Image position control

Claim 3

The image positioning system recited in claims 1, wherein said support means and said image position control means are coaxially arranged relative to one another.

Claim 4

The image positioning system recited in claim 1, wherein said image position control means comprises a bar.

Claim 5

The image positioning system recited in claim 1, wherein said computer means includes a keyboard, said positioning system further comprising means for interconnecting said support means to said keyboard.

Claim 6

The image positioning system recited in claim 4, wherein said interconnecting means includes means by which to suspend said support means relative to said keyboard so that said image position control means is spaced from said keyboard and movable independently thereof.

Claim 7

The image positioning system recited in claim 1, wherein said computer means is a microprocessor controlled personal computer or computer typewriter.

Claim 10

The system recited in claim 7, wherein the guide track of said support means includes a cradle within which to receive said image position control means, such that said image position control means is moved laterally through said cradle and rotated within said cradle.

Claim 11

The system recited in claim 7, wherein said means for causing said image to move on the display includes a computer having a keyboard, said support means being coupled to the keyboard so that said image position control means is movable relative to said keyboard.

Claim 12

The system recited in claim 9, further comprising a base upon which to receive said computer keyboard, said base being attached to said support means to couple said support means to the keyboard and permit said image position control means to be movable relative to said keyboard.

Claim 13

The system recited in claim 7, wherein said image position control means has at least one set of lines located thereon by which to provide an indication of the rotational movement of said image position control means relative to said support means, said set of lines aligned parallel to the longitudinally extending axis of said guide track.

Claim 14

The system recited in claim 7, wherein said image position control means has at least one set of lines located thereon by which to provide an indication of the lateral movement of said image position control means relative to said support means, said set of lines aligned perpendicular to the longitudinally extending axis of said guide track.

Claim 15

The system recited in claim 7, wherein said image position control means has first and second sets of lines located thereon, said first set of lines aligned parallel to the longitudinally extending axis of said guide track and said second set of lines aligned perpendicularly to said first set of lines.

Claim 16

For a microprocessor based system having a display on which an image can be moved, a system for moving the image on the display, comprising: an elongated guide member having a longitudinally extending axis; image position control means mated to said guide member so as to be supported for movement relative to said guide member, said image position control means adapted to slide laterally on said guide member in a direction parallel to the longitudinally extending axis thereof and said image position control means also being adapted to rotate relative to said guide member in a direction perpendicular to said longitudinally extending axis; means for detecting the lateral and rotational movements of said image position control means; and means for causing the image to move on the display in direction which correspond to the movements of said image position control means relative to said guide member.

Claim 17

For a microprocessor based system having a display on which an image can be moved, a system for moving the image on the display, comprising: an elongated guide member having a longitudinally extending axis; image position control means mated to said guide member so as to be supported for movement relative to said guide member, said image position control means adapted to slide laterally on said guide member in a direction parallel to the longitudinally extending axis thereof and said image position control means also being adapted to rotate relative to said guide member in a direction perpendicular to said longitudinally extending axis; means for detecting the lateral and rotational movements of said image position control means; and means for causing the image to move on the display in direction which correspond to the movements of said image position control means relative to said guide member.

Claim 18

The invention recited in claim 14, wherein said microprocessor based system also has a keyboard, and said system for moving the image on the display further comprises means for coupling said guide member to the keyboard so that said image position control means is movable relative to said keyboard.

Claim 19

The invention recited in claim 15, wherein aid means for coupling said guide member to the keyboard is a flat base which is sized to fit under and receive said keyboard thereon, said base being attached to said guide member.

Claim 20

The invention recited in claim 14, wherein said image position control means has at least one set of lines located thereon by which to provide an indication of the rotational movement of said image position control means relative to said guide member, said set of lines aligned parallel to the longitudinally extending axis of said guide member.

Claim 21

The invention recited in claim 14, wherein said image position control means has at least one set of lines located thereon by which to provide an indication of the lateral movement of said image position control means relative to said guide member, said set of lines aligned perpendicular to the longitudinally extending axis of said guide member.

Claim 22

The invention recited in claim 14, wherein said image position control means has first and second sets of lines located thereon, said first set of lines aligned parallel to the longitudinally extending axis of said guide member and said second set of lines aligned perpendicularly to said first set of lines.

Claim 23

A control assembly by which a utilization device can be selectively controlled, said control assembly comprising, in combination: support means including a guide channel having a longitudinally extending axis; control means mated by said guide channel and movable relative to said support means, said control means adapted for lateral movement through said guide channel in a direction parallel to the longitudinal extending axis thereof and said control means adapted to be rotated within said guide channel and relative to said support means in a direction perpendicular to said longitudinally extending axis; and means for detecting the lateral and rotational movements of said control means relative to said support means for controlling the operation of the utilization device in response to the movements detected.

Claim 24

A control assembly by which a utilization device can be selectively controlled, said control assembly comprising, in combination: support means including a guide channel having a longitudinally extending axis; control means mated by said guide channel and movable relative to said support means, said control means adapted for lateral movement through said guide channel in a direction parallel to the longitudinal extending axis thereof and said control means adapted to be rotated within said guide channel and relative to said support means in a direction perpendicular to said longitudinally extending axis; and means for detecting the lateral and rotational movements of said control means relative to said support means for controlling the operation of the utilization device in response to the movements detected.