Presentation | 2013-05-17 A Support System for Visually Impaired Persons Using QR codes without wireless network Keisuke FURUMOTO, Masakatu MORII, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | QR code has better recognition properties and error correction capabilityis. QR code widely used, with the widespread use of mobile phones equipped with a decoder. However, the transmission means of the information obtained is limited mainly to the screen, it is difficult to use for the visually impaired persons. Although QR code is also possible to store the audio data, but QR code can not be secured only at the maximum data capacity of about 3KB. Also, if audio data is stored, healthy people can't use conventional applications, such as automatic input the URL of the Web page. In this paper, we aim to expand the capacity of the data by using gray scale colorizing QR code. In addition, we also propose gray scale colorizing QR code that the conventional decoder can read the information that is stored and it is possible to embed the new information. This scheme, while healthy people can also use conventional applications, making a voice communication for the visually impaired persons is possible. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | QR codes / multiplexing / Visually Impaired Persons / Voice Support System |
Paper # | LOIS2013-3 |
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Conference Information | |
Committee | LOIS |
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Conference Date | 2013/5/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Life Intelligence and Office Information Systems (LOIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Support System for Visually Impaired Persons Using QR codes without wireless network |
Sub Title (in English) | |
Keyword(1) | QR codes |
Keyword(2) | multiplexing |
Keyword(3) | Visually Impaired Persons |
Keyword(4) | Voice Support System |
1st Author's Name | Keisuke FURUMOTO |
1st Author's Affiliation | Graduate School of Engineering, Kobe University() |
2nd Author's Name | Masakatu MORII |
2nd Author's Affiliation | Graduate School of Engineering, Kobe University |
Date | 2013-05-17 |
Paper # | LOIS2013-3 |
Volume (vol) | vol.113 |
Number (no) | 43 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |