10 Inventions on improving keyboard efficiency: A TRIZ based analysis

TL;DR

This paper analyzes ten innovative inventions aimed at enhancing keyboard efficiency using TRIZ methodology, highlighting novel solutions and inventive principles to improve functionality, usability, and energy efficiency.

Contribution

It introduces a systematic TRIZ-based analysis of ten patents that propose novel improvements to conventional keyboard design and functionality.

Findings

Identified key inventive principles used in each invention.

Formulated Ideal Final Results and contradictions for the inventions.

Highlighted diverse approaches to enhance keyboard efficiency.

Abstract

A keyboard is the most important input device for a computer. With the development of technology a basic keyboard does not want to remain confined within the basic functionalities of a keyboard, rather it wants to go beyond. There are several inventions which attempt to improve the efficiency of a conventional keyboard. This article illustrates 10 inventions from US Patent database all of which have proposed very interesting methods for improving the efficiency of a computer keyboard. Some interesting inventions include, adding toolbar buttons on the keyboard, power saving method, keyboard-cooling mechanism, robust keyboard for public use, keyboard enhancement for children`s use. Each of these inventions have been analyzed from TRIZ perspective, in many cases formulating the Ideal Final Result, contradictions and highlighting the Inventive Principles used in the solution.