Screen display device and message display method
A screen display and message board technology, applied in static indicators, cathode ray tube indicators, special data processing applications, etc.
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[0032] Please refer to FIG. 1A and FIG. 1B. FIG. 1A shows a circuit block diagram of an on screen display (OSD) device according to a preferred embodiment of the present invention, and FIG. 1B shows a circuit diagram of an on screen display OSD device according to a preferred embodiment of the present invention. Structural front view of the screen display device. In FIG. 1A and FIG. 1B , the screen display device 10 at least includes an operation interface 11 , a display unit 12 and a storage unit 13 . The operation interface 11 includes at least one function key, one selection key and one direction key. When a user presses the operation interface 11 , the display unit 12 displays a picture adjustment window 21 , as shown in FIG. 2 . In FIG. 2 , the screen adjustment window 21 includes several screen adjustment parameters 22 and a message board option 23, and the screen adjustment parameters 22 at least include adjustment parameters such as brightness, contrast, color, vertic...
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