发明名称 |
DEVICE, SYSTEM, AND METHOD FOR INFORMING USERS OF FUNCTIONS AND CHARACTERS ASSOCIATED WITH TELEPHONE KEYS |
摘要 |
A system for informing a user of functions or characters associated with keys on a mobile communications device includes a keyboard operable to input DTMF codes and a display screen operable to display information. The display screen is also operable to display a virtual representation of at least a portion of the keyboard. The virtual representation includes help information on one or more virtually represented keys of the keyboard. This help information informs a user of an associated telephone function or character of one or more keys that are virtually represented on the display. |
申请公布号 |
CA2817942(C) |
申请公布日期 |
2016.10.25 |
申请号 |
CA20062817942 |
申请日期 |
2006.10.06 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN, JASON T. |
分类号 |
H04W88/02;H01H13/83;H01H13/84 |
主分类号 |
H04W88/02 |
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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