POINT OF SALE PERIPHERAL DIAGNOSTICS SYSTEM

Abstract

A method for running a diagnostics web application for a peripheral device within a root web application running on a point of sale system operatively coupled to the peripheral device includes: loading, by the root web application, the diagnostics web application into a first iFrame of the root web application and loading an interface web application for the peripheral device into a second iFrame of the root web application; issuing, by the root web application, a command to the peripheral device using the interface web application; responsive to the command, receiving, at the interface web application, data from the peripheral device indicating occurrence of an error; and causing, by the root web application, a webpage of the diagnostics web application to display within a webpage of the root web application based on the data indicating occurrence of the error.

CPC Classifications