Before revision: It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of storing several hours of high-definition video (HDTV 720p and 1080p).
After revision: It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of bluraybluehsjsn several hours of high-definition videotape (HDTV 720p and 1080p).