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公开(公告)号：DE68929394D1
公开(公告)日：2002-05-23
申请号：DE68929394
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N21/2383 , H04N21/438 , H04N5/92
Abstract: There is disclosed an information transmission system provided with:a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium;a transmitting unit for transmitting the compressed information, reproduced by the record/reproducing unit, to a transmission channel; anda receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
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公开(公告)号：DE68928449T2
公开(公告)日：1998-03-26
申请号：DE68928449
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N21/2383 , H04N21/438 , H04N5/92
Abstract: There is disclosed an information transmission system provided with:a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium;a transmitting unit for transmitting the compressed information, reproduced by the record/reproducing unit, to a transmission channel; anda receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
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3.发明公开Information transmission system with record/reproducing device 失效信息管理系统（MFC），Aufzeichnungs- / Wiedergabeeinrichtung
公开(公告)号：EP0794666A3
公开(公告)日：1998-10-21
申请号：EP97106187
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N5/92
CPC classification number: H04N21/236 , G11B20/00007 , G11B20/1813 , G11B20/1833 , G11B20/1876 , H04N5/9261 , H04N5/9267 , H04N5/945 , H04N7/54 , H04N19/00 , H04N19/40 , H04N21/231 , H04N21/2383 , H04N21/2662 , H04N21/4334 , H04N21/434 , H04N21/4382
Abstract: There is disclosed an information transmission system provided with: a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium; a transmitting unit for transmitting the compressed information, reproduced by the record/ reproducing unit, to a transmission channel; and a receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
Abstract translation: 公开了一种信息传输系统，具有：记录/再现单元，用于记录通过在记录介质上压缩具有高效编码的数字信息而获得的压缩信息，并从记录介质再现信息; 发送单元，用于将由记录/再现单元再现的压缩信息发送到传输信道; 以及接收单元，用于从传输信道接收压缩信息，并扩展接收到的压缩信息的量以再现原始数字信息。
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4.发明公开Information transmission system with record/reproducing device 失效Informationsübertragungssystemmit Aufzeichnungs- / Wiedergabeeinrichtung
公开(公告)号：EP0793383A3
公开(公告)日：1998-10-14
申请号：EP97106172
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N5/92
CPC classification number: H04N21/236 , G11B20/00007 , G11B20/1813 , G11B20/1833 , G11B20/1876 , H04N5/9261 , H04N5/9267 , H04N5/945 , H04N7/54 , H04N19/00 , H04N19/40 , H04N21/231 , H04N21/2383 , H04N21/2662 , H04N21/4334 , H04N21/434 , H04N21/4382
Abstract: There is disclosed an information transmission system provided with: a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium; a transmitting unit for transmitting the compressed information, reproduced by the record/ reproducing unit, to a transmission channel; and a receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
Abstract translation: 公开了一种信息传输系统，包括：记录/再现单元，用于将通过高效编码压缩数字信息而获得的压缩信息记录在记录介质上，并且从记录介质再现信息; 发送单元，用于将由记录/再现单元再现的压缩信息发送到传输信道; 以及接收单元，用于从传输信道接收压缩信息并且扩展接收到的压缩信息的量以再现原始数字信息。
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公开(公告)号：DE68929394T2
公开(公告)日：2002-08-22
申请号：DE68929394
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N21/2383 , H04N21/438 , H04N5/92
Abstract: There is disclosed an information transmission system provided with:a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium;a transmitting unit for transmitting the compressed information, reproduced by the record/reproducing unit, to a transmission channel; anda receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
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Patent Agency Ranking
公开(公告)号：DE68928449D1
公开(公告)日：1998-01-02
申请号：DE68928449
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N21/2383 , H04N21/438 , H04N5/92
Abstract: There is disclosed an information transmission system provided with:a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium;a transmitting unit for transmitting the compressed information, reproduced by the record/reproducing unit, to a transmission channel; anda receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
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公开(公告)号：DE4101752A1
公开(公告)日：1991-08-01
申请号：DE4101752
申请日：1991-01-22
Applicant: CANON KK
Inventor： YAGISAWA TOSHIHIRO , IBARAKI SHOICHI , KASHIDA MOTOKAZU , NAGASAWA KENICHI
IPC: H04R1/34
Abstract: In an audio mirror speaker, an uneven area is formed on a planar mirror surface and a directivity distribution is controlled by changing a relative position of a diaphragm facing the mirror surface and the mirror. The directivity distribution of such a speaker is determined by a radius of curvature of the uneven area. Since the directivity changes with various movements of the planar mirror, a freedom in setting the directivity distribution is enhanced.
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公开(公告)号：DE3911692A1
公开(公告)日：1989-11-02
申请号：DE3911692
申请日：1989-04-10
Applicant: CANON KK
Inventor： YAMASHITA SHINICHI , NAGASAWA KENICHI , SASATANI TOMOHIKO , YAGISAWA TOSHIHIRO
Abstract: In a digital signal recording apparatus it is possible to input plural kinds of digital information signals having different bit rates from one another. Recording is performed for each data block which includes a predetermined amount of data which includes main data corresponding to the digital information. The ratio of the main data within the data block is switched in accordance with each kind of digital information signal.
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公开(公告)号：DE68929548T2
公开(公告)日：2007-09-20
申请号：DE68929548
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: H04N5/92 , G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N21/2383 , H04N21/438
Abstract: There is disclosed an information transmission system provided with:a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium;a transmitting unit for transmitting the compressed information, reproduced by the record/reproducing unit, to a transmission channel; anda receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
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公开(公告)号：DE68929548D1
公开(公告)日：2006-10-05
申请号：DE68929548
申请日：1989-08-03
Applicant: CANON KK
Inventor： IKEDA SHINGO , KASHIDA MOTOKAZU , YAGISAWA TOSHIHIRO , HASEGAWA MASAHIDE , TANAKA MITSUGU
IPC: H04N5/92 , G11B20/00 , G11B20/18 , H04N5/926 , H04N5/945 , H04N7/24 , H04N7/26 , H04N7/52 , H04N7/54 , H04N7/66 , H04N21/2383 , H04N21/438
Abstract: There is disclosed an information transmission system provided with:a record/reproducing unit for recording compressed information obtained by compressing digital information with highly efficient encoding, on a recording medium, and reproducing the information from the recording medium;a transmitting unit for transmitting the compressed information, reproduced by the record/reproducing unit, to a transmission channel; anda receiving unit for receiving the compressed information from the transmission channel and expanding the amount of the received compressed information to reproduce the original digital information.
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