会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • IMAGING APPARATUS
    • 成像设备
    • US20100002093A1
    • 2010-01-07
    • US12430144
    • 2009-04-27
    • Yuko ARAIHaruhiko MiyaoTsutomu UsuiHaruhiko Higuchi
    • Yuko ARAIHaruhiko MiyaoTsutomu UsuiHaruhiko Higuchi
    • H04N5/235
    • H04N5/2351H04N5/23219H04N5/2353
    • A camera capable of compensating for facial field of a person to a proper brightness, and maintaining the luminance scale of the background, comprising an imaging portion for generating the picture data of the person; a gamma compensator for performing gamma compensation for the picture data; a facial field detecting portion for detecting a facial field from the picture data; a photometric portion for exposure metering value of the facial field detected by the facial field detecting portion; an exposure controlling portion for calculating a target exposure amount in response to the output of the photometric portion and controlling exposure depending on the target exposure amount; and a gamma compensation controlling portion for determining a luminance scale characteristic in accordance with the target exposure amount, wherein the gamma compensating portion is controlled on the basis of the luminance scale characteristic determined by the gamma compensation controlling portion.
    • 一种摄像机,其能够将人的面部场面补偿到适当的亮度,并且保持背景的亮度比例,包括用于生成人的图像数据的成像部分; 伽马补偿器,用于对图像数据进行伽马补偿; 面部区域检测部分,用于从图像数据中检测面部区域; 用于由面部区域检测部分检测到的面部区域的曝光测光值的测光部分; 曝光控制部分,用于响应于测光部分的输出计算目标曝光量,并根据目标曝光量控制曝光; 以及伽马补偿控制部分,用于根据目标曝光量确定亮度刻度特性,其中伽马补偿部分基于由伽马补偿控制部分确定的亮度刻度特性来控制。
    • 8. 发明授权
    • Analog electronic timepiece that prevents deviation of displayed time when an impact is applied to the timepiece
    • 模拟电子表能够防止当对钟表施加冲击时的显示时间偏差
    • US07701807B2
    • 2010-04-20
    • US10582489
    • 2004-11-29
    • Isao KitazawaAkiyoshi MurakamiHaruhiko Higuchi
    • Isao KitazawaAkiyoshi MurakamiHaruhiko Higuchi
    • G04B19/04
    • G04C3/14
    • Impact detecting resistors (141), (143) of an impact detecting circuit (104) detect a counter electromotive force of a step motor (105) generated due to an impact. This counter electromotive force is amplified applying a predetermined period and a predetermined chopper-width by a chopper-amplifying waveform shaping circuit (118). Therefore, even a light impact can be detected. Inverters (145), (146) compare these impact detecting signals (S22), (S23) with a threshold value and detect an impact when the signals exceeds the threshold value. A controlling circuit (102) provides a lock pulse to the step motor (105) through signal lines (AA), (BB) when an impact is detected, brakes rotation of a rotor (162) thereby preventing a deviation of the time displayed with a second hand (106).
    • 冲击检测电路(104)的冲击检测电阻(141),(143)检测由于冲击产生的步进马达(105)的反电动势。 该反电动势通过斩波放大波形整形电路(118)被施加预定周期和预定的斩波宽度。 因此,即使是轻微的碰撞也能够被检测出来。 逆变器(145),(146)将这些冲击检测信号(S22),(S23)与阈值进行比较,并且当信号超过阈值时检测冲击。 控制电路(102)当检测到冲击时通过信号线(AA),(BB)向步进电动机(105)提供锁定脉冲,制动转子(162)的旋转,从而防止与 二手(106)。