Touch-screen image scrolling system and method

Touch-screen image scrolling system and method

  • CN 1,695,105 A
  • Filed: 12/13/2002
  • Published: 11/09/2005
  • Est. Priority Date: 12/28/2001
  • Status: Active Grant
First Claim
Patent Images

1. improved touch-screen image scrolling system comprises:

  • Electronic image display screen 40 (10);

    Be coupled to described display screen 40 (10) so that display message and the microprocessor 42 (12) that therefrom receives interactive signal thereon;

    Be associated the timer arrangement 43 (12) that timing capability is provided for it with described microprocessor;

    Can be in the source 45 (12) that described display screen 40 (10) is gone up the rolling formatted data that shows;

    Be coupled to described microprocessor 42 (12) so that provide the keyboard 44 (14) of input control signal for it;

    With the finger touch programmed instruction that described microprocessor 42 (12) is associated, be used for speed, direction and duration that perception contacts with the finger touch of described display screen 40 (10);

    The rolling movement programmed instruction that is associated with described microprocessor 42 (12), in response to the duration of described finger touch contact, make to surpass first given default minimum time and to be accompanied by along described screen surface is moved after described finger touch when described screen leaves, make rolling form on the described screen 40 (10) show that beginning is along described perceived direction and press described perceived initial velocity rolling when the described duration;

    With the time delay programmed instruction that described microprocessor 42 (12) is associated, the speed that is used for reducing by given speed barrel shift on the described display screen 10 is terminated up to motion;

    With the stop motion programmed instruction that described microprocessor 42 (12) is associated, be used for after any one signal of following sets of signals occurs for the first time, stopping the barrel shift of described screen epigraph, this sets of signals comprises;

    (a) period of Chi Xuing surpasses basic stationary finger default minimum time, on the screen, and(b) a rolling end signal that receives from described rolling formatted data source 45.

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