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Vehicle location data is the large scale collection of vehicle locations, usually including times and often photographs. Common methods of data collection include automatic number plate recognition of vehicle registration plates from images collected by cameras mounted on vehicles or fixtures along roads, 〔 〔 as well as radio-frequency identification (RFID) from dedicated short-range communications transponders 〔 〕 (such as those used for electronic toll collection and parking lots). Databases of this information may be maintained by government or private entities. Private companies use vehicle location data for vehicle repossession and consumer profiling.〔 Government databases have been subjected to legal orders for location data.〔 Access may be restricted to use in criminal cases, but may also be available for civil cases, such as divorce.〔 ==Automatic number plate recognition== (詳細はVehicle registration plates may be automatically scanned with equipment, mountable on vehicles, that identifies an image characteristic of a registration plates, takes a photograph, and reads and records the registration number.〔 Such scanning may be done by government 〔〔 or private industry.〔〔〔 Private industry collects this information for profit through, directly or indirectly, activities such as consumer profiling and repossession.〔〔 Companies have collected over 1 billion scans of registration plates in the United States,〔 stored in multiple national databases. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Vehicle location data」の詳細全文を読む スポンサード リンク
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