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1. (WO2018201325) METHOD FOR ADJUSTING PLAYBACK MODES ACCORDING TO SLEEP STATE OF USER AND DIGITAL TELEVISION

Pub. No.:    WO/2018/201325    International Application No.:    PCT/CN2017/082862
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu May 04 01:59:59 CEST 2017
IPC: H04N 21/442
Applicants: SHENZHEN ZHISHENGDA TECHNOLOGY CO., LTD
深圳市智晟达科技有限公司
Inventors: LIU, Xiaoqiang
刘晓强
Title: METHOD FOR ADJUSTING PLAYBACK MODES ACCORDING TO SLEEP STATE OF USER AND DIGITAL TELEVISION
Abstract:
The present invention belongs to the field of household appliances, and provided thereby are a method for adjusting a playback mode according to the sleep state of a user and a digital television, the method comprising: recording the activation condition of a sleep mode of a digital television and a scenario mode corresponding to the sleep mode; when a user turns on the digital television to watch TV, collecting and analyzing real-time monitoring videos thereof; determining whether the sleep mode of the digital television needs to be activated or not; if not, staying the same; and if yes, activating the sleep mode of the digital television, that is, lowering the current television volume and dimming the brightness of the television screen. According to the present invention, a camera at the front end of a digital television is used to collect and analyze the posture and facial expressions of a user who is watching the television, and when it is determined that the user is asleep, the sleep mode of the digital television is switched on in a timely manner, so that the user will be resting in a quiet environment, thereby making the digital television more humanized and effectively improving the watching experience of the user.