Image recording/reproducing apparatus displaying object images and
reproduced images
    1.
    发明授权
    Image recording/reproducing apparatus displaying object images and reproduced images 失效
    显示对象图像和再现图像的图像记录/再现装置

    公开(公告)号:US5914700A

    公开(公告)日:1999-06-22

    申请号:US848679

    申请日:1997-04-29

    申请人: Satoshi Tonosaki

    发明人: Satoshi Tonosaki

    摘要: An image display apparatus for displaying an image represented by an image signal corresponding to an object and a reproduced image represented by an image signal reproduced from a storage medium includes a display device provided with a first display mode that permits binary image displays at a low-brightness level and at a high-brightness level and a second display mode that permits multi-level image displays at the low-brightness level, the high-brightness level and at an intermediate level. The brightness level in the display device is set to be lower when the display device displays in the first display mode than when the display device displays in the second display mode. Thus, a low power consumption, easy-to-use and long battery life image display apparatus is provided.

    摘要翻译: 用于显示由与对象相对应的图像信号表示的图像的图像显示装置和由从存储介质再现的图像信号表示的再现图像包括具有第一显示模式的显示装置, 亮度级别和高亮度级别的第二显示模式和允许在低亮度级别,高亮度级别和中级水平的多级图像显示的第二显示模式。 当显示装置以第一显示模式显示时,显示装置中的亮度级别比在第二显示模式下显示装置显示时的亮度级别低。 因此,提供了低功耗,易于使用和长的电池寿命的图像显示装置。

    Electronic video camera with recording and reproducing functions
    2.
    发明授权
    Electronic video camera with recording and reproducing functions 失效
    具有录音和重放功能的电子摄像机

    公开(公告)号:US5638184A

    公开(公告)日:1997-06-10

    申请号:US385076

    申请日:1995-02-07

    IPC分类号: H04N5/77 H04N5/92 H04N5/76

    CPC分类号: H04N5/9206 H04N5/772

    摘要: An electronic video camera which picks up an object image and records on a recording medium an image signal corresponding to the object image picked up is arranged to record an information signal indicative of an image pickup sensitivity along with the image signal when the latter is recorded, to reproduce the image signal and the information signal recorded on the recording medium and to control the characteristic of a signal processing action on the reproduced image signal according to the reproduced information signal. The arrangement enables the electronic video camera to effectively prevents image quality deterioration, so that the image signal can be reproduced with a high image quality.

    摘要翻译: 拾取对象图像并在记录介质上记录与拾取的对象图像相对应的图像信号的电子摄像机被配置为当记录图像信号时记录表示图像拾取灵敏度的信息信号以及图像信号, 以再现记录在记录介质上的图像信号和信息信号,并且根据再现的信息信号控制对再现图像信号的信号处理动作的特性。 该配置使得电子摄像机能够有效地防止图像质量劣化,使得可以以高图像质量再现图像信号。

    Multiple video signal processing with selection between two polarization
modes
    3.
    发明授权
    Multiple video signal processing with selection between two polarization modes 失效
    多种视频信号处理,可在两种偏振模式之间进行选择

    公开(公告)号:US5861908A

    公开(公告)日:1999-01-19

    申请号:US335918

    申请日:1994-11-08

    IPC分类号: H04N13/00 H04N13/04

    摘要: A signal processing apparatus is provided with processing units capable of reducing the number of signal processors and the number of adjustments of a delay time between reversal and non-reversal of video-signal polarity in each of two signal paths in an arrangement in which two liquid-crystal displays (LCDS) are provided in a head-mounted display worn by an observer and each of the two displays is used to display video information viewed by the observer. The signal processing apparatus includes first and second signal sources (1 and 2) each of which generates a video signal, reversing unit 7 for reversing the polarity of one of the two video signals, first selector selectively supplying one of the video signals to the reversing unit, first and second display units (3 and 4) for converting the video signals to respective ones of optical signals, and second selector for selectively supplying a video signal whose polarity is or is not reversed by the reversing unit to the first and second display units.

    摘要翻译: 信号处理装置具有能够减少信号处理器的数量的处理单元和在两个信号路径中的每一个中的视频信号极性的反转和非反相之间的延迟时间的调整次数,其中两个液体 晶体显示器(LCDS)设置在由观察者佩戴的头戴式显示器中,并且两个显示器中的每一个用于显示观察者观看的视频信息。 信号处理装置包括产生视频信号的第一和第二信号源(1和2),用于反转两个视频信号之一的极性的反转单元7,第一选择器选择性地将视频信号之一提供给反转 用于将视频信号转换为相应的光信号的单元,第一和第二显示单元(3和4),以及用于选择性地将反转单元的极性反转的视频信号提供给第一和第二显示器的第二选择器 单位。

    Display apparatus and control method therefor
    4.
    发明授权
    Display apparatus and control method therefor 失效
    显示装置及其控制方法

    公开(公告)号:US06600461B1

    公开(公告)日:2003-07-29

    申请号:US08540897

    申请日:1995-10-11

    IPC分类号: G09G500

    摘要: A display apparatus includes a plurality of adjustment units for performing diopter adjustment, base length adjustment, and vergence angle adjustment in accordance with the characteristics of users, and a storage unit for storing pieces of operation condition information of the users of the display apparatus. With this arrangement, when the display apparatus is to be used, the respective adjustment units can be adjusted in accordance with the operation condition information stored in the storage unit, thereby reducing troubles with adjusting operations and simplifying the adjusting operations of the respective adjustment units. In addition, the operability of the apparatus in consideration of a plurality of users is greatly improved.

    摘要翻译: 显示装置包括:多个调节单元,用于根据用户的特征执行屈光度调节,基准长度调节和聚焦角度调整;以及存储单元,用于存储显示装置的用户的操作条件信息。 通过这种布置,当使用显示装置时,可以根据存储在存储单元中的操作条件信息来调整各个调整单元,从而通过调整操作减少麻烦并简化各个调整单元的调整操作。 此外,考虑到多个用户的装置的可操作性大大提高。

    Signal processing apparatus
    5.
    发明授权

    公开(公告)号:US06414649B1

    公开(公告)日:2002-07-02

    申请号:US09179702

    申请日:1998-10-27

    IPC分类号: G09G500

    摘要: A signal processing apparatus is provided with processing units capable of reducing the number of signal processing means and the number of adjustments of a delay time between reversal and non-reversal of video-signal polarity in each of two signal paths in an arrangement in which two liquid-crystal displays (LCDs) are provided in a head-mounted display worn by an observer and each of the two displays is used to display video information viewed by the observer. The signal processing apparatus includes first and second signal sources (1 and 2 each of which generates a video signal, reversing unit 7 for reversing the polarity of one of the two video signals, first selector selectively supplying one of the video signals to the reversing unit, first and second display units (3 and 4 for converting the video signals to respective ones of optical signals, and second selector for selectively supplying a video signal whose polarity is or is not reversed by the reversing unit to the first and second display units.

    Display apparatus provided with use-state detecting unit
    6.
    发明授权
    Display apparatus provided with use-state detecting unit 失效
    具备使用状态检测部的显示装置

    公开(公告)号:US5635948A

    公开(公告)日:1997-06-03

    申请号:US425998

    申请日:1995-04-20

    申请人: Satoshi Tonosaki

    发明人: Satoshi Tonosaki

    CPC分类号: G06F3/147 G09G2330/021

    摘要: The present invention concerns a display apparatus, which comprises a display device for displaying image information for the both eyes of an observer, a use-state detecting device for detecting a use state and a non-use state about whether or not the observer is observing the display device, a power supply device for supplying power to each element in the display apparatus, and a device for controlling the power supply device, based on a signal from the use-state detecting device.

    摘要翻译: 本发明涉及一种显示装置,其包括:用于显示观察者双眼的图像信息的显示装置,用于检测使用状态的使用状态检测装置和观察者是否观察到的不使用状态 显示装置,用于向显示装置中的每个元件供电的电源装置和用于控制供电装置的装置,基于来自使用状态检测装置的信号。