CLASSROOM AUDIO AMPLIFICATION SYSTEM COMPRISING

Brand	Owner	Address	Description
VOICELIFT	RGB SYSTEMS, INC.	1025 E. Ball Rd. Anaheim CA 92805	classroom audio amplification system comprising microphones, sound mixers with integrated amplifiers, and speakers;VOICE LIFT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

It is an object of the present invention to provide a synchronized program delivery of training and self-paced learning a communication network. It is another object of the invention to create a virtual classroom available to clients over a distributed network, thus decreasing the cost of education by eliminating travel costs. The invention provides a delivery environment simulating a classroom including functions for synchronized viewing of multimedia content and shared multimedia objects. A system and method is provided for synchronizing and serving multimedia content in a distributed network. In one aspect there is a synchronization server, a content server, and at least one client. The synchronization server provides indication of an update to a multimedia resource to the client. The content server provides content information to the client based upon the indication provided by the synchronization server.