Abstract: A method of upgrading a self-service terminal (SST), such as an ATM. An SST is first identified which has (1) a screen for displaying withdrawal options usable by a customer and (2) a touch input mechanism for receiving user commands. Then the SST is modified so that it can receive user commands from a wireless telephone. The modifications may include retro-fitting the SST with a transceiver adapted to receive signals directly from a wireless telephone. Alternately, or additionally, the modifying step may include retrofitting the SST and/or a network system host with a program for enabling the SST to receive a transaction from a remote source.

Abstract: A method of optimizing data streaming in a peer-to-peer architecture that comprises a plurality of clients in a chain, a peer-to-peer data streaming system having such architecture, and a client terminal for use in that system. Each client monitors its own bandwidth, informs a succeeding client in the chain of that bandwidth, compares its own bandwidth with the bandwidth of a preceding client in the chain and, in response to a difference between the compared bandwidths, reorders its position among the clients in the chain. The chain thus dynamically self-organizes itself to stream data more efficiently and with higher, more reliable throughput, reducing the processing power necessary to stream the data and enabling higher quality to be achieved within the existing internet infrastructure. This also solves the ‘bottle-neck’ problem within the cascaded streaming path by continuously organizing the participating terminals into the most efficient configuration, without interrupting the streamed data.