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OPERATION ASSESSMENT DEVICE, OPERATION ASSESSMENT METHOD, AND OPERATION ASSESSMENT PROGRAM

机译:操作评估装置,操作评估方法和操作评估程序

摘要

The present invention sets a rectangular range (52) centered upon the last-detected fingertip (50) if the fingertip (50) has reached a substantially stationary state (S2000). A determination is made that the fingertip (50) is in a substantially stationary state if a predetermined past number of detected fingertips (50) exist within a fixed distance RD from the last-detected fingertip (50). A single-click is deemed to have been performed if the fingertip (50) disappears from the rectangular range (52) within a fixed time TC from the setting of the rectangular range (52), a state is reached in which the fingertip (50) is not present within the rectangular range (52) (S2002), then the fingertip (50) again appears in the rectangular range (52), and a state is reached in which the fingertip (50) is present in the rectangular range (52) (S2004).
机译:如果指尖(50)已经达到基本静止的状态,则本发明设置以最后检测到的指尖(50)为中心的矩形范围(52)(S2000)。如果在距最后检测到的指尖(50)的固定距离RD内存在预定的过去数量的检测到的指尖(50),则确定指尖(50)处于基本静止状态。如果指尖(50)在从矩形范围(52)的设置起的固定时间TC内从矩形范围(52)消失,则认为已经执行了单击,达到了指尖(50)的状态。 )不在矩形范围(52)内(S2002),然后指尖(50)再次出现在矩形范围(52)中,并达到指尖(50)在矩形范围内(50)的状态( 52)(S2004)。

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