发明名称 |
Versatile communication device with a facsimile function and a telephone function |
摘要 |
<p>In a versatile communication device having a telephone function and a facsimile function, an erroneous detection of an on-hold melody as a control signal, such as a calling tone (CNG) signal, is prevented when the on-hold melody is played during an on-hold period of the telephone, thereby preventing the device from mistakenly switching connection to the facsimile function during the on-hold period. Further, the on-hold melody containing a signal component of the CNG signal or other control signal is prevented from sending to the remote device, so the remote device provided with a facsimile function does not switch to a facsimile mode during the on-hold status of the voice communication. <IMAGE></p> |
申请公布号 |
EP1133155(A1) |
申请公布日期 |
2001.09.12 |
申请号 |
EP20010302125 |
申请日期 |
2001.03.08 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
CHIDA, SUSUMU;HATAMURA, JUNJI |
分类号 |
H04N1/327;(IPC1-7):H04N1/327 |
主分类号 |
H04N1/327 |
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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