OCR technology, which uses a lightsensitivedevice, is used to read codes on merchandise tags, product labels, credit card receipts, and other documents.
光学字符识别技术，它利用光敏感器件，是用来读码，商品标签，产品标签，信用卡收据及其他文件。
2
In computer graphics, a lightsensitive pick device that is pointed at the display surface.
在计算机图形学中，一种指点显示屏面的光敏信号选图装置。
3
Developing box, light-sensitive member-box, processing unit and imaging device.