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Haptic perception (Greek: haptόs "palpable", haptikόs "suitable for touch") means literally the ability "to grasp something", and is also known as stereognosis. Perception in this case is achieved through the active exploration of surfaces and objects by a moving subject, as opposed to passive contact by a static subject during tactile perception. [1]
Haptic devices may incorporate tactile sensors that measure forces exerted by the user on the interface. The word haptic, from the Ancient Greek: ἁπτικός (haptikos), means "tactile, pertaining to the sense of touch". Simple haptic devices are common in the form of game controllers, joysticks, and steering wheels.
Studies show a correlation between touching a soft or hard object and how a person thinks or even makes decisions. [28] Further, between the firmness of a touch and the evoking of gender stereotyping. [29] Tactile memories as part of haptic memory, are organized somatotopically, following the organization of the somatosensory cortex.
Haptic communication is nonverbal communication and interaction via the sense of touch. Touch can come in many different forms, some can promote physical and psychological well-being . A warm, loving touch can lead to positive outcomes while a violent touch can ultimately lead to a negative outcome.
A haptic cue is either a tactile sensation that represents an incoming signal received by the somatic system, or a relationship between tactile sensations which can be used to infer a higher level of information. [18]
Tactile technology is the integration of multi-sensory triggers within physical objects, allowing "real world" interactions with technology. It is similar to haptic technology , as both focus on touch interactions with technology, but whereas haptic is simulated touch, tactile is physical touch.
Haptic memory represents SM for the tactile sense of touch. Sensory receptors all over the body detect sensations such as pressure, itching, and pain. Information from receptors travel through afferent neurons in the spinal cord to the postcentral gyrus of the parietal lobe in the brain. This pathway comprises the somatosensory system.
Evidence of haptic memory was discovered in infants as young as two months by Myriam Lhote and Arlette Streti, [11] who demonstrated that haptic habituation occurs asymmetrically between the hands of infants, and that differences in haptic memory exist between sexes. For instance, in 2-month-old infants, haptic habituation was found in both the ...