发明名称 |
APPARATUS AND METHODS FOR DYNAMICALLY CORRELATING VIRTUAL KEYBOARD DIMENSIONS TO USER FINGER SIZE |
摘要 |
Embodiments provide a user interface for computing devices equipped with a touchscreen user interface/display and a digital camera that enhances a portion of a displayed image within a user's gaze. A user may calibrate their mobile device by touching a portion of the touchscreen with one or more fingers and following a moving image on the display with their eyes. The mobile device may track where a user is looking, and if the user is looking at the mobile device display, a portion of the display in the vicinity of the user's gaze may be enhanced in size. In an embodiment, if the user is looking at a virtual keyboard, key icons near the user's gaze may be increased in size commensurate with the user's finger tip size. In this manner, a user can accurately select individual keys in a virtual keyboard that fits within a mobile device display. |
申请公布号 |
EP2558922(A1) |
申请公布日期 |
2013.02.20 |
申请号 |
EP20110719105 |
申请日期 |
2011.04.15 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
YEE, JADINE N.;BERNARTE, JOEL;DOBSON, JANET L.;MANDYAM, GIRIDHAR D.;HUANG, JOSEPH |
分类号 |
G06F3/01;G06F3/048 |
主分类号 |
G06F3/01 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|