CN100444664C - Displaying method for mobile communication terminal image and apparatus for realizing it - Google Patents
Displaying method for mobile communication terminal image and apparatus for realizing it Download PDFInfo
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- CN100444664C CN100444664C CNB021585288A CN02158528A CN100444664C CN 100444664 C CN100444664 C CN 100444664C CN B021585288 A CNB021585288 A CN B021585288A CN 02158528 A CN02158528 A CN 02158528A CN 100444664 C CN100444664 C CN 100444664C
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000010295 mobile communication Methods 0.000 title claims abstract description 31
- 238000003384 imaging method Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
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- 239000011159 matrix material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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Abstract
The present invention discloses a method for displaying an image on a mobile communication device and a device for realizing the method in a mobile communication terminal. The method comprises the following steps: a starting position coordinate is determined on an original image, and the coordinate data is recorded and saved; an area to be imaged is determined according to the recorded and saved coordinate data, and a display part displays the area; a new position coordinate is provided or determined, and the coordinate data is recorded and saved; a new area to be imaged is determined according to the recorded and saved coordinate data, and the display part displays the area. In order to realize the goal, the present invention provides a device realizing the method in the mobile communication terminal. The device comprises a first memory, a second memory and a main control module, wherein the first memory is used for storing the original image to be watched by a user; the second memory is used for storing the coordinate data of the areas to be imaged; the main control module particularly comprises a control part for reading the data in the second memory, determining the area to be imaged to be displayed on a display unit according to the data, and further controlling the display unit to display the area.
Description
Technical field
The present invention relates to the display packing of mobile communications device epigraph, more particularly, the present invention relates to a kind of display screen that on mobile communication terminal, utilizes low display mode and the image of high-resolution is swept the formula of looking at show improving the method for displaying image of viewing effect, and the device of in mobile communication terminal, realizing this method.
Background technology
Along with the development of image processing and communication transmission technology, both combinations have become inexorable trend.Increasing mobile communication terminal such as mobile phone begin to have image and show and transfer function, have greatly expanded the function of use that various users welcome.
Yet some corresponding problem also produce thereupon.Mobile communication terminal such as mobile phone or PDA (PDA (Personal Digital Assistant)), portable instructions for use has determined that its volume can not be too big, so the area of its display screen is also inevitably less relatively, the display mode of existing display screen of mobile communication terminal is generally 80*60 or 160*160, so, the stool and urine of carrying out the image that picture shows on display screen is restricted.But the image that existing digital camera is shot but is far longer than counting of this display mode, it typically is 640*480 pixel distribution or higher, and for example, the image of one 1,300,000 pixel digital camera shooting is 1280 * 960 pixel counts.
Therefore, just caused such situation: when existing one can not on this screen, show greater than the picture of this display mode, but when need on the display screen of mobile communication terminal, show, common treating method is to handle accordingly this picture earlier, as picture being dwindled, generate a new display frame of arranging at last to satisfy the requirement of display screen as 80*60 pixel-matrix by the sizer in the picture processing chip (size processor).
Obviously, the result of this practice causes the decline of image sharpness, and the quality of picture also decreases, and the user appreciates with the purpose of effectively checking and can not reach picture.So need a kind of new display packing to remedy this shortcoming.
Summary of the invention
The purpose of this invention is to provide a kind of method and avoid the appearance of above-mentioned situation, this method can be utilized the display screen of low display mode that the image of high-resolution is swept on mobile communication terminal and look at the formula demonstration to improve viewing effect;
Another object of the present invention provides a kind of device of realizing said method in mobile communication terminal.
To achieve these goals, it is as follows to the invention provides the scheme of a method:
On original image, determine an original position coordinate, and this coordinate data is carried out recorded and stored;
Determine that according to the coordinate data of above-mentioned recorded and stored is treated an imaging region, the display part shows it;
Provide or definite new position coordinates, and this coordinate data is carried out recorded and stored;
Determine a new imaging region for the treatment of according to the coordinate data of above-mentioned recorded and stored, the display part shows it.
Obviously, go down successively, the user can sweep the formula of looking in view of the above and show and to finish browsing or appreciating whole image smoothly.
Wherein, determining or providing of new position coordinates can be that program is predefined so that treat imaging region on original image according to being convenient to the certain track conversion that the user watches whole image.
Determining or providing of new position coordinates also can be manually to set arbitrarily by forms such as keyboard inputs.
To achieve these goals, the present invention provides a device of realizing said method in mobile communication terminal.In this device, include:
One first memory is used to store the original image that will be watched by the user;
One second memory is used to store the coordinate data for the treatment of imaging region;
A master control module, be used for controlling the normal operation of mobile communication terminal each several part, especially can realize following control of the present invention: determine the imaging region for the treatment of that will on display unit, show according to the coordinate data in the second memory, and and then the control display unit it is shown.
Coordinate data in the second memory can be to come it is refreshed according to the program that writes in advance in the mobile communications device, or direction/shifting bond(s) of handling on the keyboard by the user comes it is refreshed.
The contrast prior art, the advantage of the method for the invention is:
By of the present invention image is swept formula device shown and the method for looking at, can on mobile communication terminal, utilize the display screen that hangs down display mode that the image of high-resolution is swept the formula of looking at and show, to improve the display quality and the viewing effect of image.
Description of drawings
Below by accompanying drawing be not that certain embodiments comes that the present invention will be described in more detail.
Fig. 1 is the schematic flow sheet of the method for the invention;
Fig. 2 is the simple block diagram of image display device in the mobile communication terminal in the prior art;
Fig. 3 is the simple block diagram of image display device in the mobile communication terminal of the present invention;
Fig. 4 is that mobile phone image to a 640*480 on display screen that a display mode is 80*60 is swept the schematic diagram that the formula of looking at shows by set track;
Fig. 5 is that the mobile phone that a display mode is 80*60 is swept the schematic diagram that the formula of looking at shows at the image to a 640*480 on the display screen according to the operation of user on keyboard;
Embodiment
In the following description, known function or structure will no longer describe in detail, to avoid there be unnecessary obscuring with content of the present invention.
Be that the mobile phone of 80*60 is that example comes the present invention is done detailed explanation with the display mode that has camera below:
As shown in Figure 2, Fig. 2 is block diagram that has the mobile phone image display device embodiment of camera in the prior art, if the picture frame that this optical pickocff 1 obtains is 640 (Horizontal number of pixels) *, 480 (Vertical number of pixels), then in actual applications, the light image that optical pickocff 1 is caught camera lens is converted to electrical picture signal, optical pickocff 1 is passed to ISP (picture signal processing) 2 with this electrical picture signal then, Sizer (image size processor) 3 is passed to after the electrical picture signal from optical pickocff 1 input is converted to digital signal in ISP unit 2, Sizer 3 is that the image modification of 640 (Horizontal number of pixels) * 480 (Vertical number of pixels) is that 80 (Horizontal number of pixels) *, 60 (Vertical number of pixels) are to adapt to the display mode of this display screen of mobile telephone with picture frame, pass through then in the LCD View module 4 such as color space conversion, rotation, the mirror image conversion, overlapping, this image is stored in first memory 5 after the image processing such as convergent-divergent, transmits data by LCD interface 6 at last and gives LCD module 7.The running of master control module 9 control each several parts, the user can carry out some basic operations by key input section 8.Obviously, if according to display packing of the prior art, in order to adapt to the display mode of above-mentioned display screen of mobile telephone, the requirement of display screen has been satisfied in the display frame that 80*60 the pixel-matrix that process sizer 3 generates after image is dwindled arranged, then original image can be carried out the pixel reformation inevitably, pixel count obviously reduces, be in full screen in then on this display screen, such result can make the image actual size change, the definition of image reduces, and cause the decline of image quality natch, the user can not well appreciate and checks this image.
As shown in Figure 3, Fig. 3 is the block diagram that has the mobile phone image display device embodiment of camera according to of the present invention, in device of the present invention, increased a second memory that is used to store the coordinate data for the treatment of imaging region, the corresponding control section that reads these data and select zone to be shown in the original image according to these data that increased in the module 9 of master control simultaneously.
The light image that optical pickocff 1 is caught camera lens is converted to electrical picture signal, optical pickocff 1 is passed to ISP (processing of image signal processing picture signal) 2 with this electrical picture signal then, after being converted to digital signal to the electrical picture signal from optical pickocff 1 input, this ISP unit 2 do not pass to Sizer (image size processor) 3, but directly this image is passed through in the LCD View module 5 such as color space conversion, rotation, the mirror image conversion, overlapping, be stored in first memory 5 after the image processing such as convergent-divergent, the position coordinates that master control module then 9 reads in the second memory 10, to determine zone to be shown from this original image frame, the pixel region that will select shows on LCD module 7 then.
If the coordinate data in the second memory 10 is when coming it is refreshed according to the program that writes in advance in the mobile communications device, carrying out smoothly of these refresh processes of master control module 10 control, and redefine the position in zone to be shown in the original image frame and further show according to the data after refreshing after finishing refreshing;
If the coordinate data in the second memory 10 is to come it is refreshed by direction/shifting bond(s) that the user handles on the keyboard, master control not only can write new coordinate data on the keyboard point operation of direction/shifting bond(s) being controlled according to the user in second memory 10 so, but also can further redefine the position in zone to be shown in the original image frame according to the data after refreshing and show accordingly.
In addition, according to the method for the invention flow chart among Fig. 1:
On original image, determine an original position coordinate, and this coordinate data is carried out recorded and stored;
Determine that according to the coordinate data of above-mentioned recorded and stored is treated an imaging region, the display part shows it;
Provide or definite new position coordinates, and this coordinate data is carried out recorded and stored;
Determine a new imaging region for the treatment of according to the coordinate data of above-mentioned recorded and stored, the display part shows it.
According to the flow chart of device described in the foregoing description and operation and said method, apparent, go down successively, the user can sweep the formula of looking in view of the above and show and finish browsing or appreciating whole image smoothly.
Wherein, determining or providing of new position coordinates can be preestablished by program, can make like this treat imaging region on original image according to being convenient to the certain track conversion that the user watches whole image.As shown in Figure 4: treat that imaging region S2 sweeps the demonstration of the formula of looking at along track L on original image frame S1, the user can roughly browse the image overall picture clearly after opening picture like this, whether does the processing in a step with decision.
Certainly, the determining or provide of new position coordinates, also can be manually to set arbitrarily by forms such as keyboard inputs, as shown in Figure 5: the user can handle direction/shifting bond(s) on the key input section 8 and change coordinate data in the second memory, to realize the mobile demonstration of above-mentioned zone to be shown on original image frame.
In addition, the pixel quantity of this image can be its original amount when original image is stored in mobile phone, also can be after treatment less than the original image prime number but greater than the quantity of display screen display mode.
To such an extent as to look like to be an impediment to when understanding this image according to the method for the invention browse graph when original image is very big, when preserving image the size of image being carried out suitable change can be allowed to.
To such an extent as to look like to be an impediment to when understanding this image according to the method for the invention browse graph when original image is very big, user oneself carries out suitable change to the size of image and also can be allowed to when operating after preserving image.These can be realized by increase corresponding software in mobile phone.
Certainly, the original image that the said need of the present invention are used to show be not limited to above embodiment said by mobile communication terminal self with the captured image of camera, it also can be to be stored in image in the mobile communication terminal by PORT COM or radio frequency.
When original image being shown by the method for the invention, treat determining of viewing area original position coordinate, can be in advance in device, setting; Can determine that also for example, the user can select starting image to occupy raw frames central authorities, occupy the raw frames upper left corner, occupy position such as the raw frames lower right corner by the method that software is realized in operation to it by the user.
As shown in Figure 5, can calculate the amount of movement of region S 2 to be shown on original image S1 to the operation of direction/shifting bond(s) on the keyboard, determine a new image range then and show in the enterprising line output of screen according to the user.Region S 2 to be shown can be up and down under the operation of/shifting bond(s) or or even become miter angle to move along diagonal the user side.
Point operation of direction/shifting bond(s) and zone to be shown corresponding relation between the amount of movement size on the original image can predetermined fixed, also can set function corresponding allows the user select to use, for example, the picture amount of movement of once roll clicking accounts for the length of display frame 2 or wide by 1/2, perhaps 1/4, even one times or the like, at the moving ratio that carries out to lock in advance when diagonal moves on the length and width direction, also can set this moving ratio arbitrarily by the user, if the user is not provided with, then adopt default volume and default scale.
The display packing of mobile communications device epigraph of the present invention and the device of in mobile communication terminal, realizing this method, be not limited only to listed utilization in specification and the execution mode, it can be applied to various suitable the present invention's field fully, for those skilled in the art, can easily realize additional advantage and make amendment, therefore under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the present invention is not limited to specific details, representational equipment and illustrates here and describe.
Claims (9)
1, a kind of display packing of mobile communication terminal epigraph comprises following content:
On original image, determine an original position coordinate, and this coordinate data is carried out recorded and stored;
Determine that according to the coordinate data of above-mentioned recorded and stored is treated an imaging region, the display part shows it;
A new position coordinates is provided, and this coordinate data is carried out recorded and stored;
Determine a new imaging region for the treatment of according to the new coordinate data of above-mentioned recorded and stored, the display part shows it, wherein
The original image that described need are used for showing be by mobile communication terminal self with the captured image of camera or be stored in the image of mobile communication terminal by PORT COM or radio frequency.
2, method for displaying image according to claim 1, it is characterized in that, providing of described new position coordinates preestablishes by program and realizes, can make like this treat imaging region on original image according to being convenient to the certain track conversion that the user watches whole image.
3, method for displaying image according to claim 1 is characterized in that, treats determining by fixing in advance or default setting is realized of viewing area original position coordinate.
4, method for displaying image according to claim 1 is characterized in that, treat viewing area original position coordinate determine in operation it is determined to realize by the user.
5, method for displaying image according to claim 1 is characterized in that, providing of described new position coordinates realizes by manually setting.
6, method for displaying image according to claim 5 is characterized in that, the corresponding relation of a point operation and zone to be shown between the amount of movement size on the original image realized by setting in advance when described keyboard was imported.
7, method for displaying image according to claim 5, it is characterized in that the corresponding relation of a point operation and zone to be shown between the amount of movement size on the original image allowed the user carry out freely selecting to make being used for realizing by setting function corresponding when described keyboard was imported.
8, one is arranged in the image display device that mobile communication terminal is realized the described method of claim 1, includes a first memory and a master control module that is used to store the original image that will be watched by the user in this device at least, it is characterized in that:
Also further comprise: a second memory is used to store the coordinate data for the treatment of imaging region; And
Read data described in the second memory in the described master control module and determine the imaging region for the treatment of that will on display unit, show according to the coordinate data in the second memory, and and then the control display unit to its control section that shows, wherein
The original image that described need are used for showing be by mobile communication terminal self with the captured image of camera or be stored in the image of mobile communication terminal by PORT COM or radio frequency.
9, described according to Claim 8 image display device is characterized in that, comprises further that also a storage changes the memory of area co-ordinate data program to be shown.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021585288A CN100444664C (en) | 2002-12-25 | 2002-12-25 | Displaying method for mobile communication terminal image and apparatus for realizing it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021585288A CN100444664C (en) | 2002-12-25 | 2002-12-25 | Displaying method for mobile communication terminal image and apparatus for realizing it |
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| Publication Number | Publication Date |
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| CN1510951A CN1510951A (en) | 2004-07-07 |
| CN100444664C true CN100444664C (en) | 2008-12-17 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029568A (en) * | 1998-07-13 | 2000-01-28 | Sharp Corp | Portable information equipment provided with ball type input device |
| CN1274124A (en) * | 1999-05-13 | 2000-11-22 | 松下电器产业株式会社 | Mobile communicating text processing device and pictures displaying method for same |
| CN1282051A (en) * | 1999-07-22 | 2001-01-31 | 致伸实业股份有限公司 | Image scrolling system for scrolling image picture in a visual window |
| CN1315807A (en) * | 2000-03-31 | 2001-10-03 | 北京华诺信息技术有限公司 | Adaptive method of standard TV set for browsing image, text and data over network |
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2002
- 2002-12-25 CN CNB021585288A patent/CN100444664C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029568A (en) * | 1998-07-13 | 2000-01-28 | Sharp Corp | Portable information equipment provided with ball type input device |
| CN1274124A (en) * | 1999-05-13 | 2000-11-22 | 松下电器产业株式会社 | Mobile communicating text processing device and pictures displaying method for same |
| CN1282051A (en) * | 1999-07-22 | 2001-01-31 | 致伸实业股份有限公司 | Image scrolling system for scrolling image picture in a visual window |
| CN1315807A (en) * | 2000-03-31 | 2001-10-03 | 北京华诺信息技术有限公司 | Adaptive method of standard TV set for browsing image, text and data over network |
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| CN1510951A (en) | 2004-07-07 |
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Granted publication date: 20081217 Termination date: 20111225 |