Remote control for a car's security or keyless entry system that also includes a voice recorder for storing and playing back short audio messages and a method for its use

摘要

A device combines a remote control for a car's keyless entry or security system with a compact voice recorder, capable of recording a short voice message and replaying this message at a later time. The device can be compact enough to be used as a keychain or easily carried in a pocket or purse. Also described is a method for finding a car by using the device to record a note describing the car's location and playing back this note later to refresh the user's recollection of where the car was parked.