1 | 2 | 3 | 4 | 5 | 6 | page 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14

4.10. Menu sub-picture mask, color and highlight
Each PGC has a color palette of 16 colors which can be used to highlight certain interactions with the display menu. The display menu, whether it is a still picture or a motion video, is contained in one of the cells of this PGC. Each color in the palette is a 24-bit entity. There are four types of interactions which define how the colors are displayed on a menu: display, selection, action, and subtitle. Each of these types of interaction requires a group of four colors (background, foreground, inner edge, and outer edge), hence a total of 16 colors in a PGC color palette.

The background color is abbreviated as Bg and is used to display a background. In simple black-and-white masks, the background color covers the white area of the mask layer. The foreground color is abbreviated as P (Pattern) and is used to display the primary patterns of the mask. In simple black-and-white masks, the foreground color covers the black patterns of the mask layer. Similarly, the inner edge color and the outer edge color are abbreviated as E1 (Emphasis 1) and E2 (Emphasis 2), respectively. Each color has an associated transparency level. 100%-transparency is opaque.

When a menu is displayed (by pressing the Menu key on the remote control or by being linked to by a navigation command), the type of interaction is "display". The remaining contents of this page are available from the Acrobat PDF ebook. The following screen shot shows the page taken from the ebook.



When a button is selected by pressing the up, down, left, right keys on the remote control or by navigation commands, the portion of the mask layer enclosed by the highlight area of the button is displayed. This type of interaction is "selection". More information are available from the pages of Acrobat PDF ebook. The following screen shot shows the page taken from the ebook.



is now available in Adobe Acrobat PDF ebook format. If you do not have a permanent Internet connection, this ebook can save you a lot of connection time by reading it off-line and it contains more information than presented on the web pages. Each DVD instruction is organized as a bookmark so you can get to the desired page of any of the 36 DVD commands with just a click. A DVD command generator is provided so you can generate 100%-compliant DVD commands from your desktop.
All the research have been done for you and summarized in an easy-to-read format. This is the only ebook of its kind so save yourself a lot of time and efforts searching. You cannot get similar high-quality information anywhere else at this price.

Please of the Unofficial DVD specifications 2.2 ebook and thank you for visiting.

The ebook version offers these immediate benefits:
Having more detailed information than on the web pages.
Understanding DVD terminology and architecture.
Better use of authoring products such as Sonic Scenarist, Adobe Encore, DVD-Lab, IFOEdit, etc.
Detailed knowledge of DVD virtual commands.
with the same engine as seen on this site to generate 100%-compliant DVD commands.
Understand how DVD menus work with navigation commands.
Conversion of DVD color from YCrCb to RGB plus a free copy of .
30-day email technical support.
Acquire expert level technical background to write DVD applications and a lot more...

1 | 2 | 3 | 4 | 5 | 6 | page 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14