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    • 1. 发明授权
    • Apparatus for controlling management information of signals recording on disk recording medium
    • 用于控制在盘记录介质上记录的信号的管理信息的装置
    • US08526792B2
    • 2013-09-03
    • US12417903
    • 2009-04-03
    • Toshihiko SuzukiHidenori HoshiHiroaki Endo
    • Toshihiko SuzukiHidenori HoshiHiroaki Endo
    • H04N9/80
    • G11B27/329G11B27/034G11B2220/2525H04N5/772H04N5/85H04N5/91H04N9/802H04N9/8042H04N9/8063H04N9/8205
    • A recording apparatus records, in a recording medium, moving image data and management information, concerning the moving image data and generated in accordance with the recording operation of the moving image data. In accordance with a recording start instruction, the recording apparatus starts recording of the moving image data and records, in the recording medium, information indicating that the management information has not yet been recorded. In accordance with a recording stop instruction, the recording medium stops recording of the moving image data, generates and records the respective management information, and updates the information indicating the recording status of the management information. If a decrease in electric power is detected during recording of the moving image data, the recording apparatus stops recording of the moving image data, without updating the information indicating the recording status of the management information.
    • 记录装置在记录介质中记录关于运动图像数据并根据运动图像数据的记录操作产生的运动图像数据和管理信息。 根据记录开始指令,记录装置开始记录运动图像数据,并在记录介质中记录指示管理信息尚未被记录的信息。 根据记录停止指令,记录介质停止运动图像数据的记录,生成并记录各个管理信息,并且更新表示管理信息的记录状态的信息。 如果在记录运动图像数据期间检测到电力下降,则记录装置停止记录运动图像数据,而不更新指示管理信息的记录状态的信息。
    • 9. 发明授权
    • Recording and reproducing apparatus
    • 记录和再现设备
    • US06788877B1
    • 2004-09-07
    • US09609658
    • 2000-06-30
    • Hidenori Hoshi
    • Hidenori Hoshi
    • H04N591
    • H04N9/7921G11B20/1876H04N5/772H04N5/78263H04N2009/8084
    • A recording and reproducing apparatus includes a recording block for recording, on a recording medium, image data and error information indicative of presence or absence of any error in the image data, a reproducing block for reproducing the image data and the error information from the recording medium, an interpolating block for interpolating the reproduced image data on the basis of the reproduced error information, a mode change-over block for changing over a recording mode between a first recording mode in which the image data and the error information are recorded while the recording medium is transported at a first speed and a second recording mode in which the image data and the error information are recorded while the recording medium is transported at a second speed different from the first speed, and a control block for controlling and causing, in response to the change-over of the recording mode, the recording block to record the error information indicative of the presence of any error together with the image data for a predetermined period of time.
    • 记录和再现装置包括用于在记录介质上记录图像数据和表示图像数据中是否存在任何错误的错误信息的记录块,用于从记录再现图像数据和错误信息的再现块 介质,用于根据再现的误差信息内插再现图像数据的内插块,用于在记录图像数据和错误信息的第一记录模式之间切换记录模式的模式切换块,同时 在以与第一速度不同的第二速度传送记录介质的同时以第一速度和第二记录模式传送记录介质,其中记录图像数据和错误信息;以及控制块,用于控制和导致 响应于记录模式的转换,记录块记录指示存在的错误信息 任何错误与图像数据一起预定的时间段。