Title:
DISPLAY DEVICE, EXTERNAL DEVICE, OPERATING MODE SWITCHING METHOD FOR EXTERNAL DEVICE, AND FAR-FIELD VOICE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/142496
Kind Code:
A1
Abstract:
A display device, an external device, an operating mode switching method for the external device, and a far-field voice control method The display device comprises: a display; and a controller configured to: send the current operating state of the display device to an external device, so that the external device provides an operating model corresponding to the operating state to the display device; and use the external device to implement a function corresponding to the operating mode.
Inventors:
LU PINGGUANG (CN)
WU HANYONG (CN)
JIA YAZHOU (CN)
LIU CHENGLONG (CN)
ZU YINPENG (CN)
WU HANYONG (CN)
JIA YAZHOU (CN)
LIU CHENGLONG (CN)
ZU YINPENG (CN)
Application Number:
PCT/CN2021/119234
Publication Date:
July 07, 2022
Filing Date:
September 18, 2021
Export Citation:
Assignee:
HISENSE VISUAL TECH CO LTD (CN)
International Classes:
H04N21/41; G06F3/14
Foreign References:
| CN112492378A | 2021-03-12 | |||
| CN111200757A | 2020-05-26 | |||
| CN104219544A | 2014-12-17 | |||
| CN107018346A | 2017-08-04 | |||
| CN103747333A | 2014-04-23 | |||
| CN111447498A | 2020-07-24 | |||
| CN110022495A | 2019-07-16 | |||
| US20160300480A1 | 2016-10-13 | |||
| US20100214479A1 | 2010-08-26 |
Other References:
ANONYMOUS: "Tmall Elf Magic Box Experience: 399 yuan TV speakers are available", BAIDU, 21 July 2018 (2018-07-21), XP055948112, Retrieved from the Internet
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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