Video cassette recorder having automatic time setting function
    1.
    发明授权
    Video cassette recorder having automatic time setting function 失效
    录像机具有自动时间设定功能

    公开(公告)号:US5329500A

    公开(公告)日:1994-07-12

    申请号:US119579

    申请日:1993-09-13

    摘要: In a VCR having an automatic time setting function, a receiving circuit receives a current time signal from a broadcasting station, and a wave-shaping circuit converts the current time signal from the receiving circuit to a digital signal. A decoder decodes the digital current time data from the wave-shaping circuit, and a memory stores the decoded current time data from the decoder in frame units. A frame detector detects a starting point of each frame of the current time data from the wave-shaping circuit and resets the current time data of a frame previously stored in the memory upon detecting the starting point. A tuner tunes audio and video signals from the broadcasting station to a reference frequency, and a control unit controls the operation of the VCR and converts the current time data to the current time. An on-screen display unit superimposes a timer signal or the current time on the video signal under the control of the control unit and outputs the resultant signal to an external display unit. A character display unit displays the current time from the control unit, and a key matrix unit applies either a summer time display function signal or a time siren function signal to the control unit according to a user's selection.

    摘要翻译: 在具有自动时间设定功能的录像机中,接收电路从广播台接收当前时间信号,波形整形电路将来自接收电路的当前时间信号转换为数字信号。 解码器解码来自波形整形电路的数字电流时间数据,并且存储器以帧为单位存储来自解码器的解码的当前时间数据。 帧检测器检测来自波形整形电路的当前时间数据的每一帧的起始点,并且在检测到起始点时重置预先存储在存储器中的帧的当前时间数据。 调谐器将来自广播站的音频和视频信号调谐到参考频率,并且控制单元控制VCR的操作,并将当前时间数据转换为当前时间。 屏幕显示单元在控制单元的控制下将定时器信号或当前时间叠加在视频信号上,并将结果信号输出到外部显示单元。 字符显示单元从控制单元显示当前时间,并且按键矩阵单元根据用户的选择向控制单元应用夏令时显示功能信号或时间警铃功能信号。

    Movie camera system having view finding and projecting operations
    3.
    发明授权
    Movie camera system having view finding and projecting operations 失效
    电影摄像机系统具有查找和投影操作

    公开(公告)号:US5300976A

    公开(公告)日:1994-04-05

    申请号:US47442

    申请日:1993-04-16

    摘要: An electronic movie camera system having a projecting function as well as a view finding function. The system includes a system body, a housing mounted on the system body, an LCD panel disposed within the housing to display an image corresponding to an image signal received from the system body, a focusing lens unit mounted to one end of the housing disposed rearwardly of the LCD panel and adapted to project the displayed image on an external screen, a back light disposed rearwardly of the LCD panel to emit a view finding light, a polarizing plate disposed forwardly of the LCD panel, a view finder coupling unit selectively attached to the other end of the housing disposed forwardly of the LCD panel, the view finder coupling unit having an eye lens, and a projector coupling unit selectively attached to the other end of the housing, the projector coupling unit having a light source for emitting a projecting light and a condensing lens for the projecting light, whereby the movie camera system is capable of both a view finding operation and a projecting operation.

    摘要翻译: 一种具有投影功能的电子摄像机系统以及观察功能。 该系统包括系统主体,安装在系统主体上的壳体,设置在壳体内以显示与​​从系统主体接收到的图像信号相对应的图像的LCD面板;安装在向后设置的壳体的一端的聚焦透镜单元 并且适于将所显示的图像投影到外部屏幕上,背面设置在LCD面板的后方以发出查找光,设置在LCD面板的前方的偏振片,选择性地连接到 所述壳体的另一端设置在所述LCD面板的前方,所述取景器联接单元具有眼睛透镜,以及选择性地附接到所述外壳的另一端的投影仪联接单元,所述投影仪联接单元具有用于发射突出 光和用于投射光的聚光透镜,由此电影摄影系统能够进行查看操作和投影操作。

    Movie camera system having view finding and projecting operations and
method
    4.
    发明授权
    Movie camera system having view finding and projecting operations and method 失效
    具有查看和投影操作和方法的电影摄像机系统

    公开(公告)号:US5483285A

    公开(公告)日:1996-01-09

    申请号:US47440

    申请日:1993-04-16

    摘要: A move camera system having a function for projecting an image of an object being presently or previously imaged on an external screen, as well as a function for monitoring the image and a method of displaying a video signal therein. A composite video signal from a camera section or a VCR section is processed by a video signal processor in a display section so that be displayed on a display device including a matrix of pixels. The processed video signal from the video signal processor includes red, green and blue color signals. Arrangement of the proposed video signal is changed according to whether the projecting junction of the view finding function is selected. According to the selected function, an optical image resulting from the video signal displayed on the display device is lighted by a large or small amount of light from a light source at the rear. The user can view or monitor the image on the display device through a focus lens unit at a front portion thereof. The image on the display device is also projected on an external screen by a large amount of light from the light source. A memory may be used to change the arrangement of the video signal before application to the display section. In this case, the display section functions only to sequentially display the video signals therein.

    摘要翻译: 一种移动式摄像机系统,其具有用于投影当前或先前在外部屏幕上成像的对象的图像的功能,以及用于监视图像的功能以及在其中显示视频信号的方法。 来自相机部分或VCR部分的复合视频信号由显示部分中的视频信号处理器处理,以便显示在包括像素矩阵的显示装置上。 来自视频信号处理器的经处理的视频信号包括红色,绿色和蓝色信号。 所提出的视频信号的布置根据是否选择了查看功能的投影结而改变。 根据所选择的功能,从显示装置上显示的视频信号产生的光学图像被来自后方的光源的大量或少量的光点亮。 用户可以通过其前部的聚焦透镜单元来观看或监视显示设备上的图像。 显示装置上的图像也通过来自光源的大量光投射在外部屏幕上。 可以使用存储器来在施加到显示部分之前改变视频信号的布置。 在这种情况下,显示部分仅用于顺序地显示其中的视频信号。