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    • 47. 发明授权
    • Apparatus and method for video/audio recording
    • 用于视频/音频记录的装置和方法
    • US07248785B2
    • 2007-07-24
    • US09948685
    • 2001-09-10
    • Kazuya FujimuraToshiya Takahashi
    • Kazuya FujimuraToshiya Takahashi
    • H04N5/81
    • G11B27/36G11B27/329G11B2220/20H04N5/781H04N5/85
    • A power control section, which turns a video/audio recording apparatus ON or OFF, outputs power control information. A video recording control section, which starts or stops video recording, outputs video recording control information. A signal input section allows moving picture data to be input. Based on the power control information and the video recording control information, an attribute designation section generates attribute information, which is supplied to a recording section. The attribute information contains a program number used for the classification of moving picture files. Any number of moving picture files which may be recorded after the power is turned ON and before the power is turned OFF are assigned with the same program number. The recording section records on a recording medium the attribute information as well as moving picture files representing the moving picture data which has been input via the signal input section. Thus, a file-by-file recording of moving picture data on a recording medium can be achieved in a manner which facilitates the subsequent finding of a desired file.
    • 将视频/音频记录设备打开或关闭的功率控制部分输出功率控制信息。 开始或停止视频记录的视频记录控制部分输出视频记录控制信息。 信号输入部分允许输入运动图像数据。 基于功率控制信息和视频记录控制信息,属性指定部分生成提供给记录部分的属性信息。 属性信息包含用于运动图像文件分类的程序号。 在电源接通和电源关闭之后可以记录的任何数量的运动图像文件被分配相同的节目号码。 记录部分在记录介质上记录属性信息以及表示经由信号输入部分输入的运动图像数据的运动图像文件。 因此,可以以有助于随后发现所需文件的方式来实现在记录介质上的逐个文件记录运动图像数据。
    • 50. 发明授权
    • Packet generating method, data multiplexing method using the same, and apparatus for coding and decoding of the transmission data
    • 分组生成方法,使用该方法的数据复用方法,以及发送数据的编码和解码装置
    • US06449352B1
    • 2002-09-10
    • US08666784
    • 1996-06-19
    • Toshiya TakahashiYoshinori Matsui
    • Toshiya TakahashiYoshinori Matsui
    • H04M164
    • H04N21/23608H04L29/06H04L69/32H04N21/4344
    • The invention relates to a packet generating method for multiplexing one program composed of digital image, digital sound or digital data, or multiplexing and transmitting plural programs, a data multiplexing method using the same, and an apparatus for coding and decoding such transmission data, and the invention further relates to a packet generating method for generating a packet row of digital data, containing a change identifier for identifying change of digital data in the packet row, and multiplexing so that the packet containing this change identifier may be disposed closest to the packet containing the changed digital data, among packets containing various change identifiers in the packet row, a data multiplexing method using the same, and an apparatus for coding and decoding such transmission data.
    • 本发明涉及一种用于复用由数字图像,数字声音或数字数据组成的一个节目或多路复用和传输多个节目的数据包生成方法,使用该节目的数据多路复用方法以及用于对这种传输数据进行编码和解码的装置,以及 本发明还涉及一种用于生成数字数据的分组行的分组生成方法,其包含用于识别分组行中的数字数据的改变的改变标识符,并且进行复用,使得包含该改变标识符的分组可以被布置为最靠近分组 包含改变的数字数据,在分组行中包含各种改变标识符的分组中,使用该数据数据的数据数据数据的数据复用方法,以及用于对这种传输数据进行编码和解码的装置。