Set the barcode data pattern to be read by the app. Only the barcode of the set symbol / data pattern is read, and reading errors and unnecessary barcode reading can be avoided.
First, open the app’s settings screen. In the tab at the top of the app, select
“Settings” to display the settings screen.
Then click Data Filter in the Symbol section of the Settings screen to display the “Symbology Data Filter” screen.
To register new, at the top of the screen click the
“New” button.
To edit an existing setting, click the setting you want to edit on the list screen to display the action menu, and then click Edit.
Set the symbol and data pattern on the “Symbology Data Filter Editor” window.
Symbology:
Specify the barcode symbol.
Pattern(Regular Expression):
Specify the data pattern of the barcode data with a regular expression.
Press each button to the right of “Templates:” to insert the pattern template into the editor box.
[Templates]
Number value only: ^ [0-9] {8} $
Alphanumeric characters only: ^ [0-9a-zA-Z] {8} $
Number of characters: ^. {8} $
*In the case of 8 characters
Regular expressions other than the above templates can be specified for the pattern.
ex) ^4[59][0-9]{11}$：JAN(13digits)
Press the OK button to save the settings.
To enable symbol settings, turn on 
(toggle switch) on the Symbol Settings screen.
To clear the Symbology setting, select Erase from the action menu.
To clear all settings, on the SendKeys screen, click the 
“More” button in the upper right to display the menu.
Select Clear All from the action menu.