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61. 发明专利

JP2013238894A Apparatus for performing frame erasure concealment 有权
标题翻译：用于执行框架防护罩的设备
公开(公告)号：JP2013238894A
公开(公告)日：2013-11-28
申请号：JP2013181789
申请日：2013-09-03
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： G10L19/005 , G10L13/00 , G10L25/90 , H03M13/37 , H04L1/00 , H04M11/00
CPC分类号： G10L19/005
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for performing packet loss or Frame Erasure Concealment (FEC) for a speech coder that does not have a built-in or standard FEC process.SOLUTION: A receiver with a decoder receives encoded frames of compressed speech information transmitted from an encoder. A lost frame detector at the receiver determines if an encoded frame has been lost or corrupted in transmission, or erased. If the encoded frame is not erased, the encoded frame is decoded by a decoder and a temporary memory is updated with the decoder's output. A predetermined delay period is added, and then the audio frame is output. If the lost frame detector determines that the encoded frame is erased, an FEC module applies a frame concealment process to the signal. The FEC processing produces natural sounding synthetic speech for the erased frames.
摘要翻译：要解决的问题：提供一种用于对不具有内置或标准FEC过程的语音编码器执行分组丢失或帧擦除隐藏（FEC）的方法和装置。解决方案：具有解码器的接收机接收编码的帧从编码器发送的压缩语音信息。在接收器处丢失的帧检测器确定编码帧是否在传输中丢失或损坏，或被擦除。如果编码帧未被擦除，则编码帧由解码器解码，并且利用解码器的输出更新临时存储器。添加预定的延迟时间，然后输出音频帧。如果丢失帧检测器确定编码帧被擦除，则FEC模块对该信号应用帧隐藏处理。 FEC处理为已擦除的帧产生自然的声音合成语音。

62. 发明专利

JP2009026316A Apparatus for predicting wait time in queue 审中-公开
标题翻译：在排队等待时间的装置
公开(公告)号：JP2009026316A
公开(公告)日：2009-02-05
申请号：JP2008208907
申请日：2008-08-14
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： WHITT WARD
IPC分类号： G06F9/46 , G06F13/00 , G06F19/00 , G06Q10/06 , G06Q30/02 , H04M3/523
CPC分类号： G06Q10/06 , G06Q10/0631 , G06Q10/06315 , G06Q10/0639 , G06Q30/0201 , H04M3/523 , H04M3/5238
摘要： PROBLEM TO BE SOLVED: To exactly predict wait time for queuing customers. SOLUTION: An apparatus and a method for predicting wait time of queueing customers are provided. Upon arrival of a new customer to a queue, or at any other desired time, a system 100 classifies each customer in service according to one or more attributes. Then, the system generates a probability distribution of the remaining service time for each customer on the basis of the attributes. Preferably, the system 100 classifies each customer in queue according to one or more attributes and generates a probability distribution of service time on the basis of the attributes. From the probability distributions of the customers in service and the customers in queue, the system estimates a wait time for the new customer. The estimated wait time is communicated to the customers or to a system administrator. The estimated wait time includes the full wait time distribution or summary of the distribution. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：准确预测排队客户的等待时间。提供了一种用于预测排队客户的等待时间的装置和方法。在新客户到达队列或任何其他期望时间时，系统100根据一个或多个属性来对服务中的每个客户进行分类。然后，系统基于属性生成每个客户的剩余服务时间的概率分布。优选地，系统100根据一个或多个属性对队列中的每个客户进行分类，并且基于属性生成服务时间的概率分布。从服务中的客户和队列中的客户的概率分布，系统估计新客户的等待时间。估计的等待时间传达给客户或系统管理员。估计的等待时间包括完整的等待时间分布或分布的总结。版权所有（C）2009，JPO＆INPIT

63. 发明专利

JP2008289187A System and method for generating and interfacing of bitstream representing mpeg-coded audiovisual object 有权
标题翻译：用于生成和接口代表MPEG编码的音频对象的系统和方法
公开(公告)号：JP2008289187A
公开(公告)日：2008-11-27
申请号：JP2008178947
申请日：2008-07-09
申请人： At & T Corp , Columbia Univ , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp. , コロンビアユニヴァーシティ
发明人： ELEFTHERIADIS ALEXANDROS , FANG YIHAN , PURI ATUL , SCHIMDT ROBERT L
IPC分类号： H04N7/24 , H04N7/26 , H04N7/52 , H04N21/234 , H04N21/44 , H04N21/443 , H04N21/472
CPC分类号： H04N21/23412 , H04N7/52 , H04N19/25 , H04N19/27 , H04N21/44012 , H04N21/4431 , H04N21/47205
摘要： PROBLEM TO BE SOLVED: To provide a standardized interface facility for MPEG-4 authoring, bitstream manipulation, editing and interpretation, with associated tools and interfaces. SOLUTION: Specified interfaces, capable of more easily testing, checking and debugging coded bitstreams while conforming to the MPEG-4 standard, as a result, can also facilitate graceful degradation in the face of decreased resources by allowing editing of bitstreams. The specified interfaces can also allow creation of decodable bitstreams (137) in response to the user requests either directly (111) or indirectly embedded in the audio-visual applications (100, 138), and future important services. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于MPEG-4创作，比特流操作，编辑和解释以及相关联的工具和接口的标准化接口设施。解决方案：指定的接口，能够更加容易地测试，检查和调试编码比特流，同时符合MPEG-4标准，结果也可以通过允许编辑比特流来促进面对减少的资源的正常降级。指定的接口还可以响应于直接（111）或间接嵌入在视听应用（100,138）中的用户请求以及将来的重要服务来创建可解码比特流（137）。版权所有（C）2009，JPO＆INPIT

64. 发明专利

JP2008283713A 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：JP2008283713A
公开(公告)日：2008-11-20
申请号：JP2008189103
申请日：2008-07-22
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 the bandwidth of signals, in coding video images.
SOLUTION: A predictive video coder performs gradient prediction, on the basis of precedent blocks (A, B and C) of image data. For a new block (X) of the image data, prediction determines the horizontal gradient and the vertical gradient, from a single block (B) located diagonally above the new block. On the basis of these gradients, the encoder predicts image information, based on the image processing of either an adjacent block in a horizontal direction, a vertically adjacent block or an adjacent block in the vertical direction, with respect to the new block.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在编码视频图像时降低信号的带宽。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），预测从位于新块上方的单个块（B）确定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方向上的相邻块，垂直相邻块或垂直方向上的相邻块的图像处理来预测图像信息。版权所有（C）2009，JPO＆INPIT

65. 发明专利

JP2008262534A Method and apparatus for radio frequency identification repeater 有权
标题翻译：无线电频率识别重复方法和装置
公开(公告)号：JP2008262534A
公开(公告)日：2008-10-30
申请号：JP2007323222
申请日：2007-12-14
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： CUNNINGHAM TIMOTHY , MILLER ROBERT R
IPC分类号： G06K17/00 , H04B1/59 , H04B5/02
CPC分类号： G06K17/0022 , H04B5/0062
摘要： PROBLEM TO BE SOLVED: To provide a method to enable an RFID repeater to be used in conjunction with an RFID tag to allow data in the RFID tag to be read using wireless packet switched technologies.
SOLUTION: For example, this method enables the RFID repeater to be coupled with the RFID tag. The RFID repeater reads and records the data from the RFID tag and then transmits the retrieved data from the RFID tag over a wireless packet network.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使得RFID中继器能够与RFID标签结合使用以允许使用无线分组交换技术来读取RFID标签中的数据的方法。
解决方案：例如，该方法使得RFID中继器能够与RFID标签耦合。 RFID中继器从RFID标签读取和记录数据，然后通过无线分组网络从RFID标签发送检索到的数据。版权所有（C）2009，JPO＆INPIT

66. 发明专利

JP2008186446A Real-time lossless compression of geographic data 审中-公开
标题翻译：地理数据的实时无损压缩
公开(公告)号：JP2008186446A
公开(公告)日：2008-08-14
申请号：JP2007322746
申请日：2007-12-14
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： ASHER MICHAEL
IPC分类号： G06T11/60 , G09B29/10
CPC分类号： G09B29/00 , G01C21/32 , H03M7/30
摘要： PROBLEM TO BE SOLVED: To provide a method and device for compressing geographic information service (GIS) data.
SOLUTION: GIS data comprising a first set of data points representing a latitude and longitude is transformed into a compressed second set of data points requiring fewer bytes of data than the first set of data points, by using one data point as a reference point and defining all data points with respect to the reference point using a scaling factor. The compressed data, the reference point, and a scaling factor can be transmitted in response to a query for GIS data, and the original data can be recovered by performing reverse transformation without data loss.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种压缩地理信息服务（GIS）数据的方法和装置。解决方案：通过使用一个数据点作为参考，将包括表示纬度和经度的第一组数据点的GIS数据变换为需要比第一组数据点少的数据字节的压缩的第二组数据点并使用缩放因子来定义和定义相对于参考点的所有数据点。可以响应于GIS数据的查询来传送压缩数据，参考点和缩放因子，并且可以通过执行没有数据丢失的逆变换来恢复原始数据。版权所有（C）2008，JPO＆INPIT

67. 发明专利

JP2008118637A System and method for interfacing mpeg-coded audio/visual objects permitting adaptive control 有权
标题翻译：用于接口MPEG编码的音频/视觉对象允许自适应控制的系统和方法
公开(公告)号：JP2008118637A
公开(公告)日：2008-05-22
申请号：JP2007276004
申请日：2007-10-24
申请人： At & T Corp , Columbia Univ , エイ・ティ・アンド・ティ・コーポレーションAt&T Corp. , コロンビアユニヴァーシティ
发明人： ELEFTHERIADIS ALEXANDROS , FANG YIHAN , KALVA HARI , PURI ATUL , SCHIMDT ROBERT L
IPC分类号： G06T9/00 , H04H1/00 , H04H20/42 , H04H60/04 , H04L29/06 , H04N5/00 , H04N7/24 , H04N7/26 , H04N21/44 , H04N21/443 , H04N21/472 , H04N21/4728 , H04N21/8543
CPC分类号： H04N21/44012 , H04H20/42 , H04L29/06027 , H04L65/605 , H04L65/80 , H04N19/27 , H04N21/4431 , H04N21/4437 , H04N21/47205 , H04N21/47217 , H04N21/4728 , H04N21/8543
摘要： PROBLEM TO BE SOLVED: To provide a system and a method allowing the adaptation of a nonadaptive system for playing and browsing coded audio/visual objects such as a parametric system of MPEG-4. SOLUTION: The system is referred to as a parametric system, and incorporates adaptivity on top of the parametric system. The parametric system of MPEG-4 is composed of Demux controlled by a digital media integration framework (DMIF), a scene graph and media decoders, buffers, a compositer, and a renderer. There are interfaces in categories of media decoding, user functionalities and authoring, thus allowing a number of enhanced functionalities in response to use input and smooth degradation in response to limited system resources. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供允许适应不适用于播放和浏览诸如MPEG-4的参数系统的编码音频/视频对象的系统和方法。解决方案：该系统被称为参数系统，并且在参数系统的顶部集成了适应性。 MPEG-4的参数系统由数字媒体集成框架（DMIF），场景图和媒体解码器，缓冲区，合成器和渲染器控制的Demux组成。在媒体解码，用户功能和创作的类别中有接口，从而允许响应于有限的系统资源而使用输入和平滑退化的多个增强功能。版权所有（C）2008，JPO＆INPIT

68. 发明专利

JP2008035566A Inclusion of audio signal within video signal, at band edges 审中-公开
标题翻译：在视频信号中包含音频信号，在带边
公开(公告)号：JP2008035566A
公开(公告)日：2008-02-14
申请号：JP2007271227
申请日：2007-10-18
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： HOBBS GARY LAMONT , BYRON LYNN JOHNSON
IPC分类号： H04N7/08 , H04N7/083 , H04N7/06 , H04N7/081 , H04N7/084 , H04N7/085
CPC分类号： H04N7/085 , H04N7/06
摘要： PROBLEM TO BE SOLVED: To provide inclusion of a digitized audio signal within a video signal, as opposed to transmitting the audio signal on a separate carrier.
SOLUTION: A system is provided in which audio samples are inserted to a video signal, but within the time-frame allocated to video information, thereby displacing video data. Two audio samples are preferably placed in each video line at the beginning, and at the end. When the video lines are "stacked" to form a video image, the audio forms noise-like vertical stripes at both sides of the image, each of which is about 6 percents of the width of the image. The invention enlarges the video image, to cover the stripes.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在视频信号内提供数字化音频信号，与在单独载波上发送音频信号相反。解决方案：提供一种系统，其中将音频样本插入到视频信号中，但在分配给视频信息的时间帧内，从而移位视频数据。两个音频样本优选地在开始处和最后放置在每个视频行中。当视频行“堆叠”以形成视频图像时，该图像的两侧形成噪声状的垂直条纹，每个图像的宽度大约为6％。本发明放大视频图像以覆盖条纹。版权所有（C）2008，JPO＆INPIT

69. 发明专利

JP2007282285A Apparatus and method for maintaining personal communication information in mobile communications system 有权
标题翻译：手机通信系统维护个人通信信息的装置和方法
公开(公告)号：JP2007282285A
公开(公告)日：2007-10-25
申请号：JP2007185408
申请日：2007-07-17
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： FOLADARE MARK JEFFREY , GOLDMAN SHELLEY B , SILVERMAN DAVID PHILLIP , WEBER ROY PHILIP
IPC分类号： G06F13/00 , H04B7/26 , H04M1/725 , H04M3/42 , H04M11/00 , H04M11/02 , H04Q3/00 , H04W4/02
CPC分类号： H04Q3/0025 , H04L67/1095 , H04L67/18 , H04M1/72566 , H04M1/72572 , H04M3/4228 , H04M11/022 , H04W4/02
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for updating a communication network from one or more user communication apparatuses. SOLUTION: This invention uses an electronic scheduling or other time-based functions in a communication apparatus to control and/or initiate a transmission of information between the communications apparatus and a communication network. Information from one or more communication apparatuses to the communication network is updated, in response to time-based parts in information entries corresponding to a timer that operates with the corresponding communication apparatus. Once the network receives this updated information, comparison between these is initiated, to detect discrepancies between related information entries. Information about the time and the geographical location submitted by a user is compared with similar information automatically reproduced by the communication network by using a conventional or future network communication technology. Detected discrepancies are used for initiating appropriate notification to the user, reproducing the updated information, or holding an existing message delivery systems in nonuse. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于从一个或多个用户通信设备更新通信网络的装置和方法。解决方案：本发明在通信装置中使用电子调度或其他基于时间的功能来控制和/或发起通信装置和通信网络之间的信息传输。响应于对应于与对应通信装置操作的计时器的信息条目中的基于时间的部分，更新从一个或多个通信装置到通信网络的信息。一旦网络收到此更新信息，就会启动这些信息之间的比较，以检测相关信息条目之间的差异。将用户提交的时间和地理位置的信息与通过通信网络自动再现的类似信息进行比较，使用传统的或未来的网络通信技术。检测到的差异用于启动对用户的适当通知，再现更新的信息，或者保持现有的消息传递系统不被使用。版权所有（C）2008，JPO＆INPIT

70. 发明专利

JP2007143201A Multi-antenna/multi-receiver array diversity system 有权
标题翻译：多天线/多接收机阵列多样性系统
公开(公告)号：JP2007143201A
公开(公告)日：2007-06-07
申请号：JP2007053665
申请日：2007-03-05
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： ERVING RICHARD HENRY , GHASSEMZADEH SAEED S , MILLER ROBERT RAYMOND II , RICE CHRISTOPHER W
IPC分类号： H04B7/08 , H04B7/02 , H04B7/10 , H04L1/06
CPC分类号： H04B7/0808 , H04B7/082 , H04B7/0857 , H04B7/0874 , H04B7/10
摘要： PROBLEM TO BE SOLVED: To improve signal-to noise ratio, using spatial diversity and polarization diversity.
SOLUTION: A system for improving signal-to-noise ratio (SNR) in a wireless communication system comprises a plurality of antennas 1A, 1B, 2A, 2B, each of which provides a signal, a device for selecting a subset of signals provided by the plurality of antennas, a maximum ratio combiner 120 for summing the selected subset of signals provided by the plurality of antennas, and a deciding device for comparing the selected subset of signals with a prescribed threshold. The device for selecting the subset of signals is coupled to the plurality of antennas. The maximum ratio combiner is coupled to the selected subset of signals and the decision device 115, that compares the selected subset of signals with the prescribed threshold.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：使用空间分集和极化分集来提高信噪比。解决方案：一种用于在无线通信系统中提高信噪比（SNR）的系统包括多个天线1A，1B，2A，2B，每个天线提供信号，用于选择一个子集的子集由多个天线提供的信号，用于对由多个天线提供的所选择的信号子集进行求和的最大比合并器120以及用于将所选择的信号子集与规定阈值进行比较的判定装置。用于选择信号子集的装置耦合到多个天线。最大比合并器耦合到所选择的信号子集，以及将所选择的信号子集与规定阈值进行比较的判定装置115。版权所有（C）2007，JPO＆INPIT

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