5-2 Chapter 5: 5953 USB DynaKey Migration
Discussion
TheNCR5953DynaKeyOperatorInterfacecontainsanLCDdisplay
andasetofkeysinaphysicalconfigurationthathasbeenfounduseful
toretailers.Thekeyboardshaveadditionalfeatures,someoptional,
thataddvaluetotheretailenvironment.Thefollowingtableliststhese
featuresinacomparisonchartof
thetwoDynaKeymodels.Following
thetableareparagraphsthatmorefullyexplainthejargon.
Feature 5953 Wedge 5953 USB
Color800x600High
Bright,LongLifeLCD
Yes Yes
LCDInterface NCRProprietary IndustryStandardDVI
TouchOption Yes Yes
HotPlug No Yes
POS‐Checkoutstyle
keyboard
StandardPS/2
with35keys;
8DynaKey
13capable
StandardUSBHID
with35keys;
8DynaKey
13capable
Double‐High/
Double‐WideKeys
FirmwareDetected,
limitedkeys
FullyProgrammable
Keyboard
Programmability
Fixed,limited FullyProgrammable
Keylock 4positionwedge 4positionUSBHumanInterfaceDesign
(HID)
KeyClick Yes,programmable Yes,programmable
ErrorTone Yes,wedge Yes,USBHID
MSR 3trackWedge 3trackStandardUSBHID
Scannerport RS232,limited,pre‐ SeeGeneralPurposeUSBPortssection