Title:
SIGNAL CHANNEL SWITCHING METHOD, DISPLAY TERMINAL AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/128942
Kind Code:
A1
Abstract:
Disclosed in the present application are a signal channel switching method, a display terminal and a storage medium. The signal channel switching method comprises the following steps: establishing a data connection with a first external device connected with a first hot plug pin; acquiring a first voltage detected by a second hot plug pin, and determining whether the first voltage meets a preset rule; if the first voltage complies with the preset rule, acquiring information about a second external device connected to the second hot plug pin; disconnecting the data connection with the first external device, and establishing a data connection with the second external device according to the the information about the second external device.
Inventors:
PAN WEIXIONG (CN)
Application Number:
PCT/CN2020/113859
Publication Date:
July 01, 2021
Filing Date:
September 08, 2020
Export Citation:
Assignee:
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD (CN)
International Classes:
H04N5/268; G06F13/12
Foreign References:
| CN101282443A | 2008-10-08 | |||
| CN110769308A | 2020-02-07 | |||
| CN1836441A | 2006-09-20 | |||
| CN104704445A | 2015-06-10 | |||
| CN108055481A | 2018-05-18 | |||
| US20080222438A1 | 2008-09-11 |
Other References:
See also references of EP 3893492A4
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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