10. Printer terminology interpretation control language: The most commonly used POST Script language is currently used. It has been designated by the International Organization as a standard page description language used by the publishing industry. On the color laser printer, it has its precise position to make the printer, such as real-purpose output, and better colors scanned on the display, and the color scanned by the scanner achieves coordination. It is now commonly used in Post Script Level 2 language. Color saturation: The package saturation refers to the degree of fullness of colors in a point (DOT), that is, the color coverage usually said. Color saturation is different for different types of printers. It is not only related to the design structure and working mode of the printer, but also has a certain relationship with the print media (paper, etc.) used. For color laser printers, since it is an extremely fine toner thermal melt (or hot press) on the printing paper, it is easy to achieve better color saturation. For color inkjet printers, only paper that satisfies quality requirements can be achieved, and the ideal color saturation can be achieved. Gray enhancement technology: This technology is a method of increasing a relatively commonly used in laser printer output quality. It is increasing the output grayscale (hierarchy) in the case where the printer is not changed. This technology is mainly implemented by an ASIC chip of the printer while an increase in memory capacity of the print controller. Since the ASIC chip selected by each manufacturer is different, the problem of solving problems is different, and thus the grayscale enhancement effect that is finally achieved is very different. The MGT (Micro Gray Technology) of Epson is a better one in the commercial product. PCL: PCL (Printing Control Language) is a page description language of HP's normative. It is printed in a Windows environment, first convert Windows's bitmap format into PCL format code, so that the printer is explained and executed by the CPU print. Although other companies have their own print control language, their applicability is not as good as PCL. Print interface: Print interface, early use is a parallel interface called SPP (Standard Parallel Port), which has been arrived at high-end 486, which has been EPP (Enhanced Parallel Port: enhanced parallel interface) Replaced. Since EPP has increased more than ten times higher than SPP, it is rapidly popular. EPP not only solves the need for high-speed transmission of printers, but also compatible with SPP. Today, another high-speed parallel-ECP (Enhanced Capabilities Port: Enhanced High Energy Interface) has also been put into use. It has good development prospects due to the support of DMA (DirectMemory Access: Direct Memory Access) mode. Color resolution enhancement technology: This technique can improve the performance of the color series printer in three aspects: one is to improve the edge effect of the image; the second is to improve the grayscale quality of the image; its third is to increase color series. Due to the different types of printers, the color resolution enhancement technology is different from the color inkjet printer, color laser printing Kuli and thermal conversion printers. In addition, it is constrained by paper, ink, toner and other factors. Therefore, when the resolution is raised to a certain extent, then the DPI is averaged. This is especially true for color printers.
Because of color output, more points on each inch are not necessarily to get better output results, then other related factors (such as color saturation, etc.) have played an important role. Resolution Enhancement Technology: After abandoning the dedicated resolution enhancement card, some professional manufacturers have launched a technology. Its core is a technology that relies on hardware and software, and improves the output quality of the output quality without increasing (or limited) hardware costs. Using this technology can make the printing effect will be improved. Early resolution enhancements mainly include: HP's RET, EPSON's RITECH, Apple's Fine Print, Destiny's EET, etc. Other use of practical use of Canon's AIR, Epson's MGT, NEC's AMB, etc. Resolution enhancement technology After abandoning the dedicated resolution enhancement card, some professional manufacturers have launched a technology. Its core is a technology that relies on hardware and software, and improves the output quality of the output quality without increasing (or limited) hardware costs. Using this technology can make the printing effect will be improved. Early resolution enhancements mainly include: HP's RET, EPSON's RITECH, Apple's Fine Print, Destiny's EET, etc. Other use of practical use of Canon's AIR, Epson's MGT, NEC's AMB, etc. Resolution: It is an important technical indicator of the printer. Since it has an important impact on the output quality, the printer is usually measured by a resolution. The calculation unit is DPI (Dot Perin). Its meaning refers to the number of points that can be printed per inch. For example, a printer resolution is 600dpi, which means that its printout is 600 points per inch. The higher the DPI value, the less the effect of printout, the more true true, the longer the output time is, the more expensive price. Color resolution enhancement technology This technique can improve the performance of the color series printer in three aspects: one is to improve the edge effect of the image; the second is to improve the grayscale quality of the image; its third is to increase color level number. Due to the different types of printers, the color resolution enhancement technology is different from the color inkjet printer, color laser printing Kuli and thermal conversion printers. In addition, it is constrained by paper, ink, toner and other factors. Therefore, when the resolution is raised to a certain extent, then the DPI is averaged. This is especially true for color printers. Because of color output, more points on each inch are not necessarily to get better output results, then other related factors (such as color saturation, etc.) have played an important role. Resolution enhancement technology After abandoning the dedicated resolution enhancement card, some professional manufacturers have launched a technology. Its core is a technology that relies on hardware and software, and improves the output quality of the output quality without increasing (or limited) hardware costs. Using this technology can make the printing effect will be improved. Early resolution enhancements mainly include: HP's RET, EPSON's RITECH, Apple's Fine Print, Destiny's EET, etc. Other use of practical use of Canon's AIR, Epson's MGT, NEC's AMB, etc. Resolution enhancement technology After abandoning the dedicated resolution enhancement card, some professional manufacturers have launched a technology. Its core is a technology that relies on hardware and software, and improves the output quality of the output quality without increasing (or limited) hardware costs. Using this technology can make the printing effect will be improved. Early resolution enhancements mainly include: HP's RET, EPSON's RITECH, Apple's Fine Print, Destiny's EET, etc.
