Presentation | 2015-01-22 Effect on the display readability of lens cloudiness increase with aging Takehito KOJIMA, R. Paul Lege, Shigusa MATSUNAMI, Tatsuya KOIZUKA, Yuki ISHII, Kouhei IWATA, Masaru MIYAO, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | lens cloudiness / cataract / readability / glare |
Paper # | EID2014-42 |
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Conference Information | |
Committee | EID |
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Conference Date | 2015/1/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
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 |
1st Author's Name | Takehito KOJIMA |
1st Author's Affiliation | Faculty of Nursing Rehabilitation, Chubu Gakuin University() |
2nd Author's Name | R. Paul Lege |
2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
3rd Author's Name | Shigusa MATSUNAMI |
3rd Author's Affiliation | Graduate School of Information Science, Nagoya University |
4th Author's Name | Tatsuya KOIZUKA |
4th Author's Affiliation | Graduate School of Information Science, Nagoya University |
5th Author's Name | Yuki ISHII |
5th Author's Affiliation | Graduate School of Information Science, Nagoya University |
6th Author's Name | Kouhei IWATA |
6th Author's Affiliation | Graduate School of Information Science, Nagoya University |
7th Author's Name | Masaru MIYAO |
7th Author's Affiliation | Graduate School of Information Science, Nagoya University |
Date | 2015-01-22 |
Paper # | EID2014-42 |
Volume (vol) | vol.114 |
Number (no) | 407 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |