Extraction of USB transmission

On extraction of USB transmission, We want the same outcome as following freelancer page. https://www.freelancer.com/projects/engineering-mechanical-engineering/usb-receipt-printer-sniffer/ We need a sniffer in between POS machine and USB receipt printer. The sniffer needs to be able to block the printing data in the middle of the two and parse that data to extract that data. It shall not install anything on POS machine. We need just solution. That is, combination of software and hardware. There already exists Vinculum. We want to interconnect this Vinculum device between POS and USB receipt printer. However, this device is not yet fully developed. It should be embedded with software program. Currently there already exists the prototype of development target. We also provide analyzer for USB monitoring. Please refer to the below homepage. The product name is Beagle. [login to view URL] You could choose to utilize either Arduino board or a specially dedicated board to bring out the outcome. You can also use Vinculum or Beagle too to bring out the outcome. Precisely, what we want is the solution, that is, the software-embedded hardware. Both software and hardware should be developed together. Our purpose is not to commercialize the outcome, but to check out whether it is possible to realize this technique. You could give us physical outcome, manufactured receipt sniffer via mail and the explanation on how it works through video-clip.