Haptic feedback refers to the use of tactile sensations to enhance user interaction with a product, providing physical responses that simulate real-world experiences. This technology is commonly integrated into devices such as smartphones, gaming controllers, and 의복 technology to convey information through vibrations or motions. By engaging the sense of touch, haptic feedback improves user engagement, enhances 사용성, and fosters a more immersive experience in product design and innovation.