CN103117053A - Picture rotating method of electronic device - Google Patents
Picture rotating method of electronic device Download PDFInfo
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- CN103117053A CN103117053A CN2012105765570A CN201210576557A CN103117053A CN 103117053 A CN103117053 A CN 103117053A CN 2012105765570 A CN2012105765570 A CN 2012105765570A CN 201210576557 A CN201210576557 A CN 201210576557A CN 103117053 A CN103117053 A CN 103117053A
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Abstract
The invention provides a picture rotating method of an electronic device. The electronic device comprises a camera and a screen. The screen comprises a first side, a second side, a third side and a fourth side, wherein the first side, the second side, the third side and the fourth side are connected in sequence. The screen is used for displaying a picture which is provided with a top portion. The picture rotating method comprises a first step of taking a photo through the camera, wherein the photo is displayed with a face which is provided with a two-eye connection line, a second step of selecting the first side or the second side according to an included angle of the two-eye connection line, and a third step of moving the center of the face to the center point of the screen, calculating the distance between the two-eye connection line and the first side and the distance between the two-eye connection line and the third side when the first side is selected, selecting the side which has the shorter distance to correspond to the top portion, and calculating the distance between the two-eye connection line and the second side and the distance between the two-eye connection line and the fourth side when the second side is selected and selecting the side which has the shorter distance to correspond to the top portion.
Description
Technical field
The invention relates to a kind of control method of electronic installation, and particularly relevant for a kind of picture spinning solution of electronic installation.
Background technology
Along with the progress that shows science and technology, various screen is constantly weeded out the old and bring forth the new.Present many electronic installations all have screen and read and operate for the user.
In portable electric device, because electronic installation can be rotated, overturn, so the rotation that screen must be corresponding, upset picture, to facilitate the user to read and to operate.Present most electronic installation adopts the acceleration of gravity inductor to judge the sense of rotation of picture.Yet when the user is placed in desktop with electronic installation, perhaps the user lies low or lies on one's side when using electronic installation on bed, just can't by the acceleration of gravity inductor, picture be rotated to suitable position smoothly.
Summary of the invention
The object of the present invention is to provide a kind of picture spinning solution of electronic installation, it utilizes the biological characteristic of taking the user to rotate picture, to meet people in the user demand of various situations.
For achieving the above object, the present invention's the first technical scheme provides a kind of picture spinning solution of electronic installation, this electronic installation comprises camera and screen, this screen has first side, Second Edge, the 3rd limit and the 4th limit that sequentially is connected, this screen is in order to display frame, and this picture has the top, and this picture spinning solution comprises: with this camera photograph, this photograph has face, and this face has the eyes line; According to the angle of this eyes line, select one of them of this first side or this Second Edge; And the center of this face is moved to this screen center's point, when selecting this first side, calculate the distance on this eyes line and this first side and the 3rd limit, select this first side or the 3rd limit middle distance shorter to should the top, when selecting this Second Edge, calculate the distance on this eyes line and this Second Edge and the 4th limit, select this Second Edge or the 4th limit middle distance shorter to should the top.
Better, according to the angle of this eyes line, select one of them step of this first side or this Second Edge to comprise: to calculate the first folded acute angle of this eyes line and this first side; Calculate the second folded acute angle of this eyes line and this Second Edge; If this first acute angle is less than this second acute angle, the top of this picture is corresponding to this first side; And if this first acute angle is not less than this second acute angle, the top of this picture is corresponding to this Second Edge.
Better, this camera and this screen are positioned at the same side of this electronic installation.
Better, this face comprises integrity profile.
The second technical scheme of the present invention provides a kind of picture spinning solution of electronic installation, this electronic installation comprises camera and screen, this screen has first side, Second Edge, the 3rd limit and the 4th limit that sequentially is connected, this screen is in order to display frame, this picture has the top, this picture spinning solution comprises: with this camera photograph, this photograph has face, and this face has an ear line; According to the angle of this ear line, select one of them of this first side or this Second Edge; The center of this face is moved to this screen center's point, when selecting this first side, calculate the distance on this ear line and this first side and the 3rd limit, select this first side or the 3rd limit middle distance shorter to should the top, when selecting this Second Edge, calculate the distance on this ear line and this Second Edge and the 4th limit, select this Second Edge or the 4th limit middle distance shorter to should the top.
Better, according to the angle of this ear line, select one of them step of this first side or this Second Edge to comprise: to calculate the first folded acute angle of this ear line and this first side; Calculate the second folded acute angle of this ear line and this Second Edge; If this first acute angle is less than this second acute angle, the top of this picture is corresponding to this first side; Be not less than this second acute angle if reach this first acute angle, the top of this picture is corresponding to this Second Edge.
Better, this face comprises partial contour.
The third technical scheme of the present invention provides a kind of picture spinning solution of electronic installation, this electronic installation comprises camera and screen, this screen has first side, Second Edge, the 3rd limit and the 4th limit that sequentially is connected, this screen is in order to display frame, this picture has the top, this picture spinning solution comprises: with this camera photograph, this photograph has face, and this face only comprises partial contour; And according to this face mask, analyze the top of this picture corresponding to this first side, this Second Edge, the 3rd limit or the 4th limit.
Better, the top of analyzing this picture comprises corresponding to the step on this first side, this Second Edge, the 3rd limit and the 4th limit: the breach direction of analyzing the profile of this face; And according to the top of this this picture of breach Orientation corresponding to this first side, this Second Edge, the 3rd limit or the 4th limit.
Better, the top of analyzing this picture more comprises corresponding to the step on this first side, this Second Edge, the 3rd limit and the 4th limit: if this face show face and do not show eyes, the top of this picture is corresponding to the positive dirction of this breach direction this first side pointed, this Second Edge, the 3rd limit or the 4th limit; If this face shows eyes and do not show face, the top of this picture is corresponding to the opposite direction of this breach direction this first side pointed, this Second Edge, the 3rd limit or the 4th limit.
Compared with prior art, the disclosed picture spinning solution of the present invention utilizes user's biological characteristic to rotate picture, even the user is placed in desktop with electronic installation, perhaps the user lies low or lies on one's side and uses in bed electronic installation, also can smoothly picture be rotated to suitable position, the convenient use.
For the present invention's foregoing can be become apparent, various embodiment cited below particularly, and coordinate appended graphicly, be described in detail below:
Description of drawings
Figure 1A～1B is the schematic diagram of electronic installation.
Fig. 2 illustrates the process flow diagram of the first embodiment picture spinning solution.
Fig. 3 A～3B is the schematic diagram of the second embodiment of electronic installation.
Fig. 4 is the process flow diagram of the picture spinning solution of the second embodiment.
Fig. 5 is the schematic diagram of the 3rd embodiment of electronic installation.
Fig. 6 is the process flow diagram of the picture spinning solution of the 3rd embodiment.
Fig. 7 is the schematic diagram of the 4th embodiment of electronic installation 100.
Embodiment
For making, purpose of the present invention, structure, feature and function thereof there are further understanding, hereby coordinate embodiment to be described in detail as follows.
Be below the detailed description of various embodiment, it utilizes the biological characteristic of taking the user to rotate picture, to meet people in the user demand of various situations.Yet embodiment is only in order to as example explanation, scope that can't limit wish protection of the present invention.In addition, the graphic clipped element in embodiment is with clear demonstration technical characterstic of the present invention.
The first embodiment
Please refer to Figure 1A～1B, it illustrates electronic installation 100 schematic diagram corresponding with user people's face, and electronic installation 100 comprises camera 110, screen 120 and processing unit 130.Camera 110 in order to take various pictures, is for example photographic lens or phtographic lens.Screen 120 in order to show various pictures, is for example LCD Panel or Organic Light Emitting Diode screen.Screen 120 has first side 121, Second Edge 122, the 3rd limit 123 and the 4th limit 124.Processing unit 130 in order to carry out various handling procedures, is for example circuit board, processing wafer or the memory media that stores several source codes.
In the use procedure of electronic installation 100, the user may be placed in desktop with electronic installation 100, perhaps may lie low or lie on one's side to use in bed electronic installation 100.The present embodiment sees through camera 110 acquisitions and rotates picture to user's biological characteristic, so that the top of picture can be automatically up, to facilitate the user to read and to operate.Even electronic installation 100 is placed in table upward or uses in bed electronic installation 100, still can rotate accurately picture.
Please refer to Fig. 2, it is the process flow diagram of the picture spinning solution of the first embodiment, below in conjunction with Figure 1A～1B, is further described.In step S110, take photograph P10 with camera 110, photograph P10 has the F11 of face, and the F11 of face has eyes line L11.As shown in Figure 1A, eyes line L11 may omit low dip with respect to screen 120.The content that picture is being watched for the user is for example webpage, piece of writing article, game content or user's interface.In order to clearly demonstrate the picture spinning solution, do not show the pictures such as webpage, game picture or user's interface at this, and only show photograph P10.In an embodiment, photograph P10 and people's face F11 thereof can be hidden in the behind of picture, and do not show, and only process rearward for processing unit 130.
In the present embodiment, camera 110 and screen 120 are positioned at electronic installation 100 the same sides.That is to say, camera 110 is front camera lens.Therefore, the user is when watching screen 120, and camera 110 can photograph the user before screen 120.
In addition, the taken F11 of face of camera 110 may comprise integrity profile, also may only comprise partial contour.The process flow diagram of Fig. 2 is applicable to comprise the enforcement aspect of integrity profile.
In step S120, processing unit 130 according to the angle of eyes line L11, select first side 121 or Second Edge 122 one of them.When selecting first side 121, expression electronic installation 100 is directly put with respect to the user; When selecting Second Edge 122, expression electronic installation 100 is with respect to user's yaw.
Step S120 comprises several substeps S121～S125.In step S121, the first acute angle theta 11 that processing unit 130 calculating eyes line L11 and first side 121 are folded.
In step S122, the second acute angle theta 12 that processing unit 130 calculating eyes line L11 and Second Edge 122 are folded.
In step S123, processing unit 130 judges that whether the first acute angle theta 11 is less than the second acute angle theta 12.If the first acute angle theta 11 enters step S124 less than the second acute angle theta 12; If the first acute angle theta 11 is not less than the second acute angle theta 12, enter step S125.
In step S124, the top of processing unit 130 definition pictures corresponding to first side 121(with regard to first side 121 and Second Edge 122 with regard to both).That is to say, electronic installation 100 is in the state of straight pendulum with respect to the user.
In step S125, the top of processing unit 130 definition pictures corresponding to Second Edge 122(with regard to first side 121 and Second Edge 122 with regard to both).That is to say, electronic installation 100 is in the state of yaw with respect to the user.
After step S120 determined straight pendulum or yaw, the state of straight pendulum still must further determine the top of picture corresponding to first side 121 or the 3rd limit 123 at step S130; Similarly, the state of yaw still must further determine the top of picture corresponding to Second Edge 122 or the 4th limit 124.
In step S131a, as shown in Figure 1B, processing unit 130 moves to the center F11c of the F11 of face the central point 120c of screen 120.
In step S132a, processing unit 130 calculates the mid point of eyes line L11 and distance B 11 and the mid point of eyes line L11 and the distance B 12 on the 3rd limit 123 of first side 121.
In step S133a, processing unit 130 judges that whether the distance B 11 of the mid point of eyes line L11 and first side 121 is less than the mid point of eyes line L11 and the distance B 12 on the 3rd limit 123.If the mid point of eyes line L11 and the distance B 11 of first side 121 enter step S134a less than the mid point of eyes line L11 and the distance B 12 on the 3rd limit 123; If the mid point of eyes line L11 and the distance B 11 of first side 121 are not less than the mid point of eyes line L11 and the distance B 12 on the 3rd limit 123, enter step S135a.
In step S134a, the top of processing unit 130 definition pictures is corresponding to first side 121.In step S135a, the top of processing unit 130 definition pictures is corresponding to the 3rd limit 123.
Step S131b, S132b, S133b, S134b, S135b are similar to respectively step S131a, S132a, S133a, S134a, S135a, at this repeated description no longer.
In step S140, processing unit 130 rotation pictures make its top corresponding to first side 121, Second Edge 122, the 3rd limit 123 or the 4th limit 124.
See through above-mentioned picture spinning solution, even the user is placed in desktop with electronic installation 100, perhaps the user lies low or lies on one's side and uses in bed electronic installation 100, also can smoothly picture be rotated to suitable position.
In the above-described embodiments, can see through application (APP) and start above-mentioned picture spinning solution.In another embodiment, in the time of can seeing through gravity sensor and detect electronic installation 100 and be rotated, namely start above-mentioned picture spinning solution, be not that signal by gravity sensor makes a decision but adopt above-mentioned spinning solution, but make a decision by user's biological characteristic.
The second embodiment
Please refer to Fig. 3 A～4B, Fig. 3 A～3B illustrates the second embodiment schematic diagram of electronic installation 100, and Fig. 4 illustrates the process flow diagram of the second embodiment picture spinning solution.The picture spinning solution difference of the present embodiment picture spinning solution and the first embodiment is to adopt an ear line as the biological characteristic of judgement, and all the other something in common are repeated description no longer.
In step S210, take photograph P20 with camera 110, photograph P20 has the F21 of face.The F21 of face only comprises partial contour, but the F21 of face still has a glance ear line L21.
In step S220, the angle (as shown in step S221, S222) that processing unit 130 calculates between eye ear line L21 and first side 121 or Second Edge 122, and according to the angle of this ear line L21, select first side 121 or Second Edge 122 one of them (as shown in step S223, S224, S225).Step S220 judges that namely electronic installation 100 is straight pendulum or yaw.
In step S230, as shown in Fig. 3 B, processing unit 130 moves to the central point 120c(of screen 120 as shown in step S231a, S231b with the center F21c of the F21 of face).When step S220 selects first side 121, processing unit 130 is selected shorter first side 121 or the 3rd corresponding top, limit 123 (as shown in step S233a, S234a, S235a) in calculating the distance (as shown in step S232a) on eye ear line L21 and first side 121 and the 3rd limit 123 in step S230.When step S220 selects Second Edge 122, processing unit 130 is selected shorter Second Edge 122 or the 4th corresponding top, limit 124 (as shown in step S233b, S234b, S235b) in calculating the distance (as shown in step S232b) on eye ear line L21 and Second Edge 122 and the 4th limit 124 in step S230.
The 3rd embodiment
Please refer to Fig. 5 to Fig. 6, Fig. 5 illustrates the 3rd embodiment schematic diagram of electronic installation 100, and Fig. 6 illustrates the process flow diagram of the picture spinning solution of the 3rd embodiment.The picture spinning solution difference of the picture spinning solution of the present embodiment and the first embodiment is to adopt the profile of face as the biological characteristic of judgement, and all the other something in common are repeated description no longer.
In the present embodiment, consider the situation that there is no the eye of the eyes of the first embodiment line L11 or the second embodiment ear line L21.
In step S310, take photograph P30 with camera 110.The F31 of face of Fig. 5 photograph P30 only has the partial contours such as eyes.
In step S320, processing unit 130 is analyzed the top of picture corresponding to first side 121, Second Edge 122, the 3rd limit 123 or the 4th limit 124 according to the profile of the F31 of face.
Step S320 comprises several substeps, and in step S321, processing unit 130 is analyzed the breach direction C1 of the profile of the F31 of face.
In step S322, the processing unit 130 judgement F31 of face lack eyes and still lack face.If the F31 of face lacks eyes, enter step S323; If the F31 of face lacks face, enter step S324.
In step S323, the top of processing unit 130 definition pictures is corresponding to the positive dirction of breach direction C1 first side 121 pointed, Second Edge 122, the 3rd limit 123 or the 4th limit 124.Take Fig. 5 as example, the top of processing unit 130 definition pictures is corresponding to the positive dirction of breach direction C1 first side 121 pointed.
In step S324, the top of processing unit 130 definition pictures is corresponding to the opposite direction of breach direction C1 first side 121 pointed, 122 Second Edges, the 3rd limit 123 or the 4th limit 124.Please refer to Fig. 7, it illustrates the 4th embodiment schematic diagram of electronic installation 100.Take Fig. 7 as example, the F31 of face lacks face, and can enter step S324.The top of 130 definition pictures of processing unit is corresponding to the opposite direction of breach direction C1 first side 121 pointed.
The disclosed picture spinning solution of the above embodiment of the present invention utilizes user's biological characteristic to rotate picture, even the user is placed in desktop with electronic installation 100, perhaps the user lies low or lies on one's side and uses in bed electronic installation 100, also can smoothly picture be rotated to suitable position.
The present invention is described by above-mentioned related embodiment, yet above-described embodiment is only for implementing example of the present invention.Must be pointed out that, the embodiment that has disclosed does not limit the scope of the invention.On the contrary, the change of doing without departing from the spirit and scope of the present invention and retouching all belong to scope of patent protection of the present invention.
Claims (10)
1. the picture spinning solution of an electronic installation, this electronic installation comprises camera and screen, this screen has first side, Second Edge, the 3rd limit and the 4th limit that sequentially is connected, this screen is in order to display frame, this picture has the top, it is characterized in that, this picture spinning solution comprises:
With this camera photograph, this photograph has face, and this face has the eyes line;
According to the angle of this eyes line, select one of them of this first side or this Second Edge; And
The center of this face is moved to this screen center's point, when selecting this first side, calculate the distance on this eyes line and this first side and the 3rd limit, select this first side or the 3rd limit middle distance shorter to should the top, when selecting this Second Edge, calculate the distance on this eyes line and this Second Edge and the 4th limit, select this Second Edge or the 4th limit middle distance shorter to should the top.
2. the picture spinning solution of electronic installation as claimed in claim 1, is characterized in that, according to the angle of this eyes line, select one of them step of this first side or this Second Edge to comprise:
Calculate the first folded acute angle of this eyes line and this first side;
Calculate the second folded acute angle of this eyes line and this Second Edge;
If this first acute angle is less than this second acute angle, the top of this picture is corresponding to this first side; And
If this first acute angle is not less than this second acute angle, the top of this picture is corresponding to this Second Edge.
3. the picture spinning solution of electronic installation as claimed in claim 1, is characterized in that, this camera and this screen are positioned at the same side of this electronic installation.
4. the picture spinning solution of electronic installation as claimed in claim 1, is characterized in that, this face comprises integrity profile.
5. the picture spinning solution of an electronic installation, this electronic installation comprises camera and screen, this screen has first side, Second Edge, the 3rd limit and the 4th limit that sequentially is connected, this screen is in order to display frame, this picture has the top, it is characterized in that, this picture spinning solution comprises:
With this camera photograph, this photograph has face, and this face has an ear line;
According to the angle of this ear line, select one of them of this first side or this Second Edge;
The center of this face is moved to this screen center's point, when selecting this first side, calculate the distance on this ear line and this first side and the 3rd limit, select this first side or the 3rd limit middle distance shorter to should the top, when selecting this Second Edge, calculate the distance on this ear line and this Second Edge and the 4th limit, select this Second Edge or the 4th limit middle distance shorter to should the top.
6. the picture spinning solution of electronic installation as claimed in claim 5, is characterized in that, according to the angle of this ear line, select one of them step of this first side or this Second Edge to comprise:
Calculate the first folded acute angle of this ear line and this first side;
Calculate the second folded acute angle of this ear line and this Second Edge;
If this first acute angle is less than this second acute angle, the top of this picture is corresponding to this first side; And
If this first acute angle is not less than this second acute angle, the top of this picture is corresponding to this Second Edge.
7. the picture spinning solution of electronic installation as claimed in claim 5, is characterized in that, this face comprises partial contour.
8. the picture spinning solution of an electronic installation, this electronic installation comprises camera and screen, this screen has first side, Second Edge, the 3rd limit and the 4th limit that sequentially is connected, this screen is in order to display frame, this picture has the top, it is characterized in that, this picture spinning solution comprises:
With this camera photograph, this photograph has face, and this face only comprises partial contour; And
According to this face mask, analyze the top of this picture corresponding to this first side, this Second Edge, the 3rd limit or the 4th limit.
9. the picture spinning solution of electronic installation as claimed in claim 8, is characterized in that, the top of analyzing this picture comprises corresponding to the step on this first side, this Second Edge, the 3rd limit and the 4th limit:
Analyze the breach direction of the profile of this face; And
According to the top of this this picture of breach Orientation corresponding to this first side, this Second Edge, the 3rd limit or the 4th limit.
10. the picture spinning solution of electronic installation as claimed in claim 9, is characterized in that, the top of analyzing this picture more comprises corresponding to the step on this first side, this Second Edge, the 3rd limit and the 4th limit:
If this face shows face and do not show eyes, the top of this picture is corresponding to the positive dirction of this breach direction this first side pointed, this Second Edge, the 3rd limit or the 4th limit;
If this face shows eyes and do not show face, the top of this picture is corresponding to the opposite direction of this breach direction this first side pointed, this Second Edge, the 3rd limit or the 4th limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576557.0A CN103117053B (en) | 2012-12-27 | 2012-12-27 | Picture rotating method of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576557.0A CN103117053B (en) | 2012-12-27 | 2012-12-27 | Picture rotating method of electronic device |
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| Publication Number | Publication Date |
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| CN103117053A true CN103117053A (en) | 2013-05-22 |
| CN103117053B CN103117053B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210576557.0A Expired - Fee Related CN103117053B (en) | 2012-12-27 | 2012-12-27 | Picture rotating method of electronic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281280A (en) * | 2014-09-24 | 2015-01-14 | 深圳市金立通信设备有限公司 | Controlling method of gravitational sensing motion |
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| US20080239131A1 (en) * | 2007-03-28 | 2008-10-02 | Ola Thorn | Device and method for adjusting orientation of a data representation displayed on a display |
| CN101499253A (en) * | 2008-01-28 | 2009-08-05 | 宏达国际电子股份有限公司 | Output picture regulation method and apparatus |
| CN102005200A (en) * | 2009-08-28 | 2011-04-06 | 英华达(上海)电子有限公司 | System, device and method for regulating display direction |
| CN102270041A (en) * | 2010-06-04 | 2011-12-07 | 索尼电脑娱乐公司 | Selecting view orientation in portable device via image analysis |
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|---|---|---|---|---|
| US20080239131A1 (en) * | 2007-03-28 | 2008-10-02 | Ola Thorn | Device and method for adjusting orientation of a data representation displayed on a display |
| CN101499253A (en) * | 2008-01-28 | 2009-08-05 | 宏达国际电子股份有限公司 | Output picture regulation method and apparatus |
| CN102005200A (en) * | 2009-08-28 | 2011-04-06 | 英华达(上海)电子有限公司 | System, device and method for regulating display direction |
| CN102270041A (en) * | 2010-06-04 | 2011-12-07 | 索尼电脑娱乐公司 | Selecting view orientation in portable device via image analysis |
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| CN104281280A (en) * | 2014-09-24 | 2015-01-14 | 深圳市金立通信设备有限公司 | Controlling method of gravitational sensing motion |
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| Publication number | Publication date |
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| CN103117053B (en) | 2015-03-04 |
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