Videonics PowerScript
Character Generator Performance
219
Character Generator Performance
Graphics
Roll and Crawl
Resolution
4-bit (16 level) anti-aliasing on 74 ns pixel yields 4.63 ns effective
resolution. Characters are imaged from PostScript Type 1 outline
fonts.
Fonts
35 built-in, PostScript Type 1 importable
Placement
Character can be placed anywhere on screen (or off screen for rolling
and crawling in or out) with any size, rotation. Stretch horizontally or
vertically, skew at any angle.
Styles
Underline
Shadow
Drop shadow, variable displacement and opacity
Colors
Over 1,000,000 (8,000 when combined with transparency)
Outline and Fill
Variable width outline (stroke), independent fill and outline settings
support all available colors.
Transparency (alpha)
0-100% transparency in 64 steps. Characters and graphics are
rendered transparent with respect to background colors, background
video, and each other.
Spacing
Variable letter and word spacing.
Justification
Left, right, horizontal center, justify, top, bottom, and vertical center.
Word Wrap.
Internally Generated
Lines, boxes, and ovals can be placed anywhere on page. Graphics are
anti-aliased and offer same size, stretch, angle, skew, color,
transparency, fill, and outline options as characters.
Imported
Images PCX, JPEG, GIF, and standard PostScript EPS and proprietary
APS (EPS with Alpha transparency layer) graphics generated by
graphic applications on a variety of computer platforms. Images can
be any size and may be scaled, skewed, and rotated when placed on
screen. Transparency and anti-aliasing can be defined when graphic is
created. Object-based (vector) elements in EPS files automatically
anti-aliased.
Direction
Four directions supported—up, down, left, and right
Speed
Controlled by speed factor (1-10) or duration time. Auto calculates
speed to achieve closest possible time to desired duration.
Содержание PowerScript PS4000S
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