CN111586332B - Image transmission method, device and system - Google Patents
Image transmission method, device and system Download PDFInfo
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- CN111586332B CN111586332B CN202010260789.XA CN202010260789A CN111586332B CN 111586332 B CN111586332 B CN 111586332B CN 202010260789 A CN202010260789 A CN 202010260789A CN 111586332 B CN111586332 B CN 111586332B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
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Abstract
The disclosure provides an image transmission method, device and system, and relates to the technical field of image transmission. The method comprises the following steps: acquiring a display input signal control statement and a transmission mode control statement; identifying a display input signal control statement, and determining first semantic identification information; identifying a transmission mode control statement, and determining second semantic identification information; determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information; determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information; transmitting a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to a zero terminal; and the zero terminal is instructed to operate correspondingly according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information. The method and the device can solve the problem that in the prior art, the signal output and the transmission mode of the multi-display are required to be controlled through frequent manual operation.
Description
Technical Field
The present disclosure relates to the field of image transmission technologies, and in particular, to an image transmission method, device, and system.
Background
Desktop virtualization is a fast rising trend of virtualization technologies, and more enterprises begin to accept the desktop virtualization technologies to realize desktop infrastructure of the enterprises. In short, the zero terminal is functionally equivalent to a personal computer after being connected with a keyboard, a mouse and a display. In appearance, the volume of the zero terminal is very small, and in hardware configuration, the zero terminal has no CPU, no hard disk and no memory; in terms of operating system, the zero terminals share server resources, and thus, there is no need to separately install the operating system.
And the zero terminal remotely accesses the server, and after the server locally processes the desktop image, the desktop image obtained by processing is sent to the zero terminal in a virtual mode. The server compresses the image through screen copying, and then transmits the compressed image to the zero terminal through a network, and the zero terminal has the functions of image receiving and decoding and can send the desktop image content obtained through decoding to the display for displaying.
The zero terminal equipment is connected to the display through the display interface patch cord, the input end of the display interface patch cord is connected to the image output end of the zero terminal, and the output end of the display interface patch cord is connected to the image input end of the display.
In order to test the output image quality of different types of input end interfaces in the existing product test, a zero terminal is often connected with a plurality of displays with different input end interfaces through the multifunctional display interface conversion device, for example, one zero terminal can be simultaneously connected with four displays, and the input end interfaces of the connected displays are respectively: VGA, HDMI, DVI, DP. A technician often needs to frequently operate a zero terminal to adjust the on or off of the display in different displays. This manual operation is very cumbersome and time consuming.
Disclosure of Invention
The disclosure aims to overcome the defects of the prior art and provide an image transmission method, an image transmission device and an image transmission system, wherein the image transmission method can solve the problem that signal output and a transmission mode of a multi-display are required to be controlled through frequent manual operation in the prior art.
According to a first aspect of embodiments of the present disclosure, there is provided an image transmission method, including:
Acquiring a display input signal control statement and a transmission mode control statement;
Identifying a display input signal control statement, and determining first semantic identification information; identifying a transmission mode control statement, and determining second semantic identification information;
Determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information; determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
Transmitting a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to a zero terminal;
and the zero terminal is instructed to operate correspondingly according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information.
In one embodiment, a display input signal control statement is identified, and first semantic identification information is determined; identifying the transmission mode control statement, determining the second semantic identification information comprising:
Extracting semantic keywords in the display input signal control statement and semantic keywords in the transmission mode control statement;
determining first semantic identification information according to semantic keywords in the display input signal control statement; and determining second semantic identification information according to the keywords in the transmission mode control statement.
In one embodiment, according to the first semantic identification information, determining a control instruction corresponding to the first semantic identification information; according to the second semantic identification information, determining that the control instruction corresponding to the second semantic identification information comprises;
Inquiring the instruction corresponding to the first semantic identification information according to the first preset instruction library, and inquiring the instruction corresponding to the second semantic identification information according to the second preset instruction library;
Determining a control instruction corresponding to the first semantic identification information according to the instruction corresponding to the first semantic identification information, and determining a control instruction corresponding to the second semantic identification information according to the instruction corresponding to the second semantic identification information.
In one embodiment, the indicating the zero terminal to perform the corresponding operation according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information includes:
The zero terminal is instructed to generate a corresponding control signal according to a control instruction corresponding to the first semantic identification information, and the control signal is sent to the interface conversion device; the zero terminal is instructed to generate a corresponding control request according to the control instruction corresponding to the second semantic identification information, the control request is sent to the server, and the control request carries identity information;
outputting or not outputting image signals to corresponding interfaces according to the corresponding control signals; the indication server receives the control request and judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, the indication server judges whether the current transmission mode is the appointed transmission mode, if the zero terminal has control authority, the indication server switches the transmission mode to the appointed transmission mode, and if the zero terminal has control authority, the indication server returns a prompt message.
According to a second aspect of embodiments of the present disclosure, there is provided an image transmission apparatus including:
The acquisition module acquires an input signal control statement and a transmission mode control statement of the display;
The processing module is used for identifying the input signal control statement of the display and determining first semantic identification information; identifying a transmission mode control statement, and determining second semantic identification information;
the determining module is used for determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information; determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
The sending module is used for sending a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to the zero terminal;
The indication module indicates the zero terminal to operate correspondingly according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information.
In one embodiment, the apparatus further comprises:
the second acquisition module acquires a mouse event of the user operation image data;
The extraction submodule extracts semantic keywords in the display input signal control statement and semantic keywords in the transmission mode control statement;
The determining submodule determines first semantic identification information according to semantic keywords in the display input signal control statement; and determining second semantic identification information according to the keywords in the transmission mode control statement.
According to a third aspect of embodiments of the present disclosure, there is provided an image transmission system, the system comprising:
Interface conversion device and zero terminal connected with interface conversion device:
the interface conversion device is internally preset with a voice control device, and the voice control device comprises:
the device comprises a voice acquisition module, a voice recognition module, an instruction conversion module and an instruction sending module;
the voice acquisition module acquires a display input signal control statement and a transmission mode control statement;
The voice recognition module recognizes the input signal control statement of the display, determines first semantic recognition information, recognizes the transmission mode control statement and determines second semantic recognition information;
The instruction conversion module determines a control instruction corresponding to the first semantic identification information according to the first semantic identification information, and determines a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
the instruction sending module sends a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to the zero terminal;
The zero terminal receives a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information, and correspondingly operates according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information.
In one embodiment, the system includes:
a server connected to the interface conversion means and at least one display:
The zero terminal generates a corresponding control signal according to a control instruction corresponding to the first semantic identification information and sends the control signal to the interface conversion device; generating a corresponding control request according to a control instruction corresponding to the second semantic identification information, and sending the control request to a server, wherein the control request carries identity information;
the interface conversion device outputs or does not output image signals to the corresponding interfaces according to the corresponding control signals;
the server receives the control request, judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, judges whether the current transmission mode is a designated transmission mode, if not, switches the transmission mode to the designated transmission mode, and if so, returns a prompt message.
In one embodiment, the voice control apparatus further comprises:
the error information prompting module is used for determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information and/or determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information in the instruction conversion module.
In one embodiment, the voice acquisition module further comprises:
the control switch comprises a built-in switch module and a physical key arranged on the outer side of the interface conversion device; the switch module is controlled by pressing or touching the physical key;
When the switch module is turned on, the voice acquisition module starts a voice acquisition function;
when the switch module is closed, the voice acquisition module closes the voice acquisition function.
The image transmission system controls the signal output and the transmission mode of the multiple displays in a voice mode, the control mode is more intelligent, complicated manual operation of existing personnel is avoided, meanwhile, the interestingness of the control process is improved, and the user experience is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart of an image transmission method according to an embodiment of the present disclosure.
Fig. 2 is a flowchart of an image transmission method according to an embodiment of the present disclosure.
Fig. 3 is a schematic diagram of an image transmission apparatus according to an embodiment of the present disclosure.
Fig. 4 is a schematic diagram of an image transmission apparatus according to an embodiment of the present disclosure.
Fig. 5 is a schematic diagram of an image transmission system provided in an embodiment of the present disclosure.
Fig. 6 is a schematic diagram of a voice control apparatus in an image transmission system according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
The embodiment of the disclosure provides an image transmission method, which is applied to a client. As shown in fig. 1, the image transmission method includes the steps of:
Step 101, acquiring a display input signal control statement and a transmission mode control statement;
Illustratively, the display input signal control statement may be: outputting a picture to an HDMI interface (i.e., outputting a display picture to a display connected to a zero terminal through the HDMI interface); or outputting an image to the DVI interface (i.e., outputting a display screen to a display connected to the zero terminal through the DVI interface); or stop outputting a picture to the DP interface, etc. Since each display is connected to the zero terminal by an interface type, one interface type corresponds to one display, in which case different displays can be distinguished by the interface type.
The transmission mode control statement may be: transmitting the image by adopting an H264 mode; or transmitting the image in VGTP mode; or transmitting an H264 format image; or transmitting VGTP format images.
It will be appreciated that the voice acquisition function also needs to be turned on before this step can be performed.
It should be noted that, the image transmission mode corresponds to a mode adopted in image encoding, for example, H264 or VGTP, in general, H264 is suitable for encoding video images, and VGTP is more suitable for encoding general computer images. Typically, the server side uses a default mode for encoding. The function enables the user side to control the coding mode of the server side according to the requirement.
102, Recognizing a display input signal control statement, and determining first semantic recognition information; identifying a transmission mode control statement, and determining second semantic identification information;
In one embodiment, a display input signal control statement is identified, and first semantic identification information is determined; identifying the transmission mode control statement, determining the second semantic identification information comprising:
Extracting semantic keywords in the display input signal control statement and semantic keywords in the transmission mode control statement;
determining first semantic identification information according to semantic keywords in the display input signal control statement; and determining second semantic identification information according to the keywords in the transmission mode control statement.
Illustratively, the keyword extracted from "output picture to HDMI interface" is "output" picture to HDMI interface ".
The keywords extracted from the "transmit image in H264 mode" are "H264", "transmit", "image".
Step 103, determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information; determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
in one embodiment, determining the control instruction corresponding to the first semantic identification information according to the instruction corresponding to the first semantic identification information, and determining the control instruction corresponding to the second semantic identification information according to the instruction corresponding to the second semantic identification information includes:
Inquiring an instruction corresponding to the first semantic identification information according to a first preset instruction library, and inquiring an instruction corresponding to the second semantic identification information according to a second preset instruction library;
Determining a control instruction corresponding to the first semantic identification information according to the instruction corresponding to the first semantic identification information, and determining a control instruction corresponding to the second semantic identification information according to the instruction corresponding to the second semantic identification information.
Specifically, a semantic conversion instruction library is preset, wherein the instruction library comprises instruction sets corresponding to various semantic recognition results; thus, the corresponding instruction can be queried from the instruction library according to the semantic recognition result.
If the corresponding instruction is queried, go to step 104; if the corresponding instruction cannot be queried, prompting the user that the control statement identification fails. The specific prompting mode can be as follows: the color of the indicator light changes or flashes, an error code displayed by the display screen, etc.
104, Sending a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to a zero terminal;
Step 105, the zero terminal is instructed to operate correspondingly according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information.
In one embodiment, the indicating the zero terminal to perform the corresponding operation according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information includes:
The zero terminal is instructed to generate a corresponding control signal according to a control instruction corresponding to the first semantic identification information, and the control signal is sent to the interface conversion device; the zero terminal is instructed to generate a corresponding control request according to the control instruction corresponding to the second semantic identification information, the control request is sent to the server, and the control request carries identity information;
outputting or not outputting image signals to corresponding interfaces according to the corresponding control signals; the indication server receives the control request and judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, the indication server judges whether the current transmission mode is the appointed transmission mode, if the zero terminal has control authority, the indication server switches the transmission mode to the appointed transmission mode, and if the zero terminal has control authority, the indication server returns a prompt message.
Specifically, when the control instruction indicates: when the output of the picture to the HDMI interface is stopped, the zero terminal generates a corresponding control signal and sends the corresponding control signal to the interface conversion device, and the interface conversion device in the interface conversion device stops outputting the image signal received from the server to the corresponding interface (for example, HDMI interface) according to the corresponding control signal. Preferably, the interface conversion device stops outputting the image signal received from the server to the corresponding interface, and can receive the preset desktop screen saver image which is locally acquired by the zero terminal and sent to the interface conversion device, and send the preset desktop screen saver image to the corresponding display for display.
When the control instruction indicates that: when the picture is output to the DVI interface, the zero terminal generates a corresponding control instruction and sends the corresponding control instruction to the interface conversion device, and the interface conversion device in the interface conversion device outputs the image signal received from the server to the corresponding DVI interface according to the corresponding control signal.
When the control instruction indicates that: when the H264 mode is adopted to transmit the image, the zero terminal generates a corresponding control request and sends the corresponding control request to the server, as shown in fig. 2, and the specific flow is as follows:
step 201, the zero terminal sends a transmission mode control request to the server, wherein the request carries identity information;
Step 202, after receiving a control request, the server judges whether the zero terminal has control authority according to the identity information; if so, go to step 203, if not, a prompt message is returned to the user.
Step 203, if the control authority is provided, judging whether the current transmission mode is a designated transmission mode, if not, switching to the designated transmission mode for image transmission; if so, a prompt message is returned to the user.
Fig. 3 is a schematic diagram of an image transmission apparatus according to an embodiment of the present disclosure. Referring to fig. 3, the apparatus includes an acquisition module 301, a processing module 302, a determination module 303, a transmission module 304, and an indication module 305; the acquiring module 301 is configured to acquire a display input signal control statement and a transmission mode control statement; the processing module 302 is configured to identify a display input signal control statement, determine first semantic identification information, identify a transmission mode control statement, and determine second semantic identification information; the determining module 303 is configured to determine, according to the first semantic identification information, a control instruction corresponding to the first semantic identification information, and determine, according to the second semantic identification information, a control instruction corresponding to the second semantic identification information; the sending module 304 is configured to send a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to the zero terminal; the indication module 305 is configured to instruct the zero terminal to perform corresponding operation according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information.
Fig. 4 is a schematic diagram of an image transmission apparatus according to an embodiment of the present disclosure. Referring to fig. 4, the apparatus includes an acquisition module 401, a processing module 402, a determination module 403, a transmission module 404, and an indication module 405, where the processing module includes an extraction sub-module 4021 and a determination sub-module 4022; the extracting sub-module 4021 is configured to extract semantic keywords in the display input signal control sentence and semantic keywords in the transmission mode control sentence; the determining submodule 4022 is configured to determine the first semantic identification information according to the semantic keyword in the display input signal control sentence, and determine the second semantic identification information according to the keyword in the transmission mode control sentence.
Fig. 5 is a schematic diagram of an image transmission system provided in an embodiment of the present disclosure. Referring to fig. 5, the system includes:
interface conversion device 501 and zero terminal 502 connected to interface conversion device 501:
the interface conversion device 501 is internally preset with a voice control device 503;
Fig. 6 is a schematic diagram of a voice control device in an image transmission system according to an embodiment of the disclosure. As shown in fig. 6, the voice control apparatus 503 includes:
a voice acquisition module 5031, a voice recognition module 5032, an instruction conversion module 5033, and an instruction transmission module 5034;
the voice acquisition module 5031 acquires a display input signal control statement and a transmission mode control statement;
The voice recognition module 5032 recognizes the display input signal control sentence, determines the first semantic recognition information, recognizes the transmission mode control sentence, and determines the second semantic recognition information;
The instruction conversion module 5033 determines a control instruction corresponding to the first semantic identification information according to the first semantic identification information, and determines a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
The instruction sending module 5034 sends a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to the zero terminal;
The zero terminal 502 receives the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information, and performs corresponding operation according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information.
In one embodiment, the system further comprises:
A server coupled to the interface conversion means and at least one display 504:
The zero terminal 502 generates a corresponding control signal according to the control instruction corresponding to the first semantic identification information and sends the control signal to the interface conversion device; generating a corresponding control request according to a control instruction corresponding to the second semantic identification information, and sending the control request to a server, wherein the control request carries identity information;
The interface conversion device 501 outputs or does not output an image signal to a corresponding interface according to the corresponding control signal;
the server receives the control request, judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, judges whether the current transmission mode is a designated transmission mode, if not, switches the transmission mode to the designated transmission mode, and if so, returns a prompt message.
In one embodiment, the voice control apparatus further comprises:
the error information prompting module is used for determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information and/or determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information in the instruction conversion module.
In one embodiment, the voice acquisition module further comprises:
the control switch comprises a built-in switch module and a physical key arranged on the outer side of the interface conversion device; the switch module is controlled by pressing or touching the physical key;
When the switch module is turned on, the voice acquisition module starts a voice acquisition function;
when the switch module is closed, the voice acquisition module closes the voice acquisition function.
Specifically, the interface conversion device has a plurality of interface conversion chips built therein, and the interface conversion chips are used for realizing conversion from one video signal to another video signal, for example, from HDMI to DVI, and if the input and output are the same signal, no conversion is required, for example, from HDMI to HDMI.
Therefore, a corresponding interface conversion chip needs to be configured for each image output interface. For example, fig. 2 includes two image output interfaces (HDMI and DVI) and four image output interfaces (VGA, HDMI, DVI, DP), and the corresponding interface conversion chip types include: 1. HDMI- - - -DVI; 2. HDMI- - -VGA; 3. HDMI- - -DP; 4. DVI- - -HDMI; 5. DVI- - - -VGA; 6. DVI- - -DP.
The specific implementation mode of the interface conversion device outputting the image to the corresponding interface according to the control instruction sent by the zero terminal is as follows:
the interface conversion chip calls the corresponding interface conversion chip (for example, HDMI-DVI conversion chip) to perform signal conversion according to the received control instruction (for example, the control instruction for outputting the image signal from the HDMI port to the DVI port), and then inputs the corresponding display through the corresponding input interface (for example, the DVI interface).
When the control instruction is "output image signal from HDMI port to DVI port", the specific procedure of signal conversion is:
The interface conversion device acquires an HDMI video signal from an HDMI interface, and then converts the received HDMI video signal into a DVI video signal.
When the display is connected with the output end of the interface conversion device, the interface conversion device can detect the type of the accessed display interface and inform the interface conversion chip to establish connection with the corresponding input and output interfaces, so that when the corresponding interface conversion chip is called, the converted video signals can be directly output to the display through the corresponding output interface. For example, the interface conversion device receives a video signal from a zero terminal through an HDMI interface and is connected to four different types of displays through four different connections; at this time, the interface conversion device may determine the specific interface type according to the pin information of the interface, and notify the interface conversion chip to establish connection with the corresponding interface, for example, notify the HDMI to DP chip to establish connection with the HDMI and the DP interface respectively when the DP interface is detected.
Specifically, the number of pins is different due to different pins, for example, VGA connector: the number of needles is 15; the DVI interface has two criteria: 25 and 29 needles; HDMI: 19 needles in total; DP: 20 needles in total. Therefore, the interface conversion device can identify different interfaces according to the pin number.
The image transmission system controls the signal output and the transmission mode of the multiple displays in a voice mode, the control mode is more intelligent, complicated manual operation of existing personnel is avoided, meanwhile, the interestingness of the control process is improved, and the user experience is improved.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by hardware associated with program instructions. The foregoing program may be preset in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. An image transmission method, the method comprising:
Acquiring a display input signal control statement and a transmission mode control statement;
Identifying the display input signal control statement and determining first semantic identification information; identifying the transmission mode control statement and determining second semantic identification information;
Determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information; determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
transmitting a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to a zero terminal;
The zero terminal is instructed to operate correspondingly according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information;
The indicating zero terminal correspondingly operates according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information, and the method comprises the following steps:
The zero terminal is instructed to generate a corresponding control signal according to the control instruction corresponding to the first semantic identification information, and the control signal is sent to an interface conversion device; the zero terminal is instructed to generate a corresponding control request according to a control instruction corresponding to the second semantic identification information, the control request is sent to a server, and the control request carries identity information;
outputting or not outputting image signals to corresponding interfaces according to the corresponding control signals; the indication server receives the control request, judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, judges whether the current transmission mode is a designated transmission mode, if not, switches the transmission mode to the designated transmission mode, and if so, returns a prompt message.
2. The method of claim 1, wherein the identifying the display input signal control statement determines first semantic identification information; identifying the transmission mode control statement, determining second semantic identification information comprising:
extracting semantic keywords in the display input signal control statement and semantic keywords in the transmission mode control statement;
Determining first semantic identification information according to semantic keywords in the display input signal control statement; and determining second semantic identification information according to the keywords in the transmission mode control statement.
3. The method according to claim 1 or 2, wherein the control instruction corresponding to the first semantic identification information is determined according to the first semantic identification information; according to the second semantic identification information, determining that a control instruction corresponding to the second semantic identification information comprises;
Inquiring an instruction corresponding to the first semantic identification information according to a first preset instruction library, and inquiring an instruction corresponding to the second semantic identification information according to a second preset instruction library;
Determining a control instruction corresponding to the first semantic identification information according to the instruction corresponding to the first semantic identification information, and determining a control instruction corresponding to the second semantic identification information according to the instruction corresponding to the second semantic identification information.
4. An image transmission apparatus, characterized in that the apparatus comprises:
The acquisition module acquires an input signal control statement and a transmission mode control statement of the display;
the processing module is used for identifying the display input signal control statement and determining first semantic identification information; identifying the transmission mode control statement and determining second semantic identification information;
The determining module is used for determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information; determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
the sending module is used for sending a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to the zero terminal;
The indication module indicates the zero terminal to operate correspondingly according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information;
The indication module indicates the zero terminal to generate a corresponding control signal according to the control instruction corresponding to the first semantic identification information and sends the control signal to the interface conversion device; the zero terminal is instructed to generate a corresponding control request according to a control instruction corresponding to the second semantic identification information, the control request is sent to a server, and the control request carries identity information; outputting or not outputting image signals to corresponding interfaces according to the corresponding control signals; the indication server receives the control request, judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, judges whether the current transmission mode is a designated transmission mode, if not, switches the transmission mode to the designated transmission mode, and if so, returns a prompt message.
5. The apparatus of claim 4, wherein the processing module comprises:
The extraction submodule extracts semantic keywords in the display input signal control statement and semantic keywords in the transmission mode control statement;
The determining submodule determines first semantic identification information according to semantic keywords in the display input signal control statement; and determining second semantic identification information according to the keywords in the transmission mode control statement.
6. An image transmission system, the system comprising:
Interface conversion device and zero terminal connected with the interface conversion device:
a voice control device is preset in the interface conversion device, and the voice control device comprises:
the device comprises a voice acquisition module, a voice recognition module, an instruction conversion module and an instruction sending module;
the voice acquisition module acquires a display input signal control statement and a transmission mode control statement;
The voice recognition module recognizes the display input signal control statement, determines first semantic recognition information, recognizes the transmission mode control statement and determines second semantic recognition information;
The instruction conversion module determines a control instruction corresponding to the first semantic identification information according to the first semantic identification information, and determines a control instruction corresponding to the second semantic identification information according to the second semantic identification information;
the instruction sending module sends a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information to a zero terminal;
the zero terminal receives a control instruction corresponding to the first semantic identification information and a control instruction corresponding to the second semantic identification information, and correspondingly operates according to the control instruction corresponding to the first semantic identification information and the control instruction corresponding to the second semantic identification information;
the system further comprises:
A server and at least one display connected to the interface conversion means:
The zero terminal generates a corresponding control signal according to a control instruction corresponding to the first semantic identification information and sends the control signal to an interface conversion device; generating a corresponding control request according to a control instruction corresponding to the second semantic identification information, and sending the control request to a server, wherein the control request carries identity information;
the interface conversion device outputs or does not output image signals to the corresponding interfaces according to the corresponding control signals;
The server receives the control request, judges whether the zero terminal has control authority according to the identity information, if the zero terminal has control authority, judges whether the current transmission mode is a designated transmission mode, if not, switches the transmission mode to the designated transmission mode, and if so, returns a prompt message.
7. The system of claim 6, wherein the voice control means further comprises:
The error information prompting module is used for determining a control instruction corresponding to the first semantic identification information according to the first semantic identification information and/or determining a control instruction corresponding to the second semantic identification information according to the second semantic identification information in the instruction conversion module.
8. The system of claim 7, wherein the voice acquisition module further comprises:
The control switch comprises a built-in switch module and a physical key arranged on the outer side of the interface conversion device; the switch module is controlled by pressing or touching the physical key;
When the switch module is turned on, the voice acquisition module starts a voice acquisition function;
when the switch module is closed, the voice acquisition module closes the voice acquisition function.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009763A (en) * | 2006-01-26 | 2007-08-01 | 明基电通股份有限公司 | Image playing device |
| CN104298483A (en) * | 2014-10-16 | 2015-01-21 | 合肥联宝信息技术有限公司 | Integrated computer video display method and apparatus |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1635266A4 (en) * | 2003-06-10 | 2009-03-11 | Fujitsu Ltd | DATA TRANSMISSION SYSTEM |
| BRPI0721414A2 (en) * | 2007-03-13 | 2014-02-25 | Sony Corporation | COMMUNICATION SYSTEM, AND TRANSMISSION AND RECEIVING APPARATUS AND METHODS |
| JP4561771B2 (en) * | 2007-05-09 | 2010-10-13 | ソニー株式会社 | Image display apparatus and image display method |
| CN104298429B (en) * | 2014-09-25 | 2018-05-04 | 北京搜狗科技发展有限公司 | A kind of information displaying method and input method system based on input |
| CN105206275A (en) * | 2015-08-31 | 2015-12-30 | 小米科技有限责任公司 | Device control method, apparatus and terminal |
| KR102731317B1 (en) * | 2016-12-14 | 2024-11-19 | 삼성전자주식회사 | Display apparatus consisting a multi display system and control method thereof |
| CN206650768U (en) * | 2017-03-27 | 2017-11-17 | 浙江大华技术股份有限公司 | A kind of terminal device and handheld terminal of HDMI data acquisitions |
| CN108769548A (en) * | 2018-04-26 | 2018-11-06 | 深圳市微智体技术有限公司 | A kind of decoding video output system and method |
| CN108924457A (en) * | 2018-08-03 | 2018-11-30 | 中船重工（武汉）凌久电子有限责任公司 | A kind of multi-video interface input/output control system |
| CN110853650A (en) * | 2019-11-28 | 2020-02-28 | 京东方科技集团股份有限公司 | Image information acquisition method and image information acquisition device |
-
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009763A (en) * | 2006-01-26 | 2007-08-01 | 明基电通股份有限公司 | Image playing device |
| CN104298483A (en) * | 2014-10-16 | 2015-01-21 | 合肥联宝信息技术有限公司 | Integrated computer video display method and apparatus |
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