Radio communication device and cordless answer phone
AssigneeRohm Co., Ltd.
InventorMasashi Horimoto
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AssigneeRohm Co., Ltd.
InventorMasashi Horimoto
Estimating the term…
A radio communication device and a cordless answer phone including base and hand sets connected with each other by radio and having a message recording and reproducing device is capable of improving sound quality of messages recorded and reproduced. A pair of switches are connected between a radio transmission and receiving device and a compandor having a compressor and an expander for the radio communication between the base and hand sets, and the sound quality improvement function of the compandor is used in recording and reproducing an answer message and a telephone message. When the message is recorded in the message recording and reproducing device, the amplitude of the sound signals is compressed, and after the compressed message is reproduced from the message recording and reproducing device, the amplitude of the sound signals of the message is expanded to enable the improvement of the sound quality.
A cordless answer phone for performing a conversation between a base set and at least one hand set by a radio signal, comprising:
Dependencies are inferred from the claim text.