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Full-Text Articles in Engineering

The Concept Of Resources In Triz, Umakant Mishra Aug 2007

The Concept Of Resources In Triz, Umakant Mishra

Umakant Mishra

An ideal system should have all advantages and no harms. If the resources consumed are expensive than the output produced then the invented system becomes ridiculous. The objective should be to use least amount of resources, cheapest resources, easily available resources and resources available within the system.

Every system intends to achieve a main useful function. The use of resources should target to improve its main useful function. If certain parts of a system or certain resources lead to unwanted functions or harmful effects then that part of the system needs to be modified and those resources need to be …


The Revised 40 Principles For Software Inventions, Umakant Mishra Jul 2006

The Revised 40 Principles For Software Inventions, Umakant Mishra

Umakant Mishra

Applying 40 Principles is one of the earliest and most popular techniques of TRIZ. There are no controversies on application of 40 principles by any of the TRIZ schools. Although they are fundamentally sound, there is some difficulty in applying those in software related problems. As they were originally developed for mechanical or technical problems, the meaning of many terms like 'thermal', 'aerodynamic', 'hydrodynamic', 'ultrasonic', 'infrared', 'temperature', 'liquid', 'gas' etc. are embarrassing in a software context.

This article reviews the 40 principles in the context of software industry and rephrases the principles and their applications to make them suitable for …