It works by archiving barcodes to a CSV file (server-side) and when the same barcode is scanned twice, the server checks whether it is present in such a file, and if so a warning is shown in the app interface.
Every time a barcode is acquired from the app, it is immediately sent to the server. If you want to execute a custom action such as opening a file, you have to edit the Output template by adding a RUN component to it.
In the electronics and pharmaceutical industry, the most used 2D barcode formats are DataMatrix and PDF417 which usually contain ANSI MH10.8.2 data encoded with the ISO/IEC 15434 standard, meaning that they may include non-printable ASCII characters.
If you want to check whether a specific barcode is present inside a CSV file by receiving a sound alert after scanning it with your smartphone, this is the guide for you.
The Output Component performs a search inside a CSV file by looking for a value inside a specific
Handheld scanners are designed for use in industrial environments and warehouses,
QR codes are a convenient way to store all kinds of data in a small space and are easy to generate and
Thanks to the Keyboard emulation feature, you can automate the typing of the barcodes