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 key s on a mobile communications device includes a keyboard operable to input DTMF code s 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 represente d 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.
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申请公布号 |
CA2562972(A1) |
申请公布日期 |
2007.04.07 |
申请号 |
CA20062562972 |
申请日期 |
2006.10.06 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN, JASON T. |
分类号 |
H04Q7/32 |
主分类号 |
H04Q7/32 |
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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