| 摘要 |
<p>A data book (100) with a visual window system on paper comprises an envelope (10), data pages (14) with invisible codes (141) printed thereon, and the visual window system on paper. An electronic reader (50) is provided in a front cover (11) and a back cover (12) of the data book. The visual window system on paper includes an electronic coordinate circuit, a photoelectric device (22), and a CPU circuit board (40) or an IC card (41) with a memory. The photoelectric device and an electromagnetic wave circuit (21) of the electronic coordinate circuit constitute a point-reading device (20). Page number data and coordinates data can be obtained by the point-reading device from the invisible codes on the data pages and the electronic coordinate circuit respectively, transmitted to the CPU circuit board or IC card, and processed into combination data for forming an electronic document. The electronic reader can pick up the related content via the combination data to read.</p> |
