John A Miller

Title: John A. Miller: Inventor of a Keyboard-Operated Graphical Information System

Introduction

John A. Miller is an inventor associated with Paris, France, and the Agence Nationale de Valorisation de la Recherche. His recorded patent describes a keyboard-operated apparatus for coding, storing, and displaying graphical information, including structural chemical formulas. His patent record lists 1 patent.

Latest Patents

Miller’s listed patent, “Keyboard Operated Apparatus for Simultaneous Coding and Display of Graphical Information,” concerns a system that lets users create and display diagrams through keyboard input. Logic circuits translate keystrokes into binary data, which the apparatus stores and later decodes for display. The information can also be recorded on a suitable medium for machine reading and further processing.

The system organizes data around fixed display locations that serve as nodes. Users can identify atoms at those nodes with alphanumeric characters and specify single, double, or triple bonds in any of eight directions. A luminous cursor marks the location affected by the next keyboard action. Cursor, store-address, and comparison registers help coordinate the input and movement between connected nodes.

Career Highlights

The patent highlights Miller’s work on combining data entry, storage, and visual presentation in one apparatus. Its chemical-formula example demonstrates how keyboard commands could represent both the components of a structure and the relationships between them.

Collaborations

The supplied information names Jacques E. Dubois as Miller’s coworker. It also associates Miller with the Agence Nationale de Valorisation de la Recherche.

Conclusion

John A. Miller’s patent presents a keyboard-driven approach to encoding, displaying, and processing graphical information, with particular attention to structural chemical formulas.