David J Roberts

Title: David J Roberts: Innovator in Graphical User Interface Navigation

Introduction

David J Roberts is an accomplished inventor based in Stockton, CA. He has made significant contributions to the field of graphical user interfaces, particularly in navigation systems. His innovative approach has led to the development of a unique patent that enhances user interaction with complex graphical objects.

Latest Patents

David J Roberts holds a patent for "Navigation within a compound graphical object in a graphical user interface." This invention outlines a method, system, and program for navigating within any compound graphical object presented on a display. The compound graphical object can have an arbitrary number of hierarchically ranked levels. The system determines whether a command to move within the compound object was issued from a pointing device or a keyboard device. If the command is from a pointing device, the system identifies the lowest level object that encompasses a hot spot of a pointer icon. Conversely, if the command is from a keyboard, the system selects the next object based on the user's command and the relative positions of the current and next objects.

Career Highlights

David J Roberts is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to collaborate with other talented professionals in the field. His contributions have been instrumental in advancing the technology behind user interfaces.

Collaborations

Some of David's notable coworkers include Susan F Henshaw and Richard Edmond Berry. Their collaborative efforts have further enriched the innovative environment at IBM.

Conclusion

David J Roberts is a notable inventor whose work in graphical user interface navigation has made a lasting impact on technology. His patent reflects a deep understanding of user interaction and continues to influence the development of advanced graphical systems.