DISPLAY HAVING UNSHIELDED OSD AND METHOD FOR IMPLEMENTING UNSHIELDED OSD

• Main Author: TSAI YUAN-HSI
• Format: Patent
• Language: English
• Published: 01.10.2009
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

A displayer having an unshielded on screen displayer (OSD) and a method for implementing the unshielded OSD are described. A microprocessor of the displayer having the unshielded OSD generates a plurality of first opaque items without a background color and a first background layer having a size the same as that of the first opaque items, and combines the first opaque items with the first background layer into a function menu. When a controller controls the first background layer to move around, the first background layer is overlapped with one of the first opaque items without the background color, and taken as an undercoat for the first opaque item, so as to highlight the information carried by the first opaque item. The first opaque item without the background color does not easily shield the screen image, so as to avoid shielding a viewable area of the screen.