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    • 1. 发明申请
    • METHOD AND SYSTEM FOR CONTROLLING MEDIA PLAYING AND METADATA EXECUTION UNIT
    • 控制媒体播放和元数据执行单元的方法和系统
    • US20110047134A1
    • 2011-02-24
    • US12916054
    • 2010-10-29
    • Ni ZhangDewen ZhangYouzhu ShiBaojian Qi
    • Ni ZhangDewen ZhangYouzhu ShiBaojian Qi
    • G06F17/30
    • H04L65/4084H04L12/18H04L51/063H04L67/306
    • A method and a system for controlling media playing and a metadata execution unit are provided. The metadata execution unit obtains metadata provided by a metadata providing unit, and executes corresponding metadata according to trigger information for executing metadata. The metadata execution unit generates media content control indication information according to an execution result, and sends the media content control indication information. A media content control unit then controls media content playing correspondingly according to the media content control indication information. By using the method and apparatus, metadata is distributed to a suitable network entity to be executed for controlling media playing. In this way, decentralized execution of a policy is achieved. Therefore, processing efficiency is improved.
    • 提供了一种用于控制媒体播放的方法和系统以及元数据执行单元。 元数据执行单元获得由元数据提供单元提供的元数据,并根据用于执行元数据的触发信息来执行相应的元数据。 元数据执行单元根据执行结果生成媒体内容控制指示信息,并发送媒体内容控制指示信息。 媒体内容控制单元然后根据媒体内容控制指示信息来控制相应地播放媒体内容。 通过使用该方法和装置,将元数据分配给适合的网络实体以执行以控制媒体播放。 通过这种方式,实现了分散执行政策。 因此,处理效率提高。
    • 6. 发明申请
    • System and Method for Processing Packet Domain Signal
    • 用于处理分组域信号的系统和方法
    • US20100246574A1
    • 2010-09-30
    • US12797134
    • 2010-06-09
    • Youzhu ShiDongming Zhu
    • Youzhu ShiDongming Zhu
    • H04L12/66
    • H04L12/66H04L65/1016H04L65/1043H04M7/123
    • Embodiments of the present invention disclose a system and a method for processing a packet domain service signal, which enable a terminal that does not support an access control protocol of an Internet Protocol Multimedia Subsystem (IMS) to access the IMS and acquire the services in the IMS. An AGCF is added for shielding the differences of the users on the basis of the IMS defined in the 3GPP R5/R6 standard, specifically, a PSTN/ISDN user accesses an AGF first, accesses the IMS through an agent function of the AGCF, and the AGCF also manages and controls the AGF. Control of the PSTN/ISDN services may be implemented in the AGCF, or in an AS added to the IMS, or the control of basic services and supplementary services may be implemented in the AGCF while the control of value-added services may be implemented in the AS.
    • 本发明的实施例公开了一种用于处理分组域服务信号的系统和方法,其使得不支持因特网协议多媒体子系统(IMS)的接入控制协议的终端访问IMS并且获取所述服务 IMS。 增加了AGCF,用于根据3GPP R5 / R6标准中定义的IMS屏蔽用户的差异,具体来说,PSTN / ISDN用户首先访问AGF,通过AGCF的代理功能访问IMS,以及 AGCF还管理和控制AGF。 PSTN / ISDN服务的控制可以在AGCF中或在添加到IMS中的AS中实现,或者可以在AGCF中实施基本服务和补充服务的控制,而增值服务的控制可以在 AS。
    • 7. 发明申请
    • Method and communication system for implementing calling tapping at flash
    • 用于在闪存中实现呼叫窃听的方法和通信系统
    • US20070071183A1
    • 2007-03-29
    • US11481600
    • 2006-07-05
    • Youzhu Shi
    • Youzhu Shi
    • H04M1/64
    • H04M7/006H04M3/537
    • The invention discloses a method for implementing Calling Tapping at Flash, which includes the steps of: when there is a new voice message for a user, actively initiating an SIP message carrying the description information of the voice message by a Voice Mail Application Server; sending the SIP message to the user terminal or the home network device of the user by the Voice Mail Application Server, and notifying the user by the user terminal or the network device; converting the SIP message into an inter-exchange signaling message in CS domain and transmitting it to the CS domain where the user accesses by a Media Gateway Control Unit (MGCU), and notifying the user by a switching control unit in the CS domain in accordance with the prompt means of Calling Tapping at Flash of the user. The invention also discloses a communication system for implementing Calling Tapping at Flash service.
    • 本发明公开了一种在Flash中实现呼叫窃听的方法,包括以下步骤:当用户有新的话音消息时,通过语音邮件应用服务器主动发起承载话音消息描述信息的SIP消息; 通过语音邮件应用服务器将SIP消息发送给用户终端或家庭网络设备,并由用户终端或网络设备通知用户; 将SIP消息转换为CS域中的交换信令消息,并将其发送到用户由媒体网关控制单元(MGCU)访问的CS域,并按照CS域中的切换控制单元通知用户 使用用户在Flash中调用轻拍的提示方式。 本发明还公开了一种在Flash服务中实现呼叫攻击的通信系统。
    • 10. 发明授权
    • Method for listening to signal tone from a called party by a calling party during network interworking
    • 网络互通过程中主叫方从被叫方收听信号音的方法
    • US08335221B2
    • 2012-12-18
    • US11707759
    • 2007-02-16
    • Youzhu Shi
    • Youzhu Shi
    • H04M3/42
    • H04L65/1016H04L65/103H04L65/104H04L65/1069H04L65/1096H04M3/42017H04M7/123H04M7/129
    • A method for listening to signal tone from a called party by a calling party during network interworking. When the media gateway control unit receives an Address Complete message or Call Progress message from the circuit domain network, the media gateway control unit instructs a media gateway to open a media stream channel. If the received message carries an indicator indicating the called party is free, the media gateway control unit sends a Ringing response message to the packet core network; if the received message does not carry a indicator indicating the called party is free, the media gateway control unit sends a response message carrying indicator of failed call but successful media stream setup or a response message indicating failed call but successful media stream setup to the packet core network. With the method according to the embodiments of the present invention, the calling party may hear ring-back tone indicating successful call, or signal tone or voice announcement indicating failed call.
    • 一种用于在网络互通期间由主叫方从被叫方收听信号音的方法。 当媒体网关控制单元从电路域网络接收到地址完成消息或呼叫进行消息时,媒体网关控制单元指示媒体网关打开媒体流信道。 如果接收到的消息携带指示被叫方空闲的指示符,则媒体网关控制单元向分组核心网发送振铃响应消息; 如果接收到的消息不携带指示被叫方空闲的指示符,则媒体网关控制单元发送响应消息携带失败呼叫指示符但是成功的媒体流建立或响应消息指示失败的呼叫但成功的媒体流建立到分组 核心网络。 根据本发明的实施例的方法,主叫方可以听到指示成功呼叫的回铃音,或指示失败呼叫的信号音或语音通知。