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Taxi terminal using smart-phone
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Apparatus of providing bus information and method thereof
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Traffic card payment system by using body sensor
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Traffic payment system by using body sensor and method thereof
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Signal distributor unit of bus
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Mileage and coupon charging and paying method of handphone with usim and system thereof
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Automatic traffic card system charging mileage points
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Measure storing data, remote meter inspection system using the measure and control method thereof
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Method for providing vechicle mileage service using a coupon
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