http://www.avreview.co.uk/news/article/mps/UAN/791/v/1/sp/
maintenant il y a le HDMI 1.3 qui permet un nombre de couleurs bien plus élevé (jusqu´à 48 bits) que les autres TV et surtout une bande passante quipasse de 4.95 Gb/s à 10.2 Gb/s
Resultat plus aucun problèmes pour les très hautes définitions, une profondeur de couleur accrue, et les nouveaux format sonores Dolby TrueHD et DTS-HD Master Audio.
De très gros changements donc
The new standard
The advances we´re talking about are all more or less based round one key HDMI 1.3 development: the upping of the data-carrying bandwidth of a single HDMI cable from 165MHz (which equates to a data transfer rate of around 4.95 gigabits per second) to a huge 340MHz (or around 10.2Gbps).
This extra data capacity opens the door to a number of potentially profound performance and feature developments, kicking off with something dubbed ´Deep Color´. Current HDMI sockets and cables only support 24-bit colour depths, but HDMI 1.3 will handle 30-bit, 36-bit and even 48-bit colour depths - measurements which translate in practical terms to a) billions of potential colours rather than the current millions, b) a potential end to the colour banding/striping problems seen on many of today´s LCD and plasma TVs, c) better contrast, and d) vastly more possible shades of grey between black and white, to make dark parts of the picture more realistic.
Next, HDMI 1.3 will, unlike HDMI 1.1, permit the transfer of two new ´HD´ sound formats: Dolby TrueHD and DTS-HD Master Audio. These so-called ´lossless compressed´ new audio formats use data rates of up to 18Mpbs to deliver sound across as many as eight channels that´s reckoned to be 100 per cent identical to a studio master.