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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 used to print the document.
Flashing [6] is a process that involves the overwriting of existing firmware or data, contained in EEPROM or flash memory module present in an electronic device, with new data. [6] This can be done to upgrade a device [ 7 ] or to change the provider of a service associated with the function of the device, such as changing from one mobile phone ...
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Seiko Epson Corporation, commonly known as Epson, [3] is a Japanese multinational electronics company and one of the world's largest manufacturers of printers and information- and imaging-related equipment.
Epson also bundled the Software Installation Program which was a patch kit to remove the EPSON check. Both machines were received well due to their reasonable prices and better compatibility. [ 27 ] In 1988, Epson made annual sales of 200,000 units and successfully established PC-98 clones in the Japanese PC market.
(keyboard/printer) A computer terminal is an electronic or electromechanical hardware device that can be used for entering data into, and transcribing [1] data from, a computer or a computing system. [2] Most early computers only had a front panel to input or display bits and had to be connected to a terminal to print or input text through a ...
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers to display information. Liquid crystals do not emit light directly [1] but instead use a backlight or reflector to produce images in color or monochrome. [2]