Patent ID: 7423213
Filing Date: 2008-09-09
Classification: G09B,G10G,G10H

Abstract:
1. A system producing a display presentation, the system comprising: a storage memory providing storage of data relating to an original composition utilized to generate a video display presentation of the original composition; a master subsystem controlling communication of the data utilized in generating the video display presentation of the original composition, coupled to the storage memory; at least one slave computing subsystem comprising a processor, local memory and a local display apparatus; wherein said at least one slave computing subsystem stores the data in the respective local memory of said at least one slave computing subsystem responsive to the communication and provides a respective local video display responsive to the respective local memory; wherein the original composition is utilized in common by authorized ones of a plurality of individual users, utilizing the master subsystem and said at least one slave computing subsystem, to permit working together in a group among the authorized ones of the plurality of individual users; and wherein said working together in a group further comprises: selectively permitting each of the plurality of individual users to utilize the portion of the original composition in a shared manner among the authorized ones of the plurality of individual users in the group.