Vectron POS MobilePro User Manual page 106

106
Ethernet .......................................Standardized network protocol, used
FCC ................................................Federal Communications Commission:
FlashROM ...................................Special memory type for system- and
Icons ..............................................Icons are small pictographs, which on
LCD ................................................Liquid Crystal Display. A layer of liquid
LED ................................................Light Emitting Diode = semiconductor
Main memory ............................Immediate access storage which loses
Network ......................................Group of computers that are connected
Pixel ..............................................Smallest element of a digital image with
Vectron POS MobilePro
for connecting computers and networks
per coaxial cable.
American authority for approval of com-
munication devices.
application software. Can do without
current source or requires only a button
cell.
GUIs symbolize a function (file, program
etc.). A touch or click on the icon calls
the function.
chrystals is given in between two foils.
When a voltage passes through these
chrystals, they change the angle of op-
tical refraction.
emitting light when power is fed.
its content when switching off the cur-
rent.
via different lines and share common re-
sources like data and peripherals.
defined coordinates for location and co-
lour.