Composite services delivery

Abstract

Embodiments of the present invention provide a method, system and computer program product for deploying and delivering composite services in an NGN network. A composite service enabling data processing system can include multiple channel servlets enabled to establish multiple different channels of access to a common session for a composite service. The system also can include a location registry including a table of entries associating the different channels of access with the common session for the composite service. The system yet further can include a model servlet configured for coupling to a model for the common session and for modifying state data in the model for the single session. Finally, the the model servlet can be enabled to synchronize views for each of the different channels of access to the common session for the composite service responsive to changes detected in the model.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to the field of next generation networking (NGN) and more particularly to the deployment and delivery of composite services over an NGN network. [0003] 2. Description of the Related Art [0004] Next generation networking (NGN) refers to emerging computing networking technologies that natively support data, video and voice transmissions. In contrast to the circuit switched telephone networks of days gone by, NGN networks are packet switched and combine voice and data in a single network. Generally, NGN networks are categorized by a split between call control and transport. Also, in NGN networks, all information is transmitted via packets which can be labeled according to their respective type. Accordingly, individual packets are handled differently depending upon the type indicated by a corresponding label. [0005] The IP Multimedia Subsystem (IMS) is an open, standardized, operator friend...

AI Technical Summary

Benefits of technology

[0011] Embodiments of the present invention address deficiencies of the art in respect to deploying and delivering a service to be accessed through different channels of access in an NGN network, and provide a novel and non-obvious method, system and apparatus for deploying and delivering composite services in an NGN network. A

Problems solved by technology

In this regard, a service provider not always can predict the interactive modality through which a service is to be accessed by a given end user.

Generating multiple different markup documents to satisfy the different modalities of access, however, can be tedious.

Distributing multimedia services to a wide array of end user devices, including pervasive devices across NGN networks, can be difficult if one is to assume that all end user devices are proprietarily configured to handle X+V and other unifying technologies.

Finally, once a session has been established across one modality of access to a service, one is not able to change mid-session to a different modality of access to the same service within the same session.

As a result, the interactions across different channels accommodating different modalities of interaction remain unsynchronized and separate.

Consequently, end users cannot freely switch between modalities of access for services in an NGN network.

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