2006 年 2 巻 1 号 p. 93-96
The work posture of home electric appliances with a large load when using it and the system requirements of the product are paid to attention, and operation with a large load has been extracted. The work operation took a picture with two digital video cameras, and analyzed the situation that the monitor used appliances. A quantitative analysis of the work load is done by using the three dimension operation analysis software.