Play-back device and method, recording medium, and program

    公开(公告)号:JP2004072476A

    公开(公告)日:2004-03-04

    申请号:JP2002229976

    申请日:2002-08-07

    Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for playing-back, a recording medium, and a program which improve the operability of image editing. SOLUTION: A disk wherein main line moving images and low-resolution images having resolutions reduced are recorded is inserted to a disk drive device 1. When a prescribed low-resolution image file is requested from a nonlinear editor 3, the disk drive device 1 reads out the requested prescribed low-resolution image file from a disk and transmits it to the nonlinear editor 3 and reads out main line moving image data corresponding to low-resolution images transmitted to the nonlinear editor from the disk and outputs it to a monitor 4. A person who edits images utilizes low-resolution images to edit images by the nonlinear editor 3 while confirming high-resolution main line moving images displayed on the monitor 4. This system is applicable to a player which plays back recording media where first moving images and second moving images obtained by reducing resolutions of the first moving images are recorded. COPYRIGHT: (C)2004,JPO

    VIDEO TAPE RECORDER DEVICE
    6.
    发明专利

    公开(公告)号:JPH05128409A

    公开(公告)日:1993-05-25

    申请号:JP31739191

    申请日:1991-11-06

    Applicant: SONY CORP

    Inventor: NAKAMATSU KEITA

    Abstract: PURPOSE:To take a test signal recorded/reproduced at the time of test mode as a sine wave and to reduce distortion of the test signal by recording a characteristic on a magnetic tape through a recording equalizer capable of changing over in accordance with the record of audio signal or test signal. CONSTITUTION:At the time of audio signal recording mode, a terminal 3c of a changeover switch 3 is connected to a terminal 3a and a switch 8 of the recording equalizer 4 is ON-controlled. By this procedure, the audio signal supplied to the terminal 3 comes to have a frequency characteristic to raise the specified high range by a series resonance circuit consisting of a resistor 9 and capacitor 10, and is outputted from a differential amplifier 5. At the time of test mode, on the other hand, the terminal 3c is connected to the terminal 3b and the switch 8 is OFF-controlled. The test signal from the terminal 3b is thereby recorded on the magnetic tape as the flat characteristic. Consequently, a high range deterioration is generated in the test signal to be reproduced, and the recording is enabled by converting a rectangular wave to the sine wave.

    Information processor and information processing method

    公开(公告)号:JP2004248104A

    公开(公告)日:2004-09-02

    申请号:JP2003037371

    申请日:2003-02-14

    Abstract: PROBLEM TO BE SOLVED: To minimize lip-synchronization deviation that occurs by "connection recording".
    SOLUTION: Overflowed time information Te being the difference between time information at a connection point X of video data recorded beforehand in a recording medium and time information at a connection point Y of audio data is calculated, compressively encoding timing of audio data to be newly recorded on the recording medium 50 is shifted with respect to compressively encoding timing of the video data for the overflowed time information Te, and the video data and audio data subjected to compressive encoding are recorded on the recording medium 50.
    COPYRIGHT: (C)2004,JPO&NCIPI

Patent Agency Ranking