Presentation system with distributed object oriented multi-user domain and separate view and model objects
First Claim
1. In a multi-user virtual world environment in which multiple users can simultaneously perceive and interact with the virtual world environment and with each other, virtual world environment software objects on a computer readable medium of a computer of a user and corresponding to a presentation within the virtual world environment, comprising:
- a presentation room object having a ShowletMap property associated with the presentation room object, and identifying plural show item objects that each represent presentation information; and
plural show item objects that are identified in the ShowletMap property associated with the presentation room object and including multimedia properties for presenting the presentation information in a multimedia format provided from the server to the multiple client computers.
2 Assignments
0 Petitions
Accused Products
Abstract
A database of objects is distributed between a server computer and multiple client computers as an object oriented virtual world environment (VWE) with multimedia presentation features. A primary database is maintained on the server and includes at least one entry for each object disposed within the VWE. In one implementation a presentation virtual world environment has a multi-user virtual presentation room object (ShowRoom) in which presentation or information element objects (ShowItems) are presented from a server to multiple viewers at multiple client computers. The presentation room object and presentation element objects are global objects in that they are provided from server to client computers as part of a presentation VWE. The presentation element objects provide a model representing a presentation in the presentation VWE. Interface objects at the client computers provide a view of the presentation, with user interface and control elements, which view is separate from the model provided by the presentation element objects.
130 Citations
12 Claims
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1. In a multi-user virtual world environment in which multiple users can simultaneously perceive and interact with the virtual world environment and with each other, virtual world environment software objects on a computer readable medium of a computer of a user and corresponding to a presentation within the virtual world environment, comprising:
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a presentation room object having a ShowletMap property associated with the presentation room object, and identifying plural show item objects that each represent presentation information; and plural show item objects that are identified in the ShowletMap property associated with the presentation room object and including multimedia properties for presenting the presentation information in a multimedia format provided from the server to the multiple client computers. - View Dependent Claims (2, 3, 4, 5)
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6. In an object oriented multi-user domain in which multiple users can simultaneously perceive and interact with the domain and with each other, a persistent object oriented multi-user domain method in which objects are distributed between computer readable media associated with a server computer and plural client computers with corresponding users, comprising:
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maintaining presentation element objects having multimedia presentation features that include properties including client computer output information, at the server computer; conveying the presentation element objects having multimedia presentation features to the plural client computers; communicating the client computer output information from the presentation element objects having multimedia presentation features to showlet interface objects at the client computers; and providing to the showlet interface objects, outputs corresponding to the output information from the presentation element objects. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification