Casio IT-800 Series, Software Manual

Page: 52 / 325

52
Scan Verification Beam
If scanning takes place with the laser beam emitted onto multiple bar codes located near each
other, it is difficult to distinguish by the user which bar code was correctly scanned. In such the
condition, if a laser beam can be emitted again on to the same bar code verifying the actual
scanned bar code the user wishes to scan and a notification about it is issued to the user, the
scanning can be succeeded without having any difficulty or confusion. The Laser Scanner Library
can be used to set “Enable” or “Disable” for this Scan Verification Beam function. The default is
“Disable the scan verification beam function”.
The functions of the Laser Scanner Library relevant to the “Scan Verification Beam” are as
follows.
OBRSetFocus
:
Sets up the scan verification beam.
OBRGetFocus
:
Retrieves the status of the scan verification beam.
Power ON with Trigger Key
If a Trigger key (model dependant) has been set to “Enable turning on the power with Trigger
key”, the power can be turned on (while the power was being turned off) when it is pressed. This
function allows the user to achieve sequential operations with only one action, turn on the power
→ press Trigger key → scan a bar code. This feature is a perfect idea if the user wishes to resume
scanning after the power has been turned off. The default is “Disable turning on the power with
Trigger key”.
The setting procedure in the above explanation cannot be set at the Control Panel.
The functions of the System Library relevant to the “Power ON with Trigger Key” are as follows.
SysSetBootup
:
Sets up “Enable or Disable” for turning on power.
SysGetBootup
:
Retrieves “Enabled” or “Disable” status for turning on power.
Setting Trigger Key
Various keys such as Enter key, Cursor key, R Trigger key, L Trigger key, and Center Trigger key
on the front and sides of the terminal can be set as scanning trigger key. The default is only R/L
Trigger keys and Center Trigger key.
The trigger keys explained in the above explanation are model dependant.
The functions of the Laser Scanner Library relevant to the “Setting Trigger Key” are as follows.
OBRSetScanningKey
:
Sets up Trigger keys.
OBRGetScanningKey
:
Retrieves the status of Trigger keys.