Tactile Signalling Systems TRIZ Cases
- Portable Device Emergency Alert Notification for Hearing Impaired
Portable device receives emergency alert broadcasts via telephony networks and presents sign language video images to notify users.
- Wearable Bracelet Detecting Backup Alarms for Tactile Alerts
A wearable bracelet detects backup alarm frequencies to deliver tactile vibration alerts, preventing worker habituation in noisy industrial environments.
- Audible Alert Delivery via Proximity and Privacy Matching
Server selects audible interface devices by proximity to deliver alerts while matching environment privacy levels to prevent information exposure.
- Decoding Device for Consistent Haptic Signals
A decoding device generates haptic signals from intermediate representation data.
- Dual-Grip Drone Jammer Directional Antenna Targeting
Directional antennas concentrate jamming energy on targeted drones while minimizing interference with non-offensive civilian devices.
- Handheld Indicia Reader Symbology Feedback
Segmented decoders and color-changing LEDs resolve complexity trade-offs in multi-format reading.
- Barcode Reader Trigger Feedback via Electromagnetic Resistance
An electromagnetic feedback device replaces fragile vibration actuators with a resistance mechanism on the trigger button to improve scanner durability.
- Multi-Node Haptic Interface for Discrete Notification Encoding
A multi-node haptic interface generates distinguishable signal patterns across independent segments to convey specific message attributes.
- Slim Tactile Feedback Device with Lateral Vibration Source
A slim tactile feedback device positions a magnet and coil set laterally outside the substrate to drive back-and-forth vibration.