WO2023142391A1 - Procédé et appareil d'appel de duplication d'écran, dispositif électronique et support de stockage - Google Patents

Procédé et appareil d'appel de duplication d'écran, dispositif électronique et support de stockage Download PDF

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Publication number
WO2023142391A1
WO2023142391A1 PCT/CN2022/103994 CN2022103994W WO2023142391A1 WO 2023142391 A1 WO2023142391 A1 WO 2023142391A1 CN 2022103994 W CN2022103994 W CN 2022103994W WO 2023142391 A1 WO2023142391 A1 WO 2023142391A1
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WO
WIPO (PCT)
Prior art keywords
call
screen projection
screen
connection
push
Prior art date
Application number
PCT/CN2022/103994
Other languages
English (en)
Chinese (zh)
Inventor
吴浩宇
Original Assignee
深圳创维－Rgb电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳创维－Rgb电子有限公司 filed Critical 深圳创维－Rgb电子有限公司
Publication of WO2023142391A1 publication Critical patent/WO2023142391A1/fr

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Classifications

    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4333—Processing operations in response to a pause request
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the technical field of screen projection, and in particular to a screen projection call method, device, electronic equipment, and storage medium.
  • the main purpose of the present application is to provide a screen projection call method, device, electronic equipment, and storage medium, aiming to solve the technical problem of poor convenience of calling during the screen projection process in the prior art.
  • the present application provides a screen projection call method.
  • the screen projection call method is applied to a screen projection receiving end, and the screen projection receiving end communicates with a screen projection push end.
  • the screen projection call method includes:
  • the playback of the currently played content is paused.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher according to the user feedback information includes:
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • the target call device corresponding to the call request is a screen projection push end
  • the target call type is a voice call connection
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • the target call device corresponding to the call request is a screen projection push end
  • the target call type is a video call connection
  • the camera collects the image signal of the local end, and obtains the audio signal of the opposite end and the image signal of the opposite end from the screen projection push end, outputs the audio signal of the opposite end through the speaker of the screen projection receiving end, and outputs the audio signal of the opposite end through the display device of the screen projection receiving end. Describe the video signal of the opposite end.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • the target call device corresponding to the call request is a screen projection receiving end
  • the target call type is a voice call connection
  • the microphone at the screen projection receiving end collect the local audio signal through the screen projection receiving end microphone, obtain the opposite end audio signal from the screen projection push end, and output the opposite end audio signal through the screen projection receiving end speaker.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • the target call device corresponding to the call request is a screen projection receiving end
  • the target call type is a video call connection
  • the step of pausing playing the currently played content includes:
  • connection mode is the foreground connection
  • the call interface corresponding to the call connection is displayed, and the current playback content is paused;
  • connection mode is background connection
  • call interface corresponding to the call connection is hidden, and the current playback content continues to be played.
  • the step of obtaining user feedback information in response to the call request includes:
  • the step of receiving the call signal sent by the screen projection push terminal based on the call connection, and pausing playing the currently played content includes:
  • the currently playing content is a recording resource, then pause playing the recording resource, and obtain the pause time of the recording resource;
  • the recording and broadcasting resource is continued to be played from the pause time.
  • the step of pausing playing the currently played content includes:
  • the current playback content is a live broadcast resource, then freeze the current playback screen of the live broadcast resource, and record the live broadcast resource to obtain a recording file;
  • the end of the call is detected, and the recorded file is played.
  • the screen projection call method according to claim 8, wherein the incoming call information includes call prompt information, call peer identity information and/or call mode information.
  • the user operation includes the operation on the control and the gesture operation
  • the user feedback information includes hanging up the call, connecting to the voice call, connecting to the video call, connecting to the background voice call, and connecting to the background video call .
  • the determining whether the currently played content is a live broadcast resource according to the classification information includes:
  • the current playback content is not a live broadcast resource, the current playback content is a recorded broadcast resource or a resource that cannot be paused, and the current playback content is paused or not;
  • the recording and broadcasting resource is continued to be played from the pause time.
  • the present application also provides a screen-casting communication device, the screen-casting communication device is applied to a screen-casting communication device, and the screen-casting communication device includes:
  • a receiving module configured to receive a call request sent by the screen projection push end
  • a call connection module configured to obtain user feedback information in response to the call request, and establish a call connection between the screen projection receiving end and the screen projection push end according to the user feedback information
  • the playback pause module is configured to pause playing the current playback content when receiving the call signal sent by the screen projection push terminal based on the call connection.
  • the present application also provides an electronic device, the electronic device is a physical device, and the electronic device includes: a memory, a processor, and the screen-casting call method stored in the memory and operable on the processor When the program of the screen-casting call method is executed by the processor, the steps of the above-mentioned screen-casting call method can be realized.
  • the present application also provides a storage medium, the storage medium is a computer-readable storage medium, and the computer-readable storage medium stores a program for realizing the screen projection method, and the program for the screen projection method is executed by a processor Realize the steps of the method for casting a call as described above.
  • the present application also provides a computer program product, including a computer program, and when the computer program is executed by a processor, the steps of the above screen-casting method are implemented.
  • the present application provides a screen projection call method, device, electronic equipment, and storage medium.
  • the user can receive the call request through the screen projection receiving end, and then by obtaining the response
  • a call connection between the screen projection receiving end and the screen projection push end is established according to the user feedback information, so that the call request is answered by the screen projection receiving end, And realize the transmission of the call signal between the screen projection receiving end and the screen projection push end, so that the user can make a call through the screen projection receiving end, and then pass the call sent by the screen projection push end based on the call connection
  • the signal is signaled, the currently playing content is paused, which realizes that during the call through the screen projection receiver, the screen projection content currently being played by the screen projection receiver is automatically suspended, avoiding the need for multiple controls when making a call during the screen projection process
  • a variety of options are provided for the user to make a call, so that when the user receives a call
  • FIG. 1 is a schematic diagram of a screen projection connection scene of an embodiment of the screen projection call method of the present application
  • FIG. 2 is a schematic structural diagram of an electronic device in a hardware operating environment involved in the method of casting a call in an embodiment of the present application;
  • FIG. 3 is a schematic flow diagram of an embodiment of a screen projection method of the present application.
  • FIG. 4 is a schematic diagram of a scenario of an implementation mode of the method for casting a call in the present application
  • FIG. 5 is a schematic flow diagram of another embodiment of the screen projection method of the present application.
  • FIG. 6 is a schematic structural diagram of a device involved in a screen-casting call method in an embodiment of the present application.
  • FIG. 1 is a schematic diagram of a screen projection connection involved in an embodiment of the present invention.
  • the screen projector includes: a screen projector transmitter and/or a screen projector receiver, wherein the first electronic device may be a personal computer, or a smart phone, a tablet computer, an e-book reader,
  • the second electronic equipment may be a television, or may be a display device with a display function such as a monitor or a projector.
  • the first electronic device is connected to the screen projector transmitter and/or screen projector receiver through a wired or wireless network for data transmission and interaction; the screen projector transmitter is connected to the screen projector receiver through a wireless network for data transmission and interaction.
  • Data transmission and interaction, or the screen projector transmitter is connected to the second electronic device through a wireless network for data transmission and interaction; the screen projector receiver is connected to the second electronic device through a wired or wireless network for data transmission and interaction.
  • the wired connection between the screen projector receiver and the second electronic device and between the screen projector transmitter and the first electronic device may include HDMI (High Definition Multimedia Interface, USB (Universal Serial Bus, Universal Serial Bus), DP (DisplayPort, Display Interface) and VGA (Video Graphics Array, Video Graphics Array) and other wired connections.
  • HDMI High Definition Multimedia Interface
  • USB Universal Serial Bus
  • DP DisplayPort
  • VGA Video Graphics Array, Video Graphics Array
  • the wireless communication methods between the first electronic device and the screen projector transmitter and the screen projector receiver, and between the second electronic device and the screen projector transmitter and the screen projector receiver may include Bluetooth, wireless Broadband (Wi-Fi), infrared communication and other wireless communications.
  • connection methods for implementing screen projection between the first electronic device, the screen projector transmitter, the screen projector receiver and the second electronic device at least include:
  • the screen projector transmitter is connected to the screen projector receiver, and the screen of the first electronic device is finally projected to the second electronic device through the screen projector transmitter and the screen projector receiver;
  • the transmitter of the screen projector is wirelessly connected with the second electronic device, and the screen of the first electronic device is projected to the second electronic device through the transmitter of the screen projector.
  • the communication modules are connected through a wireless network;
  • the first electronic device is connected to the screen projector receiver, and the screen of the first electronic device is projected to the second electronic device through the screen projector receiver.
  • FIG. 2 is a schematic structural diagram of an electronic device in a hardware operating environment involved in the screen-casting call method in the embodiment of the present application.
  • the electronic devices in the embodiments of the present disclosure may include but not limited to TVs, screen projector receivers, mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable Multimedia players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), digital TVs, fixed terminals for desktop computers, etc.
  • the electronic device further includes: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a network interface 1003 , and a memory 1004 .
  • the communication bus 1002 is used to realize connection and communication between these components.
  • the network interface 1003 may include a standard wired interface and a wireless interface (such as a Wireless-Fidelity (Wireless-Fidelity, WI-FI) interface).
  • Memory 1004 can be a high-speed random access memory (Random Access Memory, RAM) memory, or a stable non-volatile memory (Non-Volatile Memory, NVM), such as disk memory.
  • the memory 1004 may also be a storage device independent of the aforementioned processor 1001 .
  • the terminal may also include a camera, RF (Radio Frequency, radio frequency) circuits, sensors, audio circuits, WiFi modules, etc.
  • sensors such as light sensors, motion sensors and other sensors.
  • the light sensor can include an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display screen according to the brightness of the ambient light, and the proximity sensor can turn off the display screen and/or the backlight when the mobile terminal moves to the ear.
  • the gravitational acceleration sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the application of mobile terminal posture (such as horizontal and vertical screen switching, Related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tap), etc.; of course, the mobile terminal can also be equipped with other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. No longer.
  • FIG. 2 does not constitute a limitation on the operating equipment, and may include more or less components than shown in the figure, or combine some components, or arrange different components.
  • the memory 1004 as a storage medium may include an operating system, a data storage module, a network communication module, and a screen-casting call program.
  • the network interface 1003 is mainly used for data communication with other devices.
  • the processor 1001 and memory 1004 in the operating device of the present invention can be set in the operating device, and the operating device invokes the screen projection call program stored in the memory 1004 through the processor 1001, and performs the following operations:
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the target call device corresponding to the call request is a screen projection push end
  • the target call type is a voice call connection
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the target call device corresponding to the call request is a screen projection push end
  • the target call type is a video call connection
  • the camera collects the image signal of the local end, and obtains the audio signal of the opposite end and the image signal of the opposite end from the screen projection push end, outputs the audio signal of the opposite end through the speaker of the screen projection receiving end, and outputs the audio signal of the opposite end through the display device of the screen projection receiving end. Describe the video signal of the opposite end.
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the target call device corresponding to the call request is a screen projection receiving end
  • the target call type is a voice call connection
  • the microphone at the screen projection receiving end collect the local audio signal through the screen projection receiving end microphone, obtain the opposite end audio signal from the screen projection push end, and output the opposite end audio signal through the screen projection receiving end speaker.
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the target call device corresponding to the call request is a screen projection receiving end
  • the target call type is a video call connection
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • connection mode is the foreground connection, then display the call interface corresponding to the call connection, and pause playing the current playing content;
  • connection mode is background connection, hide the call interface corresponding to the call connection, and continue to play the current playing content.
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the currently played content is a recording and broadcasting resource, then pause playing the recording and broadcasting resource, and acquire the pause time of the recording and broadcasting resource;
  • the recording and broadcasting resource is continued to be played from the pause time.
  • the processor 1001 may invoke the screen-casting call program stored in the memory 1004, and further perform the following operations:
  • the current broadcast content is a live broadcast resource, freeze the current broadcast screen of the live broadcast resource, and record the live broadcast resource to obtain a recording file;
  • the recorded file is played.
  • An embodiment of the present application provides a screen projection call method.
  • the screen projection call method is applied to a screen projection receiving end, and the screen projection receiving end and Screen projection push terminal communication connection, the screen projection call method includes:
  • Step S10 receiving a call request sent by the screen projection push end
  • the screen projection is a process of projecting the display screen of the screen projection push end to the screen projection receiving end for display, and the screen projection receiving end communicates with the screen projection push end.
  • the screen projection receiving end is a device for receiving screen projection, such as a display device such as a TV, a computer, or a projector.
  • the screen projection receiving end can also be a screen projection device connected to a display and/or a speaker
  • a receiver, the receiver of the screen projector and the display and/or speaker can be connected through a wired or wireless connection, after receiving the audio signal and image signal of the screen projection, the display connected to the receiver of the screen projector And/or loudspeaker, output and receive the audio signal and image signal of screen projection;
  • the screen projection push end is a device for pushing screen projection, such as mobile devices such as mobile phones, computers or tablet computers, and the screen projection push end can pass through traditional The communication network or the Internet communicates with other mobile devices.
  • the screen projection push end can also be a screen projection transmitter connected to the mobile device, and the connection between the screen projection transmitter and the mobile device It can be connected through wired or wireless, and the mobile device sends the audio signal and image signal of the required screen projection to the screen projection receiver through the screen projector transmitter; the call refers to communicating with other mobile devices through traditional communication networks or the Internet.
  • the way devices communicate including voice calls and video calls received through traditional communication networks, and voice calls and video calls received through the Internet, such as WeChat, QQ (an instant messaging software), FaceTime (a video call software), Skype (an instant messaging software), LINE (an instant messaging software), DingTalk, Tencent Meeting, etc.
  • the screen projection connection process between the screen projection receiver and the screen projection pusher, when the screen projection pusher receives the call request, it sends the call request to the screen projection pusher, and the screen projection receiver receives the call request,
  • the screen projection connection is established by the screen projection push terminal or the screen projection connection terminal when the screen projection pusher performs screen projection to the screen projection receiver.
  • the screen projection receiving end can display or not display the screen of the screen projection push end through the detected user operation information, that is, during the screen projection connection process, the screen projection receiving end can Choose to display the screen content of the screen projection push end or display the display content of the screen projection receiver itself.
  • the screen projection receiver is a TV and the screen projection push end is a mobile phone
  • the screen projection between the mobile phone and the TV screen the TV can determine that the currently displayed screen is the screen of the mobile phone or the screen of the TV itself according to the operation information of the user on the mobile phone or the TV.
  • Step S20 acquiring user feedback information in response to the call request, and establishing a call connection between the screen projection receiver and the screen projection pusher according to the user feedback information;
  • the user operation information triggered by the user based on the call request is obtained, and user feedback information corresponding to the user operation information is generated.
  • the screen projection is established.
  • the call connection between the receiving end and the screen projection push end if according to the user feedback information, it is determined that the call is not connected, then the call connection between the screen projection receiving end and the screen projection push end is not established , wherein, the call connection includes a voice call connection and a video call connection, and the user operation information is the operation information triggered by the user on the screen projection push end or the screen projection receiver.
  • the screen projection receiver is a TV
  • the projection screen The screen push terminal is the mobile phone.
  • the step of obtaining user feedback information in response to the call request includes:
  • Step A10 displaying the incoming call information corresponding to the call request through the display device at the screen projection receiving end;
  • the incoming call information corresponding to the call request is obtained, and the incoming call information is displayed on the display device corresponding to the screen projection receiving end, wherein the incoming call information includes call prompt information, call peer identity information ( For example: the name of the call counterpart, the number of the call counterpart, etc.) and/or call method information (for example: phone call, WeChat voice, FaceTime, etc.), etc.
  • call prompt information For example: the name of the call counterpart, the number of the call counterpart, etc.
  • call method information for example: phone call, WeChat voice, FaceTime, etc.
  • Step A20 detecting a user operation triggered by the user based on the incoming call information, and generating user feedback information corresponding to the user operation.
  • a user operation triggered by the user on the screen projection receiving end or screen projection push end according to the displayed incoming call information is detected, and user feedback information is generated according to the user operation, wherein the user operation includes Operation of the control (for example: click the connect button, slide the sliding control to hang up state, etc.), gesture operation, etc.
  • the user feedback information includes hanging up the call, connecting to the voice call, connecting to the video call, and connecting to the background voice Make calls, connect to background video calls, and more.
  • Step S30 when receiving the call signal sent by the screen projection push terminal based on the call connection, suspend playing the current playing content
  • the screen projection push end connects to the call between the peer end connected, the screen projection push end receives the peer call signal sent by the peer end of the call, the screen projection push end sends the peer call signal to the screen projection receiving end, and outputs it through the speaker and/or display of the screen projection receiving end
  • the call signal of the opposite end is collected through the microphone and/or camera of the call local end (screen projection receiving end or screen projection push end). If the call signal is collected through the microphone and/or camera of the screen projection receiving end signal, the screen projection receiving end sends the call signal to the screen projection push end, and then the screen projection push end sends it to the opposite end of the call. If the call signal is collected by the microphone and/or camera of the screen projection push end, the The screen projection push end directly sends the collected call signal to the opposite end of the call.
  • the currently played content is paused, wherein the call signal includes audio signals and image signals, and the currently played content includes audio, video or Games, etc., can be pushed by the screen projection pusher, or can be played by the screen projection receiver itself.
  • the connection mode of the call connection includes foreground connection and background connection.
  • the step of pausing playing the currently played content includes: when receiving the call signal sent by the screen projection push terminal based on the call connection When connecting to the sent call signal, obtain the classification information of the currently played content, and determine whether the currently played content is a recording and broadcasting resource according to the classification information; if the currently playing content is a recording and broadcasting resource, then pause playing the recording and broadcasting resource, And obtain the pause time of the recording resource, when it is detected that the call ends, continue to play the recording resource from the pause time; if the current playback content is a live resource, then freeze the current time of the live resource The screen is played, and the live resource is recorded to obtain a recording file, and when the end of the call is detected, the recording file is played.
  • the screen projection receiver includes a TV 400 and a screen projector receiver 300, the TV 400 and the screen projector receiver 300 are connected in communication, and the screen projection push
  • the terminal includes a mobile phone 100 and a screen projector transmitter 200, the mobile phone 100 and the screen projector transmitter 200 are connected in communication, and the screen projector receiver 300 is connected in communication with the screen projector transmitter 200, when the mobile phone
  • the screen projector transmitter 200 obtains the call request, and sends the call request to the screen projector receiver 300
  • the screen projector receiver 300 sends the call request to the TV 400
  • the user can answer the call through the TV 400 or the mobile phone 100, choose to connect to the call or not to connect to the call, and generate user feedback information.
  • the TV 400 obtains the user feedback information for connecting the call in response to the call request, Establish a call connection between the mobile phone 100, the screen projector transmitter 200, the screen projector receiver 300, and the TV 400 according to the user feedback information of the connected call, and the mobile phone 100 establishes a call connection based on the user feedback information of the connected call
  • the mobile phone 100 sends the received call signal of the opposite end of the call to the screen projector transmitter 200 based on the call connection, and the screen projector transmitter 200 sends it to the screen projector receiver 300, and then
  • the screen projector receiver 300 sends to the TV 400 , and the TV 400 pauses playing the currently playing content when receiving the call signal sent based on the call connection.
  • the step of pausing playing the currently played content includes:
  • Step S31 when receiving the call signal sent by the screen projection push terminal based on the call connection, determine the connection mode corresponding to the call connection according to the user feedback information;
  • the connection mode corresponding to the call connection is determined according to the user feedback information, and the connection mode is determined to be a foreground connection Or background connection, wherein the connection mode includes foreground connection and background connection.
  • Step S32 if the connection mode is the foreground connection, display the call interface corresponding to the call connection, and pause playing the current playing content;
  • connection mode is the foreground connection
  • the call interface corresponding to the call connection is displayed, the playback interface of the current playback content is hidden, and playback of the current playback content is paused.
  • Step S33 if the connection mode is background connection, hide the call interface corresponding to the call connection, and continue to play the current playing content.
  • connection mode is background connection
  • continue to stay on the playback interface of the current playback content continue to play the current playback content, and hide the call interface corresponding to the call connection, and output the projection screen through the speaker
  • the push end is based on the audio signal sent by the call connection.
  • the volume of the sound signal of the currently playing content can also be adjusted to reduce or hide the sound of the currently playing content, so as to avoid the The effect of the sound of the currently playing content on the call connection.
  • the user feedback information is used to determine whether the call connection is a foreground connection or a background connection, which can further refine the user's current needs for call and playback content, and adjust the current display interface and current playback content accordingly. Flexible to meet the different needs of users in different situations. When the user thinks that the call is more important or is unwilling to receive the playback content and the call content at the same time, the foreground connection can be selected.
  • the screen projection content includes recording and broadcasting resources, and when receiving a call signal sent by the screen projection pusher based on the call connection, the step of pausing playing the currently playing content includes:
  • Step B10 when receiving the call signal sent by the screen projection push terminal based on the call connection, obtain the classification information of the currently played content, and determine whether the currently played content is a recording and broadcast resource according to the classification information;
  • the classification information of the currently played content is obtained, and the preset classification information is queried according to the classification information of the currently played content.
  • the resource type mapping relationship table determines whether the resource type of the currently played content is recording and broadcasting, and if the resource type of the currently playing content is recording and broadcasting, it is determined that the currently playing content is a recording and broadcasting resource, wherein the classification information Information about the type of the currently playing content, including music, video, games, etc.
  • the playing content can be classified and the classification information can be determined in advance according to the actual situation.
  • the resource type includes recording and broadcasting resources, live broadcasting resources or resources that cannot be paused wait.
  • Step B20 if the currently played content is a recording and broadcasting resource, then pause playing the recording and broadcasting resource, and acquire the pause time of the recording and broadcasting resource;
  • Step B30 when it is detected that the call ends, continue to play the recording resource from the pause time.
  • the currently played content is a recording and broadcasting resource
  • pause playing the recording and broadcasting resource and obtain the pause time of the recording and broadcasting resource, and start from the pause time when the end of the call is detected
  • the current playback content may be a live broadcast resource or a resource that cannot be paused, etc., then do not pause the current playback content, or freeze the live broadcast
  • the current playback screen of the resource and record the current playback content to obtain a recording file, and play the recording file when the end of the call is detected.
  • the screen projection content includes live broadcast resources, and when receiving the call signal sent by the screen projection pusher based on the call connection, the step of pausing playing the currently playing content includes:
  • Step C10 when receiving the call signal sent by the screen projection push terminal based on the call connection, obtain classification information of the currently played content, and determine whether the currently played content is a live broadcast resource according to the classification information;
  • the classification information of the currently played content is obtained, and the preset classification information is queried according to the classification information of the currently played content.
  • the resource type mapping relationship table determines whether the resource type of the currently played content is a live broadcast, and if the resource type of the currently played content is a live broadcast, it is determined that the currently played content is a live broadcast resource, wherein the classification information is the
  • the type information of the currently playing content includes music, video, game, etc.
  • the playing content can be classified and the classification information can be determined in advance according to the actual situation.
  • Step C20 if the currently played content is a live broadcast resource, freeze the current broadcast image of the live broadcast resource, and record the live broadcast resource to obtain a recording file.
  • Step C30 when it is detected that the call ends, play the recorded file.
  • the currently played content is a live broadcast resource
  • freeze the current play picture of the live broadcast resource and record the live broadcast resource from the frozen current play picture to obtain a recording file.
  • start playing the recording file from the frozen current playback screen and continue recording the live resource until the end of the live resource or the user ends the playback of the live resource; if the current playback content does not If it is a live broadcast resource, the current playback content may be a recording resource or a resource that cannot be paused, etc., then the current playback content is paused or not; if the current playback content can be successfully paused, the recording resource’s Pause time, when the end of the call is detected, the recording and broadcasting resource will continue to be played from the pause time.
  • the user by receiving the call request sent by the screen projection push end, the user can receive the call request through the screen projection receiving end, and then by obtaining user feedback information in response to the call request, according to the user
  • the feedback information establishes the call connection between the screen projection receiving end and the screen projection push end, realizes answering the call request through the screen projection receiving end, and realizes the connection between the screen projection receiving end and the screen projection push end.
  • the transmission of the call signal between the screens allows the user to make a call through the screen projection receiving end, and then when the call signal sent by the screen projection push end based on the call connection is received, the playback of the current playback content is paused, and the projection screen is realized.
  • the screen projection content currently being played by the receiving end of the screen projection will be automatically suspended, which avoids the need to control multiple devices back and forth during the call during the screen projection process, and provides a variety of call methods for the user. selection, so that when the user receives a call request during the screen projection process, he can choose a more convenient control method according to his own needs, which overcomes the technical problem of poor convenience for making calls during the screen projection process.
  • the establishment of a call between the screen projection receiving end and the screen projection push end according to the user feedback information includes:
  • Step D10 according to the call device information and call type information in the user feedback information, determine the target call device and target call type corresponding to the call request;
  • the call device information and call type information are obtained from the user feedback information, the target call device corresponding to the call request is determined according to the gesture call device information, and the target call request corresponding to the call request is determined according to the call type information Call type, wherein the call type includes voice call and/or video call, etc., and the call device is a device that outputs the call signal of the opposite end and/or collects the call signal of the local end, including a screen projection receiving end and a screen projection push end .
  • Step D20 establishing a call connection between the screen projection receiving end and the screen projection push end according to the target call device and the target call type.
  • the target call device determine the device that outputs the call signal at the opposite end and the device that collects the call signal at the local end, and determine that the call signal is a sound signal and/or an image signal according to the target call type and the target call device, and The signal acquisition device that needs to be turned on, and then establish a signal transmission channel between the screen projection receiving end and the screen projection push end, the call signal of the opposite end and the call signal of the local end, wherein the target call device and the output call signal of the opposite end
  • the corresponding relationship between the device for collecting the call signal of the local end can be set in advance according to the actual situation and actual needs, and the device for outputting the call signal of the opposite end and the device for collecting the call signal of the local end can be the same or Different
  • the signal acquisition device includes the sound signal acquisition device (for example: microphone, acoustic sensor, etc.) etc.), image signal acquisition equipment on the screen projection push end, etc.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • Step E10 if according to the user feedback information, it is determined that the target call device corresponding to the call request is the screen projection push end, and the target call type is a voice call connection, then establish the screen projection receiving end and the projection screen Voice call connection between screen push terminals;
  • the screen projection receiving end is determined It is a device for outputting the call signal of the opposite end, and the screen projection pusher is determined as the device for collecting the call signal of the local end, and a call signal transmission channel between the screen projection receiver and the screen projection pusher is established.
  • Step E20 controlling the screen projection pusher to turn on the microphone of the screen projection pusher, so that the screen projection pusher can collect the local sound signal through the screen projection pusher microphone, and obtain the sound signal of the other end from the screen projection pusher An audio signal, outputting the audio signal of the opposite end through the speaker of the screen projection receiving end.
  • the target call device is the screen projection push end
  • the signal acquisition device that needs to be turned on is the screen projection push end microphone
  • the screen projection push end is controlled Turn on the microphone of the screen projection push end, so that the screen projection push end collects the local sound signal through the screen projection push end microphone, and obtains the opposite end audio signal from the screen projection push end, and outputs it through the screen projection receiver speaker The peer audio signal.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • Step F10 if it is determined according to the user feedback information that the target call device corresponding to the call request is a screen projection push end, and the target call type is a video call connection, then establish a connection between the screen projection receiver and the projection screen. Video call connection between screen push terminals;
  • the screen projection receiving end is determined It is a device for outputting the call signal of the opposite end, and the screen projection pusher is determined as the device for collecting the call signal of the local end, and a call signal transmission channel between the screen projection receiver and the screen projection pusher is established.
  • Step F20 controlling the screen projection push end to turn on the screen projection push end microphone and the screen projection push end camera, so that the screen projection push end collects the local sound signal through the screen projection push end microphone, and through the projection screen push end microphone
  • the camera at the screen push end collects the local image signal, and obtains the opposite end audio signal and the opposite end image signal from the screen projection push end, outputs the opposite end audio signal through the screen projection receiving end speaker, and displays it through the screen projection receiving end
  • the device outputs the peer image signal.
  • the target call device is the screen projection push end
  • the signal acquisition device that needs to be turned on is the screen projection push end microphone and the screen projection push end camera
  • the control The screen projection push end turns on the screen projection push end microphone and the screen projection push end camera, so that the screen projection push end collects the local sound signal through the screen projection push end microphone, and passes through the screen projection push end camera Collect the image signal of the local end, and obtain the audio signal and the image signal of the opposite end from the screen projection push end, output the audio signal of the opposite end through the speaker of the screen projection receiving end, and output the audio signal of the opposite end through the display device of the screen projection receiving end.
  • Peer image signal Peer image signal.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • Step G10 if according to the user feedback information, it is determined that the target call device corresponding to the call request is the screen projection receiver, and the target call type is a voice call connection, then establish the screen projection receiver and the projection screen Voice call connection between screen push terminals;
  • the screen projection receiver is determined A call signal transmission channel between the screen projection receiving end and the screen projection push end is established for the device that outputs the call signal of the opposite end and the device that collects the call signal of the local end.
  • Step G20 turn on the microphone at the screen projection receiving end, collect the local audio signal through the screen projection receiving end microphone, obtain the peer audio signal from the screen projection push end, and output the peer audio through the screen projection receiving end speaker Signal.
  • the target call type is a voice call connection
  • the target call device is a screen projection receiver
  • the signal acquisition device that needs to be turned on is the screen projection receiver microphone
  • the screen projection receiver microphone is turned on, Collecting the sound signal of the local end through the microphone of the screen projection receiving end, and transmitting the sound signal of the local end to the screen projection push end, so that the screen projection push end sends the sound signal of the local end to the opposite end of the call, and
  • the audio signal of the opposite end is obtained from the screen projection push end, and the audio signal of the opposite end is output through the speaker of the screen projection receiving end.
  • the step of establishing a call connection between the screen projection receiver and the screen projection pusher includes:
  • Step H10 if it is determined according to the user feedback that the target call device corresponding to the call request is the screen projection receiver, and the target call type is a video call connection, then establish the connection between the screen projection receiver and the projection screen.
  • the screen projection receiver is determined A call signal transmission channel between the screen projection receiving end and the screen projection push end is established for the device that outputs the call signal of the opposite end and the device that collects the call signal of the local end.
  • Step H20 turn on the microphone at the screen projection receiving end and the camera at the screen projection receiving end, collect the sound signal of the local end through the microphone at the screen projection receiving end, and collect the image signal of the local end through the camera at the screen projection receiving end, and collect the local image signal from the projection screen receiving end
  • the screen pusher acquires the audio signal and the image signal of the opposite end, outputs the audio signal of the opposite end through the speaker of the screen projection receiving end, and outputs the image signal of the opposite end through the display device of the screen projection receiving end.
  • the target call device is the receiving end of the screen projection
  • the signal acquisition device that needs to be turned on is the microphone of the receiving end of the screen projection and the camera of the receiving end of the screen projection
  • the The microphone at the screen projection receiving end and the camera at the screen projection receiving end collect the sound signal of the local end through the microphone of the screen projection receiving end, and collect the image signal of the local end through the camera of the screen projection receiving end, and combine the sound signal of the local end with the
  • the image signal of the local end is transmitted to the screen projection push end, so that the screen projection push end sends the sound signal of the local end and the image signal of the local end to the opposite end of the call, and obtains the object from the screen projection push end.
  • the audio signal of the end and the image signal of the opposite end are outputted through the speaker of the screen projection receiving end, and the image signal of the opposite end is output through the display device of the screen projection receiving end.
  • the call device and call type of the call connection to be established are determined according to the user feedback information, so that the determined call device and call type are closer to the user's needs, more in line with the user's expectations, and can be compatible with the hardware conditions of the receiving end of the projection screen Matching, if the receiving end of the screen projection is not equipped with a microphone and camera, the call signal of the local end can be collected through the screen projection push end; if the screen projection receiver is equipped with a microphone and camera, and the user wants to make a call through the screen projection push end, then The call signal of the local end can be collected through the screen projection receiving end.
  • the screen projection push end is a mobile phone and the screen projection receiving end is a TV
  • the screen projection receiving end is a TV
  • the phone's microphone and camera can collect the call signal of the local end, and output the call signal of the opposite end through the large screen and speakers of the TV, so that the elderly or many People can also clearly communicate with the opposite end of the call.
  • the setting of various actual situations makes the finalized call connection method more suitable for the user's needs, thereby reducing the need for manual adjustment by the user, and effectively improving the screen projection process.
  • the convenience of calling overcomes the technical problem of poor convenience of calling during screen projection.
  • the embodiment of the present application also provides a screen-casting device.
  • the screen-casting device is applied to a screen-casting device, and the screen-casting device includes:
  • a receiving module 10 configured to receive a call request sent by the screen projection push end
  • a call connection module 20 configured to obtain user feedback information in response to the call request, and establish a call connection between the screen projection receiving end and the screen projection push end according to the user feedback information;
  • the playback pause module 30 is configured to pause playback of the currently played content when receiving a call signal sent by the screen projection push terminal based on the call connection.
  • the call connection module 20 is also used for:
  • the call connection module 20 is also used for:
  • the target call device corresponding to the call request is a screen projection push end
  • the target call type is a voice call connection
  • the call connection module 20 is also used for:
  • the target call device corresponding to the call request is a screen projection push end
  • the target call type is a video call connection
  • the camera collects the image signal of the local end, and obtains the audio signal of the opposite end and the image signal of the opposite end from the screen projection push end, outputs the audio signal of the opposite end through the speaker of the screen projection receiving end, and outputs the audio signal of the opposite end through the display device of the screen projection receiving end. Describe the video signal of the opposite end.
  • the call connection module 20 is also used for:
  • the target call device corresponding to the call request is a screen projection receiving end
  • the target call type is a voice call connection
  • the microphone at the screen projection receiving end collect the local audio signal through the screen projection receiving end microphone, obtain the opposite end audio signal from the screen projection push end, and output the opposite end audio signal through the screen projection receiving end speaker.
  • the call connection module 20 is also used for:
  • the target call device corresponding to the call request is a screen projection receiving end
  • the target call type is a video call connection
  • the playback pause module 30 is also used for:
  • connection mode is the foreground connection, then display the call interface corresponding to the call connection, and pause playing the current playing content;
  • connection mode is background connection, hide the call interface corresponding to the call connection, and continue to play the current playing content.
  • the call connection module 20 is also used for:
  • the playback pause module 30 is also used for:
  • the currently played content is a recording and broadcasting resource, then pause playing the recording and broadcasting resource, and acquire the pause time of the recording and broadcasting resource;
  • the recording and broadcasting resource is continued to be played from the pause time.
  • the playback pause module 30 is also used for:
  • the current broadcast content is a live broadcast resource, freeze the current broadcast screen of the live broadcast resource, and record the live broadcast resource to obtain a recording file;
  • the recorded file is played.
  • the screen-casting communication device provided by the present invention adopts the screen-casting method in the above-mentioned embodiments, and solves the technical problem of leakage of personal privacy in the process of screen-casting in the prior art.
  • the beneficial effect of the screen projection device provided by the embodiment of the present invention is the same as that of the screen projection method provided by the above embodiment, and other technical features of the screen projection device are the same as those of the above embodiment method The disclosed features are the same and will not be repeated here.
  • the present application further provides a computer program product, including a computer program, and when the computer program is executed by a processor, the steps of the above screen-casting method are implemented.
  • the computer program product provided by the present application solves the technical problem in the prior art that the convenience of making a call during the screen projection process is poor.
  • the beneficial effect of the computer program product provided by the embodiment of the present invention is the same as the beneficial effect of the screen-casting call method provided by the foregoing embodiment, and details are not repeated here.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)

Abstract

La présente demande divulgue un procédé et un appareil d'appel de duplication d'écran, un dispositif électronique et un support de stockage. Le procédé d'appel de duplication d'écran est appliqué à une extrémité de réception de duplication d'écran, et l'extrémité de réception de duplication d'écran est en connexion de communication avec une extrémité de poussée de duplication d'écran. Le procédé d'appel de duplication d'écran comprend : la réception d'une demande d'appel envoyée par l'extrémité de poussée de duplication d'écran ; l'acquisition de rétroinformations d'utilisateur en réponse à la demande d'appel et l'établissement d'une connexion d'appel entre l'extrémité de réception de duplication d'écran et l'extrémité de poussée de duplication d'écran selon les rétroinformations d'utilisateur ; et lorsqu'un signal d'appel envoyé par l'extrémité de poussée de duplication d'écran sur la base de la connexion d'appel est reçu, la pause de la lecture du contenu actuellement lu. La présente demande résout le problème technique selon lequel, dans l'état de la technique, un appel dans un processus de duplication d'écran est peu pratique.
PCT/CN2022/103994 2022-01-30 2022-07-05 Procédé et appareil d'appel de duplication d'écran, dispositif électronique et support de stockage WO2023142391A1 (fr)

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