Patent ID: 6226052
Filing Date: 2001-05-01
Classification: G09G,H04N

Abstract:
A method for adjusting an over-scanning amount, comprising the steps of:(a) judging whether the over-scanning amount is to be increased or decreased;(b) adding pixels of signal information if the over-scanning amount is to be increased; and(c) deleting pixels of signal information if the over-scanning amount is to be decreased;wherein step (b) comprises the substeps of:(b1) counting a number of pixels, and incrementing a value of a counter;(b2) judging whether the incremented value of the first substep corresponds to a preset values;(b3) adding a pixel of signal information if the value of the counter corresponds to the reset value in step (b2);(b4) initializing the value of the counters; and(b5) judging whether the end of a horizontal cycle has been reached.