Title:
WIRELESS SCREEN PROJECTION METHOD AND APPARATUS, AND SCREEN PROJECTOR
Document Type and Number:
WIPO Patent Application WO/2019/205618
Kind Code:
A1
Abstract:
A wireless screen projection method and apparatus, and a screen projector. The method comprises: at least obtaining the current screen display state of a display device wirelessly connected to a screen projector in response to a pressing operation on a projection screen key of the screen projector (301); and controlling, according to the obtained screen display state, the display device to switch to the screen display state of entering or exiting wireless screen projection (302). According to the present solution, a user can conveniently control the wireless screen projection process only by operating a projection screen key of a screen projector.
Inventors:
ZHANG XIAOTING (CN)
YANG XUEYA (CN)
YANG XUEYA (CN)
Application Number:
PCT/CN2018/117683
Publication Date:
October 31, 2019
Filing Date:
November 27, 2018
Export Citation:
Assignee:
GUANGZHOU SHIYUAN ELECTRONICS CO LTD (CN)
GUANGZHOU SHIZHEN INFORMATION TECH CO LTD (CN)
GUANGZHOU SHIZHEN INFORMATION TECH CO LTD (CN)
International Classes:
G06F3/14; H04L12/02
Foreign References:
| CN108595137A | 2018-09-28 | |||
| CN107682724A | 2018-02-09 | |||
| CN106569758A | 2017-04-19 | |||
| CN103106891A | 2013-05-15 | |||
| CN106598524A | 2017-04-26 | |||
| CN107147769A | 2017-09-08 | |||
| US20090228919A1 | 2009-09-10 |
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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