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    Information reproducing apparatus capable of performing quick access playback
    2.
    发明授权
    Information reproducing apparatus capable of performing quick access playback 失效
    能够执行快速访问重放的信息再现装置

    公开(公告)号：US06804179B2

    公开(公告)日：2004-10-12

    申请号：US10267835

    申请日：2002-10-10

    申请人： Masahiko Miyashita ,  Koji Ogura ,  Harui Koizumi ,  Hiroyasu Eguchi

    发明人： Masahiko Miyashita ,  Koji Ogura ,  Harui Koizumi ,  Hiroyasu Eguchi

    IPC分类号： G11B2108

    CPC分类号： G11B27/11 ,  G11B20/10527 ,  G11B27/005 ,  G11B27/105 ,  G11B2020/10675 ,  G11B2020/10768 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/65

    摘要： An information playback apparatus which can perform random access playback, reverse playback, shuttle playback, etc. quickly and seamlessly. A signal processing unit stores audio data read out from a disc into a buffer memory, and performs information processing for audio playback based on the audio data in the buffer memory. Audio data of certain time durations respectively corresponding to a past and a future with respect to the audio data currently being subjected to audio playback is replenished and stored into the buffer memory. When a jog dial is manipulated, reverse playback, shuttle playback, etc. are performed quickly and seamlessly based on the audio data in the buffer memory. Audio data of certain time durations respectively corresponding to a past and a future with respect to a cue point is also stored into a cue point memory, and when a command to start random access playback is given and/or the jog dial is manipulated, quick random access playback and seamless reverse playback, shuttle playback, etc. are performed based on the audio data in the cue point memory.

    摘要翻译： 可以快速，无缝地执行随机存取播放，反向重放，快速重播等的信息重放装置。 信号处理单元将从盘读出的音频数据存储到缓冲存储器中，并且基于缓冲存储器中的音频数据执行用于音频回放的信息处理。 分别对应于过去和将来相对于当前正在进行音频重放的音频数据的某些持续时间的音频数据被补充并存储到缓冲存储器中。 当操纵微动拨盘时，基于缓冲存储器中的音频数据快速且无缝地执行反向播放，快速播放等。 分别对应于过去和未来相对于提示点的某些持续时间的音频数据也被存储到提示点存储器中，并且当给出开始随机访问播放的命令和/或操纵微动拨盘时，快速 基于提示点存储器中的音频数据执行随机访问播放和无缝反向播放，穿梭重放等。

    Information reproducing apparatus having cue point setting function
    3.
    发明授权
    Information reproducing apparatus having cue point setting function 失效
    具有提示点设定功能的信息再生装置

    公开(公告)号：US06904003B2

    公开(公告)日：2005-06-07

    申请号：US10059356

    申请日：2002-01-31

    申请人： Masahiko Miyashita ,  Nobuo Ohyama ,  Takao Yamada ,  Hiroyasu Eguchi

    发明人： Masahiko Miyashita ,  Nobuo Ohyama ,  Takao Yamada ,  Hiroyasu Eguchi

    IPC分类号： G11B20/12 ,  G11B7/004 ,  G11B19/02 ,  G11B27/02 ,  G11B27/032 ,  G11B27/034 ,  G11B27/10 ,  G11B27/11 ,  G11B27/32 ,  G11B27/34 ,  G11B17/22

    CPC分类号： G11B27/34 ,  G11B19/02 ,  G11B27/034 ,  G11B27/105 ,  G11B27/11 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/65

    摘要： An information reproducing apparatus is provided, which has a new cue point setting function with excellent operability for enabling new application form. Specifically, a cue point for specifying a start position for playing back a disc, and additional information or disc identification information corresponding to the cue point are stored in a backup memory. The additional information or the disc identification information is associated with the cue point and shown on a display according to a proper operation of operation buttons and a turning member. When the operation buttons and the turning member are properly operated, a system controller edits and adds the additional information, or edits the disc identification information in the backup memory. When the operation buttons and the turning member are properly operated to enter retrieval information, information stored in the backup memory is compared and retrieved, and the retrieved information associated with a cue point is shown on the display.

    摘要翻译： 提供了一种信息再现装置，其具有新的提示点设置功能，具有优异的可操作性，以实现新的应用形式。 特别地，用于指定用于播放盘的开始位置的提示点以及与提示点相对应的附加信息或盘识别信息被存储在备份存储器中。 根据操作按钮和转动构件的适当操作，附加信息或盘识别信息与提示点相关联并显示在显示器上。 当操作按钮和转动构件被正确地操作时，系统控制器编辑并添加附加信息，或者将盘识别信息编辑在备用存储器中。 当操作按钮和转动构件被正确地操作以输入检索信息时，比较和检索存储在备用存储器中的信息，并且在显示器上显示与提示点相关联的检索信息。

    Audio signal processor
    5.
    发明授权
    Audio signal processor 有权
    音频信号处理器

    公开(公告)号：US06917575B2

    公开(公告)日：2005-07-12

    申请号：US10127415

    申请日：2002-04-23

    申请人： Hiroyasu Eguchi ,  Takeaki Funada ,  Kensuke Chiba ,  Gen Inoshita

    发明人： Hiroyasu Eguchi ,  Takeaki Funada ,  Kensuke Chiba ,  Gen Inoshita

    IPC分类号： G10H1/00 ,  G11B20/02 ,  G11B20/04 ,  G11B20/10 ,  G11B27/02 ,  G11B27/034 ,  G11B27/038 ,  G11B27/10 ,  G11B7/00

    CPC分类号： G11B27/105 ,  G10H1/0041 ,  G10H2250/035 ,  G11B20/10527 ,  G11B27/038 ,  G11B2020/10592 ,  G11B2220/2545

    摘要： An audio signal processor performs a signal processing on the first audio signal and the second audio signal in correspondence with an operation to produce an output. The processor comprises and operation device, a signal processing device and a control device. The operation device is operatively movable between one end and the other end. The one end is associated with the first audio signal and the other end is associated with the second audio signal. The signal processing device performs a signal processing on any one of the first audio signal and the second audio signal to provide at least one kind of predetermined effect. The control device controls the signal processing device so that the effect is provided for any one of the first audio signal and the second audio signal at a predetermined timing based on a position of the operation device and a moving direction thereof.

    摘要翻译： 音频信号处理器对与产生输出的操作相对应的第一音频信号和第二音频信号执行信号处理。 处理器包括和操作装置，信号处理装置和控制装置。 操作装置可操作地在一端和另一端之间移动。 一端与第一音频信号相关联，另一端与第二音频信号相关联。 信号处理装置对第一音频信号和第二音频信号中的任何一个执行信号处理，以提供至少一种预定效果。 控制装置控制信号处理装置，使得根据操作装置的位置及其移动方向，在预定定时对第一音频信号和第二音频信号中的任何一个提供效果。

    Subcode graphics reproduction control apparatus
    8.
    发明授权
    Subcode graphics reproduction control apparatus 失效
    子码图形再现控制装置

    公开(公告)号：US5282037A

    公开(公告)日：1994-01-25

    申请号：US17815

    申请日：1993-02-16

    申请人： Hiroyasu Eguchi ,  Yoichi Yamada ,  Tomohisa Tsukui

    发明人： Hiroyasu Eguchi ,  Yoichi Yamada ,  Tomohisa Tsukui

    IPC分类号： G09G5/00 ,  G06T3/00 ,  G09G5/36 ,  H04N5/262 ,  H04N5/265 ,  H04N5/92 ,  H04N5/93

    CPC分类号： H04N5/9208 ,  H04N5/265 ,  H04N5/93

    摘要： A subcode graphics reproduction control apparatus which can automatically execute fade operations between ordinary video images and graphics images. A memory for storing graphics data presenting particular images and transparency data defining transparency of the particular images is provided, the graphics data is read out in a subcode signal format from the memory according to a fade command and sent to a decoder, and with this operation a graphics video signal is generated. Also, the transparency data is read out from the memory according to a fade command, the transparency data value is gradually changed from a specified value in one direction, and a video signal input from outside and the graphics video signal output from the decoder are mixed at a mixing ratio corresponding to the transparency data. With the configuration as described above, fade operations to gradually fade out moving picture images and fade in graphics images or to gradually fade in moving picture images and fade out graphics images are automatically executed.

    摘要翻译： 一种能够在普通视频图像和图形图像之间自动执行淡入淡出操作的子码图形再现控制装置。 提供用于存储呈现特定图像的图形数据和定义特定图像的透明度的透明度数据的存储器，根据淡入淡出命令从存储器以子代码信号格式读出图形数据，并发送到解码器，并且通过该操作 生成图形视频信号。 此外，透明度数据根据淡入淡出命令从存储器读出，透明度数据值从一个方向上的指定值逐渐变化，并且从外部输入的视频信号和从解码器输出的图形视频信号混合 以与透明度数据对应的混合比率。 利用如上所述的配置，将逐渐淡出运动图像并淡入图形图像或逐渐淡出运动图像并淡出图形图像的渐变操作被自动执行。

    Signal switching output device
    9.
    发明授权
    Signal switching output device 失效
    信号切换输出设备

    公开(公告)号：US5177612A

    公开(公告)日：1993-01-05

    申请号：US709947

    申请日：1991-06-04

    申请人： Akihiro Nakamura ,  Hiroyasu Eguchi ,  Masami Suzuki

    发明人： Akihiro Nakamura ,  Hiroyasu Eguchi ,  Masami Suzuki

    IPC分类号： H04N5/262 ,  H04N5/278 ,  H04N9/74

    CPC分类号： H04N5/2622 ,  H04N5/278 ,  H04N9/74

    摘要： The signal switching ouput device comprises an attenuator which attenuates a brightness of an input image signal, a first switching means which alternatively outputs an output from said attenuator or said input image signal, delay circuits which delay a character signal by a specified time, a second switch which alternatively provides an output from said first switch and a character signal delayer by the specified time, and an switch instructing means which switches between said first switch and said second switch according to said character signal, and outputs an RGB signal showing a character while delaying it and lowers a brightness level of input image signals composing a background image during a specified period before and after the output of the RGB signal, so that a character displayed on a display unit is trimmed by a dark lines and are very easy to recognize.

    Information reproducing apparatus
    10.
    发明授权
    Information reproducing apparatus 失效
    信息再现设备

    公开(公告)号：US5126987A

    公开(公告)日：1992-06-30

    申请号：US554995

    申请日：1990-07-20

    申请人： Takahumi Shiba ,  Hiroyasu Eguchi

    发明人： Takahumi Shiba ,  Hiroyasu Eguchi

    IPC分类号： G11B27/10

    CPC分类号： G11B27/102

    摘要： In CDs, LVDs, DATs and so forth, reproduction is made from a section after a fixed time (a fixed number of tracks) lapse from the head rather than reproducing from the head of a plurality of information pieces. In these intermediate sections are entered, for example, vocals, and therefore the operator can select a desired information piece easily.