CN104575357A - Method and system for stabilizing display picture of handheld equipment and handheld device - Google Patents
Method and system for stabilizing display picture of handheld equipment and handheld device Download PDFInfo
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- CN104575357A CN104575357A CN201510029113.9A CN201510029113A CN104575357A CN 104575357 A CN104575357 A CN 104575357A CN 201510029113 A CN201510029113 A CN 201510029113A CN 104575357 A CN104575357 A CN 104575357A
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Abstract
The invention provides a method for stabilizing a display picture of handheld equipment. The method comprises the steps that the position of the human eyes relative to the display picture of the handheld equipment is detected; whether the change value of the position of the human eyes relative to the display picture of the handheld equipment is larger than a preset value or not is judged; if yes, the position of the human eyes relative to the display picture of the handheld equipment is repeatedly detected; if the change value of the position of the human eyes relative to the display picture of the handheld equipment is smaller than the preset value, the display picture is compensated for according to the change value. The invention further provides a system for stabilizing the display picture of the handheld equipment. According to the method and system for stabilizing the display picture of the handheld equipment, due to the fact that the display picture is compensated for according to the change value, a user can watch the picture clearly even the handheld equipment shakes when watching the picture of the handheld equipment.
Description
Technical field
The present invention relates to display field, particularly relate to a kind of method of stabilizing handhold equipment display frame, system and hand-held device.
Background technology
Along with the develop rapidly of electron trade, the handheld device such as mobile phone, PAD has become the main pastime of people, people's Many times can be on duty in way or the handheld device such as spare time of going out sees the mobile phone, PAD, but unavoidably handheld device can be caused to rock due to a variety of causes when driving, and then the picture making people be difficult in clear, stable viewing handheld device.
Optical anti-vibration and electronic flutter-proof is adopted to overcome because rocking the picture caused in prior art unclear, but optical anti-vibration and electronic flutter-proof are for digital camera mostly, at present also effectively can not be applied in the handheld device such as mobile phone, PAD, cannot avoid rocking caused picture watch unclear drawback because of little when driving.
Therefore be necessary to provide the technical scheme of improvement to overcome the above-mentioned technical matters existed in prior art.
Summary of the invention
The invention provides a kind of method of stabilizing handhold equipment display frame, it can solve when watching the picture of handheld device, causes watching unclear problem owing to rocking.
The invention provides a kind of method of stabilizing handhold equipment display frame, described method comprises step: detecting human eye is relative to the position of the display frame of described handheld device; Judge whether described human eye is greater than preset value relative to the changing value of the position of the display frame of described handheld device; If described human eye is greater than preset value relative to the changing value of the position of the display frame of described handheld device, then repeat to detect the position of human eye relative to the display frame of described handheld device; If described human eye is less than preset value relative to the changing value of the position of the display frame of described handheld device, then according to described changing value, described display frame is compensated.
The present invention also provides a kind of system of stabilizing handhold equipment display frame, and described system comprises display screen, image processor and central processing unit.Described display screen is in order to display frame.Described image processor is for detecting the position of human eye relative to the display frame of described display screen.Described central processing unit is connected with described image processor, in order to when described human eye is less than preset value relative to the changing value of the position of the display frame of described display screen, compensates described display frame according to described changing value.
The present invention also provides a kind of hand-held device, and described hand-held device comprises the system of stabilizing handhold equipment display frame as above, and described system comprises display screen, image processor and central processing unit.Described display screen is in order to display frame.Described image processor is for detecting the position of human eye relative to the display frame of described display screen.Described central processing unit is connected with described image processor, in order to when described human eye is less than preset value relative to the changing value of the position of the display frame of described display screen, compensates described display frame according to described changing value.
The method of stabilizing handhold equipment display frame of the present invention, system and hand-held device compensate display frame according to changing value, make user when watching the picture of handheld device, even if handheld device is rocked also clearly can watch picture.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for the stabilizing handhold equipment display frame of one embodiment of the invention.
Fig. 2 a is the effect schematic diagram before the handheld device of one embodiment of the invention is rocked.
Fig. 2 b is the effect schematic diagram after the handheld device of one embodiment of the invention is rocked.
Fig. 2 c is the effect schematic diagram after the handheld device of one embodiment of the invention compensates.
Fig. 3 is the principle schematic of the stabilizing handhold equipment display frame of one embodiment of the invention.
Fig. 4 is the module diagram of the system of the stabilizing handhold equipment display frame of one embodiment of the invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the schematic flow sheet of the method for the stabilizing handhold equipment display frame of one embodiment of the invention, Fig. 2 a is the effect schematic diagram before the handheld device of one embodiment of the invention is rocked, Fig. 2 b is the effect schematic diagram after the handheld device of one embodiment of the invention is rocked, Fig. 2 c is the effect schematic diagram after the handheld device of one embodiment of the invention compensates, and Fig. 3 is the principle schematic of the stabilizing handhold equipment display frame of one embodiment of the invention.Please also refer to Fig. 1, Fig. 2 a, Fig. 2 b, Fig. 2 c and Fig. 3, the method for stabilizing handhold equipment display frame specifically comprises the steps:
Step S11: detecting human eye (please refer to Fig. 2 display frame 26 a) relative to handheld device 22 and (please refer to Fig. 2 position a).In fig. 2 a, (please refer to the scope that Fig. 2 scope a) is greater than handheld device 22, handheld device 22 comprises display frame district 24 and is presented at the picture 26 in display frame district 24 in human eye sight district 20.Image processor 30 is (not shown, please refer to Fig. 3) (not shown from display screen 34 in real time, please refer to Fig. 3) detect the position of human eye relative to the display frame 26 of handheld device 22, namely image processor 30 detects human eye relative to the position of the display frame 26 of handheld device 22 is A point and B point.Please refer to Fig. 2 b and Fig. 3 simultaneously, after handheld device 22 shakes, image processor 30 detect human eye relative to handheld device 22 display frame 26 move to position C point and position D point respectively from position A point position B point, namely human eye moves m in the horizontal direction relative to the display frame 26 of handheld device 22, in the vertical direction moves n, and m and n all represents distance herein.
In an embodiment of the present invention, changing value and preset value are coordinate figure.
In an embodiment of the present invention, displacement m in horizontal direction is the changing value of human eye relative to the gate line progression of the display frame 26 of handheld device 22, displacement n on vertical direction is the changing value of human eye relative to the data line progression of the display frame 26 of handheld device 22, and wherein m and n is respectively abscissa value and the ordinate value of changing value.
Step S12: judge whether human eye is greater than preset value relative to the changing value of the position of the display frame 26 of handheld device 22.Central processing unit 32 is (not shown, please refer to Fig. 3) relative to the changing value of the position of the display frame 26 of handheld device 22, real-time judgement is carried out to the human eye that image processor 30 detects, namely whether human eye is greater than the abscissa value of preset value relative to the horizontal ordinate m of display frame 26 changing value in the horizontal direction of handheld device 22, and whether human eye is greater than the ordinate value of preset value relative to the ordinate n of the changing value of display frame 26 in the vertical direction of handheld device 22.
If human eye is greater than preset value relative to the changing value of the position of the display frame 26 of handheld device 22, then repeat to enter step S11: detecting human eye is relative to the position of the display frame 26 of handheld device 22.Namely central processing unit 32 pairs of human eyes judge relative to the changing value of position of the display frame 26 of handheld device 22 and the size of preset value, changing value is greater than preset value, then prove not caused by little rocking, now central processing unit 32 does not carry out any compensation to display frame 26, and image processor 30 repeats to detect the position of human eye relative to the display frame 26 of handheld device 22.
If human eye is less than preset value relative to the changing value of the position of the display frame 26 of handheld device 22, then carry out step S13: according to changing value, display frame 26 is compensated.Namely central processing unit 32 pairs of human eyes judge relative to the changing value of position of the display frame 26 of handheld device 22 and the size of preset value, if changing value is less than preset value, then prove and caused by little rocking, now central processing unit 32 compensates display frame 26 according to changing value.
In an embodiment of the present invention, in step s 13, central processing unit 32 to compensate display frame 26 according to changing value and refers to central processing unit 32 and carry out translation according to changing value to display frame 26, specifically please also refer to Fig. 2 a, Fig. 2 b, Fig. 2 c and Fig. 3.In fig. 2 a, suppose the human eye before shaking relative to the signal position A point vertical direction of the display frame 26 of handheld device 22 receiving data line S16 input, position B point vertical direction receives the signal that data line S21 inputs, and human eye before shaking relative to handheld device 22 display frame 26 position A point horizontal direction on the signal that inputs of receiving grid polar curve G11, the signal of receiving grid polar curve G11 input in position B point horizontal direction.
After handheld device 22 shakes, human eye moves to C point relative to the position of the display frame 26 of handheld device 22 from A point, moves to D point from B point.Now, human eye is relative to the signal position C point vertical direction of the display frame 26 of handheld device 22 receiving data line S1 input, position D point in the vertical direction receives the signal of data line S6 input, and the signal that human eye inputs relative to receiving grid polar curve G1 in the position C point horizontal direction of the display frame 26 of handheld device 22, the signal of position D point receiving grid polar curve G1 input in the horizontal direction.
Now, can according to Fig. 2 a, Fig. 2 b and Fig. 3 finds out the changing value (m of human eye relative to the display frame 26 of handheld device 22, n) be (15, 10), in figure 2 c, central processing unit 32 is through judging changing value (15, 10) with the size of preset value, at changing value (15, 10) when being less than preset value, display frame 26 is compensated, namely central processing unit 32 is according to changing value (15, 10) signal of the data line S16 inputing to position A point is inputed to the data line S1 of position C point, the signal of the data line S21 inputing to position B point is inputed to the data line S6 of position D point, the signal of the gate lines G 11 inputing to position A point and B point is inputed to the gate lines G 1 of position C point and D point, and according to above-mentioned method according to changing value (15, 10) signal of the data line input of all the other points of the display frame 26 of handheld device 22 and the signal of gate line input carry out translation, make the picture after translation static relative to human eye.
Fig. 4 is the module diagram of the system of the stabilizing handhold equipment display frame of one embodiment of the invention.As shown in Figure 4, the system of stabilizing handhold equipment display frame comprises image processor 30, central processing unit 32 and display screen 34.Image processor 30 is for detecting the position of human eye relative to the display frame of display screen 34, central processing unit 32 is connected with image processor 30, in order to when human eye is less than preset value relative to the changing value of the position of the display frame of display screen 34, according to changing value, display frame is compensated.
In an embodiment of the present invention, image processor 30 is front-facing camera.
The present invention also provides a kind of hand-held device of stabilizing handhold equipment display frame, this hand-held device comprises the system of the display frame 26 of stabilizing handhold equipment 22 as described in Figure 4, and the system of the display frame 26 of aforementioned stable handheld device 22 comprises image processor 30, central processing unit 32 and display screen 34.Image processor 30 is for detecting the position of human eye relative to the display frame of display screen 34, central processing unit 32 is connected with image processor 30, in order to when human eye is less than preset value relative to the changing value of the position of the display frame of display screen 34, according to changing value, display frame is compensated.
The method of the display frame 26 of stabilizing handhold equipment 22 of the present invention, system and hand-held device compensate display frame 26 according to changing value, make user when watching the picture of handheld device, even if handheld device is rocked also clearly can watch picture.
Apply specific case herein to set forth the method for stabilizing handhold equipment display frame of the present invention and system thereof and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.
Claims (10)
1. a method for stabilizing handhold equipment display frame, is characterized in that, the method for described stabilizing handhold equipment display frame comprises the following steps:
Detecting human eye is relative to the position of the display frame of described handheld device;
Judge whether described human eye is greater than preset value relative to the changing value of the position of the display frame of described handheld device;
If described human eye is greater than preset value relative to the changing value of the position of the display frame of described handheld device, then repeat to detect the position of human eye relative to the display frame of described handheld device;
If described human eye is less than preset value relative to the changing value of the position of the display frame of described handheld device, then according to described changing value, described display frame is compensated.
2. the method for stabilizing handhold equipment display frame as claimed in claim 1, is characterized in that, to compensate comprise step according to described changing value to described display frame:
According to described changing value, translation is carried out in display frame.
3. the method for stabilizing handhold equipment display frame as claimed in claim 1, it is characterized in that, described changing value and described preset value are coordinate figure.
4. the method for stabilizing handhold equipment display frame as claimed in claim 3, it is characterized in that, the horizontal ordinate of described changing value is the changing value of human eye relative to the gate line progression of the display frame of described handheld device, and the ordinate of described changing value is the changing value of human eye relative to the data line progression of the display frame of described handheld device.
5. a system for stabilizing handhold equipment display frame, is characterized in that, the system of described stabilizing handhold equipment display frame comprises:
Display screen, in order to display frame;
Image processor, described image processor is for detecting the position of human eye relative to the display frame of described display screen;
Central processing unit, is connected with described image processor, in order to when described human eye is less than preset value relative to the changing value of the position of the display frame of described display screen, compensates described display frame according to described changing value.
6. the system of stabilizing handhold equipment display frame as claimed in claim 5, it is characterized in that, display frame is carried out translation according to described changing value by described central processing unit.
7. the system of stabilizing handhold equipment display frame as claimed in claim 5, it is characterized in that, described changing value and described preset value are coordinate figure.
8. the system of stabilizing handhold equipment display frame as claimed in claim 7, it is characterized in that, the horizontal ordinate of described changing value is the changing value of human eye relative to the gate line progression of the display frame of described handheld device, and the ordinate of described changing value is the changing value of human eye relative to the data line progression of the display frame of described handheld device.
9. the system of stabilizing handhold equipment display frame as claimed in claim 5, it is characterized in that, image processor is front-facing camera.
10. a hand-held device, is characterized in that, described hand-held device comprises the system of the stabilizing handhold equipment display frame described in any one of claim 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029113.9A CN104575357A (en) | 2015-01-21 | 2015-01-21 | Method and system for stabilizing display picture of handheld equipment and handheld device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510029113.9A CN104575357A (en) | 2015-01-21 | 2015-01-21 | Method and system for stabilizing display picture of handheld equipment and handheld device |
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| CN201510029113.9A Pending CN104575357A (en) | 2015-01-21 | 2015-01-21 | Method and system for stabilizing display picture of handheld equipment and handheld device |
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