US5870083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breakaway touchscreen pointing device
Assignee: United States Surgical Corp
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Filing: 1996-10-04
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Granted: 1999-02-09
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Expires: 2016-10-04
Abstract
Abstract An apparatus, method, and memory direct a computer system, having at least a touchscreen, to breakaway at least a portion of a virtual pointing device. The method includes displaying a virtual pointing device on the touchscreen, wherein a first cursor is associated with the virtual pointing device. The method also includes, in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, breaking away only the first portion of the virtual pointing device in accordance with movement of the finger or stylus along the touchscreen. At least a first function is associated with the first portion.
Inventors
- 👤 Johnny Meng-Han Shieh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:49
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0481; G06F3/0487; G06F3/0488; G06F3/04886; G06F3/04817; G06F3/0482; G06F3/0484; G06F2203/00; G06F2203/041; G06F2203/04101; G06F2203/048; G06F2203/04801; G06F2203/04808
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
118 words
A method for directing a computer system, having at least a touchscreen, to breakaway at least a portion of a virtual pointing device, comprising the steps of: (a) displaying a virtual pointing device on the touchscreen having only a single cursor that moves in accordance with the virtual pointing device associated therewith; and (b) in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, breaking away only the first portion of the virtual pointing device and creating a second cursor that moves in accordance with movement of the finger or stylus along the touchscreen, wherein at least a first function is associated with the first portion.
Claim 2
Independent Claim
118 words
A method for directing a computer system, having at least a touchscreen, to breakaway at least a portion of a virtual pointing device, comprising the steps of: (a) displaying a virtual pointing device on the touchscreen having only a single cursor that moves in accordance with the virtual pointing device associated therewith; and (b) in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, breaking away only the first portion of the virtual pointing device and creating a second cursor that moves in accordance with movement of the finger or stylus along the touchscreen, wherein at least a first function is associated with the first portion.
Claim 3
Dependent Claim
27 words
The method according to claim 1 wherein step (b) comprises the step of: detecting sound, heat, or pressure from the finger or stylus on the first portion.
Claim 4
Dependent Claim
83 words
The method according to claim 1 further comprising the steps of: in response to detecting at least one finger or stylus placed on a second portion of the virtual pointing device, breaking away only the second portion of the virtual pointing device in accordance with movement of the finger or stylus along the touchscreen, wherein at least a second function is associated with the second portion; and creating a third cursor that moves in accordance with the second portion and finger or stylus.
Claim 5
Dependent Claim
37 words
The method according to claim 1 further comprising the step of: in response to activating the first portion with the finger or stylus, invoking the first function on at least one object positioned under the second cursor.
Claim 6
Dependent Claim
37 words
The method according to claim 3 further comprising the step of: in response to activating the second portion with the finger or stylus, invoking the second function on at least one object positioned under the third cursor.
Claim 7
Dependent Claim
36 words
The method according to claim 1 further comprising the step of: re-growing a new portion to the virtual pointing device in place of the first portion, wherein the new portion has the first function associated therewith.
Claim 8
Dependent Claim
36 words
The method according to claim 3 further comprising the step of: re-growing a new portion to the virtual pointing device in place of the second portion, wherein the new portion has the second function associated therewith.
Claim 9
Dependent Claim
114 words
A computer system, having at least a processor, memory, and touchscreen, for breaking away at least a portion of a virtual pointing device, comprising: means for displaying a virtual pointing device on the touchscreen, wherein only a single cursor is associated with the virtual pointing device; and means for, in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, breaking away only the first portion of the virtual pointing device and for creating a second cursor that moves in accordance with movement of the finger or stylus along the touchscreen, wherein at least a first function is associated with the first portion.
Claim 10
Dependent Claim
114 words
A computer system, having at least a processor, memory, and touchscreen, for breaking away at least a portion of a virtual pointing device, comprising: means for displaying a virtual pointing device on the touchscreen, wherein only a single cursor is associated with the virtual pointing device; and means for, in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, breaking away only the first portion of the virtual pointing device and for creating a second cursor that moves in accordance with movement of the finger or stylus along the touchscreen, wherein at least a first function is associated with the first portion.
Claim 11
Dependent Claim
23 words
The system according to claim 8 comprising: means for detecting sound, heat, or pressure from the finger or stylus on the first portion.
Claim 12
Dependent Claim
84 words
The system according to claim 8 further comprising: in response to detecting at least one finger or stylus placed on a second portion of the virtual pointing device, means for breaking away only the second portion of the virtual pointing device in accordance with movement of the finger or stylus along the touchscreen, wherein at least a second function is associated with the second portion; and means for creating a third cursor that moves in accordance with the second portion and finger or stylus.
Claim 13
Dependent Claim
36 words
The system according to claim 8 further comprising: in response to activating the first portion with the finger or stylus, means for invoking the first function on at least one object positioned under the second cursor.
Claim 14
Dependent Claim
36 words
The system according to claim 10 further comprising: in response to activating the second portion with the finger or stylus, means for invoking the second function on at least one object positioned under the third cursor.
Claim 15
Dependent Claim
35 words
The system according to claim 8 further comprising: means for re-growing a new portion to the virtual pointing device in place of the first portion, wherein the new portion has the first function associated therewith.
Claim 16
Dependent Claim
35 words
The system according to claim 10 further comprising: means for re-growing a new portion to the virtual pointing device in place of the second portion, wherein the new portion has the second function associated therewith.
Claim 17
Dependent Claim
163 words
An article of manufacture, comprising: a computer usable medium having computer readable program code means embodied therein, the computer readable program code means in the article of manufacture comprising: computer readable program code means for causing a computer system, having at least a touchscreen, to breakaway at least a portion of a virtual pointing device; computer readable program code means for causing a computer system to display a virtual pointing device on the touchscreen, wherein only a single cursor is associated with the virtual pointing device; and computer readable program code means for causing the computer system to, in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, break away only the first portion of the virtual pointing device and to create a second cursor that moves in accordance with movement of the finger or stylus along the touchscreen, wherein at least a first function is associated with the first portion.
Claim 18
Dependent Claim
163 words
An article of manufacture, comprising: a computer usable medium having computer readable program code means embodied therein, the computer readable program code means in the article of manufacture comprising: computer readable program code means for causing a computer system, having at least a touchscreen, to breakaway at least a portion of a virtual pointing device; computer readable program code means for causing a computer system to display a virtual pointing device on the touchscreen, wherein only a single cursor is associated with the virtual pointing device; and computer readable program code means for causing the computer system to, in response to detecting at least one finger or stylus placed on at least a first portion of the virtual pointing device, break away only the first portion of the virtual pointing device and to create a second cursor that moves in accordance with movement of the finger or stylus along the touchscreen, wherein at least a first function is associated with the first portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-02-08 | 2002-08-10 | 2003-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-02-08 | 2006-08-10 | 2007-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-02-08 | 2010-08-10 | 2011-02-09 | $7700.00 | Window Closed / Lapsed |