| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless device that can support simultaneously multiple push-to-talk (PTT) communications and interrupt certain PTT communication with higher priority ones. <P>SOLUTION: A user device A302 subscribes to multiple PTT communication groups 314, 316 and designates one of the groups as the primary group. The wireless device receives and plays PTT communications from the multiple PTT communication groups and interrupts playing of a PTT communication from a non-primary group if a PTT communication is received from a primary PTT communication group, to play the PTT communication received from the primary PTT communication group by an audio device. <P>COPYRIGHT: (C)2012,JPO&INPIT |
