Portable telephone apparatus and audio apparatus

Details Portable telephone apparatus and audio apparatus Portable telephone apparatus and audio apparatus

2005-10-11

2005-10-11

Urban, Edward (Department: 2685)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S072000, C455S563000

Reexamination Certificate

active

06954652

ABSTRACT:
A portable telephone apparatus usable both for telephone and hearing music is disclosed, including an antenna for holding communication with a base station or a parent unit, a voice input unit such as a microphone, a voice output unit such as a speaker, an operating unit including keys and a display unit manipulated by a user operating the apparatus, a telephone control unit for modulating a radio signal from the voice input unit and outputting the modulated signal to the antenna and demodulating the radio signal received through the antenna, extracting a voice signal and outputting the voice signal, a chargeable battery for supplying power to the apparatus, a storage unit for storing the compressed music data, a data restoration unit for reading, expanding and reproducing as a music signal the data stored in the storage unit, and a switching unit for selecting the voice signal demodulated by the telephone control unit or the music signal reproduced by the data restoration unit and outputting the selected signal to the voice output unit.

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Japanese Office Action dated Jan. 29, 2002 with English translation.
Japanese Office Action dated Feb. 25, 2003 with English translation.
Japanese Office Action dated May 20, 2003 with English translation.

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