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Yellow dots on white paper, produced by color laser printer (enlarged, dot diameter about 0.1 mm) Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and photocopiers produce on every printed page that identifies the specific device that was ...
Openclipart, also called Open Clip Art Library, is an online media repository of free-content vector clip art.The project hosts over 160,000 free graphics and has billed itself as "the largest community of artists making the best free original clipart for you to use for absolutely any reason".
900 mm by 900 mm (36 in by 36 in) Road Closed Ahead sign, made to the specifications of the 2004 edition of Standard Highway Signs (sign W20-3). Uses the Roadgeek 2005 fonts archive copy at the Wayback Machine. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government ...
The difference between the non-photo blue and black ink is great enough that digital image manipulation can separate the two easily. If a black-and-white bitmap setting is scanned in, the exposure or threshold number can be set high enough to detect the black ink or dark images being scanned, but low enough to leave out the non-photo blue.
Examples of computer clip art, from Openclipart. Clip art (also clipart, clip-art) is a type of graphic art. Pieces are pre-made images used to illustrate any medium. Today, clip art is used extensively and comes in many forms, both electronic and printed. However, most clip art today is created, distributed, and used in a digital form.
English: This is a generic "Closed Captioning" symbol, which was created by Jack Foley, senior graphic designer at Boston public broadcaster WGBH, which collaborated with several others in the earliest demonstrations of closed captioning for television. In the early 1980s, the only available symbol to indicate a closed captioned program was a ...
Sweden use signs with white background and blue text for their permanent detour routes (Swedish: permanent omledningsväg) on numbered roads. According to the Swedish Transport Administration's guidelines a permanent detour route should be able to handle all the traffic when it comes to capacity , weight, height, etc. as sorting traffic is ...
Xerox art appeared shortly after the first Xerox copying machines were made. It is often used in collage, mail art and book art.Publishing collaborative mail art in small editions of Xerox art and mailable book art was the purpose of International Society of Copier Artists (I.S.C.A.) founded in 1981 by Louise Odes Neaderland.