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1. 发明申请

US20080076391A1 METHOD, DEVICE AND SYSTEM FOR IMPLEMENTING PUSH-TO-TALK SERVICE 审中-公开
标题翻译：用于实施按键服务的方法，装置和系统
公开(公告)号：US20080076391A1
公开(公告)日：2008-03-27
申请号：US11859483
申请日：2007-09-21
申请人： Zhenyu CHEN , Hao YAO , Huaqing LIU , Xinping LV
发明人： Zhenyu CHEN , Hao YAO , Huaqing LIU , Xinping LV
IPC分类号： H04M3/56 , H04M1/663
CPC分类号： H04M3/56 , H04M3/566 , H04M2250/62 , H04W4/10 , H04W76/45
摘要： The present invention discloses a method for implementing a Push-To-Talk (PTT) service, including: establishing a connection between a terminal and a conference room in a conference system with half-duplex communication mode; receiving a request sent by the terminal and providing the PTT corresponding to the request according to a stored corresponding relation between the PTT services and the requests. According to the method, PTT service talk among conference room members or groups in the conference room is implemented. Embodiments of the present invention also disclose another method for implementing the PTT service, as well as a terminal, a conference application server and a system for implementing the PTT service. According to the embodiments of the present invention, the PTT service with wide signal coverage and small call delay is implemented.
摘要翻译：本发明公开了一种实现一键通（PTT）业务的方法，包括：在具有半双工通信方式的会议系统中建立终端和会议室之间的连接; 接收由终端发送的请求，并根据所存储的PTT业务与请求之间的对应关系提供对应于该请求的PTT。按照该方法，会议室中的会议室成员或组之间的PTT服务会话被实施。本发明的实施例还公开了用于实现PTT服务的另一种方法，以及终端，会议应用服务器和用于实现PTT服务的系统。根据本发明的实施例，实现了宽信号覆盖和小的呼叫延迟的PTT业务。

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