Patent ID: 9712714
Date: 2017-07-18
CPC Classifications: G06K,G06Q,G06T,H04N,H04W

Claim:
1. A computer-implemented process to create a watermarked copy of a unique original copy of an electronic sales receipt, the computer-implemented process comprising: providing a unique original copy of the electronic sales receipt in a first mobile computerized device, wherein the first mobile computerized device is registered to a customer account of a customer to whom the electronic sales receipt was provided; detecting a second mobile computerized device within a wireless communication range of the first mobile computerized device, wherein the second mobile computerized device is registered to the customer account; receiving a request, through a user interface of the first mobile computerized device, to copy the unique original copy of the electronic sales receipt; creating a watermarked copy of the electronic sales receipt in response to the request received, comprising: transmitting the watermarked copy of the electronic sales receipt to the second mobile computerized device.