Title:
VIDEO DISPLAY DEVICE AND POWER SUPPLY METHOD
Document Type and Number:
WIPO Patent Application WO/2019/176003
Kind Code:
A1
Abstract:
One aspect of a video display device according to the present invention has: a power supply unit that supplies first power and that supplies second power different from the first power to an external device; a current detection unit for detecting a current value of the second power supplied to the external device; a power supply control unit that is provided with a plurality of power supply modes and that performs control for supplying, to the external device, power corresponding to one power supply mode of the plurality of power supply modes as the second power; and a control unit that, when the current value detected by the current detection unit reaches a prescribed first threshold value, performs control for restricting the first power.
Inventors:
NAGANO YUTA (JP)
Application Number:
PCT/JP2018/009925
Publication Date:
September 19, 2019
Filing Date:
March 14, 2018
Export Citation:
Assignee:
NEC DISPLAY SOLUTIONS LTD (JP)
International Classes:
G09G3/36; G02F1/133; G06F1/26; G09G3/20; G09G3/34
Foreign References:
JP2018029028A | 2018-02-22 | |||
JP2015176442A | 2015-10-05 | |||
JP2013143081A | 2013-07-22 | |||
JP2008145679A | 2008-06-26 | |||
US20100097030A1 | 2010-04-22 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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