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1. (WO2017067164) METHOD AND APPARATUS FOR RECOGNISING MULTI-FINGER CLOSING OR OPENING GESTURE AND TERMINAL DEVICE

Pub. No.:    WO/2017/067164    International Application No.:    PCT/CN2016/083375
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Thu May 26 01:59:59 CEST 2016
IPC: G06F 3/0484
Applicants: LE HOLDINGS (BEIJING) CO., LTD.
乐视控股(北京)有限公司
LEAUTO INTELLIGENT TECHNOLOGY (BEIJING) CO. LTD
乐卡汽车智能科技(北京)有限公司
Inventors: JIANG, Yang
姜洋
Title: METHOD AND APPARATUS FOR RECOGNISING MULTI-FINGER CLOSING OR OPENING GESTURE AND TERMINAL DEVICE
Abstract:
Provided are a method and apparatus for recognising a multi-finger closing or opening gesture and a terminal device. The method comprises: detecting a plurality of touch events by a user on a touch screen, and acquiring touch event data corresponding to each touch event, the touch event data comprising coordinates of a plurality of touch points and a time of the touch event; calculating an average sliding rate of each touch point and a distance decrease or increase value of any two touch points according to the touch event data; and if the average sliding rate of each touch point is greater than or equal to a pre-set sliding rate, and the distance decrease or increase value of any two touch points is greater than or equal to a pre-set distance variation value, determining a gesture of the user as a multi-finger closing or opening gesture. The method and apparatus for recognising a multi-finger closing or opening gesture and the terminal device provided in the present invention realise recognition of a user's multi-finger closing or opening gesture, and satisfy user requirements.