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    • 9. 发明申请
    • RECORDING OF SUBCODE SIGNALS IN SLANT TRACKS ON A RECORD CARRIER
    • 在记录载体上记录SLANT轨迹中的SUBCODE信号
    • WO9832130A2
    • 1998-07-23
    • PCT/IB9800031
    • 1998-01-12
    • KONINKL PHILIPS ELECTRONICS NVPHILIPS NORDEN AB
    • RIJCKAERT ALBERT MARIA ARNOLDDENISSEN ADRIANUS JOHANNES MAR
    • G11B5/09G11B20/12G11B27/00G11B27/10G11B27/30
    • G11B27/3036G11B20/1207G11B27/005G11B27/107G11B27/3063G11B2220/90
    • This invention relates to an apparatus for recording a digital information signal and a subcode signal in slant tracks (fig. 1) on a record carrier (140). The apparatus comprises an input (111) for receiving the digital information signal and an input (123) for receiving the subcode signal. Portions of information of the subcode signal are accommodated into subcode signal blocks (fig. 2) and portions of information of the information signal are accommodated into information signal blocks (main sync blocks, fig. 1). The subcode signal blocks and the information signal blocks are combined into a composite signal for recording the tracks on the record carrier. Time code signals are generated and accommodated in specific subcode signal blocks, as follows. Time code signals can be accommodated in specific subcode signal blocks in the subcode signal recording portion having sequence numbers that satisfy the following formula: N(i) = {N(i-1) + 1 + 2.p} mod 2 , where p is an integer positive constant for which holds 0 -1 and N(i) is the sequence number of the subcode sync block in a track numbered i in which a time code signal can be recorded, and that N(i) is an integer that can have a value from 0 to 2 -1. The apparatus comprises a writing unit (136) for writing the composite signal in said tracks on the record carrier.
    • 本发明涉及用于在记录载体(140)上的倾斜轨道(图1)中记录数字信息信号和子码信号的装置。 该装置包括用于接收数字信息信号的输入端(111)和用于接收子码信号的输入端(123)。 子代码信号的部分信息被容纳在子代码信号块(图2)中,信息信号的部分信息被容纳在信息信号块(图1中的主同步块)中。 子代码信号块和信息信号块被组合成用于在记录载体上记录轨道的复合信号。 时间码信号被生成并容纳在特定子码信号块中,如下。 时间码信号可以容纳在具有满足下列公式的序列号的子码信号记录部分中的特定子码信号块中:N(i)= {N(i-1)+ 1 + 2.p} mod 2 < ,其中p是保持为0的整数正常数,并且N(i)是编号为i的轨道中的子码同步块的序列号,其中, 可以记录时间码信号,并且N(i)是可以具有从0到2 -1的值的整数。 该装置包括用于将复合信号写入记录载体上的所述轨道的写入单元(136)。