Make your cell phone as a wireless Barcode /QR code reader for PCs.

1. Run the PC client (make sure it has internet access)
You may download the PC client from:
http://vvscanner.vvfun.com/download/vvscanner.zip
upzip and run "VvScanner.exe"

2. Connect
Click "start" from the desktop client and it will generate a QR code then run this App and scan the QR code on your PC (if success a message 'Initialized' will be shown on Mobile).

3. Start working
Now you just read barcode/QR codes by your cell phone all you read will sent to your computer automatically.