Image position control
First Claim
1. A control that uses both rotational movement and sliding movement to position an image on a screen for use with means for detecting the movement where the means for detecting senses the movement and a microprocessor that interprets the movement detected to position said image on said screen and means for displaying said image on said screen, comprising:
- a body having a concave surface defining a notch; and
a cylindrical bar having a bar axis, said bar being matingly situated in the notch of the body for rotatable and slidable movement relative to the body, said bar being rotatable coupled to the body for movement about the bar axis and slidably coupled to the body for movement in a direction parallel to the bar axis, rotating movement of said bar causing said image to move in a first direction on said screen and sliding movement of said bar causing said image to move in a second direction on said screen.
1 Assignment
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Accused Products
Abstract
A control that uses movement to position an image on a screen for use with means for detecting the movement and a microprocessor that interprets the movement detected and means for displaying an image on a screen, comprising a body and a bar having a bar axis coupled to the body so that the bar is rotatable with respect to the body about the bar axis and is slidable with respect to the body in a direction parallel to the bar axis thereby permitting movement of the bar with respect to the body which is the movement that is used to position an image on a screen.
79 Citations
12 Claims
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1. A control that uses both rotational movement and sliding movement to position an image on a screen for use with means for detecting the movement where the means for detecting senses the movement and a microprocessor that interprets the movement detected to position said image on said screen and means for displaying said image on said screen, comprising:
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a body having a concave surface defining a notch; and a cylindrical bar having a bar axis, said bar being matingly situated in the notch of the body for rotatable and slidable movement relative to the body, said bar being rotatable coupled to the body for movement about the bar axis and slidably coupled to the body for movement in a direction parallel to the bar axis, rotating movement of said bar causing said image to move in a first direction on said screen and sliding movement of said bar causing said image to move in a second direction on said screen. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A positioning system for positioning an image on a screen based on both rotational movement and sliding movement, comprising:
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a body having a concave surface defining a notch; a cylindrical bar having a bar axis, said bar being matingly situated in the notch of the body for rotatable and slidable movement relative to the body, said bar being rotatably coupled to the body for movement about the bar axis and slidably coupled to the body for movement in a direction parallel to the bar axis, rotating movement of said bar causing said image to move in a first direction on said screen and sliding movement of said bar causing said image to move in a second direction on said screen; means for detecting movement where the means for detecting senses the movement of the cylindrical bar; a microprocessor coupled to the means for detecting movement that interprets the movement detected to position said image on said screen; means for displaying the microprocessor'"'"'s interpretation of the movement by positioning said image on a screen coupled to the microprocessor; and a keyboard coupled to the microprocessor. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification