Invention Grant
US08406816B2 Method and apparatus for implementing a virtual rotary dial pad on a portable electronic device
有权
在便携式电子设备上实现虚拟旋转拨盘的方法和装置
- Patent Title: Method and apparatus for implementing a virtual rotary dial pad on a portable electronic device
- Patent Title (中): 在便携式电子设备上实现虚拟旋转拨盘的方法和装置
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Application No.: US12364635Application Date: 2009-02-03
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Publication No.: US08406816B2Publication Date: 2013-03-26
- Inventor: Keizo Marui , Brian Groux
- Applicant: Keizo Marui , Brian Groux
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Ridout & Maybee LLP
- Main IPC: H04B1/38
- IPC: H04B1/38

Abstract:
A portable electronic device that allows a user to dial a telephone number using a virtual rotary dial pad configuration. The device includes a physically depressible touch screen display. Speed dialing is enabled by touching and dragging a selected numeric or non-numeric symbol to a predetermined location on the touch screen display and by holding the selected symbol at the predetermined location for a predetermined duration of time. Successful dialing of a symbol results in tactile, audio or visual feedback. Touching and dragging selected symbols may be replaced by touching the selected symbol and physically depressing the touch screen. Both numeric and non-numeric symbols may be dialed.
Public/Granted literature
- US20100197353A1 METHOD AND APPARATUS FOR IMPLEMENTING A VIRTUAL ROTARY DIAL PAD ON A PORTABLE ELECTRONIC DEVICE Public/Granted day:2010-08-05
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