CN113110812A - Display device and processing method - Google Patents
Display device and processing method Download PDFInfo
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- CN113110812A CN113110812A CN202110347960.5A CN202110347960A CN113110812A CN 113110812 A CN113110812 A CN 113110812A CN 202110347960 A CN202110347960 A CN 202110347960A CN 113110812 A CN113110812 A CN 113110812A
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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Abstract
The application provides a display device and a processing method, wherein the display device comprises: the input interface can be connected with the input equipment and is used for obtaining an input signal of the input equipment; the first display interface can be connected with first electronic equipment and is used for obtaining a first image transmitted by the first electronic equipment; the second display interface can be connected with second electronic equipment and is used for obtaining a second image transmitted by the second electronic equipment; the first data interface can be connected with first electronic equipment and is at least used for transmitting input signals to the first electronic equipment; the second data interface can be connected with second electronic equipment and is at least used for transmitting input signals to the second electronic equipment; the first processing device is used for connecting the first display interface and the second display interface; the first processing device is used for detecting and establishing the association relationship between the first data interface and the first display interface and/or the association relationship between the second data interface and the second display interface.
Description
Technical Field
The present disclosure relates to display technologies, and in particular, to a display device and a processing method.
Background
On one hand, the display device can be connected with input devices such as a keyboard, a mouse and the like, and on the other hand, the display device can be connected with a plurality of hosts, so that a user can control the hosts by using one set of input devices through one display device.
For each host, a data connection and an image connection are connected between the host and the display device, wherein the data connection is used for the display device to transmit input signals obtained from the input device to the host, and the image connection is used for the display device to receive images transmitted by the host. For multiple hosts, with multiple data connections and multiple image connections connected to the display device, it is clear how to determine which data connection and which image connection correspond to the same host.
Disclosure of Invention
The embodiment of the application provides display equipment and a processing method.
The display device provided by the embodiment of the application comprises:
the input interface can be connected with an input device and is used for obtaining an input signal of the input device;
the first display interface can be connected with first electronic equipment and is used for obtaining a first image transmitted by the first electronic equipment;
the second display interface can be connected with second electronic equipment and is used for obtaining a second image transmitted by the second electronic equipment;
the first data interface can be connected with the first electronic equipment and is at least used for transmitting an input signal to the first electronic equipment;
the second data interface can be connected with the second electronic equipment and is at least used for transmitting input signals to the second electronic equipment;
the first processing device is used for connecting the first display interface and the second display interface;
the first processing device is configured to detect and establish an association relationship between the first data interface and the first display interface and/or an association relationship between the second data interface and the second display interface.
The processing method provided by the embodiment of the application comprises the following steps:
transmitting a first message to first electronic equipment through a first data interface, wherein the first message is used for triggering the first electronic equipment to respond through a first display interface;
detecting a response on the first display interface, and establishing an association relation between the first data interface and the first display interface;
the first data interface is one of two data interfaces on the display device, and the first data interface is one of two display interfaces on the display device.
Drawings
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present disclosure;
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 three of a display device provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a display device according to an embodiment of the present application;
FIG. 6 is a first flowchart illustrating a processing method according to an embodiment of the present disclosure;
fig. 7 is a schematic flowchart of a processing method according to an embodiment of the present application.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application, where a display device may be connected to one or more input devices, for example, a keyboard, a mouse, and the like. The display device may be connected with a plurality of electronic devices, which may be, for example, a host, a server, or the like. Fig. 1 illustrates an example in which the display device is connected to 2 electronic devices, but the display device is not limited to this, and the display device may be connected to a greater number (greater than 2) of electronic devices.
The display device has a Keyboard Video Mouse (KVM) switching function, and a user can control a plurality of electronic devices through one display device using the same input device through the KVM switching function. Specifically, the KVM switch function supports the user to switch the display device and the input device to the designated electronic device for use by a switching operation, which may be implemented by triggering a physical key on the display device or a shortcut key on the keyboard, for example. In some applications, the display device and the input device are used by only one electronic device at a time, and the switching operation can realize that the display device and the input device are switched to be used by the other electronic device. In some applications, the display device and the input device can be used by a plurality of electronic devices at the same time, and of course, the display device and the input device can be switched to be used by other electronic devices through a switching operation.
The premise for realizing the KVM switch function is to connect the display device with the input device and the plurality of electronic devices. For the input device, the display device has an input interface, and the input device is connected to the input interface of the display device, so that the connection between the display device and the input device is realized. For the electronic equipment, the interaction between the electronic equipment and the display equipment comprises data interaction and image interaction; for data interaction, the display device has a data interface, and the data interface of the electronic device is connected to the data interface of the display device, so that data connection between the display device and the electronic device is realized, where the data interface on the display device may also be referred to as an uplink port, and as an example, the Type of the uplink port may be a USB uplink port, a Type-C uplink port, or the like; for image interaction, the display device is provided with a display interface, and an image output interface of the electronic device is connected to the display interface on the display device, so that image connection between the display device and the electronic device is realized.
For a plurality of electronic devices, each electronic device has a data connection and an image connection with a display device, that is, a plurality of data connections and a plurality of image connections are connected between the plurality of electronic devices and the display device, in order to support the KVM switch function, it is necessary to bind the data connections and the image connections belonging to the same electronic device, and it is necessary to make explicit how to determine which data connection and which image connection correspond to the same electronic device.
The data connection and the image connection belonging to the same electronic device are bound, and it can also be understood that the data interface and the display interface connected with the same electronic device on the display device are bound. At present, a manner of binding a data interface and a Display interface corresponding to the same electronic device is a manual binding manner of a user, and specifically, a user sets a binding relationship between the data interface and the Display interface based On an On-Screen Display (OSD) application provided by the Display device.
Therefore, the technical scheme of the embodiment of the application is provided. According to the technical scheme, after the plurality of electronic devices are connected with the display device, the display interfaces and the data interfaces corresponding to the same electronic device can be automatically identified, so that the display interfaces and the data interfaces corresponding to the same electronic device are automatically bound.
In the technical solution of the embodiment of the present application, the description about "image" may be replaced by "video".
It should be noted that, in the technical solution of the embodiment of the present application, it is described by taking an example that the display device includes 2 display interfaces and 2 data interfaces, so as to support connection of 2 electronic devices. But not limited thereto, the display device may include a greater number of display interfaces and a greater number of data interfaces, thereby supporting connection of a greater number of electronic devices. For example: the display device includes 3 display interfaces and 3 data interfaces, thereby supporting the connection of 3 electronic devices.
Fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present application, where as shown in fig. 2, the display device includes: an input interface 201, a first display interface 202, a second display interface 203, a first data interface 204, a second data interface 205 and a first processing device 206; wherein the content of the first and second substances,
an input interface 201, connectable to an input device, for obtaining an input signal of the input device;
the first display interface 202 can be connected with a first electronic device and is used for obtaining a first image transmitted by the first electronic device;
the second display interface 203 can be connected with a second electronic device and is used for obtaining a second image transmitted by the second electronic device;
a first data interface 204 connectable to the first electronic device, at least for transmitting input signals to the first electronic device;
a second data interface 205 connectable to said second electronic device, at least for transmitting input signals to said second electronic device;
a first processing device 206, configured to connect the first display interface 202 and the second display interface 203;
the first processing device 206 is configured to detect and establish an association relationship between the first data interface 204 and the first display interface 202 and/or an association relationship between the second data interface 205 and the second display interface 203.
In the embodiment of the present application, the display device has an input interface, and the input interface of the display device is connected to the input interface of the display device, so that the connection between the display device and the input device is realized. By way of example, the input device may be a keyboard, mouse, or the like. It should be noted that the Type of the input interface needs to match the Type of the input device, for example, a USB Type keyboard is connected to the USB interface of the display device, and a Type-C Type keyboard is connected to the Type-C interface of the display device.
In the embodiment of the present application, the display device has 2 display interfaces and 2 data interfaces, and it should be noted that, although the embodiment of the present application takes 2 display interfaces and 2 data interfaces as an example for description, the embodiment of the present application is not limited to this, and a greater number of display interfaces and a greater number of data interfaces are also applicable to the technical solution of the embodiment of the present application. Connecting the data interface of the first electronic device to a data interface of the display device, so as to implement data connection between the display device and the first electronic device, where the data interface on the display device may also be referred to as an uplink port; the image output interface of the first electronic device is connected to a display interface of the display device, so that the image connection between the display device and the first electronic device is realized. It should be noted that the first electronic device may be connected to any one of the data interfaces and any one of the display interfaces on the display device, and for convenience of description, the data interface on the display device connected to the first electronic device is referred to as a first data interface, and the display interface on the display device connected to the first electronic device is referred to as a first display interface. Similarly, the data interface on the display device connected to the second electronic device is referred to as a second data interface, and the display interface on the display device connected to the second electronic device is referred to as a second display interface.
In this embodiment of the present application, the first processing device may also be referred to as a display master, and is configured to detect and establish an association relationship between the first data interface and the first display interface and/or an association relationship between the second data interface and the second display interface.
Here, establishing the association relationship between the first data interface and the first display interface may also be described as binding the first data interface and the first display interface. Similarly, establishing the association relationship between the second data interface and the second display interface may also be described as binding the second data interface and the second display interface.
In an embodiment of the present application, the display device further includes: a display device capable of displaying the first image and/or the second image.
In some alternative embodiments, the display device is capable of displaying the first image. By way of example, the display device obtains a first image transmitted by the first electronic device through the first display interface, and displays the first image through the display device.
In some alternative embodiments, the display device is capable of displaying the second image. As an example, the display device obtains a second image transmitted by the second electronic device through the second display interface, and displays the second image through the display device.
In some alternative embodiments, the display device is capable of displaying a first image and a second image. By way of example, the display device obtains a first image transmitted by the first electronic device and a second image transmitted by the second electronic device through the first display interface and the second display interface respectively, and displays the first image and the second image through the display device. The embodiment of the present application does not limit the way in which the display device displays the first image and the second image, for example, the first image and the second image may be displayed in a split screen manner, that is, the display area of the first image and the display area of the second image are separated, for example, one of the first image and the second image may be normally displayed while the other is displayed according to a thumbnail image, for example, one of the first image and the second image may be partially displayed over the other.
In this embodiment, the first processing device 206 is capable of generating a third image, and if the display device simultaneously displays the third image and the first image and/or the second image, the third image affects the first image and/or the second image.
Here, the third image is generated by the first processing means of the display device itself, and the generation of the third image may be triggered by some operation event. As an example, a user may trigger the first processing apparatus to generate the third image by performing an operation on a key on the display device, where the key of the display device may be a physical key or a touch key, and the implementation manner of the key of the display device is not limited in the embodiments of the present application. Here, the third image may be an image related to display settings, for example, the third image is an OSD menu, and the user may adjust some parameters of the display device according to the third image, for example, parameters such as brightness and resolution.
Here, when the display device simultaneously displays the third image and the image from the electronic device (i.e., the first image and/or the second image), the display modes of the third image and the image from the electronic device may be, but are not limited to: the layer of the third image is positioned over the layer of the image from the electronic device, whereby the third image is overlaid over the image from the electronic device.
According to the technical scheme, the display interface and the data interface corresponding to the same electronic equipment do not need to be manually bound by a user, and the display interface and the data interface corresponding to the same electronic equipment are automatically bound by the processing device, so that the binding efficiency and the binding accuracy are improved.
Fig. 3 is a schematic structural diagram of a display device provided in an embodiment of the present application, and as shown in fig. 3, the display device includes: an input interface 201, a first display interface 202, a second display interface 203, a first data interface 204, a second data interface 205 and a first processing device 206; the functions and connection relationships of the various components can refer to the scheme related to fig. 2. Wherein the display device further comprises:
a second processing device 207, configured to connect the input interface 201, the first data interface 204, the second data interface 205, and the first processing device 206.
The first processing device 206 is configured to: triggering the second processing device 207 to transmit a first message to the first electronic device through the first data interface 204, where the first message is used to trigger the first electronic device to respond through the first display interface 202; detecting a response on the first display interface 202, and establishing an association relationship between the first data interface 204 and the first display interface 202; and/or, triggering the second processing device 207 to transmit a second message to the second electronic device through the second data interface 205, where the second message is used to trigger the second electronic device to respond through the second display interface 203; and detecting a response on the second display interface 203, and establishing an association relationship between the second data interface 205 and the second display interface 203.
In some optional embodiments, the association relationship between the first data interface and the first display interface may be established by:
the first processing device 206 is configured to send a first instruction to the second processing device 207, where the first instruction is configured to instruct the second processing device 207 to transmit a first message to the first electronic device through the first data interface 204;
the second processing device 207 is configured to transmit a first message to the first electronic device through the first data interface 204 based on the first instruction, where the first message is used to trigger the first electronic device to transmit a first signal or change a transmitted image signal through the first display interface 202;
the first processing device 206 is configured to detect that the first signal is transmitted on the first display interface 202 or the transmitted image signal is changed, and establish an association relationship between the first data interface 204 and the first display interface 202.
In some alternative embodiments, the association relationship between the second data interface and the second display interface may be established by:
the first processing device 206 is configured to send a second instruction to the second processing device 207, where the second instruction is configured to instruct the second processing device 207 to transmit a second message to the second electronic device through the second data interface 205;
the second processing device 207 is configured to transmit a second message to the second electronic device through the second data interface 205 based on the second instruction, where the second message is used to trigger the second electronic device to transmit a second signal or change a transmitted image signal through the second display interface 203;
the first processing device 206 is configured to detect that the second signal is transmitted on the second display interface 203 or the transmitted image signal changes, and establish an association relationship between the second data interface 205 and the second display interface 203.
In the above scheme, the change of the image signal may be, for example, a change of the image signal caused by interrupting video transmission or turning on video transmission.
According to the technical scheme, the display interface and the data interface corresponding to the same electronic equipment do not need to be manually bound by a user, and the display interface and the data interface corresponding to the same electronic equipment are automatically bound by the processing device, so that the binding efficiency and the binding accuracy are improved.
Fig. 4 is a schematic structural diagram of a display device provided in an embodiment of the present application, and as shown in fig. 4, the display device includes: an input interface 201, a first display interface 202, a second display interface 203, a first data interface 204, a second data interface 205, a first processing device 206 and a second processing device 207; the functions and connection relationships of the various components can be referred to in the schemes related to fig. 2 and 3. Wherein the second processing device 207 comprises: a first processing assembly 2071 and a second processing assembly 2072.
In some optional embodiments, a first processing component 2071, connected to the input interface 201 and the first processing device 206, is configured to generate the first message based on an indication of the first processing device 206; a second processing component 2072, connected to the first processing component 2071 and the first processing device 206, configured to select the first data interface 204 based on the indication of the first processing device 206, and transmit the first message generated by the first processing component 2071 to the first electronic device through the first data interface 204.
In some optional embodiments, a first processing component 2071, connected to the input interface 201 and the first processing device 206, is configured to generate the second message based on an indication of the first processing device 206; a second processing component 2072, connected to the first processing component 2071 and the first processing device 206, configured to select the second data interface 205 based on the indication of the first processing device 206, and transmit the second message generated by the first processing component 2071 to the second electronic device through the second data interface 205.
In the above solution, the message generated by the first processing component may be a keyboard message (e.g. a shortcut message), or a mouse message, or another HID message that can be recognized by the system.
In the above-described scheme, the first processing device may also be referred to as an input interface controller, and as an example, the first processing device is a USB Hub controller.
In the above solution, the second processing device may also be referred to as a data interface switch, and the second processing device is, for example, a USB switch (USB switch).
In the above solution, the communication between the first processing component and the second processing device may be implemented based on a two-wire serial bus (I2C), a General Purpose Input/Output (GPIO) bus, or other types of buses.
In the above solution, the communication between the second processing component and the second processing device may be implemented based on I2C or a GPIO bus or other types of buses.
The technical solution of the embodiment of the present application is illustrated below by referring to specific application examples.
Fig. 5 is a schematic structural diagram of a fourth display device provided in an embodiment of the present application, and as shown in fig. 5, the display device includes:
the display device comprises an input interface, a display interface 1, a display interface 2, a data interface 1, a data interface 2, a display main controller, an input interface controller and a data interface switcher. Wherein, the input interface is connected with an input device, such as a keyboard, a mouse and the like. The display interface 1 and the data interface 1 are connected to the electronic apparatus 1. The display interface 2 and the data interface 2 are connected to the electronic device 2. The display main controller is connected with the display interface 1, the display interface 2, the input interface controller and the data interface switcher.
It should be noted that the input interface controller and the data interface switch in fig. 3 are separate, but not limited to this, and the input interface controller and the data interface switch may also be combined together, that is, implemented by an input interface controller with a data interface switching function.
The display master controller sends an instruction to the input interface controller to instruct the input interface controller to generate a message 1 to be sent to the electronic device 1, and sends an instruction to the data interface switcher to instruct the data interface switcher to select the data interface 1 corresponding to the electronic device 1; the input interface controller generates a message 1 (which may be an emulated keyboard message or mouse message, etc.) after receiving the instruction, and sends the message 1 to the data interface switcher; the data interface switcher transmits the message 1 to the electronic device 1 through the selected data interface 1; after receiving the message 1, the electronic device 1 sends a signal 1 or changes the transmitted image signal through an image output interface thereof; the display master controller detects the signal 1 or the image signal changes on the display interface 1, so that the display interface 1 and the data interface 1 are determined to be connected with the same electronic equipment, and the display interface 1 and the data interface 1 are bound together.
The display master controller sends an instruction to the input interface controller to instruct the input interface controller to generate a message 2 to be sent to the electronic device 2, and sends an instruction to the data interface switcher to instruct the data interface switcher to select the data interface 2 corresponding to the electronic device 2; the input interface controller generates a message 2 (which may be an emulated keyboard message or mouse message, etc.) after receiving the instruction, and sends the message 2 to the data interface switcher; the data interface switcher transmits the message 2 to the electronic device 2 through the selected data interface 2; after receiving the message 2, the electronic device 2 sends a signal 2 or changes the transmitted image signal through an image output interface thereof; the display master controller detects the signal 2 or the image signal changes on the display interface 2, so that the display interface 2 and the data interface 2 can be determined to be connected with the same electronic equipment, and the display interface 2 and the data interface 2 are bound together.
It should be noted that, since the message generated by the input interface controller is used to trigger the electronic device to respond, the electronic device needs to be able to recognize the message generated by the input interface controller. In some alternative embodiments, the electronic device has an application on it for receiving and responding to the message, which may be a Soft OSD application, as an example. In some alternative embodiments, the message generated by the input interface controller is a message that the system of the electronic device is able to recognize and respond to, for example, a shortcut message or a mouse message.
Fig. 6 is a first schematic flowchart of a processing method provided in an embodiment of the present application, and as shown in fig. 6, the processing method includes the following steps:
step 601: and transmitting a first message to the first electronic equipment through the first data interface, wherein the first message is used for triggering the first electronic equipment to respond through the first display interface.
Specifically, a first message is generated based on a first instruction, a first data interface is selected from two data interfaces of a display device, the first message is transmitted to a first electronic device through the first data interface, and the first message is used for triggering the first electronic device to transmit a first signal or change a transmitted image signal through the first display interface.
Step 602: detecting a response on the first display interface, and establishing an association relation between the first data interface and the first display interface; the first data interface is one of two data interfaces on the display device, and the first data interface is one of two display interfaces on the display device.
Specifically, it is detected that the first signal or the transmitted image signal is transmitted on the first display interface, and an association relationship between the first data interface and the first display interface is established.
It should be noted that, the processing method of the embodiment of the present application is applied to the display device, the structure and the function of the display device may refer to the schemes related to fig. 2 to 5, and the schemes related to fig. 2 to 5 may be implemented in any combination with the processing method of the embodiment of the present application.
Fig. 7 is a schematic flowchart of a second processing method provided in an embodiment of the present application, and as shown in fig. 7, the processing method includes the following steps:
step 701: the display master controller initiates an automatic probing process.
Step 702: the display master determines the current data interface.
Step 703: the display master triggers the input interface controller to generate a message to be sent to the electronic device.
Step 704: the input interface controller sends a message to the electronic device via the current data interface.
Step 705: after receiving the message, the electronic device sends a signal to the display master controller or changes the image signal output to the display master controller.
Step 706: the display main controller monitors the signal or image signal on a display interface to change.
Step 707: and the display master controller determines that the current data interface and the display interface correspond to the same electronic equipment, and binds the two interfaces.
Step 708: the display master controller checks whether a data interface which is not bound exists; if yes, go to step 709; if not, the automatic detection process is ended.
Step 709: the display master switches to the next data interface to be bound and executes step 702.
The method disclosed in the embodiments of the present application may be applied to a processor, or may be implemented by a processor. The processor may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium having a memory and a processor reading the information in the memory and combining the hardware to perform the steps of the method.
In an exemplary embodiment, the first processing Device and the second processing Device in the display apparatus may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, Micro Controllers (MCUs), microprocessors (microprocessors), or other electronic components for performing the foregoing methods.
The embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the computer program executes any processing method in the foregoing scheme. The computer readable storage medium may be Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The methods disclosed in the several method embodiments provided in the present application may be combined arbitrarily without conflict to obtain new method embodiments.
Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict.
The features disclosed in the several method or apparatus embodiments provided in the present application may be combined arbitrarily, without conflict, to arrive at new method embodiments or apparatus embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A display device, comprising:
the input interface can be connected with an input device and is used for obtaining an input signal of the input device;
the first display interface can be connected with first electronic equipment and is used for obtaining a first image transmitted by the first electronic equipment;
the second display interface can be connected with second electronic equipment and is used for obtaining a second image transmitted by the second electronic equipment;
the first data interface can be connected with the first electronic equipment and is at least used for transmitting an input signal to the first electronic equipment;
the second data interface can be connected with the second electronic equipment and is at least used for transmitting input signals to the second electronic equipment;
the first processing device is used for connecting the first display interface and the second display interface;
the first processing device is configured to detect and establish an association relationship between the first data interface and the first display interface and/or an association relationship between the second data interface and the second display interface.
2. The display device according to claim 1, wherein the display device further comprises:
a display device capable of displaying the first image and/or the second image;
wherein the first processing means is capable of generating a third image, the third image affecting the first image and/or the second image if the display means simultaneously displays the third image and the first image and/or the second image.
3. The display device according to claim 1, wherein the display device further comprises:
the second processing device is used for connecting the input interface, the first data interface, the second data interface and the first processing device; wherein the content of the first and second substances,
the first processing device is configured to:
triggering the second processing device to transmit a first message to the first electronic device through the first data interface, wherein the first message is used for triggering the first electronic device to respond through the first display interface; detecting a response on the first display interface, and establishing an association relation between the first data interface and the first display interface; and/or the presence of a gas in the gas,
triggering the second processing device to transmit a second message to the second electronic device through the second data interface, where the second message is used to trigger the second electronic device to respond through the second display interface; and detecting a response on the second display interface, and establishing an association relation between the second data interface and the second display interface.
4. The display device of claim 3,
the first processing device is configured to send a first instruction to the second processing device, where the first instruction is used to instruct the second processing device to transmit a first message to the first electronic device through the first data interface;
the second processing device is configured to transmit a first message to the first electronic device through the first data interface based on the first instruction, where the first message is used to trigger the first electronic device to transmit a first signal or change a transmitted image signal through the first display interface;
the first processing device is configured to detect that the first signal or the transmitted image signal is transmitted on the first display interface, and establish an association relationship between the first data interface and the first display interface.
5. The display device of claim 3,
the first processing device is configured to send a second instruction to the second processing device, where the second instruction is used to instruct the second processing device to transmit a second message to the second electronic device through the second data interface;
the second processing device is configured to transmit a second message to the second electronic device through the second data interface based on the second instruction, where the second message is used to trigger the second electronic device to transmit a second signal or change a transmitted image signal through the second display interface;
the first processing device is configured to detect that the second signal or the transmitted image signal is transmitted on the second display interface, and establish an association relationship between the second data interface and the second display interface.
6. The display device according to claim 4, wherein the second processing means includes:
a first processing component, connected to the input interface and the first processing device, for generating the first message based on an indication of the first processing device;
and the second processing component is connected with the first processing component and the first processing device and used for selecting the first data interface based on the indication of the first processing device and transmitting the first message generated by the first processing component to the first electronic equipment through the first data interface.
7. The display device according to claim 5, wherein the second processing means includes:
a first processing component, connected to the input interface and the first processing device, for generating the second message based on an indication of the first processing device;
and the second processing component is connected with the first processing component and the first processing device and used for selecting the second data interface based on the indication of the first processing device and transmitting the second message generated by the first processing component to the second electronic equipment through the second data interface.
8. A method of processing, comprising:
transmitting a first message to first electronic equipment through a first data interface, wherein the first message is used for triggering the first electronic equipment to respond through a first display interface;
detecting a response on the first display interface, and establishing an association relation between the first data interface and the first display interface;
the first data interface is one of two data interfaces on the display device, and the first data interface is one of two display interfaces on the display device.
9. The method of claim 8, wherein transmitting a first message to a first electronic device via a first data interface, the first message for triggering the first electronic device to respond via a first display interface, comprises:
generating a first message based on a first instruction, selecting a first data interface from two data interfaces of a display device, and transmitting the first message to a first electronic device through the first data interface, wherein the first message is used for triggering the first electronic device to transmit a first signal or change a transmitted image signal through the first display interface.
10. The method of claim 9, wherein said detecting a response on the first display interface, establishing an association of the first data interface and the first display interface, comprises:
and establishing an association relation between the first data interface and the first display interface when detecting that the first signal is transmitted on the first display interface or the transmitted image signal is changed.
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| CN114025227A (en) * | 2021-11-01 | 2022-02-08 | 联想(北京)有限公司 | Electronic equipment and control method |
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