CN102073438B - Method for turning three-dimensional graphic object by utilizing touch sensing input device - Google Patents

Method for turning three-dimensional graphic object by utilizing touch sensing input device Download PDF

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Publication number
CN102073438B
CN102073438B CN2009102259429A CN200910225942A CN102073438B CN 102073438 B CN102073438 B CN 102073438B CN 2009102259429 A CN2009102259429 A CN 2009102259429A CN 200910225942 A CN200910225942 A CN 200910225942A CN 102073438 B CN102073438 B CN 102073438B
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China
Prior art keywords
touch points
rotating shaft
graphic object
dimensional graphic
page
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Expired - Fee Related
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CN2009102259429A
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Chinese (zh)
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CN102073438A (en
Inventor
黄乾佑
陈金进
萧志杰
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Quanta Computer Inc
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Quanta Computer Inc
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Priority to CN2009102259429A priority Critical patent/CN102073438B/en
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Abstract

The invention provides a method for turning a three-dimensional graphic object displayed on a monitor by utilizing a touch sensing input device. Particularly, according to the method provided by the invention, the intuitive operation of a user on the touch sensing surface of the touch sensing input device is provided to further turns all or partial of the three-dimensional graphic object, such as a page subobject of the three-dimensional graphic object.

Description

Utilize the touch sensing input media to come the method for turning three-dimensional graphic object
Technical field
The invention provides a kind of method of utilizing touch sensing input media (touch sensitive input device) overturn (turning over) to be presented at the three-dimensional graphic object (three-dimensionalgraphic object) on the display.And especially, the method according to this invention provides the operation (intuitive operation) of user's intuition on the touch sensing surface of touch sensing input media, and then turning three-dimensional graphic object is all or a part of, for example, and the page subobject of three-dimensional graphic object.
Background technology
Because Touch Screen (touch screen) can allow the operator intuitively carry out the advantage of the coordinate input of relative display by the way of contact, Touch Screen has become the input media of the now common configuration of display.Touch Screen has been widely used in all kinds of electronic products with display, for example, and monitor, notebook computer, flat computer, ATM (Automatic Teller Machine), point-of-sale terminals, visitor's guide system, industrial control system, mobile phone, etc.
Except the Touch Screen that the operators such as traditional resistor formula, condenser type must contact, the optical touch control screen that utilizes capturing images element (image capturing device) to allow the operator need not really to touch the coordinate input of display also is widely adopted.
The touch sensing input media of above-mentioned broad sense has marched toward multipoint-touch-technology (multi-touchtechnology) field, allow the user (for example make gesture at the touch sensing input media by multi-point touch, convergent-divergent gesture (zoom gesture), translation gesture (pan gesture), rotate gesture (rotation gesture), Deng), with the electronic product of operative configuration touch sensing input media more intuitively.
Yet, for the three-dimensional graphic object that is presented on the display, especially similarly be the three-dimensional graphic object that books, monthly calendar etc. have page subobject, have not yet to see by the touch sensing input media and impose the intuition gesture, come all or part (for example, single page) of turning three-dimensional graphic object.
Therefore, a category of the present invention aims to provide a kind of method of utilizing the touch sensing input media to come the three-dimensional graphic object of flip displays on display, provide by this user operation of intuition on the touch sensing surface of touch sensing input media, and then turning three-dimensional graphic object is all or a part of.
Summary of the invention
The touch sensing input media that utilizes according to a preferred embodiment of the present invention comes the method for the three-dimensional graphic object of flip displays on display, at first be sensing on the touch sensing surface of touch sensing input media in a plurality of touch points of sensing in the time interval, and about the track subsequently of a plurality of touch points.Then, the method according to this invention is to judge whether three-dimensional graphic object has predetermined rotating shaft.If judging three-dimensional graphic object, the method according to this invention has predetermined rotating shaft, then then judge a plurality of touch points and whether meet judgment criterion about the track of a plurality of touch points, if and the yea-sayer, then based on all or a part of around predetermined rotating shaft turning three-dimensional graphic object of this judgment criterion.
In a specific embodiment, three-dimensional graphic object has the first page subobject, and first page subobject definition fringe region on it.Judgment criterion is the fringe region of a plurality of touch points corresponding first page subobject in center of meeting crawl gesture, a plurality of touch points and moves towards predetermined rotating shaft about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention is then around predetermined rotating shaft upset first page subobject, to show former second page face object under the first page subobject.
In a specific embodiment, judgment criterion is that a plurality of touch points meet the corresponding predetermined rotating shaft in center of crawl gesture, a plurality of touch points and leave towards predetermined rotating shaft about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention then around predetermined rotating shaft flip bit at predetermined rotating shaft and the 3rd page subobject about the three-dimensional graphic object of the sensing opposition side of the track of a plurality of touch points, to show the back side of the 3rd page subobject.
In a specific embodiment, judgment criterion is that a plurality of touch points are identified as an area and this area and move towards predetermined rotating shaft greater than the center corresponding three-dimensional Drawing Object of threshold value, a plurality of touch points and about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention then around predetermined rotating shaft towards the counter clockwise direction turning three-dimensional graphic object.
In a specific embodiment, judgment criterion is that a plurality of touch points are identified as an area and this area and leave towards predetermined rotating shaft greater than the center corresponding three-dimensional Drawing Object of threshold value, a plurality of touch points and about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention is then around predetermined rotating shaft turning three-dimensional graphic object toward the clockwise direction.
Method according to the three-dimensional graphic object of flip displays on display of another preferred embodiment of the present invention, do not have predetermined rotating shaft if judge three-dimensional graphic object, further judge from an area of a plurality of touch points identifications whether greater than the center corresponding three-dimensional Drawing Object of threshold value, a plurality of touch points, if and yea-sayer, then determine temporary transient rotating shaft according to the center of gravity about the track of a plurality of touch points and three-dimensional graphic object, and according to about all around temporary transient rotating shaft turning three-dimensional graphic object of the track of a plurality of touch points.In a specific embodiment, temporary transient rotating shaft be decided to be by the center of gravity of three-dimensional graphic object and with about the vertical axle of the track of a plurality of touch points.
Can be by following detailed Description Of The Invention and appended graphic being further understood about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the process flow diagram according to the method for the three-dimensional graphic object of flip displays on display of a preferred embodiment of the present invention.
Fig. 2 A to Fig. 2 H schematically illustrates the process of using the monthly calendar three-dimensional graphic object of the method according to this invention flip displays on display.
Fig. 3 A to Fig. 3 C schematically illustrates the process of using the books three-dimensional graphic object of the method according to this invention flip displays on display.
Fig. 4 A and Fig. 4 B are the processes that schematically illustrates the three-dimensional graphic object that uses the predetermined rotating shaft of the not tool of the method according to this invention flip displays on display.
[main element label declaration]
1: the method S10 of turning three-dimensional graphic object~S20: process step
2: display 3: the monthly calendar three-dimensional graphic object
32,52: predetermined rotating shaft 322: the zone of corresponding predetermined rotating shaft
34,54: first page subobject 342,542: fringe region
36,56: second page face object 40a, 40b: finger
42: area that touch points consists of 5: books three-dimensional graphic object
58: the three page subobjects 6: three-dimensional graphic object
62: the center of gravity 64 of three-dimensional graphic object: temporary transient rotating shaft
Embodiment
The invention provides a kind of method of utilizing the touch sensing input media to come the three-dimensional graphic object of flip displays on display.By this, the method according to this invention can provide the user operation of intuition on the touch sensing surface of touch sensing input media, and then turning three-dimensional graphic object is all or a part of, for example, and integral body or the one page of the three-dimensional graphic object that upset books form presents.Below in detail preferred embodiment of the present invention will be described in detail, the feasibility of using abundant explanation feature of the present invention, spirit, advantage and implementing.
See also Fig. 1, Fig. 1 is the process flow diagram that illustrates according to the method 1 of the three-dimensional graphic object of flip displays on display of a preferred embodiment of the present invention.The method according to this invention 1 is to utilize touch sensing input media (for example, resistance touch screen, capacitance touch control screen, optical touch control screen, etc.) to come the three-dimensional graphic object of flip displays on display.
As shown in Figure 1, method 1 according to turning three-dimensional graphic object of the present invention at first is execution in step S10, sensing on the touch sensing surface of touch sensing input media in a plurality of touch points of sensing in the time interval, and about the track subsequently of a plurality of touch points.
Then, at first be execution in step S12 according to the method 1 of turning three-dimensional graphic object of the present invention, judge whether three-dimensional graphic object has predetermined rotating shaft.
If the judged result of step S12 is the yea-sayer, according to 1 execution in step S14 of method of turning three-dimensional graphic object of the present invention, then judges a plurality of touch points and whether meet judgment criterion about the track of a plurality of touch points.If the judged result of step S14 is the yea-sayer, according to 1 execution in step S16 of method of turning three-dimensional graphic object of the present invention, based on all or a part of around predetermined rotating shaft turning three-dimensional graphic object of this judgment criterion.
In a specific embodiment, three-dimensional graphic object has the first page subobject, and judgment criterion is the fringe region of a plurality of touch points corresponding first page subobject in center of meeting crawl gesture, a plurality of touch points and moves towards predetermined rotating shaft about the track of a plurality of touch points.If above-mentioned judgment criterion is met, 1 of the method according to this invention is around predetermined rotating shaft upset first page subobject, to show former second page face object under the first page subobject.In practical application, in the time interval, a plurality of touch points are the mutual close crawl gesture that then is confirmed to be by analysis at sensing.
In a specific embodiment, judgment criterion is that a plurality of touch points meet the corresponding predetermined rotating shaft in center of crawl gesture, a plurality of touch points and leave towards predetermined rotating shaft about the track of a plurality of touch points.If above-mentioned judgment criterion is met, 1 of the method according to this invention around predetermined rotating shaft flip bit at predetermined rotating shaft and the 3rd page subobject about the three-dimensional graphic object of the sensing opposition side of the track of a plurality of touch points, to show the back side of the 3rd page subobject.In practical application, in the time interval, a plurality of touch points are the mutual close crawl gesture that then is confirmed to be by analysis at sensing.
See also Fig. 2 A to Fig. 2 H, these are graphic to be schematically to illustrate the process of using the monthly calendar three-dimensional graphic object 3 of the method according to this invention 1 flip displays on display 2.
Shown in Fig. 2 A, monthly calendar three-dimensional graphic object 3 has first page subobject 34, monthly calendar page or leaf in May as shown in Figure 2.Monthly calendar three-dimensional graphic object 3 and have predetermined rotating shaft 32.
Shown in Fig. 2 B, first page subobject 34 definition fringe region 342 on it is the zone 342 that indicates the site among Fig. 2 B.Explain orally for convenient, first page subobject 34 does not show monthly calendar page or leaf content in May among Fig. 2 B, only schematically indicates fringe region 342.
Be shown in equally shown in Fig. 2 B, two fingers (40a, 40b) are the upper sensed touch points that arrives on touch sensing surface (not being illustrated among Fig. 2 B), and the fringe region 342 of the corresponding first page subobject 34 in the center of a plurality of touch points.Sensed to touch points also may be by other object such as stylus etc. on the touch sensing surface sensed to.Because of sensing in the time interval two fingers (40a, 40b) mutually close, sensed to touch points can be confirmed to be the crawl gesture by analysis.
Shown in Fig. 2 C, about two fingers (40a, 40b) on the touch sensing surface sensed to the follow-up track of touch points move towards predetermined rotating shaft 32.Therefore, two fingers (40a, 40b) meet the judgment criterion that first page subobject 34 is overturn backward in the lip-deep operation of touch sensing.Then, shown in Fig. 2 D, 1 of the method according to this invention is around the predetermined rotating shaft 32 first page subobject 34 that overturns backward.At last, shown in Fig. 2 D, former second page face object 36 under first page subobject 34 is shown, is monthly calendar page or leaf in June shown in Fig. 2 E.
Shown in Fig. 2 F, display 2 shows the second page face object 36 of monthly calendar three-dimensional graphic object 3.Explain orally for convenient, second page face object 36 does not show monthly calendar page or leaf content in June among Fig. 2 F, and schematically indicates the zone 322 of corresponding predetermined rotating shaft 32, is the zone 322 that indicates the site among Fig. 2 F.
Be shown in equally Fig. 2 F, two fingers (40a, 40b) sensed touch points that arrives on the touch sensing surface, and the center of a plurality of touch points corresponds to the zone 322 of corresponding predetermined rotating shaft 32.And, because of sensing in the time interval two fingers (40a, 40b) mutually close, sensed to touch points can be confirmed to be the crawl gesture by analysis.
Shown in Fig. 2 G, about two fingers (40a, 40b) on the touch sensing surface sensed to the follow-up track of touch points leave towards predetermined rotating shaft 32.Therefore, two fingers (40a, 40b) meet the judgment criterion that the page subobject with the back side of monthly calendar three-dimensional graphic object 3 overturns forward in the lip-deep operation of touch sensing.Then, shown in Fig. 2 H, 1 of the method according to this invention is around the predetermined rotating shaft 32 first page subobject 34 that overturns forward.At last, shown in Fig. 2 A, first page subobject 34 is again shown, is monthly calendar page or leaf in May shown in Fig. 2 A.
See also Fig. 3 A to Fig. 3 C, these are graphic to be schematically to illustrate the process of using the books three-dimensional graphic object 5 of the method according to this invention 1 flip displays on display 2.
As shown in Figure 3A, books three-dimensional graphic object 5 has predetermined rotating shaft 52.Books three-dimensional graphic object 5 and have first page subobject 54, second page face object 56 and the 3rd page subobject 58.
Be shown in equally Fig. 3 A, first page subobject 54 definition fringe region 542 on it is the zone 542 that indicates the site among Fig. 3 A.Two fingers (40a, 40b) are the upper sensed touch points that arrives on touch sensing surface (not being illustrated among Fig. 3 A), and the fringe region 542 of the corresponding first page subobject 54 in the center of a plurality of touch points.Sensed to touch points also may be by other object such as stylus etc. on the touch sensing surface sensed to.Because of sensing in the time interval two fingers (40a, 40b) mutually close, sensed to touch points can be confirmed to be the crawl gesture by analysis.
Shown in Fig. 3 B, about two fingers (40a, 40b) on the touch sensing surface sensed to the follow-up track of touch points move towards predetermined rotating shaft 52.Therefore, two fingers (40a, 40b) meet the judgment criterion that first page subobject 54 is turned left and overturn in the lip-deep operation of touch sensing.Then, 1 of the method according to this invention is around the predetermined rotating shaft 52 first page subobject 54 that overturns backward.At last, shown in Fig. 3 C, first page subobject 54 turns over to the left side of predetermined rotating shaft 52, and former the 3rd page subobject 58 under first page subobject 54 is also shown.
In a specific embodiment, judgment criterion is that a plurality of touch points meet the corresponding predetermined rotating shaft in center of crawl gesture, a plurality of touch points and leave towards predetermined rotating shaft about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention then around predetermined rotating shaft flip bit at predetermined rotating shaft and the 3rd page subobject about the three-dimensional graphic object of the sensing opposition side of the track of a plurality of touch points, to show the back side of the 3rd page subobject.Same take the books three-dimensional graphic object 5 shown in Fig. 3 A as example, can on the touch sensing surface, predetermined rotating shaft 52 operations to books three-dimensional graphic object 5 grasp gestures.By, if, being scheduled to the left side page subobject of rotating shaft 52 towards the right-hand movement of predetermined rotating shaft 52, the follow-up track of crawl gesture then can overturn to the right side of predetermined rotating shaft 52.If the follow-up track of crawl gesture moves towards the left of predetermined rotating shaft 52, the right side page subobject of predetermined rotating shaft 52 then can be to the left side upset of predetermined rotating shaft 52.
In a specific embodiment, judgment criterion is that a plurality of touch points are identified as an area and this area and move towards predetermined rotating shaft greater than the center corresponding three-dimensional Drawing Object of threshold value, a plurality of touch points and about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention then around predetermined rotating shaft towards the counter clockwise direction turning three-dimensional graphic object.
In a specific embodiment, judgment criterion is that a plurality of touch points are identified as an area and this area and leave towards predetermined rotating shaft greater than the center corresponding three-dimensional Drawing Object of threshold value, a plurality of touch points and about the track of a plurality of touch points.If above-mentioned judgment criterion is met, the method according to this invention is then around predetermined rotating shaft turning three-dimensional graphic object toward the clockwise direction.
Be shown in equally Fig. 1, if step S12 is the determination result is NO the person of deciding, according to the method 1 further execution in step S18 of the turning three-dimensional graphic object of another preferred embodiment of the present invention, judge from an area of a plurality of touch points identifications whether greater than the center corresponding three-dimensional Drawing Object of threshold value, a plurality of touch points.
If the judged result of step S18 is the yea-sayer, 1 execution in step S20 of method according to turning three-dimensional graphic object of the present invention, determine temporary transient rotating shaft according to the center of gravity about the track of a plurality of touch points and three-dimensional graphic object, and according to about all around temporary transient rotating shaft turning three-dimensional graphic object of the track of a plurality of touch points.
In a specific embodiment, temporary transient rotating shaft be decided to be by the center of gravity of three-dimensional graphic object and with about the vertical axle of the track of a plurality of touch points.
See also Fig. 4 A and Fig. 4 B, these are graphic to be the process that schematically illustrates the three-dimensional graphic object 6 that uses the predetermined rotating shaft of the not tool of the method according to this invention 1 flip displays on display 2.
Shown in Fig. 4 A, three-dimensional graphic object 6 has center of gravity 62.Many fingers on touch sensing surface (not being illustrated among Fig. 4 A) upper sensed to the area 42 that consists of of touch points greater than threshold value, and the center corresponding three-dimensional Drawing Object 6 of a plurality of touch points.
Be shown in equally Fig. 4 A, the center of gravity 62 by three-dimensional graphic object 6 and with namely determine to be temporary transient rotating shaft about the vertical axle 64 of the track of a plurality of touch points.Because many fingers meet the upset judgment criterion and move towards temporary transient rotating shaft 64 according to the track about a plurality of touch points in the lip-deep operation of touch sensing, therefore, all will overturning towards counter clockwise direction around temporary transient rotating shaft 64 of three-dimensional graphic object 6 is shown in Fig. 4 A.
Shown in Fig. 4 B, three-dimensional graphic object 6 has center of gravity 62.Many fingers on the touch sensing surface sensed to the area 42 that consists of of touch points greater than threshold value, and the center corresponding three-dimensional Drawing Object 6 of a plurality of touch points.Center of gravity 62 by three-dimensional graphic object 6 and with namely determine to be temporary transient rotating shaft about the vertical axle 64 of the track of a plurality of touch points.Because many fingers meet the upset judgment criterion and leave towards temporary transient rotating shaft 64 according to the track about a plurality of touch points in the lip-deep operation of touch sensing, therefore, all will overturning toward the clockwise direction around temporary transient rotating shaft 64 of three-dimensional graphic object 6 is shown in Fig. 4 B.
Can know understanding in sum, the touch sensing input media that utilizes according to the present invention comes flip displays can provide the operation of intuition on the touch sensing surface of user at the touch sensing input media in the method for the three-dimensional graphic object on the display, and then turning three-dimensional graphic object all or such as the single page of the three-dimensional graphic objects such as monthly calendar, books.
By the above detailed description of preferred embodiments, be to wish more to know to describe feature of the present invention and spirit, and be not to come category of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of claim scope of being arranged in of various changes and tool equality institute of the present invention wish application.Therefore, the category of the claim scope that the present invention applies for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.

Claims (11)

1. one kind is utilized the overturn method of a three-dimensional graphic object of a touch sensing input media, and the method comprises the following step:
(a) sensing on a touch sensing surface of this touch sensing input media in a plurality of touch points of a sensing in the time interval, and about subsequently a track of these a plurality of touch points;
(b) judge whether this three-dimensional graphic object has a predetermined rotating shaft; And
(c) if step (b) judged result is the yea-sayer, then judge these a plurality of touch points and whether meet a judgment criterion about this tracks of this a plurality of touch points, if and the yea-sayer, then based on this judgment criterion around this predetermined rotating shaft all or a part of of this three-dimensional graphic object that overturn.
2. method according to claim 1, wherein this three-dimensional graphic object has a first page subobject, this first page subobject is zone, definition one edge on it, in step (c), this judgment criterion meets crawl gesture, these a plurality of touch points for these a plurality of touch points a center is to should fringe region and move towards this predetermined rotating shaft about this tracks of this a plurality of touch points, and in step (c), this first page subobject is to overturn to show a former second page face object under this first page subobject around this predetermined rotating shaft.
3. method according to claim 2, wherein this sensing in the time interval these a plurality of touch points by analysis for mutually near then being confirmed to be this crawl gesture.
4. method according to claim 1, wherein in step (c), this judgment criterion meets crawl gesture, these a plurality of touch points for these a plurality of touch points a center is to being scheduled to rotating shaft and leaving towards this predetermined rotating shaft about this tracks of this a plurality of touch points, and in step (c), the position is a back side of overturning to show the 3rd page subobject around this predetermined rotating shaft in this predetermined rotating shaft with one the 3rd page subobject about this three-dimensional graphic object of the sensing opposition side of this track of these a plurality of touch points.
5. method according to claim 4, wherein this sensing in the time interval these a plurality of touch points by analysis for mutually near then being confirmed to be this crawl gesture.
6. method according to claim 1, wherein in step (c), this judgment criterion for these a plurality of touch points be identified as an area and this area greater than a center of a threshold value, these a plurality of touch points to should three-dimensional graphic object and move towards this predetermined rotating shaft about this tracks of this a plurality of touch points, and in step (c), this three-dimensional graphic object is towards counterclockwise upset around this predetermined rotating shaft.
7. method according to claim 1, wherein in step (c), this judgment criterion for these a plurality of touch points be identified as an area and this area greater than a center of a threshold value, these a plurality of touch points to should three-dimensional graphic object and leave towards this predetermined rotating shaft about this tracks of this a plurality of touch points, and in step (c), this three-dimensional graphic object is to overturn toward the clockwise direction around this predetermined rotating shaft.
8. method according to claim 1 further comprises the following step:
(d) if step (b) the determination result is NO the person of deciding, whether then judge from an area of this a plurality of touch points identification greater than a center of a threshold value, these a plurality of touch points should three-dimensional graphic object, if and yea-sayer, then according to determining a temporary transient rotating shaft about this track of these a plurality of touch points and a center of gravity of this three-dimensional graphic object, and according to about this tracks of this a plurality of touch points around this temporary transient rotating shaft all of this three-dimensional graphic object that overturn.
9. method according to claim 8, wherein in step (d), this temporary transient rotating shaft be decided to be by the center of gravity of this three-dimensional graphic object and with about the vertical axle of this track of these a plurality of touch points.
10. method according to claim 9, wherein in step (d), if move towards this temporary transient rotating shaft about this track of these a plurality of touch points, this three-dimensional graphic object is towards counterclockwise upset around this temporary transient rotating shaft.
11. method according to claim 9, wherein in step (d), if leave towards this temporary transient rotating shaft about this track of these a plurality of touch points, this three-dimensional graphic object is to overturn toward the clockwise direction around this temporary transient rotating shaft.
CN2009102259429A 2009-11-23 2009-11-23 Method for turning three-dimensional graphic object by utilizing touch sensing input device Expired - Fee Related CN102073438B (en)

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CN102622179A (en) * 2012-03-09 2012-08-01 游图明 Touch screen electronic equipment-based method for accessing subfile

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN2720515Y (en) * 2004-08-10 2005-08-24 朱国万 Multi-dimension coordinate inputting device
CN1687970A (en) * 2005-04-27 2005-10-26 蔡涛 Interactive controlling method for selecting 3-D image body reconstructive partial body
CN101387937A (en) * 2007-09-14 2009-03-18 英业达股份有限公司 Three-dimensional dynamic diagram display interface and display method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2720515Y (en) * 2004-08-10 2005-08-24 朱国万 Multi-dimension coordinate inputting device
CN1687970A (en) * 2005-04-27 2005-10-26 蔡涛 Interactive controlling method for selecting 3-D image body reconstructive partial body
CN101387937A (en) * 2007-09-14 2009-03-18 英业达股份有限公司 Three-dimensional dynamic diagram display interface and display method thereof

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