The fundamental goal of virtual worlds is to provide users with the illusion that they are all
seeing and interacting with each other in a consistent world. State melding is the core of …

US9830142B2 - Automatic installation of selected updates in multiple environments - Google
Patents US9830142B2 - Automatic installation of selected updates in multiple environments …

In real-time collaborative graphical editing systems, bitmap-based graphical editing systems
are particularly special and practically useful ones, and Do and Undo/Redo operations are …

Undo is a useful and widely supported feature which can be used to recover from erroneous
operations, learn new system features, and explore alternative solutions. The ability to undo …

In this paper we present a generic consistency control service for distributed interactive
media, ie media which allow a distributed group of users to interact with the medium itself …

An update installer generates an update display for a user that displays available updates.
The user can select updates, and the update installer accesses the business processes …

Bitmap-based collaborative graphics editing systems are a special class of real-time
collaborative editing systems. Undo is an important and difficult problem in these systems …

One core issue in real-time collaborative 3D design systems is dependency-conflict caused
by concurrent access to object replicas in Dependency Graph (DG) states--the common …

Feature models are a helpful means to document, manage, maintain, and configure the
variability of a software system, and thus are a core artifact in software product-line …

An update installer generates an update display for a user that allows a user to select
updates in an identified environment. The update installer accesses the objects and layers …