| 主权项 |
1. A system for facilitating collaborative visual expression on a portable computing device, the system comprising:
a virtual workspace module configured to construct a virtual workspace at the portable computing device, the virtual workspace configured to host objects including one or more objects that define one or more subspaces of the virtual workspace; a synchronization module configured to communicate with a cooperating portable computing device via a wireless communication link, once established between the portable computing device and the cooperating portable computing device, in order to synchronize the virtual workspace at the portable computing device with another virtual workspace constructed at the cooperating portable computing device; a graphical user interface module configured to generate a graphical user interface, the graphical user interface configured to present an individual view of the virtual workspace to a user of the portable computing device and to allow visual expression within the virtual workspace via a touch input device associated with the portable computing device; and a touch input data processing module configured to process data pertaining to touch input detected by the touch input device in connection with the graphical user interface. |
