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Issue No.06 - June (1970 vol.19)
pp: 546-548
ABSTRACT
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.
INDEX TERMS
Digital stylus, graphical input, sonic pen, three-dimensional input, two-dimensional input.
CITATION
A.E. Brenner, "A Sonic Pen: A Digital Stylus System", IEEE Transactions on Computers, vol.19, no. 6, pp. 546-548, June 1970, doi:10.1109/T-C.1970.222973
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