How to display JavaScript Object Properties: 1: The properties of an object can be displayed as a string. 2: The properties of an object can be collected in a loop. 3: Any JavaScript object can be ...

in a similar manner to the display in the film Minority Report. But this screen can also recognise particular hand gestures as well as objects placed within a centimetre of its surface.

Researchers at Hewlett-Packard Labs have made prototypes of screens that could display 3D ... people viewing the screen from different angles to see different angles of the object being shown ...