Speckle navigation system

One embodiment relates to a laser positioning device for sensing relative movement between a data input device and a surface by determining displacement of image features in a succession of images of the surface. The device forms a single integrated package, which includes a planar substrate and a t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SANDERS STEVEN, SPURLOCK BRETT A, CARLISLE CLINTON B, TRISNADI JAHJA I
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION PHYSICS SEALS
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