发明名称 A QUESTION OFFERING SYSTEM USING INTERNET AND OFFERING METHOD THEREBY
摘要 A system and a method for providing a question on the Internet are provided to make a user get enough solving ability by providing various questions collected on the Internet and made in the system according to a difficulty level, and providing the questions having a higher difficulty level when a correct answer ratio of the user satisfies a predetermined level. A service server(120) provides questions collected from homepages(110) or generated in a system to a user terminal(140), downloads answers from the user terminal through the internet(150), marks the downloaded answers, and transmits a marking result to the user terminal. The user terminal downloads the questions arranged according to an arrangement rule including a course/range of study and a question level by connecting to the service server, and transmits the answer of the downloaded questions to the server. A database server(130) stores the problems of the server. The service server provides the questions having a higher difficulty level when a correct answer ratio of the downloaded problems satisfies a predetermined level.
申请公布号 KR20080023459(A) 申请公布日期 2008.03.14
申请号 KR20060087382 申请日期 2006.09.11
申请人 PARK, CHUL JUN 发明人 PARK, CHUL JUN
分类号 G06Q50/20 主分类号 G06Q50/20
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