印表機
aas(automatic area seagment?)
dpi(dot per inch，每英寸的列印像素)
ecp(extended capabilities port，延長能力連線埠)
epp(enhanced parallel port，增強形平行接口)
ipp(internet printing protocol，網際網路列印協定)
ppm(paper per minute，頁/分)
spp(standard parallel port，標準並行口)
tet(text enhanced technology，文本增強技術)
usbdcdpd(universal serial bus device class definition for printing devices，列印設備的通用串列匯流排級標準)
vd(variable dot，變點式列印)
掃瞄器
twain(toolkit without an interesting name)協定