发明名称 |
Touch screen display device with a virtual keyboard and at least one proximity sensor |
摘要 |
<p>A display device including a touch screen having a display surface configured to display images, the touch screen being configured to output a signal indicative of where on the display surface the touch screen is touched. The device also includes a controller configured to generate a virtual keyboard image including a plurality of virtual keys for display on the display surface and at least one proximity sensor configured to sense proximity of at least part of a user relative to the display surface. Proximity of at least a part of a user relative to the display surface is sensed and responsive to the sensed proximity of said at least a part of the user, a portion of the virtual keyboard image is chosen as a display portion and displayed on the display surface of the touchscreen.</p> |
申请公布号 |
EP2133778(A2) |
申请公布日期 |
2009.12.16 |
申请号 |
EP20090251314 |
申请日期 |
2009.05.14 |
申请人 |
SONY SERVICE CENTRE (EUROPE) N.V. |
发明人 |
GRAD, JOEL |
分类号 |
G06F3/0488;G06F3/041;G06F3/048 |
主分类号 |
G06F3/0488 |
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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