The Community for Technology Leaders
Green Image
Issue No. 06 - June (1970 vol. 19)
ISSN: 0018-9340
pp: 546-548
An inexpensive computer graphical input device giving Cartesian coordinates with better than 1-mm resolution is described. The technique works equally well for two-or three-dimensional input variants of the device.
Digital stylus, graphical input, sonic pen, three-dimensional input, two-dimensional input.
A.E. Brenner, P. de Bruyne, "A Sonic Pen: A Digital Stylus System", IEEE Transactions on Computers, vol. 19, no. , pp. 546-548, June 1970, doi:10.1109/T-C.1970.222973
94 ms
(Ver 3.3 (11022016))