CN102034457B - Digital photo frame capable of adjusting size of photo - Google Patents
Digital photo frame capable of adjusting size of photo Download PDFInfo
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- CN102034457B CN102034457B CN 200910235539 CN200910235539A CN102034457B CN 102034457 B CN102034457 B CN 102034457B CN 200910235539 CN200910235539 CN 200910235539 CN 200910235539 A CN200910235539 A CN 200910235539A CN 102034457 B CN102034457 B CN 102034457B
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Abstract
The invention discloses a digital photo frame capable of adjusting the size of a photo, comprising a power supply for supplying power to a digital photo frame, a storage unit, an AV (audio/video) decoding unit and a display unit, wherein the storage unit, the AV decoding unit and the display unit are connected to a microcontroller, the display unit is provided with a display screen, the microcontrollor reads a plurality of photos from the storage unit and then displays the photos on the display screen, and the size of the selected photo is manually adjusted by using a cursor which selects a photo on the display screen; the digital photo frame also comprises a photo size calculating unit and a photo size adjusting unit which are connected with the microprocessor; the photo size calculating unit calculates the sizes and the layout of other unselected photos according to the initial position and the adjusted position of the selected photo; and the photo size adjusting unit automatically adjusts the layout and the sizes of the unselected photos on the display screen according to the calculated results of the photo size calculating unit. The digital photo frame can very conveniently realize the zoom of other photos when a user amplifies or reduces a special photo, thereby providing convenience for the user.
Description
Technical field
The present invention relates to a kind of DPF, relate in particular to the adjustable DPF of picture format of demonstration.
Background technology
Along with popularizing of digital camera, show that by LCDs the DPF of digital photo is more and more.DPF under the prior art obtains photograph by card reader interface from storage card, and can dynamically play photograph in the mode that circulation shows, and is more flexible and changeable than common photo frame, gives the new spacial flex of digital photo that uses day by day now.People use DPF, can enjoy the photograph of playing by different way, for people have increased enjoyment.
The size of DPF display screen is increasing, the technology of many sheet photos also occurred showing at display screen of DPF, the DPF of picture-in-picture formula just occurred.But the picture format under the prior art on the DPF display screen is fixed, and the user can't regulate.The user wishes to amplify or when dwindling in many sheet photos one, can't realize.
Therefore, there is defective in prior art, needs further improvement and develops.
Summary of the invention
But the object of the present invention is to provide the DPF of the picture format regulated at will of many sheet photos on a kind of display screen.
Technical scheme of the present invention is as follows:
A kind of DPF of regulating picture format is included as the power supply of DPF power supply, and is connected memory cell, audio/video decoding unit and display unit on the microcontroller, and described display unit has display screen, wherein,
Described microcontroller will be simultaneously displayed on the display screen from many sheet photos that described memory cell reads, and by choosing the manual adjustment of photograph cursor position on the described display screen, regulates the described size of choosing photograph;
Described DPF also comprises picture format computing unit and the picture format adjustment unit that is connected with described microcontroller;
Described picture format computing unit calculates other the non-size of photograph and layout chosen according to the described initial position of photograph and the position, adjusting back chosen;
Described picture format adjustment unit automatically performs non-layout and the adjusted size of choosing photograph on the described display screen according to the result of calculation of described picture format computing unit.
Compared with prior art, the DPF of regulating picture format provided by the invention, the user can manual adjustments DPF display screen on the size of one or more photograph, the size that corresponding DPF can be regulated other non-manual adjustments photograph automatically, what many sheet photos that DPF is shown can be more attractive in appearance is presented on the display screen; When the user amplified or dwindles specific photograph, the present invention can realize the convergent-divergent of other photographs very easily, and was user-friendly.
Description of drawings
Fig. 1 is the structural representation of DPF of the present invention;
Fig. 2 is the structural representation of DPF picture format computing unit of the present invention;
Fig. 3 is for showing the layout of three sheet photos on the DPF display screen of the present invention;
Fig. 4 is DPF display screen three sheet photo size schematic diagrames of the present invention;
Fig. 5 chooses the schematic diagram of cursor on the photograph for DPF display screen of the present invention;
Fig. 6 is included display size and the varying sized schematic diagram of layout of picture format adjustment unit of DPF of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
The DPF 100 of regulating picture format provided by the invention is included as the power supply of DPF power supply, and is connected memory cell 120, audio/video decoding unit 160 and display unit 170 on the microcontroller 110, as shown in Figure 1.Described display unit 170 has only a display screen, and described microcontroller 110 reads on the display screen that many sheet photos are presented at described display unit 170 from described memory cell 120.The present invention is to show on the display screen of described display unit 170 that three interconnective photographs are example, and method and corresponding photo frame structure that logarithmic code photo frame 100 is regulated picture format make a detailed description.
The present invention with described three sheet photos according to upper left side, the interconnective layout in upper right side and the middle below photograph initial position before as size adjustment, as shown in Figure 3.The periphery setting of three sheet photos of the present invention can be regulated the cursor of picture format size, as shown in Figure 5.Concrete can be in four corners of display screen photograph, and the centre on four limits arranges eight cursors altogether, make photograph can from upwards, downwards, left, to the right, to the upper left corner, the upper right corner, the lower left corner and the lower right corner totally eight directions realize the manual adjustments of picture formats.
DPF of the present invention can be realized in user's manual adjustments three sheet photos one or two or whole sizes of photographs.In the sheet photo size in regulating three sheet photos, the size of other two sheet photos can be regulated automatically by described DPF 100, make the display size maximum of other two sheet photos, three sheet photos can be interconnected, and occupy display screen with maximum display size.During two sheet photo sizes in manual adjustments three sheet photos, the size of the 3rd sheet photo of DPF also can interconnect with other two sheet photos, and the size of regulating photograph automatically, be presented on the display screen of described DPF 100 with the display size of maximum.The size of a kind of or two sheet photos of user's manual adjustments, device, principle and method that described DPF 100 is regulated other two or a sheet photo size automatically are identical, the present invention is with the sheet photo in user's manual adjustments three sheet photos, size and layout that described DPF 100 is regulated other two sheet photos automatically are example, and the apparatus and method that the logarithmic code photo frame is adjusted picture format automatically make a detailed description.
The present invention is called the photograph of user's manual adjustments size and chooses photograph, is that the upper left photograph of described display screen is example with the described photograph of choosing in the embodiment of the invention.The described size adjustment of choosing photograph can choose in eight cursors of photograph any one to realize choosing the adjusting of picture format by the control of devices such as button, mouse, tracking ball or touch-screen.The present invention is concrete, and to adopt touch-screens with described DPF 100 be that example is introduced manual adjustments in detail and chosen the picture format apparatus and method.
The display unit 170 of DPF 100 of the present invention comprises touch panel 171, and described DPF 100 also comprises the software driver 150 that is connected with described microcontroller 110, as shown in Figure 1.Described touch panel 171 is the transparent panels that have touch sensitive surface, described touch-sensitive surface covers the viewing area of display screen.Click described touch panel 171 when finger or nib and choose cursor on the photograph, regulate the position at cursor place, make and choose photograph to regulate size along with the movement of cursor.Described touch panel 171 record touch events comprise touch on the display screen and the position of touch, and touch signal is sent to described microcontroller 110.Described microcontroller 110 sends to described software driver 150 with the touch signal that receives, and described software driver 150 is converted to Computer signal with touch signal.Described microcontroller 110 reads the Computer signal of described software driver 150 expression touch signals.
The initial position data of described microcontroller 110 identification three sheet photos from the Computer signal of the expression touch signal that receives and choose photograph to regulate the back position data, and with the initial position data of three sheet photos with choose photograph to regulate the back position data to send to described picture format computing unit 130.Described picture format computing unit 130 is connected with described microcontroller 110.
The induction technology of touch panel 171 of the present invention comprises resistance-type, condenser type, infrared, surface acoustic wave, electromagnetism, near field imaging etc.The touch panel technologies of these modes is prior art, repeats no more here.
Picture format computing unit 130 of the present invention comprises and calculates size calculation processing module 131 after the photograph adjustment, also comprises the display screen parameter memory module 132, photograph length-width ratio memory module 133, the photograph original dimension memory module 134 that are connected on the described computing module 131, adjusts back picture format memory module 135 and adjust back photograph slot storage module 136.
Described display screen parameter memory module 132 is used for length X, width Y, the display screen length-width ratio R of storage display screen.
Described photograph length-width ratio memory module 133 is used for storage and selects the described length-width ratio r1 that chooses photograph; Described second sheet photo, i.e. the length-width ratio r2 of upper right side photograph; Described the 3rd sheet photo, namely in the below photograph length-width ratio r3.
Described photograph original dimension memory module 134 is used for the initial position of all photographs of record before adjustment, and the original dimension of the photograph that calculates according to initial position, choose the length x1 of photograph before concrete sizes of memory is regulated, choose the width y1 of photograph before the size adjustment; Sizes of memory is regulated the length x2 of preceding second sheet photo, the width y2 of preceding second sheet photo of size adjustment; Sizes of memory is regulated the length x3 of preceding the 3rd sheet photo, the width y3 of preceding the 3rd sheet photo of size adjustment, as shown in Figure 4.
Described adjustment back picture format memory module 135 is used for the described length x11 of photograph after adjustment that choose of storage, chooses photograph width y11 after adjustment; Store the length x21 of described second sheet photo after adjustment, the width y21 of second sheet photo after adjustment; Store the length x31 of described the 3rd sheet photo after adjustment, the width y31 of the 3rd sheet photo after adjustment.
When photograph displaying ratio and photograph length-width ratio were inconsistent on the display screen of the present invention, described photograph original dimension memory module 134 needed length and the width of real-time storage three sheet photos when choosing.When the ratio of described display screen display photograph was consistent with the photograph length-width ratio, when namely locking phase was than length-width ratio, described photograph original dimension memory module 134 can only record the length of three sheet photos, even only recorded the original width x1 that chooses photograph.
Picture format computing unit 130 of the present invention is consistent with the photograph length-width ratio with the displaying ratio of photograph, and namely locking phase sheet length-width ratio is example, and the control method of needs being regulated automatically picture format makes a detailed description.
Described choose after the picture format adjustment excessive or too small, undersized or excessive after other two sheet photos are adjusted.The present invention can arrange the length of choosing photograph and/or width greater than certain ratio of display screen length and/or width by described picture format computing unit 130, and layout and the size of other two sheet photos are adjusted.
The present invention arranges three groups of qualificationss for the described photograph of choosing, namely grows and/or wide minimum display size, and long and/or wide maximum display size, and layout is varying sized.Described display size and layout are varying sized, occupy the size of display screen when referring to choose photograph to show.The present invention chooses phase length of a film and/or wide minimum display size to be set to the long and/or wide sixth of display screen, phase length of a film and/or wide maximum display size be set to display screen long and/or wide 5/6ths, the phase chip layout varying sized for display screen long and/or wide 1/2nd, as shown in Figure 6.Concrete ratio data can change, and does not limit here.
As shown in Figure 6, attractive in appearance for the display screen display photograph, the present invention carries out the adjusting of layout and size to other two sheet photos with the following method.
Described size after choosing photograph to regulate, x11 can not be less than X/6, or y11 can not be less than Y/6, and x11 can not be greater than 5X/6, or y11 can not be greater than 5Y/6.
First kind of situation, when x11=X/6 or y11=Y/6, that is, the length of choosing photograph after adjusting or wide during for minimum display size, the layout of 140 pairs of described second sheet photos of picture format adjustment unit of the present invention and the 3rd sheet photo is adjusted.Second sheet photo after adjusting and the 3rd sheet photo can be arranged on simultaneously the bottom that chooses photograph after the described adjustment, second sheet photo after adjusting and the 3rd sheet photo can be arranged on simultaneously the right of choosing photograph after the described adjustment, concrete distribution form does not limit yet.
Situation in second, X/6≤x11≤X/2, during Y/6≤y11≤Y/2, when the size after namely choosing photograph to adjust is all varying sized less than layout, the photograph of adjusting after the size of choosing occupies on the display screen area greater than 1/4th at display screen, described picture format adjustment unit does not adjust the layout of described second sheet photo and the 3rd sheet photo, described second sheet photo still be layout in the upper right side of display screen, described the 3rd sheet photo still be layout in display screen below.
The third situation is chosen long or wide size after the photograph adjustment, have one varying sized greater than layout, when another one is varying sized less than layout,
Be X/2 π x11≤5X/6, during Y/6≤y11≤Y/2, the layout of 140 pairs second of described picture format adjustment unit and the 3rd sheet photo adjusts, and described second sheet photo and the 3rd sheet photo is arranged on the below of choosing photograph after the described adjustment.
Or x/6≤x11≤X/2, during Y/2 π y11≤5Y/6, the layout of 140 pairs of described second sheet photos of described picture format adjustment unit and the 3rd sheet photo adjusts, and described second sheet photo and the 3rd sheet photo all is arranged on the right side of choosing photograph after the described adjustment.
The 4th kind of situation, described when choosing size long and wide after the photograph adjustment all varying sized greater than layout, be X/2 π x11≤5X/6, during Y/2 π y11≤5Y/6, the photograph of choosing after the described adjustment occupies most areas of display screen, attractive in appearance for the display screen display photograph, the layout that the present invention can arrange not described second sheet photo and the 3rd sheet photo makes a change, and second sheet photo after adjusting and the 3rd sheet photo are dwindled respectively layout at described right side and the middle downside of choosing photograph.
Described computing module 131 is from the length X of described display screen parameter memory module 132 reading displayed screen, the width Y of display screen or the length-width ratio R of display screen, compare length-width ratio r1, r2 and the r3 that the length-width ratio memory module reads three sheet photos from described, read the length x1 that chooses photograph and/or choose the width y1 of photograph from described photograph initial storage module 134, read length x11 and/or the width y11 that chooses after photograph is transferred account from the described back picture format memory module 135 of adjusting.Described computing module 131 is according to the length-width ratio of described second sheet photo or the 3rd sheet photo, the length-width ratio of corresponding last display screen area compares after the photograph adjustment with choosing on the display screen, make the remaining display screen area that occupies that photograph after the automatic adjustment can be maximum, and three sheet photos keep still interconnecting.Concrete described computing module 131 will choose the length-width ratio of the residue viewing area, upper right side after the photograph adjustment to compare on the length-width ratio of second sheet photo and the described display screen; Choose the length-width ratio of the viewing area, below after the photograph adjustment to compare the length-width ratio of the 3rd sheet photo and described display screen.
X/6≤x11≤X/2, Y/6≤y11≤Y/2, or X/2 π x11≤5X/6, Y/2 π y11≤5Y/6, size after namely choosing photograph to adjust all less than or when all varying sized greater than layout, described picture format computing unit 130 no longer makes a change the layout of described second sheet photo and the 3rd sheet photo, just changes the size of adjusting back second sheet photo and the 3rd sheet photo.When described second sheet photo and the 3rd sheet photo layout did not change, the size computing method after the adjustment was as follows:
If (X-x11)/and y11 〉=r2, y21=Y-y11, x21=y21r2=(Y-y11) r2;
If (X-x11)/and y11 π r2, x21=X-x11, y21=x21r2=(X-x11) r2;
If X/ (Y-y11) 〉=r3, y31=Y-y11, x31=y31r3=(Y-y11) r3;
If X/ (Y-y11) π r3, x31=X, y31=x31r3=Xr3.
Sized data after the second sheet photo adjustment that computing module 131 of the present invention will calculate and the sized data after the 3rd sheet photo adjustment send to described adjustment back picture format memory module 135.Described computing module 131 is according to the initial position of second sheet photo and the 3rd sheet photo in the described photograph original dimension memory module 134, size and the layout after the adjustment, and the position data after second of calculating and the 3rd sheet photo adjustment is stored in described adjustment back photograph slot storage module 136.Described microcontroller 110 is from described position data after adjusting back photograph slot storage module 136 and reading second sheet photo and the 3rd sheet photo and adjust, and the position data after described second sheet photo and the 3rd sheet photo adjustment is sent to described picture format adjustment unit 140.
Described picture format adjustment unit 140 receives the position data after second sheet photo and the adjustment of the 3rd sheet photo, and according to the automatic size of adjusting second sheet photo and the 3rd sheet photo of the position data that receives, three sheet photos is interconnected.The left side that makes second sheet photo that the present invention is concrete is connected with the right side of choosing photograph, here the left side that can realize described second sheet photo is connected with the right side of choosing photograph, and the upside of described the 3rd sheet photo is connected with the base of choosing photograph and second sheet photo.Described picture format adjustment unit 140 also can be placed in the middle automatically with described three sheet photos, and it is more attractive in appearance that three sheet photo ground are shown.
When x11=X/6 or y11=Y/6, or X/2 π x11≤5X/6, during Y/6≤y11≤Y/2, the length of choosing photograph after adjusting or wide during for minimum display size; Or have one varying sized greater than layout, when another one is varying sized less than layout; Need the layout of photograph be adjusted.The present invention accounts for display screen the latter half approximately separately with described second sheet photo and the 3rd sheet photo, and half is as the criterion, length-width ratio with described second sheet photo and the 3rd sheet photo, half the length-width ratio of residue viewing area of choosing photograph to adjust the back lower place with described display screen compares respectively, calculates the size after described second sheet photo and the 3rd sheet photo are adjusted.
Carry out the size adjustment of other two sheet photos:
If X/2 (Y-y11) 〉=r2, y21=(Y-y11)/2, x21=y21r2=(Y-y11) r2/2;
If X/2 (Y-y11) π r2, x21=X/2, y21=x21r2=Xr2/2;
If X/ (Y-y11) 〉=r3, y31=(Y-y11)/2, x31=y31r3=(Y-y11) r3/2;
If X/ (Y-y11) π r3, x31=X/2, y31=x31r3=Xr3/2.
At x11=X/6, y11=Y/6, or X/6≤x11≤X/2, during Y/2 π y11≤5Y/6, described second sheet photo and the 3rd sheet photo account for the display screen right half part approximately separately, and half is as the criterion, carry out the size adjustment of two sizes, it is identical that concrete computational methods account for display screen the latter half one half separately with calculating, repeats no more here.
Picture format computing unit 130 of the present invention is that basis is varying sized for maximum display size, minimum display size and the layout of choosing photograph to arrange, go to arrange layout after the other two sheet photo adjustment and calculate sized data after other two sheet photos are adjusted, described picture format adjustment unit 140 can also arrange all photographs after adjusting between two parties, makes the photograph on the display screen show more attractive in appearance.Described photograph is adjusted the method for layout and is adjusted the size calculation method and can also make a change as the case may be, does not limit here.
DPF of the present invention, the user can the manual adjustments display screen on the size of any one or more photograph, and described DPF can be regulated layout and the sized data of other photograph accordingly automatically, makes photograph on the display screen can interconnect and occupy with maximum ratio the display screen of DPF.DPF of the present invention is regulated picture format and DPF with the user and is regulated the size of other photograph accordingly automatically and combine, make things convenient for the user as required on the logarithmic code photo frame display screen size of photograph regulate, user-friendly.
Should be understood that above-mentioned statement at preferred embodiment of the present invention is comparatively detailed, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (14)
1. the DPF that can regulate picture format is included as the power supply of DPF power supply, and is connected memory cell, audio/video decoding unit and display unit on the microcontroller, and described display unit has display screen, it is characterized in that,
Described microcontroller will be simultaneously displayed on the display screen from many sheet photos that described memory cell reads, and by choosing the manual adjustment of photograph cursor position on the described display screen, regulates the described size of choosing photograph;
Totally eight of the described cursors of regulating the picture format size, be separately positioned on four corners of photograph and the centre position on four limits, make photograph from upwards, downwards, left, to the right, to the upper left corner, the upper right corner, the lower left corner and the lower right corner totally eight directions realize the adjusting of picture formats; Described DPF also comprises picture format computing unit and the picture format adjustment unit that is connected with described microcontroller;
Described picture format computing unit calculates other the non-size of photograph and layout chosen according to the described initial position of photograph and the position, adjusting back chosen;
Described picture format adjustment unit according to the result of calculation of described picture format computing unit automatically perform to the non-layout of choosing photograph on the described display screen and or adjusted size.
2. DPF according to claim 1 is characterized in that, the display unit of described DPF comprises touch panel, and described DPF also comprises the software driver that is connected with described microcontroller,
Described touch panel is the transparent panel that has touch sensitive surface, is used for the record touch event, comprises touch on the record display screen and the position of touch, and touch signal is sent to described microcontroller;
Described microcontroller sends to described software driver with the touch signal that receives, and described software driver is converted to Computer signal with touch signal;
Described microcontroller reads the Computer signal in the described software driver, position data after therefrom identifying the initial position data of all photographs and choosing photograph to regulate, and with the initial position data of all photographs with choose photograph to regulate the back position data to send to described picture format computing unit.
3. DPF according to claim 2 is characterized in that, three sheet photos are arranged on the described display screen; Choose photograph to have one, initial position is in the layout of the upper left side of display screen; Automatically the non-photograph of choosing of regulating size has two, and initial position is in the layout of upper right side and the middle below of display screen respectively; Described initial position is second sheet photo at top-right photograph, described initial position in below photograph be the 3rd sheet photo.
4. DPF according to claim 3, it is characterized in that, described picture format computing unit comprises the computing module of calculating position after the photograph adjustment, also comprises the display screen parameter memory module, photograph length-width ratio memory module, the photograph original dimension memory module that are connected on the described computing module, adjusts back picture format memory module and adjust back photograph slot storage module;
Described display screen parameter memory module is used for length, width, the display screen length-width ratio of storage display screen;
Described photograph length-width ratio memory module is used for the length-width ratio that photograph is chosen in storage, the length-width ratio of second sheet photo, the length-width ratio of the 3rd sheet photo;
Described photograph original dimension memory module is used for sizes of memory and regulates length and width, the length of preceding second sheet photo of size adjustment and length and the width of width and preceding the 3rd sheet photo of size adjustment of choosing photograph before the initial position of first three sheet photo, the size adjustment.
5. DPF according to claim 4 is characterized in that, described picture format computing unit locks the length-width ratio of three sheet photos.
6. DPF according to claim 5 is characterized in that, described picture format computing unit arranges long and wide minimum display size, maximum display size, and layout is varying sized, as the condition of automatic adjusting phase chip layout.
7. DPF according to claim 6, it is characterized in that, described length and width size after choosing photograph to adjust all less than or all varying sized greater than layout, described picture format computing unit does not make a change the layout of described second sheet photo and the 3rd sheet photo.
8. DPF according to claim 7, it is characterized in that, described computing module is according to the length-width ratio of described second sheet photo or the 3rd sheet photo, choose top-right residue viewing area length-width ratio after the photograph adjustment with described display screen respectively, and the residue viewing area length-width ratio that display screen chooses photograph to adjust the back lower place compares, make the remaining display screen area that occupies of photograph maximum after the automatic adjustment, and three sheet photos keep interconnecting.
9. DPF according to claim 8 is characterized in that, described after choosing photograph to regulate length or widely be of a size of minimum display size; Described after choosing photograph to regulate length or wide size have one varying sized greater than layout, another one is varying sized less than layout; Layout to described second sheet photo and the 3rd sheet photo under the both of these case adjusts.
10. DPF according to claim 9 is characterized in that, described computing module is arranged on described second sheet photo and the 3rd sheet photo below or the right side of choosing photograph after the described adjustment simultaneously.
11. DPF according to claim 10, it is characterized in that, described computing module account for approximately separately that display screen chooses that photograph adjusts residue viewing area, the back lower place with described second sheet photo and the 3rd sheet photo half be as the criterion, regulate the size of two sheet photos.
12. DPF according to claim 11, it is characterized in that, the length-width ratio of described second sheet photo and the 3rd sheet photo, choosing photograph to adjust half length-width ratio of residue viewing area, the back lower place with described display screen respectively compares, calculates the size after described second sheet photo and the 3rd sheet photo are adjusted.
13. according to Claim 8 or 12 described DPFs, it is characterized in that the sized data after second sheet photo that described computing module will calculate and the 3rd sheet photo adjustment sends to described adjustment back picture format memory module;
Size and layout after described computing module is adjusted according to the initial position of described second sheet photo and the 3rd sheet photo, described second sheet photo and the 3rd sheet photo, calculate the position data after described second and the 3rd sheet photo are adjusted, and be stored in described adjustments photograph slot storage module afterwards;
The position data of described microcontroller after with described second sheet photo and the 3rd sheet photo adjustment sends to described picture format adjustment unit.
14. DPF according to claim 13 is characterized in that, described picture format adjustment unit is placed in the middle automatically with described three sheet photos.
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| CN 200910235539 CN102034457B (en) | 2009-09-29 | 2009-09-29 | Digital photo frame capable of adjusting size of photo |
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| CN 200910235539 CN102034457B (en) | 2009-09-29 | 2009-09-29 | Digital photo frame capable of adjusting size of photo |
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| CN102663034A (en) * | 2012-03-23 | 2012-09-12 | 北京云图微动科技有限公司 | File composing device and file composing method |
| EP2863297A4 (en) * | 2012-06-18 | 2016-03-30 | Yulong Computer Telecomm Tech | Terminal and interface operation management method |
| CN106528867A (en) * | 2016-12-02 | 2017-03-22 | 北京中交兴路车联网科技有限公司 | Picture display method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076083A (en) * | 2006-05-15 | 2007-11-21 | 奥林巴斯映像株式会社 | Camera, image output device, image output method and image recording method |
| CN101465085A (en) * | 2008-12-10 | 2009-06-24 | 张健 | Electronic photo album |
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| US20070291153A1 (en) * | 2006-06-19 | 2007-12-20 | John Araki | Method and apparatus for automatic display of pictures in a digital picture frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076083A (en) * | 2006-05-15 | 2007-11-21 | 奥林巴斯映像株式会社 | Camera, image output device, image output method and image recording method |
| CN101465085A (en) * | 2008-12-10 | 2009-06-24 | 张健 | Electronic photo album |
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