This kind of green laser pointer resembles the torch in appearance

This kind of  green laser pointer resembles the torch in appearance.
The control interface is responsible for the engine in the laser scanner, motors and other parts of the control and input and output information of the printer panel control; processor is the core of the controller, all data communications, image interpretation and the engine control by the processor to complete. Because the printer uses control and control language, the print controller configuration and performance requirements are also different, such as PCL and PostScript printer language, uses a standard page description language for printing information between the computer and printer send print information received from the computer in the printer you want to use the standard language to describe interpreted as the print engine can receive the raster bitmap image information. The safety lock of  green laser pointer  can ensure the safe use and operation of the customer.Innovative design of green laser pointer  is according to the ergonomic principles
Print controller performance and memory size will directly impact the entire performance of the printer, this printer on the print controller in the processor speed and memory size requirements are very high. GDI printer and using the page description language printer is different, in the printing process, the computer print content to the raster bit map image information to explain and delivered directly to the printer, the printer print controller is mainly store the received raster bitmap images, and control the print engine to complete the print. Do not need to assume a complex image interpretation, the GDI printer to print controller performance requirements are relatively low. With the safety key lock unlocked, the customer can use  green laser pointer if the customer presses the button on the laser torch.
The structure of the black and white laser printer. Photo print engine structure. The structure of the print engine to see the photos, which includes several major components of the laser scanner, reflection prism, the light-sensitive drum, toner cartridges, thermal transfer unit and paper feed mechanism. From a functional structure, a laser printer into the print engine and print controller parts. Laser printers, the print engine from Canon, Minolta, Xerox, Brother, and the Samsung, Hitachi, and a few engine manufacturers. Printer manufacturers to purchase or custom print engine to the engine manufacturers, according to the design of the engine controller and the print driver, thus completing the design and production of the entire printer.