发明名称 |
HAND-HELD ELECTRONIC DEVICE |
摘要 |
A hand-held electronic device with a keyboard, thumbwheel, display and associated software is optimized for use of the device with the thumbs. The associated software has a plurality of features to optimize efficient use of the limited keyboard space and encourage the use of the device by thumb-based data entry through the thumbwheel and/or through a combination of minimal number of keystrokes. Software features include international character scrolling, and auto-capitalization. The keys on the device keyboard are optimally shaped and configured for thumb-based input. In addition, the thumbwheel is inclined between the front and a side edge of the device so as to be reachable by either the thumb or index finger of the user's hand at the side edge of the device.
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申请公布号 |
US2011225491(A1) |
申请公布日期 |
2011.09.15 |
申请号 |
US201113111596 |
申请日期 |
2011.05.19 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN JASON T.;HOLMES JOHN A.;LAZARIDIS MIHAL;LITTLE HERB A.;MAJOR HARRY R.;DUNK CRAIG;BROWN MICHAEL;LANG JEROME |
分类号 |
G06F17/24;G06F1/16;G06F3/023;G06F3/033;G06F3/038 |
主分类号 |
G06F17/24 |
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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