Information reproducing system for optically readi

专利名称：Information reproducing system for

optically reading a dot code from arecording medium

发明人：Nagasaki, Tatsuo,Fujimori, Hiroyoshi,Mori,

Takeshi,Matsui, Shinzo, Raionzu ManshonMachidaminami 203,Akamine,Yoshikazu,Wakamatsu, Seiichi,Morita,Kazuhiko

申请号：EP00100744.2申请日：19930928公开号：EP0996083A2公开日：20000426

专利附图：

摘要：An information reproducing system for optically reading a dot code from arecording medium is provided wherein the dot code comprises a plurality of blocks

arranged adjacent to one another. Each of the blocks has a block address pattern, a datadot pattern and a marker which are arranged at predetermined positions. The blockaddress pattern is constituted of a plurality of optically readable dots and representingan address of the block in the dot code. The data dot pattern comprises a plurality ofoptically readable dots arranged in accordance with contents of information to berecorded. The marker is made of a pattern distinctly different from the data dot pattern,and is for recognizing an existence of the block and setting a reference position used fordetecting the dots in the data dot pattern and the block address pattern in the block.Those markers between adjacent blocks are shared by said adjacent blocks. Theinformation reproducing system comprises reading means for optically reading the dotcode made up of the blocks, restoring means for restoring the information by processingthe dot code read by said reading means, and output means for outputting theinformation restored by said restoring means.

申请人：Olympus Optical Co., Ltd.

地址：43-2, 2-chome, Hatagaya Shibuya-ku Tokyo 151-0072 JP

国籍：JP

代理机构：Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte Partnerschaft

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