Large Wall Displays

Synopsis: The article examines a body centric approach to interacting with a large wall display

1) It was very interesting how the system used the concept of personal, peri-personal and extra personal spaces to create a space for collaboration, which clearly defined boundaries between private and personal workspaces.
2) The storing of personal information in the torso and the enabling of permanent access to a personal file for another user by physically handing him the file was very intuitive.
3) The author mentions that they are examining the use of other input mediums other than the Wii-mote. Combining this with the eye-tracking or skinput system would vastly increase its applications.
4) The author did not elaborate on how they would incorporate the use of facial cues and expressions to enhance the social experience, which I thought was a very interesting idea.