公开(公告)号：US07634574B2

公开(公告)日：2009-12-15

申请号：US10543176

申请日：2004-01-29

申请人： Satoshi Senga ,  Go Nakano ,  Sachiko Takeshita ,  Ming Qiang Xu

发明人： Satoshi Senga ,  Go Nakano ,  Sachiko Takeshita ,  Ming Qiang Xu

IPC分类号： G06F15/16 ,  G06F15/173 ,  H04B7/00

CPC分类号： H04W24/00 ,  H04L47/14 ,  H04L47/2475

摘要： A communication control apparatus, communication terminal apparatus, server apparatus, and communication control method are provided that continue video and/or voice communication in a way that feels seamless to the user even when communication conditions change in a mobile environment. Newly introducing a lower layer management section that notifies an upper layer of lower layer information such as field intensity and network congestion into a conventional communication terminal apparatus, which is configured in such a way that this lower layer information is concealed from the application, enables the connection control section that provides the application's service generation environment to recognize lower layer information directly, and makes possible various kinds of status determination and control changes based on lower layer information at the application level.

摘要翻译： 提供一种通信控制装置，通信终端装置，服务器装置以及通信控制方法，即使在移动环境中的通信条件发生变化的情况下，也可以以与用户无缝的方式连续进行视频和/或语音通信。 新引入下层管理部分，将下层信息（如场强度和网络拥塞）的上层通知给传统的通信终端装置，其被配置为使得该较低层信息被从应用程序中隐藏起来，使得能够 连接控制部分，提供应用程序的服务生成环境，以直接识别下层信息，并且可以根据应用级别的较低层信息进行各种状态确定和控制变更。

公开(公告)号：US20090055537A1

公开(公告)日：2009-02-26

申请号：US11814746

申请日：2006-01-23

申请人： Kentaro Takei ,  Sachiko Takeshita ,  Daisaku Komiya ,  Maki Amishima ,  Mingqiang Xu

发明人： Kentaro Takei ,  Sachiko Takeshita ,  Daisaku Komiya ,  Maki Amishima ,  Mingqiang Xu

IPC分类号： G06F15/16

CPC分类号： H04M3/58 ,  H04M7/006 ,  H04M2203/2094

摘要： A transfer-source terminal, a communication-destination terminal, and a nearby terminal existing in the neighborhood of transfer-source terminal are provided. The nearby terminal collects connectivity information for monitoring connectivity after terminal switching by performing a communication process with the communication-destination terminal, and transmits the connectivity information collected to the transfer-source terminal. The transfer-source terminal receives connectivity information from the nearby terminal by a connectivity information receiving unit, determines a transfer-destination terminal from among the nearby terminals according to connectivity information by a transfer-destination terminal determinating unit, and transfers a communication session with a communication-destination terminal to the transfer-destination terminal determined, by a session transferring unit.

摘要翻译： 提供了存在于传送源终端附近的传送源终端，通信目的地终端和附近的终端。 附近的终端通过与通信目的地终端进行通信处理来收集用于监视终端切换后的连接的连接信息，并将收集的连接信息发送到传送源终端。 传输源终端通过连通性信息接收单元从附近的终端接收连接信息，根据传输目的地终端确定单元的连接性信息从附近的终端确定传送目的地终端，并且传送与 通过会话传送单元确定的传送目的地终端的通信目的地终端。

公开(公告)号：US20080130563A1

公开(公告)日：2008-06-05

申请号：US11885120

申请日：2006-03-13

申请人： Ming Qiang Xu ,  Sachiko Takeshita ,  Maki Amishima ,  Kentaro Takei

发明人： Ming Qiang Xu ,  Sachiko Takeshita ,  Maki Amishima ,  Kentaro Takei

IPC分类号： H04Q7/20 ,  H04Q7/38

CPC分类号： H04W28/26 ,  H04L67/18 ,  H04W36/14 ,  H04W36/32

摘要： A communication terminal (1) comprises a wireless interface (19) for detecting intensity of radio wave that is received via a plurality of networks that use different communication schemes; a movement prediction unit (14) for predicting a destination network based on radio wave intensity detected by the wireless interface (19); and prediction information transmission unit (13) for transmitting a bandwidth reservation request that requests reservation of a bandwidth between a destination network control device (4) controlling communication connection in a destination network that is predicted to be the destination of the communication terminal and a network control device (3) to which the communication terminal is currently connected as well as transfer of currently communicated communication information to the destination network control device, to the network control device to which the communication terminal is currently connected. This enables smooth switching to a different network.

摘要翻译： 通信终端（1）包括：无线接口（19），用于检测通过使用不同通信方案的多个网络接收的无线电波的强度; 运动预测单元，用于基于由无线接口（19）检测到的无线电波强度来预测目的地网络; 以及预测信息发送单元（13），用于发送在预测为通信终端的目的地的目的地网络中的控制通信连接的目的地网络控制装置（4）和网络之间请求预留带宽的带宽预约请求 通信终端当前连接到的控制装置（3）以及当前传送的通信信息到目的地网络控制装置的通信到当前连接通信终端的网络控制装置。 这使得能够平滑地切换到不同的网络。

公开(公告)号：US20060253888A1

公开(公告)日：2006-11-09

申请号：US10543176

申请日：2004-01-29

申请人： Satoshi Senga ,  Go Nakano ,  Sachiko Takeshita ,  Ming Xu

发明人： Satoshi Senga ,  Go Nakano ,  Sachiko Takeshita ,  Ming Xu

IPC分类号： H04N7/173

CPC分类号： H04W24/00 ,  H04L47/14 ,  H04L47/2475

摘要： A communication control apparatus, communication terminal apparatus, server apparatus, and communication control method are provided that continue video and/or voice communication in a way that feels seamless to the user even when communication conditions change in a mobile environment. Newly introducing a lower layer management section that notifies an upper layer of lower layer information such as field intensity and network congestion into a conventional communication terminal apparatus, which is configured in such a way that this lower layer information is concealed from the application, enables the connection control section that provides the application's service generation environment to recognize lower layer information directly, and makes possible various kinds of status determination and control changes based on lower layer information at the application level.

公开(公告)号：US20060121919A1

公开(公告)日：2006-06-08

申请号：US10542068

申请日：2004-06-08

申请人： Maki Amishima ,  Sachiko Takeshita ,  Kentaro Takei ,  Go Nakano

发明人： Maki Amishima ,  Sachiko Takeshita ,  Kentaro Takei ,  Go Nakano

IPC分类号： H04Q7/20

CPC分类号： H04L41/12 ,  H04L41/0803 ,  H04W48/08 ,  H04W48/16 ,  H04W60/00 ,  H04W80/04 ,  H04W80/10

摘要： A network server 110 for managing a terminal connected to a local IP network 111 comprises: a signaling control section 109 for receiving a registration request, sent from a mobile device 120 which has just been connected to the local IP network 111, requesting registration as a terminal connected to the network; an equipment information management section 107 for obtaining, as equipment information, information about pieces of equipment 112 to 117 connected to the local IP network 111; and a signaling control section 109 for sending to the mobile device 120 a response to the registration request, the response including equipment information obtained by the equipment information management section 107. A network server capable of using equipment in a network with ease can thus be provided.

摘要翻译： 用于管理连接到本地IP网络111的终端的网络服务器110包括：信令控制部分109，用于接收从刚刚连接到本地IP网络111的移动设备120发送的注册请求，请求注册为 终端连接到网络; 设备信息管理部分107，用于获取关于连接到本地IP网络111的设备112至117的信息作为设备信息; 以及用于向移动设备120发送对注册请求的响应的信令控制部分109，该响应包括由设备信息管理部分107获得的设备信息。 因此能够容易地在网络中使用设备的网络服务器。

公开(公告)号：US08179958B2

公开(公告)日：2012-05-15

申请号：US11666608

申请日：2006-02-08

申请人： Daisaku Komiya ,  Yoshimasa Honda ,  Sachiko Takeshita

发明人： Daisaku Komiya ,  Yoshimasa Honda ,  Sachiko Takeshita

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04N7/173 ,  G06K9/46 ,  G06F15/16 ,  G01S3/78 ,  H04W4/00 ,  H04N5/926 ,  H04N9/804 ,  H04N7/26

CPC分类号： H04N19/44 ,  H04L41/509 ,  H04L65/1083 ,  H04L65/4076 ,  H04L65/607 ,  H04N21/44004

摘要： When a switching target device receives a media output indication from a sender device, a switch connects with contact B, which causes all image data stored in an extended media buffer to be inputted in a decoder, starting from the first frame (which is an I-frame) of the image data. The decoder decodes the image data, starting from the I-frame, and stores a reconstructed image in a reconstructed-image buffer. A reconstructed image required for decoding video picture data outputted from a media buffer is held in the reconstructed-image buffer. Thus, when device switching occurs, the decoder can immediately start decoding regardless of whether video picture data inputted from the media buffer is an intraframe.

摘要翻译： 当切换目标设备从发送者设备接收到媒体输出指示时，交换机与联系人B连接，这使得存储在扩展媒体缓冲器中的所有图像数据从第一帧（即I -frame）的图像数据。 解码器从I帧开始解码图像数据，并将重建的图像存储在重构图像缓冲器中。 将从媒体缓冲器输出的视频图像数据解码所需的重构图像保存在重构图像缓冲器中。 因此，当设备切换发生时，无论从媒体缓冲器输入的视频图像数据是否是帧内，解码器都可以立即开始解码。

公开(公告)号：US07796512B2

公开(公告)日：2010-09-14

申请号：US11908354

申请日：2006-03-13

申请人： Daisaku Komiya ,  Sachiko Takeshita ,  Mingqiang Xu ,  Kentaro Takei ,  Maki Amishima

发明人： Daisaku Komiya ,  Sachiko Takeshita ,  Mingqiang Xu ,  Kentaro Takei ,  Maki Amishima

IPC分类号： G01R31/08

CPC分类号： H04L67/16 ,  H04L65/1066 ,  H04L67/14 ,  H04L67/148

摘要： A session mobility for moving a session held between a switching source device and a communication counterpart to a switching destination device other than the switching source device. The switching source device transmits media data relating to a session by multicast or broadcast prior to device switching. The switching destination candidate device receives the transmitted media data, and thereby switching destination determined device, in replace of the switching source device, outputs media data. Thus, a switching time from a switching source device to a switching destination device can be made fast such that a user cannot perceive it.

摘要翻译： 用于将切换源设备和通信对方之间保持的会话移动到切换源设备之外的切换目的地设备的会话移动性。 切换源设备在设备切换之前通过多播或广播传送与会话有关的媒体数据。 切换目的地候选设备接收所发送的媒体数据，从而切换目的地确定设备，代替切换源设备输出媒体数据。 因此，可以使从切换源装置到切换目的地装置的切换时间快，使得用户不能察觉它。

公开(公告)号：US20090061776A1

公开(公告)日：2009-03-05

申请号：US11575223

申请日：2006-02-01

申请人： Kentaro Takei ,  Sachiko Takeshita ,  Daisaku Komiya ,  Maki Amishima ,  Ming Qiang Xu

发明人： Kentaro Takei ,  Sachiko Takeshita ,  Daisaku Komiya ,  Maki Amishima ,  Ming Qiang Xu

IPC分类号： H04B7/00

CPC分类号： H04W8/22 ,  H04L67/14 ,  H04L67/16 ,  H04L67/36 ,  H04L69/18 ,  H04L69/24 ,  H04W4/02 ,  H04W8/005 ,  H04W40/00 ,  H04W88/04 ,  H04W92/18

摘要： An object of the invention is to present service selection to the user immediately when it is made possible to realize a new service with a communication terminal of an associated party. A communication terminal 100 enables the user to use a communication service using a peripheral equipment within a communication range with an associated terminal connected through a network and includes a total control section 104 having a capability information change notification unit for notifying the associated terminal of occurrence of change in the peripheral equipment within the communication range and a service candidate determination unit for determining an available communication service with the associated terminal when change in the peripheral equipment occurs.

摘要翻译： 本发明的一个目的是当有可能用关联方的通信终端实现新的服务时，立即向用户呈现服务选择。 通信终端100使用户能够使用与通过网络连接的相关终端的通信范围内的外围设备的通信服务，并且包括总控制部分104，其具有能力信息改变通知单元，用于通知相关终端的发生 在通信范围内的外围设备的变化以及服务候选确定单元，用于当发生外围设备的变化时确定与相关联的终端的可用的通信服务。

公开(公告)号：US20070195756A1

公开(公告)日：2007-08-23

申请号：US11359477

申请日：2006-02-23

申请人： Daisaku Komiya ,  Eunsoo Shim ,  Mingqiang Xu ,  Sachiko Takeshita

发明人： Daisaku Komiya ,  Eunsoo Shim ,  Mingqiang Xu ,  Sachiko Takeshita

IPC分类号： H04L12/50

CPC分类号： H04L65/80 ,  H04L65/4084

摘要： Terminal switching technology for seamlessly switching streaming sessions between terminals is provided. In this technology, a switching destination terminal has an establishing section establishing a streaming session with a communicating party according to a terminal switching request, a receiving section receiving data from the communicating party after a streaming session is established with the communicating party, a storing section storing received data, and an acquisition section acquiring newest data from the terminal apparatus of the switching source transmitting the terminal switching request in the event that the newest data to be outputted is not in the storing section after the terminal switching request is received and the storing section starts storing the data.

摘要翻译： 提供终端切换技术，可在终端之间无缝切换流媒体会话。 在该技术中，切换目的地终端具有根据终端切换请求与通信对方建立流式会话的建立部，在与通信对方建立流传输会话之后从通信对方接收数据的接收部，存储部 存储接收到的数据，并且获取部分，在接收到终端切换请求之后，在要输出的最新数据不在存储部分中的情况下，从发送终端切换请求的切换源的终端装置获取最新数据，并且存储 部分开始存储数据。

公开(公告)号：US20090327516A1

公开(公告)日：2009-12-31

申请号：US11917469

申请日：2006-06-06

申请人： Maki Amishima ,  Sachiko Takeshita ,  Ming qiang Xu ,  Daisaku Komiya ,  Kentaro Takei

发明人： Maki Amishima ,  Sachiko Takeshita ,  Ming qiang Xu ,  Daisaku Komiya ,  Kentaro Takei

IPC分类号： G06F15/173

CPC分类号： H04L65/1069 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1083 ,  H04L65/1086 ,  H04L69/40 ,  H04W76/20

摘要： A switch instruction is transmitted from a PC terminal (105) to a portable PC terminal (107) (S302); the portable PC terminal (107) transmits a switch connection request to a portable communication terminal (102) on the other end of communication (S306); the portable PC terminal (107), when it is waiting for a response to the switch connection request and receives a switch connection request from the other end of communication, detects that switching processes are being performed simultaneously (S312); upon detection of the simultaneous switching, a switching session related to either switch connection request is determined to be continued (S314 and S315); the portable PC terminal (107), which received the switch connection request to which the switching session determined to be continued was related, transmits a success response including information on the switching process of the portable PC terminal (107) side (S316 and S319); and the PC terminal 101, which received the switch connection request to which the one to be stopped was related, transmits a failure response (S317 and S318). This allows switching to be carried out with quick and not many procedures in both end communication terminals performing multimedia communication with each other.

摘要翻译： 从PC终端（105）向便携式PC终端（107）发送切换指示（S302）。 便携式PC终端（107）在通信的另一端向便携式通信终端（102）发送切换连接请求（S306）; 便携式PC终端（107）当等待对交换机连接请求的响应并从通信的另一端接收到切换连接请求时，检测到正在执行切换处理（S312）。 在检测到同时切换时，确定与任一切换连接请求相关的切换会话继续（S314和S315）。 接收到切换会话被确定为继续的交换机连接请求的便携式PC终端（107）发送包括关于便携式PC终端（107）侧的切换处理的信息的成功响应（S316和S319） ; 并且接收到要停止的交换机连接请求相关的PC终端101发送故障响应（S317和S318）。 这允许在执行多媒体通信的两端通信终端中以快速且不多的过程进行切换。