When you scan an item, the scanner which is your iPhone or smartphone device will store items you scanned temporarily. It will be convenient for you to check out faster if you need to buy the items you bought again on some other day. Most of devices have storage of 15GB or 30 GB which will ensure you to store as many items as possible. Once you scan an item, it will take some kilobytes to save it to your device. It will not take up a lot of your storage capacity because the size of an image will be very small.
The “Hand-held Scanner” app will also come with an UNICODE system. This system will be able to encode different languages. If you are traveling overseas, you will be able buy items just like you would in the United States. It will allow you to scan, check out, and pay with your credit card internationally. This will be convenient for students who are studying abroad and people who are travelling. However, in order to prevent problems regarding theft, it will be available to certain stores that use RFID tags and its scanner.
It would be another great innovation if we could get this app to be used internationally because everyone is looking for something new and convenient. Our company will first launch this app in the United States and if people think it is convenient and useful, we will consider whether or not to launch this app to other countries. We hope that self check-out app will draw many people’s attention. If this succeeds, our company will be updating the app more frequently with bug fixes and add new features.