DISTANCE MARKER AND MOBILE DEVICE CASE FOR DISTANCE MEASUREMENT

摘要

A mobile device case or cover can include a distance marker for distance measurement. A mobile device coupled with the case may include a measurement application or module that can acquire video or still images of the distance marker. The measurement application can calculate a distance to the distance marker based on a captured image of the distance marker in the video or still images. The mobile device case can include a pocket, slot, or storage compartment for storing the distance marker.

主权项

1. A case for a mobile device, said case comprising:
a compartment dimensionally configured to receive and retain the mobile device; and a distance marker removably coupled to one or more components of the case, the distance marker including a tracking image that when photographically captured is configured to be the input to a distance measurement process that calculates distance to the tracking image based at least in part on the captured image.