ASCII
American Standard Code for Information Interchange. A standardized coding system for assigning numerical codes to letters and symbols.
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Glossary
Glossary
auto line feed
When this setting is turned on using the default-setting mode, each carriage return (CR) code is automatically followed by a line feed (LF) code.
When this setting is turned on using the default-setting mode, each carriage return (CR) code is automatically followed by a line feed (LF) code.
bidirectional printing
Printing in which the print head prints in both directions (bidirectionally). This increases the print speed but may reduce precise vertical alignment. Bidirectional printing is this printer’s standard printing mode.
Printing in which the print head prints in both directions (bidirectionally). This increases the print speed but may reduce precise vertical alignment. Bidirectional printing is this printer’s standard printing mode.
buffer
The portion of the printer’s memory used to store data before it is printed.
The portion of the printer’s memory used to store data before it is printed.
character table
A collection of letters, numbers, and symbols that constitute the set of characters used in a particular language.
A collection of letters, numbers, and symbols that constitute the set of characters used in a particular language.
characters per inch (cpi)
A measurement of the size of text characters.
A measurement of the size of text characters.
compress printing
This function reduces the size of the data. You can compress your printing data to the ratio of 75%.
This function reduces the size of the data. You can compress your printing data to the ratio of 75%.
continuous paper
Paper that has sprocket-feed holes on both sides, is perforated between pages, and is supplied in a folded stack. Also called fanfold paper.
Paper that has sprocket-feed holes on both sides, is perforated between pages, and is supplied in a folded stack. Also called fanfold paper.
control code
A special code used to control a printer function such as performing a carriage return or line feed.
A special code used to control a printer function such as performing a carriage return or line feed.
cpi
A measurement of the size of text characters.
A measurement of the size of text characters.
cut-sheet feeder
An optional, detachable device that automatically feeds single sheets of paper into the printer.
An optional, detachable device that automatically feeds single sheets of paper into the printer.
data dump
A troubleshooting method that helps identify the cause of communication problems between the printer and the computer. When the printer is in hex dump mode, it prints each code that it receives in hexadecimal notation and ASCII characters. Also called hex dump.
A troubleshooting method that helps identify the cause of communication problems between the printer and the computer. When the printer is in hex dump mode, it prints each code that it receives in hexadecimal notation and ASCII characters. Also called hex dump.
default
A value that takes effect when the equipment is turned on, reset, or initialized.
A value that takes effect when the equipment is turned on, reset, or initialized.
dithering
A way of arranging dots on a page to simulate a shade or tone.
A way of arranging dots on a page to simulate a shade or tone.
dot matrix
A method of printing in which each letter or symbol is formed by a pattern (matrix) of individual dots.
A method of printing in which each letter or symbol is formed by a pattern (matrix) of individual dots.
dpi
Dots per inch. This is a measurement of the resolution for display and printing systems.
Dots per inch. This is a measurement of the resolution for display and printing systems.
draft
The print mode used by your printer when you select Draft as the font. The Draft font uses less dots per character for faster printing.
The print mode used by your printer when you select Draft as the font. The Draft font uses less dots per character for faster printing.
driver
A software program that controls a particular type of device that is connected to the computer.
A software program that controls a particular type of device that is connected to the computer.
endorsement
This function adds text to the scanned image or the original document.
This function adds text to the scanned image or the original document.
ESC/P®
Abbreviation for EPSON Standard Code for Printers. This is the system of commands your computer uses to control your printer. It is standard for all EPSON printers and supported by most application software for personal computers.
Abbreviation for EPSON Standard Code for Printers. This is the system of commands your computer uses to control your printer. It is standard for all EPSON printers and supported by most application software for personal computers.
ESC/P 2™
The enhanced version of the ESC/P printer command language. Commands in this language produce laser-like results, such as scalable fonts and enhanced graphics.
The enhanced version of the ESC/P printer command language. Commands in this language produce laser-like results, such as scalable fonts and enhanced graphics.
fanfold paper
Paper that has sprocket-feed holes on both sides, is perforated between pages, and is supplied in a folded stack. Also called continuous paper.
Paper that has sprocket-feed holes on both sides, is perforated between pages, and is supplied in a folded stack. Also called continuous paper.
font
A style of type designated by a name such as Roman or Sans Serif.
A style of type designated by a name such as Roman or Sans Serif.
form feed (FF)
A control code and control panel button that advances the paper to the next top-of-form position.
A control code and control panel button that advances the paper to the next top-of-form position.
grayscale
Images represented with various shades of gray in addition to black and white.
Images represented with various shades of gray in addition to black and white.
halftoning
A method of using dot patterns to represent an image. Halftoning makes it possible to produce varying shades of gray using only black dots, or a nearly infinite array of colors using only a few colors of dots.
A method of using dot patterns to represent an image. Halftoning makes it possible to produce varying shades of gray using only black dots, or a nearly infinite array of colors using only a few colors of dots.
hex dump
A troubleshooting method that helps identify the cause of communication problems between the printer and the computer. When the printer is in hex dump mode, it prints each code that it receives in hexadecimal notation and ASCII characters. Also called data dump.
A troubleshooting method that helps identify the cause of communication problems between the printer and the computer. When the printer is in hex dump mode, it prints each code that it receives in hexadecimal notation and ASCII characters. Also called data dump.
high speed draft
A mode of draft printing you can select using the default-setting mode. High speed draft uses a minimum number of dots per character to produce extremely high-speed printing.
A mode of draft printing you can select using the default-setting mode. High speed draft uses a minimum number of dots per character to produce extremely high-speed printing.
interface
The connection between the computer and the printer over which print data is transmitted to the printer.
The connection between the computer and the printer over which print data is transmitted to the printer.
landscape
Printing that is oriented sideways on the page. This orientation gives you a page that is wider than it is high and is useful for printing spreadsheets.
Printing that is oriented sideways on the page. This orientation gives you a page that is wider than it is high and is useful for printing spreadsheets.
letter quality (LQ)
The print mode used by your printer when a font other than Draft is selected. Printing with letter-quality fonts provides better readability and appearance at a reduced print speed.
The print mode used by your printer when a font other than Draft is selected. Printing with letter-quality fonts provides better readability and appearance at a reduced print speed.
line feed (LF)
A control code and control panel button that advances the paper one line space.
A control code and control panel button that advances the paper one line space.
loading position
The position to which the paper is automatically loaded.
The position to which the paper is automatically loaded.
magnetic ink character
Characters printed with the ink containing magnetic particles to permit reading of printed characters by a magnetic character reader.
Characters printed with the ink containing magnetic particles to permit reading of printed characters by a magnetic character reader.
magnetic stripe
A stripe of tape that is coated with magnetic material on which data is stored. PLQ-22CSM is equipped with a device to read and write data on magnetic stripes.
A stripe of tape that is coated with magnetic material on which data is stored. PLQ-22CSM is equipped with a device to read and write data on magnetic stripes.
micro adjust
A printer feature that allows you to precisely adjust the tear-off and top-of-form positions.
A printer feature that allows you to precisely adjust the tear-off and top-of-form positions.
Optical Character Recognition (OCR)
The technology that allows computers to "read" text from physical objects. OCR requires a graphical representation of text to interpret, which usually comes from a scanned image.
The technology that allows computers to "read" text from physical objects. OCR requires a graphical representation of text to interpret, which usually comes from a scanned image.
paper positions
There are three paper positions for continuous paper printing: standby, tear-off, and top-of-form. For single sheet printing, there is only the top-of-form position.
There are three paper positions for continuous paper printing: standby, tear-off, and top-of-form. For single sheet printing, there is only the top-of-form position.
pitch
The size of the font, which is measured in the number of characters per inch (cpi). The standard is 10 cpi.
The size of the font, which is measured in the number of characters per inch (cpi). The standard is 10 cpi.
pixel
Short for picture element. Each image is composed of a number of pixels. Pixels are also counted in units of dots.
Short for picture element. Each image is composed of a number of pixels. Pixels are also counted in units of dots.
portrait
Printing that is oriented upright on the page (as opposed to landscape, in which printing is sideways on the page). This is the standard orientation for printing letters or documents.
Printing that is oriented upright on the page (as opposed to landscape, in which printing is sideways on the page). This is the standard orientation for printing letters or documents.
printer driver
A software program that sends commands from the computer for using the functions of a particular printer.
A software program that sends commands from the computer for using the functions of a particular printer.
printing start position
The horizontal position on the paper that the printer recognizes as the first printable column. You can adjust the printing start position with the control panel.
The horizontal position on the paper that the printer recognizes as the first printable column. You can adjust the printing start position with the control panel.
proportional font
A font whose characters take up varying amounts of horizontal space depending on the width of the character. Thus the uppercase M takes up more horizontal space than the lowercase l.
A font whose characters take up varying amounts of horizontal space depending on the width of the character. Thus the uppercase M takes up more horizontal space than the lowercase l.
recommended printable area
The area of a page on which the printer can print. It is smaller than the physical size of the page due to margins.
The area of a page on which the printer can print. It is smaller than the physical size of the page due to margins.
reset
To return a printer to its default settings.
To return a printer to its default settings.
resolution
A measure of the amount of detail that can be represented. Resolution of printed images is measured in number of dots per inch (dpi).
A measure of the amount of detail that can be represented. Resolution of printed images is measured in number of dots per inch (dpi).
scan
An operation performed by the sensor and the carriage. The image is divided into pixels by scanning.
An operation performed by the sensor and the carriage. The image is divided into pixels by scanning.
scanner driver
A software program that imports images from a scanner.
A software program that imports images from a scanner.
scanning area
The physical size of the image that can be scanned by the scanner.
The physical size of the image that can be scanned by the scanner.
self test
A method for checking the operation of the printer. When you run the self test, the printer prints the characters stored in its ROM (Read Only Memory).
A method for checking the operation of the printer. When you run the self test, the printer prints the characters stored in its ROM (Read Only Memory).
standby position
The position of your continuous paper when it is attached to the tractor but not loaded in the printer.
The position of your continuous paper when it is attached to the tractor but not loaded in the printer.
tear off
A control panel button that feeds the perforation of continuous paper to the tear-off position and then feeds the paper back to the top-of-form position.
A control panel button that feeds the perforation of continuous paper to the tear-off position and then feeds the paper back to the top-of-form position.
tear-off position
The position the printer feeds the paper to when the auto tear-off mode is on. Using the Micro Adjust function, you can adjust the position so that the paper’s perforation meets the printer’s tear-off edge.
The position the printer feeds the paper to when the auto tear-off mode is on. Using the Micro Adjust function, you can adjust the position so that the paper’s perforation meets the printer’s tear-off edge.
threshold
A reference point that is used to determine whether data will be processed as "on" or "off". In the case of color image data, "on" means that a certain color will appear in a pixel or dot, and "off" means that color will not appear there.
A reference point that is used to determine whether data will be processed as "on" or "off". In the case of color image data, "on" means that a certain color will appear in a pixel or dot, and "off" means that color will not appear there.
top-of-form position
The position on the paper that the printer recognizes as the first printable line. This is the default top-margin position.
The position on the paper that the printer recognizes as the first printable line. This is the default top-margin position.
TWAIN
A standard software protocol and application programming interface (API) for communication between software applications and image acquisition devices.
A standard software protocol and application programming interface (API) for communication between software applications and image acquisition devices.
unidirectional printing
Printing in which the print head prints in one direction only. Unidirectional printing is useful for printing graphics because it provides precise vertical alignment. You can select unidirectional printing using the printer’s default-setting mode.
Printing in which the print head prints in one direction only. Unidirectional printing is useful for printing graphics because it provides precise vertical alignment. You can select unidirectional printing using the printer’s default-setting mode.
USB
A Universal Serial Bus. A hardware interface for connecting peripherals such as a keyboard, mouse, scanner, or printer to the computer.
A Universal Serial Bus. A hardware interface for connecting peripherals such as a keyboard, mouse, scanner, or printer to the computer.
USB hub
A device that allows many USB devices to be connected to a single USB port on a host computer or another hub. (PLQ-22CSM with USB hub model only)
A device that allows many USB devices to be connected to a single USB port on a host computer or another hub. (PLQ-22CSM with USB hub model only)