View 1 situated displays 2 messaging systems 3 user interaction 4 remote communication 5 publicprivate messaging 6 case studies 7 design challenges 8 asynchronous communication text PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of 1 situated displays 2 messaging systems 3 user interaction 4 remote communication 5 publicprivate messaging 6 case studies 7 design challenges 8 asynchronous communication text PowerPoint presentations. You can view or download 1 situated displays 2 messaging systems 3 user interaction 4 remote communication 5 publicprivate messaging 6 case studies 7 design challenges 8 asynchronous communication text presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.