kontaktliin
Kontaktliin is a term used in speculative design and human-computer interaction to describe a hypothetical interface that enables data and sensory exchange through a short, physical contact along a skin-adjacent line. In this concept, a wearable device or garment forms a temporary contact seam, such as a slender band that can be pressed against another person or a shared surface. Through this contact, signals—ranging from tactile cues to digital data such as identifiers or biometric information—can be transmitted with low latency and high fidelity.
Etymology and scope: The name blends the international word for contact with a suffix evoking a line
Applications and implications: In fiction, kontaktliin allows rapid sharing of emotions or context through touch; in
See also: tactile internet, haptics, wearable technology, design fiction, human–computer interaction.