|
|
The Design of a Visual Handbook of Texts |
王晨晓 高继托 潘梦梦 瞿佳 吕帆 |
Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China |
|
|
Abstract Objective: To design a visual handbook of texts containing reading material from daily life that can be used for self-testing,to provide the effects of visual experience and presbyopic refraction, and to test if the handbook contents can replicate the demands of daily life. Methods: There were two steps in designing this manual of visual effects based on experience. First, a questionnaire was used to obtain frequently used, readable materials from daily life. Two, the contents of the manual were based on the information obtained in the questionnaires. The contents of the handbook were classified into 4 groups, and newspapers books, electrical networks, instructions, and receipts. The materials of each group were arranged in descending order according to the word size of the title, and then printed in color. Results: Two hundred valid questionnaires were collected from adults (18 years and above), including 96 males and 104 females. This visual handbook of texts covers 39 types of reading material from daily life, including newspapers, magazines, telephone directories, short messages, receipts, introductions, etc. The handbook has a total of 50 pages. Song, Regular, Black, and Official scriptare used for the fonts. The word size, wave length and contrast range from 4 to 26 pt, 450 (blue) to 620 (red) nm, and 25% to 90% contrast, respectively. Conclusions: All the contents in this handbook came from reading material encountered in daily life, and background images were added to each category so it was closer to real-life experiences. Hence, the contents in this handbook can reflect the visual demands of daily life, and can be used to assess if the subjects' visual acuity can satisfy these demands.
|
Received: 27 January 2019
|
Corresponding Authors:
Fan Lu, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, China (Email: lufan62@mail.eye.ac.cn)
|
|
|
|
[1] |
刘祖国. 眼科学基础. 北京: 人民卫生出版社, 2004: 1.
|
[2] |
吕帆, 瞿佳, 周翔天. 汉字视标视力表研究的焦点问题及其剖析. 中华眼科杂志, 2008, 44(7): 581-583.
|
[3] |
中华人民共和国国家标准.标准对数视力表[GB 11533-2011]. 北京: 中国标准印刷, 2011.
|
[4] |
瞿佳. 汉字阅读视力表及其设计原理. 温州医学院学报, 1990, 20(3): 158-161.
|
[5] |
王晨晓, 陈湘君, 贺极苍, 等. 将图像傅里叶频谱分析应用于汉字视标的选择.中华眼科杂志, 2008, 44(7): 587-590. DOI: 10. 3321/j.issn:0412-4081.2008.07.004.
|
[6] |
王晨晓, 陈湘君, 贺极苍, 等. 基于傅里叶频谱分析设计的汉字近视力表. 眼视光杂志, 2008, l0(5): 338-341. DOI: 10.3760/ cma.j.issn.1674-845X.2008.05.006.
|
[7] |
王晨晓, 吕帆, 瞿佳. 视觉效果体验手册. 北京: 人民卫生出版社, 2014: 4.
|
[8] |
中国互联信息中心. 第28次中国互联网发展状况统计报告.北京. 2011: 1.
|
[9] |
Sunness JS, Massof RW, Johnson MA, et al. Peripheral retinal function in age-related macular degeneration. Arch Ophthalmol, 1985,103(6): 811-816.
|
|
|
|