Patent US2302081A successfully refreshed from Google Patents.
US5198802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined keyboard and mouse entry
Assignee: International Business Machines Corp
•
Filing: 1991-12-20
•
Granted: 1993-03-30
•
Expires: 2011-12-20
Abstract
Abstract Effectiveness of using both a mouse (13) and a keyboard (21) for entry of function selection by cursor (17) is achieved by the system recognizing a mouse entry as such and not moving cursor (17) with transition of displays, while keyboard operation moves the cursor in increments and repositions the cursor as appropriate on transition of displays. Further, after a screen transition the cursor is moved to the normal initial cursor location of the new screen when a keyboard operation calls for cursor movement while the cursor is not near a selection symbol.
Inventors
- 👤 Randal L. Bertram
- 👤 Pedro C. Rodriguez
- 👤 John P. Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:56
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0489; G06F3/04892
Claims Analysis
Total Claims: 43
Claim 1
Independent Claim
120 words
Computing apparatus comprising a microprocessor, means including said microprocessor to execute operating code, means to display symbols and a cursor for selection of certain said operating code, a keyboard to position said cursor, a cursor traversing device to position said cursor, means including either said keyboard or said traversing device for an operator of said computing apparatus to select said certain operating code by positioning said cursor near selected ones of said displayed symbols and activating a selection signal, and said microprocessor comprising a first control means to move said cursor when said display is changed by said selection from said keyboard and to not move said cursor when said display is changed by said selection from said traversing device.
Claim 2
Dependent Claim
120 words
Computing apparatus comprising a microprocessor, means including said microprocessor to execute operating code, means to display symbols and a cursor for selection of certain said operating code, a keyboard to position said cursor, a cursor traversing device to position said cursor, means including either said keyboard or said traversing device for an operator of said computing apparatus to select said certain operating code by positioning said cursor near selected ones of said displayed symbols and activating a selection signal, and said microprocessor comprising a first control means to move said cursor when said display is changed by said selection from said keyboard and to not move said cursor when said display is changed by said selection from said traversing device.
Claim 3
Dependent Claim
42 words
The computing apparatus as in claim 1 also comprising second control means operative at least after said change of display to position said cursor to a predetermined said displayed symbol upon keyboard entry when no said displayed symbol is near said cursor.
Claim 4
Dependent Claim
60 words
The computing apparatus as in claim 2 also comprising third control means responsive to a change in said display by said selection from said traversing device to store information representing the normal initial cursor location for said display changed to, and wherein said second control means employs said stored information to locate said cursor at said normal initial cursor location.
Claim 5
Dependent Claim
45 words
Computing apparatus as in claim 3 in which said first control means moves said cursor from an initial menu defining broad categories of applications or functions to the top of a list of said applications or functions when said display is changed by said keyboard.
Claim 6
Dependent Claim
45 words
Computing apparatus as in claim 1 in which said first control means moves said cursor from an initial menu defining broad categories of applications or functions to the top of a list of said applications or functions when said display is changed by said keyboard.
Claim 7
Dependent Claim
45 words
Computing apparatus as in claim 2 in which said first control means moves said cursor from an initial menu defining broad categories of applications or functions to the top of a list of said applications or functions when said display is changed by said keyboard.
Claim 8
Dependent Claim
45 words
Computing apparatus as in claim 6 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software when said display is changed by said keyboard.
Claim 9
Dependent Claim
45 words
Computing apparatus as in claim 1 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software when said display is changed by said keyboard.
Claim 10
Dependent Claim
45 words
Computing apparatus as in claim 2 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software when said display is changed by said keyboard.
Claim 11
Dependent Claim
45 words
Computing apparatus as in claim 3 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software when said display is changed by said keyboard.
Claim 12
Dependent Claim
45 words
Computing apparatus as in claim 4 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software when said display is changed by said keyboard.
Claim 13
Dependent Claim
45 words
Computing apparatus as in claim 5 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software when said display is changed by said keyboard.
Claim 14
Dependent Claim
32 words
Computing apparatus as in claim 12 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 15
Dependent Claim
32 words
Computing apparatus as in claim 1 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 16
Dependent Claim
32 words
Computing apparatus as in claim 2 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 17
Dependent Claim
32 words
Computing apparatus as in claim 3 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 18
Dependent Claim
32 words
Computing apparatus as in claim 4 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 19
Dependent Claim
32 words
Computing apparatus as in claim 5 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 20
Dependent Claim
32 words
Computing apparatus as in claim 6 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 21
Dependent Claim
32 words
Computing apparatus as in claim 7 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 22
Dependent Claim
32 words
Computing apparatus as in claim 8 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 23
Dependent Claim
32 words
Computing apparatus as in claim 9 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 24
Dependent Claim
32 words
Computing apparatus as in claim 10 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 25
Dependent Claim
32 words
Computing apparatus as in claim 11 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 26
Dependent Claim
166 words
Computing apparatus comprising a microprocessor, means including said microprocessor to execute operating code, means to display symbols and a cursor in the form of an pointed line for selection of certain said operating code defined by the location of the point of said cursor being near selected ones of said displayed symbols, a keyboard to position said cursor, a cursor traversing device to position said cursor, means including either said keyboard or said traversing device for an operator of said computing apparatus to select said certain operating code by positioning said cursor and activating a selection signal, said microprocessor comprising a first control means to move said cursor when said display is changed by said selection from said keyboard and to not move said cursor when said display is changed by said selection from said traversing device, and second control means to position said cursor to one said displayed symbol upon keyboard entry to position said cursor when no said displayed symbol is near said cursor.
Claim 27
Dependent Claim
166 words
Computing apparatus comprising a microprocessor, means including said microprocessor to execute operating code, means to display symbols and a cursor in the form of an pointed line for selection of certain said operating code defined by the location of the point of said cursor being near selected ones of said displayed symbols, a keyboard to position said cursor, a cursor traversing device to position said cursor, means including either said keyboard or said traversing device for an operator of said computing apparatus to select said certain operating code by positioning said cursor and activating a selection signal, said microprocessor comprising a first control means to move said cursor when said display is changed by said selection from said keyboard and to not move said cursor when said display is changed by said selection from said traversing device, and second control means to position said cursor to one said displayed symbol upon keyboard entry to position said cursor when no said displayed symbol is near said cursor.
Claim 28
Dependent Claim
58 words
Computing apparatus as in 25 also comprising third control means responsive to a change in said display by said selection from said traversing device to store information representing the normal initial cursor location for said display changed to, and wherein said second control means employs said stored information to locate said cursor at said normal initial cursor location.
Claim 29
Dependent Claim
58 words
Computing apparatus as in 25 also comprising third control means responsive to a change in said display by said selection from said traversing device to store information representing the normal initial cursor location for said display changed to, and wherein said second control means employs said stored information to locate said cursor at said normal initial cursor location.
Claim 30
Dependent Claim
45 words
Computing apparatus as in claim 26 in which said first control means moves said cursor from an initial menu defining broad categories of applications or functions to the top of a list of said applications or functions when said display is changed by said keyboard.
Claim 31
Dependent Claim
45 words
Computing apparatus as in claim 25 in which said first control means moves said cursor from an initial menu defining broad categories of applications or functions to the top of a list of said applications or functions when said display is changed by said keyboard.
Claim 32
Dependent Claim
37 words
Computing apparatus as in claim 28 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software.
Claim 33
Dependent Claim
37 words
Computing apparatus as in claim 25 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software.
Claim 34
Dependent Claim
37 words
Computing apparatus as in claim 26 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software.
Claim 35
Dependent Claim
37 words
Computing apparatus as in claim 27 in which said first control means moves said cursor from a list of applications or functions to a selection symbol effective when selected to start said computing apparatus to load software.
Claim 36
Dependent Claim
32 words
Computing apparatus as in claim 32 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 37
Dependent Claim
32 words
Computing apparatus as in claim 25 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 38
Dependent Claim
32 words
Computing apparatus as in claim 26 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 39
Dependent Claim
32 words
Computing apparatus as in claim 27 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 40
Dependent Claim
32 words
Computing apparatus as in claim 28 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 41
Dependent Claim
32 words
Computing apparatus as in claim 29 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 42
Dependent Claim
32 words
Computing apparatus as in claim 30 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
Claim 43
Dependent Claim
32 words
Computing apparatus as in claim 31 in which said first control means moves said cursor to the initial location of the immediately previous display when current selection is reversed by said keyboard.
References Cited (Backward Citations)
US4760386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-03-29 | 1996-09-28 | 1997-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-03-29 | 2000-09-28 | 2001-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-03-29 | 2004-09-28 | 2005-03-30 | $7700.00 | Window Closed / Lapsed |