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foot operated computer mouse

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I have long wanted to make a foot operated mouse, but a conventional ball mouse can send unwanted pointer commands if its body is jiggled, as would happen with foot movements. An optical mouse does not, and they have recently become cheap. I wanted the feet to perform mouse functions using gross foot movements that would not cause fatigue. Each foot has a defined rest position that allows for some fidgeting without sending mouse commands. Sliding the left foot forward from the rest position makes a left click, and rotating that foot and sliding it forward makes the less-used right click. Pointer motion is achieved by lifting the right foot slightly and moving it over the upturned mouse. I had no need to implement the scroll wheel.

The mouse is oriented the same as if used conventionally, with its wire tail aimed away from the user, but rolled over belly up. Sliding the foot left causes the pointer to move left across the screen, and sliding the foot forward causes the pointer to move down. This latter may be disorienting for some users, and the vertical movement can be reversed using the mouse control setting offered by some operating systems. You can also download Sakasamouse, which will allow you to change the direction of either or both mouse axes, and restore them, anytime you wish http://hp.vector.co.jp/authors/VA026826 . I adjust the pointer speed to the lowest setting.

I operate my footmouse with slippers that slide easily because their plastic soles have become slick with use. The same effect could be achieved by pulling XXL size men's cotton socks over slippers or even street shoes (You know what they say about men who have big feet. That's right, it means they have big socks). Size of the foot board and locations of the elements depend on the size of the user's feet and their comfortable rest positions.
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1 comment
Apr 17, 2009. 3:48 PMarduinoe says:
big feet =big socks

big hands= errr... isnt it past your bedtime!

lol

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