Patent ID: 6327005
Filing Date: 2001-12-04
Classification: H04N

Abstract:
A display in a digital TV receiver comprising:a display control unit outputting selection control signals in response to received serial clock signal and serial data;an LUT unit having at least two look-up tables and receiving video data and said selection control signals, wherein at least one look-up table is operative in a read mode while at least one look-up table is operative in a write mode for the received video data in response to said selection control signals;a look-up table selection unit receiving at least one of said selection control signals and outputting the video data read from said at least one look-up table operative in the read mode in response to at least one of said selection signals for displaying;an interface unit receiving and analyzing the serial clock signal and the serial date, said interface unit outputting at least one control signal and at least one address signal according to the results of the analysis;a signal generating unit receiving said at least one control signal and at least one address signal, and outputting said selection control signals;a register unit receiving said at least one control signal and at least one address signal, said register unit generating outputting selection signals in response to said at least one control signal and said at least one address signal from the interface unit; anda look-up table control unit receiving the selection signals and outputting said selection control signals to said look-up table unit using the selection signals from the register unit, wherein the selection control signals controls the read and write mode operations of said look-up table unit.