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    • 2. 发明授权
    • Electronic photographing device
    • 电子拍摄装置
    • US06741278B1
    • 2004-05-25
    • US09096408
    • 1998-06-11
    • Toshiyuki ToyofukuMasafumi YamasakiNobuhide DotsuboMasao TamashimaToshinobu Haruki
    • Toshiyuki ToyofukuMasafumi YamasakiNobuhide DotsuboMasao TamashimaToshinobu Haruki
    • H04N5228
    • H04N5/772H04N5/765H04N5/77H04N5/907H04N9/8047
    • This electronic photographing device is designed to synthesize a calendar and an image with each other by a simple operation so as to record the synthesized image on a recording medium. To provide this electronic photographing device, this invention includes a recording medium (33), an operation switch (11, 12, 13, or the like) for selecting predetermined image data from the image data corresponding to a plurality of images recorded on the recording medium (33), a calendar signal generation circuit (36) for generating a calendar signal, a liquid-crystal display unit (17) for displaying an image corresponding to the image data selected by the operation switch and a calendar image corresponding to the calendar signal generated by the calendar signal generation circuit, an operation member for setting the display form of the image and the calendar image displayed on the liquid-crystal display unit into a predetermined form, and a recording medium control circuit (31) for recording image data corresponding to an image obtained by synthesizing the image and the calendar image displayed on the liquid-crystal display unit on the recording medium.
    • 该电子摄影装置被设计为通过简单的操作彼此合成日历和图像,以便将合成图像记录在记录介质上。 为了提供这种电子拍摄装置,本发明包括一个记录介质(33),一个操作开关(11,12,13等),用于从与记录在记录上的多个图像相对应的图像数据中选择预定的图像数据 介质(33),用于生成日历信号的日历信号生成电路(36),用于显示与由操作开关选择的图像数据相对应的图像的液晶显示单元(17)和对应于日历 由日历信号发生电路产生的信号,用于将显示在液晶显示单元上的图像的显示形式和日历图像设置为预定形式的操作构件,以及用于记录图像数据的记录介质控制电路 对应于通过合成在记录介质上显示在液晶显示单元上的图像和日历图像而获得的图像。
    • 10. 发明授权
    • Automatic focusing apparatus which adjusts the speed of focusing based
on a change in the rate of the focus evaluating value
    • 自动对焦装置,其根据焦点评价值的变化率调整聚焦速度
    • US5757429A
    • 1998-05-26
    • US260768
    • 1994-06-16
    • Toshinobu Haruki
    • Toshinobu Haruki
    • H04N5/232G03B13/00
    • H04N5/23212
    • An automatic focusing apparatus includes a circuit to generate a focus evaluating value; a control unit for moving a focusing lens position so that the focus evaluating value attains the maximum value; four memories for respectively storing four successive focus evaluating values; and four memories for storing four position data of the focusing lens corresponding to the focus evaluating values. The automatic focusing apparatus further includes a circuit for calculating an amount of change of the focus evaluating value based on the focus evaluating values of the current and second last fields, a circuit for calculating an amount of change of the lens position corresponding thereto, and a circuit for calculating the rate of change of the focus evaluating value based on these amounts of change.
    • 一种自动对焦装置,包括:生成聚焦评估值的电路; 控制单元,用于移动聚焦透镜位置使焦点评估值达到最大值; 四个存储器,用于分别存储四个连续的焦点评估值; 以及四个存储器,用于存储对应于焦点评估值的聚焦透镜的四个位置数据。 自动对焦装置还包括:电路,用于基于当前和最后场的焦点评估值来计算焦点评估值的变化量;计算与之对应的透镜位置的变化量的电路;以及 基于这些变化量来计算焦点评估值的变化率的电路。