CN106028112B - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
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- CN106028112B CN106028112B CN201610326877.9A CN201610326877A CN106028112B CN 106028112 B CN106028112 B CN 106028112B CN 201610326877 A CN201610326877 A CN 201610326877A CN 106028112 B CN106028112 B CN 106028112B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42684—Client identification by a unique number or address, e.g. serial number, MAC address, socket ID
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Abstract
The invention discloses an information processing method and electronic equipment, which can establish first signal connection through a first connector in first electronic equipment and a second connector in second electronic equipment, acquire second identification information of a transmission module in the second electronic equipment through the first signal connection, and judge whether to establish second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic equipment. The user can set corresponding judgment conditions based on the first identification information and the second identification information according to needs, so that automatic connection suitable for user requirements can be realized between the two electronic devices. Therefore, the technical scheme in the embodiment of the application has the technical effect of improving the applicability of the automatic connection result between the electronic devices.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to an information processing method and an electronic device.
Background
At present, in the prior art, the connection between the projector and the processing equipment of the computer host can be realized in various ways, so that the computer display can be abandoned, and the image processed and displayed by the computer host can be displayed by the projector in a projection manner.
The wireless high definition (WIHD) technology uses a 60GHz band (millimeter wave) spectrum to achieve a data transmission rate of up to 4Gbps, thereby more reliably providing a bandwidth necessary for transmitting high-quality, high-definition uncompressed video.
The WIHD pairing is realized by determining a pairing priority level according to the strength of a WIHD wireless signal and whether the host and the projector are paired before, and realizing the pairing between the host and the projector based on the pairing priority level. If there are multiple hosts and projectors in practical application, the automatic pairing connection of the hosts and projectors realized by the WIHD technology may result in a pairing result that is not required by the user, however, in the prior art, when the user needs to modify the pairing relationship between the hosts and projectors that have been automatically paired, the user often only needs to modify the pairing relationship manually.
Therefore, the prior art has the technical problems that the intelligentization level of an automatic pairing connection mode between at least two electronic devices, such as a projector and a host computer, is low, and the automatic pairing result between the electronic devices is not always in line with the requirements of users.
Disclosure of Invention
The application provides an information processing method and electronic equipment, which are used for solving the technical problems that in the prior art, the intelligentization level of an automatic pairing connection mode between at least two pieces of electronic equipment, such as a projector and a host computer, is low, and the automatic pairing result between the pieces of electronic equipment is not always in line with the requirements of users.
One aspect of the present application provides an information processing method applied to a first electronic device, where the method includes:
establishing a first signal connection with a second connector in a second electronic device through a first connector in the first electronic device;
acquiring second identification information of a second transmission module in the second electronic equipment through the first signal connection;
and establishing a second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic equipment.
Optionally, after establishing the second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic device, the method further includes:
and transmitting the video signal in the first electronic equipment to second electronic equipment through the second signal connection.
Optionally, after acquiring the second identification information of the second transmission module in the second electronic device through the first signal connection, the method further includes:
writing the second identification information into the first transmission module;
establishing a second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic device, including:
reading identification information from the first transmission module, and taking the read identification information as the second identification information;
establishing the second signal connection based on the first identification information and the second identification information.
Optionally, the method further comprises:
after establishing the first signal connection, transmitting a current signal through the first signal connection.
Optionally, the first transmission module and the second transmission module are wireless high definition WIHD transmission modules.
Optionally, the second electronic device is embodied as a projector.
On the other hand, an embodiment of the present application further provides an electronic device, including a first electronic device and a second electronic device, where the first electronic device includes:
a first transmission module;
the first connector is used for establishing first signal connection with a second connector in the second electronic equipment;
and the processor is used for acquiring second identification information of a second transmission module in the second electronic equipment through the first signal connection, and establishing second signal connection with the second electronic equipment based on the first identification information of the first transmission module and the second identification information.
Optionally, the first transmission module is configured to transmit the video signal in the first electronic device to a second electronic device through the second signal connection.
Optionally, the processor is configured to write the second identification information into the first transmission module, read identification information from the first transmission module, use the read identification information as the second identification information, and establish the second signal connection based on the first identification information and the second identification information.
Optionally, the first connector is further configured to transmit a current signal through the first signal connection after the first signal connection is established.
Optionally, the first transmission module and the second transmission module are wireless high definition WIHD transmission modules.
Optionally, the second electronic device is embodied as a projector.
Optionally, the projector is specifically located at a predetermined position above the first electronic device.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the technical scheme in the embodiment of the application, a first signal connection can be established between a first connector in first electronic equipment and a second connector in second electronic equipment, second identification information of a transmission module in the second electronic equipment is acquired through the first signal connection, and whether the second signal connection is established or not is judged based on the first identification information of the first transmission module in the first electronic equipment and the second identification information. The user can set corresponding judgment conditions based on the first identification information and the second identification information according to needs, so that automatic connection suitable for user requirements can be realized between the two electronic devices. Therefore, the technical scheme in the embodiment of the application has the technical effect of improving the applicability of the automatic connection result between the electronic devices.
The embodiment of the application at least has the following technical effects or advantages:
furthermore, in the technical solution of the embodiment of the application, after the second identification information is obtained by the first electronic device, the second identification information may be written into the first transmission module, so that the second identification information is conveniently judged or compared with the first identification information in the first transmission module, and thus, a processing procedure may be simplified, and a technical effect of improving processing efficiency of judging whether to establish the second signal connection based on the second identification information and the first identification information is achieved.
Further, according to the technical scheme in the embodiment of the application, after the first signal connection is established, the connector can transmit the current signal through the first signal connection, so that the technical effect of improving the applicability of the first electronic device and the second electronic device is achieved.
Furthermore, since the WIHD technology can more reliably provide the bandwidth necessary for transmitting high-quality, high-definition uncompressed video, the wireless high-definition WIHD transmission module is adopted as the first transmission module and the second transmission module, which can provide clearer and higher-speed video signals and meet the higher video signal requirements of users, and therefore the technical scheme of the embodiment of the application also has the technical effect of improving the applicability of the transmittable signals.
Furthermore, according to the technical scheme of the embodiment of the application, when the second electronic device is a projector, corresponding video and audio delivery can be performed based on the WIHD video signal received by the second transmission module, so that a user can obtain better video and audio watching enjoyment, and therefore the technical effect of improving user experience is achieved.
Further, technical scheme in this application embodiment can also adopt with first electronic equipment sets up to a cylinder structural device, and the projector then can be for placing in the equipment of cylinder structural device top, consequently still have the promotion on the one hand first electronic equipment with the technical effect of the spatial layout rationality of projector, on the other hand still has the technical effect who promotes user's use impression.
Drawings
Fig. 1 is a flowchart of an information processing method according to an embodiment of the present invention;
fig. 2 is a structural diagram of an electronic device according to an embodiment of the present invention;
fig. 3 is a structural diagram of a cylinder electronic device according to an embodiment of the present invention.
Detailed Description
The application provides an information processing method and electronic equipment, which are used for solving the technical problems that in the prior art, the intelligentization level of an automatic pairing connection mode between at least two pieces of electronic equipment, such as a projector and a host computer, is low, and the automatic pairing result between the pieces of electronic equipment is not always in line with the requirements of users.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
according to the technical scheme in the embodiment of the application, a first signal connection can be established between a first connector in first electronic equipment and a second connector in second electronic equipment, second identification information of a transmission module in the second electronic equipment is acquired through the first signal connection, and whether the second signal connection is established or not is judged based on the first identification information of the first transmission module in the first electronic equipment and the second identification information. The user can set corresponding judgment conditions based on the first identification information and the second identification information according to needs, so that automatic connection suitable for user requirements can be realized between the two electronic devices. Therefore, the technical scheme in the embodiment of the application has the technical effect of improving the applicability of the automatic connection result between the electronic devices.
The technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Example one
Referring to fig. 1, an embodiment of the present application provides an information processing method applied to a first electronic device, where the method includes:
step 101: a first signal connection is established with a second connector in a second electronic device through a first connector in the first electronic device.
The first connector and the second connector may be connectors that use a special signal frequency band or a special connection mode, or may be connectors that have a special identifier and can handle identification, so that connection between electronic devices within a predetermined range or within a predetermined type can be established through the first connector and the second connector.
For example, pogo pin connectors may be used as the first connector and the second connector, and when a pogo pin connection signal is detected to exist in a predetermined range, a preset first signal connection between the first electronic device and the second electronic device may be implemented.
Step 102: and acquiring second identification information of a second transmission module in the second electronic equipment through the first signal connection.
After the first electronic device and the second electronic device realize the first signal connection through the first connector and the second connector, the first electronic device may acquire information that identifies the second electronic device in the second electronic device, or may acquire information that identifies the second electronic device in the second electronic device through a third-party processing device.
Since the transmission module is usually bound to the second electronic device, the specific identity of the second electronic device can be determined by obtaining second identification information that characterizes the identity of the second transmission module in the second electronic device, that is, the second identification information can characterize the specific identity of the second electronic device.
Step 103: and establishing a second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic equipment.
Since the second identification information representing the identity of the second electronic device has been acquired in step 102, it can be determined whether to control the first electronic device to connect with the second electronic device by determining the specific identity of the second electronic device.
In the execution process of this step, it may be determined whether the second identification information satisfies a predetermined condition based on the first identification information of the first transmission module in the first electronic device, and when the predetermined condition is satisfied, the first electronic device may be controlled to implement a second signal connection with the second electronic device. For example, when the first identification information represents a second identification information range to which a second signal connection can be implemented, and when the currently acquired second identification information belongs to the second identification information range, the first electronic device and the second electronic device may be controlled to implement the second signal connection. For another example, when the first electronic device calculates predetermined identification information corresponding to the first identification information through a preset algorithm, and the currently acquired second identification information is consistent with the predetermined identification information, the first electronic device and the second electronic device may be controlled to implement a second signal connection, and so on.
The second signal connection may be a transmission different from the first signal connection, and the difference may be that the data content of the transmission is different, or the transmission mode is different, and the second signal connection may also be set by itself according to the needs in the actual operation process.
It is obvious that, in the prior art, whether the second signal connection between the first electronic device and the second electronic device can be established may be determined in multiple ways based on the first identification information and the second identification information, which is not repeated herein for brevity of the description.
Therefore, according to the technical scheme in the embodiment of the application, a first signal connection can be established between a first connector in first electronic equipment and a second connector in second electronic equipment, second identification information of a transmission module in the second electronic equipment is acquired through the first signal connection, and whether the second signal connection is established is judged based on the first identification information and the second identification information of the first transmission module in the first electronic equipment. The user can set corresponding judgment conditions based on the first identification information and the second identification information according to needs, so that automatic connection suitable for user requirements can be realized between the two electronic devices. Therefore, the technical scheme in the embodiment of the application has the technical effect of improving the applicability of the automatic connection result between the electronic devices.
Optionally, after establishing the second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic device, the method further includes:
and transmitting the video signal in the first electronic equipment to second electronic equipment through the second signal connection.
That is, after the first electronic device and the second electronic device establish the second signal connection, the first electronic device may send a video signal to the second electronic device, the second electronic device may display the video signal, may perform special processing on the video signal, and the like.
Optionally, after acquiring the second identification information of the second transmission module in the second electronic device through the first signal connection, the method further includes:
writing the second identification information into the first transmission module;
establishing a second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic device, including:
reading identification information from the first transmission module, and taking the read identification information as the second identification information;
establishing the second signal connection based on the first identification information and the second identification information.
That is to say, in the technical solution in this embodiment of the application, after the second identification information is obtained by the first electronic device, the second identification information may be written into the first transmission module, so as to facilitate the judgment or comparison processing with the first identification information in the first transmission module, thereby simplifying the processing procedure, and having a technical effect of improving the processing efficiency of judging whether to establish the second signal connection based on the second identification information and the first identification information.
Optionally, the method further comprises:
after establishing the first signal connection, transmitting a current signal through the first signal connection.
That is, after the first signal connection between the first electronic device and the second electronic device is implemented by using the special connector, the first signal connection may also be implemented to transmit the current from the first electronic device to the second electronic device, or transmit the current from the second electronic device to the first electronic device.
It can be seen that, in the technical solution in this embodiment of the application, after the first signal connection is established, the connector may transmit the current signal through the first signal connection, so that the technical effect of improving the applicability of the first electronic device and the second electronic device is also achieved.
Optionally, the first transmission module and the second transmission module are wireless high definition WIHD transmission modules.
Because the WIHD technology can more reliably provide the bandwidth necessary for transmitting high-quality, high-definition and uncompressed video, the wireless high-definition WIHD transmission module is adopted as the first transmission module and the second transmission module, so that clearer and higher-speed video signals can be provided, and the higher video signal requirement of a user is met, therefore, the technical effect of improving the applicability of the transmittable signals is also achieved in the technical scheme of the embodiment of the application.
Optionally, the second electronic device is embodied as a projector.
When the second electronic device is a projector, corresponding video and audio delivery can be performed based on the WIHD video signal received by the second transmission module, so that a user can obtain better video and audio watching enjoyment, and the technical effect of improving user experience is achieved.
Example two
Referring to fig. 2, an embodiment of the present application provides an electronic device, including:
an electronic device comprising a first electronic device 301 and a second electronic device, the first electronic device 301 comprising:
a first transmission module 201;
a first connector 202 for establishing a first signal connection with a second connector 204 in the second electronic device;
the processor 203 is configured to obtain, through the first signal connection, second identification information of a second transmission module 205 in the second electronic device, and establish a second signal connection with the second electronic device based on the first identification information of the first transmission module and the second identification information.
Specifically, the processor 203 may be a general-purpose Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits for controlling program execution.
Further, the electronic device may further include a memory, and the number of the memories may be one or more. The Memory may include a Read Only Memory (ROM), a Random Access Memory (RAM), and a disk Memory.
Optionally, the first transmission module 201 is configured to transmit the video signal in the first electronic device to a second electronic device through the second signal connection.
Optionally, the processor 203 is configured to write the second identification information into the first transmission module, read identification information from the first transmission module, use the read identification information as the second identification information, and establish the second signal connection based on the first identification information and the second identification information.
Optionally, the first connector 202 is further configured to transmit a current signal through the first signal connection after the first signal connection is established.
Optionally, the first transmission module 201 and the second transmission module are wireless high definition WIHD transmission modules.
Optionally, the second electronic device is embodied as a projector 302.
Optionally, the projector 302 is specifically located at a predetermined position above the first electronic device 301.
That is, the first electronic device 301 will establish the first signal connection and/or the second signal connection with the projector 302 in a predetermined position relative to the first electronic device 301, the predetermined position may be, for example, a distance of 5 meters from the right side of the first electronic device 301, or a preset card slot on the first electronic device 301, etc., and the predetermined position may be set by itself as required during actual operation.
As can be seen, in the technical solution in this embodiment of the application, the first signal connection and/or the second signal connection may be established between the first electronic device 301 and the projector 302 located at a predetermined position relative to the first electronic device 301, so that an electronic device capable of establishing a signal connection may be more conveniently determined from a plurality of first electronic devices and projectors, and therefore, the technical effects of further improving the signal connection efficiency between electronic devices and the applicability of the signal connection result are achieved.
As shown in fig. 3, the first electronic device 301 may be a cylinder-structured device, and the projector 302 may be a device disposed above the cylinder-structured device, so as to form a cylinder-structured electronic device. As shown, the first electronic device 301 and the projector 302 may also be configured to have a contact surface that is matched or engaged, so that the first electronic device 301 and the projector 302 may form an integrated device structure during use. That is to say, the first electronic device may directly perform the first signal connection with a projector device placed thereon, and after acquiring and determining that the identity information of the projector meets a preset condition, establish the second signal connection with the projector to transmit a WIHD video signal, and the projector may deliver high-definition high-speed video display content based on the WIHD video signal. When the first electronic device is a host system, the first electronic device and the projector can be used as a computer. Therefore, the technical solution in the embodiment of the application further has the technical effect of improving the rationality of the spatial layout of the first electronic device 301 and the projector 302 on the one hand, and also has the technical effect of improving the user experience on the other hand.
Various changes and specific examples in the information processing method in the foregoing embodiment of fig. 1 are also applicable to the electronic device in this embodiment, and a person skilled in the art can clearly know the implementation method of the electronic device in this embodiment through the foregoing detailed description of the control method, so for the brevity of the description, detailed descriptions are omitted here.
Therefore, according to the technical scheme in the embodiment of the application, a first signal connection can be established between a first connector in first electronic equipment and a second connector in second electronic equipment, second identification information of a transmission module in the second electronic equipment is acquired through the first signal connection, and whether the second signal connection is established is judged based on the first identification information and the second identification information of the first transmission module in the first electronic equipment. The user can set corresponding judgment conditions based on the first identification information and the second identification information according to needs, so that automatic connection suitable for user requirements can be realized between the two electronic devices. Therefore, the technical scheme in the embodiment of the application has the technical effect of improving the applicability of the automatic connection result between the electronic devices.
The embodiment of the application at least has the following technical effects or advantages:
furthermore, in the technical solution of the embodiment of the application, after the second identification information is obtained by the first electronic device, the second identification information may be written into the first transmission module, so that the second identification information is conveniently judged or compared with the first identification information in the first transmission module, and thus, a processing procedure may be simplified, and a technical effect of improving processing efficiency of judging whether to establish the second signal connection based on the second identification information and the first identification information is achieved.
Further, according to the technical scheme in the embodiment of the application, after the first signal connection is established, the connector can transmit the current signal through the first signal connection, so that the technical effect of improving the applicability of the first electronic device and the second electronic device is achieved.
Furthermore, since the WIHD technology can more reliably provide the bandwidth necessary for transmitting high-quality, high-definition uncompressed video, the wireless high-definition WIHD transmission module is adopted as the first transmission module and the second transmission module, which can provide clearer and higher-speed video signals and meet the higher video signal requirements of users, and therefore the technical scheme of the embodiment of the application also has the technical effect of improving the applicability of the transmittable signals.
Furthermore, according to the technical scheme of the embodiment of the application, when the second electronic device is a projector, corresponding video and audio delivery can be performed based on the WIHD video signal received by the second transmission module, so that a user can obtain better video and audio watching enjoyment, and therefore the technical effect of improving user experience is achieved.
Further, technical scheme in this application embodiment can also adopt with first electronic equipment sets up to a cylinder structural device, and the projector then can be for placing in the equipment of cylinder structural device top, consequently, technical scheme in this application embodiment still has the promotion on the one hand first electronic equipment with the technical effect of the spatial layout rationality of projector, on the other hand still has the technical effect that promotes user's use impression.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (6)
1. An information processing method is applied to a column computer, the column computer comprises a first electronic device and a second electronic device, the first electronic device is a host with a column structure, the second electronic device is a projector, and contact surfaces of the first electronic device and the second electronic device are matched with each other, the method comprises the following steps:
when the second electronic device is placed on the first electronic device and matched with the first electronic device, a first signal connection is established between a first connector in the first electronic device and a second connector in the second electronic device, and a current signal is transmitted through the first signal connection, so that the host and the projector form an integral column computer; the first connector and the second connector are connectors adopting a preset signal frequency band;
acquiring second identification information of a second transmission module in the second electronic equipment through the first signal connection;
judging whether the second identification information meets a preset condition, if so, establishing a second signal connection based on the first identification information and the second identification information of a first transmission module in the first electronic equipment; the first transmission module and the second transmission module are wireless high-definition WIHD transmission modules;
and transmitting a WIHD video signal to the projector based on the second signal connection so that the projector puts in high-definition high-speed video display content based on the WIHD video signal.
2. The method of claim 1, wherein after establishing a second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic device, the method further comprises:
and transmitting the video signal in the first electronic equipment to second electronic equipment through the second signal connection.
3. The method of claim 1, wherein after obtaining second identification information of a second transmission module in the second electronic device through the first signal connection, the method further comprises:
writing the second identification information into the first transmission module;
establishing a second signal connection based on the first identification information and the second identification information of the first transmission module in the first electronic device, including:
reading identification information from the first transmission module, and taking the read identification information as the second identification information;
establishing the second signal connection based on the first identification information and the second identification information.
4. An electronic device, comprising a first electronic device and a second electronic device, wherein the first electronic device is a host with a cylinder structure, the second electronic device is a projector, and contact surfaces of the first electronic device and the second electronic device are matched, the first electronic device comprises:
a first transmission module;
the first connector is used for establishing first signal connection with a second connector in the second electronic equipment when the second electronic equipment is placed on the first electronic equipment and mutually matched, and transmitting a current signal through the first signal connection so as to enable the host and the projector to form an integral column computer; the first connector and the second connector are connectors adopting a preset signal frequency band;
the processor is used for acquiring second identification information of a second transmission module in the second electronic equipment through the first signal connection, judging whether the second identification information meets a preset condition, and if so, establishing second signal connection with the second electronic equipment based on the first identification information and the second identification information of the first transmission module; the first transmission module and the second transmission module are wireless high-definition WIHD transmission modules;
the processor is further configured to send a WIHD video signal to the projector based on the second signal connection, so that the projector delivers high definition high speed video display content based on the WIHD video signal.
5. The electronic device of claim 4, wherein the first transmission module is configured to transmit the video signal in the first electronic device to a second electronic device via the second signal connection.
6. The electronic device of claim 4, wherein the processor is configured to write the second identification information into the first transmission module, read identification information from the first transmission module, use the read identification information as the second identification information, and establish the second signal connection based on the first identification information and the second identification information.
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