Computer Equipment Comprising a Trackball and Method for Driving the Computer Equipment
First Claim
1. A computer equipment comprising a trackball, a screen and a computer,the trackball comprising a moving part and a body inside which the moving part can be displaced, the trackball delivering to the computer information on the position of the moving part relative to the body, the computer being configured to display at least one object and a pointer on the screen, the position of the pointer being dependent on the information delivered by the trackball,wherein the trackball comprises means making it possible to exert a tangential force on the moving part, means driven by the computer,wherein the computer is configured to modulate the force according to the shape of the object displayed and the position of the pointer relative to the object,wherein the equipment is intended to be installed on a carrier, the equipment comprising means for measuring a level of turbulence of the carrier, andwherein the computer is configured to adjust the amplitude of the force according to the level of turbulence measured.
1 Assignment
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Accused Products
Abstract
A computer equipment comprises a trackball used to point to objects on a screen of the equipment. A method for driving the computer equipment is also provided. The trackball comprises a moving part and a body inside which the moving part can be displaced, the computer being configured to display at least one object and a pointer on the screen. The trackball comprises means making it possible to exert a tangential force on the moving part, means driven by the computer. The computer is configured to modulate the force according to the shape of the object displayed and the position of the pointer relative to the object.
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Citations
9 Claims
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1. A computer equipment comprising a trackball, a screen and a computer,
the trackball comprising a moving part and a body inside which the moving part can be displaced, the trackball delivering to the computer information on the position of the moving part relative to the body, the computer being configured to display at least one object and a pointer on the screen, the position of the pointer being dependent on the information delivered by the trackball, wherein the trackball comprises means making it possible to exert a tangential force on the moving part, means driven by the computer, wherein the computer is configured to modulate the force according to the shape of the object displayed and the position of the pointer relative to the object, wherein the equipment is intended to be installed on a carrier, the equipment comprising means for measuring a level of turbulence of the carrier, and wherein the computer is configured to adjust the amplitude of the force according to the level of turbulence measured.
Specification