1993年10月初,在美国加州举办的一次新产品展销会上,出现了一台轻便型辅助电脑阅读器。它的大小,如同电视机的遥控器一样。人们手持它,在一篇文章上像使用鼠标器那样逐行滑动眼睛直观电视屏幕,自由地阅读起来。不算大的阅读器内,装着微型摄像机,通过针孔大小的透镜摄取文字或图形,再传送到专门的芯片。经处理后,传送到显示屏 At the beginning of October 1993, a portable auxiliary computer reader appeared at a new product fair held in California, USA. It’s the size of a television remote control. People hold it in an article and read freely as if using a mouse to slide the eye-catching TV screen line by line. Not a big reader, equipped with a miniature camera, through the pinhole size of the lens to capture text or graphics, and then sent to a dedicated chip. Processed, sent to the display