发明名称 Target zones for menu items on a touch-sensitive display
摘要 A portable electronic device is disclosed that includes a user interface with improved menu or list controls. Each of the items of the menu or list include a target zone that is spatially arranged in such a manner as to differentiate the menu items from one another and provide an easy target for contact by a user.
申请公布号 US8253705(B2) 申请公布日期 2012.08.28
申请号 US20090463006 申请日期 2009.05.08
申请人 VUONG THANH V.;GRIFFIN JASON;RESEARCH IN MOTION LIMITED 发明人 VUONG THANH V.;GRIFFIN JASON
分类号 G06F3/041;G06F3/048 主分类号 G06F3/041
代理机构 代理人
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