Publication Date:
2019-06-28
Description:
Device incorporates relatively inexpensive, simple hand-controlled tracker that moves over horizontal two-dimensional surface. Device is applicable as a two-dimensional or three-dimensional plotter to perform as X/Y curve plotter, area calculator under a randomly shaded curve, and displacement tracker.
Keywords:
LIFE SCIENCES
Type:
LAR-12022
,
NASA Tech Briefs (ISSN 0145-319X); 1; 2; P. 219
Format:
text