Presentation on theme: "Jeon Jun Shik Samsung Electronics Mobile neXt Generation Video Codec."— Presentation transcript:
Jeon Jun Shik Samsung Electronics Mobile neXt Generation Video Codec
Index Why How Where
1.To press or squeeze sth together or into a small space. 2.To reduce sth and fit it into a smaller space or amount of time. 3.(computing) to make computer files, etc. smaller so that they use less space on a disk, etc.
Why does it need?
These days… CD(700MB) DVD(4GB) Even… Hard Disk(200GB~300GB) 1GB = 1000MB
But, if we dont compress
X 30 (frames) Total = 5MBTotal = 1TB for 1 movieTotal = 9GB for 1 minTotal = 150MB for 1 sec X 60 (seconds) X 120 (minutes)