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Device for improving performance of contactless function in mobile phone having contact/contactless smart card
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KR20070107218A
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System for using smart card
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KR20060013436A
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Dual card socket for mobile phone
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KR20070042620A
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Smart card having usb type smart reader module and internet phone module
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KR20070042621A
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Smart card having usb-type smart reader module, internet phone module and memory
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KR20070027156A
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Usb memory having smart card and usb smart card reader chip
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KR20070027155A
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Smart card having usb smart card reader chip
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KR20070025377A
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Settlement system using mobile phone having e-money smart card
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KR20070005763A
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Mobile phone having device for compensating image roll
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KR20070005760A
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Mobile phone having remote control function for electric appliances
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JP2007013601A
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Card insertion socket of portable telephone
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TW200644567A
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Socket for installing card in mobile phone
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KR20060116637A
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Default setting system for electronic device using mobile telecommunication terminal
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KR20060115028A
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Sales promotion system using mobile telecommunication terminal having rf tag reader module and billboard having rf tag
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KR20060115032A
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Appendix lecture file supply system using mobile telecommunication terminal having rf tag reader module and rf tag
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KR20060115031A
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Multimedia file supply and demand system using mobile telecommunication terminal having rf tag reader module and sticker having rf tag
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KR20060115030A
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Ranking totalling system using mobile telecommunication terminal having rf tag reader module and billboard having rf tag
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KR20060115029A
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Fan club expansion system using mobile telecommunication terminal having rf tag module
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KR20050037456A
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Method for receiving through computer broadcasting received by dmb phone
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KR20050022107A
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Mobile Phone Having Character Recognition Function of Business Card
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