Other

Cirque Corporation

Jack S Kelliher

George E Gerpheide

Donald A Wilson

Everett D Robinson

A method and system for extending the distance which a user can drag a cursor across a computer display device when using a touch sensitive pointing device as a relative cursor locating device. When such relative cursor locating devices are used the small perimeter size of the position sensing surface makes it inconvenient to carry out drag required functions. A border within the outer perimeter of the position sensing surface is defined and when a pointing object enters the border on the position sensing surface it is detected. It is then determined if the drag function is engaged for the cursor when the pointing object enters the border. If the drag function is engaged, the present invention holds the cursor at the location on the computer display while the user moves the pointing object to a new position on the position sensing surface from which position the user continues the dragging function to a desired end location on the computer display. Most preferably, a touch sensitive pointing device is utilized which allows a user to locate the cursor on the computer display using a single finger and emulate the click and drag functions of a mouse by tapping on the position sensing surface with a finger.

System and method for extending the drag function of a computer pointing

Sport simulation equipment, such as a equipment for simulating a game of golf, and made up of a plurality of components, each component adapted to carry out a function of the system in coordination with other components, and a control circuit for directing and coordinating operation of the system components, incorporates a communication system whereby each component may be connected to a transmission line and can send and receive information regarding coordination and operation of components. Each component includes a communication interface circuit which is connected between the component and the transmission line to send and receive information via the transmission line. The control circuit include a similar communication interface means connected to the transmission line. In a preferred embodiment of the invention, communication is initiated by a request in a predefined format addressed to a component to which the component responds in a predefined format. A preferred predefined format consists of one or more fields of eleven bits each which each include eight data bits.

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Sandy, UT, United States of America

Jack S Kelliher