CN101378557B - Mobile phone with electronic photo album and method for using external electronic photo album - Google Patents
Mobile phone with electronic photo album and method for using external electronic photo album Download PDFInfo
- Publication number
- CN101378557B CN101378557B CN2007100453088A CN200710045308A CN101378557B CN 101378557 B CN101378557 B CN 101378557B CN 2007100453088 A CN2007100453088 A CN 2007100453088A CN 200710045308 A CN200710045308 A CN 200710045308A CN 101378557 B CN101378557 B CN 101378557B
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- mobile phone
- electronic photo
- electron album
- lcd display
- photo album
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an electronic photo album taking use of the back of a mobile phone to display an electronic photo reserved in the mobile phone. In a WinCE (a windows environment specially designed for a palmtop computer) smart mobile phone, first, the system supports double-LCD display. Therefore, the electronic photo is displayed via adding an LCD displayer to the back of the mobile phone, and the electronic photo album has a separated GPIO (general purpose input/output) to control the power supply and an exclusive display memory, thereby realizing the function of the electronic photo album without affecting other functions, and not only can be displayed randomly, but also be appreciated by being upright on a table with a special support.
Description
Technical field
The present invention relates to a kind of method that electron album is set and uses external electron album on mobile phone.
Background technology
Existing mobile phone is not had an electron album function, though its system also supports two LCD to show in the WinCE smart mobile phone, yet does not have an electron album function yet, therefore, and also normal in the use sense inconvenience.
Summary of the invention
As stated; How on mobile phone, to set up electron album function, and how to realize external electron album, be technical problem to be solved by this invention; For this reason; Goal of the invention of the present invention is, a kind of mobile phone with electron album is provided, and another object of the present invention provides a kind of method of on mobile phone, using external electron album.
Technical scheme of the present invention is following:
According to a kind of mobile phone of the present invention, comprise WinCE intelligent mobile phone system chip, and be provided with main LCD display with electron album; With the general mobile phone button; Characteristics are, are provided with the electron album LCD display, and internal memory comprises the storage area of corresponding main LCD display and corresponding to the memory block of electron album LCD display; These two memory blocks respectively have a general programmable input/output port (GPIO) to connect display power supply respectively, and have a driving governor to connect mobile phone inner flash memory and peripheral hardware flash memory.
More specifically, mobile phone is the board-type structure, and the electron album LCD display is located on the back side of mobile phone.
Belong to same total technical conceive of the present invention, a kind of method of using external electron album is provided in the present invention, comprise step: S
1, start electron album application program, S
2, user area, S be provided on Application Program Interface
3, be provided with that picture shows paths, display mode and time, S
4, begin to show that the user judges whether cancellation according to display photograph, if withdraw from, just carries out S
5, quit a program, otherwise, S carried out
6, S
6If confirm to show photograph album, then to the initialization of electron album LCD viewing hardware, S
7, install to picture in the memory block (4), and first address is passed to system configuration, S
8, in playing process, send interrupt signal to system like the user, then interrupt to play, otherwise carry out S
9, S
9, until play finishing, discharge application program and driver resource.
Advantage of the present invention is the function that has enlarged mobile phone, makes easy to operate.
Description of drawings
Fig. 1 is the mobile phone front elevation of the embodiment of the invention.
Fig. 2 is the mobile phone back view of the embodiment of the invention.
Fig. 3 is the mobile phone hardware Organization Chart of the embodiment of the invention.
Fig. 4 is the software flow pattern of the embodiment of the invention.
Embodiment
Provide better embodiment of the present invention according to Fig. 1～Fig. 4 below, and describe in detail, in case the technical staff in present technique field ability easy to understand structure of the present invention, characteristic on the method and function characteristics, rather than be used for limiting scope of the present invention.
As shown in Figure 1, mobile phone of the present invention adopts the straight-plate-type structure, and related positive surface construction and plain edition mobile phone are as good as.As shown in Figure 2, the back side of mobile phone of the present invention structure is compared with the structure of plain edition mobile phone, many LCD displays.Through the encapsulation data wire, general programmable input/output port (GPIO) line links to each other with mainboard, but and the side open.As shown in Figure 3, there are two kinds of situation the position of user model mobile phone photo album: 1, be stored in the flash memory 5 of embedded in mobile phone; 2, be stored in the flash memory 6 of mobile telephone external.Driver 8 will be stored in file copy (memcpy) in the top address in internal memory; The present invention can two user's spaces of preassignment internal memory; Internal memory 3 is used for storing the two field picture (frame image) of main LCD1, and internal memory 4 is used for the two field picture (frame image) of store electrons photograph album LCD2.They are transferred to above the panel through direct memory access (DMA) (DMA) 7, and transmission is initiated by application program instructions.As shown in Figure 4, the user wants to use external electron album function, needs special application program, so, at first start this application program, like step 410;
At Application Program Interface, have an interface that provides the user to be provided with, like step 420; The user is provided with the residing path of photo to display; The special efficacy that shows; The time that circulation shows etc., these information are through the registration table reporting system, like step 430; At Application Program Interface, the user can select the cancellation input, perhaps directly withdraws from application program to step 450, if confirm, then application program discharges the system-frame of oneself, transfers to driver control, changes step 460; Selection is withdrawed from, and then discharges all application resources, like step 450;
Driver is responsible for the hardware initialization of LCD, comprises general programmable input/output port (GPIO) initialization, LCD panel initialization of register, and the data time sequence initialization, frame buffer initialization etc. are like step 460;
After initialization is accomplished; System's first address is transferred to application program, and application programs is the data of the Jpeg form (a kind of image file format commonly used) of the inside storage, transfers RGB (a kind of color is carried out Methods for Coding) to; Render to above the LCD; The driver this moment information in the registration table synchronously, refresh frame buffer (frame buffer) is like step 470;
In playing process, if the user interrupts playing, then send interrupt signal to system, the notice driver discharges resource, like step 480;
Otherwise, finishing until playing, application program and driver all discharge resource separately, and the anti-initialization operation of hardware is accomplished, like step 490.
Claims (3)
1. mobile phone with electron album; Comprise the WinCE smart mobile phone chips, and be provided with main LCD display (1) and general mobile phone button, it is characterized in that; Be provided with electron album LCD display (2); Internal memory is divided into corresponding to the memory block of main LCD display (1) (3) with corresponding to the memory block (4) of electron album LCD display (2), and application controller (7) comprises corresponding to connecting main LCD display (1) is connected memory block (4) with memory block (3), electron album LCD display (2) two general programmable input/output ports, and driving governor (8); This driving governor (8) connects interior flash memory (5) and the outer flash memory (6) of mobile phone and stored district (3,4) of mobile phone.
2. the mobile phone with electron album according to claim 1 is characterized in that, mobile phone is straight slab structure, and electron album LCD display (2) is located on the back side of mobile phone.
3. the mobile phone with electron album according to claim 1 is characterized in that, also has a special stand to become mechanical connection with mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100453088A CN101378557B (en) | 2007-08-28 | 2007-08-28 | Mobile phone with electronic photo album and method for using external electronic photo album |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100453088A CN101378557B (en) | 2007-08-28 | 2007-08-28 | Mobile phone with electronic photo album and method for using external electronic photo album |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101378557A CN101378557A (en) | 2009-03-04 |
| CN101378557B true CN101378557B (en) | 2012-04-11 |
Family
ID=40421842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100453088A Expired - Fee Related CN101378557B (en) | 2007-08-28 | 2007-08-28 | Mobile phone with electronic photo album and method for using external electronic photo album |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101378557B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456241A (en) * | 2013-09-16 | 2013-12-18 | 樊书印 | Electronic photo album |
| CN104484090B (en) * | 2014-12-12 | 2018-06-08 | 深圳市财富之舟科技有限公司 | A kind of methods of exhibiting of picture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909621A (en) * | 2006-07-31 | 2007-02-07 | 南京Lg同创彩色显示系统有限责任公司 | Display device with electronic photograph album function and its control method |
| CN1967519A (en) * | 2005-11-15 | 2007-05-23 | 乐金电子（沈阳）有限公司 | Image display device with electron album function and its image search method |
| CN101001313A (en) * | 2006-01-12 | 2007-07-18 | 上海网顺数码科技有限公司 | Programmable media player for electronic scientific popularization gallery |
-
2007
- 2007-08-28 CN CN2007100453088A patent/CN101378557B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967519A (en) * | 2005-11-15 | 2007-05-23 | 乐金电子（沈阳）有限公司 | Image display device with electron album function and its image search method |
| CN101001313A (en) * | 2006-01-12 | 2007-07-18 | 上海网顺数码科技有限公司 | Programmable media player for electronic scientific popularization gallery |
| CN1909621A (en) * | 2006-07-31 | 2007-02-07 | 南京Lg同创彩色显示系统有限责任公司 | Display device with electronic photograph album function and its control method |
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| Publication number | Publication date |
|---|---|
| CN101378557A (en) | 2009-03-04 |
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