Last Week, About - News & Issues says (in Home Theater Term of the Week - 720p) 720p represents 720 lines of resolution scanned progressively. A digital TV format that is a part of current HDTV standards. Image detail is at least 30% sharper than 480p. Although 720p is high-definition, it takes up less bandwidth than 1080i. For additional terms and definitions, check...

2 Weeks Ago, About - News & Issues says (in Home Theater Term of the Week - 480i) 480i represents 480 lines of resolution scanned alternately - with all odd lines scanned first, then all even lines. 480i is also commonly referred to as standard video resolution. For additional terms and definitions, check out my Home Theater GlossaryHome Theater Term of the Week - 480...

3 Weeks Ago, About - News & Issues says (in Home Theater Term of the Week- 1080p) 1080p represents 1,080 lines of resolution scanned sequentially. In other words, all lines are scanned in progressively, providing the most detailed high definition video image that is currently available to...

Last Month, About - News & Issues says (in Home Theater Term of the Week - DTS-HD Master Audio) DTS-HD is a high definition digital-based surround sound format that supports up to 8-channels of surround decoding with increased dynamic range, wider frequency response, and higher sampling rate than standard other DTS formats. DTS-HD Master Audio is one of the several audio forma...

And About - News & Issues says (in Home Theater Term of the Week - Dolby TrueHD) Dolby TrueHD is a high definition digital-based surround sound format that supports up to 8-channels of surround decoding and is bit-for-bit identical to a studio master recording. Dolby TrueHD is one of the several audio formats designed and employed by Blu-ray Disc and HD-DVD techno...