Research on Fatigue Test Based on Mobile Phone Gesture Design

Abstract

At present, mobile phone as mobile Internet terminals are still on the rise in the world. The operation mode of mobile phone is very important for every user. In order to accurately locate the rationality of operation mode of mobile phone, it is necessary to use certain experimental data to find the basis for gestures design. However, it lacks the hand ergonomics research on the operation of the mobile product carriers, which needs fatigue testing and data support. Therefore, under the condition of bracing elbow with cellphone, this paper uses the surface electromyography signal measurement method to test the gesture fatigue, selects the muscle of thenar, hypothenar, the extensor digitorum and flexor digitorum superficialis as test objects, and tests 3 most commonly gestures in daily life, combines with Borg fatigue evaluation method, evaluates comprehensively the degree of user’s hand fatigue. It provides data supports for gesture design in the development process of mobile products to optimize the evaluation method of mobile gesture design and provide assistances for gesture designers.