发明名称 |
THE CONFERENCE CALL METHOD USING TIME DIVISION COMMUNICATION IN THE SHORT DISTANCE WIRELESS COMMUNICATION NETWORK |
摘要 |
The present invention relates to a three-way call method using time division communication in short distance wireless communication network. The method includes: a step in which a slave transmits a request message requesting an approval to a master when a user pushes a push button; a step in which the master which received the request message transmits automatically or manually an approval message according to a predetermined rule; and a step in which the slave which obtained the approval message obtains a right to speak and broadcasts a digital-audio signal inputted through an audio input device to all the terminals in a wireless network; wherein obtaining the right to speak is performed by two slaves at most so that bi-directional communication with the master is enabled. [Reference numerals] (AA,BB,CC) Synchronization signal |
申请公布号 |
KR101343071(B1) |
申请公布日期 |
2013.12.20 |
申请号 |
KR20130010595 |
申请日期 |
2013.01.30 |
申请人 |
SEYOUNG INFORMATION & TELECOMMUNIATION CO., LTD. |
发明人 |
LEE, SE YOUNG;LEE, HEE JIN;BAE, KI MAN;LEE, JONG MYUNG |
分类号 |
H04W4/08;H04J3/06 |
主分类号 |
H04W4/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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