| 摘要 |
PROBLEM TO BE SOLVED: To prevent troubles and car theft incidents as least as possible by preventing traffic accidents caused by theft of transportation or non-permitted use of transportation by an outsider or an unauthorized person. SOLUTION: For the purpose of preventing troubles caused by theft of transportation or non-permitted use by unauthorized person, there are not only key- release systems for starting an engine, locking handle, and opening/closing door which are presently used, but also other safety systems such as a system using a driving license or something identifying a driver by setting it to a fixed point; or a system providing the transportation with an arrangement to disable to start engine or release locked handle or open/close door without setting physical characteristics of the driver into a fixed point of the transportation, or a combined system as the door is opened/closed by key and engine start and handle release are shared by the aforementioned systems, etc. |
