my first prepared slide HOPE U WILL ENJOY IT.....

1. BLU-RAY DISC BLU-RAY DISC By : Subrat Patnaik

5. BD-R (recordable) : for PC data storage.

6. BD-RW (rewritable) : for PC data storage.

8. Can hold data up to 25/27 GB that means 2 hrs of HD video or about 13 hrs of standard video.

9. DOUBLE LAYER :

11. THE TECHNOLOGY So, in blu-ray disc: Pit size – 0.15 microns ( more than twice as small as the pits on DVD ) Track-pitch is : 0.32 microns Laser needed : blue-violet laser (405 nm) Data transfer rate : 36 Mbps

16. Doesn’t suffer from BIREFRINGENCE

17. Doesn’t suffer from DISC TILT

19. Suffer from BIREFRINGENCE

20. Suffer from DISC TILT

23. Instantly skip to any spot on disc

24. Record one program while watching other on the disc

25. Create playlists

26. Edit or reorder programs recorded on disc

27. Automatically search for an empty space on the disc to avoid recording over a program

28. Access to web to download subtitles and other extra features

30. Shorter to travel for same amount of data results in faster data seek

32. On GAURD Blu-ray discs are better armed than current DVD’s. They come equipped with a secure encryption system– a unique ID that protects against video piracy and copyright infringement.

37. More Industry Support/Consumer Reach (BDA has 140+ members)

38. More Durable

39. More Interactive User Experience