WO2022218149A1 - 信息处理方法、装置及存储介质 - Google Patents

信息处理方法、装置及存储介质 Download PDF

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Publication number
WO2022218149A1
WO2022218149A1 PCT/CN2022/083886 CN2022083886W WO2022218149A1 WO 2022218149 A1 WO2022218149 A1 WO 2022218149A1 CN 2022083886 W CN2022083886 W CN 2022083886W WO 2022218149 A1 WO2022218149 A1 WO 2022218149A1
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WIPO (PCT)
Prior art keywords
screen
code
sharing
screen sharing
target
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PCT/CN2022/083886
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English (en)
French (fr)
Inventor
黄升
Original Assignee
广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Application filed by 广州视源电子科技股份有限公司, 广州视睿电子科技有限公司 filed Critical 广州视源电子科技股份有限公司
Priority to AU2022257125A priority Critical patent/AU2022257125A1/en
Priority to KR1020227027640A priority patent/KR102646271B1/ko
Priority to JP2022555623A priority patent/JP7475476B2/ja
Priority to EP22746937.6A priority patent/EP4102844A4/en
Priority to US17/899,170 priority patent/US11818220B2/en
Publication of WO2022218149A1 publication Critical patent/WO2022218149A1/zh

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    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • H—ELECTRICITY
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    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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    • H04N21/47—End-user applications
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    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
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Definitions

  • the present application relates to the technical field of screen sharing, and in particular, to an information processing method, device and storage medium.
  • the screen sharing technology Through the screen sharing technology, the content displayed by the screen sharing sender can be transmitted to the screen sharing receiving end, and the screen sharing receiving end can display it. For example, the content displayed on the computer can be screened to the interactive white board for display. . Before screen sharing, the screen sending end needs to establish a connection with the screen sharing receiving end.
  • the existing connection method requires the user to manually input the screen sharing code of the screen sharing receiver at the screen sharing sending end, so that the screen sharing sending end can reversely resolve the IP address of the screen sharing receiving end based on the screen sharing code, and according to the IP address. Establish a connection with the screen-sharing receiver.
  • the screen transfer code is usually composed of complex components, which results in slow user input and error-prone.
  • the present application provides an information processing method, a device and a storage medium to quickly and accurately input a screen transfer code.
  • an embodiment of the present application provides an information processing method, which is applied to a screen transmission sending end.
  • the method includes: in response to a first operation acting on a character, displaying the character in an input box, where the input box is an input box of a screen sharing application; according to the inputted character, in the screen sharing code to be selected stored in the screen sharing sending end Determine the target screen transfer code.
  • the target screen transfer code contains more characters than the number of characters that have been entered, and the target screen transfer code includes the entered characters.
  • the target screen transfer code is the screen transfer code of the screen transfer receiver, and the target screen transfer code
  • the code is obtained by the screen transmission sender from the received beacon frame (Beacon) from the screen transmission receiver; the target screen transmission code is displayed in the input box; the target screen transmission code is parsed to obtain the IP address of the screen transmission receiver; according to the IP The address establishes a connection with the screen-sharing receiver; sends the screen-transferring data to the screen-transferring receiver.
  • the above-mentioned determining the target screen sharing code from the screen sharing codes to be selected stored at the screen sharing sending end according to the inputted characters may include: if the waiting screen sharing code stored by the screen sharing sending end includes: If the number of the screen sharing codes to be selected for the input characters is 1, it is determined that the screen sharing codes to be selected including the input characters are the target screen sharing codes.
  • the above-mentioned determining the target screen sharing code from the screen sharing codes to be selected stored in the screen sharing sending end according to the inputted characters may include: displaying that the candidate screen sharing codes stored at the screen sharing sending end include: At least one candidate screen transfer code of the input character; in response to the second operation acting on the target screen transfer code, the target screen transfer code is determined.
  • it may further include: according to the inputted character and the inputted character The input sequence is determined, and the character string is determined; it is determined that the screen transmission code containing the character string in the screen transmission code to be selected stored at the transmission end is the screen transmission code to be selected that contains the input characters.
  • the above information processing method may further include: after receiving the beacon frame from the screen-sharing receiver, accessing the local area network according to network parameters carried in the beacon frame, where the network parameters include a service set identifier (Service Set ID). Set Identifier, referred to as SSID) and password (password) and so on.
  • Service Set ID Service Set ID
  • SSID Set Identifier
  • password password
  • the beacon frame carries the IP address of the screen sharing receiver.
  • the above-mentioned sending the screen sharing data to the screen sharing receiver may further include: after obtaining the IP address of the screen sharing receiver, comparing whether it is the same as the IP address of the screen sharing receiver carried in the beacon frame; The receiver sends the screen data.
  • the screen sharing sender verifies whether the IP address obtained based on the target screen sharing code is the IP address of the screen sharing receiver.
  • the above-mentioned sending the screen sharing data to the screen sharing receiving end may include: sending the target screen sharing code to the screen sharing receiving end, so as to obtain the verification result of the target screen sharing code; If the verification is passed, the screen transfer data is sent to the screen transfer receiver.
  • the screen sharing receiver verifies whether the target screen sharing code from the screen sharing sending end is the screen sharing code of the screen sharing receiving end.
  • the embodiments of the present application provide an information processing method, which is applied to a screen transmission receiving end.
  • the information processing method includes: in response to a start-up operation acting on a screen sharing application, triggering a display module to display a screen sharing code corresponding to the screen sharing receiving end, so that a user can input characters at the screen sharing sending end based on the screen sharing code; sending a beacon frame to The screen sharing sender, the beacon frame contains the above screen sharing code; in response to receiving the connection establishment request from the screen sharing sender, it establishes a connection with the screen sharing sender, and the connection establishment request is automatically completed by the screen sharing sender based on the entered characters.
  • the above screen sharing code is sent after the target screen sharing code, and the target screen sharing code contains more characters than the number of characters that have been input; the screen sharing data is received from the screen sharing sending end.
  • the above-mentioned receiving the screen sharing data from the screen sharing sending end may include: receiving the target screen sharing code from the screen sharing sending end; Result; send the verification result to the screen transmitting terminal; if the verification result is passed, then receive the screen transmitting data from the screen transmitting terminal, including audio data and/or video data, etc.
  • an embodiment of the present application provides an information processing apparatus, which is applied to a screen transmission sending end.
  • the information processing device includes:
  • the processing module is used to trigger the display module to display the characters in the input box in response to the first operation acting on the characters, and the input box is the input box of the screen sharing application;
  • the target screen transfer code is determined in the screen transfer code.
  • the target screen transfer code contains more characters than the number of characters that have been entered, and the target screen transfer code includes the entered characters.
  • the target screen transfer code is the screen transfer code of the screen transfer receiving end. , the target screen transmission code is obtained by the screen transmission sender from the received beacon frame from the screen transmission receiver;
  • the display module is also used to display the target screen-passing code in the input box;
  • the processing module is also used to parse the target screen transmission code to obtain the IP address of the screen transmission receiver; establish a connection with the screen transmission receiver according to the IP address;
  • the transceiver module is used to send the screen transfer data to the screen transfer receiver.
  • the processing module when used to determine the target screen sharing code from the screen sharing codes to be selected stored at the screen sharing sending end according to the inputted characters, it is specifically: When the number of the screen sharing codes to be selected including the input characters in the screen sharing codes is 1, it is determined that the candidate screen sharing codes including the input characters are the target screen sharing codes.
  • the processing module when the processing module is used to determine the target screen sharing code from the screen sharing codes to be selected stored at the screen sharing sending end according to the inputted characters, the processing module specifically includes: displaying the waiting screen sharing codes stored at the screen sharing sending end.
  • the screen transfer code includes at least one candidate screen transfer code of the entered character; in response to the second operation acting on the target screen transfer code, the target screen transfer code is determined.
  • the processing module is further configured to: before the display module displays at least one screen-passing code to be selected that includes the inputted character in the screen-passing code to be selected stored at the screen-passing sending end, according to the input character and the The input sequence of input characters is determined, and the character string is determined; it is determined that the screen transfer code containing the character string in the screen transfer code to be selected stored in the screen transfer sending end is the screen transfer code to be selected containing the entered characters.
  • the transceiver module is further configured to access the local area network according to network parameters carried in the beacon frame after receiving the beacon frame from the screen transmission receiver, where the network parameters include SSID and password.
  • the beacon frame carries the IP address of the screen sharing receiver.
  • the transceiver module when used to send the screen transmission data to the screen transmission receiver, it can be specifically used to: after obtaining the IP address of the screen transmission receiver, compare whether it is the same as the IP address of the screen transmission receiver carried in the beacon frame; if If it is the same, then send the screen transfer data to the screen transfer receiver.
  • the screen sharing sender verifies whether the IP address obtained based on the target screen sharing code is the IP address of the screen sharing receiver.
  • the transceiver module when used to send the screen transmission data to the screen transmission receiving end, it is specifically used to: send the target screen transmission code to the screen transmission receiving end, so as to obtain the verification result of the target screen transmission code; If the verification result is that the verification is passed, the screen transmission data is sent to the screen transmission receiving end.
  • the screen sharing receiver verifies whether the target screen sharing code from the screen sharing sending end is the screen sharing code of the screen sharing receiving end.
  • an embodiment of the present application provides an information processing apparatus, which is applied to a screen transmission receiving end.
  • the information processing device includes:
  • the processing module is used for triggering the display module to display the screen sharing code corresponding to the screen sharing receiving end in response to the startup operation acting on the screen sharing application, so that the user can input characters at the screen sharing sending end based on the screen sharing code;
  • the transceiver module is used to send a beacon frame to the screen-sharing sender, and the beacon frame contains the screen-transferring code of the screen-transferring receiver; receives a connection establishment request from the screen-transferring sender, and the connection establishment request is based on the inputted character
  • the automatic completion of the above screen sharing code is sent after the target screen sharing code, and the target screen sharing code contains more characters than the number of characters that have been input;
  • the processing module is further configured to establish a connection with the screen transmitting terminal in response to receiving the connection establishment request;
  • the transceiver module is also used to receive the screen transmission data from the transmission end of the screen transmission.
  • the transceiver module when used to receive the screen sharing data from the screen sharing sending end, it is specifically used to: receive the target screen sharing code from the screen sharing sending end; If the verification result is passed, the screen transmission data, including audio data and/or video data, will be received from the screen transmission terminal.
  • an electronic device including:
  • the processor is configured to call and execute the program instructions in the memory, and execute the information processing method according to any one of the first aspect or the second aspect.
  • an embodiment of the present application provides a computer-readable storage medium, where program instructions are stored on the computer-readable storage medium; when the program instructions are executed, any one of the first aspect or the second aspect is implemented.
  • Information processing method
  • an embodiment of the present application provides a computer program product, including program instructions, which, when executed, implement the information processing method according to any one of the first aspect or the second aspect.
  • the screen sharing sending end responds to the first operation acting on the character, and displays the character in the input box, and the input box is the input box of the screen sharing application; character, the target screen transfer code is determined from the candidate screen transfer codes stored at the screen transfer sending end.
  • the target screen transfer code contains more characters than the number of characters that have been entered, and the target screen transfer code includes the entered characters, and the target screen transfer code includes the entered characters.
  • the screen transmission code is the screen transmission code of the screen transmission receiver, and the target screen transmission code is obtained by the screen transmission sender from the received beacon frame from the screen transmission receiver; the target screen transmission code is displayed in the input box; the target screen transmission code is parsed.
  • the target screen sharing code can be determined when the user inputs the first N characters of the target screen sharing code, and the target screen sharing code is displayed in the input box, wherein N is less than the number of characters contained in the target screen sharing code. number, so as to realize the fast and accurate input of the screen-passing code.
  • the screen sharing receiver since the screen sharing receiver transmits the screen sharing code of the screen sharing receiver to the screen sharing sender through the beacon frame, the user does not need to judge whether the screen sharing sender and the screen sharing receiver are in the same local area network, that is, It is said that even if the screen sharing sender and the screen sharing receiver are not in the same local area network, the automatic completion of the screen sharing code on the screen sharing sender can be realized.
  • FIG. 1a is an example diagram of an application scenario provided by an embodiment of the application.
  • FIG. 1b is an example diagram of a screen-passing code input interface provided by an embodiment of the application.
  • FIG. 1c is an example diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 3 is an example diagram of another screen-passing code input interface provided by an embodiment of the present application.
  • FIG. 4 is another example diagram of a screen-passing code input interface provided by an embodiment of the present application.
  • FIG. 5 is another example diagram of a screen-passing code input interface provided by an embodiment of the present application.
  • FIG. 6 is another example diagram of a screen-passing code input interface provided by an embodiment of the present application.
  • FIG. 7 is a diagram of an application example of an information processing method provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of an information processing apparatus provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • Wireless screen sharing also known as wireless co-screen, flying screen, and screen sharing. Specifically, it is to display the screen of the sender of the screen on the screen of the receiver of the screen in "real time" through the screen transfer technology.
  • the screen transmitting end can be, for example, a mobile phone, tablet, notebook, computer, etc.;
  • the content of the screen can include various media information and real-time operation screens, such as documents, videos, photos, etc., as long as the screen transmission sender and the screen transmission receiver establish a connection (wired connection and/or wireless connection), the screen transmission can be transferred.
  • the screen of the sender is transmitted to the screen of the receiver for display.
  • a screen sharing application is installed in both the screen sharing sending end and the screen sharing receiving end.
  • the size of the screen transfer code is relatively fixed, such as a 6-digit screen transfer code or an 8-bit screen transfer code, and so on.
  • the screen sharing code is obtained by processing the IP address by using the screen sharing code generation algorithm, and the screen sharing code and the IP address are in one-to-one correspondence.
  • the screen sharing code corresponding to the same screen sharing receiver also changes with the change of the IP address. In this way, the user needs to manually input the screen sharing code of the screen sharing receiving end on the screen sharing sending end before the screen sharing of the screen sharing sending end to the screen sharing receiving end.
  • the composition of the screen sharing code will be more complicated.
  • the screen sharing code contains English letters and numbers, etc. , which results in slow and error-prone user manual input.
  • screen transmission senders and screen transmission receivers are discovered by means of local area network discovery, such as Multicast Domain Name System (MDNS) and so on.
  • MDNS Multicast Domain Name System
  • the user does not know whether the screen sharing sender and the screen sharing receiver are under the same local area network, so there is a situation that the screen sharing sender cannot receive the screen sharing code sent by the screen sharing receiver.
  • the present application provides an information processing method, device and storage medium, which transmits the screen sharing code and semi-automatic input through the beacon frame, speeds up the inputting efficiency of the screen sharing code, and simultaneously reduces the probability of wrong input of the screen sharing code, That is, the fast and accurate input of the screen-passing code is realized.
  • FIG. 1a is an example diagram of an application scenario provided by an embodiment of the present application. As shown in Figure 1a:
  • screen sharing technology is required between electronic device A and electronic device B, wherein electronic device A is a screen sharing sender, and electronic device B is a screen sharing receiver.
  • electronic device A is a screen sharing sender
  • electronic device B is a screen sharing receiver.
  • the screen transfer code of the electronic device B can be input in the electronic device A quickly and accurately.
  • electronic device A establishes a connection with electronic device B according to the screen transfer code, and performs screen transfer processing.
  • the electronic device A is a notebook as an example
  • the electronic device B is an interactive white board as an example, but this application is not limited thereto.
  • the interactive tablet integrates any one or more functions of a projector, an electronic whiteboard, a screen, an audio system, a TV, and a video conference terminal.
  • a screen sharing application is installed in the interactive tablet.
  • the interactive tablet responds to the start operation of the screen sharing application, generates the screen sharing code of the interactive tablet based on the IP address, and displays the screen sharing code of the interactive tablet in the interactive tablet
  • the screen-passing code is displayed on the screen, as shown in Figure 1b. After seeing the screen sharing code, the user inputs the screen sharing code on the screen sharing application interface of the notebook.
  • the screen transmission sender and the screen transmission receiver are relative concepts. Among the two electronic devices that perform wireless transmission through the screen transmission technology, one is the screen transmission terminal, and the other is the screen transmission receiver. Can be interchanged, depending on the actual situation. Generally speaking, there may be one or more screen transmission senders, which are set according to specific application scenarios, and the embodiment is not limited.
  • the screen sharing application may be pre-installed in the above-mentioned screen sharing sending end and/or the screen sharing receiving end, or may be obtained from a third-party device when the screen sharing sending end and/or the screen sharing receiving end start the screen sharing application. Or download and install from the server.
  • the third-party device is not limited in the embodiment.
  • the screen sharing application is used to obtain the content displayed by the screen sharing sender, use it as screen sharing data, and instruct the screen sharing receiver to display the content.
  • the screen sharing application is simultaneously installed in the screen sharing sending end and the screen sharing receiving end as an example for description.
  • the screen sharing application of the screen sharing sender is used to obtain the screen sharing data, and directly or indirectly send the screen sharing data to the screen sharing receiving end. If it is sent indirectly, the screen-sharing sender can send it to the screen-transferring receiver through a transfer device, which can be a wireless screen transfer device or other equipment with data transfer/processing functions.
  • the screen sharing application on the screen sharing receiver is used to receive the screen sharing data, and convert the screen sharing data into corresponding content, which is convenient for the screen sharing receiver to display.
  • the screen-sharing receiving end is an interactive tablet, and a screen-sharing application is installed in the interactive tablet, and the functions of receiving and displaying are integrated.
  • the screen-sharing receiving end may also include two mutually independent devices, a receiving device B2 and a display device B1, wherein a screen-sharing application is installed in the receiving device, and the display device is used for displaying images.
  • the receiving device B2 may specifically be an electronic device without a display function such as a receiving box
  • the display device B1 may be an electronic device with a display function such as a television or a projector.
  • the screen sharing application needs to determine the screen mapping relationship according to the resolution of the screen of the screen sending end and the screen of the screen receiving end, and then convert the screen sharing data according to the screen mapping relationship to obtain the screen sharing content.
  • the display content of the screen transmission content and the display content of the screen transmission data are substantially the same, but the resolutions are different.
  • FIG. 2 is a flowchart of an information processing method provided by an embodiment of the present application.
  • the information processing method may be performed by an information processing apparatus, and the information processing apparatus may be implemented by means of software and/or hardware.
  • the information processing apparatus may be electronic device A or a chip or circuit of electronic device A.
  • the information processing method provided by this embodiment includes:
  • the screen transmitting terminal displays the character in the input box in response to the first operation acting on the character.
  • the input box is an input box of the screen sharing application. As shown in FIG. 3 , the user starts the screen sharing application on the screen sharing sending end, and the screen sharing sending end displays the input box 1 in response to the operation.
  • the content in the input box is editable, and the user can input the characters contained in the target screen sharing code in the input box through input devices such as the virtual keyboard of the screen sharing sender or the physical keyboard connected to the screen sharing sender.
  • the operation performed by the user on the input device is the first operation.
  • the sending end of the screen sharing is a mobile phone, as shown in Figure 4, the input box and its display content on the mobile phone are similar to those shown in Figure 3.
  • the input box is identified as "2".
  • the screen sharing sending end determines a target screen sharing code from the screen sharing codes to be selected stored in the screen sharing sending end.
  • the target screen sharing code contains more characters than the number of characters that have been input, and the target The screen sharing code includes the characters that have been input, and the target screen sharing code is the screen sharing code of the screen sharing receiver, and the target screen sharing code is obtained by the screen sharing sender from the received beacon frame from the screen sharing receiver.
  • At least one screen sharing code to be selected is saved or acquired in advance at the screen sharing sender. These candidate screen sharing codes can be inputted on the screen sharing sender before, or received by the screen sharing sender from the screen sharing receiver.
  • the screen sharing sender matches the characters that have been input in the current screen sharing process in its known screen sharing code, and determines the target screen sharing code.
  • the transmission of the beacon frame is not restricted by the local area network.
  • the screen-sharing receiver can broadcast a beacon frame, and the beacon frame carries information such as the screen-sharing code of the screen-sharing receiver.
  • the moment when the screen-sharing transmitter receives the beacon frame only needs to occur before step S202, and the embodiment of the present application does not limit the order of the time when the beacon frame is received and the moment when the screen-sharing transmitter performs step S201, and the two may be: simultaneously.
  • the number of target screen transfer codes determined according to the input characters is at least one.
  • the screen sharing sending end determines the target screen sharing code from the screen sharing codes to be selected stored in the screen sharing sending end according to the characters that have been input. If the number of the screen sharing codes to be selected including the entered characters is 1, the candidate screen sharing code is determined to be the target screen sharing code. In another implementation, if there are at least two screen-passing codes to be selected including the entered characters, the user continues to manually input the remaining characters until the screen-passing sender can uniquely determine the target screen-passing code according to the input characters.
  • the target screen sharing code can be determined, thereby realizing the complete display of the target screen sharing code in the input box.
  • the input efficiency is significantly accelerated, and the probability of errors is also lower.
  • the screen sharing sending end displays the target screen sharing code in the input box.
  • the screen sharing sender After the screen sharing sender determines the target screen sharing code, it can establish a connection with the screen sharing receiving end according to the target screen sharing code, and perform the verification of the target screen sharing code and the transmission of the screen sharing data. specifically:
  • S204 parse the target screen sharing code, and obtain the IP address of the receiving end of the screen sharing.
  • this step may be performed simultaneously with S203, and the embodiment of the present application does not limit the execution order of S203 and S204.
  • the screen sharing sending end sends a connection establishment request to the screen sharing receiving end to establish a connection with the screen sharing receiving end.
  • the screen sharing data may include content currently displayed by the screen sharing sender, such as pictures, videos, and the like.
  • the screen transmission data may further include audio content currently played by the screen transmission sender.
  • the screen sharing sending end in response to the first operation acting on the characters, displays the characters in the input box, and the input box is the input box of the screen sharing application;
  • the target screen transfer code is determined in the screen code.
  • the target screen transfer code contains more characters than the number of characters that have been entered, and the target screen transfer code includes the entered characters.
  • the target screen transfer code is the screen transfer code of the screen transfer receiving end.
  • the target screen transmission code is obtained by the screen transmission sender from the received beacon frame from the screen transmission receiver; the target screen transmission code is displayed in the input box, and the target screen transmission code is parsed to obtain the IP address of the screen transmission receiver; according to The IP address establishes a connection with the screen-sharing receiver; sends the screen-transferring data to the screen-transferring receiver.
  • the target screen sharing code can be determined when the user inputs the first N characters of the target screen sharing code, and the target screen sharing code is displayed in the input box, wherein N is less than the number of characters contained in the target screen sharing code. number, so as to realize the fast and accurate input of the screen-passing code.
  • the screen sharing receiver since the screen sharing receiver transmits the screen sharing code of the screen sharing receiver to the screen sharing sender through the beacon frame, the user does not need to judge whether the screen sharing sender and the screen sharing receiver are in the same local area network, that is, It is said that even if the screen sharing sender and the screen sharing receiver are not in the same local area network, the automatic completion of the screen sharing code on the screen sharing sender can be realized.
  • the screen sharing sending end can also display that the screen sharing code to be selected stored by the screen sharing sending end includes At least one screen transfer code to be selected of the inputted characters, and the at least one screen transfer code to be selected includes the target screen transfer code; in response to the second operation acting on the target screen transfer code, the target screen transfer code is determined. That is to say, the screen-sharing sender determines the target screen-sharing code from the to-be-selected screen-sharing codes stored at the screen-sharing sending end according to the input characters, which may include: displaying that the to-be-selected screen-sharing code stored by the screen-sharing sending end contains the selected screen sharing code. At least one candidate screen sharing code of the input character, the at least one candidate screen sharing code includes the target screen sharing code; in response to the second operation acting on the target screen sharing code, the target screen sharing code is determined.
  • FIG. 5 shows a schematic interface diagram when the screen sharing sending terminal is a notebook, wherein reference numeral 3 is used to identify at least one screen sharing code to be selected for listing and display;
  • FIG. 6 shows an interface schematic diagram when the screen sharing sending terminal is a mobile phone , and the reference numeral 4 is used to identify at least one screen transmission code to be selected that is listed and displayed.
  • the screen transfer codes to be selected are "G678SE", “G6E75R” and "G6T55G", including the target screen transfer code "G678SE”.
  • the user can select from the listed candidate screen transfer codes without continuing to input the remaining characters.
  • the user can select the target screen sharing code in the second operation, as shown in FIG. 6 .
  • the screen sharing sender determines the target screen sharing code, and displays the target screen sharing code in the input box.
  • the screen sharing sender in response to the first operation acting on the characters, displays the characters in the input box, and the input box is the input box of the screen sharing application; At least one candidate screen sharing code of the input character, the at least one candidate screen sharing code includes the target screen sharing code; in response to the second operation acting on the target screen sharing code, the target screen sharing code is displayed in the input box.
  • the present application when the user inputs the first N characters (a small number of characters) of the target screen transfer code, at least one screen transfer code to be selected including the target screen transfer code can be listed and displayed for the user to select by matching, wherein N is less than the target screen transfer code.
  • the number of characters included in the screen sharing code so that the user can select the target screen sharing code through the second operation acting on the target screen sharing code, and the screen sending end responds to the second operation and displays the target screen sharing code in the input box, thereby Realize the fast and accurate input of the screen pass code without having to manually input the complete and complex target screen pass code.
  • the screen sharing sender After the complete screen sharing code is input in the input box of the screen sharing sender, the screen sharing sender establishes a connection with the screen sharing receiver.
  • the user After the user enters the screen sharing code, it needs to wait for 2-3s to match to know whether the screen sharing code is input correctly, or whether the screen sharing sending end and the screen sharing receiving end corresponding to the screen sharing code are in the same local area network. , the feedback is slow, and when the screen-sharing sender and the screen-sharing receiver corresponding to the screen-sharing code are not in the same local area network, the screen-sharing sender cannot receive the screen-sharing code sent by the screen-sharing receiver through the local area network; In the application, the user can select the input screen code after entering a few characters.
  • the screen transmitter cannot find a matching device, it can confirm the input error or the abnormal network environment, so that the feedback is more timely and accurate, which greatly improves the user experience.
  • the screen sharing sender obtains the screen sharing code of the screen sharing receiver through the beacon frame, it is not limited by the fact that the screen sharing sender and the screen sharing receiver are in the same local area network.
  • the screen sharing sending end displays at least one screen sharing code to be selected that includes the inputted characters in the screen sharing codes to be selected stored by the screen sharing sending end, it may further include: according to the inputted characters and the inputted characters the input sequence of the , to determine the screen-passing code to be selected.
  • determining the screen sharing code to be selected according to the inputted characters and the input order of the inputted characters may include: determining a character string according to the inputted characters and the input order of the inputted characters; The screen-passing code that contains the character string in the screen-passing code to be selected is the screen-passing code that contains the entered characters.
  • the at least one candidate screen sharing code listed and displayed by the screen sharing sender may be pre-stored in the screen sharing sender, or acquired in real time by the screen sharing sender from other devices.
  • the information processing method may further include: receiving a beacon frame from the screen transfer receiving end.
  • the above information processing method may further include: after receiving the beacon frame, accessing the local area network according to network parameters carried in the beacon frame, where the network parameters may include SSID and password.
  • the local area network here may be a local area network to which the screen sharing receiving end is connected, or a local area network where the screen sharing receiving end is a hot spot, which is not limited in this embodiment of the present application.
  • the local area network is a local area network with the screen sharing receiver as the hot spot, the user needs to enable the network sharing function of the screen sharing receiver in advance or the function as a wireless access hotspot.
  • sending the screen sharing data to the screen sharing receiver may further include: after obtaining the IP address of the screen sharing receiver, comparing whether the IP address is the same as the IP address of the screen sharing receiver carried in the beacon frame; if they are the same, Then send the screen transfer data to the screen transfer receiver.
  • the screen sharing sender verifies whether the IP address obtained based on the target screen sharing code is the same as the IP address of the screen sharing receiver. If they are the same, the verification is passed. screen data.
  • sending the screen transmission data to the screen transmission receiving end may include: sending the target screen transmission code to the screen transmission receiving end, so as to obtain a verification result of the target screen transmission code; if the verification result is that the verification passes , then send the screen transfer data to the screen transfer receiver.
  • the screen sharing receiver verifies whether the target screen sharing code from the screen sharing sending end is the actual screen sharing code of the screen sharing receiving end. screen data.
  • the screen transmission receiving end broadcasts a beacon frame.
  • the screen sharing receiver broadcasts a beacon frame.
  • the screen sharing sending end receives the beacon frame.
  • the beacon frame may include the screen transmission code, device information, and network parameters of the screen transmission receiver.
  • the device information may include but is not limited to the device type and/or device name of the screen sharing receiver;
  • the network parameters may include but are not limited to the IP address, WiFi name, password, SSID or port (port) of the screen sharing receiver, etc. .
  • the user inputs a first operation acting on the character through an input device such as a keyboard and/or a mouse, so as to input the character in the input box of the screen sharing application.
  • an input device such as a keyboard and/or a mouse
  • the screen sharing sending end responds to the first operation, displays characters in the input box, and searches whether a screen sharing code that meets the requirements already exists according to the inputted characters.
  • This step is the step of determining the target screen sharing code according to the input characters.
  • step S706 is executed.
  • step S706 is executed.
  • no relevant prompt is given, and the user continues to input characters.
  • the screen transmitting terminal prompts a screen transmitting code that meets the requirements.
  • the "screen transfer code that meets the requirements" is the screen transfer code to be selected that includes the entered characters as described above.
  • the screen sharing sender displays the candidate screen sharing codes in the form of a list.
  • the Enter key for example, the Enter key on the keyboard.
  • the screen-transferring sending end completes the screen-transferring code in the input box, that is, displaying the target screen-transferring code in the input box.
  • the screen transmitting end accesses the local area network according to the network parameters carried in the beacon frame.
  • the screen transmitting end parses the target screen transmitting code, and obtains the IP address of the screen transmitting receiving end.
  • the screen transmitting end establishes a connection with the screen transmitting receiving end.
  • the user clicks the screen sharing control on the screen sharing application interface displayed on the screen sharing sender, and when the screen sharing sender detects the user's click operation, it responds to the click operation and sends the screen sharing data to the screen sharing receiver. .
  • a screen sharing application is installed in the screen sharing receiver.
  • the screen sharing receiver performs the following operations:
  • the screen sharing receiver In response to the start-up operation acting on the screen sharing application, the screen sharing receiver triggers the display module to display the screen sharing code corresponding to the screen sharing receiving end, so that the user can input characters at the screen sharing sending end based on the screen sharing code.
  • the screen-sharing receiving end may be the interactive tablet shown in FIG. 1a, the screen-sharing application is installed in the interactive tablet, and the functions of receiving and displaying are integrated.
  • the display module is integrated in the interactive tablet.
  • the screen-sharing receiving end may be two mutually independent devices, the receiving device B2 and the display device B1 as shown in FIG. In the scenario, this step is specifically as follows: the receiving device B2 triggers the display device B1 to display the screen sharing code corresponding to the screen sharing receiving end in response to the startup operation acting on the screen sharing application, that is, the display module is the display device B1.
  • the screen transmission receiver sends a beacon frame to the screen transmission transmitter, and the beacon frame includes a screen transmission code.
  • connection establishment request from the screen sharing sender, where the connection establishment request is sent by the screen sharing sender after automatically completing the above screen sharing code as the target screen sharing code based on the inputted characters, and the number of characters contained in the target screen sharing code More than the number of characters entered.
  • the related description of the screen sharing sending end automatically completing the screen sharing code based on the inputted characters may refer to the embodiment corresponding to FIG. 2 , which will not be repeated here.
  • the screen-sharing receiving end multicasts or broadcasts the information (including the screen-transferring code) of the screen-transferring receiving end through beacon frames, and floods the screen-transferring receiving end's screen-transferring code to the screen-transferring sending end.
  • the screen sharing sender caches the screen sharing code contained in the beacon frame, so that the user can quickly match the target screen sharing code when inputting.
  • the screen sharing sender can know the device information of the screen sharing receiver in advance, such as screen sharing code, IP address, etc. Therefore, when the user enters a small number of characters, the screen sharing sender can filter out the qualified devices. , instead of having to manually input a complete and complex screen sharing code, thereby improving the input efficiency of the screen sharing code.
  • the screen transmission receiving end establishes a connection with the screen transmission transmitting end.
  • the information processing method of the embodiment of the present application displays a screen sharing code in response to a start-up operation acting on a screen sharing application, and sends the screen sharing code to the screen sharing sending end through a beacon frame, so that the screen sharing sending end can perform the screen sharing according to the user's first operation, determine the screen sharing code on the screen sharing receiving end as the target screen sharing code, and display the target screen sharing code in the input box of the screen sharing application, so as to realize the fast and accurate input of the screen sharing code.
  • the embodiment of the present application can also reduce the transmission delay of the screen sharing data.
  • the verification can be performed at the screen transmission sending end or at the screen transmission receiving end.
  • the screen sharing sender if the verification is passed, the screen sharing sender sends the screen sharing data to the screen sharing receiver; when the verification is performed on the screen sharing receiver, the screen sharing receiver receives the data from the screen sharing receiver.
  • the screen sharing data of the terminal may further include the following steps:
  • the screen transfer data from the screen transfer sender is received.
  • the screen sharing sender will only send the screen sharing data to the screen sharing sender when the verification result is that the verification passes.
  • verifying the target screen sharing code to obtain a verification result of whether the verification is passed may include: if the target screen sharing code is the screen sharing code of the screen sharing receiving end, the verification result is that the verification has passed; If the target screen transfer code is not the screen transfer code of the screen transfer receiver, the verification result is that the verification fails.
  • the screen sharing sender does not match the target screen sharing code based on the entered characters, it may be that the network administrator has disabled the service discovery technology, and the user needs to continue to input the remaining characters, and the screen sharing sender waits for the user to input complete characters.
  • the IP address of the screen sharing receiver is parsed according to the target screen sharing code, and the IP address is searched in the local area network. If the IP address exists in the local area network, the screen sharing sender and the screen sharing receiver Establish a connection and perform screen sharing processing; or, if the IP address does not exist, the connection between the screen sharing sender and the screen sharing receiver fails, and screen sharing processing cannot be performed.
  • the information processing method may further include: determining that the number of the screen transfer codes to be selected is 1. That is to say, only when the number of screen-passing codes to be selected is 1, the user can select and input, otherwise, manual input is still required.
  • the user does not need to judge whether the sending end of the screen transmission and the receiving end of the screen transmission are under the same local area network, and the automatic completion of the screen transmission code and the screen projection can be completed;
  • FIG. 9 is a schematic structural diagram of an information processing apparatus according to an embodiment of the present application.
  • the information processing apparatus can be implemented by means of software and/or hardware.
  • the information processing device can be integrated in the above-mentioned screen transmission sending end.
  • the information processing apparatus 90 includes: a processing module 91 , a display module 92 and a transceiver module 93 . in:
  • the processing module 91 is used for triggering the display module 92 to display the characters in the input box of the screen sharing application in response to the first operation acting on the characters; Determine the target screen transfer code, the target screen transfer code contains more characters than the number of characters that have been entered, and the target screen transfer code includes the entered characters, the target screen transfer code is the screen transfer code of the screen transfer receiver, and the target screen transfer code is the screen transfer code of the screen transfer receiver.
  • the screen code is obtained by the screen transmission sender from the beacon frame received from the screen transmission receiver.
  • the display module 92 is further configured to display the target screen transmission code in the input box.
  • the processing module 91 is further configured to parse the target screen transmission code to obtain the IP address of the screen transmission receiver; and establish a connection with the screen transmission receiver according to the IP address.
  • the transceiver module 93 is used to send the screen transmission data to the screen transmission receiving end.
  • the processing module 91 when the processing module 91 is used to determine the target screen transfer code from the screen transfer codes to be selected stored in the screen transfer sender according to the input characters, it may be specifically used for: the candidate screen transfer codes stored in the screen transfer sender. When the number of the screen sharing codes to be selected including the input characters in the screen sharing codes is 1, it is determined that the candidate screen sharing codes including the input characters are the target screen sharing codes.
  • the processing module 91 when used to determine the target screen sharing code from the screen sharing codes to be selected stored in the screen sharing sending end according to the input characters, it may be specifically used to: display the screen sharing code to be selected stored at the screen sharing sending end contains at least one screen transfer code to be selected of the entered characters, and at least one screen transfer code to be selected includes the target screen transfer code; in response to the second operation acting on the target screen transfer code, the target screen transfer code is determined.
  • the processing module 91 is further configured to: before the display module 92 displays at least one screen-passing code to be selected that includes the inputted characters in the screen-passing codes to be selected stored at the screen-passing sending end, according to the inputted characters and the inputted characters. the input sequence of the , to determine the screen pass code to be selected.
  • the processing module 91 when the processing module 91 is used to determine the screen-passing code to be selected according to the inputted characters and the input sequence of the inputted characters, specifically: determining the character string according to the inputted characters and the input sequence of the inputted characters; It is determined that the screen sharing code containing the character string in the screen sharing code to be selected stored at the screen sharing sending end is the screen sharing code to be selected that contains the entered characters.
  • the transceiver module 93 is further configured to access the local area network according to the network parameters carried in the beacon frame after receiving the beacon frame from the screen transmission receiver, the network parameters including SSID and password.
  • the beacon frame carries the IP address of the screen sharing receiver.
  • the transceiver module 93 when used to send the screen transmission data to the screen transmission receiver, it can be specifically used to: after obtaining the IP address of the screen transmission receiver, compare whether it is the same as the IP address of the screen transmission receiver carried in the beacon frame; If they are the same, send the screen transfer data to the screen transfer receiver.
  • the screen sharing sender verifies whether the IP address obtained based on the target screen sharing code is the IP address of the screen sharing receiver.
  • the transceiver module 93 when used to send the screen transmission data to the screen transmission receiving end, it is specifically used to: send the target screen transmission code to the screen transmission receiving end, so as to obtain the verification result of the target screen transmission code; If the verification result is passed, the screen transmission data will be sent to the screen transmission receiver.
  • the screen sharing receiver verifies whether the target screen sharing code from the screen sharing sending end is the screen sharing code of the screen sharing receiving end.
  • the information processing device of the embodiment of the present application displays the character in the input box in response to the first operation acting on the character; according to the inputted character, the target screen transfer code is determined in the screen transfer code to be selected stored in the screen transfer sending end, and the target screen transfer code is The number of characters contained in the screen sharing code is more than the number of characters that have been entered, and the target screen sharing code includes the entered characters. Obtained from the received beacon frame from the screen transmission receiver; display the target screen transmission code in the input box; parse the target screen transmission code to obtain the IP address of the screen transmission receiver; establish a connection with the screen transmission receiver according to the IP address; The screen-sharing receiver sends the screen-sharing data.
  • the target screen sharing code can be determined when the user inputs the first N characters of the target screen sharing code, and the target screen sharing code is displayed in the input box, wherein N is less than the number of characters contained in the target screen sharing code. number, so as to realize the fast and accurate input of the screen-passing code.
  • the screen sharing receiver since the screen sharing receiver transmits the screen sharing code of the screen sharing receiver to the screen sharing sender through the beacon frame, the user does not need to judge whether the screen sharing sender and the screen sharing receiver are in the same local area network, that is, It is said that even if the screen sharing sender and the screen sharing receiver are not in the same local area network, the automatic completion of the screen sharing code on the screen sharing sender can be realized.
  • the embodiments of the present application can also reduce the transmission delay of screen transmission data.
  • the information processing apparatus shown in FIG. 9 can be integrated in the screen transmission receiving end as described above. In this case:
  • the processing module 91 is used to trigger the display module 92 to display the target screen transfer code corresponding to the screen transfer receiving end in response to the start operation acting on the screen transfer application, so that the user can input characters at the screen transfer sender based on the target screen transfer code.
  • the transceiver module 93 is used for sending a beacon frame to the screen-sharing sender, where the beacon frame contains the screen-transferring code of the screen-transferring receiver; and, receiving a connection establishment request from the screen-transferring sender, and the connection establishment request is based on the screen-transferring sender's base. Sent after the inputted characters are automatically completed with the target screen sharing code, and the target screen sharing code contains more characters than the number of characters that have been entered.
  • the processing module 91 is further configured to, in response to receiving the connection establishment request, establish a connection with the screen transmission sending end.
  • the transceiver module 93 is further configured to receive the screen transmission data from the transmission end of the screen transmission.
  • the transceiver module 93 when used to receive the screen sharing data from the screen sharing sender, it can be specifically used to: receive the target screen sharing code from the screen sharing sender; verify the target screen sharing code, and obtain the verification result. Whether the verification result is passed or not; send the verification result to the screen transmission terminal; if the verification result is passed, then receive the screen transmission data from the screen transmission terminal, including audio data and/or video data, etc.
  • the information processing apparatus of the embodiment of the present application triggers the display module to display the screen sharing code in response to the startup operation acting on the screen sharing application, so that the user can input characters at the screen sharing sending end based on the screen sharing code, and send a message including the screen sharing receiving end.
  • the beacon frame of the screen code is sent to the screen transmission terminal, so that the screen transmission terminal determines the target screen transmission code as the screen transmission code according to the first operation of the user, and displays the target screen transmission code in the input box.
  • the first operation It is used to input the characters contained in the target screen sharing code in the input box of the screen sharing application.
  • the number of characters contained in the target screen sharing code is more than the number of characters that have been entered, so as to realize the fast and accurate input of the screen sharing code; , the embodiment of the present application can also reduce the transmission delay of the screen transmission data.
  • FIG. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • the electronic device 50 includes a processor 51 , a memory 52 , a communication module 53 and a display screen 54 connected to the processor 51 .
  • the processor 51 may include one or more processing units, for example, the processor 51 may be a central processing unit (Central Processing Unit, CPU for short), a digital signal processor (Digital Signal Processor, DSP for short), an application-specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC) and so on.
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in conjunction with the application can be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • Memory 52 may be used to store program instructions.
  • the memory 52 may include a stored program area and a stored data area.
  • the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, etc.), and the like.
  • the storage data area may store data (such as audio data, etc.) created during the use of the electronic device 50 and the like.
  • the memory 52 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (universal flash storage, UFS for short), and the like.
  • the processor 51 executes various functional applications and data processing of the electronic device 50 by executing program instructions stored in the memory 52 .
  • the communication module 53 can provide a wireless communication solution including 2G/3G/4G/5G, etc. applied on the electronic device 50 .
  • the communication module 53 can receive electromagnetic waves from the antenna, filter, amplify, etc. the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation.
  • the communication module 53 can also amplify the signal modulated by the modulation and demodulation processor, and then convert it into electromagnetic waves for radiation through the antenna.
  • at least part of the functional modules of the communication module 53 may be provided in the processor 51 .
  • at least part of the functional modules of the communication module 53 may be provided in the same device as at least part of the modules of the processor 51 .
  • the display screen 54 is used to display pictures, such as images, videos, and the like.
  • the display screen 54 includes a display panel.
  • the display panel can be a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), an Active Matrix Organic Light Emitting Diode or an Active Matrix Organic Light Emitting Diode (Active-Matrix Organic Light Emitting Diode).
  • the display panel can receive a touch operation input by a user through a finger or an input device.
  • the input device includes but is not limited to: a touch pen, an infrared pen, and/or a capacitive pen, and the like.
  • the electronic device 50 further includes: a camera 55, and so on.
  • the camera 55 can capture images or videos.
  • the camera 55 may capture video under the control of the processor 51 and store the video in the memory 52 .
  • the number of the memory 52 and the processor 51 is not limited in the embodiments of the present application, and they may be one or more, and FIG. 10 uses one as an example for illustration; the memory 52 and the processor 51 can be wired or wirelessly connected in various ways, for example, a bus connection.
  • the electronic device 50 may be a computer, a mobile phone, a tablet, a PDA or an interactive tablet.
  • the bus can be an Industry Standard Architecture (ISA for short) bus, a Peripheral Component (PCI for short) bus, or an Extended Industry Standard Architecture (EISA for short) bus or the like.
  • ISA Industry Standard Architecture
  • PCI Peripheral Component
  • EISA Extended Industry Standard Architecture
  • the bus can be divided into address bus, data bus, control bus and so on.
  • the buses in the drawings of the present application are not limited to only one bus or one type of bus.
  • the electronic device in this embodiment can be used to execute the technical solutions in the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, and details are not repeated here.
  • Embodiments of the present application further provide a computer-readable storage medium, where program instructions are stored on the computer-readable storage medium, and when the program instructions are executed, the information processing method described in any of the foregoing embodiments is implemented.
  • Embodiments of the present application provide a computer program product, including program instructions, which, when executed, implement the information processing method described in any of the foregoing embodiments.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are only illustrative.
  • the division of the modules is only a logical function division. In actual implementation, there may be other division methods.
  • multiple modules may be combined or integrated. to another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or modules, and may be in electrical, mechanical or other forms.
  • each functional module in each embodiment of the present application may be integrated in one processing unit, or each module may exist physically alone, or two or more modules may be integrated in one unit.
  • the units formed by the above modules can be implemented in the form of hardware, or can be implemented in the form of hardware plus software functional units.
  • the above-mentioned integrated modules implemented in the form of software functional modules may be stored in a computer-readable storage medium.
  • the above-mentioned software function modules are stored in a storage medium, and include several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute the methods described in the various embodiments of the present application. some steps.
  • the above-mentioned storage medium may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Except programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic or optical disks, etc.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Except programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic or optical disks, etc.
  • a storage medium can be any available medium that can be accessed by a general purpose or special purpose computer.

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Abstract

本申请提供一种信息处理方法、装置及存储介质，涉及传屏技术。此方法包括：响应作用于字符的第一操作，在输入框中显示字符，输入框为传屏应用的输入框；根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的；在输入框显示目标传屏码；解析目标传屏码获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接；向传屏接收端发送传屏数据。实现传屏码的快速、准确地输入。

Description

信息处理方法、装置及存储介质
说明书本申请要求于2021年04月16日提交中国专利局、申请号为202110411293.2、发明名称为“信息处理方法、装置及存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及传屏技术领域，尤其涉及一种信息处理方法、装置及存储介质。
背景技术
随着技术的不断进步，各种新的技术应运而生，例如传屏技术。通过传屏技术，可以将传屏发送端显示的内容传输给传屏接收端，由传屏接收端进行显示，例如，将电脑上显示的内容传屏到交互平板(interactive white board)上进行显示。在传屏之前，需要传屏发送端与传屏接收端建立连接。
现有的连接方式，需要用户在传屏发送端手动输入传屏接收端的传屏码，以使传屏发送端基于该传屏码反向解析出传屏接收端的IP地址，并根据该IP地址与传屏接收端建立连接。
但由于IP地址范围较大，为了使传屏码与IP地址一一对应，通常情况下传屏码组成较复杂，从而导致用户手动输入慢，且易出错。
发明内容
本申请提供一种信息处理方法、装置及存储介质，以快速、准确地输入传屏码。
第一方面，本申请实施例提供一种信息处理方法，应用于传屏发送端。该方法包括：响应作用于字符的第一操作，在输入框中显示所述字符，输入框为传屏应用的输入框；根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧(Beacon)中获取的；在输入框显示目标传屏码；解析目标传屏码，获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接；向传屏接收端发送传屏数据。
一种可能的实施方式中，上述根据已输入字符，在传屏发送端存储的待选 传屏码中确定目标传屏码，可以包括：若传屏发送端存储的待选传屏码中包含已输入字符的待选传屏码的个数为1，则确定包含已输入字符的待选传屏码为目标传屏码。
一种可能的实施方式中，上述根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，可以包括：显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码；响应作用于目标传屏码的第二操作，确定目标传屏码。
一种可能的实施方式中，上述显示传屏发送端存储的待选传屏码中包含所述已输入字符的至少一个待选传屏码之前，还可以包括：根据已输入字符及已输入字符的输入顺序，确定字符串；确定传屏发送端存储的待选传屏码中包含字符串的传屏码为包含已输入字符的待选传屏码。
一种可能的实施方式中，上述信息处理方法还可以包括：在接收到来自传屏接收端的信标帧之后，根据信标帧中携带的网络参数接入局域网，该网络参数包括服务集标识(Service Set Identifier，简称SSID)和密码(password)等。
一种可能的实施方式中，信标帧中携带传屏接收端的IP地址。此时，上述向传屏接收端发送传屏数据，可以进一步包括：在获得传屏接收端的IP地址之后，比较是否与信标帧中携带传屏接收端的IP地址相同；若相同，则向传屏接收端发送传屏数据。该实施方式中，由传屏发送端校验基于目标传屏码得到的IP地址是否为传屏接收端的IP地址。
一种可能的实施方式中，上述向传屏接收端发送传屏数据，可以包括：向传屏接收端发送目标传屏码，以得到目标传屏码的校验结果；若校验结果为校验通过，则向传屏接收端发送传屏数据。该实施方式中，由传屏接收端校验来自传屏发送端的目标传屏码是否为传屏接收端的传屏码。
第二方面，本申请实施例提供一种信息处理方法，应用于传屏接收端。该信息处理方法包括：响应作用于传屏应用的启动操作，触发显示模块显示传屏接收端对应的传屏码，以使用户基于传屏码在传屏发送端输入字符；发送信标帧给传屏发送端，信标帧中包含上述传屏码；响应于接收到来自传屏发送端的连接建立请求，与传屏发送端建立连接，连接建立请求是传屏发送端基于已输入字符自动补全上述传屏码为目标传屏码后发出的，目标传屏码包含的字符个数多于已输入字符的个数；接收来自传屏发送端的传屏数据。
一种可能的实施方式中，上述接收来自传屏发送端的传屏数据，可以包括： 接收来自传屏发送端的目标传屏码；对目标传屏码进行校验，得到校验是否通过的校验结果；向传屏发送端发送校验结果；若校验结果为校验通过，则接收来自传屏发送端的传屏数据，包括音频数据和/或视频数据等。
第三方面，本申请实施例提供一种信息处理装置，应用于传屏发送端。该信息处理装置包括：
处理模块，用于响应作用于字符的第一操作，触发显示模块在输入框中显示字符，输入框为传屏应用的输入框；以及，根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的；
显示模块，还用于在输入框显示目标传屏码；
处理模块，还用于解析目标传屏码，获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接；
收发模块，用于向传屏接收端发送传屏数据。
一种可能的实施方式中，处理模块在用于根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码时，具体为：在传屏发送端存储的待选传屏码中包含已输入字符的待选传屏码的个数为1时，确定包含已输入字符的待选传屏码为目标传屏码。
一种可能的实施方式中，处理模块在用于根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码时，具体为：显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码；响应作用于目标传屏码的第二操作，确定目标传屏码。
一种可能的实施方式中，处理模块还用于：在显示模块显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码之前，根据已输入字符及已输入字符的输入顺序，确定字符串；确定传屏发送端存储的待选传屏码中包含字符串的传屏码为包含已输入字符的待选传屏码。
一种可能的实施方式中，收发模块还用于：在接收到来自传屏接收端的信标帧之后，根据信标帧中携带的网络参数接入局域网，该网络参数包括SSID和密码等。
一种可能的实施方式中，信标帧中携带传屏接收端的IP地址。此时，收发模块在用于向传屏接收端发送传屏数据时，可以具体用于：在获得传屏接收端 的IP地址之后，比较是否与信标帧中携带传屏接收端的IP地址相同；若相同，则向传屏接收端发送传屏数据。该实施方式中，由传屏发送端校验基于目标传屏码得到的IP地址是否为传屏接收端的IP地址。
一种可能的实施方式中，收发模块在用于向传屏接收端发送传屏数据时，具体用于：向传屏接收端发送目标传屏码，以得到目标传屏码的校验结果；若校验结果为校验通过，则向传屏接收端发送传屏数据。该实施方式中，由传屏接收端校验来自传屏发送端的目标传屏码是否为传屏接收端的传屏码。
第四方面，本申请实施例提供一种信息处理装置，应用于传屏接收端。该信息处理装置包括：
处理模块，用于响应作用于传屏应用的启动操作，触发显示模块显示该传屏接收端对应的传屏码，以使用户基于传屏码在传屏发送端输入字符；
收发模块，用于发送信标帧给传屏发送端，信标帧中包含传屏接收端的传屏码；接收来自传屏发送端的连接建立请求，连接建立请求是传屏发送端基于已输入字符自动补全上述传屏码为目标传屏码后发出的，目标传屏码包含的字符个数多于已输入字符的个数；
处理模块，还用于响应于接收到连接建立请求，与传屏发送端建立连接；
收发模块，还用于接收来自传屏发送端的传屏数据。
一种可能的实施方式中，收发模块在用于接收来自传屏发送端的传屏数据时，具体用于：接收来自传屏发送端的目标传屏码；对目标传屏码进行校验，得到校验是否通过的校验结果；向传屏发送端发送校验结果；若校验结果为校验通过，则接收来自传屏发送端的传屏数据，包括音频数据和/或视频数据等。
第五方面，本申请实施例提供一种电子设备，包括：
存储器，用于存储程序指令；
处理器，用于调用并执行存储器中的程序指令，执行如第一方面或第二方面中任一项所述的信息处理方法。
第六方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质上存储有程序指令；程序指令被执行时，实现如第一方面或第二方面中任一项所述的信息处理方法。
第七方面，本申请实施例提供一种计算机程序产品，包括程序指令，该程序指令被执行时，实现如第一方面或第二方面中任一项所述的信息处理方法。
本申请实施例提供的信息处理方法、装置及存储介质，其中，传屏发送端 响应作用于字符的第一操作，在输入框中显示字符，输入框为传屏应用的输入框；根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的；在输入框显示目标传屏码；解析目标传屏码，获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接；向传屏接收端发送传屏数据。一方面，通过本申请，在用户输入目标传屏码的前N个字符时即可确定目标传屏码，并在输入框显示目标传屏码，其中，N小于目标传屏码所包含字符的个数，从而实现传屏码的快速、准确地输入。另一方面，由于传屏接收端通过信标帧将传屏接收端的传屏码传输至传屏发送端，因此，用户无需判断传屏发送端和传屏接收端是否处于同一局域网内，也就是说即使传屏发送端和传屏接收端不处于同一局域网内，也能实现传屏码在传屏发送端的自动补全。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图做简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1a为本申请一实施例提供的应用场景示例图；
图1b为本申请实施例提供的一传屏码输入界面示例图；
图1c为本申请一实施例提供的应用场景示例图；
图2为本申请一实施例提供的信息处理方法的流程图；
图3为本申请实施例提供的另一传屏码输入界面示例图；
图4为本申请实施例提供的又一传屏码输入界面示例图；
图5为本申请实施例提供的又一传屏码输入界面示例图；
图6为本申请实施例提供的又一传屏码输入界面示例图；
图7为本申请一实施例提供的信息处理方法的应用实例图；
图8为本申请另一实施例提供的信息处理方法的流程图；
图9为本申请一实施例提供的信息处理装置的结构示意图；
图10为本申请一实施例提供的电子设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的说明书、权利要求书及上述附图中的术语“第一”和“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
应当理解，本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。“/”表示“或”的关系。
无线传屏，又称为无线同屏、飞屏、屏幕共享。具体来说，就是通过传屏技术将传屏发送端的屏幕画面“实时地”显示到传屏接收端的屏幕上。其中，传屏发送端例如可以为手机、平板、笔记本、电脑等设备；传屏接收端例如可以为交互平板、笔记本、电脑、电视、一体机、投影仪等设备。
画面的内容可以包括各类媒体信息和实时操作画面，例如，文档、视频、照片等，只要传屏发送端和传屏接收端建立连接(有线连接和/或无线连接)，即可将传屏发送端的屏幕画面传屏到传屏接收端的屏幕进行显示。示例地，传屏发送端和传屏接收端中均安装有传屏应用。
通常情况下，传屏码的大小是相对固定的，例如6位传屏码或8位传屏码，等等。具体应用中，传屏码是采用传屏码生成算法对IP地址进行处理得到的，传屏码与IP地址是一一对应的。考虑到每次分配给传屏接收端的IP地址是不一样的，因此，同一传屏接收端对应的传屏码也是随着IP地址的改变而改变的。这样，需要在将传屏发送端的屏幕画面传屏给传屏接收端之前，由用户手动在传屏发送端上输入传屏接收端的传屏码。但由于局域网内IP地址范围较大，为 了使传屏码与IP地址一一对应，传屏码组成会比较复杂，例如，传屏码包含英文字母与数字等，这样在用户手动输入传屏码时，导致用户手动输入慢，且易出错。
另外，目前传屏发送端和传屏接收端的发现，大部分采用局域网发现的方式，例如：组播域名系统(Multicast Domain Name System，简称MDNS)等。对于用户来说，用户并不知道传屏发送端和传屏接收端是否处于同一局域网下，故存在传屏发送端无法收到传屏接收端发送的传屏码的情况。
基于上述问题，本申请提供一种信息处理方法、装置及存储介质，通过信标帧传输传屏码以及半自动化输入，加快传屏码的输入效率，并同时降低传屏码输入出错的概率，即实现传屏码的快速、准确输入。
接下来，对本申请涉及的应用场景进行示例说明。
图1a为本申请一实施例提供的应用场景示例图。如图1a所示：
示例地，电子设备A与电子设备B二者之间需通过传屏技术进行画面共享，其中，电子设备A为传屏发送端，电子设备B为传屏接收端。通过本申请提供的信息处理方法，可以在电子设备A中快速、准确地输入电子设备B的传屏码。进一步地，电子设备A根据该传屏码与电子设备B建立连接，进行传屏处理。
图1a所示示例中，电子设备A以笔记本为例，电子设备B以交互平板(interactive white board)为例，但本申请不以此为限制。其中，交互平板，集成有投影机、电子白板、幕布、音响、电视机以及视频会议终端等功能中的任意一种或多种功能。具体地，交互平板中安装有传屏应用，在用户启动该传屏应用时，交互平板响应作用于传屏应用的启动操作，基于IP地址生成该交互平板的传屏码，并在交互平板的屏幕上显示该传屏码，如图1b所示。用户在看到该传屏码后，在笔记本的传屏应用界面上输入该传屏码。
需说明的是，传屏发送端和传屏接收端为相对概念，两个通过传屏技术进行无线传输的电子设备中，其中一个为传屏发送端，另一个为传屏接收端，二者可以互换，具体视实际情况而定。一般而言，传屏发送端可以有一个或者多个，视具体的应用场景来设置，实施例不做限定。
可选的，传屏应用可以预先安装在上述传屏发送端和/或传屏接收端中，也可以是在传屏发送端和/或传屏接收端启动传屏应用时，从第三方设备或服务器进行下载并安装使用。其中，第三方设备在实施例中不作限定。具体的，传屏应用用于获取传屏发送端显示的内容，将其作为传屏数据，并指示传屏接收端 显示该内容。实施例中以传屏发送端和传屏接收端中同时安装有传屏应用为例进行说明。其中，传屏发送端的传屏应用用于获取传屏数据，并将传屏数据直接或间接发送至传屏接收端。如果是间接发送的话，传屏发送端可以通过中转设备发送至传屏接收端，该中转设备可以是无线传屏装置，也可以是具有数据中转/处理功能的其它设备。传屏接收端的传屏应用用于接收传屏数据，并将传屏数据转换成相应的内容，便于传屏接收端进行显示。
补充说明的是，在图1a所示场景中，传屏接收端为交互平板，该交互平板中安装有传屏应用，且集成有接收和显示的功能。一些实施例中，如图1c所示，传屏接收端也可以包含接收设备B2和显示设备B1这两个相互独立的设备，其中，接收设备中安装有传屏应用，显示设备用于显示画面。示例地，如图1c所示，接收设备B2可以具体为接收盒等不具有显示功能的电子设备，显示设备B1可以是电视或投影仪等具备显示功能的电子设备。
另外，考虑到传屏发送端的屏幕与传屏接收端的屏幕的分辨率不同，而传屏数据是基于传屏发送端的分辨率获取的，因此，为了在传屏接收端的屏幕中显示传屏数据，传屏应用需要根据传屏发送端的屏幕和传屏接收端的屏幕的分辨率确定屏幕映射关系，进而根据屏幕映射关系对传屏数据进行转换以得到传屏内容。需要说明的是，在实施例中，传屏内容和传屏数据的显示内容实质相同，仅是分辨率不同。
以下结合具体的实施例，对本申请提供的信息处理方法进行解释说明。
图2为本申请一实施例提供的信息处理方法的流程图。该信息处理方法可以由信息处理装置执行，该信息处理装置可以通过软件和/或硬件的方式实现。在图1a或图1c所示应用场景中，该信息处理装置可以是电子设备A或电子设备A的芯片或电路。
参考图2，本实施例提供的信息处理方法包括：
S201、传屏发送端响应作用于字符的第一操作，在输入框中显示字符。
其中，输入框为传屏应用的输入框。如图3所示，用户启动传屏发送端上的传屏应用，传屏发送端响应该操作，显示输入框1。该输入框中内容是可编辑的，用户可以通过传屏发送端的虚拟键盘或与传屏发送端连接的实体键盘等输入设备，在输入框中输入目标传屏码包含的字符。其中，用户作用于输入设备的操作即第一操作。
以图1a所示笔记本为例，当目标传屏码为“G678SE”时，用户先后作用 于笔记本的键盘中包含的字母“G”以及数字“6”两个按键，笔记本在检测到用户的操作后，在输入框中按输入的先后顺序显示对应按键指示的字符“G6”。
若传屏发送端为手机，如图4所示，手机上输入框及其显示内容与图3类似。在图4中，输入框标识为“2”。
S202、传屏发送端根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的。
传屏发送端中保存或者提前获取有至少一个待选传屏码，这些待选传屏码可以是之前在传屏发送端输入过的，或者由传屏发送端接收到的来自传屏接收端的信标帧中包含的传屏码。传屏发送端在其已知的传屏码中匹配本次传屏处理中已输入字符，确定目标传屏码。
其中，信标帧的传输不受局域网的限制。在实际应用中，传屏接收端在开启无线接入功能后，即可广播信标帧，该信标帧中携带有传屏接收端的传屏码等信息。进一步地，传屏发送端接收信标帧的时刻发生在步骤S202之前即可，本申请实施例不限制信标帧接收时刻与传屏发送端执行步骤S201的时刻的先后顺序，二者可以是同时进行的。
示例地，根据已输入字符确定的目标传屏码的个数为至少一个。一种具体实现中，传屏发送端根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，可以包括：若传屏发送端存储的待选传屏码中包含已输入字符的待选传屏码的个数为1，则确定该待选传屏码为目标传屏码。另一种实现中，若包含已输入字符的待选传屏码的个数为至少两个，则用户继续手动输入剩余字符，直至传屏发送端可以根据已输入字符唯一确定目标传屏码。
通过该步骤，可以在用户仅手动输入了目标传屏码的少量字符后，即可确定目标传屏码，进而实现目标传屏码在输入框的完整显示。相比用户手动逐一输入目标传屏码包含的各字符的实现方式，明显地加快了输入效率，且出错的概率也较低。
S203、传屏发送端在输入框显示目标传屏码。
传屏发送端在确定目标传屏码之后，即可根据该目标传屏码与传屏接收端建立连接，并进行目标传屏码的校验以及传屏数据的传输。具体地：
S204、解析目标传屏码，获得传屏接收端的IP地址。
可选地，该步骤可以与S203同时被执行，本申请实施例不限定S203以及S204的执行顺序。
S205、根据IP地址与传屏接收端建立连接。
例如，传屏发送端向传屏接收端发送连接建立请求，以与传屏接收端建立连接。
S206、向传屏接收端发送传屏数据。
其中，传屏数据可以包括传屏发送端当前显示的内容，例如图片、视频等。可选地，传屏数据还可以包括传屏发送端当前播放的音频内容。
还需说明的是，S204至S206的相关说明可参考相关技术，此处不再赘述。由于传屏码的快速、准确输入，本申请实施例还可以降低传屏数据的传输时延。
本申请实施例，传屏发送端响应作用于字符的第一操作，在输入框中显示字符，输入框为传屏应用的输入框；根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的；在输入框显示目标传屏码，并解析目标传屏码，获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接；向传屏接收端发送传屏数据。一方面，通过本申请，在用户输入目标传屏码的前N个字符时即可确定目标传屏码，并在输入框显示目标传屏码，其中，N小于目标传屏码所包含字符的个数，从而实现传屏码的快速、准确地输入。另一方面，由于传屏接收端通过信标帧将传屏接收端的传屏码传输至传屏发送端，因此，用户无需判断传屏发送端和传屏接收端是否处于同一局域网内，也就是说即使传屏发送端和传屏接收端不处于同一局域网内，也能实现传屏码在传屏发送端的自动补全。
在上述实施例的基础上，由于根据已输入字符确定的目标传屏码的个数为至少一个，此时，传屏发送端还可以显示该传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码，至少一个待选传屏码包含目标传屏码；响应作用于目标传屏码的第二操作，确定目标传屏码。也就是说，传屏发送端根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，可以包括：显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码，至少一个待选传屏码包含目标传屏码；响应作用于目标传屏码的第二操作，确定目标传屏码。
仍以目标传屏码为“G678SE”为例，在用户输入“G6”之后，传屏发送端根据已输入字符“G6”，显示包含“G6”的待选传屏码。例如，图5示出传屏发送端为笔记本时的界面示意图，其中附图标记3用于标识罗列显示的至少一个待选传屏码；图6示出传屏发送端为手机时的界面示意图，附图标记4用于标识罗列显示的至少一个待选传屏码。其中，待选传屏码有“G678SE”、“G6E75R”和“G6T55G”，包含目标传屏码“G678SE”。
此时，用户可从罗列出来的待选传屏码中选择，而不必继续输入剩下的字符。具体地，用户可通过第二操作选中其中的目标传屏码，如图6所示。相应地，传屏发送端确定目标传屏码，并在输入框中显示目标传屏码。
本申请实施例，传屏发送端响应作用于字符的第一操作，在输入框中显示字符，输入框为传屏应用的输入框；显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码，至少一个待选传屏码包含目标传屏码；响应作用于目标传屏码的第二操作，在输入框显示目标传屏码。通过本申请，在用户输入目标传屏码的前N个字符(少量字符)时，即可通过匹配罗列显示包含目标传屏码的至少一个待选传屏码供用户选择，其中，N小于目标传屏码所包含字符的个数，这样用户可通过作用于目标传屏码的第二操作选中该目标传屏码，传屏发送端响应第二操作，在输入框显示目标传屏码，从而实现传屏码的快速、准确地输入，而不必手动输入完整的、复杂的目标传屏码。
在传屏发送端的输入框输入完整的传屏码之后，传屏发送端与传屏接收端建立连接。在相关技术中，当用户输入传屏码后，需等待2-3s的匹配，才能知道传屏码是否输入正确，或者传屏发送端与该传屏码对应的传屏接收端是否处于同一局域网，反馈较慢，且当传屏发送端与该传屏码对应的传屏接收端不处于同一局域网时，传屏发送端无法接收到传屏接收端通过局域网发送的传屏码；而在本申请中，用户在输入少量字符后即可选中输入传屏码，若传屏发送端查询不到匹配的设备，即可确认输入错误或者网络环境异常，从而使得反馈更加及时准确，大大提高了人机交互体验，且，由于传屏发送端是通过信标帧获得传屏接收端的传屏码，因此不受传屏发送端与传屏接收端处于同一局域网的限制。
在上述实施例中，传屏发送端显示该传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码之前，还可以包括：根据已输入字符及已输入字符的输入顺序，确定待选传屏码。一种具体实现中，根据已输入字符及已 输入字符的输入顺序，确定待选传屏码，可以包括：根据已输入字符及已输入字符的输入顺序，确定字符串；确定传屏发送端存储的待选传屏码中包含字符串的传屏码为包含已输入字符的待选传屏码。
可以理解，传屏发送端罗列显示的至少一个待选传屏码，可以是预先存储在传屏发送端中的，或者，是传屏发送端从其他设备实时获取到的。一些实施例中，在确定包含字符串的传屏码为包含已输入字符的待选传屏码之前，该信息处理方法还可以包括：接收来自传屏接收端的信标帧。
一些实施例中，上述信息处理方法还可以包括：在接收到信标帧之后，根据信标帧中携带的网络参数接入局域网，该网络参数可以包括SSID和密码等。其中，这里的局域网可以是传屏接收端接入的局域网，也可以是以传屏接收端为热点的局域网，对此，本申请实施例不予限制。当局域网是以传屏接收端为热点的局域网时，需要用户提前开启传屏接收端的网络共享功能或作为无线接入热点的功能。
进一步地，信标帧中携带有传屏接收端的IP地址。此时，S206、向传屏接收端发送传屏数据，可以进一步包括：在获得传屏接收端的IP地址之后，比较该IP地址是否与信标帧中携带传屏接收端的IP地址相同；若相同，则向传屏接收端发送传屏数据。该实施方式中，由传屏发送端校验基于目标传屏码得到的IP地址是否与传屏接收端的IP地址相同，若相同则校验通过，传屏发送端可以向传屏接收端发送传屏数据。
一些实施例中，S206、向传屏接收端发送传屏数据，可以包括：向传屏接收端发送目标传屏码，以得到目标传屏码的校验结果；若校验结果为校验通过，则向传屏接收端发送传屏数据。该实施方式中，由传屏接收端校验来自传屏发送端的目标传屏码是否为传屏接收端的实际传屏码，若是则校验通过，传屏发送端可以向传屏接收端发送传屏数据。
示例地，如图7所示，介绍一传屏的具体应用实例：
S701、传屏接收端广播信标帧。
例如，在开启无线热点功能之后，传屏接收端广播信标帧。
S702、用户在传屏发送端打开传屏应用。
S703、响应于用户打开传屏应用的操作(即检测到传屏应用打开)，传屏发送端接收信标帧。
该示例中，信标帧可以包含传屏接收端的传屏码以及设备信息、网络参数。 例如，设备信息可以包含但不限于传屏接收端的设备类型和/或设备名称等；网络参数可以包含但不限于传屏接收端的IP地址、WiFi名称、密码、SSID或端口(port)，等等。
S704、用户通过键盘和/或鼠标等输入设备输入作用于字符的第一操作，以在传屏应用的输入框中输入字符。
S705、传屏发送端响应第一操作，在输入框中显示字符，并根据已输入字符，检索是否已存在符合要求的传屏码。
该步骤即为根据已输入字符确定目标传屏码的步骤。
这里的“符合要求”可以理解为包含已输入字符，即输入框中显示的字符。
若存在符合要求的传屏码，则执行步骤S706。可选地，若不存在符合要求的传屏码，则不作相关提示，由用户继续输入字符。
S706、传屏发送端提示符合要求的传屏码。
这里，“符合要求的传屏码”即如上文所述的包含已输入字符的待选传屏码。可选地，传屏发送端通过列表的形式显示候选传屏码。
S707、用户按下回车键(例如键盘上的Enter按键)。
S708、响应于用户按下回车键(例如键盘上的Enter按键)的操作，传屏发送端在输入框中补全传屏码，即在输入框显示目标传屏码。
S709、传屏发送端根据信标帧携带的网络参数接入局域网。
S710、传屏发送端解析目标传屏码，获得传屏接收端的IP地址。
S711、传屏发送端与传屏接收端建立连接。
S712、用户点击传屏。
S713、响应于接收到用户点击传屏的操作，传屏发送端和传屏接收端之间进行传屏数据的传输。
示例地，用户点击传屏发送端所显示传屏应用界面上的传屏控件，在传屏发送端检测到用户的点击操作时，对该点击操作进行响应，向传屏接收端发送传屏数据。
如前所述，传屏接收端中安装有传屏应用，在用户启动该传屏应用时，如图8所示，传屏接收端执行以下操作：
S801、传屏接收端响应作用于传屏应用的启动操作，触发显示模块显示该传屏接收端对应的传屏码，以使用户基于传屏码在传屏发送端输入字符。
示例地，如前所述，传屏接收端可以为图1a所示的交互平板，该交互平板 中安装有传屏应用，且集成有接收和显示的功能，该场景中显示模块集成在交互平板中；或者，传屏接收端可以为如图1c所示的接收设备B2和显示设备B1这两个相互独立的设备，其中，接收设备中安装有传屏应用，显示设备用于显示画面，该场景中，该步骤具体为：接收设备B2响应作用于传屏应用的启动操作，触发显示设备B1显示该传屏接收端对应的传屏码，即显示模块为显示设备B1。
S802、传屏接收端发送信标帧给传屏发送端，信标帧中包含传屏码。
S803、接收来自传屏发送端的连接建立请求，该连接建立请求是传屏发送端基于已输入字符自动补全上述传屏码为目标传屏码后发出的，目标传屏码包含的字符个数多于已输入字符的个数。
其中，传屏发送端基于已输入字符自动补全传屏码的相关描述可参考图2对应的实施例，此处不再赘述。
具体地，通过服务发现技术，传屏接收端通过信标帧组播或广播传屏接收端的信息(包含传屏码)给，将传屏接收端的传屏码泛洪至传屏发送端。相应地，传屏发送端在接收到信标帧之后，缓存其中包含的传屏码，以便用户输入时快速匹配到目标传屏码。
通过服务发现协议，传屏发送端能提前得知传屏接收端的设备信息，例如传屏码、IP地址等，因此，在用户输入少量字符时，传屏发送端即可筛选出符合条件的设备，而不必手动输入完整的、复杂的传屏码，从而提高传屏码的输入效率。
S804、传屏接收端与传屏发送端建立连接。
S805、接收来自传屏发送端的传屏数据。
本申请实施例的信息处理方法，响应作用于传屏应用的启动操作，显示传屏码，并通过信标帧发送传屏码给传屏发送端，以使传屏发送端根据用户的第一操作，确定传屏接收端的该传屏码为目标传屏码，并在传屏应用的输入框中显示目标传屏码，从而实现传屏码的快速、准确地输入。
另外，由于传屏码在传屏发送端的快速、准确输入，本申请实施例还可以降低传屏数据的传输时延。
另外，如前所述，校验可以在传屏发送端进行，也可以在传屏接收端进行。当校验在传屏发送端进行时，若校验通过则传屏发送端发送传屏数据给传屏接收端；当校验在传屏接收端进行时，传屏接收端接收来自传屏发送端的传屏数 据，可以进一步包括以下步骤：
接收来自传屏发送端的目标传屏码；
对目标传屏码进行校验，得到校验是否通过的校验结果；
向传屏发送端发送校验结果；
若校验结果为校验通过，则接收来自传屏发送端的传屏数据。
其中，传屏发送端在校验结果为校验通过时，才会向传屏发送端发送传屏数据。
一些实施例中，对目标传屏码进行校验，得到校验是否通过的校验结果，可以包括：若目标传屏码是传屏接收端的传屏码，则校验结果为校验通过；若目标传屏码不是传屏接收端的传屏码，则校验结果为校验未通过。
进一步地，若传屏发送端基于已输入字符未匹配到目标传屏码，此时可能是网络管理员禁用了服务发现技术，则需要用户继续输入剩余字符，传屏发送端等待用户输入完整的目标传屏码之后，根据该目标传屏码解析出传屏接收端的IP地址，并在局域网中搜索是否存在该IP地址，若局域网中存在该IP地址，则传屏发送端与传屏接收端建立连接，进行传屏处理；或者，若不存在该IP地址，则传屏发送端与传屏接收端连接失败，不能进行传屏处理。
另外，考虑到信息安全等因素，为避免将传屏发送端的屏幕画面错投给其他传屏接收端，其他传屏接收端即非目标传屏接收端，该情况下，在传屏发送端响应作用于目标传屏码的第二操作，在输入框显示目标传屏码之前，该信息处理方法还可以包括：确定待选传屏码的个数为1。也就是说，只有当待选传屏码的个数为1时，用户才可以进行选择输入，否则仍需手动输入。
综上，本申请实施例至少具有以下优势：
一、用户无需判断传屏发送端是否与传屏接收端处在同一局域网下，即可完成传屏码自动补全及投屏；
二、当输入传屏码前缀正确且唯一时，才进行传屏码的自动补全，确保了用户知道传屏接收端是哪个设备；
三、当输入传屏码前缀正确且唯一时，才进行传屏码的自动补全，确保了用户看得到传屏接收端的传屏码才能进行传屏，一定程度上避免了用户看不到传屏接收端，直接进行传屏的恶意操作。
以下为本申请装置实施例，可以用于执行本申请上述方法实施例。对于本申请装置实施例中未披露的细节，可参考本申请上述方法实施例。
图9为本申请一实施例提供的信息处理装置的结构示意图。该信息处理装置可以通过软件和/或硬件的方式实现。实际应用中，该信息处理装置可以集成在如前所述的传屏发送端中。
如图9所示，信息处理装置90包括：处理模块91、显示模块92和收发模块93。其中：
处理模块91，用于响应作用于字符的第一操作，触发显示模块92在传屏应用的输入框中显示字符；以及，根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，该目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的。
显示模块92，还用于在输入框显示目标传屏码。
处理模块91，还用于解析目标传屏码，获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接。
收发模块93，用于向传屏接收端发送传屏数据。
一些实施例中，处理模块91在用于根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码时，可以具体用于：在传屏发送端存储的待选传屏码中包含已输入字符的待选传屏码的个数为1时，确定包含已输入字符的待选传屏码为目标传屏码。
或者，处理模块91在用于根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码时，可以具体用于：显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码，至少一个待选传屏码包含目标传屏码；响应作用于目标传屏码的第二操作，确定目标传屏码。
可选地，处理模块91还用于：在显示模块92显示传屏发送端存储的待选传屏码中包含已输入字符的至少一个待选传屏码之前，根据已输入字符及已输入字符的输入顺序，确定待选传屏码。
一些实施例中，处理模块91在用于根据已输入字符及已输入字符的输入顺序，确定待选传屏码时，具体为：根据已输入字符及已输入字符的输入顺序，确定字符串；确定传屏发送端存储的待选传屏码中包含字符串的传屏码为包含已输入字符的待选传屏码。
进一步地，收发模块93还用于在接收到来自传屏接收端的信标帧之后，根据信标帧中携带的网络参数接入局域网，该网络参数包括SSID和密码等。
一些实施例中，信标帧中携带传屏接收端的IP地址。此时，收发模块93在用于向传屏接收端发送传屏数据时，可以具体用于：在获得传屏接收端的IP地址之后，比较是否与信标帧中携带传屏接收端的IP地址相同；若相同，则向传屏接收端发送传屏数据。该实施方式中，由传屏发送端校验基于目标传屏码得到的IP地址是否为传屏接收端的IP地址。
一些实施例中，收发模块93在用于向传屏接收端发送传屏数据时，具体用于：向传屏接收端发送目标传屏码，以得到目标传屏码的校验结果；若校验结果为校验通过，则向传屏接收端发送传屏数据。该实施方式中，由传屏接收端校验来自传屏发送端的目标传屏码是否为传屏接收端的传屏码。
本申请实施例的信息处理装置，响应作用于字符的第一操作，在输入框中显示字符；根据已输入字符，在传屏发送端存储的待选传屏码中确定目标传屏码，目标传屏码包含的字符个数多于已输入字符的个数，且目标传屏码包括已输入字符，目标传屏码为传屏接收端的传屏码，目标传屏码是传屏发送端从接收到的来自传屏接收端的信标帧中获取的；在输入框显示目标传屏码；解析目标传屏码，获得传屏接收端的IP地址；根据IP地址与传屏接收端建立连接；向传屏接收端发送传屏数据。一方面，通过本申请，在用户输入目标传屏码的前N个字符时即可确定目标传屏码，并在输入框显示目标传屏码，其中，N小于目标传屏码所包含字符的个数，从而实现传屏码的快速、准确地输入。另一方面，由于传屏接收端通过信标帧将传屏接收端的传屏码传输至传屏发送端，因此，用户无需判断传屏发送端和传屏接收端是否处于同一局域网内，也就是说即使传屏发送端和传屏接收端不处于同一局域网内，也能实现传屏码在传屏发送端的自动补全。再一方面，本申请实施例还可以降低传屏数据的传输时延。
另外，实际应用中，如图9所示的信息处理装置可以集成在如前所述的传屏接收端中。该情况下：
处理模块91，用于响应作用于传屏应用的启动操作，触发显示模块92显示该传屏接收端对应的目标传屏码，以使用户基于目标传屏码在传屏发送端输入字符。
收发模块93，用于发送信标帧给传屏发送端，信标帧中包含传屏接收端的传屏码；以及，接收来自传屏发送端的连接建立请求，连接建立请求是传屏发送端基于已输入字符自动补全目标传屏码后发出的，目标传屏码包含的字符个数多于已输入字符的个数。
处理模块91，还用于响应于接收到连接建立请求，与传屏发送端建立连接。
收发模块93，还用于接收来自传屏发送端的传屏数据。
一些实施例中，收发模块93在用于接收来自传屏发送端的传屏数据时，可以具体用于：接收来自传屏发送端的目标传屏码；对目标传屏码进行校验，得到校验是否通过的校验结果；向传屏发送端发送校验结果；若校验结果为校验通过，则接收来自传屏发送端的传屏数据，包括音频数据和/或视频数据等。
本申请实施例的信息处理装置，响应作用于传屏应用的启动操作，触发显示模块显示传屏码，以使用户基于传屏码在传屏发送端输入字符，并发送包含传屏接收端的传屏码的信标帧给传屏发送端，以使传屏发送端根据用户的第一操作，确定目标传屏码为该传屏码，并在输入框中显示目标传屏码，第一操作用于在传屏应用的输入框中输入目标传屏码包含的字符，目标传屏码包含的字符个数多于已输入字符的个数，从而实现传屏码的快速、准确地输入；另外，本申请实施例还可以降低传屏数据的传输时延。
图10为本申请一实施例提供的电子设备的结构示意图。如图10所示，电子设备50包括：处理器51，以及与处理器51连接的存储器52、通信模块53和显示屏54。
处理器51可以包括一个或多个处理单元，例如：处理器51可以是中央处理单元(Central Processing Unit，简称CPU)，也可以是数字信号处理器(Digital Signal Processor，简称DSP)、专用集成电路(Application Specific Integrated Circuit，简称ASIC)等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合申请所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。
存储器52可以用于存储程序指令。存储器52可以包括存储程序区和存储数据区。其中，存储程序区可存储操作系统，至少一个功能所需的应用程序(比如声音播放功能等)等。存储数据区可存储电子设备50使用过程中所创建的数据(比如音频数据等)等。此外，存储器52可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件，闪存器件，通用闪存存储器(universal flash storage，简称UFS)等。处理器51通过运行存储在存储器52的程序指令，执行电子设备50的各种功能应用以及数据处理。
通信模块53可以提供应用在电子设备50上的包括2G/3G/4G/5G等无线通信的解决方案。通信模块53可以由天线接收电磁波，并对接收的电磁波进行滤 波，放大等处理，传送至调制解调处理器进行解调。通信模块53还可以对经调制解调处理器调制后的信号放大，经天线转为电磁波辐射出去。在一些实施例中，通信模块53的至少部分功能模块可以被设置于处理器51中。在一些实施例中，通信模块53的至少部分功能模块可以与处理器51的至少部分模块被设置在同一个器件中。
显示屏54用于显示画面，例如图像，视频等。显示屏54包括显示面板。显示面板可以采用液晶显示器(Liquid Crystal Display，简称LCD)，有机发光二极管(Organic Light-Emitting Diode，简称OLED)，有源矩阵有机发光二极体或主动矩阵有机发光二极体(Active-Matrix Organic Light Emitting Diode，简称AMOLED)，柔性发光二极管(Flex Light-Emitting Diode，简称FLED)，Miniled，MicroLed，Micro-oLed，量子点发光二极管(Quantum Dot Light Emitting Diodes，简称QLED)等。显示面板可以接收用户通过手指或者输入设备输入的触摸操作。其中，输入设备包括但不限定于：触控笔、红外笔和/或电容笔等。
可选地，电子设备50还包括：摄像头55，等等。
摄像头55可以进行图像或者视频的拍摄。例如，摄像头55可以在处理器51的控制下拍摄视频，并将视频存储至存储器52。
需说明的是，对于存储器52及处理器51的个数，本申请实施例不对其进行限制，其均可以为一个或多个，图10以一个为例进行图示；存储器52、及处理器51之间，可以通过多种方式进行有线或者无线连接，例如通过总线连接。实际应用中，该电子设备50可以是电脑，手机，平板，PDA或交互平板等。
总线可以是工业标准体系结构(Industry Standard Architecture，简称ISA)总线、外部设备互连(Peripheral Component，简称PCI)总线或扩展工业标准体系结构(Extended Industry Standard Architecture，简称EISA)总线等。总线可以分为地址总线、数据总线、控制总线等。为便于表示，本申请附图中的总线并不限定仅有一根总线或一种类型的总线。
本实施例的电子设备，可以用于执行上述方法实施例中的技术方案，其实现原理和技术效果类似，此处不再赘述。
本申请实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有程序指令，该程序指令被执行时，实现如上述任一实施例所述的信息处理方法。
本申请实施例提供一种计算机程序产品，包括程序指令，该程序指令被执 行时，实现如上述任一实施例所述的信息处理方法。
在上述的实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。例如，以上所描述的设备实施例仅仅是示意性的，例如，所述模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个模块可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或模块的间接耦合或通信连接，可以是电性，机械或其它的形式。
另外，在本申请各个实施例中的各功能模块可以集成在一个处理单元中，也可以是各个模块单独物理存在，也可以两个或两个以上模块集成在一个单元中。上述模块成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能模块的形式实现的集成的模块，可以存储在一个计算机可读取存储介质中。上述软件功能模块存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本申请各个实施例所述方法的部分步骤。
上述存储介质可以是由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)、电可擦除可编程只读存储器(EEPROM)、可擦除可编程只读存储器(EPROM)、可编程只读存储器(PROM)、只读存储器(ROM)、磁存储器、快闪存储器、磁盘或光盘等。存储介质可以是通用或专用计算机能够存取的任何可用介质。
本领域普通技术人员可以理解：实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一计算机可读取存储介质中。该程序在执行时，执行包括上述各方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (14)

  1. 一种信息处理方法，其特征在于，应用于传屏发送端，所述信息处理方法包括：
    响应作用于字符的第一操作，在输入框中显示所述字符，所述输入框为传屏应用的输入框；
    根据已输入字符，在所述传屏发送端存储的待选传屏码中确定目标传屏码，所述目标传屏码包含的字符个数多于已输入字符的个数，且所述目标传屏码包括所述已输入字符，所述目标传屏码为传屏接收端的传屏码，所述目标传屏码是所述传屏发送端从接收到的来自传屏接收端的信标帧中获取的；
    在所述输入框显示所述目标传屏码；
    解析所述目标传屏码，获得传屏接收端的IP地址；
    根据所述IP地址与所述传屏接收端建立连接；
    向所述传屏接收端发送传屏数据。
  2. 根据权利要求1所述的信息处理方法，其特征在于，所述根据已输入字符，在所述传屏发送端存储的待选传屏码中确定目标传屏码，包括：
    若所述传屏发送端存储的待选传屏码中包含所述已输入字符的待选传屏码的个数为1，则确定包含所述已输入字符的待选传屏码为所述目标传屏码。
  3. 根据权利要求1所述的信息处理方法，其特征在于，所述根据已输入字符，在所述传屏发送端存储的待选传屏码中确定目标传屏码，包括：
    显示所述传屏发送端存储的待选传屏码中包含所述已输入字符的至少一个待选传屏码，所述至少一个待选传屏码包含所述目标传屏码；
    响应作用于所述目标传屏码的第二操作，确定所述目标传屏码。
  4. 根据权利要求3所述的信息处理方法，其特征在于，所述显示所述传屏发送端存储的待选传屏码中包含所述已输入字符的至少一个待选传屏码之前，还包括：
    根据所述已输入字符及所述已输入字符的输入顺序，确定字符串；
    确定所述传屏发送端存储的待选传屏码中包含所述字符串的传屏码为包含所述已输入字符的待选传屏码。
  5. 根据权利要求1至4中任一项所述的信息处理方法，其特征在于，还包括：
    在接收到所述信标帧之后，根据所述信标帧中携带的网络参数接入局域网，所述网络参数包括服务集标识SSID和密码。
  6. 根据权利要求1至4中任一项所述的信息处理方法，其特征在于，所述信标帧中携带所述传屏接收端的IP地址，所述向所述传屏接收端发送传屏数据，包括：
    在获得传屏接收端的IP地址之后，比较是否与所述信标帧中携带所述传屏接收端的IP地址相同；
    若相同，则向所述传屏接收端发送传屏数据。
  7. 根据权利要求1至4中任一项所述的信息处理方法，其特征在于，所述向所述传屏接收端发送传屏数据，包括：
    向所述传屏接收端发送所述目标传屏码，以得到所述目标传屏码的校验结果；
    若所述校验结果为校验通过，则向所述传屏接收端发送传屏数据。
  8. 一种信息处理方法，其特征在于，应用于传屏接收端，所述信息处理方法包括：
    响应作用于传屏应用的启动操作，触发显示模块显示所述传屏接收端对应的传屏码，以使用户基于所述传屏码在传屏发送端输入字符；
    发送信标帧给传屏发送端，所述信标帧中包含所述传屏码；
    响应于接收到来自所述传屏发送端的连接建立请求，与所述传屏发送端建立连接，所述连接建立请求是所述传屏发送端基于已输入字符自动补全所述传屏码为目标传屏码后发出的，所述目标传屏码包含的字符个数多于已输入字符的个数；
    接收来自所述传屏发送端的传屏数据。
  9. 根据权利要求8所述的信息处理方法，其特征在于，所述接收来自所述传屏发送端的传屏数据，包括：
    接收来自所述传屏发送端的目标传屏码；
    对所述目标传屏码进行校验，得到校验是否通过的校验结果；
    向所述传屏发送端发送所述校验结果；
    若所述校验结果为校验通过，则接收来自所述传屏发送端的传屏数据。
  10. 一种信息处理装置，其特征在于，应用于传屏发送端，所述信息处理装置包括：
    处理模块，用于响应作用于字符的第一操作，触发显示模块在输入框中显示所述字符，所述输入框为传屏应用的输入框；以及，根据已输入字符，在所 述传屏发送端存储的待选传屏码中确定目标传屏码，所述目标传屏码包含的字符个数多于已输入字符的个数，且所述目标传屏码包括所述已输入字符，所述目标传屏码为传屏接收端的传屏码，所述目标传屏码是所述传屏发送端从接收到的来自传屏接收端的信标帧中获取的；
    所述显示模块，还用于在所述输入框显示所述目标传屏码；
    所述处理模块，还用于解析所述目标传屏码，获得传屏接收端的IP地址；根据所述IP地址与所述传屏接收端建立连接；
    收发模块，用于向所述传屏接收端发送传屏数据。
  11. 一种信息处理装置，其特征在于，应用于传屏接收端，所述信息处理装置包括：
    处理模块，用于响应作用于传屏应用的启动操作，触发显示模块显示所述传屏接收端对应的传屏码，以使用户基于所述传屏码在传屏发送端输入字符；
    收发模块，用于发送信标帧给传屏发送端，所述信标帧中包含所述传屏码；以及，接收来自所述传屏发送端的连接建立请求，所述连接建立请求是所述传屏发送端基于已输入字符自动补全所述传屏码为目标传屏码后发出的，所述目标传屏码包含的字符个数多于已输入字符的个数；
    所述处理模块，还用于响应于所述连接建立请求，与所述传屏发送端建立连接；
    所述收发模块，还用于接收来自所述传屏发送端的传屏数据。
  12. 一种电子设备，其特征在于，包括：
    存储器，用于存储程序指令；
    处理器，用于调用并执行所述存储器中的程序指令，执行如权利要求1至9中任一项所述的信息处理方法。
  13. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有程序指令；所述程序指令被执行时，实现如权利要求1至9中任一项所述的信息处理方法。
  14. 一种程序产品，其特征在于，所述程序产品包含程序指令；所述程序指令被执行时，实现如权利要求1至9中任一项所述的信息处理方法。
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