Processor for converting pixel number of video signal and display apparatus using the same

摘要

A video signal processor which includes a circuit (108) for converting the number of lines in a digitized video signal, a circuit (109) for generating a display dot clock, a circuit (110) for outputting analog pixel data subjected to a line number conversion and having a frequency different from that of the display dot clock, and a circuit (111) for smoothing the analog pixel data; and in which a frequency fck of the display dot clock, an output frequency frk of the analog pixel data and a frequency fho of the horizontal synchronization signal satisfies an equation; $where\; M\; and\; N\; are\; natural\; numbers\; satisfying\; M\; NOTEQUAL\; N.e$