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1. 发明授权

US5703877A Acquisition and error recovery of audio data carried in a packetized data stream 失效
标题翻译：在分组数据流中携带的音频数据的采集和错误恢复
公开(公告)号：US5703877A
公开(公告)日：1997-12-30
申请号：US562611
申请日：1995-11-22
申请人： Ray Nuber , Paul Moroney , G. Kent Walker
发明人： Ray Nuber , Paul Moroney , G. Kent Walker
IPC分类号： G10L19/00 , H04N7/24 , H04N7/52 , H04N19/895 , H04N21/234 , H04N21/236 , H04N21/2368 , H04N21/43 , H04N21/434 , H04N21/439 , H04N21/44 , H04N21/81 , H04J3/06 , H04N7/12
CPC分类号： H04N21/4392 , H04N19/895 , H04N21/4305 , H04N21/4307 , H04N21/4341 , H04N21/8106 , G10L19/005
摘要： Audio data is processed from a packetized data stream carrying digital television information in a succession of fixed length transport packets. Some of the packets contain a presentation time stamp (PTS) indicative of a time for commencing the output of associated audio data. After the audio data stream has been acquired, the detected audio packets are monitored to locate subsequent PTS's for adjusting the timing at which audio data is output, thereby providing proper lip synchronization with associated video. Errors in the audio data are processed in a manner which attempts to maintain synchronization of the audio data stream while masking the errors. In the event that the synchronization condition cannot be maintained, for example in the presence of errors over more than one audio frame, the audio data stream is reacquired while the audio output is concealed. An error condition is signaled to the audio decoder by altering the audio synchronization word associated with the audio frame in which the error has occurred.
摘要翻译：音频数据从一系列固定长度传输分组携带数字电视信息的打包数据流处理。一些分组包含指示用于开始相关联的音频数据的输出的时间的演示时间戳（PTS）。在获取音频数据流之后，监视检测到的音频分组以定位用于调整输出音频数据的定时的后续PTS，从而与相关联的视频提供适当的唇同步。音频数据中的错误以尝试保持音频数据流的同步同时掩盖错误的方式被处理。在不能保持同步条件的情况下，例如在存在多于一个音频帧的错误的情况下，音频数据流被重新获取，同时音频输出被隐藏。通过改变与发生错误的音频帧相关联的音频同步字，向音频解码器发出错误状况。

2. 发明授权

US5612956A Reformatting of variable rate data for fixed rate communication 失效
标题翻译：对固定利率通信的可变利率数据进行重新格式化
公开(公告)号：US5612956A
公开(公告)日：1997-03-18
申请号：US573227
申请日：1995-12-15
申请人： G. Kent Walker , Paul Moroney , Ray Nuber
发明人： G. Kent Walker , Paul Moroney , Ray Nuber
IPC分类号： H04J3/06 , H04L7/00 , H04L7/02 , H04L7/04 , H04L13/08 , H04L25/49 , H04L29/06 , H04N5/00 , H04N7/10 , H04N19/00 , H04N21/4147 , H04N21/4363 , H04N21/4402 , H04J3/22 , H04J3/26
CPC分类号： H04N21/4147 , H04J3/0632 , H04L2007/045 , H04L7/0066
摘要： Variable rate data is reformatted for communication to an external device at a fixed rate. Fixed length packets of the variable rate data are recovered from a multiplex of data packets. A packet start byte is added to the beginning of each of the recovered packets. Fill bits are added to the recovered packets as necessary to maintain the desired fixed output rate if the output rate is greater than an information rate of the variable rate data. The recovered packets with the added packet start byte and fill bits are provided as output to the external device at the fixed rate. The recovered packets with the added packet start byte and fill bits are advantageously encoded using alternate mark inversion (AMI) and binary eight zero substitution (B8ZS). The packet start byte and B8ZS substitution can comprise unique AMI violation sequences.
摘要翻译：可变速率数据被重新格式化以便以固定速率与外部设备通信。可变速率数据的固定长度分组从数据分组的复用中恢复。分组开始字节被添加到每个恢复的分组的开头。如果输出速率大于可变速率数据的信息速率，填充位将根据需要添加到恢复的数据包中，以保持所需的固定输出速率。具有添加的分组开始字节和填充比特的恢复分组以固定速率提供给外部设备的输出。具有添加的分组开始字节和填充比特的恢复的分组有利地使用交替标记反转（AMI）和二进制八进制零替换（B8ZS）进行编码。分组起始字节和B8ZS替换可以包括唯一的AMI违例序列。

3. 发明授权

US5742623A Error detection and recovery for high rate isochronous data in MPEG-2 data streams 失效
标题翻译： MPEG-2数据流中高速同步数据的错误检测和恢复
公开(公告)号：US5742623A
公开(公告)日：1998-04-21
申请号：US678108
申请日：1996-07-11
申请人： Ray Nuber , Paul Moroney
发明人： Ray Nuber , Paul Moroney
IPC分类号： H04L29/06 , H04N7/52 , H04N7/54 , H04N7/56 , H04N19/895 , H04L1/00 , H04L7/00
CPC分类号： H04L65/80 , H04L29/06 , H04N19/895 , H04N21/4307 , H04N21/4343 , H04N21/4348 , H04N7/52 , H04N7/54 , H04N7/56 , H04L29/06027
摘要： Error recovery is provided for isochronous data ("isodata") obtained from a data stream. Isodata transport packets are monitored to locate isodata presentation time stamps (PTSs). The presentation of isodata from a buffer is synchronized to a system time clock (STC) using timing information derived from the PTSs. Discontinuity errors between said isodata transport packets are identified and, if a discontinuity of no more than one packet is identified, a write pointer of the buffer is advanced by a suitable number of bits to compensate for the discontinuity, while maintaining the synchronization of the presentation with respect to the STC. Additional error detection and recovery techniques are disclosed, including the maintenance of a presentation unit counter, the use of a PTE extension and PTS offset to verify output timing, the provision of a pair of PTS pointers verifying correct output data timing, the use of a packet elementary stream (PES) count to detect lost data in the transport stream, and the detection and discarding of packets designated as encrypted after any decryption should have already been completed.
摘要翻译：为从数据流获取的同步数据（“isodata”）提供错误恢复。监视Isodata传输数据包以查找isodata演示时间戳（PTS）。使用从PTS导出的定时信息将来自缓冲器的isodata的呈现同步到系统时钟（STC）。识别所述异点传输分组之间的不连续性错误，并且如果识别出不超过一个分组的不连续性，则缓冲器的写指针将以适当数量的比特前进，以补偿不连续性，同时保持呈现的同步对于STC。公开了附加的错误检测和恢复技术，包括维护表示单元计数器，使用PTE扩展和PTS偏移来验证输出定时，提供验证正确的输出数据定时的一对PTS指针，使用分组基本流（PES）计数以检测传输流中的丢失数据，并且在任何解密之后指定为加密的分组的检测和丢弃应该已经完成。

4. 发明授权

US5598415A Transmission of high rate isochronous data in MPEG-2 data streams 失效
标题翻译：在MPEG-2数据流中传输高速同步数据
公开(公告)号：US5598415A
公开(公告)日：1997-01-28
申请号：US511266
申请日：1995-08-04
申请人： Ray Nuber , Paul Moroney
发明人： Ray Nuber , Paul Moroney
IPC分类号： H04L29/06 , H04N7/52 , H04N7/54 , H04N7/56 , H04N19/895 , H04J3/00
CPC分类号： H04L65/80 , H04L29/06 , H04N19/895 , H04N21/23614 , H04N21/4305 , H04N21/4307 , H04N21/4348 , H04N7/52 , H04N7/54 , H04N7/56 , H04L29/06027
摘要： A scheme is provided for communicating high rate isochronous data in an MPEG-2 type transport stream in a robust manner. The syntax for the data bitstream also provides for the communication of a data clock increment value to a decoder. The increment value enables a simplified and cost effective approach to the direct digital synthesis of a clock frequency necessary to recover data from the packetized data stream at the decoder. The time resolution for presenting isochronous data presentation units at the decoder is increased by providing a presentation time stamp (PTS) extension to supplement a standard MPEG-2 PTS.
摘要翻译：提供了一种用于以鲁棒方式传送MPEG-2类型传输流中的高速同步数据的方案。数据比特流的语法还提供数据时钟增量值到解码器的通信。递增值使得能够简化和成本有效的方法来直接数字合成从解码器处的分组化数据流恢复数据所需的时钟频率。通过提供用于补充标准MPEG-2PTS的呈现时间戳（PTS）扩展来增加在解码器处呈现等时数据呈现单元的时间分辨率。

5. 再颁专利

USRE37620E1 Bandwidth efficient communication of user data in digital television data stream 有权
标题翻译：数字电视数据流中用户数据的带宽高效通信
公开(公告)号：USRE37620E1
公开(公告)日：2002-04-02
申请号：US09464249
申请日：1999-12-16
申请人： Ray Nuber , Paul Moroney , Chris Hoogenboom
发明人： Ray Nuber , Paul Moroney , Chris Hoogenboom
IPC分类号： H04N7025
CPC分类号： H04N19/00 , H04N5/4401 , H04N7/088 , H04N7/0885 , H04N19/61 , H04N19/70 , H04N21/435 , H04N21/4621 , H04N21/4884
摘要： A method and apparatus are provided for communicating VBI user information for digital television. A syntax is provided which allows the transport of closed captions, non-realtime video, sampled video and AMOL. Non-realtime video can be used to transport various types of data, such as a vertical interval test signal (VITS) through the system at full resolution. The provision in the syntax of a count for each type of VBI user information enables the adjustment of a digital television data stream to accommodate variable amounts and types of such information without space being reserved in advance. The provision of a priority number in the syntax enables decoders to discard VBI user information priorities which are not supported by the particular decoder.
摘要翻译：提供了一种用于传送数字电视的VBI用户信息的方法和装置。提供了一种语法，允许传输隐藏式字幕，非实时视频，采样视频和AMOL。非实时视频可用于通过系统以全分辨率传输各种类型的数据，如垂直间隔测试信号（VITS）。用于每种类型的VBI用户信息的计数语法的提供使得能够调整数字电视数据流以适应可变数量和类型的这种信息，而没有预先保留的空间。在语法中提供优先权号码使解码器能够丢弃特定解码器不支持的VBI用户信息优先级。

6. 发明授权

US5699124A Bandwidth efficient communication of user data in digital television data stream 失效
标题翻译：数字电视数据流中用户数据的带宽高效通信
公开(公告)号：US5699124A
公开(公告)日：1997-12-16
申请号：US495369
申请日：1995-06-28
申请人： Ray Nuber , Paul Moroney , Chris Hoogenboom
发明人： Ray Nuber , Paul Moroney , Chris Hoogenboom
IPC分类号： H04N7/26 , H04N5/44 , H04N7/08 , H04N7/081 , H04N7/088 , H04N7/50 , H04N21/236 , H04N21/434 , H04N7/025 , H04N7/087
CPC分类号： H04N19/00 , H04N19/61 , H04N21/435 , H04N21/4621 , H04N5/4401 , H04N7/088 , H04N7/0885 , H04N19/70 , H04N21/4884
摘要： A method and apparatus are provided for communicating VBI user information for digital television. A syntax is provided which allows the transport of closed captions, non-realtime video, sampled video and AMOL. Non-realtime video can be used to transport various types of data, such as a vertical interval test signal (VITS) through the system at full resolution. The provision in the syntax of a count for each type of VBI user information enables the adjustment of a digital television data stream to accommodate variable amounts and types of such information without space being reserved in advance. The provision of a priority number in the syntax enables decoders to discard VBI user information priorities which are not supported by the particular decoder.
摘要翻译：提供了一种用于传送数字电视的VBI用户信息的方法和装置。提供了一种语法，允许传输隐藏式字幕，非实时视频，采样视频和AMOL。非实时视频可用于通过系统以全分辨率传输各种类型的数据，如垂直间隔测试信号（VITS）。用于每种类型的VBI用户信息的计数语法的提供使得能够调整数字电视数据流以适应可变数量和类型的这种信息，而没有预先保留的空间。在语法中提供优先权号码使解码器能够丢弃特定解码器不支持的VBI用户信息优先级。

7. 发明授权

US5579348A Method and apparatus for improving the apparent accuracy of a data receiver clock circuit 失效
标题翻译：一种用于提高数据接收机时钟电路的视在精度的方法和装置
公开(公告)号：US5579348A
公开(公告)日：1996-11-26
申请号：US191028
申请日：1994-02-02
申请人： G. Kent Walker , Paul Moroney
发明人： G. Kent Walker , Paul Moroney
IPC分类号： G06F13/42 , H03L7/06 , H04J3/06 , H04L7/00 , H04L7/033 , H03D3/24
CPC分类号： H04L7/0083 , H03L7/06 , H04J3/0632
摘要： The apparent accuracy of a clock circuit used to recover timing and transmitted information signals in a data receiver is improved. A timing relationship inherent in a received signal is detected prior to the acquisition of a timing component embedded in a desired information portion of the received signal. The timing relationship has an accuracy that is greater than the accuracy of the clock circuit. The clock circuit is controlled in response to the timing relationship to operate with an improved range of accuracy. Thereafter, the embedded timing component is acquired and used to control the clock circuit. In an illustrated embodiment, the timing relationship is derived from a symbol rate of the received signal. In an alternate embodiment, the timing relationship is obtained from a separate transmitted reference signal, such as a transmitted television signal.
摘要翻译：用于恢复数据接收机中定时和发送的信息信号的时钟电路的视在精度得到改善。在获取嵌入在接收信号的期望信息部分中的定时分量之前，检测接收信号中固有的定时关系。时序关系的精度大于时钟电路的精度。响应于定时关系控制时钟电路，以改进的精度范围进行操作。此后，获取嵌入式定时分量并用于控制时钟电路。在所示实施例中，从接收信号的符号率导出定时关系。在替代实施例中，定时关系从单独发送的参考信号（例如所发送的电视信号）获得。

8. 发明授权

US09148423B2 Personal identification number (PIN) generation between two devices in a network 有权
标题翻译：网络中两台设备之间的个人识别码（PIN）生成
公开(公告)号：US09148423B2
公开(公告)日：2015-09-29
申请号：US12345010
申请日：2008-12-29
申请人： Paul Moroney , Jiang Zhang
发明人： Paul Moroney , Jiang Zhang
IPC分类号： G06F21/00 , H04L9/32 , H04L29/06 , G06F7/04 , G06F15/16 , G06F17/30 , H04N21/4363 , H04N21/426 , H04N21/436 , H04W4/08
CPC分类号： H04L63/083 , H04L63/065 , H04N21/42684 , H04N21/43615 , H04N21/43637 , H04W4/08
摘要： A method of generating a Personal Identification Number (PIN) between a first device and a second device in a network is provided. The method includes securely receiving information of input choices of the second device and random numbers assigned to the input choices at the first device. At the first device, the PIN is generated from the random numbers, and instructions are provided directing an entry of the input choices on the second device. At the second device, the input choices are entered. The second device is operable to generate the PIN from the input choices and the random numbers if the input choices are entered as instructed.
摘要翻译：提供了一种在网络中的第一设备和第二设备之间生成个人识别码（PIN）的方法。该方法包括安全接收第二设备的输入选择信息和分配给第一设备上的输入选择的随机数。在第一设备处，从随机数生成PIN，并且提供指令，以将输入选择的条目引导到第二设备上。在第二个设备上输入输入选项。如果按照指示输入输入选项，则第二设备可操作以从输入选项和随机数生成PIN。

9. 发明授权

US09100689B2 Moving content between set top box and end devices in home 有权
标题翻译：在家庭机顶盒和终端设备之间移动内容
公开(公告)号：US09100689B2
公开(公告)日：2015-08-04
申请号：US13071233
申请日：2011-03-24
申请人： Ajay K. Luthra , Michael A. Grossman , Praveen N. Moorthy , Paul Moroney , Arjun Ramamurthy , Haifeng Xu
发明人： Ajay K. Luthra , Michael A. Grossman , Praveen N. Moorthy , Paul Moroney , Arjun Ramamurthy , Haifeng Xu
IPC分类号： H04N5/765 , H04N21/436 , H04N21/41 , H04N21/4363 , H04N21/4402 , H04N21/45
CPC分类号： H04N21/43615 , H04N21/4126 , H04N21/4147 , H04N21/4363 , H04N21/4402 , H04N21/4516
摘要： A content moving device which enables providing content stored on a first user device, such as a DVR, in a first format and resolution to be provided to a second user device, such as a portable media player (PMP) in a second format and resolution. The content moving device identifies content on the first user device as candidate content which may be desired by the PMP and receives the candidate content from the DVR. The content moving device transcodes the candidate content at times independent of a request from the PMP for the content. The content moving device may provide a list of available transcoded content to the PMP for selection, and provide selected content to the PMP. The content moving device may also provide information relating to any protection schemes of the content provided to the PMP, such as DRM rights and decryption keys. The content moving device performs the often computationally intense and time consuming transcoding of user content to enable the user to move content between different user devices in a convenient manner.
摘要翻译：一种内容移动装置，其能够以第一格式提供存储在诸如DVR的第一用户设备上的内容，并且提供要提供给第二用户设备的分辨率，诸如第二格式的便携式媒体播放器（PMP）和分辨率。内容移动装置将第一用户装置上的内容识别为PMP可能期望的候选内容，并从DVR接收候选内容。内容移动设备在与内容的PMP的请求无关的时候对候选内容进行转码。内容移动设备可以向PMP提供可用的代码转换内容的列表以供选择，并将选择的内容提供给PMP。内容移动设备还可以提供与提供给PMP的内容的任何保护方案有关的信息，诸如DRM权限和解密密钥。内容移动装置执行经常计算强烈且耗时的用户内容的转码，以使用户能够以便利的方式在不同用户装置之间移动内容。

10. 发明授权

US09066126B2 Remote control apparatus, method and user interface system 有权
标题翻译：遥控装置，方法和用户界面系统
公开(公告)号：US09066126B2
公开(公告)日：2015-06-23
申请号：US12960610
申请日：2010-12-06
申请人： Paul Moroney , Glenn D. Altchek , Clyde N. Robbins , Apoorv Srivastava
发明人： Paul Moroney , Glenn D. Altchek , Clyde N. Robbins , Apoorv Srivastava
IPC分类号： G05B11/01 , G08C19/16 , H04N5/44 , H04L17/02 , G06F3/00 , H04N21/422 , H04N21/436 , H04N21/443 , H04N21/431
CPC分类号： H04N21/42207 , H04N21/4312 , H04N21/43615 , H04N21/4433
摘要： Apparatus forming part of a home entertainment system includes an electronic device having an input accepting a signal corresponding to an externally-generated first user interface, a control module for internally-generating a signal corresponding to a second user interface, and an output for transmitting a combination of the above referenced signals for display. The control module controls an arrangement of display of the first user interface and the second user interface. The apparatus also includes a remote controller for communicating via a two-way communication link with the control module of the electronic device concerning a selection of one of the first user interface and the second user interface. The remote controller having an emitter for emitting control code signals, and the operation of the emitter is controlled by communications received by the remote controller from the control module of the electronic device. A method is also provided.
摘要翻译：构成家庭娱乐系统的一部分的装置包括：电子装置，其具有接受与外部生成的第一用户接口相对应的信号的输入;内部生成对应于第二用户界面的信号的控制模块;以及用于发送组合上述参考信号进行显示。控制模块控制第一用户界面和第二用户界面的显示布置。该装置还包括遥控器，用于通过双向通信链路与电子设备的控制模块进行通信，涉及第一用户界面和第二用户界面之一的选择。具有用于发射控制码信号的发射器和发射器的操作的遥控器由遥控器从电子设备的控制模块接收的通信来控制。还提供了一种方法。

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