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    1.
    发明专利
    未知

    公开(公告)号：DE69330190D1

    公开(公告)日：2001-06-13

    申请号：DE69330190

    申请日：1993-01-08

    Applicant: SONY CORP

    Inventor： HIDEKI NAGASHIMA

    IPC: G11B27/00 ,  G11B11/105 ,  G11B19/06 ,  G11B20/00 ,  G11B20/10 ,  G11B27/034 ,  G11B27/10 ,  G11B27/11 ,  G11B27/30 ,  G11B27/32 ,  G11B27/34 ,  G11B31/00 ,  G11B33/10

    Abstract: A disc recording and reproducing apparatus for using an optical disc (1) having a recording area in which information signals are recorded and a lead-in area in which data related to the information signals recorded in the recording area is recorded includes a timer (2), a display (3), recording and reproducing apparatus (16, 18) and a controller (5). The timer (2) counts at least the current time and outputs time data. The display (3) displays time corresponding to the time data. The recording and reproducing apparatus (16, 18) records and reproduces the information signals and the time data on the optical disc (1). The controller (5) controls the recording and reproducing apparatus (16, 18) and the display (3). The recording and reproducing apparatus (16, 18) is controlled by the controller (h) during the recording for recording the information signals in the recording area of the optical disc (1) and for recording the time data from the timer (2) in the lead-in areaof the optical disc (1). The recording and reproducing apparatus (16, 18) is also controlled by the controller (5) during the playback for readingand reproducing the information signals recorded in the recordingarea. The display (3) is controlled by said controlling means (5) to display the time corresponding to the reproduced time data.

    OPTICAL DISC RECORDING APPARATUS.
    3.
    发明专利
    OPTICAL DISC RECORDING APPARATUS. 未知

    公开(公告)号：MY107582A

    公开(公告)日：1996-04-30

    申请号：MYPI19911501

    申请日：1991-08-19

    Applicant: SONY CORP

    Inventor： HIDEKI NAGASHIMA ,  RYO ANDO ,  YASUAKI MAEDA

    IPC: G11B7/00 ,  G11B7/004 ,  G11B11/105 ,  G11B7/0045 ,  G11B7/013 ,  G11B7/09 ,  G11B19/04 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B27/034 ,  G11B27/36 ,  H04N7/24

    Abstract: A RECORDING APPARATUS FOR RECORDING DIGITAL DATA ON AN OPTICAL DISC (2) COMPRISES A MEMORY MEANS (14) FOR STORING INPUT DIGITAL DATA COMPRESSED FROM A CONTINUOUS SIGNAL, A SIGNAL ENCODER (15) FOR ARRANGING DATA READ OUT FROM THE MEMORY (14) INTO A PLURALITY OF CLUSTERS AT AN INTERVAL OF A PREDETERMINED NUMBER OF SECTORS, ANNEXING TO EACH CLUSTER A CLUSTER - LINKING SECTOR AND INTERLEAVING THE DATA OF THE CLUSTER, A RECORDING DEVICE (3,4) FOR RECORDING THE ENCODED DIGITAL DATA ON THE DISC (2), AN ABNORMALITY DETECTION CIRCUIT (30) FOR DETECTING ABNORMALITIES IN THE RECORDING OPERATION, AND A CONTROLLER (7) FOR INHIBITING RECORDING UPON DETECTION OF AN ABNORMALITY FOR PERFORMING A READ - OUT CONTROL OF THE MEMORY (14) FOR READING A PREDETERMINED AMOUNT OF DATA ON A CLUSTER- BY - CLUSTER BASIS TO MAINTAIN A WRITABLE SPACE LARGER THAN A PREDETERMINED AMOUNT, AND FOR PERFORMING A RECORDING POSITION CONTROL FOR CONTINUOUSLY RECORDING THE DIGITAL DATA INTERMITTENTLY READ OUT CLUSTER BY CLUSTER FROM THE MEMORY MEANS (14). (FIGURE 1)

    5.
    发明专利
    未知

    公开(公告)号：DE69330190T2

    公开(公告)日：2001-09-06

    申请号：DE69330190

    申请日：1993-01-08

    Applicant: SONY CORP

    Inventor： HIDEKI NAGASHIMA

    IPC: G11B27/00 ,  G11B11/105 ,  G11B19/06 ,  G11B20/00 ,  G11B20/10 ,  G11B27/034 ,  G11B27/10 ,  G11B27/11 ,  G11B27/30 ,  G11B27/32 ,  G11B27/34 ,  G11B31/00 ,  G11B33/10

    Abstract: A disc recording and reproducing apparatus for using an optical disc (1) having a recording area in which information signals are recorded and a lead-in area in which data related to the information signals recorded in the recording area is recorded includes a timer (2), a display (3), recording and reproducing apparatus (16, 18) and a controller (5). The timer (2) counts at least the current time and outputs time data. The display (3) displays time corresponding to the time data. The recording and reproducing apparatus (16, 18) records and reproduces the information signals and the time data on the optical disc (1). The controller (5) controls the recording and reproducing apparatus (16, 18) and the display (3). The recording and reproducing apparatus (16, 18) is controlled by the controller (h) during the recording for recording the information signals in the recording area of the optical disc (1) and for recording the time data from the timer (2) in the lead-in areaof the optical disc (1). The recording and reproducing apparatus (16, 18) is also controlled by the controller (5) during the playback for readingand reproducing the information signals recorded in the recordingarea. The display (3) is controlled by said controlling means (5) to display the time corresponding to the reproduced time data.

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