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    • 41. 发明公开
    • ELECTRONIC CAMERA WITH LIQUID CRYSTAL DISPLAY
    • ELEKTRONISCHE KAMERA MITFLÜSSIGKRISTALLANZEIGE
    • EP0917359A1
    • 1999-05-19
    • EP97935835.5
    • 1997-08-20
    • Hitachi, Ltd.
    • KANDA, NaoyaKAWAMURA, KunihitoUMEZAWA, KoichiNEMOTO, RyuichiAMANO, YasuoORIHASHI, Ritsuro, Hachimanyamaapartment 422KENDO, KosukeYOSHIDA, Isamu, Hitachihachimanyamaapartment 526MIYANO, IchiroYAMAKURA, HideoOOZEKI, YoshioASADA, ToyokiUEDA, KieKAWAGUCHI, IkuoMATSUMOTO, Kunio
    • H04N5/225
    • H04N5/2621H04N1/00129H04N1/00291H04N1/00307H04N1/0044H04N1/2112H04N1/2137H04N1/2158H04N5/2251H04N5/23293H04N5/262H04N5/272H04N2101/00H04N2201/3214
    • An object of the present invention is to provide an electronic camera with a liquid crystal display, which is pocket-sized enough to be put into or out of a pocket, of low power consumption, and vibration-resistant, and, what is more, exhibits a high calculating ability and has a high-speed performance.
      The present invention comprises a camera unit 3 photographing an object to be photographed, a circuit including an ADC 78 converting picture signals photographed by the camera unit into digital picture signals, a compression-encoding unit 80 compression-encoding the digital picture signals, a memory 65 storing the compression-encoded picture signals, an expansion-decoding unit 81 expansion-decoding the compression-encoded picture signals stored in the memory, a DAC 83 converting the picture signals expansion-decoded in the expansion-decoding unit into analog signals, and a microcomputer 73 controlling the compression-encoding unit, storage into the memory and the expansion-decoding unit, and a liquid crystal display unit 2 displaying the above-described analog picture signals. To store the picture signals compression-encoded in the compression-encoding unit in the circuit, an IC card which is formed by arranging a plurality of multi-storied flash memories in parallel, is mountable on the rear surface side of the camera opposite to the liquid crystal display unit, thereby to achieve the above-described object.
    • 本发明的目的是提供一种电子照相机,其具有液晶显示器,其口袋尺寸足以放入或离开口袋,具有低功耗和抗振动性,并且更重要的是, 表现出较高的计算能力,具有高速性能。 本发明包括拍摄要拍摄的物体的相机单元3,包括将由相机单元拍摄的图像信号转换为数字图像信号的ADC 78的电路,对数字图像信号进行压缩编码的压缩编码单元80,存储器 65存储压缩编码图像信号的扩展解码单元81,对存储在存储器中的压缩编码图像信号进行扩展解码的扩展解码单元81,将扩展解码单元中扩展解码的图像信号转换为模拟信号的DAC 83;以及 控制压缩编码单元的微型计算机73,存储到存储器和扩展解码单元中的微计算机73以及显示上述模拟图像信号的液晶显示单元2。 为了将在压缩编码单元中压缩编码的图像信号存储在电路中,通过并列布置多个多层闪存形成的IC卡可安装在相机的相对的相机的背面侧 液晶显示单元,从而实现上述目的。