发明申请
US20100088641A1 METHOD AND APPARATUS FOR MANAGING LISTS USING MULTI-TOUCH 有权
使用多触点管理列表的方法和装置

  • 专利标题: METHOD AND APPARATUS FOR MANAGING LISTS USING MULTI-TOUCH
  • 专利标题(中): 使用多触点管理列表的方法和装置
  • 申请号: US12555944
    申请日: 2009-09-09
  • 公开(公告)号: US20100088641A1
    公开(公告)日: 2010-04-08
  • 发明人: Hyong Uk CHOI
  • 申请人: Hyong Uk CHOI
  • 申请人地址: KR Gyeonggi-Do
  • 专利权人: Samsung Electronics Co., LTD.
  • 当前专利权人: Samsung Electronics Co., LTD.
  • 当前专利权人地址: KR Gyeonggi-Do
  • 优先权: KR2008-97700 20081006
  • 主分类号: G06F3/048
  • IPC分类号: G06F3/048
METHOD AND APPARATUS FOR MANAGING LISTS USING MULTI-TOUCH
摘要:
A list managing method and apparatus that manage a list of content in a portable terminal having a touch screen according to multi-touch signals are disclosed. The method includes: detecting multi-touch signals input to a list on a touch screen; determining whether the multi-touch signals are input for a period of time equal to or greater than an activation time period; designating, if the multi-touch signals are input within the activation time period, the entire list with a selection area for altering a structure of a list; identifying a gesture generated by the multi-touch signals; expanding or contracting the structure of the entire list according to the gesture; and displaying the altered structure of the entire list on the touch screen.
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