发明名称 |
User interface control using a keyboard |
摘要 |
User interface control using a keyboard is described. In an embodiment, a user interface displayed on a display device is controlled using a computer connected to a keyboard. The keyboard has a plurality of alphanumeric keys that can be used for text entry. The computer receives data comprising a sequence of key-presses from the keyboard, and generates for each key-press a physical location on the keyboard. The relative physical locations of the key-presses are compared to calculate a movement path over the keyboard. The movement path describes the path of a user's digit over the keyboard. The movement path is mapped to a sequence of coordinates in the user interface, and the movement of an object displayed in the user interface is controlled in accordance with the sequence of coordinates.
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申请公布号 |
US8471814(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20100714295 |
申请日期 |
2010.02.26 |
申请人 |
LAFAVE HARPER;HODGES STEPHEN;SCOTT JAMES;IZADI SHAHRAM;MOLYNEAUX DAVID;VILLAR NICOLAS;BUTLER DAVID ALEXANDER;HAZAS MIKE;MICROSOFT CORPORATION |
发明人 |
LAFAVE HARPER;HODGES STEPHEN;SCOTT JAMES;IZADI SHAHRAM;MOLYNEAUX DAVID;VILLAR NICOLAS;BUTLER DAVID ALEXANDER;HAZAS MIKE |
分类号 |
G06F3/033 |
主分类号 |
G06F3/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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