Frequency Bands
Select the vibration frequency band for semantic meaning.
Semantic Mapping
| Safety/Clear | Low (30-80 Hz) | Calm, reassuring |
| Information | Mid (80-150 Hz) | Neutral, clear |
| Attention | High (150-250 Hz) | Alerting |
| Danger/Urgent | Very High (250-300 Hz) | Alarming |
Haptic Patterns
Pre-defined haptic patterns for common scenarios.
โ
Tick
Quick acknowledgment
โ
Success
Double tap confirmation
โ ๏ธ
Warning
Attention-getting pulse
โ
Error
Strong rejection signal
๐ง
Obstacle
Textured warning
๐งญ
Navigation
Directional cue
// Pattern Definition
{
"id": "tick",
"name": "Tick",
"waveform": { "type": "square", "dutyCycle": 0.5 },
"envelope": { "attack": 5, "decay": 10, "sustain": 0, "release": 5 },
"frequency": 150,
"intensity": 0.6,
"duration": 20
}
Braille Haptic Encoding
Touch the dots to create Braille patterns with haptic feedback.
// Braille Haptic Sequence
{
"type": "braille_sequence",
"cells": [
{ "dots": [1], "pattern": "dot_1" },
{ "dots": [1, 2], "pattern": "dots_1_2" }
],
"timing": {
"dotDuration": 50,
"dotGap": 30,
"cellGap": 150
}
}