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The development of digital spy camera       Digital camera, English full name: Digital Still Camera (DSC), referred to as: Digital Camera (DC), digital spy camera is short for digital cameras, also known as: digital cameras. Digital cameras, is a use of electronic sensors to optical images into electronic data camera. Divided according to use: SLR camera, card camera, telephoto cameras, cameras and home.
      Digital cameras, is a use of electronic sensors to optical images into electronic data camera. hidden spy cameras and ordinary camera on film by chemical changes of silver bromide to record images of the principle of different digital camera sensor is a light-sensing charge-coupled device (CCD) or complementary metal oxide semiconductor (CMOS). In the image transmission to a computer before will usually stored in digital storage devices (usually using the flash memory; floppy disk and can repeat the rewritable compact disc (CD-RW) has been rarely used in digital cameras and equipment). Today, digital spy camera more portable design, which produced a mini spy camera, hidden spy camera and so on.
      Digital camera is a optical, mechanical, electronic integrated products. It integrates image information conversion, storage and transmission components, with digital access mode, and computer interactive processing and real-time shooting and so on. Digital camera is a spy video camera, digital cameras first appeared in the United States, 20 years ago, the United States has used its transmission to the ground via satellite photos, and later converted to civilian use of digital photography and constantly expanding range of applications. Please visit TradeTang.com.