초록 ▼

A positioning device for maintaining a user at a datum including a positional sensor for sensing a user's movement away from the datum, motive means to attach to a user's feet so that, when walking, the user is continually returned to the datum, and a controller to receive a signal from the position

A positioning device for maintaining a user at a datum including a positional sensor for sensing a user's movement away from the datum, motive means to attach to a user's feet so that, when walking, the user is continually returned to the datum, and a controller to receive a signal from the positional sensor to activate the motive means so that it returns the user to the datum whenever the user moves from the datum.

대표청구항 ▼

[ I claim:] [1.] A positioning device for maintaining a user at a datum including:a positional sensor adapted for sensing the user's movement away from the datum;motive means for attachment to the user's feet so that, when walking, the user is continually returned to the datum; anda controller adapt

[ I claim:] [1.] A positioning device for maintaining a user at a datum including:a positional sensor adapted for sensing the user's movement away from the datum;motive means for attachment to the user's feet so that, when walking, the user is continually returned to the datum; anda controller adapted to receive a signal from the positional sensor and, pursuant to the user's deviation from the datum, to activate the motive means so that it operates to return the user to the datum.