A Tangible User Interface (TUI) is a type of user interface that allows users to interact with digital information or systems through physical objects or manipulatives. It combines physical elements with digital technology to create a more intuitive and engaging interaction experience.
TUIs utilise physical objects such as buttons, sliders, knobs, or tangible representations of digital content to enable users to control and manipulate digital information. These physical objects can be manipulated, moved, or touched, providing tactile and haptic feedback that enhances the user’s understanding and engagement.
TUI’s usefulness for the elderly:
Intuitive interaction
TUIs often mimic familiar physical objects or activities, making them more intuitive to use for elderly individuals who may have less experience with digital technology. This reduces the learning curve and makes the interaction more natural and accessible.
Tangible feedback
TUIs provide tangible feedback through physical objects, which can be easier to perceive and understand for elderly users. The physical manipulation of things delivers a sense of control and enhances the understanding of the system’s response.
Cognitive support
TUIs can provide cognitive support by using physical objects representing digital information or actions. For example, a TUI for calendar management could use physical cards to stand for appointments, allowing elderly users to physically rearrange and organise their schedules, enhancing memory and cognitive processes.
Physicality and engagement
Physical interaction with TUIs can contribute to increased engagement and enjoyment for elderly users. The tactile experience and the ability to physically manipulate objects can make the interaction more stimulating and enjoyable.
Accessibility
TUIs can address accessibility concerns by providing alternative modes of interaction for elderly individuals who may have difficulties with traditional interfaces, such as touchscreens or complex menus. The physicality of TUIs can accommodate mobility limitations or motor control challenges. Overall, TUIs offer a more intuitive, engaging, and accessible way for elderly individuals to interact with digital systems, enabling them to access information, perform tasks, and engage with technology more comfortably and effectively.