Dynamic replacement of self-service terminal (SST) states flow and screens handling
View Patent ↗A state-driven Self-Service Terminal (SST) has its existing state table dynamically and transparently replaced. The states flow, the screens rendered during the flows, and the state transitions are handled by an enhanced module processing on the SST. The enhanced module references existing state code on the SST so that the SST continues to operate in a manner expected, but enhanced functionality and features are provided to the SST through the enhanced module and the replaced state table.
1. A method, comprising:
dynamically and transparently obtaining a replacement state flow for an existing state table of a Self-Service Terminal (SST);
processing the replacement state flow on the SST; and
rendering a screen to a display of the SST as identified in the replacement state flow as a web-encoded document using a browser interface, wherein rendering further includes using a web-based application to one or more of: translate the screen to a different spoken language and enhance interactive features of the screen.
2. The method of claim 1 further comprising, processing the method as an enhanced browser that executes on the SST.
3. The method of claim 1 , wherein dynamically and transparently obtaining further includes obtaining the replacement state flow when an existing SST application attempts to access the existing state table.
4. A method, comprising:
dynamically and transparently obtaining a replacement state flow for an existing state table of a Self-Service Terminal (SST);
processing the replacement state flow on the SST; and
calling an existing function of the SST associated with an existing state when the replacement state flow indicates a state transition.
5. A method, comprising:
dynamically and transparently obtaining a replacement state flow for an existing state table of a Self-Service Terminal (SST), wherein dynamically and transparently obtaining further includes obtaining the replacement state flow from a different external source for that which an existing application of the SST used to obtain the existing state table; and
processing the replacement state flow on the SST.
6. The method of claim 5 , wherein obtaining further includes hiding the existing state table from the SST.
7. A method, comprising:
receiving a request from a web browser application processing on a Self-Service Terminal (SST); and
delivering a replacement state flow to replace an existing state table to the SST in response to the request, wherein an existing application executing on the SST or on a remote host server is unaware of the replacement state flow.
8. The method of claim 7 , wherein delivering further includes providing customized state flows and screen identifiers in the replacement state flow.
9. The method of claim 8 , wherein providing further includes ensuring state transitions from the customized state flows are consistent to existing state transitions that were present in the existing state table.
10. The method of claim 7 , wherein delivering further includes providing the customized state flows as web-enabled flows that the web browser application can process.
11. The method claim 10 , wherein providing further includes embedding data in the web-enabled flows that can be processed by web applications associated with the web browser application.
12. A Self-Service Terminal (SST), comprising:
a display; and
a state flow manager configured and adapted to: i) execute on the SST, ii) acquire replacement state flows for an existing state table on the SST, iii) handle state flows and screen rendering to the display from the replacement state flows, and iv) call existing states code on the SST during state transitions from the replacement state flows, and wherein the state flow manager is web-enabled browser.
13. The SST of claim 12 , wherein the SST is an Automated Teller Machine (ATM).
14. The SST of claim 12 , wherein the state flow manager is further adapted and configured, in iii), to render the screens as web-encoded pages.
15. The SST of claim 12 , wherein the state flow manager is further adapted and configured, in ii), to: acquire the existing state table from a remote host during boot up or initialization of the SST.
16. The SST of claim 15 , wherein the state flow manager is further adapted and configured to: v) maintain compatibility with the remote host to process SST transactions.
17. The SST of claim 16 , wherein the state flow manager is further adapted and configured to: vi) ensure the existing states code remains unchanged.