2003年是数码相机快速发展的一年,也是间谍数码相机种类推陈出新、多样化、性能日益完善的一年。数码成像技术的飞速发展使数码相机越做越小,数码相机在情报收集和间谍活动中的作用日益重要。各种各样的间谍数码相机,如圆盘型、打火机型、钢笔式、玩具型、袖珍式、卡片式数 2003 is a year of rapid development of digital cameras. It is also a year in which spy digital camera types are introduced, diversified and performance is improving day by day. The rapid development of digital imaging technology to make digital cameras smaller and smaller, digital cameras in the intelligence gathering and espionage play an increasingly important role. A variety of spy digital cameras, such as disc type, lighter type, pen type, toy type, pocket type, the number of cards