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1. 发明专利

DE60141662D1 未知
公开(公告)号：DE60141662D1
公开(公告)日：2010-05-12
申请号：DE60141662
申请日：2001-04-20
申请人： TOSHIBA KAWASAKI KK
发明人： TOSHIMITSU KIYOSHI , TAMADA YUZO , KASAMI HIDEO
IPC分类号： H01Q3/26 , H04B7/26 , H04Q7/36 , H04Q7/38 , H04W16/00
摘要： In a radio base station, a plurality of time division multiplexed frames are transmitted through a plurality of space dividing beams such that it becomes possible for the radio base station to realize the radio communications with different radio terminals at the same time using the same frequency, by using a scheduling processing which allocates communication bandwidths to the radio terminals such that there is substantially no mutual interference among those signals to be transferred by different frames, with respect to a plurality of frames that are corresponding to at least one of the plurality of space dividing beams.

2. 发明专利

DE60038072D1 未知
公开(公告)号：DE60038072D1
公开(公告)日：2008-04-03
申请号：DE60038072
申请日：2000-03-31
申请人： TOSHIBA KAWASAKI KK
发明人： TAKABATAKE YOSHIAKI , TOSHIMITSU KIYOSHI , TAMADA YUZO
IPC分类号： H04L12/28 , H04L29/06 , H04B7/26 , H04L12/40 , H04L12/46 , H04W4/00 , H04W28/00 , H04W28/22 , H04W72/04 , H04W84/12 , H04W88/02 , H04W88/06
摘要： A communication system including a first terminal device connected to first and second networks, having only a reception function with respect to the first network and transmission and reception functions with respect to the second network, the first network being a radio network according to IEEE 802.11 and the second network being a radio network slower than the first network, and a second terminal device connected to the first and second networks, having at least a transmission function with respect to the first network and transmission and reception functions with respect to the second network is disclosed. In this communication system, the first terminal device carries out a prescribed procedure required in using the first terminal as a receiving side in the first network, by carrying out communications with the second terminal device through the second network, the second terminal device transmits a prescribed information to the first network on behalf of the first terminal device, the prescribed information being an information required to be transmitted to the first network in order for the first terminal device to receive packets through the first network, and the first terminal device receives the packets through the first network.

3. 发明专利

DE69601039D1 未知
公开(公告)号：DE69601039D1
公开(公告)日：1999-01-14
申请号：DE69601039
申请日：1996-01-30
申请人： TOSHIBA KAWASAKI KK
发明人： KIKUCHI SHINICHI , ARAFUNE TAKEO , KITAMURA TETSUYA , MIMURA HIDEKI , TAIRA KAZUHIKO , TAMADA YUZO
IPC分类号： G11B7/00 , G11B15/02 , G11B19/02 , G11B19/12 , G11B20/12 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/783 , H04N5/85 , H04N7/26 , H04N7/50 , H04N9/804 , H04N9/806 , H04N9/82 , G11B20/00 , H04N7/32 , H04H1/00 , G06F17/30 , H04N7/52
摘要： In a super density optical disk for storing video data, video data is compressed to packs defined in MPEG and trains of the packs are stored in an video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In data cell, a plurality of video object units each being reproduced within a predetermined period are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. Specifically, the navigation pack contains control information including an angle information for indicating a start address of another video object unit storing playback/video data for a different scene which is contemporary with or preceding that for which the reproducible data is stored in the video object unit to which the navigation pack belongs, and additional control information including another angle information indicating a start address of a group of the video object units to be reproduced after the video object unit to which the navigation pack belongs. The data cells and the cell playback information table are stored in the optical disk.

4. 发明专利

DE60021692T2 未知
公开(公告)号：DE60021692T2
公开(公告)日：2006-04-20
申请号：DE60021692
申请日：2000-12-27
申请人： TOSHIBA KAWASAKI KK
发明人： TAKABATAKE YOSHIAKI , TOMODA ICHIRO , TAMADA YUZO
IPC分类号： H04L29/06 , H04L12/28 , H04L29/08 , H04N19/00 , H04W40/00 , H04W80/00 , H04W84/12
摘要： A scheme for realizing AV data transfer processing utilizing the transport layer protocol such as RTP protocol, between radio terminals in a radio system for carrying out data transfer after establishing a logical connection between radio terminals prior to data transfer between radio terminals such as Bluetooth is disclosed. In the case of transferring data packets containing an AV stream and exchanging control packets containing control information regarding transfer of the data packets, different logical channels are assigned to the data packets and the control packet so that the data packets and the control packet are transferred by these different logical channels.

5. 发明专利

DE60021692D1 未知
公开(公告)号：DE60021692D1
公开(公告)日：2005-09-08
申请号：DE60021692
申请日：2000-12-27
申请人： TOSHIBA KAWASAKI KK
发明人： TAKABATAKE YOSHIAKI , TOMODA ICHIRO , TAMADA YUZO
IPC分类号： H04L12/28 , H04L29/06 , H04L29/08 , H04N19/00 , H04W40/00 , H04W80/00 , H04W84/12 , H04Q7/22 , H04Q7/32 , H04L12/56
摘要： A scheme for realizing AV data transfer processing utilizing the transport layer protocol such as RTP protocol, between radio terminals in a radio system for carrying out data transfer after establishing a logical connection between radio terminals prior to data transfer between radio terminals such as Bluetooth is disclosed. In the case of transferring data packets containing an AV stream and exchanging control packets containing control information regarding transfer of the data packets, different logical channels are assigned to the data packets and the control packet so that the data packets and the control packet are transferred by these different logical channels.

6. 发明专利

DE69519950T2 未知
公开(公告)号：DE69519950T2
公开(公告)日：2001-06-13
申请号：DE69519950
申请日：1995-11-24
申请人： TOSHIBA KAWASAKI KK
发明人： TAIRA KAZUHIKO , KIKUCHI SHINICHI , MIMURA HIDEKI , TAMADA YUZO , NAKAI MASATOSHI
IPC分类号： G11B7/0037 , G11B7/005 , G11B7/007 , G11B7/013 , G11B19/02 , G11B20/00 , G11B20/12 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/445 , H04N5/85 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/926
摘要： Recorded at high density on an optical disk (10) are at least one title set (84, 86) and a volume information file (82). The title set consists (84, 86) of a plurality of files (88) aligned on a boundary between logical sectors. The files (88) store title set management information and data objects to be reproduced. The retrieve data from the optical disk (10), volume file information is read out, thereby acquiring information about the desired title set (84, 86). Then, the information for indicating steps or reproducing the data object and managing the desired title set (84, 86) is acquired. Using the title set management information, data is reproduced from the optical disk (10).

7. 发明专利

DE69519950D1 未知
公开(公告)号：DE69519950D1
公开(公告)日：2001-02-22
申请号：DE69519950
申请日：1995-11-24
申请人： TOSHIBA KAWASAKI KK
发明人： TAIRA KAZUHIKO , KIKUCHI SHINICHI , MIMURA HIDEKI , TAMADA YUZO , NAKAI MASATOSHI
IPC分类号： G11B7/0037 , G11B7/005 , G11B7/007 , G11B7/013 , G11B19/02 , G11B20/00 , G11B20/12 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/445 , H04N5/85 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/926
摘要： Recorded at high density on an optical disk (10) are at least one title set (84, 86) and a volume information file (82). The title set consists (84, 86) of a plurality of files (88) aligned on a boundary between logical sectors. The files (88) store title set management information and data objects to be reproduced. The retrieve data from the optical disk (10), volume file information is read out, thereby acquiring information about the desired title set (84, 86). Then, the information for indicating steps or reproducing the data object and managing the desired title set (84, 86) is acquired. Using the title set management information, data is reproduced from the optical disk (10).

8. 发明专利

DE69607489T2 未知
公开(公告)号：DE69607489T2
公开(公告)日：2000-09-21
申请号：DE69607489
申请日：1996-01-30
申请人： TOSHIBA KAWASAKI KK
发明人： KIKUCHI SHINICHI , ARAFUNE TAKEO , KITAMURA TETSUYA , MIMURA HIDEKI , TAIRA KAZUHIKO , TAMADA YUZO
IPC分类号： G11B7/00 , G11B15/02 , G11B19/02 , G11B19/12 , G11B20/12 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/783 , H04N5/85 , H04N7/26 , H04N7/50 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/926
摘要： In a super density optical disk for storing video data, video data is compressed to packs defined in MPEG and trains of the packs are stored in an video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In data cell, a plurality of video object units each being reproduced within a predetermined period are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. Specifically, the navigation pack contains control information including an angle information for indicating a start address of another video object unit storing playback/video data for a different scene which is contemporary with or preceding that for which the reproducible data is stored in the video object unit to which the navigation pack belongs, and additional control information including another angle information indicating a start address of a group of the video object units to be reproduced after the video object unit to which the navigation pack belongs. The data cells and the cell playback information table are stored in the optical disk.

9. 发明专利

DE69607489D1 未知
公开(公告)号：DE69607489D1
公开(公告)日：2000-05-04
申请号：DE69607489
申请日：1996-01-30
申请人： TOSHIBA KAWASAKI KK
发明人： KIKUCHI SHINICHI , ARAFUNE TAKEO , KITAMURA TETSUYA , MIMURA HIDEKI , TAIRA KAZUHIKO , TAMADA YUZO
IPC分类号： G11B7/00 , G11B15/02 , G11B19/02 , G11B19/12 , G11B20/12 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/783 , H04N5/85 , H04N7/26 , H04N7/50 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/926
摘要： In a super density optical disk for storing video data, video data is compressed to packs defined in MPEG and trains of the packs are stored in an video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In data cell, a plurality of video object units each being reproduced within a predetermined period are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. Specifically, the navigation pack contains control information including an angle information for indicating a start address of another video object unit storing playback/video data for a different scene which is contemporary with or preceding that for which the reproducible data is stored in the video object unit to which the navigation pack belongs, and additional control information including another angle information indicating a start address of a group of the video object units to be reproduced after the video object unit to which the navigation pack belongs. The data cells and the cell playback information table are stored in the optical disk.

10. 发明专利

DE69601039T2 未知
公开(公告)号：DE69601039T2
公开(公告)日：1999-06-24
申请号：DE69601039
申请日：1996-01-30
申请人： TOSHIBA KAWASAKI KK
发明人： KIKUCHI SHINICHI , ARAFUNE TAKEO , KITAMURA TETSUYA , MIMURA HIDEKI , TAIRA KAZUHIKO , TAMADA YUZO
IPC分类号： G11B7/00 , G11B15/02 , G11B19/02 , G11B19/12 , G11B20/12 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/783 , H04N5/85 , H04N7/26 , H04N7/50 , H04N9/804 , H04N9/806 , H04N9/82 , G11B20/00 , H04N7/32 , H04H1/00 , G06F17/30 , H04N7/52
摘要： In a super density optical disk for storing video data, video data is compressed to packs defined in MPEG and trains of the packs are stored in an video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In data cell, a plurality of video object units each being reproduced within a predetermined period are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. Specifically, the navigation pack contains control information including an angle information for indicating a start address of another video object unit storing playback/video data for a different scene which is contemporary with or preceding that for which the reproducible data is stored in the video object unit to which the navigation pack belongs, and additional control information including another angle information indicating a start address of a group of the video object units to be reproduced after the video object unit to which the navigation pack belongs. The data cells and the cell playback information table are stored in the optical disk.

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