Gutenberg was a German craftsman and inventor and is best known for his innovative printing press machine, the Gutenberg press, which used a movable form. Up until the 20th century, it remained the standard. Gutenberg made it inexpensive to print.
To operate printers used to output documents from a computer, there is no need for online access. It can be printed without an Internet connection provided that the document or file to be printed is stored on a local hard drive or on a local network.
Woodblock printing, which appeared in China before 220 AD, was the earliest known form of printing applied to paper. The movable type invented by Bi Sheng around 1040 AD and the printing press invented by Johannes Gutenberg in the 15th century are also later developments in printing technology.
Graphics are visual elements that are often used to point out specific information to readers and viewers. In an effort to help readers understand a specific concept or make the concept more clear or interesting, they are also used to supplement text.
Typically, color printing uses four-color inks: cyan , magenta , yellow, and black. The resulting "primary" mixtures are red, green , and blue when the CMY "secondary" is combined at full strength.
Each printing process is divided into steps that are pre-press, press, and post-press. Prepress operations include steps during which the idea of a printed image is converted into an image carrier, such as a plate, cylinder, or screen.
Full color is a term that implies that the combination of four primary colors (Cyan , Magenta , yellow and black) achieves inidivdual colors and is sometimes referred to as CMYK or full color process. Spot Colours-Inks to produce a specific colour (pantone) are mixed to a calibrated and standardised specification.
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