| 摘要 |
A cordless communication device is provided in which a processor used to code and decode signals for the wireless communication is further used to process messages for an integral answering machine. An existing digital signal processor (DSP) within the cordless phone is used to code and decode signal for wireless communication between the base station and the handset. The coding scheme used for the wireless communication, for example, adaptive differential pulse code modulation (ADPCM), is also used for compressing, storing and retrieving messages used in the answering machine.
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