Portable type route induction device, route induction method, route induction program, and record medium

摘要

The user (H) the watch which is installed in the left hand (800) from, luminous flux of visible laser light (L) being projected the projection aspect (G), induction image (N) is indicated. As from this state, the user (H) shown in the dashed line, when 90 degrees left arms are twisted, the watch (800) also attitude changing with attitude change of the left arm 90 degrees, the watch (800) the letter board (803) the user (H) appears forward. The same induction image as the case where it shows in the solid line (N) the projection aspect (G) it is possible even with in this case to indicate.