The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
G09G 302
US Classification:
345166
Abstract:
An apparatus for determining distance coordinates along two orthogonal axes for a computer system, where the coordinates represent the position of a cursor on a screen of a display unit of the computer system. The apparatus includes a pair of velocity detectors and an operating device such as a CPU. When the velocity detectors are moved by an operator, each of the velocity detectors detects velocities along a respective one of the orthogonal axes. The detected velocities are converted into moving distances representative of the coordinates through a calculation of the operating device.
Dr. Snow graduated from the Virginia Commonwealth University SOM in 1982. He works in Fredericksburg, VA and specializes in Cardiovascular Disease. Dr. Snow is affiliated with Mary Washington Hospital and Spotsylvania Regional Medical Center.