This transparency can be a continuous tone positive on film, but is most often made as a digital'positive'( made in the same way as a digital negative ) printed with an inkjet printer.
42.
Arrangements for radio contact were for the aircraft to send out a continuous tone for five minutes every quarter of an hour, as the pilots had only a rudimentary knowledge of Morse code.
43.
Ideally, computational photography captures, as best as possible, an array of real numbers rather than integers, while maintaining the ability to store, wirelessly send, process, and display the image on a continuous tone scale.
44.
From the old traditions of continuous tone lithography, Tusche ink ( high density pigment ink ) has been the trademark of many artists in how to achieve various forms of textures and tectonic qualities.
45.
Cone found that three shades of black were needed to convey continuous tone, and a fourth monochromatic ink could be used for split toning, a process of allowing a photograph to appear warmer through the shadows.
46.
The dual exposures produce an " etched " polymer plate with many thousands of indentations of varying depth which hold ink, which in turn are transferred as a continuous tone image to a sheet of paper.
47.
These methods of audio quality measurement are used by broadcast engineers throughout most of the world, as well as by some audio professionals, though the older A-weighting standard for continuous tones is still commonly used by others.
48.
Whereas xerography and inkjet printing employ a halftone process and ink to reproduce digital images on paper, digital-C is a photographic continuous tone process rather than halftone or error diffusion which are common on offset press or ink-jet.
49.
During the conversion from tone burst to Continuous Tone-Coded Squelch System ( CTCSS ) in the early 1980s, Department of General Services ( DGS ) technicians modified repeaters to work with either burst tones or sub-audible CTCSS tones.
50.
Most controllers also decode CTCSS Codes, ( Continuous Tone Coded Squelch System ) which allows the repeater to only activate if the station is sending the same code programmed into the repeater, preventing unauthorized stations from using the repeater.
