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81. 发明专利

JP2004216151A Method and system for enhanced audio communication in interactive environment 审中-公开
公开(公告)号：JP2004216151A
公开(公告)日：2004-08-05
申请号：JP2004004943
申请日：2004-01-13
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： GILBOY CHRISTOPHER P , SHINNERS STEPHEN
IPC分类号： A63F13/12 , A63F13/00 , G06F15/16 , H04M3/56 , H04M7/00 , H04M11/08
CPC分类号： H04M3/568 , H04M3/56 , H04M7/006
摘要： PROBLEM TO BE SOLVED: To provide sound and audio communication enhanced in the interactive environment, having enhanced reality. SOLUTION: The enhanced type audio communication is provided in the interactive environment such as a gaming environment with a plurality of participants. An input audio signal such as a speech signal, originated by one of the plurality of participants, is received, and one or a plurality of instructions corresponding to the input audio signal are received. Then, an output audio signal is generated from the input audio signal based on the one or plurality of instructions. The output audio signal is designated to be transmitted to one or a plurality of participants. COPYRIGHT: (C)2004,JPO&NCIPI

82. 发明专利

JP2004208309A Mpls virtual private network using double network core 审中-公开
公开(公告)号：JP2004208309A
公开(公告)日：2004-07-22
申请号：JP2003422635
申请日：2003-12-19
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： UTTARO JAMES
IPC分类号： H04L12/66 , H04L12/46 , H04L12/56
CPC分类号： H04L45/50 , H04L45/00 , H04L45/22
摘要： PROBLEM TO BE SOLVED: To provide a MPLS (Multi Protocol Label Switching) system using a plurality of cores.
SOLUTION: The MPLS system can use two or more cores when establishing a virtual private network. The routes are separately established over each core, and weight is assigned on the two routes. Therefore, a desirable route is selected by composing the weight manually in advance.
COPYRIGHT: (C)2004,JPO&NCIPI

83. 发明专利

JP2004072752A Radio channel setting using low bandwidth for selecting high bandwidth width data bearer channel of network for data transmission 审中-公开
公开(公告)号：JP2004072752A
公开(公告)日：2004-03-04
申请号：JP2003208141
申请日：2003-08-21
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： MILLER ROBERT R
IPC分类号： H04L12/56 , H04M11/06 , H04W72/06 , H04W76/02 , H04W88/06 , H04Q7/36 , H04Q7/38
CPC分类号： H04W76/025 , H04W74/00 , H04W88/06
摘要： PROBLEM TO BE SOLVED: To provide a radio data transmission system in which data transmission is achieved via a wide band channel which achieves, selects, sets up, monitors, and maintains access and mediation at a low information rate via a narrow band channel particularly with respect to a data transmission network. SOLUTION: The data transmission system includes a low band two-way transmission network, and the network controls access to a wide band bearer channel, controls utilization thereof and strengthens efficiency of data transmission. In one embodiment, a low band communication service is used to set up a wide band channel connection in a wide band communication service, and high-speed data are communicated to a user by eliminating necessity of overhead for addressing and accessing a communication on the wide band channel. COPYRIGHT: (C)2004,JPO

84. 发明专利

JPH098838A METHOD AND DEVICE FOR LAN INTERCONNECTION 失效
公开(公告)号：JPH098838A
公开(公告)日：1997-01-10
申请号：JP5069396
申请日：1996-03-08
申请人： AT & T CORP , AT & T CORP
发明人： CHANG TIAN-PONG P , CIVANLAR SEYHAN , SAKSENA VIKRAM R
IPC分类号： H04L12/46 , H04L12/56 , H04Q11/04 , H04L12/28 , H04L12/66
摘要： PROBLEM TO BE SOLVED: To prevent deterioration in network performance by interconnecting ELANs so as to suppress the number of broadcast messages to be sent. SOLUTION: Each of sub-ELANs 207, 219, 227, 237 is connected to an ELANcontroneet network 401 via a point-to-point connection oriented connected through an ATM broad area network 131. In the network 401, an address server 247 and a broadcast/route server 215 act like substitute LES for each of servers 201, 203, 211, 213, 301, 303, 305, 307 in the sub-ELAN. The number of connecting points to interconnect the separate ELAN servers is reduced from the order of square to the order of single power with respect to the number of the interconnected ELANs. Furthermore, the number of total messages sent among the sub-ELANs in the ELAN is reduced to the number of the sub ELANs by sending a broadcast message to each sub-ELAN other than the message sender from the network 401.

85. 发明专利

JP5690890B2 受信器、および受信器において実行される方法有权
标题翻译：在接收机中执行的方法，和一个接收器
公开(公告)号：JP5690890B2
公开(公告)日：2015-03-25
申请号：JP2013181789
申请日：2013-09-03
申请人：エイ・ティ・アンド・ティ・コーポレーションAt&T Corp. , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人：デイビッドエイカピロウ , デイビッドエイカピロウ
IPC分类号： G10L19/005 , G10L13/00 , H03M13/37 , H04L1/00 , H04M11/00
CPC分类号： G10L19/005

86. 发明专利

JP2014053945A Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video 有权
标题翻译：视频编码器提供图像编码和内部编码视频的隐含系数预测和扫描适配
公开(公告)号：JP2014053945A
公开(公告)日：2014-03-20
申请号：JP2013225594
申请日：2013-10-30
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： HASKELL BARIN GEOFFRY , PURI ATUL , SCHMIDT ROBERT LOUIS
IPC分类号： H04N19/50 , H04N19/60 , G06T9/00 , H03M7/36 , H04N19/132 , H04N19/136 , H04N19/176 , H04N19/186 , H04N19/51 , H04N19/625 , H04N19/91
CPC分类号： G06T9/004
摘要： PROBLEM TO BE SOLVED: To decrease bandwidth of signals, in coding video images.SOLUTION: A predictive video coder performs gradient prediction, on the basis of previous blocks (A, B and C) of image data. For a new block (X) of the image data, prediction determines a horizontal gradient and a vertical gradient from a single block (B) diagonally above the new block. On the basis of these gradients, an encoder predicts image information, on the basis of image processing of either a horizontally adjacent block, or a vertically adjacent block with respect to the new block.
摘要翻译：要解决的问题：在编码视频图像中降低信号的带宽。解决方案：预测视频编码器基于图像数据的先前块（A，B和C）来执行梯度预测。对于图像数据的新块（X），预测确定从新块上方的对角线上的单个块（B）的水平梯度和垂直梯度。基于这些梯度，编码器基于相对于新块的水平相邻块或垂直相邻块的图像处理来预测图像信息。

87. 发明专利

JP2012198581A Method and device for executing packet loss or frame erasure concealment 审中-公开
标题翻译：用于执行分组损失或框架擦除保护的方法和装置
公开(公告)号：JP2012198581A
公开(公告)日：2012-10-18
申请号：JP2012166661
申请日：2012-07-27
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： KAPILOW DAVID A
IPC分类号： G10L13/00 , G10L19/005 , H03M13/37 , H04L1/00 , H04M11/00
CPC分类号： G10L19/005
摘要： PROBLEM TO BE SOLVED: To provide a method and device for executing packet loss or frame erasure concealment in a speech coder which does not have any incorporated or standard FEC processing.SOLUTION: A receiver including a decoder is configured to receive a frame in which compressed speech information has been encoded. The lost frame detector of the receiver is configured to determine whether or not the encoded frame has been lost or damaged or erased during transmission. When the encoded frame has not been erased, the encoded frame is decoded by a decoder. After a predetermined delay period is added, a voice frame is output. When the lost frame detector determines that the encoded frame has been erased, an FEC module performs frame concealment processing to the signal. In this case, FEC processing includes generating a synthetic speech which is naturally heard with respect to the erased frame.
摘要翻译：要解决的问题：提供一种在没有任何并入或标准FEC处理的语音编码器中执行分组丢失或帧擦除隐藏的方法和装置。解决方案：包括解码器的接收机被配置为接收压缩语音信息已被编码的帧。接收机的丢失帧检测器被配置为确定编码帧是否在传输期间丢失或损坏或擦除。当编码帧未被擦除时，编码帧由解码器解码。在添加了预定的延迟时间之后，输出语音帧。当丢失帧检测器确定编码帧已被擦除时，FEC模块对该信号执行帧隐藏处理。在这种情况下，FEC处理包括产生相对于被擦除的帧自然地被听到的合成语音。版权所有（C）2013，JPO＆INPIT

88. 发明专利

JP2012135061A Method for predicting coefficient in decoder, decoding method, and video decoder 有权
标题翻译：用于在解码器，解码方法和视频解码器中预测系数的方法
公开(公告)号：JP2012135061A
公开(公告)日：2012-07-12
申请号：JP2012092409
申请日：2012-04-13
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： HASKELL BARIN GEOFFRY , PURI ATUL , SCHMIDT ROBERT LOUIS
IPC分类号： H04N19/60 , G06T9/00 , H03M7/36 , H04N19/132 , H04N19/136 , H04N19/176 , H04N19/186 , H04N19/50 , H04N19/51 , H04N19/625 , H04N19/91
CPC分类号： G06T9/004
摘要： PROBLEM TO BE SOLVED: To decrease bandwidth of signals, in coding video images.SOLUTION: A predictive video coder performs gradient prediction, based on previous blocks (A, B and C) of image data. For a new block (X) of the image data, prediction determines a horizontal gradient and a vertical gradient from a single block (B) diagonally above the new block. Based on these gradients, an encoder predicts image information, based on image processing of either a horizontally adjacent block, or a vertically adjacent block with respect to the new block.
摘要翻译：要解决的问题：为了降低编码视频图像中信号的带宽。解决方案：预测视频编码器基于图像数据的先前块（A，B和C）来执行梯度预测。对于图像数据的新块（X），预测确定从新块上方的对角线上的单个块（B）的水平梯度和垂直梯度。基于这些梯度，编码器基于相对于新块的水平相邻块或垂直相邻块的图像处理来预测图像信息。版权所有（C）2012，JPO＆INPIT

89. 发明专利

JP2010055639A Mechanism for enabling secured electronic transaction on open internet 审中-公开
标题翻译：在开放互联网上启用安全电子交易的机制
公开(公告)号：JP2010055639A
公开(公告)日：2010-03-11
申请号：JP2009277587
申请日：2009-12-07
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： APTE JITENDRA
IPC分类号： G06F13/00 , B65G61/00 , G06F1/00 , G06Q20/02 , G06Q20/04 , G06Q20/08 , G06Q20/12 , G06Q20/24 , G06Q20/38 , G06Q20/40 , G06Q20/42 , H04L9/32 , H04L29/06 , H04M3/42 , H04M7/12 , H04M11/00
CPC分类号： H04L63/10 , G06Q20/02 , G06Q20/04 , G06Q20/085 , G06Q20/12 , G06Q20/24 , G06Q20/385 , G06Q20/401 , G06Q20/425 , H04L29/06 , H04M7/12
摘要： PROBLEM TO BE SOLVED: To provide a method for performing transactions between a user and a server, which is remotely located from the user on an open communication network. SOLUTION: The method receives a transaction ID number from servers, and terminates communication between users and the server that is remotely located from the users, wherein the communication is established between the users and a transaction server 19. The transaction server 19 is coupled to the users and the server that is remotely located on a communication network 11, which is separated from an open network 12, so that the transaction server 19 can act on the server. After the transaction ID number is sent to the transaction server 19 and the transaction server 19 confirms the validity of the transaction ID number, the method completes the transaction when the transaction ID number is sent to the transaction server 19 located on the communication network in response to a request from the transaction server 19. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在用户和服务器之间进行交易的方法，该方法在开放式通信网络上远离用户。解决方案：该方法从服务器接收事务ID号，并终止用户与远离用户的服务器之间的通信，其中在用户与事务服务器19之间建立通信。事务服务器19是耦合到远离位于与开放网络12分离的通信网络11上的用户和服务器，使得交易服务器19可以对服务器进行操作。在交易ID号码被发送到交易服务器19并且交易服务器19确认交易ID号码的有效性之后，当交易ID号码被发送到位于通信网络上的交易服务器19时，该方法完成交易来自交易服务器19的请求。（C）2010年，JPO和INPIT

90. 发明专利

JP2009181586A System and method of streaming 3-d wireframe animation 审中-公开
标题翻译：流动三维线性动画的系统与方法
公开(公告)号：JP2009181586A
公开(公告)日：2009-08-13
申请号：JP2009075288
申请日：2009-03-26
申请人： At & T Corp , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp.
发明人： JOERN OSTERMANN , SOCRATES VARAKLIOTIS
IPC分类号： G06T15/70 , G06T9/00 , H04L1/00 , H04N19/89
CPC分类号： G06T9/001 , H04N19/29 , H04N19/30 , H04N19/37 , H04N19/503 , H04N19/67 , H04N19/895
摘要： PROBLEM TO BE SOLVED: To perform optimal resilience to errors in packetized streaming of 3-D wireframe animation. SOLUTION: The optimal resilience is achieved by partitioning a stream into a plurality of layers, and maintaining the same overall bit rate by separately applying unequal error correction coding to the respective layers. An unequal error protection scheme for each of the layers combined with an error concealment method at the receiver side achieves graceful degradation of streamed animation at a higher packet loss rate than a technique of not clarifying a subjective parameter such as visual smoothness. COPYRIGHT: (C)2009,JPO&INPIT

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