计算机术语 打印机和扫描仪

打印机
aas(automatic area seagment?)
dpi(dot per inch，每英寸的打印像素)
ecp(extended capabilities port，延长能力端口)
epp(enhanced parallel port，增强形平行接口)
ipp(internet printing protocol，因特网打印协议)

ppm(paper per minute，页/分)
spp(standard parallel port，标准并行口)
tet(text enhanced technology，文本增强技术)
usbdcdpd(universal serial bus device class definition for printing devices，打印设备的通用串行总线级标准)
vd(variable dot，变点式列印) 

扫描仪
twain(toolkit without an interesting name)协议