display the picture content output by the signal source equipment and/or play the sound content output by the signal source equipment, namely, the display equipment can only display the sound content output by the signal source equipment but not display the picture content, and at the moment, the remote control equipment can still obtain the signal source currently connected with the display equipment.
Preferably, the manner of acquiring the current communication connection signal source in operation S1 is as follows: the remote control equipment is communicated with the display equipment, and the signal source of the current display picture is obtained in a data synchronization mode with the display equipment, so that the display equipment can share the current signal source information of the display equipment to the remote control equipment. The signal source comprises at least one of HDMI, DP, DVI, VGA, USB and screen projection of a mobile phone, and each signal source corresponds to a signal source device.
Preferably, the way of synchronizing data between the remote control device and the display device is as follows: and sending the state request data to the display equipment, and receiving the current communication connection signal source data fed back by the display equipment. Specifically, after detecting that the user performs a signal source status request operation, the remote control device sends status request data to a second communication unit of the display device through the first communication unit, the status request data includes data related to a current display signal source sent by the display device, the second communication unit receives the status request data and then transmits the status request data to the data processing unit for processing, after the processing is completed, the data processing unit transmits the current display signal source information of the display device to the second communication unit, and the second communication unit sends the current display signal source information to the remote control device.
Furthermore, a display device state request key can be arranged on the remote control device, and the remote control device can know that the signal source state request operation is carried out on the use object after detecting that the use object presses the state request key; or the remote control equipment is provided with a touch detection unit and a display unit, the display unit is in a screen-off state when the user object does not touch the remote control equipment or the remote control operation is not performed within a preset time, when the touch detection unit detects that the user object touches the remote controller, the screen of the display unit displays light, and the remote control equipment knows whether the user object performs the signal source state request operation or not through whether the screen of the display unit is bright or not.
S2: and determining signal source equipment corresponding to the signal source of the current communication connection.
Preferably, the method for determining the signal source device corresponding to the signal source to be provided in operation S2 is as follows: and determining signal source equipment corresponding to the signal source according to a preset mapping relation between the signal source and the signal source equipment, so that the remote control equipment can automatically know the signal source equipment connected with the display equipment without manual operation. The remote control equipment comprises a storage unit, and mapping relations between the signal sources and the signal source equipment in one-to-one correspondence are stored in the storage unit in advance. In this example, the HDMI signal source further includes HDMI1, HDMI2, HDMI3, and HDMI4, where the signal source device corresponding to HDMI1 is a set-top box, the signal source device corresponding to HDMI2 is an intelligent box, the signal source device corresponding to HDMI3 is a computer, and the signal source device corresponding to HDMI4 is a game machine. Further, in this embodiment, the HDMI1 is a signal source of the current display content of the display device, and the remote control device learns that the signal source device currently connected to the display device is the set top box according to the preset mapping relationship between the signal source and the signal source device in the storage unit.
S3: and selecting a control instruction system corresponding to the signal source equipment.
In this embodiment, when the remote control device learns that the signal source device currently connected to the display device is the set top box, the first control unit of the remote control device retrieves the control instruction system corresponding to the set top box in the storage unit and switches the display screen of the display unit to the remote control interface corresponding to the set top box, so that a user can perform remote control operation on the display content of the set top box.
If the user object wants to replace the signal source equipment currently displayed by the display equipment, all the signal source equipment connected with the display equipment can be taken out on the remote control equipment through pressing keys or touching menu on a screen of the display unit, and the menu is displayed to the user object through the display unit; the user selects the signal source device to be replaced by the object through a key or a touch screen, the first control unit of the remote control device calls the corresponding control instruction system, and the screen of the display unit is switched to the remote control interface corresponding to the signal source device, so that the user can conveniently use the object to remotely control the selected signal source device.
Preferably, the manner of communicatively connecting the remote control device and the signal source device in operation S3 is as follows: judging whether the current communication mode of the remote control equipment is the same as the preset communication mode of the signal source equipment, if so, not changing the communication mode of the remote control equipment; if not, the communication mode of the remote control equipment is switched to be consistent with the communication mode of the signal source equipment.
In this embodiment, when the signal source is HDMI1, that is, the signal source device is a set top box, the first communication unit of the remote control device may send a control instruction to the set top box through the infrared module; when the signal source is HDMI2, that is, the signal source device is an intelligent box, the first communication unit of the remote control device may send a control instruction to the intelligent box through the infrared module or the bluetooth module. Further, in this embodiment, the signal source device may also be the display device itself, and at this time, the first communication unit of the remote control device may send the control instruction to the display device through the infrared module, the bluetooth module, or the WiFi module.
S4: and transmitting a control instruction to the corresponding signal source equipment through the control instruction system for remote control. The user can determine a control instruction to the signal source equipment through a remote control key or a remote control interface of the display unit, and the control unit of the remote control equipment drives the first communication unit to send the control instruction to the signal source equipment in a wireless communication mode corresponding to the signal source equipment; and the second communication unit of the signal source equipment receives the control instruction and then transmits the control instruction to the second control unit, and the second control unit carries out corresponding remote control on the signal source equipment according to the control instruction.
The embodiment provides a remote control method, which determines a control instruction system of signal source equipment by acquiring a signal source of current communication connection of display equipment, so that the remote control equipment can automatically adapt to a display signal source of the display equipment and synchronously display the signal source equipment; the control instruction systems of various signal source devices are prestored in the remote control device and can be called according to the signal source connected with the current communication, so that one remote controller can remotely control the signal source devices, the number of the remote control devices is reduced, and the convenience of remote control is improved.
Example 4:
the present embodiment provides a storage medium including a stored program, and when the program runs, controls a device in which the storage medium is located to execute the remote control method provided in embodiment 3.
Example 5:
the present embodiment provides a processor, where the processor is configured to run a program, where the program executes the remote control method provided in embodiment 3 when running.
In summary, the present invention provides a remote control method, a storage medium, a processor, a remote control device, and a remote control system, in which the remote control device obtains a signal source of a current communication connection of a display device; determining signal source equipment corresponding to a signal source connected with the current communication; selecting a control instruction system corresponding to the signal source equipment; the control instruction system transmits the control instruction to the corresponding signal source equipment for remote control, so that the signal source of the display equipment can be automatically adapted, the signal source equipment can be remotely controlled, one remote controller can remotely control a plurality of signal source equipment, the number of remote control equipment is reduced, the control is simple and easy to realize, and the convenience of remote control is improved.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (7)
1. A remote control method controls a plurality of signal source devices connected with the same display device through a remote control device, and is characterized in that when the remote control device is required to remotely control the current displayed picture of the display device, the following operation steps are implemented:
s1: acquiring a signal source of the current communication connection of the display equipment;
the manner of acquiring the current communication connection signal source in operation S1 is as follows: communicating the remote control equipment with the display equipment, and acquiring a signal source of a current display picture in a data synchronization mode with the display equipment;
s2: determining the signal source equipment corresponding to the signal source in the current communication connection;
s3: selecting a control instruction system corresponding to the signal source equipment;
s4: transmitting a control instruction to the corresponding signal source equipment through the control instruction system for remote control;
the data synchronization mode of the remote control equipment and the display equipment is as follows: the remote control equipment sends state request data to the display equipment and receives current communication connection signal source data fed back by the display equipment;
the remote control device comprises an instruction input unit, a communication unit, a display unit, a storage unit and a control unit, wherein,
the instruction input unit is used for inputting a control instruction;
the communication unit is used for establishing communication connection with the display equipment or the signal source equipment and sending a control instruction;
the display unit is used for displaying the signal source equipment and a corresponding remote control interface thereof;
the storage unit is used for storing a preset mapping relation between the signal source and the signal source equipment and a control instruction system of the signal source equipment;
and the control unit is used for controlling the instruction input unit, the communication unit, the display unit and the storage unit to realize respective corresponding functions.
2. The remote control method of claim 1, wherein the determining in operation S2 that the signal source device corresponding to the signal source is provided is by: and determining the signal source equipment corresponding to the signal source according to a preset mapping relation between the signal source and the signal source equipment.
3. A remote control method as recited in claim 1, wherein the manner of communicatively connecting the remote control device with the signal source device in operation S3 is: judging whether the current communication mode of the remote control equipment is the same as the preset communication mode of the signal source equipment, if so, not changing the communication mode of the remote control equipment; and if not, switching the communication mode of the remote control equipment to be consistent with the communication mode of the signal source equipment.
4. A storage medium comprising a stored program, wherein the remote control method of any one of claims 1-3 is executed by a processor when the program is executed.
5. A remote control device characterized by using the remote control method according to any one of claims 1 to 3 or having the storage medium according to claim 4.
6. A remote control device as described in claim 5, wherein the communication unit includes an infrared module, a Bluetooth module, and/or a WIFI module.
7. A remote control system, characterized in that the remote control method of any one of claims 1 to 3 is used, or the storage medium of claim 4 is provided, or the remote control device of any one of claims 5 or 6 is provided.
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| CN101192338A (en) * | 2006-11-24 | 2008-06-04 | 幸琳 | Touch panel type multifunctional remote controller and its control method |
| CN103543675A (en) * | 2012-07-12 | 2014-01-29 | 昆达电脑科技(昆山)有限公司 | Home video equipment power source and signal source management device |
| CN103813197A (en) * | 2012-11-14 | 2014-05-21 | 瑞轩科技股份有限公司 | Display device, video and audio playing system and control method of video and audio playing system |
| CN103702158A (en) * | 2013-12-13 | 2014-04-02 | 海信集团有限公司 | Integrated control method for display system and display device |
| KR20160004631A (en) * | 2014-07-03 | 2016-01-13 | 엘지전자 주식회사 | Display apparatus and method of controlling the same |
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| CN111541923A (en) | 2020-08-14 |
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