HAPTIC PROVIDING DEVICE USING LEVER AND HAPTIC FEEDBACK PROVIDING METHOD THEREOF

摘要

A haptic service device using a lever and a haptic feedback service method using the device are provided to amplify driving displacement of a location sensor by a displacement amplifier, thereby effectively offering diversified haptic sensation to a user. An actuator(130) is equipped in an upper or lower part of a location sensor(110). A displacement amplifier consists of supports(142) and moving units(144). The supports are disposed at positions separated from the actuator at predetermined intervals. The moving units connect the actuator with the supports, and each one end thereof is fixed to the location sensor. A controller controls driving of the actuator based on a sensing signal of the location sensor. Moving displacement of the location sensor is largely amplified than driving displacement of the actuator.