The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2002
Filed:
Apr. 30, 1997
Jerome H. Lemelson, Incline Village, NV (US);
John H. Hiett, Flagstaff, AZ (US);
Other;
Abstract
A system for controlling the automatic scrolling of information on a computer display. The system includes a computer display, a computer gimbaled sensor for tracking the position of the user's head and user's eye, and a scroll activating interface algorithm using a neural network to find screen gaze coordinates implemented by the computer. A scrolling function is performed based upon the screen gaze coordinates of the user's eye relative t activation area(s) on the display. The gimbaled sensor system contains a platform mounted at the top of the display. The gimbaled sensor system tracks the user's head and eye allowing the user to be free from attachments while the gimbaled sensor system is tracking, still allowing the user to freely move his head. A method of controlling automatic scrolling of information on a display includes the steps of finding a screen gaze coordinate on the display of the user determining whether the screen gaze coordinate is within at least one activated control region, and activating scrolling to provide a desired display of information when the gaze direction is within at least one activated control region. In one embodiment, the control regions are defined as upper control region, lower region, right region and left region for controlling the scrolling respectively in downward, upward, leftward and rightward directions. In another embodiment, control regions are defined by concentric rings for maintaining the stationary position of the information or controlling the scrolling of the information towards the center of the display or screen.