US5861889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three dimensional computer graphics tool facilitating movement of displayed object
Assignee: IronCAD LLC
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Filing: 1996-04-19
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Granted: 1999-01-19
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Expires: 2016-04-19
Abstract
Abstract Method and apparatus are provided for rotating a displayed object, the displayed object appearing on a screen of a display device of a three dimensional computer graphics system. When displayed object object appears on the display screen, a user input device (e.g., mouse) prompts the additional display of an object movement reference frame on the display screen. The object movement reference frame preferably takes the form of a spherical contour line and various "handles" which provide a user-friendly three dimensional spherical depiction. The object movement reference frame is preferably superimposed with respect to the displayed object. The "handles" of the object movement reference frame include a plurality of object image handles which are generally classified as planar handles and knob handles. A "handle set" is comprised of paired or connected object image handles, such as a knob handle connected by a radial connector to a planar handle. The "handles" of the object movement reference frame also include frame handles. The frame handles facilitate, among other things, movement of the sphere relative to the displayed object.
Inventors
- 👤 John R. Wallace
- 👤 William B. Kellner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:22
CPC Classifications
G; G06; G06T; G06T3/00; G06T3/60; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0484; G06F3/04845; Y; Y10; Y10S; Y10S715/00; Y10S715/976
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
193 words
A method for providing a visually perceptible movement of a displayed object depicted on a display device, the display device having a pointer displayed thereon, the pointer being movable on the display device in accordance with operation of a user input device; the method comprising: providing a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; using the user input device to enter an object movement mode; moving the displayed object, during the object movement mode, through a movement displacement, the movement displacement being a first type of movement when the pointer is in a neighborhood of the planar handle and a second type of movement when the pointer is in a neighborhood of the knob handle, the displacement movement being in accordance with actuation of the user input device during the object movement mode.
Claim 2
Independent Claim
193 words
A method for providing a visually perceptible movement of a displayed object depicted on a display device, the display device having a pointer displayed thereon, the pointer being movable on the display device in accordance with operation of a user input device; the method comprising: providing a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; using the user input device to enter an object movement mode; moving the displayed object, during the object movement mode, through a movement displacement, the movement displacement being a first type of movement when the pointer is in a neighborhood of the planar handle and a second type of movement when the pointer is in a neighborhood of the knob handle, the displacement movement being in accordance with actuation of the user input device during the object movement mode.
Claim 3
Dependent Claim
81 words
The method of claim 1, further comprising the step of changing a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of one of the knob handle and the planar handle, and wherein the pointer movement representation is indicative of a planar movement of the object image when the pointer is in a neighborhood of the planar handle.
Claim 4
Dependent Claim
29 words
The method of claim 1, wherein the knob handle as represented on the display device comprises a point connected by a connector to the plane tangent to the sphere.
Claim 5
Dependent Claim
16 words
The method of claim 3, wherein the connector is colinear with a radius of the sphere.
Claim 6
Dependent Claim
34 words
The method of claim 3, wherein the second type of movement is one of a linear movement and rotation of the object image when the pointer is in a neighborhood of the knob handle.
Claim 7
Dependent Claim
73 words
The method of claim 1, further comprising the step of changing a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of one of the knob handle and the planar handle, and wherein the pointer movement representation is visually indicative of a potential direction of movement of the displayed object.
Claim 8
Dependent Claim
28 words
The method of claim 1, wherein a plurality of sets of object handles are provided on the display device in predetermined positions relative to the movement reference frame.
Claim 9
Dependent Claim
41 words
The method of claim 7, wherein three sets of object image handles are provided, each of the object image handle sets being along one a corresponding of mutually orthogonal axes, the axes intersecting at a center of the movement reference frame.
Claim 10
Dependent Claim
49 words
The method of claim 1, wherein the movement reference frame is also provided with a frame handle, and wherein actuation of the user input device when the pointer is in a neighborhood of the frame handle enables a displacement of the movement reference frame relative to the displayed object.
Claim 11
Dependent Claim
61 words
The method of claim 1, further comprising operating the user input device when the pointer is in the neighborhood of the knob handle to prompt display of an axis of movement on the display device, the axis of movement extending from a region of the knob handle to a predetermined position on the display device relative to the movement reference frame.
Claim 12
Dependent Claim
29 words
The method of claim 10, wherein the axis of movement extends through a center of the reference movement frame and extends to a point on the reference movement frame.
Claim 13
Independent Claim
66 words
The method of claim, 10, further comprising: dragging the pointer across the display device in response to operation of the user input device; displacing the displayed object across the display device in a manner determined by the dragging of the pointer; displaying on the display device a vector representing the displacement; and providing on the display device a numerical indication of an extent of the displacement.
Claim 14
Dependent Claim
61 words
The method of claim 10, further comprising: changing a representation of the pointer on the display device from a pointer first representation to a pointer second representation when the pointer is moved along the axis of movement; rotating the displayed object about the axis of movement when the user input device is operated while the pointer has the pointer second representation.
Claim 15
Independent Claim
171 words
A method for providing a visually perceptible movement of a displayed object depicted on a display device, the display device having a pointer displayed thereon, the pointer being movable on the display device in accordance with operation of a user input device; the method comprising: providing a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; providing a frame handle on the display device; using the user input device, when the pointer is moved in a neighborhood of the frame handle, to enter a movement mode; displacing the movement reference frame relative to the displayed object, during the movement mode, in accordance with actuation of the user input device during the movement mode.
Claim 16
Independent Claim
171 words
A method for providing a visually perceptible movement of a displayed object depicted on a display device, the display device having a pointer displayed thereon, the pointer being movable on the display device in accordance with operation of a user input device; the method comprising: providing a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; providing a frame handle on the display device; using the user input device, when the pointer is moved in a neighborhood of the frame handle, to enter a movement mode; displacing the movement reference frame relative to the displayed object, during the movement mode, in accordance with actuation of the user input device during the movement mode.
Claim 17
Dependent Claim
22 words
The method of claim 14, further comprising confining displacement of the frame handle in accordance with a shape of the displayed object.
Claim 18
Dependent Claim
43 words
The method of claim 14, wherein a display of the frame handle on the display device comprises a center point and two rotation points, the center point and two rotation points being depicted on the display as lying in a frame handle plane.
Claim 19
Dependent Claim
45 words
The method of claim 14, further comprising changing a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of the frame handle.
Claim 20
Independent Claim
203 words
A method for providing a visually perceptible movement of a displayed object depicted on a display device, the display device having a pointer displayed thereon, the pointer being movable on the display device in accordance with operation of a user input device; the method comprising: providing a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; using the user input device, when the pointer is moved in a neighborhood of the object handle set, to enter a displacement mode; displacing the image of the object from an original location to a displaced location by dragging a handle of the object handle set in accordance with actuation of the user input device during the displacement mode; then activating the user input device whereby the image of the object remains at the original location and a copy of the displaced object is generated at the displaced location.
Claim 21
Independent Claim
203 words
A method for providing a visually perceptible movement of a displayed object depicted on a display device, the display device having a pointer displayed thereon, the pointer being movable on the display device in accordance with operation of a user input device; the method comprising: providing a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; using the user input device, when the pointer is moved in a neighborhood of the object handle set, to enter a displacement mode; displacing the image of the object from an original location to a displaced location by dragging a handle of the object handle set in accordance with actuation of the user input device during the displacement mode; then activating the user input device whereby the image of the object remains at the original location and a copy of the displaced object is generated at the displaced location.
Claim 22
Dependent Claim
35 words
The method of claim 18, wherein the activation of the user input device causes the copy of displayed object at the displaced location to be linked to the displayed object at the original image location.
Claim 23
Independent Claim
190 words
An apparatus for providing a visually perceptible movement of a displayed object, the apparatus comprising: a display device upon which the displayed object is depicted; a user input device; a processor which generates a display of the object and a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; wherein the user input device is used to enter an object movement mode; wherein the processor, during the object movement mode, moves the displayed object through a movement displacement, the movement displacement being a first type of movement when the pointer is in a neighborhood of the planar and a second type of movement when the pointer is in a neighborhood of the knob handle, the displacement movement being in accordance with actuation of the user input device during the object movement mode.
Claim 24
Independent Claim
190 words
An apparatus for providing a visually perceptible movement of a displayed object, the apparatus comprising: a display device upon which the displayed object is depicted; a user input device; a processor which generates a display of the object and a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; wherein the user input device is used to enter an object movement mode; wherein the processor, during the object movement mode, moves the displayed object through a movement displacement, the movement displacement being a first type of movement when the pointer is in a neighborhood of the planar and a second type of movement when the pointer is in a neighborhood of the knob handle, the displacement movement being in accordance with actuation of the user input device during the object movement mode.
Claim 25
Dependent Claim
79 words
The apparatus of claim 20, wherein the processor changes a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of one of the knob handle and the planar handle, and wherein the pointer movement representation is indicative of a planar movement of the object image when the pointer is in a neighborhood of the planar handle.
Claim 26
Dependent Claim
29 words
The apparatus of claim 20, wherein the knob handle as represented on the display device comprises a point connected by a connector to the plane tangent to the sphere.
Claim 27
Dependent Claim
16 words
The apparatus of claim 22, wherein the connector is colinear with a radius of the sphere.
Claim 28
Dependent Claim
32 words
The apparatus of claim 22, wherein the movement displacement is one of a linear movement and rotation of the object image when the pointer is in a neighborhood of the knob handle.
Claim 29
Dependent Claim
71 words
The apparatus of claim 20, wherein the processor changes a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of one of the knob handle and the planar handle, and wherein the pointer movement representation is visually indicative of a potential direction of movement of the displayed object.
Claim 30
Dependent Claim
28 words
The apparatus of claim 20, wherein a plurality of sets of object handles are provided on the display device in predetermined positions relative to the movement reference frame.
Claim 31
Dependent Claim
41 words
The apparatus of claim 26, wherein three sets of object image handles are provided, each of the object image handle sets being along one a corresponding of mutually orthogonal axes, the axes intersecting at a center of the movement reference frame.
Claim 32
Dependent Claim
49 words
The apparatus of claim 20, wherein the movement reference frame is also provided with a frame handle, and wherein actuation of the user input device when the pointer is in a neighborhood of the frame handle enables a displacement of the movement reference frame relative to the displayed object.
Claim 33
Dependent Claim
220 words
A computer program product which provides visually perceptible movement of a displayed object on a display device upon which the object is depicted, the program comprising a memory storing computer readable code, the computer readable code being executable on a processor to which information is input via a user input device; wherein execution of the program generates a display of the object and a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; and wherein in response to operation of the user input device the program enters enter an object movement mode; wherein, during the object movement mode, the displayed object is moved through a movement displacement, the movement displacement being a first type of movement when the pointer is in a neighborhood of the planar handle and a second type of movement when the pointer is in a neighborhood of the knob handle, the displacement movement being in accordance with actuation of the user input device during the object movement mode.
Claim 34
Dependent Claim
220 words
A computer program product which provides visually perceptible movement of a displayed object on a display device upon which the object is depicted, the program comprising a memory storing computer readable code, the computer readable code being executable on a processor to which information is input via a user input device; wherein execution of the program generates a display of the object and a movement reference frame on the display device, the movement reference frame being shown on the display device as a three dimensional sphere, the movement reference frame having at least one object handle set visually provided on the display device, the object handle set comprising both a planar handle and a knob handle, the planar handle comprising a bounded geometrical shape in a plane tangent to the sphere; and wherein in response to operation of the user input device the program enters enter an object movement mode; wherein, during the object movement mode, the displayed object is moved through a movement displacement, the movement displacement being a first type of movement when the pointer is in a neighborhood of the planar handle and a second type of movement when the pointer is in a neighborhood of the knob handle, the displacement movement being in accordance with actuation of the user input device during the object movement mode.
Claim 35
Dependent Claim
83 words
The computer program product of claim 29, wherein execution of the program changes a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of one of the knob handle and the planar handle, and wherein the pointer movement representation is indicative of a planar movement of the object image when the pointer is in a neighborhood of the planar handle.
Claim 36
Dependent Claim
31 words
The computer program product of claim 29, wherein the knob handle as represented on the display device comprises a point connected by a connector to the plane tangent to the sphere.
Claim 37
Dependent Claim
18 words
The computer program product of claim 31, wherein the connector is colinear with a radius of the sphere.
Claim 38
Dependent Claim
34 words
The computer program product of claim 31, wherein the movement displacement is one of a linear movement and rotation of the object image when the pointer is in a neighborhood of the knob handle.
Claim 39
Dependent Claim
75 words
The computer program product of claim 29, wherein execution of the program changes a representation of the pointer on the display device from a pointer nominal representation to a pointer movement representation when the user input device is operated to move the pointer in a neighborhood of one of the knob handle and the planar handle, and wherein the pointer movement representation is visually indicative of a potential direction of movement of the displayed object.
Claim 40
Dependent Claim
30 words
The computer program product of claim 29, wherein a plurality of sets of object handles are provided on the display device in predetermined positions relative to the movement reference frame.
Claim 41
Dependent Claim
43 words
The computer program product of claim 35, wherein three sets of object image handles are provided, each of the object image handle sets being along one a corresponding of mutually orthogonal axes, the axes intersecting at a center of the movement reference frame.
Claim 42
Dependent Claim
51 words
The computer program product of claim 29, wherein the movement reference frame is also provided with a frame handle, and wherein actuation of the user input device when the pointer is in a neighborhood of the frame handle enables a displacement of the movement reference frame relative to the displayed object.
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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) | 2002-01-18 | 2002-07-20 | 2003-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-01-18 | 2006-07-20 | 2007-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-01-18 | 2010-07-20 | 2011-01-19 | $7700.00 | Window Closed / Lapsed |