MULTI-COLOR SUPER IMPOSE CIRCUIT USING SCREEN DIVISION

摘要

The multicolored superimpose circuit for a camcorder displays a title part in multicolor by using a screen six division function in performing the superimpose function. The circuit includes a switch connected to a luminance signal input terminal; a low pass filter connected to the switch; an analog-to-digital converter connected with the low pass filter and the switch; a screen divider connected to the analog-to-digital converter; a digital integrator connected to the screen divider; a microcomputer; a superimposing part connected with the digital integrator and the microcomputer; and a memory.