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OID A contents market service system based on the object information including micro OID coded prints and related digital files
OID A contents market service system based on the object information including micro OID coded prints and related digital files
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机译：OID一种基于对象信息的内容市场服务系统，包括微型OID编码的印刷品和相关的数字文件
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摘要
The present invention relates to a content market service system for performing self-initiated learning enhancement and real-time test evaluation, comprising: a printed matter on which a problem content and a regular OID (object identifier) code arranged on a regular basis are recorded, an OID code of the printed matter, A terminal for receiving the OID information transmitted from the code recognition device via wireless communication and displaying trouble information corresponding to the OID information, a code recognition device for transmitting the OID information corresponding to the OID information The position information of the position pointed by the user is calculated from the OID information transmitted through the learner terminal via the problem information database for storing the information, the communication network or the repeater, and the problem information corresponding to the position information is detected And then, using the detected problem information, It is possible to improve the self-initiated learning and reduce the test cost by providing a configuration including the problem processing server for performing the operation.
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