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Selection and positioning of virtual objects are difficult in man-machine interaction under an immersive virtual environment. Maintenance crew tend to focus on how to select tools appropriately in a virtual maintenance simulation. Currently, maintenance tools are selected in two methods. First, a 3D interaction process is achieved with traditional 2D input devices. Another method involves utilizing...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.