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| Presentation | 2015-01-22 13:46 Effect on the display readability of lens cloudiness increase with aging Takehito Kojima (Chubu Gakuin Univ.), R. Paul Lege, Shigusa Matsunami, Tatsuya Koizuka, Yuki Ishii, Kouhei Iwata, Masaru Miyao (Nagoya Univ.)  EID2014-42 Link to ES Tech. Rep. Archives: EID2014-42 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Lens of the human eye, cloudiness is increased with the age. It is called cataract in severe cases. Cloudiness of the lens causes a reduction in visual acuity in low light and affects the glare to the light source. As a result, when different in cloudiness subject to the readability evaluation of presented display the same content, there is a case in which evaluation is different. In this study, it was evaluated experiments on readability of three types of device (e-paper, LCD and paper). Subjects were 98 patients (18-86 years of age). Using the VAS (Visual Analogue Scale) to evaluate, illuminance was set 14 stages. In the light-emitting display, under low illuminance, high cloudiness of the subjects of readability evaluation was significantly lower than the subjects of low cloudiness. In non-emissive displays and paper, under high illuminance, readability evaluation of medium cloudiness subjects were slightly higher evaluation than the subject of low cloudiness. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | lens cloudiness / cataract / readability / glare / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 407, EID2014-42, pp. 9-12, Jan. 2015. | |
| Paper # | EID2014-42 | |
| Date of Issue | 2015-01-15 (EID) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EID2014-42 Link to ES Tech. Rep. Archives: EID2014-42 |
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| Conference Information | |
| Committee | EID ITE-IDY IEIJ-SSL IEE-EDD SID-JC |
| Conference Date | 2015-01-22 - 2015-01-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ryukoku University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EID |
| Conference Code | 2015-01-EID-IDY-SSL-EDD-JC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect on the display readability of lens cloudiness increase with aging |
| Sub Title (in English) | |
| Keyword(1) | lens cloudiness |
| Keyword(2) | cataract |
| Keyword(3) | readability |
| Keyword(4) | glare |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takehito Kojima |
| 1st Author's Affiliation | Chubu Gakuin University (Chubu Gakuin Univ.) |
| 2nd Author's Name | R. Paul Lege |
| 2nd Author's Affiliation | Nagoya Univercity (Nagoya Univ.) |
| 3rd Author's Name | Shigusa Matsunami |
| 3rd Author's Affiliation | Nagoya Univercity (Nagoya Univ.) |
| 4th Author's Name | Tatsuya Koizuka |
| 4th Author's Affiliation | Nagoya Univercity (Nagoya Univ.) |
| 5th Author's Name | Yuki Ishii |
| 5th Author's Affiliation | Nagoya Univercity (Nagoya Univ.) |
| 6th Author's Name | Kouhei Iwata |
| 6th Author's Affiliation | Nagoya Univercity (Nagoya Univ.) |
| 7th Author's Name | Masaru Miyao |
| 7th Author's Affiliation | Nagoya Univercity (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-01-22 13:46:00 |
| Presentation Time | 8 minutes |
| Registration for | EID |
| Paper # | EID2014-42 |
| Volume (vol) | vol.114 |
| Number (no) | no.407 |
| Page | pp.9-12 |
| #Pages | 4 |
| Date of Issue | 2015-01-15 (EID) |
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