Reproduced image transmitting apparatus
    1.
    发明授权
    Reproduced image transmitting apparatus 有权
    再现图像发送装置

    公开(公告)号:US07280739B2

    公开(公告)日:2007-10-09

    申请号:US10158185

    申请日:2002-05-31

    IPC分类号: H04N5/91

    摘要: A reproduced image transmission apparatus which can display reversely reproduced images normally even when the transfer order of asynchronous transfer and isochronous transfer is not ensured on IEEE1394, in cases where an apparatus for generating the reversely reproduced images and an apparatus for decoding the reversely reproducing images are connected with each other via an IEEE1394 network. An MPEG transport stream processing means 15 embeds control signal for controlling decoding in an MPEG picture, and transmits the signal together with the MPEG picture through the IEEE1394 network in the isochronous transfer mode, whereby the synchronization between the MPEG picture and its control signal is surely obtained, thereby to generate reversely reproduced images according to MPEG using P and B pictures.

    摘要翻译: 即使在IEEE1394中不能确保异步传送和同步传送的传送顺序的情况下也可以显示反向再现的图像的再现图像传送装置,在产生反向再现图像的装置和用于解码反向再现图像的装置的情况下 通过IEEE1394网络相互连接。 MPEG传输流处理装置15将用于控制解码的控制信号嵌入到MPEG图像中,并且通过IEEE1394网络以等时传输模式与MPEG图像一起发送信号,从而可以确保MPEG图像与其控制信号之间的同步 从而根据使用P和B图像的MPEG产生反向再现的图像。

    Reproduction apparatus, reproduction method, recording apparatus, recording method, AV data switching method, output apparatus, and input apparatus
    3.
    发明授权
    Reproduction apparatus, reproduction method, recording apparatus, recording method, AV data switching method, output apparatus, and input apparatus 失效
    再现装置,再现方法,记录装置,记录方法,AV数据切换方法,输出装置和输入装置

    公开(公告)号:US08195030B2

    公开(公告)日:2012-06-05

    申请号:US11834939

    申请日:2007-08-07

    IPC分类号: H04N9/80 H04N5/765

    摘要: In jumping reproduction, when an MPEG transport stream processed by the jumping reproduction is decoded and displayed, many noises occur in the video and the audio corresponding to the vicinity of the jumping.Provided are: a hard disk section 208 of reading and reproducing AV data recorded as an MPEG transport stream in a recording medium; and an AV transfer control block 211 of controlling the hard disk section 208 in such a manner that during the reproduction of the AV data, when the reproduction is performed with skipping a predetermined portion of the AV data, before the skipping of the predetermined portion, transport packets are outputted up to the last one among those constituting a frame, and that after the skipping of the predetermined portion, transport packets are outputted starting from the beginning transport packet of the next I frame.

    摘要翻译: 在跳跃再现中,当通过跳跃再现处理的MPEG传输流被解码和显示时,在与跳跃附近对应的视频和音频中产生许多噪声。 提供:读取和再现记录在记录介质中的MPEG传输流的AV数据的硬盘部分208; 以及AV传送控制块211,其以这样的方式控制硬盘部分208,即在再现AV数据期间,当在跳过预定部分之前跳过AV数据的预定部分进行再现时, 传输分组被输出到构成帧的最后一个,并且在跳过预定部分之后,从下一个I帧的开始传输分组输出传输分组。

    REPRODUCTION APPARATUS, REPRODUCTION METHOD, RECORDING APPARATUS, RECORDING METHOD, AV DATA SWITCHING METHOD, OUTPUT APPARATUS, AND INPUT APPARATUS
    4.
    发明申请
    REPRODUCTION APPARATUS, REPRODUCTION METHOD, RECORDING APPARATUS, RECORDING METHOD, AV DATA SWITCHING METHOD, OUTPUT APPARATUS, AND INPUT APPARATUS 失效
    再现装置,再现方法,记录装置,记录方法,AV数据切换方法,输出装置和输入装置

    公开(公告)号:US20080285941A1

    公开(公告)日:2008-11-20

    申请号:US11834939

    申请日:2007-08-07

    IPC分类号: H04N5/783

    摘要: In jumping reproduction, when an MPEG transport stream processed by the jumping reproduction is decoded and displayed, many noises occur in the video and the audio corresponding to the vicinity of the jumping.Provided are: a hard disk section 208 of reading and reproducing AV data recorded as an MPEG transport stream in a recording medium; and an AV transfer control block 211 of controlling the hard disk section 208 in such a manner that during the reproduction of the AV data, when the reproduction is performed with skipping a predetermined portion of the AV data, before the skipping of the predetermined portion, transport packets are outputted up to the last one among those constituting a frame, and that after the skipping of the predetermined portion, transport packets are outputted starting from the beginning transport packet of the next I frame.

    摘要翻译: 在跳跃再现中,当通过跳跃再现处理的MPEG传输流被解码和显示时,在与跳跃附近对应的视频和音频中产生许多噪声。 提供:读取和再现记录在记录介质中的MPEG传输流的AV数据的硬盘部分208; 以及AV传送控制块211,其以这样的方式控制硬盘部分208,即在再现AV数据期间,当在跳过预定部分之前跳过AV数据的预定部分进行再现时, 传输分组被输出到构成帧的最后一个,并且在跳过预定部分之后,从下一个I帧的开始传输分组输出传输分组。

    Reproduction apparatus, reproduction method, recording apparatus, recording method, AV data switching method, output apparatus, and input apparatus
    5.
    发明授权
    Reproduction apparatus, reproduction method, recording apparatus, recording method, AV data switching method, output apparatus, and input apparatus 失效
    再现装置,再现方法,记录装置,记录方法,AV数据切换方法,输出装置和输入装置

    公开(公告)号:US07272301B2

    公开(公告)日:2007-09-18

    申请号:US10466589

    申请日:2002-01-16

    IPC分类号: H04N7/26 H04N7/64

    摘要: In jumping reproduction, when an MPEG transport stream processed by the jumping reproduction is decoded and displayed, many noises occur in the video and the audio corresponding to the vicinity of the jumping.Provided are: a hard disk section 208 of reading and reproducing AV data recorded as an MPEG transport stream in a recording medium; and an AV transfer control block 211 of controlling the hard disk section 208 in such a manner that during the reproduction of the AV data, when the reproduction is performed with skipping a predetermined portion of the AV data, before the skipping of the predetermined portion, transport packets are outputted up to the last one among those constituting a frame, and that after the skipping of the predetermined portion, transport packets are outputted starting from the beginning transport packet of the next I frame.

    摘要翻译: 在跳跃再现中,当通过跳跃再现处理的MPEG传输流被解码和显示时,在与跳跃附近对应的视频和音频中产生许多噪声。 提供:读取和再现记录在记录介质中的MPEG传输流的AV数据的硬盘部分208; 以及AV传送控制块211,其以这样的方式控制硬盘部分208,即在再现AV数据期间,当在跳过预定部分之前跳过AV数据的预定部分进行再现时, 传输分组被输出到构成帧的最后一个,并且在跳过预定部分之后,从下一个I帧的开始传输分组输出传输分组。

    Stream converter
    6.
    发明申请
    Stream converter 有权
    流转换器

    公开(公告)号:US20070177850A1

    公开(公告)日:2007-08-02

    申请号:US10589618

    申请日:2005-02-09

    IPC分类号: H04N7/00

    摘要: Conversion of audio data is performed such that a bit stream conforming to the DVD-VR standard is converted into a bit stream conforming to the DVD-video standard. A stream converter includes: a first converter for receiving a bit stream conforming to a DVD-VR standard, converting data except for audio data in the bit stream into data conforming to a DVD-video standard, and outputting a resultant bit stream; and a second converter for converting, when the audio data in the bit stream output from the first converter does not conform to the DVD-video standard, the audio data into data conforming to the DVD-video standard, and outputting a resultant bit stream.

    摘要翻译: 执行音频数据的转换,使得符合DVD-VR标准的比特流被转换成符合DVD视频标准的比特流。 流转换器包括:第一转换器,用于接收符合DVD-VR标准的位流,将除位流中的音频数据之外的数据转换为符合DVD视频标准的数据,并输出结果比特流; 以及第二转换器,用于当从第一转换器输出的比特流中的音频数据不符合DVD视频标准时将音频数据转换为符合DVD视频标准的数据,并输出结果比特流。

    Content distribution system
    8.
    发明授权
    Content distribution system 有权
    内容分发系统

    公开(公告)号:US07328353B2

    公开(公告)日:2008-02-05

    申请号:US10360853

    申请日:2003-02-10

    IPC分类号: G06F11/30 G06F12/14 H04L9/32

    摘要: In a content distribution system, a recording-management system makes a storing section of a first terminal device store a predetermined content stored in a content-storing section of a distribution device obligatorily. Under this condition, when a second terminal device requests the recording management system to distribute the predetermined content, the recording management system transmits the address identifying the first terminal device that stores the predetermined content to the second terminal device. The content stored in the first terminal device is transmitted and received between the second terminal device and the first terminal device having the received address through a user network to obtain the predetermined content. Thus, the content requested by a given terminal device can be distributed to the terminal device that has made the request without increasing the scale of the distribution device.

    摘要翻译: 在内容分发系统中,记录管理系统使第一终端设备的存储部分强制地存储存储在分发设备的内容存储部分中的预定内容。 在这种情况下,当第二终端设备请求记录管理系统分配预定内容时,记录管理系统向第二终端设备发送标识存储预定内容的第一终端设备的地址。 存储在第一终端设备中的内容通过用户网络在具有接收到的地址的第二终端设备和第一终端设备之间被发送和接收以获得预定内容。 因此,可以将给定终端装置请求的内容分配给已经进行请求的终端装置,而不增加分配装置的规模。

    Special reproduction data generating device, medium and information aggregate
    9.
    发明授权
    Special reproduction data generating device, medium and information aggregate 失效
    特殊复制数据生成装置,媒体和信息聚合

    公开(公告)号:US07058279B2

    公开(公告)日:2006-06-06

    申请号:US09821985

    申请日:2001-03-30

    IPC分类号: H04N5/91 H04N7/26

    摘要: A special reproduction data generating device is provided. An MPEG transport stream is input to the special reproduction data generating device. The device includes a special reproduction data generator for directly generating special reproduction data by selecting a transport packet including data of a predetermined kind of frame from transport packets of the MPEG transport stream, without converting the inputted MPEG transport stream to an ES (elementary stream) or PES (packetized elementary stream). The special reproduction data generating device outputs the special reproduction data as an MPEG transport stream.

    摘要翻译: 提供了一种特殊的再现数据产生​​装置。 MPEG传输流被输入到特殊再现数据产生​​装置。 该装置包括一个特殊的再现数据发生器,用于通过从MPEG传输流的传输分组中选择包括预定种类的帧的数据的传输分组来直接产生特殊再现数据,而不将输入的MPEG传输流转换成ES(基本流) 或PES(分组化基本流)。 特殊再现数据产生​​装置输出特殊再现数据作为MPEG传输流。