Abstract: A collaborative online content editing and approval system for creating an automated workflow process for editing and approving content before displaying in public domain. Content and data document including information of the content is received. Content and information of the content is then compared with editor information for selecting an editor. Further, a selected editor is automatically alerted to participate in the online content editing.

Abstract: A unified network of disparate display networks for displaying content provided by content providers through a service provider. Properties of disparate display network providers are defined by a service provider. Contents are then received from content providers. Further, the contents are filtered according to a set of predefined criteria and permissible display contents are selected based on the predefined criteria. These permissible display contents are displayed on display devices associated with disparate display networks of disparate display network providers.

Abstract: Stimuli based intelligent electronic system. The intelligent electronic system includes a sensing module which receives at least one transient stimulus. A rule and action module then checks one or more rules for the at least one transient stimulus and updates content list dynamically. Further, the intelligent electronic system includes a play module which plays contents based on updated content list.