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    • 2. 发明授权
    • Data recording system, data recording method and data recording program
    • 数据记录系统,数据记录方法和数据记录程序
    • US08732210B2
    • 2014-05-20
    • US13160098
    • 2011-06-14
    • Masafumi SatoKazuya FujimuraHiroyuki KamezawaTomoo Nakagawa
    • Masafumi SatoKazuya FujimuraHiroyuki KamezawaTomoo Nakagawa
    • G06F7/00G06F17/30
    • G11B27/322G11B27/034G11B27/105H04N5/765H04N9/8205
    • A data recording system 1 includes: a file generating part 3 for dividing digital data so as to generate a plurality of data files and recording the plurality of the data files sequentially into a recording medium 5; a management file judging part 6 for determining one management file for recording management information of the plurality of the data files; and a management information generating part 4 for recording the management information of the plurality of the data files into the determined management file. The management file judging part 6 determines the management file such that the number of the data files managed by the management file does not exceed a maximum data file number L (L is a natural number) that can be managed by the management file. Thereby, it is possible to record the plurality of the data files that are divided from the digital stream data and are recorded, such that the management of the plurality of the data files is easy.
    • 数据记录系统1包括:文件生成部分3,用于分割数字数据,以产生多个数据文件,并将多个数据文件顺序地记录到记录介质5中; 用于确定用于记录多个数据文件的管理信息的一个管理文件的管理文件判断部分6; 以及用于将多个数据文件的管理信息记录到确定的管理文件中的管理信息生成部分4。 管理文件判断部6确定管理文件,使得由管理文件管理的数据文件的数量不超过可由管理文件管理的最大数据文件号L(L是自然数)。 因此,可以记录从数字流数据分割并被记录的多个数据文件,使得多个数据文件的管理容易。
    • 3. 发明申请
    • DATA RECORDING SYSTEM, DATA RECORDING METHOD AND DATA RECORDING PROGRAM
    • 数据记录系统,数据记录方法和数据记录程序
    • US20090271429A1
    • 2009-10-29
    • US12064755
    • 2006-07-14
    • Masafumi SatoKazuya FujimuraHiroyuki KamezawaTomoo Nakagawa
    • Masafumi SatoKazuya FujimuraHiroyuki KamezawaTomoo Nakagawa
    • G06F7/00G06F12/00G06F12/16
    • G11B27/322G11B27/034G11B27/105H04N5/765H04N9/8205
    • A data recording system 1 includes: a file generating part 3 for dividing digital data so as to generate a plurality of data files and recording the plurality of the data files sequentially into a recording medium 5; a management file judging part 6 for determining one management file for recording management information of the plurality of the data files; and a management information generating part 4 for recording the management information of the plurality of the data files into the determined management file. The management file judging part 6 determines the management file such that the number of the data files managed by the management file does not exceed a maximum data file number L (L is a natural number) that can be managed by the management file. Thereby, it is possible to record the plurality of the data files that are divided from the digital stream data and are recorded, such that the management of the plurality of the data files is easy.
    • 数据记录系统1包括:文件生成部分3,用于分割数字数据,以产生多个数据文件,并将多个数据文件顺序地记录到记录介质5中; 用于确定用于记录多个数据文件的管理信息的一个管理文件的管理文件判断部分6; 以及用于将多个数据文件的管理信息记录到确定的管理文件中的管理信息生成部分4。 管理文件判断部6确定管理文件,使得由管理文件管理的数据文件的数量不超过可由管理文件管理的最大数据文件号L(L是自然数)。 因此,可以记录从数字流数据分割并被记录的多个数据文件,使得多个数据文件的管理容易。
    • 4. 发明授权
    • Data recording system, data recording method and data recording program
    • 数据记录系统,数据记录方法和数据记录程序
    • US08028004B2
    • 2011-09-27
    • US12064755
    • 2006-07-14
    • Masafumi SatoKazuya FujimuraHiroyuki KamezawaTomoo Nakagawa
    • Masafumi SatoKazuya FujimuraHiroyuki KamezawaTomoo Nakagawa
    • G06F7/00G06F17/30
    • G11B27/322G11B27/034G11B27/105H04N5/765H04N9/8205
    • A data recording system 1 includes: a file generating part 3 for dividing digital data so as to generate a plurality of data files and recording the plurality of the data files sequentially into a recording medium 5; a management file judging part 6 for determining one management file for recording management information of the plurality of the data files; and a management information generating part 4 for recording the management information of the plurality of the data files into the determined management file. The management file judging part 6 determines the management file such that the number of the data files managed by the management file does not exceed a maximum data file number L (L is a natural number) that can be managed by the management file. Thereby, it is possible to record the plurality of the data files that are divided from the digital stream data and are recorded, such that the management of the plurality of the data files is easy.
    • 数据记录系统1包括:文件生成部分3,用于分割数字数据,以产生多个数据文件,并将多个数据文件顺序地记录到记录介质5中; 用于确定用于记录多个数据文件的管理信息的一个管理文件的管理文件判断部分6; 以及用于将多个数据文件的管理信息记录到确定的管理文件中的管理信息生成部分4。 管理文件判断部6确定管理文件,使得由管理文件管理的数据文件的数量不超过可由管理文件管理的最大数据文件号L(L是自然数)。 因此,可以记录从数字流数据分割并被记录的多个数据文件,使得多个数据文件的管理容易。