Survey of collaborative environments

摘要: Computers and networks are already very common on their way to becoming ubiquitous. Their impact our lives will only grow as technology improves, new uses services become available. An active field of research investigates interaction collaboration between people afforded by the growth prevalence computers networks. This research, termed collaborative environments (CE), draws from many different disciplines including multimedia, distributed systems networking. CE encompass a variety applications, each with its own set requirements. Many those requirements address issues in scalability, efficient communication, quality service, synchronization security. paper presents brief survey state-of-the-art applicable issues.