CN100525341C - Display device and method for mobile communication terminal - Google Patents
Display device and method for mobile communication terminal Download PDFInfo
- Publication number
- CN100525341C CN100525341C CNB2004101026043A CN200410102604A CN100525341C CN 100525341 C CN100525341 C CN 100525341C CN B2004101026043 A CNB2004101026043 A CN B2004101026043A CN 200410102604 A CN200410102604 A CN 200410102604A CN 100525341 C CN100525341 C CN 100525341C
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- data
- display
- storage
- picture
- mobile communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/38—Displays
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention involves in a display device and method for mobile communication terminal to increase image display speed and system performance when displaying images whose size larger than screen size. The method includes the steps of: comparing size of the data frame inputted from the outside to the size of the frame in displaying part of the terminal; displaying parts of saved data and scrolling function if the frame size of the saved data is larger; reading appointed part of data and displaying in the displaying part in saved frame data according to submitted scrolling value if the user uses scrolling function. The invention also provides the device to realize the method containing storage part, multiplexer part, display part and control part. The effect of increasing data display speed of the display device and system performance can be achieved by using the device and method above.
Description
Technical field
The present invention relates to the display unit and the method for mobile communication terminal, more specifically, relate to a kind ofly when showing, can improve the display unit and the method for the mobile communication terminal of the display speed of image and systematic function than the big view data of display window.
Background technology
Mobile communication terminal possesses the display unit of image data of the camera input that demonstration possesses from the data of outside input and by terminal, and (example: LCD), along with the development of the communication technology and terminal technology, more high-definition display device is installed in terminal.
Below, the display unit that shows in the prior art from the data of outside input is described.
Fig. 1 is the display device structure figure of original mobile communication terminal.Show in the diagram that from the display part 11 of the data of outside input and the storage part (VRAM) 12 that the whole image data that output to above display part 11 are stored the display module 10 that possesses storage part accepts that (example: CPU) 20 constitute an integral body from buffering memory data 30 inputs, relevant pictures and with its control part that outputs to above storage part 12.
At this moment, each pixel of above display part 11 connects by 1:1 with hardware mode in the source of storage part line (sourceline).The size of storage part 12 is the same with the picture dimension of display part 11, is stored into the pixel of data representation relevant position display part 11 of the assigned address of storage part 12.
30 data that store above storage part 12 corresponding sizes of above buffer storage, control part 20 outputs to storage part 12 to the data of above buffer storage 30 storages.Need not use rolling function in order seeing, that is, to change in the respective picture data that display part 11 shows thereupon, so store data into storage part 12 again when wanting display frame according to the use of rolling function in the data that show the field.When utilizing the rolling function moving image, write the data of (Write) respective picture and output to display part 11 at storage part 12.
The display unit of mobile communication terminal is because the size of storage part, correspondingly can certain limitation be arranged the picture displayed size, can not realize showing by rolling function in the big view data that display part all shows, and continue to write buffer storage and storage part according to the respective picture data that rolling function is shown to display part, time-delay in a large number then might cause display unit and systematic function low thereupon.
From the above description, the display unit of mobile communication terminal since the size of storage part with in the size-constrained system of display part picture displayed, so need use rolling function when showing than the bigger view data of display part, the respective picture that is shown to display part according to rolling function is continued to write buffer storage and storage part, will produce long sluggishness, and may cause display unit and systematic function low.
Summary of the invention
The purpose of this invention is to provide a kind ofly when the image that shows greater than the screen display size, can improve the display unit and the method for the communication terminal of the display speed of image and systematic function.
In order to reach the above object, the control part that the control signal of appointment outputs to multiplexer portion is formed in the data based field that display part, the data outside input, a relevant picture that the display unit of mobile communication terminal of the present invention shows the multiplexer portion of storage part specific data output, from the specific data of multiplexer portion output by the storage part of all data outside input of storage, a relevant picture, according to the control signal of outside input appointment output to storage part and are presented at display part.
The size of above storage part directly determines the size of the ultimate resolution picture that terminal camera can be taken, the size of Downloadable ultimate resolution picture.
It also is an important part that above control part is stored into the buffer storage that all data of a picture export.
In order to realize above purpose, the display packing of mobile communication terminal of the present invention is as possessing the display packing that specific data is shown to the mobile communication terminal of display part, comprises the outside input, the step that all data of a relevant picture are stored, the step that the data display size of storage and the display part picture dimension that possesses of terminal are compared, utilize the step of rolling function when the data display size of storage is bigger than display part, the user uses rolling function will import roll value, roll value according to input reads the data that store picture into, be shown to the step of display part.
As mentioned above, storage part of the present invention and buffering memory possess the ability that can store from the ultimate resolution image of outside input, but also possesses multiplexer portion, make it according to outside input control signal, select in the data from be kept at above storage part to export the picture data that need be presented on the display part, reached and improved the data display speed of display unit and the effect of systematic function.
Description of drawings
Fig. 1 is the structure chart of display unit of the mobile communication terminal of prior art;
Fig. 2 is according to mobile communication terminal display unit example structure figure of the present invention;
Fig. 3 is according to mobile communication terminal display packing embodiment flow chart of the present invention.
Main description of reference numerals is as follows in the accompanying drawing:
40: display module 41: display part
42: multiplexer portion 43: storage part
50: control part 60: buffer storage.
Embodiment
Below, in conjunction with the accompanying drawings, be elaborated to having the present invention who as above constitutes.
Fig. 2 is the structure chart that the embodiment of the display unit of mobile communication terminal of the present invention forms.As shown in the figure, storage is from the data of outside input, be shown to data designated display module 40, the specific data that stores buffer storage 60 into is imported from the data of storage according to external control signal, and it is a complete structure that the control signal of data of importing and appointment is outputed to control part with above display module 40.
The display part 41 that above display module 40 shows the specific datas from the outside input, the storage part 43 that will store in the data that store buffer storage 60 into of control part 50 outputs, receive the specified control signal of control part output and the specific data that stores storage part 43 into is outputed to the multiplexer portion 42 of display part 41 as part.
At this moment, above storage part 43 and buffering memory 60 sizes be by can importing on terminal, storage, and the size of the ultimate resolution picture data of demonstration and deciding, its size is determined by terminal manufacturing enterprise.For example, possess the storage part 43 of terminal of camera and buffering memory 60 sizes by from the camera input and the ultimate resolution picture size of storage is determined.
Above multiplexer portion 42 determines its size according to the number of the incoming line (input line) of the source line (source line) of storage part 43 and display part 41.For example, 41 energy picture displayed of display part size is 20 * 20, and 43 picture dimensions that can store of storage part are 40 * 40 o'clock, and multiplexer portion 42 accepts 40 inputs from storage part 43, exports 20 to display part 41.
Fig. 3 is the illustrated flow chart of the demonstration of mobile communication terminal of the present invention when also wanting big picture data than the picture dimension of display window (display part).As shown in the figure, the display packing of mobile communication terminal of the present invention comprises the steps: that the total data to the picture of importing from the outside stores the step of the storage part 43 of display module 40, the data display size of storage part 43 storages and the picture dimension of display part into and compares, when the picture dimension that stores is bigger specific data utilize rolling function be shown to the step of display part 41, when using rolling function, the step that the picture data that is stored in storage part 43 that will be shown to display part 41 is read according to roll value (X, Building Y scale value).
The data display size that method of the present invention also is included in above storage equals and during less than display part 41 picture dimensions, whole picture datas of storage part 43 storages are shown to the step of display part 41.
The roll value of the rolling function that uses is by the decision of terminal manufacturing enterprise, and is also different from the data that storage part 43 outputs to display part 41 according to roll value.For example, the roll value of input direction key is 5Pixel, the picture dimension of display part 41 is 20 * 20, the picture dimension of supposing storage portion stores is 40 * 40, user input is directionkeys and the 5Pixel that moves up upwards, the data that output to display part 41 from storage part 43 picture data of 5Pixel that moves up then if shown 1～20 data before moving, uses behind the rolling function 6～25 data can be shown to display part.
Below following explanation is carried out in operation of the present invention.
At first, from the data of outside input, for example, by possessing the terminal input data of camera, the pictorial data of input stores buffer storage 60 into, and control part 50 is the storage part 43 of the image data storage that stores buffer storage 60 into to display module 40.
The pictorial data of input is according to the performance of camera, can greater than with less than display part 41 pictures.
The size of the view data of above storage part 43 storages is during greater than the picture dimension of display part 41, the control signal of control part 50 output appointments is given multiplexer portion 42, the picture dimension that is stored in the data based display part 41 in the storage part 43 is exported, the parts of images data of storage are shown to display part 41, and the part of other storages shows by rolling function.
The user is in order to check other parts of the view data that is stored in storage part 43, use rolling function, behind the input direction key, according to the roll value (X of the directionkeys handle setting of importing, the Y coordinate figure) receives input from control part 50, the control signal according to roll value is outputed to multiplexer portion 42.
Multiplexer portion (42) accepts the control signal to above roll value.Can use rolling function that the pictorial data that is stored in storage part (43) is partly outputed to display part.The user is according to corresponding roll value when using rolling function at every turn, because the data that are stored in storage part are directly exported demonstration, so display speed and systematic function all increase.
Otherwise when the size that is stored in the view data of storage part 43 was equal to or less than the size of display part, the control signal that output is set was given multiplexer portion 42, and all images data that are stored in storage part 43 are shown to display part 41.
If utilize invention to form, can also realize, uses an order just can finish amplification or the picture size translation function such as dwindle.
The present invention can all be stored into storage part with the picture data of outside input, thus the data that read respective picture with rolling function shown, improve systematic function thereupon.
Claims (6)
1, a kind of display unit of mobile communication terminal is characterized in that, comprising: storage part, the total data storage input, a relevant picture; Multiplexer portion, the control signal according to control part sends outputs to display part with the control signal data designated that is stored in the storage part; Display part shows from the specific data of multiplexer portion output; Control part will output to storage part from the total data outside input, a relevant picture, can output to multiplexer portion to control signal in the data presented field according to display part institute.
2, according to a kind of mobile communication terminal display unit described in the claim 1, it is characterized in that, the capacity of described storage part have storage possess the ultimate resolution that the terminal of camera can take picture capacity or have the capacity that the picture of downloading the ultimate resolution that then can show is stored.
3, according to a kind of mobile communication terminal display unit described in the claim 1, it is characterized in that, also comprise: the buffer storage that the total data of picture storage, relevant is exported to control part.
4, a kind of display packing of mobile communication terminal is characterized in that: in the mobile communication terminal display packing that is provided with the display part that shows specific data, comprises the steps,
The step of the total data outside input of storage, a relevant picture; The step that the display part picture size that picture size and terminal possessed of the data of above storage is compared; By above comparative result,, show and stored the part of data and the step of rolling function when the picture of data of storage during greater than display part; When the user uses rolling function, according to the roll value of user input, read the specified partial data of roll value in the stored picture data, be shown to the step of display part.
5, according to the display packing of a kind of mobile communication terminal described in the claim 4, it is characterized in that, when the picture dimension of the data of above input storage is less than or equal to the display part size of terminal, show all data of the relevant picture of above preservation at display part.
According to the display packing of a kind of mobile communication terminal described in the claim 4, it is characterized in that 6, above roll value is (X, Y) coordinate figure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040026439A KR100608766B1 (en) | 2004-04-17 | 2004-04-17 | A display apparatus and method for mobile communication terminal |
| KR1020040026439 | 2004-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1684538A CN1684538A (en) | 2005-10-19 |
| CN100525341C true CN100525341C (en) | 2009-08-05 |
Family
ID=35263612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101026043A Expired - Fee Related CN100525341C (en) | 2004-04-17 | 2004-12-24 | Display device and method for mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100608766B1 (en) |
| CN (1) | CN100525341C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100817299B1 (en) | 2006-08-09 | 2008-03-27 | 엠텍비젼 주식회사 | Device for controlling display of partial image and the method thereof |
| CN101662616B (en) * | 2009-09-17 | 2012-11-21 | 北京中科智网科技有限公司 | Character rolling display method |
| CN103207752A (en) * | 2012-01-11 | 2013-07-17 | 淮南师范学院 | Achieving method of sliding screen of liquid crystal screen |
| CN104200459A (en) * | 2014-08-04 | 2014-12-10 | 联想(北京)有限公司 | Information processing method and electronic device |
| WO2020190028A1 (en) | 2019-03-19 | 2020-09-24 | 삼성전자 주식회사 | Electronic device, method, and computer-readable medium for displaying screen in deformable display panel |
-
2004
- 2004-04-17 KR KR1020040026439A patent/KR100608766B1/en not_active IP Right Cessation
- 2004-12-24 CN CNB2004101026043A patent/CN100525341C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100608766B1 (en) | 2006-08-08 |
| KR20050101285A (en) | 2005-10-21 |
| CN1684538A (en) | 2005-10-19 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120322 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264001 YANTAI, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120322 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20171224 |