# US 11,910,072 B2 · Multi-screen interactive display method and apparatus > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,910,072 B2 - Document ID: US11910072B2 - Status: Granted - Kind: B2 - Application number: 17/923,226 - Filed: 2020-12-29 - Published: 2023-06-15 - Granted: 2024-02-20 - Earliest claimed: 2020-05-06 - Assignees: Shanghai Hode Information Technology Co., Ltd. - Applicants: Shanghai Hode Information Technology Co., Ltd. - Inventors: Chunyu Long; Hao Wang; Yaoqi Zhang; Zhihui Yang; Menghui Wang; Lei Huang - Web page: https://patentgrep.com/patent/US11910072B2 ## CPC - H04N 21/8545: for generating interactive applications - H04N 21/4122: {additional display device, e.g. video projector (digital output for controlling a plurality of local displays G06F3/1423)} - H04N 21/4126: {The peripheral being portable, e.g. PDAs or mobile phones} - H04N 21/42204: {User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor (constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205)} - H04N 21/4788: communicating with other users, e.g. chatting {(arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104)} - H04N 21/4882: {for displaying messages, e.g. warnings, reminders (arrangements for providing short real-time information to substation in data switching networks H04L12/1895)} - H04N 21/4363: Adapting the video stream to a specific local network, e.g. a Bluetooth® network - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION ## Abstract The present disclosure discloses techniques for multi-screen interactive display. The techniques comprise receiving a screen projection request from a screen projection device, and establishing an audio and video data connection channel with the screen projection terminal device; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data; and receiving the interactive data of the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window. ## Claims ### Claim 1 A multi-screen interactive display method, comprising: receiving a screen projection request from a screen projection terminal device, and establishing an audio and video data connection channel with the screen projection terminal device based on the screen projection request; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data, wherein the interactive data connection channel is different from the audio and video data connection channel; and receiving the interactive data from the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window. ### Claim 2 (depends on 1) The multi-screen interactive display method of claim 1, wherein the acquiring audio and video data through the audio and video data connection channel comprises: acquiring a resource address of the audio and video data comprised in the screen projection request; and connecting with the resource address through the audio and video data connection channel, and accessing the audio and video data. ### Claim 3 (depends on 1) The multi-screen interactive display method of claim 1, wherein the type of interactive data comprises at least one of text, picture, bullet screen comment, reward or gift. ### Claim 4 (depends on 1) The multi-screen interactive display method of claim 1, wherein the establishing the interactive data connection channel with the screen projection terminal device based on the type of the interactive data comprises: determining a type of the interactive data connection channel and an establishment rule of establishing the interactive data connection channel based on a preset table comprising information about interactive data connection channels corresponding to types of interactive data, wherein the type of the interactive data connection channel and the establishment rule correspond to the type of the interactive data; and establishing the interactive data connection channel based on the type of the interactive data connection channel and the establishment rule. ### Claim 5 (depends on 4) The multi-screen interactive display method of claim 4, wherein the establishment rule comprises information about establishing a data communication link through a preset protocol; and wherein the interactive data connection channel comprises a communication link of supporting a transmission of at least one type of interactive data. ### Claim 6 (depends on 1) The multi-screen interactive display method of claim 1, further comprising: sending the interactive data to an interactive server; and receiving interactive feedback data returned by the interactive server, wherein the interactive feedback data are sent from other terminal devices and comprise feedback data associated with the interactive data; and displaying the interactive feedback data on the target display window. ### Claim 7 (depends on 6) The multi-screen interactive display method of claim 6, further comprising: sending the interactive feedback data to the screen projection terminal device through the interactive data connection channel. ### Claim 8 A computer device, comprising a memory and a processor, wherein the memory stores computer-readable instructions that upon execution by the processor cause the processor to implement operations comprising: receiving a screen projection request from a screen projection terminal device, and establishing an audio and video data connection channel with the screen projection terminal device based on the screen projection request; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data, wherein the interactive data connection channel is different from the audio and video data connection channel; and receiving the interactive data from the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window. ### Claim 9 (depends on 8) The computer device of claim 8, wherein the acquiring audio and video data through the audio and video data connection channel comprises: acquiring a resource address of the audio and video data comprised in the screen projection request; and connecting with the resource address through the audio and video data connection channel, and accessing the audio and video data. ### Claim 10 (depends on 8) The computer device of claim 8, wherein the establishing the interactive data connection channel with the screen projection terminal device based on the type of the interactive data comprises: determining a type of the interactive data connection channel and an establishment rule of establishing the interactive data connection channel based on a preset table comprising information about interactive data connection channels corresponding to types of interactive data, wherein the type of the interactive data connection channel and the establishment rule correspond to the type of the interactive data; and establishing the interactive data connection channel based on the type of the interactive data connection channel and the establishment rule. ### Claim 11 (depends on 10) The computer device of claim 10, wherein the establishment rule comprises information about establishing a data communication link through a preset protocol; and wherein the interactive data connection channel comprises a communication link of supporting a transmission of at least one type of interactive data. ### Claim 12 (depends on 8) The computer device of claim 8, wherein the operations further comprise: sending the interactive data to an interactive server; and receiving interactive feedback data returned by the interactive server, wherein the interactive feedback data are sent from other terminal devices and comprise feedback data associated with the interactive data; and displaying the interactive feedback data on the target display window. ### Claim 13 (depends on 12) The computer device of claim 12, wherein the operations further comprise: sending the interactive feedback data to the screen projection terminal device through the interactive data connection channel, wherein the type of interactive data comprises at least one of text, picture, bullet screen comment, reward or gift. ### Claim 14 A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores computer-readable instructions that upon execution by at least one processor to cause the at least one processor to perform operations comprising: receiving a screen projection request from a screen projection terminal device, and establishing an audio and video data connection channel with the screen projection terminal device based on the screen projection request; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data, wherein the interactive data connection channel is different from the audio and video data connection channel; and receiving the interactive data from the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window. ### Claim 15 (depends on 14) The non-transitory computer-readable storage medium of claim 14, wherein the acquiring audio and video data through the audio and video data connection channel comprises: acquiring a resource address of the audio and video data comprised in the screen projection request; and connecting with the resource address through the audio and video data connection channel, and accessing the audio and video data. ### Claim 16 (depends on 14) The non-transitory computer-readable storage medium of claim 14, wherein the establishing the interactive data connection channel with the screen projection terminal device based on the type of the interactive data comprises: determining a type of the interactive data connection channel and an establishment rule of establishing the interactive data connection channel based on a preset table comprising information about interactive data connection channels corresponding to types of interactive data, wherein the type of the interactive data connection channel and the establishment rule correspond to the type of the interactive data; and establishing the interactive data connection channel based on the type of the interactive data connection channel and the establishment rule. ### Claim 17 (depends on 16) The non-transitory computer-readable storage medium of claim 16, wherein the establishment rule comprises information about establishing a data communication link through a preset protocol; and wherein the interactive data connection channel comprises a communication link of supporting a transmission of at least one type of interactive data. ### Claim 18 (depends on 14) The non-transitory computer-readable storage medium of claim 14, wherein the operations further comprise: sending the interactive data to an interactive server; and receiving interactive feedback data returned by the interactive server, wherein the interactive feedback data are sent from other terminal devices and comprise feedback data associated with the interactive data; and displaying the interactive feedback data on the target display window. ### Claim 19 (depends on 18) The non-transitory computer-readable storage medium of claim 18, wherein the operations further comprise: sending the interactive feedback data to the screen projection terminal device through the interactive data connection channel, wherein the type of interactive data comprises at least one of text, picture, bullet screen comment, reward or gift.