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81. 发明授权

EP0933935B1 Data recording/reproducing apparatus and data recording/reproducing method 失效
标题翻译：数据记录/再现装置和数据记录/再现方法
公开(公告)号：EP0933935B1
公开(公告)日：2002-06-19
申请号：EP99106066.6
申请日：1995-03-13
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Yanagawa, Yoshifumi , Kunihira, Tadashi , Goto, Makoto , Iketani, Akira , Takeuchi, Akihiro , Yamada, Masazumi , Hamamoto, Yasuo , Matsumi, Chiyoko
IPC分类号： H04N5/926 , H04N5/937
CPC分类号： H04N5/783 , H04N5/78266 , H04N5/9205 , H04N5/9261

82. 发明授权

EP0662768B1 Apparatus for providing slow motion video at normal motion play speed 失效
标题翻译：装置在正常播放速度慢动作回放
公开(公告)号：EP0662768B1
公开(公告)日：2000-03-01
申请号：EP94480160.4
申请日：1994-12-06
申请人： International Business Machines Corporation
发明人： Johnson, William J.
IPC分类号： H04N5/926 , H04N5/937
CPC分类号： H04N5/937 , H04N5/14

83. 发明公开

EP0940814A2 Data reproduction apparatus and data storage medium 失效
标题翻译： Datenwiedergabegerätund Datenaufzeichnungsmedium
公开(公告)号：EP0940814A2
公开(公告)日：1999-09-08
申请号：EP99108322.1
申请日：1994-12-19
申请人： SONY CORPORATION
发明人： Kawamura, Makoto, Intel. Prop. Dept. Sony Corp. , Fujinami, Yasushi, Intel. Prop. Dept. Sony Corp.
IPC分类号： G11B27/10 , G11B27/30 , G11B27/32 , H04N5/937 , G11B20/12
CPC分类号： H04N9/8042 , G11B20/00007 , G11B20/00695 , G11B20/10527 , G11B20/12 , G11B20/1251 , G11B20/1809 , G11B20/1816 , G11B20/1833 , G11B20/1866 , G11B27/105 , G11B27/11 , G11B27/3036 , G11B27/3063 , G11B27/329 , G11B27/36 , G11B2020/1232 , G11B2020/1285 , G11B2220/213 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562 , G11B2220/65 , H04N5/783 , H04N5/85 , H04N5/907 , H04N5/9206 , H04N5/9261 , H04N5/937 , H04N9/7921 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/8233 , H04N9/85 , H04N9/877
摘要： A data reproduction apparatus and a data storage medium for synchronously reproducing multiplexed data with video, audio, and superimposed dialogue data compressed at a variable rate and performing various functions. Data are reproduced from the data storage medium using sector numbers, and data for negative sector numbers carried by some sectors are also reproduced. Multiplexing information indicating whether or not image, voice, and superimposed dialogue data is each multiplexed and information for the positions of access points used for data search and random access are stored in the positions represented by these negative sector numbers and reproduced so as to enable multiplexed data with video, audio, and superimposed dialogue data compressed at a variable rate to be synchronously reproduced and various functions to be executed.
摘要翻译：一种数据再现装置和数据存储介质，用于以可变速率压缩的视频，音频和叠加对话数据同步再现多路复用数据并执行各种功能。使用扇区号从数据存储介质再现数据，并且再现由某些扇区携带的负扇区号的数据。再现表示图像，声音和叠加对话数据是否被复用的多路复用信息，以及用于数据搜索和随机存取的接入点的位置的信息被存储在由这些负扇区号表示的位置中，并被再现具有以可变速率压缩以同步再现的视频，音频和叠加对话数据的数据以及要执行的各种功能。

84. 发明公开

EP0933935A1 Data recording/reproducing apparatus and data recording/reproducing method 失效
标题翻译：数据记录/再现装置和数据记录/再现方法
公开(公告)号：EP0933935A1
公开(公告)日：1999-08-04
申请号：EP99106066.6
申请日：1995-03-13
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Yanagawa, Yoshifumi , Kunihira, Tadashi , Goto, Makoto , Iketani, Akira , Takeuchi, Akihiro , Yamada, Masazumi , Hamamoto, Yasuo , Matsumi, Chiyoko
IPC分类号： H04N5/926 , H04N5/937
CPC分类号： H04N5/783 , H04N5/78266 , H04N5/9205 , H04N5/9261
摘要： A data recording/reproducing apparatus of the invention records data in a plurality of tracks on a tape like recording medium (7) by using a head unit (6) mounted on a rotational cylinder and reproduces recorded data from the tracks, the tracks having at least two azimuth angles different from one another, and the tracks of the different azimuth angles being alternately located on the recording medium, the apparatus including: a formatter (3) for providing, to each of the tracks, a normal data region to be used in normal reproduction and at least one search data region to be used in reproduction at a standard variable reproduction speed; for grouping the plurality of tracks into track sets each having a predetermined number of tracks, each search data region being located in the same position on a corresponding track included in the track set, and for placing identical search data in the search data region of each track included in the track set.

85. 发明公开

EP0880140A2 Data recording method, data recording medium, data reproducing method and data reproducing apparatus 失效
标题翻译： Datenwiedergabeverfahren und-gerät
公开(公告)号：EP0880140A2
公开(公告)日：1998-11-25
申请号：EP98113471.1
申请日：1996-02-22
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kaneshige, Toshihiko
IPC分类号： G11B27/034 , H04N5/92 , H04N9/82 , G11B20/12 , G11B27/10 , H04N5/783 , H04N5/937 , H04N9/877 , H04N9/804 , H04N5/926
CPC分类号： H04N9/8227 , G11B20/00007 , G11B27/034 , G11B27/105 , G11B2220/20 , H04N5/85 , H04N9/8042
摘要： In a data recording method according to first aspect of the present invention for recording on a recording medium a video program containing multi-scene zone having a selectively reproducible scene is characterized in that, a set of small scene blocks each having prescribed number of video-frames is obtained by dividing standard and option scenes in the multi-scene zone, and the scene blocks of the standard and option scenes in the same order are combined together and recorded on the recording medium.
摘要翻译：在根据本发明的第一方面的数据记录方法中，为了在记录介质上记录包含具有可选择再现场景的多场景区域的视频节目，其特征在于，具有规定数量的视频 - 通过划分多场景区域中的标准和选项场景来获得帧，并且以相同顺序将标准和选项场景的场景块组合在一起并记录在记录介质上。

86. 发明公开

EP0762767A3 Multicast data transmission control 失效
标题翻译：控制多播数据传输的
公开(公告)号：EP0762767A3
公开(公告)日：1998-11-25
申请号：EP96306080
申请日：1996-08-20
申请人： IBM
发明人： DAN ASIT , HAILPERN BRENT T , SITARAM DINKAR
IPC分类号： G06F13/00 , H04N5/93 , H04N5/937 , H04N7/15 , H04N7/173
CPC分类号： H04N7/17336
摘要： An apparatus and method for controlling transmission of a data stream by a server to a plurality of clients in a multicast group. In a first embodiment, one of the clients in a multicast group is designated as a leader. When a service request for transmission of a portion of the data stream is received by the server from any of the clients, the server determines if the service request was from the leader. Responsive to determining that the service request was from the leader, the server broadcasts the portion of the data stream to the clients in the multicast group. Otherwise the broadcasting is deferred. In another embodiment responsive to receipt of the service request for playout of a portion of a video (e.g. a block) from any of the clients in a multicast group, the server determines if a predetermined broadcast criteria has been satisfied. If so the server broadcasts the requested portion to all of the clients in the multicast group. Otherwise, the portion is not multicast to the group and the system is again checked against the broadcast criteria when another service request is received from any of the clients.

87. 发明公开

EP0673158A3 Method and apparatus for recording and reproducing data 失效
标题翻译：用于记录和再现数据的方法和装置。
公开(公告)号：EP0673158A3
公开(公告)日：1996-04-17
申请号：EP95103586.4
申请日：1995-03-13
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Yanagawa, Yoshifumi , Kunihira, Tadashi , Goto, Makoto , Iketani, Akira , Takeuchi, Akihiro , Yamada, Masazumi , Hamamoto, Yasuo , Matsumi, Chiyoko
IPC分类号： H04N5/926 , H04N5/937
CPC分类号： H04N5/783 , H04N5/78266 , H04N5/9205 , H04N5/9261
摘要： A data recording/reproducing apparatus of the invention records data in a plurality of tracks on a tape like recording medium by using a head unit mounted on a rotational cylinder and reproduces recorded data from the tracks, the tracks having at least two azimuth angles different from one another, and the tracks of the different azimuth angles being alternately located on the recording medium, the apparatus including: a formatter for providing, to each of the tracks, a normal data region to be used in normal reproduction and at least one search data region to be used in reproduction at a standard variable reproduction speed; for grouping the plurality of tracks into track sets each having a predetermined number of tracks, each search data region being located in the same position on a corresponding track included in the track set, and for placing identical search data in the search data region of each track included in the track set.

88. 发明公开

EP0434837A4 METHOD AND APPARATUS FOR REPRODUCTION 失效
标题翻译：用于生殖的方法和装置
公开(公告)号：EP0434837A4
公开(公告)日：1993-12-15
申请号：EP89909624
申请日：1989-08-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： KOYA, TOSHIAKI , SUESADA, KUNIO
IPC分类号： G11B20/18 , H04N5/937
CPC分类号： G11B20/1833 , H04N5/937

89. 发明公开

EP0007364A1 VIDEO EDITING SYSTEM. 失效
标题翻译：视频记录/播放设备。
公开(公告)号：EP0007364A1
公开(公告)日：1980-02-06
申请号：EP78900166
申请日：1979-04-24
申请人： ARVIN IND INC
发明人： STRATTON BOYD LEHMAN , BOUSSINA TOURAJ , CROSNO PHILIP M , HERZOG WILLIAM F , KASPRZAK VINCENT D
IPC分类号： H04N5/76 , G11B27/00 , G11B27/026 , G11B27/028 , G11B27/10 , G11B27/34 , H04N5/781 , H04N5/937
CPC分类号： H04N5/937 , G11B27/005 , G11B27/026 , G11B27/028 , G11B27/105 , G11B27/34 , G11B2220/20 , H04N5/781
摘要： Le systeme d'enregistrement et de reproduction d'informations video, par exemple de trames video se succedant a une cadence standard, chaque trame comprenant un premier et un deuxieme champ video, restitue l'information selon une sequence voulue pour fournir un signal video reproduisant le mouvement soit normalement soit au ralenti. Il comprend un enregistreur de trame muni d'un support d'enregistrement rotatif (22), des premiers et deuxiemes moyens transducteurs (24, 25) pour enregistrer et reproduire les trames video sur les pistes d'enregistrement portes par l'element d'enregistrement; des moyens (27) de mise en rotation de l'element d'enregistrement a la frequence des trames de maniere a enregistrer une trame sur chaque piste d'enregistrement; un moyen d'emmagasinage de champ (111) apte a emmagasiner un champ d'information video reproduit a partir de l'enregistreur; un interrupteur relie a un moyen d'emmagasinage et a l'enregistreur pour fournir a la sortie de l'interrupteur une information video a partir des moyens d'emmagasinage ou a partir de l'enregistreur en reponse a un signal retard de champ. L'interrupteur change son etat de commutation et les moyens transducteurs sont cadences pour fournir a la sortie de l'interrupteur l'information video reproduite selon une meme sequence que celle de l'enregistrement ou alternativement selon une sequence differente de celle de l'enregistrement. L'ordre des sequences a l'interieur des trames est propre a assurer l'interlacement. Le systeme d'enregistrement video comprend aussi un circuit produisant un signal d'indication (C-2) affichant sur un moniteur video le passage des moyens transducteurs sur des pistes successives pendant l'enregistrement ainsi que pendant la reproduction.

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