12 Glossary
A
Aspect ratio
Aspect ratio refers to the length to height ratio of TV screens. The ratio of a standard TV is 4:3, while the ratio of a high-definition or wide TV is 16:9. The letter box allows you to enjoy a picture with a wider perspective on a standard 4:3 screen.
Auto Wake up TV
When you connect the DVD player to devices that support one-touch play, you can control the DVD player and the devices with one remote control. For example, when you press Play on the DVD remote control, the TV automatically switches to the correct channel to show the DVD content.
D
DivX®
The DivX code is a patent-pending, MPEG-4 based video compression technology, developed by DivX Networks, Inc., that can shrink digital video to sizes small enough to be transported over the internet, while maintaining high visual quality.
H
| High-Definition Multimedia Interface (HDMI) is | English |
| HDMI | |
| a high-speed digital interface that can transmit | |
| uncompressed high definition video and digital | |
| multichannel audio. It delivers high quality | Glossary |
| picture and sound quality, completely free from |
| |
| noise. HDMI is fully backward-compatible with | |
| DVI. | |
| As required by the HDMI standard, connecting | |
| to HDMI or DVI products without HDCP | |
| (High-bandwidth Digital Content Protection) | |
| will result in no Video or Audio output. | |
J
JPEG
A very common digital still picture format. A still-picture data compression system proposed by the Joint Photographic Expert Group, which features small decrease in image quality in spite of its high compression ratio. Files are recognised by their file extension ‘JPG or JPEG’.
M
MP3
A file format with a sound data compression system. ‘MP3’ is the abbreviation of Motion Picture Experts Group 1 (or MPEG-1) Audio Layer3. By using the MP3 format, one CD-R or CD-RW can contain about 10 times more data than a regular CD. Files are recognised by their file extension ‘.MP3’.
