| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal capable of extending an operating time of a videophone function when in use while maintaining the flexibility of movement and realizing video phone calls by many people. <P>SOLUTION: A TRX section 11 receives image and voice data transmitted from a base station 4. A wireless processing LSI 12 applies A/D conversion to the image and voice data, a CPU 13 expands the received image and voice data in a compressed state by the MPEG or the like and outputs the expanded data to a built-in LCD and a built-in speaker 14, and when an operation key 17 is operated to switch a data output destination to a Bluetooth control LSI 15, the CPU 13 turns off the built-in LCD and the built-in speaker 14. The Bluetooth (R) control LSI 15 uses a Bluetooth (R) TRX section 16 to transmit the compressed data to an external display apparatus and an external speaker 3 through a Bluetooth (R) receiver 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
