METHOD AND APPARATUS FOR IMPLEMENTING LOW-POWER-CONSUMPTION ALWAYS-ON DISPLAY OF INFORMATION

WIPO Patent Application WO/2018/196430

A1

A method and apparatus for implementing low-power-consumption always-on display of information. The method for implementing low-power-consumption always-on display of information is used for a terminal having a liquid crystal display screen, and comprises the following steps: switching a liquid crystal display screen to an idle mode, and at the same time, adjusting the display power consumption to an ultra-low power consumption display state; displaying acquired terminal dial information in the ultra-low power consumption display state; periodically starting a real-time clock interrupt, and a mobile industry processor interface exiting an ultra-low power consumption mode; a dial application refreshing displayed information; and the mobile industry processor interface entering the ultra-low power consumption mode again. A low-light always-on display device can ensure that a user can view information clearly at any time. In addition, by means of regularly refreshing the dial information, it is ensured that a user views clearer displayed information within a fixed period, and the reduction of the power consumption is also ensured.

WO/2013/147765	AUDIO PROCESSING DURING LOW-POWER OPERATION
JP2007052544	INFORMATION PROCESSOR, POWER MODE SWITCHING METHOD, AND POWER MODE SWITCHING PROGRAM
JP4064084	Wireless communication equipment and its control method

NIE DAOCAI (CN)
LI XIN (CN)
ZHAO PENG (CN)

PCT/CN2017/119840

November 01, 2018

December 29, 2017

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SHANGHAI ZHANGMEN SCIENCE & TECH CO LTD (CN)

G06F1/32; G09G3/36

CN107168508A	2017-09-15
CN104898409A	2015-09-09
CN105676989A	2016-06-15
US20160358986A1	2016-12-08

FORIDOM IP LAW FIRM (CN)

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