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A method, device, device and system for screen projection

A device and screen projection technology, applied in the computer field, can solve the problems of screen projection limitations, single interaction mode, single content, etc., and achieve a good screen projection experience and rich interaction modes

Active Publication Date: 2022-04-19
BEIJING FUNSHION ONLINE TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solution of the above-mentioned prior art has the following defects: 1) the large-screen device directly releases the projected screen content indicated by the user in full screen, so that the content is single; 2) the interaction mode is single, and the user who only watches the second device may target Perform simple interactive operations such as pause and play on the full-screen projection content; 3) Screen projection is limited to WIFI

Method used

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  • A method, device, device and system for screen projection
  • A method, device, device and system for screen projection
  • A method, device, device and system for screen projection

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Embodiment Construction

[0036] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0037] The term "device", "first device", "second device" and "network device" in the context refers to an intelligent device that can perform predetermined processing procedures such as numerical calculations and / or logic calculations by running predetermined programs or instructions. Electronic equipment, which may include a processor and a memory, the proces...

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Abstract

The present invention provides a method, device, device and system for screen projection, wherein the method for screen projection in a network device includes: receiving screen projection request information from a first device, the screen projection request The information is used to indicate screen projection from the first device to the second device, wherein the screen of the first device is smaller than the screen of the second device; according to the screen request information, information related to screen projection is obtained; according to the The screen projection related information is determined to determine recommendation information associated with the screen projection content indicated by the first device; and the recommendation information is sent to the second device. According to the solution of the present invention, when casting a screen from a small-screen device to a large-screen device, the screen-casting content can be displayed while the recommendation information associated with the screen-casting content is displayed, and rich interaction modes are provided.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method, device, device and system for screen projection. Background technique [0002] At present, when performing wireless projection from a small-screen device to a large-screen device, the small-screen device and the large-screen device usually need to be connected to the same LAN, and the small-screen device transmits the screen content to the large-screen device via WIFI, and the large-screen device The device directly casts the projected content in full screen. The solution of the above-mentioned prior art has the following defects: 1) the large-screen device directly releases the projected screen content indicated by the user in full screen, so that the content is single; 2) the interaction mode is single, and the user who only watches the second device may target Simple interactive operations such as pause, play, etc. are performed on the projected content pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14
Inventor 王威
Owner BEIJING FUNSHION ONLINE TECH LTD