US 6,982,702 B1
Portable computer system
Robert C. Frame, Westboro, Mass. (US)
Assigned to Hewlett-Packard Development Company, L.P., Houston, Tex. (US)
Filed on Jun. 12, 1998, as Appl. No. 9/96,684.
Int. Cl. G09G 5/00 (2006.01)
U.S. Cl. 345—168 55 Claims
OG exemplary drawing
 
1. A portable computer system, comprising:
a portable base computer comprising:
a first wireless receiver,
a processor having a data input operatively connected to the first wireless receiver, and
a first wireless transmitter operatively connected to the processor, and
a processor-less portable user interface module being detachably coupleable to the portable base computer, the portable user interface module comprising:
a second wireless receiver,
a two-dimensional display having a data input operatively connected to the second wireless receiver of the portable user interface module,
a user input device, and
a second wireless transmitter operatively connected to the user input device.