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2016
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Invention
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Method and system for authentication and payment by using portable terminal.
After a user and a ... |
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Invention
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Settlement system and method using mobile terminal. A settlement system wherein: a vendor termina... |
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2015
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Invention
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Credit settlement system and method using mobile terminal. A credit settlement system wherein: a ... |
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2013
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Invention
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Method and system for authentication and payment by using portable terminal. When a user and a de... |
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Invention
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Method and system for authentication and settlement using mobile terminal. When a user and a deal... |
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Invention
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Authentication method and system using id pattern. Provided is an authentication method and syste... |
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2012
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Invention
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Method and system for authenticating id pattern with camera. Provided are a method and a system f... |
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2007
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Invention
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Capacitive data body and data reading device thereof. a are scanned in one direction. |
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Invention
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Capacitive data body and data reader for reading capacitive data. Capacitive data is formed in mu... |
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2005
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Invention
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Capacitive data generating method, recording medium using the same, and capacitive data reading a... |
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Invention
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Security system using capacitive data. [PROBLEMS] A security system using a totally novel capacit... |
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2001
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Invention
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Prepaid card settlement system and method on internet and apparatus and method for using them. A ... |
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2000
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Invention
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Card settlement system by debit card use. In a card settlement system, a prepaid card is issued b... |
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1997
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Invention
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Capacitive data card and reader thereof. A data card having a storage region for storing capaciti... |
