Tactile displays: guidance for their design and application

Area of Science:

• Human-Computer Interaction
• Sensory Perception
• Haptics

Background:

• The use of tactile displays for communication has evolved significantly since the 1950s.
• Recent advancements have increased interest in tactile displays and their integration into multimodal interfaces.
• Understanding tactile perception is crucial for effective use of tactile displays.

Purpose of the Study:

• To provide an overview of tactile display technology.
• To guide human factors practitioners in applying tactile information representation.
• To identify research gaps in tactile display development.

Main Methods:

• Review of vibrotactile perception principles.
• Discussion of tactile display design and available technologies.
• Analysis of tactile cue integration in multimodal interfaces.

Main Results:

• Provides human factors researchers and interface designers with knowledge for creating effective tactile interfaces.
• Details the potential benefits and limitations of tactile information presentation.
• Highlights critical research needs in the field.

Conclusions:

• The sense of touch offers a valuable modality for communication and coordination in various systems.
• Tactile interfaces can support functions like spatial guidance, attention management, and sensory substitution across diverse applications.