摘要 |
PURPOSE: A black box and a method for controlling the same are provided to enable users to effectively use the limited storage space of a black box by varying the video recording quality of the black boxy based on the speed of a vehicle. CONSTITUTION: A method for controlling a black box comprises the following steps: receiving speed information from a GPS module or the electronic control unit of a vehicle (S210); determining the recording quality of a video around a vehicle using a predetermined standard based on the speed information of the vehicle (S220); processing the video on the basis of the determined recording quality to record and store in a storage part (S230); and repeating the above steps by the predetermined period of time, changing the recording quality according to the speed of the vehicle, and storing the video in the storage part until a termination command for recording is inputted (S240). [Reference numerals] (AA) Start; (BB) Complete; (S210) Obtain information about speed; (S220) Determine recording quality depending on the speed; (S230) Record and store images around a vehicle depending on the determined recording quality; (S240) Input the command for stopping the recording? |