发明名称 |
METHOD AND APPARATUS PERTAINING TO A TOUCH TYPING-FRIENDLY GRID-PATTERNED KEYBOARD |
摘要 |
<p>A keyboard can be comprised of a plurality of alphabetic keys that are disposed in an evenly-spaced grid pattern with respect to one another. In any event, these keys have keycaps configured to comport with touch typing as with a keyboard having a plurality of alphabetic keys that are disposed in an offset pattern (such as the classic QWERTY offset- pattern typewriter-styled keyboard). By one approach, these keycaps can have keycaps having bilaterally- nonsymmetrical tactile features that at least substantially match standard touch-typing finger positions. By one approach these tactile features can comprise an indentation. If desired, these keycaps can share a same form factor. In such a case, some of the keycaps for the alphabetic keys can be disposed on the keyboard at a 180 degree rotation as compared to others of the alphabetic character keycaps.</p> |
申请公布号 |
CA2752353(C) |
申请公布日期 |
2015.06.02 |
申请号 |
CA20112752353 |
申请日期 |
2011.09.15 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN, JASON TYLER;RAK, ROMAN |
分类号 |
H01H13/807;H01H13/84;H04W88/02 |
主分类号 |
H01H13/807 |
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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