| 摘要 |
A signal transmission system: that includes a signal transmission unit ( 101 ) that includes a MPEG decoder ( 102 ), which receives digital broadcasting and outputs a luminance signal Y and two color difference signals P<SUB>B</SUB>/P<SUB>R</SUB>, and a transmission path encoding circuit ( 103 ), which encodes the YP<SUB>B</SUB>P<SUB>R </SUB>outputted from the MPEG decoder ( 102 ) into signals in the forms suited to a transmission path and transmits the encoded signals; and a signal reception unit ( 104 ) that includes a transmission path decoding circuit ( 105 ), which receives the encoded YP<SUB>B</SUB>P<SUB>R </SUB>and decodes them, a Y processing circuit ( 106 ), which processes the decoded luminance signal Y, a chrominance processing circuit ( 107 ), which processes the respective decoded color difference signals P<SUB>B</SUB>/P<SUB>R</SUB>, a signal conversion circuit ( 108 ), which converts the YP<SUB>B</SUB>P<SUB>R </SUB>outputted from the Y processing circuit ( 106 ) and the chrominance processing circuit ( 107 ) into RGB signals, and a display device ( 108 ) which displays the RGB signals. |
