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    • 41. 发明专利
    • Telephone system, call control server device, and communication connection method
    • 电话系统,呼叫控制服务器设备和通信连接方法
    • JP2012138857A
    • 2012-07-19
    • JP2010291302
    • 2010-12-27
    • Toshiba Corp株式会社東芝
    • KITAZAWA KENICHI
    • H04M3/00
    • H04L65/1046H04L65/104H04L65/1069
    • PROBLEM TO BE SOLVED: To enable establishment of negotiations between ends over a dedicated IP-QSIG line without giving a server device a media conversion function and without a need for matching media information by data setting preliminarily.SOLUTION: According to an embodiment, a telephone system has detection means, notification means, and control means. The detection means, when an origination operation from a first terminal device connected with a first server device to a second terminal device connected with a second server device is performed, detects a response of the second terminal device in the second server device. The notification means, when the response of the second terminal device is detected, analyzes media information received from the second terminal device in the second server device, and notifies the first server device of the analyzed media information. The control means performs communication connection between the first terminal device and the second terminal device by peer-to-peer based on the media information notified from the second server device in the first server device.
    • 要解决的问题:为了能够通过专用IP-QSIG线路建立终端之间的协商,而不需要为服务器设备提供媒体转换功能,并且不需要通过初始数据设置来匹配媒体信息。 解决方案:根据实施例,电话系统具有检测装置,通知装置和控制装置。 该检测装置当执行从与第一服务器装置连接的第一终端装置到与第二服务器装置连接的第二终端装置的发起操作时,检测第二服务器装置中的第二终端装置的响应。 该通知是指当检测到第二终端装置的响应时,分析从第二服务器装置中的第二终端装置接收到的媒体信息,并向第一服务器装置通知所分析的媒体信息。 控制装置基于从第一服务器装置中的第二服务器装置通知的媒体信息,通过点对点地进行第一终端装置与第二终端装置的通信连接。 版权所有(C)2012,JPO&INPIT
    • 49. 发明专利
    • Server device and communication connection method
    • 服务器设备和通信连接方法
    • JP2011015066A
    • 2011-01-20
    • JP2009156003
    • 2009-06-30
    • Toshiba Corp株式会社東芝
    • YAMAZAKI ATSUSHITANI SADAYUKI
    • H04M3/00
    • H04L65/1046H04L65/1006H04L65/1069H04L67/303H04L69/24H04M7/0072
    • PROBLEM TO BE SOLVED: To provide a server device allowing communication connection even when capabilities do not coincide with each other between terminals in the communication connection.SOLUTION: In an IP exchange device BT, a codec capability table 141 obtained by relating respective terminal numbers of respective SIP terminals T11-T1i and gateways GW1, GW2 to codecs each possessed by each of them is previously stored in a storage part 14 before communication connection; the codec capability table 141 is consulted in the communication connection; when the codecs coincide with each other, communication between an originating terminal and a reception terminal is connected by a peer-to-peer manner by using the codecs which coincide with each other; and, when the codecs do not coincide with each other, the communication between the originating terminal and the reception terminal is connected by being led in a time switch 16.
    • 要解决的问题:即使当通信连接中的终端之间的能力不相符时,也提供允许通信连接的服务器设备。解决方案:在IP交换设备BT中,通过将各个终端号码 各个SIP终端T11-T1i和网关GW1,GW2与它们各自拥有的编解码器预先存储在通信连接之前的存储部分14中; 在通信连接中查阅编解码器能力表141; 当编解码器彼此一致时,通过使用彼此一致的编解码器,通过对等方式连接始发终端与接收终端之间的通信; 并且当编解码器彼此不一致时,始发终端和接收终端之间的通信通过在时间交换机16中被引导来连接。
    • 50. 发明专利
    • Communication system and server
    • 通信系统和服务器
    • JP2010213027A
    • 2010-09-24
    • JP2009057473
    • 2009-03-11
    • Hitachi Ltd株式会社日立製作所
    • NAKAMURA SHOTAKAWAI ERIUTSUNOMIYA TAKUMA
    • H04M3/00G06F13/00H04L12/70H04L12/801H04L12/911H04M11/00
    • H04L65/1069H04L29/06H04L29/06027H04L65/1006H04L65/1026H04L65/103H04L65/104H04L65/1046H04L65/80H04L67/14H04W80/04H04W80/10
    • PROBLEM TO BE SOLVED: To transfer data between two communication parties in an NGN with communication quality secured therein. SOLUTION: A SOAP-SIP adapter 2 establishes a session with terminals 5b and 5c in accordance with a SIP. At this point, the SOAP-SIP adapter 2 sends an INVITE message including its own IP address and port number to the terminals 5b and 5c. Each terminal 5b, 5c sends a 200 OK including its own IP address and port number to the SOAP-SIP adapter 2. The SOAP-SIP adapter 2 associates and stores the IP address and port number of each terminal 5b, 5c in a memory. The SOAP-SIP adapter 2 transfers a media stream received from each terminal 5b, 5c to a destination of the associated IP address and port number by referring to the memory. Also, a pseudo RBT is sent to a terminal A5b to prevent a silent state in a duration from session establishment with the terminal A5b to session establishment with a terminal B5c. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:在NGN中的两个通信方之间传输数据,其中保证通信质量。 解决方案:SOAP-SIP适配器2根据SIP建立与终端5b和5c的会话。 此时,SOAP-SIP适配器2向终端5b和5c发送包括其自己的IP地址和端口号的INVITE消息。 每个终端5b,5c向SOAP-SIP适配器2发送包括其自己的IP地址和端口号的200 OK。SOAP-SIP适配器2将每个终端5b,5c的IP地址和端口号关联并存储在存储器中。 SOAP-SIP适配器2通过参考存储器将从每个终端5b,5c接收的媒体流传送到相关联的IP地址和端口号的目的地。 此外,将伪RBT发送到终端A5b,以防止从与终端A5b的会话建立到与终端B5c的会话建立的持续时间中的静音状态。 版权所有(C)2010,JPO&INPIT