Overall Design Of A High-class Hotel Rooms Lcd Color Tv

Presently, overcoming the defects such as narrow angle of view and low brightness, LCD gets a rapid development. It gains high praises for its advantages, such as low EMI, wide angle of view and high quality of colors. It becomes urgency for hotels to equip their gusset rooms with LCD TVThis LCD TV is just designed for market of the hotel' s requirements. It bases on K# LCD TV hardware and Keil C51 software. It integrates Internet decoder to fulfill the special demand of hotels. The LCD TV supplies VGA, YPRPB, VIDEO/SVIDEO and RJ-45 interfaces, and can be connected to Internet by RJ-45.This thesis is a summarization on my work during recent two years. Firstly, it introduces the developing background of LCD and the signal block diagram. Then it describes the designing process, which mainly consists of video and audio signal processing. At the same time, it analyzes the details of designing for different characteristics of different signals. Lastly, it summarizes and estimates the advantages and deficiencies about the whole system objectively.