Peripheral input device having a retractable cord

Claim 2

A peripheral input device for a computer system comprising: an input device for inputting information into the computer system; a cord for operatively coupling the input device to the computer system; and a reel assembly disposed in the input device, the reel assembly for alternately extending and retracting the cord from the input device between a first length and a second length.

Claim 3

The peripheral input device of claim 1, wherein the reel assembly comprises: a spool rotatably disposed within the input device for receiving the cord; and a spring coupled to the spool, the spring for rotating the spool to receive the cord wherein the cord is at least partially coiled about the spool when the cord is retracted between the first length and the second length.

Claim 4

The peripheral input device of claim 2, wherein the spring comprises a spiral coiled spring having an inner end attached to the spool and an outer end attached to the input device wherein the spring is tightened as the cord is extended.

Claim 5

The peripheral input device of claim 2, wherein the reel assembly further comprises a stop mechanism coupled to the spool, the stop mechanism for engaging the spool to prevent the spring from rotating the spool to receive the cord.

Claim 6

The peripheral input device of claim 1, further comprising a connector attached to the cord opposite the input device for operatively coupling the cord to the computer system.

Claim 7

The peripheral input device of claim 1, wherein the input device is a keyboard type input device.

Claim 8

The peripheral input device of claim 1, wherein the input device is an absolute coordinate input device.

Claim 9

The peripheral input device of claim 7, wherein the absolute coordinate input device is a mouse.

Claim 10

The peripheral input device of claim 8, further comprising one or more depressible keys disposed on the input device, the one or more depressible keys for inputting commands into the computer system based the position of a cursor displayed on the display.

Claim 11

The peripheral input device of claim 9, further comprising a wheel assembly disposed on the input device, the wheel assembly operable by a user for inputting commands into the computer system based the position of a cursor displayed on the display.

Claim 12

The peripheral input device of claim 8, further comprising a rotatable ball extending from a bottom surface of the input device for contacting the surface such that movement of the input device over the surface causes rotation of the ball to provide the position indications.

Claim 13

The peripheral input device of claim 8, having a curved upper surface shaped for comfortably fitting within the hand of a user.

Claim 14

The peripheral input device of claim 7, wherein the absolute coordinate input device comprises a trackball.

Claim 15

The peripheral input device of claim 7, wherein the absolute coordinate input device comprises a pointing stick.

Claim 16

The peripheral input device of claim 7, wherein the absolute coordinate input device comprises a touch sensitive surface.

Claim 17

The peripheral input device of claim 1, further comprising a connector attached to the cord opposite the input device for operatively coupling the cord to the computer system.

Claim 18

A peripheral input device for a computer system comprising: a body movable over a surface for controlling the position of a cursor displayed on a display of the computer system, the body including one or more depressible keys disposed thereon for inputting commands into the computer system based the position of the cursor; a cord capable of being operatively coupling the body to the computer system; and a reel assembly disposed in the body for receiving the cord, the reel assembly for alternately extending and retracting the cord from the body between a first length and a second length.

Claim 19

A peripheral input device for a computer system comprising: a body movable over a surface for controlling the position of a cursor displayed on a display of the computer system, the body including one or more depressible keys disposed thereon for inputting commands into the computer system based the position of the cursor; a cord capable of being operatively coupling the body to the computer system; and a reel assembly disposed in the body for receiving the cord, the reel assembly for alternately extending and retracting the cord from the body between a first length and a second length.

Claim 20

The peripheral input device of claim 17, wherein the reel assembly comprises: a spool rotatably disposed within the body for receiving the cord; and a spring operatively coupled to the body and the spool, the spring for rotating the spool to receive the cord wherein the cord is at least partially wound around the spool when the cord is retracted between the first length and the second length.

Claim 21

The peripheral input device of claim 18, wherein the spring comprises a spiral coiled spring having an inner end attached to the spool and an outer end attached to the body wherein the spring is tightened as the cord is extended.

Claim 22

The peripheral input device of claim 18, wherein the reel assembly further comprises a stop mechanism coupled to the spool and the body for engaging the spool to prevent the spring from rotating the spool to receive the cord.

Claim 23

The peripheral input device of claim 17, further comprising a connector attached to the cord opposite the body for operatively coupling the cord to the computer system.

Claim 24

The peripheral input device of claim 17, further comprising a rotatable ball extending from a bottom surface of the body for contacting the surface such that movement of the body over the surface causes rotation of the ball to control movement of the cursor on the display.

Claim 25

The peripheral input device of claim 17, further comprising a wheel assembly disposed on the body, the wheel assembly rotatable by a user for inputting commands into the computer system.

Claim 26

The peripheral input device of claim 17, having a rounded upper surface shaped to comfortably fit within the hand of a user.

Claim 27

A peripheral input device for a computer system comprising: means for inputting information into a computer system; means for coupling the information inputting means to the computer system; and means, disposed in the information inputting means, for extending and retracting the coupling means from the information inputting means.

Claim 28

A peripheral input device for a computer system comprising: means for inputting information into a computer system; means for coupling the information inputting means to the computer system; and means, disposed in the information inputting means, for extending and retracting the coupling means from the information inputting means.

Claim 29

The peripheral input device of claim 25, wherein the information inputting means comprises means for controlling the position of a cursor displayed on a display of the computer system.

Claim 30

The peripheral input device of claim 25, further comprising means for preventing the means for alternately extending and retracting the coupling means from retracting the coupling means.

Claim 31

The peripheral input device of claim 25, further comprising means for inputting commands into the computer system.

Claim 32

A computer system comprising: a central processing system for processing information; a memory interconnected with the central processing system for storing information; a display system interconnected with the central processing system for displaying information; an input/output system interconnected with the processing system; and a peripheral input device operatively coupled to the input/output system, the peripheral input device further comprising: an input device for inputting information into the computer system; a cord for operatively coupling the input device to the computer system; and a reel assembly disposed in the input device, the reel assembly for alternately extending and retracting the cord from the input device between a first length and a second length.

Claim 33

A computer system comprising: a central processing system for processing information; a memory interconnected with the central processing system for storing information; a display system interconnected with the central processing system for displaying information; an input/output system interconnected with the processing system; and a peripheral input device operatively coupled to the input/output system, the peripheral input device further comprising: an input device for inputting information into the computer system; a cord for operatively coupling the input device to the computer system; and a reel assembly disposed in the input device, the reel assembly for alternately extending and retracting the cord from the input device between a first length and a second length.

Claim 34

The computer system of claim 29, wherein the reel assembly comprises: a spool rotatably disposed within the input device for receiving the cord; and a spring coupled to the spool, the spring for rotating the spool to receive the cord wherein the cord is at least partially coiled about the spool when the cord is retracted between the first length and the second length.

Claim 35

The computer system of claim 30, wherein the spring comprises a spiral coiled spring having an inner end attached to the spool and an outer end attached to the input device wherein the spring is tightened as the cord is extended.

Claim 36

The computer system of claim 30, wherein the reel assembly further comprises a stop mechanism coupled to the spool, the stop mechanism for engaging the spool to prevent the spring from rotating the spool to receive the cord.