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GASOLINE PRICE INFORMATION COLLECTION SYSTEM, GASOLINE PRICE INFORMATION COLLECTION METHOD, AND NAVIGATION SYSTEM
GASOLINE PRICE INFORMATION COLLECTION SYSTEM, GASOLINE PRICE INFORMATION COLLECTION METHOD, AND NAVIGATION SYSTEM
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机译:汽油价格信息收集系统,汽油价格信息收集方法和导航系统
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摘要
PROBLEM TO BE SOLVED: To provide a gasoline price information collection system which quickly collects accurate information of gasoline prices at gas stations, a gasoline price information collection method, and a navigation system.;SOLUTION: When a vehicle comes close to a gas station, the gas station is photographed by a camera provided in a navigation system 1. The photographed image of the gas station is subjected to image processing, and a gasoline price is recognized from the display part of the gasoline price. Then location information of the photographed gas station and recognized gasoline price information are transmitted to an information center 2. The information center 2 receiving the gasoline price information stores this information into a server 21 and updates gasoline price data stored in the server 21.;COPYRIGHT: (C)2008,JPO&INPIT
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