AVCREC

Blu-ray Disc Association (BDA)decidedin2007 July,in theoptical disk Kousei detailthe recordformat in order to videotape hi-vision image.Opening was given out beingsomething whichon the basis of BDAV which is the application format of Blu-ray Disc, image MPEG-4 it compressesAVCREC,withAVC/ H.264system,it decidesthe system whichis recordedto recordtype DVD and Blu-ray Disc etc.. Audio typeAACand Dolby Digital (Dolby digital),corresponds tolinear PCM.It can utilizethe copyright protection with AACS.There is AVCHDinthe standard which is similar, but thisis the standard which is specializedin video recordingof the hi-vision image by the digital video camera, in addition,is not the group of BDA and the like and several enterprises are joint and are the standard which is decided.