JPS51114897A - Signal confirmation method for the blind people - Google Patents
Signal confirmation method for the blind peopleInfo
- Publication number
- JPS51114897A JPS51114897A JP50040678A JP4067875A JPS51114897A JP S51114897 A JPS51114897 A JP S51114897A JP 50040678 A JP50040678 A JP 50040678A JP 4067875 A JP4067875 A JP 4067875A JP S51114897 A JPS51114897 A JP S51114897A
- Authority
- JP
- Japan
- Prior art keywords
- blind people
- confirmation method
- signal confirmation
- blind
- people
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Road Signs Or Road Markings (AREA)
- Traffic Control Systems (AREA)
Abstract
PURPOSE: The blind people are empowered to cross pedestrian's crossings safely.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040678A JPS51114897A (en) | 1975-04-02 | 1975-04-02 | Signal confirmation method for the blind people |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040678A JPS51114897A (en) | 1975-04-02 | 1975-04-02 | Signal confirmation method for the blind people |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51114897A true JPS51114897A (en) | 1976-10-08 |
Family
ID=12587178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50040678A Pending JPS51114897A (en) | 1975-04-02 | 1975-04-02 | Signal confirmation method for the blind people |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51114897A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS443860Y1 (en) * | 1967-06-26 | 1969-02-13 |
-
1975
- 1975-04-02 JP JP50040678A patent/JPS51114897A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS443860Y1 (en) * | 1967-06-26 | 1969-02-13 |
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