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Japanese

Studies on the Influences of Television upon the Human Subjects and on their Preventive Methods Ryutaro Hagino 1 , Akihiro Suzumura 2 , Masashi Morishita 2 1Nagoya city University. 2Nagoya University. pp.229-235
Published Date 1959/2/15
DOI https://doi.org/10.11477/mf.1410206559
  • Abstract
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Experiments were performed on the inflences of watching television on the visual function.

The functions of relative convergence and accommodation before and after watching the broadcasted television and patterns produced by pattern generator were compaired, chang-ing the duration of watching, visual distance, brightness of the room and wave length from the screen.

Results were as follows:

(1) The relative convergence, especially positive relative convergence, diminished after watching television.


Copyright © 1959, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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