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    • 23. 发明公开
    • Disk drive device
    • 磁盘驱动器设备
    • EP1152424A2
    • 2001-11-07
    • EP01109778.9
    • 2001-04-20
    • Pioneer Corporation
    • Nagaki, KoichiMatsuo, KazunoriYamauchi, KeiichiKaneko, MichihiroWatanabe, Tomo
    • G11B31/00G11B19/04
    • G11B19/08G11B21/12G11B31/00
    • A disk drive device in which emergency unloading at the start of the engine is prevented, a head may have a prolonged life and improved reliability as an HDD is achieved. A disk drive device is driven or the movement of a magnetic head is allowed after an engine start in a vehicle is detected by an engine start detecting part, so that emergency unloading can be prevented at the start of the engine. In order to detect the engine start, voltage values on four power supply lines for a vehicle power supply device are monitored or the outputs of various sensors such as a tachometer, a vibration detection sensor, an engine sound detection sensor, a vehicle speed pulse, a gyro sensor and a parking brake are monitored. In another embodiment, the number of emergency unloading occurrence at the start of the engine is reduced, which allows the head to have a prolonged life, so that the disk drive device has improved reliability as an HDD. The voltage values on two power supply lines, first and second power supply lines for a vehicle power supply device are monitored. The magnetic head is allowed to move when the voltage values on the first and second power supply lines attain a prescribed value after a prescribed time period after the voltage value on the first power supply line attains prescribed value.
    • 在发动机起动时防止紧急卸载的磁盘驱动装置,磁头可以具有延长的寿命并且在实现HDD时提高了可靠性。 在发动机启动检测部分检测到车辆中的发动机启动之后,磁盘驱动装置被驱动或允许磁头移动,从而在发动机启动时可以防止紧急卸载。 为了检测发动机启动,监视车辆电源装置的四条电源线上的电压值或者诸如转速计,振动检测传感器,发动机声音检测传感器,车辆速度脉冲等各种传感器的输出。 监测陀螺仪传感器和驻车制动器。 在另一实施例中,减少了发动机起动时的紧急卸载发生的次数,这使得磁头具有延长的寿命,使得磁盘驱动器装置作为HDD具有提高的可靠性。 监视两条电源线,车辆电源装置的第一和第二电源线上的电压值。 在第一电源线上的电压值达到规定值之后的预定时间段之后,当第一和第二电源线上的电压值达到规定值时,允许磁头移动。
    • 26. 发明公开
    • Reproduction apparatus, mode setting apparatus and reproduction method
    • Reproduktionsvorrichtung,Moduseinstellvorrichtung und Reproduktionsverfahren
    • EP2610869A1
    • 2013-07-03
    • EP12199193.9
    • 2012-12-21
    • JVC Kenwood Corporation
    • Fukumoto, Akihiro
    • G11B19/04G11B19/08G01S19/52
    • G11B19/04G11B19/08
    • First position information indicating a position is acquired at a first time. Second position information indicating a position is acquired at a second time that is later than the first time. The first position information and the second position information are compared to determine whether or not a reproduction apparatus is moved. Information is stored in a recording medium in a first mode if it is determined that the reproduction apparatus is moved and the information is stored in the recording medium in a second mode different from the first mode if it is determined that the reproduction apparatus is not moved. The first mode is a reproduction mode having functions for use in reproduction more restricted than the second mode.
    • 在第一时间获取表示位置的第一位置信息。 在比第一次晚的第二时间获取表示位置的第二位置信息。 比较第一位置信息和第二位置信息,以确定再现设备是否被移动。 如果确定再现设备被移动,并且如果确定再现设备没有移动,则以与第一模式不同的第二模式将信息存储在记录介质中,信息以第一模式存储在记录介质中 。 第一模式是具有比第二模式更受限制的再现功能的再现模式。
    • 29. 发明公开
    • Off-timer function for a video display device incorporating a recording/reproducing device
    • Ausschalt-ZeitgeberfürVideoanzeigesvorrichtung mit Wiedergabe / Aufzeichnungsvorrichtung
    • EP1603130A1
    • 2005-12-07
    • EP05253330.4
    • 2005-05-31
    • ORION ELECTRIC CO., Ltd.
    • Sakon, Toshihiro c/o Orion Electric Co, Ltd
    • G11B20/10
    • G11B20/10G11B19/06G11B19/08G11B27/105G11B27/329G11B2220/2562H04N5/63H04N5/85
    • The invention provides a reproducing device or recording/reproducing device having an off-timer function with improved operability, power saving, versatility and degree of freedom for the user or a video display device incorporating such a reproducing device or recording/reproducing device.
      During an off-timer function operation, when reproduction of contents is detected (step 201), a contents reproducing time is calculated from TOC information (step 203, step 204), and when this contents reproducing time is shorter than a timer remaining time X of the off-timer, the timer time is regarded as a contents reproducing time (step 206, step 207), and in this way, when reproduction of contents is finished earlier than a predetermined timer time, power is turned off at the end of reproduction of contents and when the set timer time is longer than the contents reproducing time, the power is turned off at the end of the timer time.
    • 本发明提供一种具有关闭定时器功能的再现装置或记录/再现装置,其具有改进的可操作性,功率节省,多功能性和自由度,适用于包含这种再现装置或记录/再现装置的用户或视频显示装置。 在断开功能操作期间,当检测到内容的再现时(步骤201),从TOC信息计算内容再现时间(步骤203,步骤204),并且当该内容再现时间短于 定时器的定时器剩余时间X,定时器时间被认为是内容再现时间(步骤206,步骤207),并且以这种方式,当内容的再现比预定的定时器时间早完成时,电源被关闭 在内容再现结束时,当设定的定时器时间比内容再现时间长时,在定时器时间结束时关闭电源。