Article Side - Latest Articles from AdomwoodLatest Author Articles from Adomwoodhttp://www.articleside.comen Virtual Buttons in the System Bar can be Used to Browse through Across Applications http://www.articleside.com/software-articles/virtual-buttons-in-the-system-bar-can-be-used-to-browse-through-across-applications.htm android 4.0 also contains virtual buttons in the system bar to make sure that consumers can navigate instantly to back, home and latest applications....