Hans Rudolf Sterling

Title: Innovations by Hans Rudolf Sterling

Introduction

Hans Rudolf Sterling is a notable inventor based in Cape Town, South Africa. He has made significant contributions to the field of computer systems, particularly in the area of cursor positioning technology. With a total of three patents to his name, Sterling's work showcases his innovative approach to enhancing user interaction with computers.

Latest Patents

One of Sterling's latest patents involves a system for positioning a cursor on a display screen of a computer. This system comprises a keyboard, a display screen, a first pair of position-sensing electrodes, a second pair of position-sensing electrodes, a signal injection electrode, and an oscillator. The oscillator injects a signal via the signal injection electrode and the operator's left hand into the operator's body, creating a field around the operator's right hand. The position-sensing electrodes, arranged underneath the keyboard, sense the strength of this field, allowing the position of the operator's right hand in an X-Y plane above the keyboard to be determined. The position-sensitive electrodes are connected to a microprocessor, which controls the cursor's position on the display screen.

Another patent by Sterling focuses on apparatus for sensing the position of a pointing object. This computer system includes similar components, such as a keyboard and position-sensing electrodes. The oscillator injects a signal, creating a field around the operator's right hand, enabling the system to determine its position. Each position-sensing electrode is coupled to a difference amplifier via buffer amplifiers, allowing for the adjustment of sensitivity based on the operator's hand position.

Career Highlights

Throughout his career, Hans Rudolf Sterling has worked with various companies, including Ethertouch Limited and Ethertouch Limited of Brumby House. His experience in these organizations has contributed to his expertise in developing innovative technologies that enhance user experience in computing.

Collaborations

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Conclusion

Hans Rudolf Sterling's contributions to the field of computer systems through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence how users interact with computers today.