. "ATRAC je zkratkou pro Adaptive Transform Accoustic Coding a jedn\u00E1 se o ztr\u00E1tovou kompresi zvuku. Podobn\u011B jako metoda komprese pou\u017Eit\u00E1 ve form\u00E1tu MP3 vyu\u017E\u00EDv\u00E1 i ATRAC psychoakustick\u00E9ho modelu zvuku, kter\u00FD dovoluje sn\u00ED\u017Eit objem dat pot\u0159ebn\u00FDch pro popis pr\u016Fb\u011Bhu zvukov\u00E9ho sign\u00E1lu tak, \u017Ee je lidsk\u00FDm uchem t\u00E9m\u011B\u0159 nerozeznateln\u00FD od origin\u00E1ln\u00EDho nekomprimovan\u00E9ho sign\u00E1lu. ATRAC byl navr\u017Een a pou\u017Eit pro za\u0159\u00EDzen\u00ED pou\u017E\u00EDvaj\u00EDc\u00EDch minidisc m\u00E9dium (MD), kter\u00E9 m\u00E1 oproti klasick\u00E9mu CD p\u0159ibli\u017En\u011B 4-5\u00D7 men\u0161\u00ED kapacitu, tak\u017Ee zat\u00EDmco u CD je datov\u00FD tok 1,4 Mbit/s u MD, za pou\u017Eit\u00ED ATRAC, je tento tok pouh\u00FDch 292 kbit/s. V pr\u016Fb\u011Bhu doby do\u0161lo k dal\u0161\u00EDm \u00FAprav\u00E1m kod\u00E9ru ATRAC, tak\u017Ee ATRAC3 umo\u017E\u0148oval ukl\u00E1dat hudbu s datov\u00FDm tokem 132 kbit/s (LP2) a 66 kbit/s (LP4) a ATRAC3plus 256 kbit/s (Hi-MD SP) a 64 kbit/s (Hi-MD LP)."@cs . "ATRAC je zkratkou pro Adaptive Transform Accoustic Coding a jedn\u00E1 se o ztr\u00E1tovou kompresi zvuku. Podobn\u011B jako metoda komprese pou\u017Eit\u00E1 ve form\u00E1tu MP3 vyu\u017E\u00EDv\u00E1 i ATRAC psychoakustick\u00E9ho modelu zvuku, kter\u00FD dovoluje sn\u00ED\u017Eit objem dat pot\u0159ebn\u00FDch pro popis pr\u016Fb\u011Bhu zvukov\u00E9ho sign\u00E1lu tak, \u017Ee je lidsk\u00FDm uchem t\u00E9m\u011B\u0159 nerozeznateln\u00FD od origin\u00E1ln\u00EDho nekomprimovan\u00E9ho sign\u00E1lu."@cs . ".aa3, .oma, .at3"@cs . "15786634"^^ . . . . . . . "87324"^^ . . . . . . . . "1664"^^ . "Adaptive Transform Acoustic Coding"@cs . "13"^^ . . "Adaptive Transform Acoustic Coding"@cs . . "ATRAC Advanced Lossless"@cs . . . . . . . "ne"@cs . "Adaptive Transform Acoustic Coding"@cs . "ATRAC"@cs . .