US5694150A — Multiuser/multi pointing device graphical user in…

Claim 1

Independent Claim 122 words

In a computer system including a processor, and employing a graphic user interface having a virtual display space, executing an event-driven control program, with a unified user pointing input event stream processing system, the improvement comprising: the control program receiving at least first and second user inputs representing different locations within said virtual display space, each of said user inputs being associated with the production of events of said control program and being processed without distinction between said first user input and said second user input; and said control program having an operational mode for processing a series of events related to a first user input without apparent functional interference with a concurrent series of events related to a second user input.

Claim 2

Dependent Claim 122 words

In a computer system including a processor, and employing a graphic user interface having a virtual display space, executing an event-driven control program, with a unified user pointing input event stream processing system, the improvement comprising: the control program receiving at least first and second user inputs representing different locations within said virtual display space, each of said user inputs being associated with the production of events of said control program and being processed without distinction between said first user input and said second user input; and said control program having an operational mode for processing a series of events related to a first user input without apparent functional interference with a concurrent series of events related to a second user input.

Claim 3

Dependent Claim 37 words

The computer system according to claim 1, wherein said event-driven control program is a graphical user interface system selected from the group consisting of Windows, Windows for Workgroups, Windows NT, Windows 95, OS/2 and Macintosh operating system.

Claim 4

Dependent Claim 22 words

The computer system according to claim 1, further comprising a plurality of displays, each displaying a portion of the virtual display space.

Claim 5

Dependent Claim 23 words

The computer system according to claim 3, wherein at said plurality of displays each display a differing portion of the virtual display space.

Claim 6

Dependent Claim 19 words

The computer system according to claim 1, wherein at least one of said user inputs comprises absolute position coordinates.

Claim 7

Dependent Claim 45 words

The computer system according to claim 5, wherein said user input receives absolute position coordinates from a touch-sensitive device superimposed on said display, so that a touch directed at a corresponding display location of said touch sensitive device directs a cursor to said display location.

Claim 8

Dependent Claim 18 words

The computer system according to claim 5, wherein said user input receives absolute position coordinates from a touchscreen.

Claim 9

Dependent Claim 30 words

The computer system according to claim 1, comprising at least two display devices, each displaying a differing portion of said virtual display space, and at least two user input devices.

Claim 10

Dependent Claim 33 words

The computer system according to claim 1, further comprising a plurality of display devices, each having an associated user input, wherein each display and associated user input set are provided with equivalent capabilities.

Claim 11

Dependent Claim 27 words

The computer system according to claim 1, wherein said virtual display space includes a plurality of objects, each user input being associated with one of said objects.

Claim 12

Dependent Claim 18 words

The computer system according to claim 10, wherein said plurality of objects comprises a plurality of application windows.

Claim 13

Dependent Claim 43 words

The computer system according to claim 10, wherein said control program supports applications having application windows, an application associated with an application window receiving events from the control program and further processing events relating to a user input associated with said application window.

Claim 14

Dependent Claim 34 words

The computer system according to claim 1, further comprising a plurality of displays, each displaying a differing portion of said virtual display space, said control program responding to WIN16, WIN32 or OS/2 API syntax.

Claim 15

Dependent Claim 85 words

The computer system according to claim 1, further comprising: a processor, having: a counter; a memory for storing a state of said counter; means for incrementing said counter upon an activate input status from any of said inputs and decrementing said counter upon an inactivate input status from any of said inputs; point mode means for generating cursor move to said position, button down and button up messages in sequence if said counter is incremented; and means for updating said stored state of said counter.

Claim 16

Dependent Claim 113 words

The computer system according to claim 1, further comprising: a processor, having: a counter; a memory for storing a state of said counter; means for incrementing said counter upon an activate input status from any of said inputs and decrementing said counter upon an inactivate input status from any of said inputs; drag mode means for generating a button up message if said counter transitions to a value of zero, generating a button down message if said counter transitions to a value of one and said stored initial state transitions to a value of zero, and otherwise maintaining a button down message state; and means for updating said stored state of said counter.

Claim 17

Dependent Claim 52 words

The computer system according to claim 1, further comprising a system for converting an output of a relative pointing position user input to a display coordinate position, and a system for displaying a user cursor, based on said relative pointing position user input and independent of said control program, on said display.

Claim 18

Dependent Claim 106 words

An event-driven graphical user interface system having a virtual display space including a plurality of objects, comprising: a user input interface, being responsive to a plurality of user inputs from identified user input devices, said user inputs each being associated with at least one object, and being associated with the production of events substantially undistinguished by a user input device identification; said interface system having a mode for processing a time series of events related to a first user input relating to a first object and a concurrent time series of events related to a second user input relating to a second object, without mutual interference.

Claim 19

Dependent Claim 106 words

An event-driven graphical user interface system having a virtual display space including a plurality of objects, comprising: a user input interface, being responsive to a plurality of user inputs from identified user input devices, said user inputs each being associated with at least one object, and being associated with the production of events substantially undistinguished by a user input device identification; said interface system having a mode for processing a time series of events related to a first user input relating to a first object and a concurrent time series of events related to a second user input relating to a second object, without mutual interference.

Claim 20

Dependent Claim 73 words

The event-driven graphical user interface according to claim 17, further comprising a control program for controlling said graphical user interface, having a single system cursor, a system for converting events generated by an output of a relative pointing position user input to a display coordinate position, and a system for displaying a user cursor, based on said relative pointing position user input and independent of said system cursor, on said graphical user interface.

Claim 21

Dependent Claim 85 words

An event-driven graphical user interface system having a unified virtual display space including a plurality of objects, comprising: a user input interface producing events relating to a plurality of user inputs from at least one identified user input device; said interface system concurrently processing a series of events substantially without reference to an user input device identification, related to a first of said plurality of user inputs and a series of events related to a second of said plurality of user inputs, without mutual interference.

Claim 22

Dependent Claim 85 words

An event-driven graphical user interface system having a unified virtual display space including a plurality of objects, comprising: a user input interface producing events relating to a plurality of user inputs from at least one identified user input device; said interface system concurrently processing a series of events substantially without reference to an user input device identification, related to a first of said plurality of user inputs and a series of events related to a second of said plurality of user inputs, without mutual interference.

Claim 23

Dependent Claim 68 words

The event-driven graphical user interface according to claim 19, wherein said interface system has a single system cursor, further comprising a system for converting events generated by an output of a relative pointing position user input to a display coordinate position, and a system for displaying a user cursor, based on said relative pointing position user input and independent of said system cursor, on said graphical user interface.

Claim 24

Dependent Claim 113 words

An input processor for a graphical user interface system having a unified virtual display space, comprising: an input for receiving inputs from a plurality of user pointing device inputs, defining a position and an input status; and a processor, having: a counter; a memory for storing a state of said counter; means for incrementing said counter upon an activate input status from any of said inputs and decrementing said counter upon an inactivate input status from any of said inputs; point mode means for generating cursor move to said position, button down and button up messages in sequence if said counter is incremented; and means for updating said stored state of said counter.

Claim 25

Dependent Claim 113 words

An input processor for a graphical user interface system having a unified virtual display space, comprising: an input for receiving inputs from a plurality of user pointing device inputs, defining a position and an input status; and a processor, having: a counter; a memory for storing a state of said counter; means for incrementing said counter upon an activate input status from any of said inputs and decrementing said counter upon an inactivate input status from any of said inputs; point mode means for generating cursor move to said position, button down and button up messages in sequence if said counter is incremented; and means for updating said stored state of said counter.

Claim 26

Dependent Claim 76 words

The system according to claim 21, wherein said processor further comprises: means for selecting a mode of operation, selecting between said point mode means; and drag mode means for generating a button up message if said counter transitions to a value of zero, generating a button down message if said counter transitions to a value of one and said stored initial state transitions to a value of zero, and otherwise maintaining a button down message state.

Claim 27

Dependent Claim 61 words

The system according to claim 21, wherein said processor further comprises a control program having a system cursor, a system for converting said relative position pointing device input to a display coordinate position, and a system for displaying a user cursor, based on said relative position pointing device input and independent of said system cursor, in said unified virtual display space.

Claim 28

Dependent Claim 139 words

An input processor for a graphical user interface system having a unified virtual display space, comprising: an input for receiving inputs from a plurality of user pointing device inputs, defining a position and an input status; and a processor, having: a counter; a memory for storing a state of said counter; means for incrementing said counter upon an activate input status from any of said inputs and decrementing said counter upon an inactivate input status from any of said inputs; drag mode means for generating a cursor move to said position and button down message in sequence if said counter transitions to one, generating a button up message if said counter transitions to a value of zero, and otherwise maintaining a drag state with move with button down messages; and means for updating said stored state of said counter.

Claim 29

Dependent Claim 139 words

An input processor for a graphical user interface system having a unified virtual display space, comprising: an input for receiving inputs from a plurality of user pointing device inputs, defining a position and an input status; and a processor, having: a counter; a memory for storing a state of said counter; means for incrementing said counter upon an activate input status from any of said inputs and decrementing said counter upon an inactivate input status from any of said inputs; drag mode means for generating a cursor move to said position and button down message in sequence if said counter transitions to one, generating a button up message if said counter transitions to a value of zero, and otherwise maintaining a drag state with move with button down messages; and means for updating said stored state of said counter.

Claim 30

Dependent Claim 49 words

The system according to claim 24, wherein said processor further comprises: means for selecting a mode of operation, selecting between said drag mode means and point mode; and means for generating "cursor move to said position", "button down" and "button up" messages in sequence if said counter is incremented.

Claim 31

Dependent Claim 61 words

The system according to claim 24, wherein said processor further comprises a control program having a system cursor, a system for converting said relative position pointing device input to a display coordinate position, and a system for displaying a user cursor, based on said relative position pointing device input and independent of said system cursor, in said unified virtual display space.

Claim 32

Dependent Claim 198 words

In a graphical user interface system having an event-driven control program with a unified user input pointing event stream without distinction of source and a graphical user interface having a virtual display space containing objects, the improvement comprising: the control program processing events related to a plurality of user inputs representing different locations within the virtual display space; the control program having one or more modes selected from the group consisting of: (a) an operational mode for permitting said plurality of user inputs interact to allow an object in the virtual display space at a first location specified by an initial user input to be associated with a second location specified by a concurrent and subsequently terminating user input, the control program having a counter which increments on activity of any user input and decrements on cessation of activity of any user input, for determining an initial user input condition, temporal concurrence of a plurality of user inputs, and a terminal user input condition; and (b) a second operating mode for processing a series of events related to a first user input without apparent functional interference with a concurrent series of events related to a second user input.

Claim 33

Dependent Claim 198 words

In a graphical user interface system having an event-driven control program with a unified user input pointing event stream without distinction of source and a graphical user interface having a virtual display space containing objects, the improvement comprising: the control program processing events related to a plurality of user inputs representing different locations within the virtual display space; the control program having one or more modes selected from the group consisting of: (a) an operational mode for permitting said plurality of user inputs interact to allow an object in the virtual display space at a first location specified by an initial user input to be associated with a second location specified by a concurrent and subsequently terminating user input, the control program having a counter which increments on activity of any user input and decrements on cessation of activity of any user input, for determining an initial user input condition, temporal concurrence of a plurality of user inputs, and a terminal user input condition; and (b) a second operating mode for processing a series of events related to a first user input without apparent functional interference with a concurrent series of events related to a second user input.

Claim 34

Dependent Claim 20 words

The graphical user interface system according to claim 27, wherein the control program includes both mode (a) and mode (b).

Claim 35

Dependent Claim 16 words

The graphical user interface system according to claim 27, wherein the control program includes mode (a).

Claim 36

Dependent Claim 16 words

The graphical user interface system according to claim 27, wherein the control program includes mode (b).

Claim 37

Dependent Claim 39 words

The graphical user interface system according to claim 30, wherein the control system comprises a counter, incrementing on occurrence of an event related to a user input and decrementing on cessation of an event related to a user input.

Claim 38

Dependent Claim 94 words

The event-driven graphical user interface according to claim 19, wherein: each event is associated with a location and a touch status within said virtual display space independent of other inputs; said interface system having a mode for processing a series of events associated with a plurality of different inputs, wherein an object at a location associated with an initial input is transferred to a location associated with a coexistent terminal input, comprising a counter for tracking a touch status to determine a beginning of said initial input and an end of said terminal input.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2000-12-01	2001-06-02	2001-12-02	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2004-12-01	2005-06-02	2005-12-02	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2008-12-01	2009-06-02	2009-12-02	$7700.00	Window Closed / Lapsed

Multiuser/multi pointing device graphical user interface system

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