| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radio communication terminal and a communication method thereof capable of continuously providing constant communication services, even if the radio communication terminal executes hand-off to a communication area employing a communication systems having different communication performance. <P>SOLUTION: This radio communication terminal 100A is provided with a radio transmitter/receiver 101 for transmitting/receiving audio and image data to/from a terminal of a communication destination; a connection processor 103 for controlling hand-off between communication systems having different communication performance; and a data processor 107 and an audio processor 109 for controlling transmission of audio or image data by the transmitter/receiver 101 and/or transmission of audio or image data by the communication destination terminal, in accordance with the communication performance of the communication system of the hand-off destination when the processor 103 executes hand-off during transmitting/receiving the audio and image data to/from the communication destination terminal via the section 101. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
