Patent ID: 7886962

Claim:
A transaction device, comprising: far field logic to: send, via a network, payment information and transaction information to a server, send, via the network, a request to the server, receive, via the network, a response from the server; near field logic to: send, via a near field wireless link, a query in response to a presence signal related to a user device, send, to the user device via the near field wireless link, a portion of the transaction information related to one or more transaction items identified by the transaction device, where the far field logic is further to: send an identity request to the server when sending the request to the server, and receive, in the response from the server, identity information associated with an identity of the user device and other transaction information related to a prior transaction between the transaction device and the user device or between the user device and another user device; and processing logic to: identify, to the other user device, the user device based on the identity information received from the server on behalf of the user device, process, using the other transaction information, the one or more transaction items, generate the portion of the transaction information based on the processing, and process payment to complete the transaction based on a payment received on behalf of the user device, and generate the payment information.