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Search system for displaying starting position of search keyword by shifting to its position in search result document
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System and its method for approving credit card payment by automatically selecting user's optimum credit card
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Background music service system and its method for using user's own music file
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Web service system and its method providing chatting service, electronic trade service, and advertising service using script code inserted in product page by seller
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Advertisements providing system and its method for using double link search displaying starting position of search keyword in search result page
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Double link search system and its method for displaying starting position of search keyword in search result page
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Credit card payment system and its method for discounting credit card charges using management of integrated credit card point
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Intermediate electronic trade system and its method for selling at a reduced price on condition of receiving buyer's point on behalf of buyer
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System and its method for providing call standby tone service and ring service using non- spectrum data communication of single mode in mobile phone
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System and its method for providing call standby tone service and ring service using spectrum data communication of single mode in mobile phone
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System and its method for providing call standby tone service and ring service using spectrum data communication of dual mode in mobile phone
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System and its method for providing call standby tone service and ring service using spectrum data communication of dual mode in mobile phone
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Method for minimizing data size in spread spectrum data communication
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Method for data communication using random sequence of transferring data in wireless communication of spread-spectrum or non spread-spectrum
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Method of electronic transaction using wireless communication technology and system for implementing the same
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Method of wireless contents broadcasting service and system for implementing the same
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Caricature to the contents of mobile phone,PDA or Internet
