손목 회전 기반 가상 키보드와 가상 쿼티 키보드의 사용성 비교 분석

초록

With the advancements in VR technology and the widespread adoption of affordable devices, various applications incorporating interactions in virtual environments have been developed, leading to an increase in text input scenarios in these settings. Traditional virtual QWERTY keyboards provide a familiar key layout but pose challenges such as user fatigue and high concentration demands due to the need to select small floating buttons using a controller. This study proposes a novel virtual keyboard design that utilizes wrist rotation for text input and evaluates its usability by comparing it with the conventional virtual QWERTY keyboard in terms of input speed, concentration, and fatigue. Experimental results show that the proposed wrist-rotation-based text input requires less concentration and causes less fatigue than the virtual QWERTY keyboard. However, the virtual QWERTY keyboard demonstrated faster input speeds.

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