CAR AUDIO/VIDEO/NAVIGATION SYSTEM USING ALPHA BLENDING AND METHOD THEREOF

摘要

A car audio/video/navigation system using alpha blending and a control method thereof are provided to semi-transparently display MP3 information on a navigation screen in response to a request of MP3 operation. A method for controlling a car audio/video/navigation system using alpha blending comprises a step(211) of displaying a screen of navigation; a step(213) of detecting a request for an MP3 operation during display of the navigation screen; and a step(215) of displaying the MP3 information in response to the request by using alpha blending. A car audio/video/navigation system using alpha blending comprises a display part for displaying MP3 information on a navigation screen, a video process part for outputting MP3 information on the display part, and a control part for overlaying MP3 information by controlling the video process part.