Table 3 Voice guidance list
From: New indoor navigation system for visually impaired people using visible light communication
Direction | Distance | Action | Conjunction |
|---|---|---|---|
to 1 o’clock | about 1 meter | please move on | next |
to 2 o’clock | about 2meter | please return | then |
to 3 o’clock | about 3 meter | please turn |  |
to 4 o’clock | about 4 meter | last[distance] |  |
to 5 o’clock | about 5 meter | here we are |  |
to 6 o’clock | about 6 meter |  |  |
to 7 o’clock | about 7 meter |  |  |
to 8 o’clock | about 8 meter |  |  |
to 9 o’clock | about 9 meter |  |  |
to 10 o’clock | about 10 meter |  |  |
to 11 o’clock | about 15meter |  |  |
to 12 o’clock | about 20 meter |  |  |