MP4Ӱֻƽ ֻ
2005-12-11 06:02ۺϢ
ֻгķչMP3/MP4ĹܵѸռĿǰ1000ԪֻУMp3ܿʼռһƾֻӣĿǰUֻ̹Ҳ൱ࡣ
FlashRAM۸Ѹ½뼼վͷСͻMP3زƷҲֻС
ֻij֣ϵIJͱЯԣʹֻȡһֵͶżDCǰһгȵMP3ֻǶСͶMP3˼
ĿǰµĸողߵMP4ƷMP4ӰֻijֶMP4ʼս
MP4г籡
2002һ̨MP4ƷMP4Ѿݷꡣļ¡ոĽMP4ƷսƣȷѾ߱ΪƶƷıرʣЯʸǰᡢЧϳˡ۹ʵͳƣŷMP4ггģѾŷԪйгΪ3Ԫңкܴռ䡣2005꣬MP4гﵽ10Ԫδ300%ٶȣ2008ﵽ100Ԫгռ䣬гǰˡҲ̷ֻӵ
MP4Ӱֻż
MP4гܴⲢζMP4ֻ˳˳ˮݿͨгҵ¶MP4ӰֻżȽϸߣģMP4Ʒ죬ԱƵļڹƷóMP4ӰֻҲ˵˹ֻڼѾ˺ܴ˹ȥּ
⣬ֻصӰԴȱܳΪMP4Ӱֻij⡣MP4Ӱֻֻdzָͷسʱ䲻ԴȡIJͨǸòƷռеİʯMP4Ӱֻǰǿõġ
MP4Ӱֻǰ
ʵ̶ֻܶᵽMP4ӰֻΪƶӰеһ֣MP4ӰܳΪաMP3ֺһŸ۹ʵһλʦߣʵֻгѾһɣǰֻMP3ֻһߵijƷı书ܣһֻҵҲѰһȵ㣬MP4ܵΡ
ȻMP4ֻռһξ룬гԲ²⣬ȥ˭ҲûԤϵMP3ֻԴݿ֮ƳΪֻҵMP4ӰֻܸܲľϲвжϣMP4ӰֻҲûʲôDZڵȵˡŸij̵IJ룬ʰߡľͻ֡ң3Gȷ˵ʱֻĶý幦ܽΪ
ĵַ:http://www.cnonline.org/2005/article/7902.html
FlashRAM۸Ѹ½뼼վͷСͻMP3زƷҲֻС
ֻij֣ϵIJͱЯԣʹֻȡһֵͶżDCǰһгȵMP3ֻǶСͶMP3˼
ĿǰµĸողߵMP4ƷMP4ӰֻijֶMP4ʼս
MP4г籡
2002һ̨MP4ƷMP4Ѿݷꡣļ¡ոĽMP4ƷսƣȷѾ߱ΪƶƷıرʣЯʸǰᡢЧϳˡ۹ʵͳƣŷMP4ггģѾŷԪйгΪ3Ԫңкܴռ䡣2005꣬MP4гﵽ10Ԫδ300%ٶȣ2008ﵽ100Ԫгռ䣬гǰˡҲ̷ֻӵ
MP4Ӱֻż
MP4гܴⲢζMP4ֻ˳˳ˮݿͨгҵ¶MP4ӰֻżȽϸߣģMP4Ʒ죬ԱƵļڹƷóMP4ӰֻҲ˵˹ֻڼѾ˺ܴ˹ȥּ
⣬ֻصӰԴȱܳΪMP4Ӱֻij⡣MP4Ӱֻֻdzָͷسʱ䲻ԴȡIJͨǸòƷռеİʯMP4Ӱֻǰǿõġ
MP4Ӱֻǰ
ʵ̶ֻܶᵽMP4ӰֻΪƶӰеһ֣MP4ӰܳΪաMP3ֺһŸ۹ʵһλʦߣʵֻгѾһɣǰֻMP3ֻһߵijƷı书ܣһֻҵҲѰһȵ㣬MP4ܵΡ
ȻMP4ֻռһξ룬гԲ²⣬ȥ˭ҲûԤϵMP3ֻԴݿ֮ƳΪֻҵMP4ӰֻܸܲľϲвжϣMP4ӰֻҲûʲôDZڵȵˡŸij̵IJ룬ʰߡľͻ֡ң3Gȷ˵ʱֻĶý幦ܽΪ
ĵַ:http://www.cnonline.org/2005/article/7902.html