Negentropy and Information in Telecommunications, Writing, and Reading
- 1 May 1954
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 25 (5) , 595-599
- https://doi.org/10.1063/1.1721696
Abstract
The negentropy principle of information was discussed in a previous paper and applied to a variety of problems of scientific observation. The present paper considers the technical problems of telecommunication. Using a thermodynamical discussion one obtains the Shannon formula for the capacity of a channel with noise. This example proves again the connection between information and negentropy. The problem of writing and reading is examined. Here we have a type of ``dead information'' which must be re‐energized for reading: The source of light needed for reading provides the negentropy which is changed into information by the reader. The negentropy connected with ``organization'' is also discussed. All these examples show the connection between information and negentropy. They are of great importance for a theory of information, although the entropy amounts involved may be completely negligible.This publication has 2 references indexed in Scilit:
- The Negentropy Principle of InformationJournal of Applied Physics, 1953
- Regenerative Amplifier for Digital Computer ApplicationsProceedings of the IRE, 1952