发明名称 |
Altering displayed keys to indicate availability of service for a communications apparatus |
摘要 |
A communications apparatus which has a man/machine interface to prevent or dissuade a user from performing a wasteful calling operation. In one implementation, the communications apparatus is suitable for transmission and reception and includes a display unit for displaying a content associated with a communication operation, a detector for checking whether a communication is available based upon a reception signal, and a display controller for inhibiting the unit from displaying the content when the communication is unavailable.
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申请公布号 |
US6131046(A) |
申请公布日期 |
2000.10.10 |
申请号 |
US19960666048 |
申请日期 |
1996.06.19 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
SANO, YUTAKA;KITAKADO, JUN |
分类号 |
H04M1/00;H04M1/247;H04M1/725;H04M1/73;H04M1/82;H04Q7/38;H04W36/08;H04W36/30;(IPC1-7):H04Q7/20 |
主分类号 |
H04M1/00 |
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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