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Patent Searching and Data


Title:
DISPLAY DEVICE AND CHANNEL CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/109490
Kind Code:
A1
Abstract:
Disclosed is a channel control method, comprising: when channel number information that constitutes a channel number is input to a display device by means of a control apparatus, the display device obtaining a second channel number according to an instruction indicating the channel number information each time; determining whether the length of the second channel number is equal to the maximum length of a channel number of the display device; and if so, directly switching program content to program content corresponding to a second channel.

Inventors:
SHAO XIAOMING (CN)
LIU PENG (CN)
XU XIANGTAI (CN)
HUANG HONGXUN (CN)
JIA GUILI (CN)
WANG XUELEI (CN)
Application Number:
PCT/CN2020/092096
Publication Date:
June 10, 2021
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
HISENSE VISUAL TECH CO LTD (CN)
International Classes:
H04N21/422; H04N5/445
Foreign References:
CN101132475A2008-02-27
CN1977457A2007-06-06
CN102457685A2012-05-16
CN101742148A2010-06-16
US20080229359A12008-09-18
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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