CN101252650A - Television set OSD generating and display control device and method - Google Patents
Television set OSD generating and display control device and method Download PDFInfo
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- CN101252650A CN101252650A CNA2007101244215A CN200710124421A CN101252650A CN 101252650 A CN101252650 A CN 101252650A CN A2007101244215 A CNA2007101244215 A CN A2007101244215A CN 200710124421 A CN200710124421 A CN 200710124421A CN 101252650 A CN101252650 A CN 101252650A
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Abstract
The invention provides a television OSD generation and display control device and the method. The device includes an OSD editing module used for editing character contents, an OSD memory module used for preserving the edited character contents, an OSD control module and an OSD configuration module. When user operation triggers the system OSD, the OSD control module receives the message and calls the OSD configuration module, and the OSD configuration module reads the corresponding character from the OSD memory module, produces a picture and displays the picture at an appointed position; the operations are circularly executed until all the OSD character contents waiting for display to be displayed at the appointed positions in the form of pictures. The character contents are transferred into pictures, therefore the character contents display is simplified and the editing work becomes clear, simple, easy and practical. Meanwhile, the workload and the work difficulty of the development and design staff are reduced and the resources are effectively saved and stored.
Description
Technical field
The invention belongs to TV technology, relate in particular to television set OSD and generate and the display control technology field.
Background technology
At present aspect TV OSD generation technique, mainly be to adopt the dot matrix generation technique, the developer must will make by dot matrix each character of using, in case and after certain character completed, the size of this character can not be changed.When the developer when needing to use identical characters in different size somewhere in addition, just must reproduce one in different size, but be an identical character.Not only seriously increased developer's workload thus, and make the OSD character management, use and control comparatively complicatedly, and make that the waste of storage space of system is serious, also can therefore reduce the reaction speed of system.Therefore, be necessary in fact to develop a kind of developer of being convenient to and carry out effectively that OSD that work carries out generates and the technology of control.
Summary of the invention
The object of the present invention is to provide a kind of workload and design difficulty that reduces TV OSD development and Design personnel effectively, effectively reduce television set OSD generation and the display control unit and the method for system memory space simultaneously.
Technical solution of the present invention is achieved in that
Television set OSD generates and display control unit, comprising: the OSD editor module, the connection OSD editor module that are used for the editing character content are used to preserve the OSD memory module through editor's character content, the OSD control module and the OSD configuration module of connection OSD memory module.
Television set OSD generates and display control method, comprises the steps:
A. be provided at the OSD editor module, all will use the content of OSD character format editing according to the rules;
B. provide the OSD memory module, with the OSD character content of storage through OSD editor module editor;
C., the OSD configuration module is provided, is used for obtaining corresponding character content, character content is converted into picture, and Shows Picture at assigned address from the OSD memory module;
D., the OSD control module is provided, is used for response system message, and calling, carrying out OSD editor module, OSD memory module and OSD configuration module;
When the user operates triggering system OSD, the OSD control module receives this message, call the OSD configuration module, the OSD configuration module reads the corresponding characters content from the OSD memory module, the character content that reads is generated a width of cloth picture, and whenever a character content generates a width of cloth picture, the OSD configuration module just is presented at appointed positions with this picture, so circulation is carried out, and all finishes in the appointed positions demonstration with the form of picture up to all OSD character content that will show.
Compared to prior art, the present invention has broken through original OSD development and Design and has made the restriction of each character that will use by the form of dot matrix, but converts the form of picture to by character content, makes the summary that character content shows.All character content that need also only need to get final product according to the format editing that defines in text, make editing become transparent, simple, understandable, easy to operate.Meanwhile, reduce development and Design personnel's workload and work difficulty, and effectively saved storage resources.
Description of drawings
Fig. 1 is the modular structure block diagram of television set OSD generation of the present invention and display control unit;
Fig. 2 is the workflow block diagram of television set OSD generation of the present invention and display control unit.
Embodiment
Please refer to shown in Figure 1ly, this creation television set OSD generates and to comprise with display control unit: be used for the editing character content the OSD editor module, is connected the OSD editor module and is used to preserve the OSD memory module through the character content of editing, the OSD control module and the OSD configuration module of connection OSD memory module.Wherein, the OSD editor module mainly carries out the editor of character content, comprises the operation such as increase, insertion, deletion, modification of content; The OSD configuration module is mainly used in the demonstration of character content, comprises obtaining corresponding character content from the OSD memory module, according to the condition of setting character content is converted into picture, and in operations such as assigned address Show Picture; And the OSD control module comprises the response to system message to the whole control of the carrying out of all relevant issues, and to controls such as the calling of OSD editor module, OSD memory module and three modules of OSD configuration module, execution.
Please refer to shown in Figure 2ly, at first, all will use the OSD character content at OSD editor module inediting, and according to concrete actual demand, the user can edit as dissimilar language character contents such as English, simplified form of Chinese Character, Chinese-traditionals.Here the character content of being said comprises single character and character string.Each row can only be edited one, and each has a unique sign.Whenever need to increase new character content, only need form according to the rules, any position in above-mentioned editor module is inserted and is got final product; Any character content that no longer needs also can get final product in the direct deletion of full line.The definition format of character content is as shown in the table:
| The character content definition | Select | Select | Election Select | OSD_MSG_SELECT |
| First | Second | The 3rd | The 4th | |
| Explanation | English name | The simplified form of Chinese Character title | The Chinese-traditional title | Unique identification |
The content of OSD editor module is saved in the OSD memory module after each editor finishes.
When the user operated triggering system OSD, promptly the TV system CPU triggered the demonstration of OSD character content, and the OSD control module receives this message, just will call the OSD configuration module in the shortest time.The OSD configuration module according to the unique identification of this language form and each OSD, reads the corresponding characters content then according to the language form that obtains current system OSD in the TV system memory device from the OSD memory module.The OSD configuration module can generate a width of cloth picture to the character content that reads according to the condition of setting.Described imposing a condition comprises the size of character content, generates the background color of picture etc.Whenever a character content generates a width of cloth picture, the OSD configuration module just is presented at appointed positions with this picture.So circulation is carried out, up to OSD character content that all will show all with the form of picture appointed positions show finish till.Corresponding program module is as follows:
Enum Language{
English, // language form is " English "
Simp_Chinese, // language form is " simplified form of Chinese Character "
Trad_Chinese, // language form is " Chinese-traditional "
Language_Max
}
Vfg OSD Char Convert Pic Display(word OSD Item)
// parameter OSD Item is the unique identification of the OSD that will show
{
......
Cur_Language_Val=UI_bOsdGetCurLang (); The type of the current system language of // acquisition
Switch(Cur_Language_Val)
{
Case English:
......
Case Simp_Chinese: when // system current language type is " simplified form of Chinese Character "
......
The character content that // acquisition will show
OSDStr＝vfgGetOSDStr(OSDItem，Simp_Chinese)；
// the character content that will show is converted into picture
OSDPicPath＝vfgOSDConvert(OSDStr，BackColor，FontSize)；
// picture after the relevant position show to transform
UI_vOsdPasteBmp(WB，OSDPicPath，OSD_SX，OSD_SY)；
......
Case Trad_Chinese:
......
Default:
......
}
......
}
During application, the character content that the user will show according to the format editing of prior regulation in the file of a text type, each character content occupies delegation, and each character content has a unique identification; In certain system file,, be the enumeration type variable of a correspondence of variable name definition with its unique identification according to the order of definition character content in the above-mentioned text.As following table:
| Txtfile | Menu MSGINDEX{ |
| ...... | ...... |
| Select selects ， Election Select, OSD_MSG_SELECT | OSD_MSG_SELECT |
| Move moves, and moves Move, OSD_MSG_MOVE | OSD_MSG_MOVE |
| No signal, no signal ， No News No., OSD_MSG_NOSIGNAL | OSD_MSG_NOSIGNAL |
| ...... | ...... } |
When system responses user's operation, when showing corresponding OSD, system can be according to the unique identification of the character content that will show, index finds the character content of the corresponding language form of respective symbols item in described text.As system's current language type is " English ", and the unique identification of the character content that show is " OSD_MSG_MOVE ", and then the character content of obtaining according to index is " Move ".System can convert the character content of obtaining to corresponding picture form according to the conditional request of setting then, and this picture is presented at appointed positions.
This creation has broken through original OSD development and Design personnel and has made the restriction of each character that will use by the form of dot matrix, but converts the form of picture to by character content, makes the summary that character content shows.All character content that need also only need to get final product according to the format editing that defines in text, make editing become transparent, simple, understandable, easy to operate.Meanwhile, also can reduce development and Design personnel's workload and work difficulty, can also effectively save storage resources.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1, a kind of television set OSD generates and display control unit, it is characterized in that, comprising: the OSD editor module, the connection OSD editor module that are used for the editing character content are used to preserve the OSD memory module through editor's character content, the OSD control module and the OSD configuration module of connection OSD memory module.
2, a kind of television set OSD generates and display control method, it is characterized in that, comprises the steps:
A., the OSD editor module is provided, and all will use the content of OSD character format editing according to the rules;
B. provide the OSD memory module, with the OSD character content of storage through OSD editor module editor;
C., the OSD configuration module is provided, is used for obtaining corresponding character content, character content is converted into picture, and Shows Picture at assigned address from the OSD memory module;
D., the OSD control module is provided, is used for response system message, and calling, carrying out OSD editor module, OSD memory module and OSD configuration module;
The user operates when having triggered the OSD of system, the OSD control module receives this message, transfer the OSD configuration module, the OSD configuration module reads the corresponding characters content from the OSD memory module, the character content that reads is generated a width of cloth picture, and whenever a character content generates a width of cloth picture, the OSD configuration module just is presented at appointed positions with this picture, so circulation is carried out, and all finishes in the appointed positions demonstration with the form of picture up to all OSD character content that will show.
3. television set OSD as claimed in claim 2 generates and display control method, it is characterized in that, described OSD editor module comprises increase, insertion, deletion, retouching operation to character content to the editor of character content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101244215A CN101252650A (en) | 2007-11-09 | 2007-11-09 | Television set OSD generating and display control device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101244215A CN101252650A (en) | 2007-11-09 | 2007-11-09 | Television set OSD generating and display control device and method |
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| Publication Number | Publication Date |
|---|---|
| CN101252650A true CN101252650A (en) | 2008-08-27 |
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ID=39955818
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101244215A Pending CN101252650A (en) | 2007-11-09 | 2007-11-09 | Television set OSD generating and display control device and method |
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| Country | Link |
|---|---|
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004646A (en) * | 2010-12-24 | 2011-04-06 | 青岛海信信芯科技有限公司 | Method, device and multimedia terminal for processing user interface (UI) of on screen display (OSD) |
| CN102033751A (en) * | 2010-12-24 | 2011-04-27 | 青岛海信信芯科技有限公司 | Software adaptation method and system for OSD, and multimedia terminal |
| CN102281416A (en) * | 2010-06-11 | 2011-12-14 | 深圳Tcl新技术有限公司 | On-screen display (OSD) editing system, editing method and television employing system |
| CN102404523A (en) * | 2010-09-08 | 2012-04-04 | 深圳Tcl新技术有限公司 | System and method for displaying on-screen menus of television |
-
2007
- 2007-11-09 CN CNA2007101244215A patent/CN101252650A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281416A (en) * | 2010-06-11 | 2011-12-14 | 深圳Tcl新技术有限公司 | On-screen display (OSD) editing system, editing method and television employing system |
| CN102404523A (en) * | 2010-09-08 | 2012-04-04 | 深圳Tcl新技术有限公司 | System and method for displaying on-screen menus of television |
| CN102004646A (en) * | 2010-12-24 | 2011-04-06 | 青岛海信信芯科技有限公司 | Method, device and multimedia terminal for processing user interface (UI) of on screen display (OSD) |
| CN102033751A (en) * | 2010-12-24 | 2011-04-27 | 青岛海信信芯科技有限公司 | Software adaptation method and system for OSD, and multimedia terminal |
| CN102033751B (en) * | 2010-12-24 | 2013-06-19 | 青岛海信信芯科技有限公司 | Software adaptation method and system for OSD, and multimedia terminal |
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Open date: 20080827 |