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公开(公告)号：EP0737013B1
公开(公告)日：2009-03-18
申请号：EP96105124.0
申请日：1996-03-29
发明人： Ema, Nobuyuki , Hibi, Keiichi , Nakabayashi, Jiro , Iwano, Tsuneaki , Nakamura, Osamu , Kanada, Youji , Kura, Tsuneko , Oshima, Takashi
CPC分类号： H04N19/40 , H04N19/577
摘要： A video storage type communication device which is capable of storing coded video data received from a terminal and reproducing required video information by rapid forwarding or reversing at any desired frame rate at the terminal independent of the terminal specification. A video storage type communication device which comprises a transmitting portion (17) for transmitting video data and a receiving portion (11) for receiving video data over a communication line, a video storage portion (15) for storing received video data and a communication control portion (14) for carrying-out video-communications by controlling the above-mentioned portions. The device is further provided with a refresh image detecting portion (12) for judging, from the received coded video data, whether the received coded information is a refresh image, a storage control portion (13) for storing into the video storage portion (15) the coded video data received by the receiving portion (11) by previously adding thereto inter-frame or intra-frame prediction coded information detected by the refresh image detecting portion (12) and a terminal control portion (20) for sending at a desired interval a request for updating display image through a communication control portion (14) to a terminal during storing video information.
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公开(公告)号：EP1024664A2
公开(公告)日：2000-08-02
申请号：EP00106834.5
申请日：1994-12-22
发明人： Tatsumi, Masahiro , Koizumi, Noritaka , Ito, Hiroyuki , Hibi, Keiichi , Iwano, Tsuneaki , Nakamura, Osamu , Nakano, Hirotaka
CPC分类号： H04L29/06027 , H04L1/004 , H04L29/06 , H04L65/602 , H04L65/604 , H04L65/607 , H04L2012/5616 , H04L2012/5638 , H04N7/148 , H04N7/54 , H04N19/40 , H04N21/23608 , H04N21/2368 , H04N21/23805 , H04N21/2383 , H04N21/4341 , H04N21/4382 , H04N21/643 , H04Q11/0478
摘要： The present invention relates to an image-information storage regenerating device which can collect and store multiplexed data of audio/video and other information from video data communication terminals, and regenerate the stored data through their terminal. In this device, there are provided channel control means (155), screen-number rewriting control means (153) to control how to rewrite a screen number indicating sequential number of video data when transmitting the coded video data, and transmission frame processing means (154) to prepare transmissive coded video data by rewriting screen number of coded video data according to an instruction given by the screen-number rewriting control means (153).
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公开(公告)号：EP0982942A2
公开(公告)日：2000-03-01
申请号：EP99120872.9
申请日：1995-07-28
发明人： Uchiumi, Tadashi , Hibi, Keiichi , Nakabayashi, Jiro , Iwano, Tsuneaki , Ema, Noboyuki , Nakano, Hirotaka , Nakamura, Osamu , Kanada, Youji , Kura, Tsuneko , Oshima, Takashi
CPC分类号： H04N5/783 , H04N9/8042 , H04N9/8227 , H04N19/107 , H04N19/132 , H04N19/146 , H04N19/152 , H04N19/164 , H04N19/172 , H04N19/30 , H04N19/40 , H04N19/587 , H04N19/60 , H04N19/61
摘要： The present invention relates to a video storage type communication device for use in a video information communication system for distributing video data to remote terminals over a communication channel to which the terminals being connected. This communication device comprises a receiving portion 31 for receiving first coded video data over the communication channel, a first storage portion 32 for storing the first coded video data received by the receiving portion, a video generating portion 34 for re-encoding the first coded video data received by the receiving portion 31 to generate second coded video data different from the first coded video data, a second storage portion 33 for storing the second coded video data generated by the video generating portion 34, a reproduction control portion 35, 37 for selecting the first coded video data stored in the first storage portion 32 or the second coded video data stored in the second storage portion 33, and a transmitting portion 38 for transmitting the first coded video data or the second coded video data selected by the reproduction control portion over the communication channel.
摘要翻译： 本发明涉及一种在视频信息通信系统中使用的视频存储型通信装置，用于通过连接终端的通信信道将视频数据分发给远程终端。 该通信装置包括用于通过通信信道接收第一编码视频数据的接收部分31，用于存储由接收部分接收的第一编码视频数据的第一存储部分32，用于重新编码第一编码视频的视频产生部分34 由接收部分31接收的数据以产生与第一编码视频数据不同的第二编码视频数据;第二存储部分33，用于存储由视频产生部分34产生的第二编码视频数据;再现控制部分35,37，用于选择 存储在第一存储部分32中的第一编码视频数据或存储在第二存储部分33中的第二编码视频数据，以及发送部分38，用于发送由再现控制部分选择的第一编码视频数据或第二编码视频数据 通过通信通道。
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公开(公告)号：EP0760562A2
公开(公告)日：1997-03-05
申请号：EP96306320.1
申请日：1996-08-30
发明人： Shioi, Masahiro , Hibi, Keiichi , Nakabayashi, Jiro , Iwano, Tsuneaki , Nakamura, Osamu , Kanada, Youji , Kura, Tsuneko , Oshima, Takashi
CPC分类号： H04J3/0605 , H04N7/56
摘要： A communication (transmission) procedure control system according to the present invention, which is used for multiplex transmission of a plurality of media such as video and synchronous data over a transmission line between sending and receiving terminals and which, in the case either video FEC frame synchronization or data synchronization is lost and can not be restored whereas the ITU-T Recommendation H.221 frame alignment is maintained, can restore from the mismatched mode condition without interrupting the synchronous transmission of the information. The system comprises a video synchronization monitoring portion (11) for FEC video synchronization, a data synchronization monitoring portion (12) for synchronous data and H.221 synchronization monitoring portion (13) for frame synchronization of H.221 frames, a synchronization control portion (14) that is connected to the above-mentioned monitoring portions (11, 12, 13) to realize overall control of the synchronized conditions of every kind of information and makes an request for executing a mode-mismatch recovery procedure in the case that synchronization of any information was lost and could not be restored after the elapse of a specified time, and a transmission procedure executing portion (15) which is connected to the synchronization control portion (14) and executes the synchronization restoring procedure and the mode-mismatch recovery procedure.
摘要翻译： 根据本发明的通信（传输）过程控制系统，其用于通过发送和接收终端之间的传输线上的诸如视频和同步数据的多个媒体的多路复用传输，并且在视频FEC帧 同步或数据同步丢失并且不能被恢复，而ITU-T建议的H.221帧对齐被维护，可以从不匹配的模式状态恢复，而不中断信息的同步传输。 该系统包括用于FEC视频同步的视频同步监视部分（11），用于同步数据的数据同步监视部分（12）和用于H.221帧的帧同步的H.221同步监视部分（13），同步控制部分 （14），其连接到上述监视部分（11,12,13），以实现对各种信息的同步状态的总体控制，并且在同步的情况下请求执行模式失配恢复过程 任何信息丢失并且在经过指定时间后无法恢复;以及传输过程执行部分（15），其连接到同步控制部分（14）并执行同步恢复过程和模式失配恢复 程序。
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5.发明公开Image information storage device and image information storage regenerating device 失效VORRICHTUNG ZUR SPEICHERUNG IN WIEDERGEWINNUNG VON BILDDATEN
公开(公告)号：EP1783981A1
公开(公告)日：2007-05-09
申请号：EP07004165.2
申请日：1994-12-22
发明人： Tatsumi, Masahiro , Koizumi, Noritaka , Ito, Hiroyuki , Hibi, Keiichi , Iwano, Tsuneaki , Nakamura, Osamu , Nakano, Hirotaka
IPC分类号： H04L29/06
CPC分类号： H04L29/06027 , H04L1/004 , H04L29/06 , H04L65/602 , H04L65/604 , H04L65/607 , H04L2012/5616 , H04L2012/5638 , H04N7/148 , H04N7/54 , H04N19/40 , H04N21/23608 , H04N21/2368 , H04N21/23805 , H04N21/2383 , H04N21/4341 , H04N21/4382 , H04N21/643 , H04Q11/0478
摘要： The present invention provides such a data storing format that is effective for solving problems which may arise when regenerating video data in a video data storage and communication system. A channel data separating portion (91) splits a multiplexed input into audio/video and other components. An error correction portion (92) corrects an error of the video data outputted from the channel data demultiplexing portion (91). A video frame extracting portion (93) extracts a video frame outputted from the error correction portion (92). A packet assembling portion (94) assembles a packet from the video data outputted from the video frame extracting portion (93) and the audio data outputted from the data demultiplexing portion (91). A storage portion stores therein the packet outputted from the packet assembling portion (94). Consequently, video data can be stored by video frames.
摘要翻译： 本发明提供了一种数据存储格式，用于解决在视频数据存储和通信系统中再现视频数据时可能出现的问题。 信道数据分离部分（91）将多路复用输入分解为音频/视频和其它组件。 误差校正部（92）校正从信道数据解复用部（91）输出的视频数据的误差。 视频帧提取部分（93）提取从纠错部分（92）输出的视频帧。 分组组合部分（94）从视频帧提取部分（93）输出的视频数据和从数据解复用部分（91）输出的音频数据组合分组。 存储部分存储从分组组装部分（94）输出的分组。 因此，可以通过视频帧来存储视频数据。
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公开(公告)号：EP0982942B1
公开(公告)日：2004-06-02
申请号：EP99120872.9
申请日：1995-07-28
发明人： Uchiumi, Tadashi , Hibi, Keiichi , Nakabayashi, Jiro , Iwano, Tsuneaki , Ema, Nobuyuki Lions Mansion Minami-nagareyama 309 , Nakano, Hirotaka , Nakamura, Osamu , Kanada, Youji , Kura, Tsuneko , Oshima, Takashi
CPC分类号： H04N5/783 , H04N9/8042 , H04N9/8227 , H04N19/107 , H04N19/132 , H04N19/146 , H04N19/152 , H04N19/164 , H04N19/172 , H04N19/30 , H04N19/40 , H04N19/587 , H04N19/60 , H04N19/61
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公开(公告)号：EP1024664A3
公开(公告)日：2000-11-02
申请号：EP00106834.5
申请日：1994-12-22
发明人： Tatsumi, Masahiro , Koizumi, Noritaka , Ito, Hiroyuki , Hibi, Keiichi , Iwano, Tsuneaki , Nakamura, Osamu , Nakano, Hirotaka
CPC分类号： H04L29/06027 , H04L1/004 , H04L29/06 , H04L65/602 , H04L65/604 , H04L65/607 , H04L2012/5616 , H04L2012/5638 , H04N7/148 , H04N7/54 , H04N19/40 , H04N21/23608 , H04N21/2368 , H04N21/23805 , H04N21/2383 , H04N21/4341 , H04N21/4382 , H04N21/643 , H04Q11/0478
摘要： The present invention relates to an image-information storage regenerating device which can collect and store multiplexed data of audio/video and other information from video data communication terminals, and regenerate the stored data through their terminal. In this device, there are provided channel control means (155), screen-number rewriting control means (153) to control how to rewrite a screen number indicating sequential number of video data when transmitting the coded video data, and transmission frame processing means (154) to prepare transmissive coded video data by rewriting screen number of coded video data according to an instruction given by the screen-number rewriting control means (153).
摘要翻译： 图像信息存储再生装置本发明涉及一种图像信息存储再生装置，它能够从视频数据通信终端收集并存储音频/视频和其它信息的多路复用数据，并通过它们的终端再生存储的数据。 在这个装置中，提供频道控制装置（155），画面号重写控制装置（153），用于控制如何在发送编码视频数据时改写指示视频数据的连续数目的画面号，以及发送帧处理装置 根据画面号码改写控制装置（153）的指示，改写编码影像数据的画面号码，制作透过型编码影像数据。
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公开(公告)号：EP0660580B1
公开(公告)日：1999-02-24
申请号：EP94120425.7
申请日：1994-12-22
发明人： Makiyama, Takeshi , Nakagawa, Yoshihiro , Hibi, Keiichi , Iwano, Tsuneaki , Nakamura, Osamu , Nakano, Hirotaka
CPC分类号： H04N1/33376 , H04N1/33323 , H04N2201/33378
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公开(公告)号：EP0760562B1
公开(公告)日：2004-10-27
申请号：EP96306320.1
申请日：1996-08-30
发明人： Shioi, Masahiro , Hibi, Keiichi , Nakabayashi, Jiro , Iwano, Tsuneaki , Nakamura, Osamu , Kanada, Youji , Kura, Tsuneko , Oshima, Takashi
CPC分类号： H04J3/0605 , H04N7/56
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公开(公告)号：EP0760562A3
公开(公告)日：1999-06-23
申请号：EP96306320.1
申请日：1996-08-30
发明人： Shioi, Masahiro , Hibi, Keiichi , Nakabayashi, Jiro , Iwano, Tsuneaki , Nakamura, Osamu , Kanada, Youji , Kura, Tsuneko , Oshima, Takashi
CPC分类号： H04J3/0605 , H04N7/56
摘要： A communication (transmission) procedure control system according to the present invention, which is used for multiplex transmission of a plurality of media such as video and synchronous data over a transmission line between sending and receiving terminals and which, in the case either video FEC frame synchronization or data synchronization is lost and can not be restored whereas the ITU-T Recommendation H.221 frame alignment is maintained, can restore from the mismatched mode condition without interrupting the synchronous transmission of the information. The system comprises a video synchronization monitoring portion (11) for FEC video synchronization, a data synchronization monitoring portion (12) for synchronous data and H.221 synchronization monitoring portion (13) for frame synchronization of H.221 frames, a synchronization control portion (14) that is connected to the above-mentioned monitoring portions (11, 12, 13) to realize overall control of the synchronized conditions of every kind of information and makes an request for executing a mode-mismatch recovery procedure in the case that synchronization of any information was lost and could not be restored after the elapse of a specified time, and a transmission procedure executing portion (15) which is connected to the synchronization control portion (14) and executes the synchronization restoring procedure and the mode-mismatch recovery procedure.
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