Sharp Open Systems Architecture (Sharp OSA) It is designed to let network applications control the MFP through bi-directional communication. This allows users to interact with business applications directly from the front panel of the MFP. By bringing the point of customization closer to the customer, Sharp OSA enables Sharp, its channel members and partners to quickly bring solutions to market that tightly integrate Sharp MFPs with software applications. More importantly, it offers a degree of customization that allows Sharp MFPs to better address unique customer needs. This seamless integration promotes more streamlined customer workflows and business processes.	Figure 1. Dual-communication channels in OSA As shown in Figure 1 above, the UI channel uses XHTML2 messages over an HTTP connection to define custom UI screens and receive user input. The web service channel utilizes XML3/SOAP4 messages for applications to control device functions and receive event notifications. Inherent in Sharp OSA's web service architecture are certain advantages, they include: Low cost implementation Multiple MFPs talk to the same integrated application, minimizing installation and maintenance time. (provides for central administration) Resource efficiency Application takes full advantage of server processing power and storage capabilities. Ease of development Application development is easier in server environment where common, well-known tools can be utilized, as opposed to embedded Java. Interoperability Web Services is the standard for application to application communication. No embedded development required Sharp doesn't have to verify or be involved in each and every integration.
	Architecture Sharp OSA is a client/server-based architecture that allows network applications to communicate with the MFP and remotely control MFP functions and operation panel screens. All application code runs on the network server. Communication is divided into two channels: a UI channel and a web service1 channel. View SHARP OSA introduction