发明授权
US06580436B1 Terminal device for mobile communication and screen display method performed by such device
有权
用于移动通信的终端设备和由这种设备执行的屏幕显示方法
- 专利标题: Terminal device for mobile communication and screen display method performed by such device
- 专利标题(中): 用于移动通信的终端设备和由这种设备执行的屏幕显示方法
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申请号: US09566812申请日: 2000-05-08
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公开(公告)号: US06580436B1公开(公告)日: 2003-06-17
- 发明人: Toshihiro Hishida , Masakazu Kawano , Hidehiko Shin , Junji Ishigaki
- 申请人: Toshihiro Hishida , Masakazu Kawano , Hidehiko Shin , Junji Ishigaki
- 优先权: JP11-132253 19990513
- 主分类号: G09G500
- IPC分类号: G09G500
摘要:
A terminal device for mobile communication and a screen display method are provided for appropriately correcting the amount of scrolling so that a display element should not be displayed across the boundary of a display screen when the screen with a plurality of display elements of different types mixed therein is scrolled. A scroll instruction unit outputs a scroll instruction such as one-line vertical scrolling based on the operation inputted by a user through an input unit. A basic amount determination unit determines a basic moving amount according to the scroll instruction. A display element searching unit calculates a provisional display start position based on the basic moving amount and a display start position held in a display element information holding unit, and searches for a display element that is supposed to be displayed across the boundary of the display screen. An offset determination unit determines one of the display elements as a reference display element based on priority information, and calculates an offset moving amount. A calculation unit calculates an actual moving amount on the display screen by adding the offset moving amount to the basic moving amount.
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