The computer industry loses upwards of $4 billion of revenues a year to illegal copying of software programs.
计算机领域每年的税收因为盗版软件的损失高于40亿美元。
Until recently, fingerprinting was used mainly to prevent illegal copying of computer software or to thwart credit-card fraud.
目前,数字指纹技术主要用于防止软件盗版拷贝或是信用卡诈骗技术。
And its fabricating cost is huge. On the other hand, illegal copying and stealing of digital vector map are becoming increasingly rampant.
同时,数字矢量地图制作成本极高,针对数字矢量地图的非法拷贝、窃取等侵权行为也日益猖獗。
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