发明名称 |
Telephone apparatus with automatic dialing function |
摘要 |
A telephone apparatus, comprises: a memory for storing a telephone number; a switch for producing a switch signal in response to user operation; a dialing circuit for dialing in response a dialing control signal; a control portion responsive to the switch signal for reading out the stored telephone number and producing the dialing control signal in accordance with the stored telephone number; a telephone number detection circuit for detecting a telephone number data indicative of a telephone number of a caller sent from a telephone line; a comparing portion for comparing the detected telephone number data with the stored one to produce a indication signal when the detected telephone number agrees with the stored one; and indication portion responsive to the indication control signal for indicating that the detected telephone number agrees with the stored one. When the caller whose telephone number is registered in this apparatus for automatic dialing, the indication portion indicates the caller's telephone number detected agrees with the registered one. N operational switches, N LEDs, and N nameplates may be correspondingly provided for indicating which person of registered persons in this apparatus is calling or has called.
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申请公布号 |
US5506895(A) |
申请公布日期 |
1996.04.09 |
申请号 |
US19950453352 |
申请日期 |
1995.05.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HIRAI, YUJI;UENO, HIROATSU |
分类号 |
H04M1/2745;H04M1/57;(IPC1-7):H04M1/56 |
主分类号 |
H04M1/2745 |
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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