公开(公告)号：US20180267682A1

公开(公告)日：2018-09-20

申请号：US15768778

申请日：2016-07-12

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD

Inventor： BIN YU ,  WEIQIN YANG

IPC: G06F3/0485 ,  G06F3/0488 ,  G06F3/0482

CPC classification number: G06F3/0485 ,  G06F3/0482 ,  G06F3/0488 ,  G06F3/04883 ,  G06F2203/04808

Abstract: A touch screen-based electronic book automatic scrolling control method may comprise detecting a leftmost column of touch points of a touch screen to obtain an ordinate value yl of a touch point that has a smallest ordinate value; detecting a rightmost column of touch points of the touch screen to obtain an ordinate value yr of a touch point that has a largest ordinate value; and based on yl and yr, calculating a rate at which a content currently displayed on the screen will be scrolled down, and controlling the automatic scrolling down of an electronic book according to the calculated rate.