CN102404523A - System and method for displaying on-screen menus of television - Google Patents
System and method for displaying on-screen menus of television Download PDFInfo
- Publication number
- CN102404523A CN102404523A CN2010102772412A CN201010277241A CN102404523A CN 102404523 A CN102404523 A CN 102404523A CN 2010102772412 A CN2010102772412 A CN 2010102772412A CN 201010277241 A CN201010277241 A CN 201010277241A CN 102404523 A CN102404523 A CN 102404523A
- Authority
- CN
- China
- Prior art keywords
- screen menu
- osd
- divergent
- convergent
- processing module
- Prior art date
- 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.)
- Pending
Links
Images
Landscapes
- Controls And Circuits For Display Device (AREA)
Abstract
The invention provides a system for displaying on-screen menus of a television, which comprises a main control chip, an on-screen display (OSD) engine, a mixer, a display processing module, a memory processing module, a memory and a zoom module, wherein the main control chip is used for making the OSD engine generate the on-screen menus according to an OSD request, the memory processing module is used for selectively saving the on-screen menus in the memory in a picture form according to the type of a video signal, and the zoom module is used for zooming the on-screen menus in the picture form, then outputting on-screen menus to the mixer for mixing, and finally outputting the on-screen menus to the display processing module for display. According to the system and a method for displaying the on-screen menus of the television, OSD containing fill color, characters and icons is comprehensively zoomed and is favorably output without changing the size and the shape through specific conversion of a three-dimensional (3D) display screen, so that the zoom of an OSD region containing the fill color, the characters and the icons is free from the limitation of the performance of the OSD engine.
Description
Technical field
The present invention relates to the TV menu Display Technique, relate in particular to television screen menu display system and display packing thereof.
Background technology
Since the end of the year 2009, three-dimensional (3D) film heats up rapidly under the heat of all circles is held in both hands.Under this background, the exploitation of putting into the 3D TV that the big factory of TV both domestic and external is also all positive.The 3D TV is different according to the technology of using, and can be divided into many types, and the method that wherein has a kind of timesharing shutter mode to be to use main control chip and display screen to combine realizes; This mode is when specific 3D pattern, and display screen pushes the vision signal of coming to main control chip and carries out one times of processing of merging again of level (vertically) direction stretching, in this case; Video is realized complete 3D output; (but on-screen display OSD) stretch one times situation of level (vertically) direction will occur to on-screen menu, and OSD is very not attractive in appearance like this; And can cause part of O SD to stretch out outside the screen, make the user can't see complete OSD menu.
In order to let the user under the 3D pattern, also can clearly see complete OSD, main control chip need carry out level (vertically) processed compressed to OSD.According to the difference of 3D video displaying scheme, the performance of OSD engine also has nothing in common with each other, amplify or dwindle integral multiple but general OSD engine all is an equal proportion, and be the convergent-divergent (possibly not be integral multiple) that only direction of certain appointment is carried out designated ratio and we need.Other has patented technology such as CN200610061876.2 to introduce the icon amplifying technique; Its prerequisite only is to icon; Must in FLASH and internal memory, deposit the hexadecimal code of this icon in advance; And we the OSD content that will handle except that icon, also comprise character and fill color outside the icon, and these OSD contents and useless being stored in advance in FLASH or the internal memory.
Under the above-mentioned 3D pattern, utilize OSD engine self-ability and above-mentioned relevant icon Treatment Technology, all can not solve the convergent-divergent of the assigned direction in the OSD zone that comprises character and fill color.Under the current techniques state; Accomplish not allow above-mentioned OSD unusual or stretch out, can adopt manual making to overlap OSD font (level, vertical scale inconsistent) more, cooperate the mode of icon convergent-divergent to accomplish again; But need the expensive time to do font like this, the FLASH space also will increase a lot.
Summary of the invention
The object of the present invention is to provide a kind of television screen menu display system and display packing thereof, make the regional convergent-divergent of OSD that comprises icon, character, fill color no longer receive the performance limitations of OSD engine.
Technical scheme of the present invention is following:
A kind of television screen menu display system; Comprise: main control chip, OSD engine, blender and demonstration processing module; Said main control chip makes the OSD engine generate on-screen menu according to the OSD request that receives; By blender on-screen menu is shown that processing module shows that wherein, said system also comprises the internal memory processing module with outputing to after vision signal is mixed; Internal memory and Zoom module; The on-screen menu that said internal memory processing module generates the OSD engine according to the type selecting property of said vision signal is kept in the internal memory with the form of picture, by Zoom module the on-screen menu of picture form is carried out outputing to blender again behind the convergent-divergent and mixes, and outputs at last to show that processing module shows.
Described television screen menu display system, wherein, the content of said on-screen menu comprises arbitrary or its combination in character, fill color and the picture.
Described television screen menu display system, it also comprises remote control module, is used for producing said OSD request according to the input instruction of remote controller.
Described television screen menu display system; Wherein, The on-screen menu that said internal memory processing module generated the OSD engine when said vision signal was three-dimensional image signal is kept in the internal memory with the form of picture, by Zoom module it is carried out outputing to blender again behind the convergent-divergent and mixes.
Described television screen menu display system, wherein, said blender did not directly mix the on-screen menu that the OSD engine generates when said vision signal was not three-dimensional image signal with vision signal.
The present invention also provides a kind of television screen menu display method, may further comprise the steps:
A. the inquiry system incident need to judge whether display screen menu, is then to get into next step, otherwise continues the inquiry system incident;
B. generate on-screen menu;
C. judge whether on-screen menu need carry out convergent-divergent, is then to get into step D, otherwise get into step e;
D. on-screen menu is carried out getting into step e behind the convergent-divergent;
E. on-screen menu is mixed with vision signal;
F. export and display screen menu.
Described television screen menu display method wherein, in said step C, judges whether that according to the type of vision signal needs carry out convergent-divergent to on-screen menu.
Described television screen menu display method, wherein, said vision signal is that three-dimensional image signal then need carry out convergent-divergent to on-screen menu, said vision signal is not that three-dimensional image signal then need not carry out convergent-divergent to on-screen menu.
Described television screen menu display method, wherein, said step D specifically comprises step:
D1. in internal memory, apply for buffering area;
D2. write on-screen menu data to mixing to dash in the district;
D3. handle the data that write, on-screen menu is carried out convergent-divergent.
Described television screen menu display method wherein, in said step D1, also will be judged whether success of application behind the buffering area in application, and is successful then get into next step, and failure is then pointed out and made mistakes and return steps A.
Above-mentioned television screen menu display system and display packing thereof; Through carrying out whole convergent-divergent at interior OSD and handle to comprising fill color, character, icon; Particular transform through the 3D display screen; OSD keeps the constant good output of size shape, makes the regional convergent-divergent of OSD that comprises icon, character, fill color no longer receive the performance limitations of OSD engine.
Description of drawings
Fig. 1 is the block diagram of television screen menu display system preferred embodiments of the present invention;
Fig. 2 is the flow chart of television screen menu display method preferred embodiments of the present invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Basic principle of the present invention is: in software running process, the fill color that the OSD of required processing is regional, character, icon etc. are stored in the region of memory of appointment with the treatable picture format of system; And then, carry out the convergent-divergent processing by the mode that picture is handled to the direction and the zooming parameter of this data block according to appointment; The data after main control chip is handled this convergent-divergent again and the data mixing output of vision signal, display screen is exported the OSD of required size and shape through specific variation.
With reference to figure 1; Be the block diagram of television screen menu display system preferred embodiments of the present invention, said television screen menu display system comprises: main control chip (MCU) 11, OSD engine 12, internal memory processing module 13, internal memory 14, Zoom module (SCALER) 15, blender 16, demonstration processing module 17 and remote control module 18.
Said main control chip 11 is used to receive system event and other system event that remote control module 18 sends and judges whether the said system incident is the OSD request, and other system event is certain incident that is produced by miscellaneous equipment in main control chip 11 or the television set, for example: during the input of television set no signal; System can produce a no signal incident automatically; OSD will show no signal LOGO, and more for example: television set is the film in playing USB originally, and the user extracts USB suddenly; At this moment play and to stop; And produce the incident that a USB extracts, and OSD will produce the prompting that an OSD has extracted, and said system incident and remote control module 18 can both produce the OSD request;
Said OSD engine 12 is used under the control of main control chip 11, receiving according to the program preset parameters; Comprise row, row, width, height and transparency (x, y, width, height, alpha); Generate the OSD piece of specifying size, specifying transparency in appointed positions; This OSD piece can comprise one or several in character, fill color, the picture; This OSD piece is exactly the OSD initial data that we will handle; Osd data is different and difference to some extent according to the used style of the ability of OSD engine 12 and user, if OSD is 32 RGBA input, will to be that red, green, blue is adjacent sequentially with each 8bit of transparency (Red, Green, Blue, Alpha) form osd data together so;
Said internal memory processing module 13 is used for being kept at internal memory 14 with generated the form of osd data with picture by OSD engine 12; And it is passed to Zoom module 15; The character of said OSD piece, fill color and picture are included in the osd data; This osd data carries out whole convergent-divergent by Zoom module 15 with its mode with a big picture, and then outputs to blender 16 after internal memory 14 bufferings;
The effect of Zoom module 15 is the dimensionss that osd data zoomed to appointment; The parameter that Zoom module 15 is handled comprises input and output parameter; Input parameter has comprised width and the height that the initial data that is generated by OSD engine 12 converts picture into; Output parameter has comprised the width and the height of output picture; After the wide height of wide height and target output of source picture has been arranged; Zoom module 15 just can be accomplished convergent-divergent work, and Zoom module 15 is the whole OSD that OSD engine 12 generates to be used as a picture come convergent-divergent to handle, so it is irrelevant whether to comprise characteristics such as character, fill color in its convergent-divergent work and this osd data piece; The data block that the OSD engine is generated at Zoom module 15 described in the preferred embodiments of the present invention carries out convergent-divergent as picture and handles, and this lets the convergent-divergent of OSD break through the restriction of OSD engine 12 self zoom capabilities fully;
Said mixing module 16 is used for outputing to video signal data with after osd data that Zoom module 15 is crossed by figure sheet mode convergent-divergent or the original osd data that does not need convergent-divergent to handle that provided by OSD engine 12 mix and shows processing module 17;
Said demonstration processing module 17 is presented at mixed video content on the display screen.
Above-mentioned logical process is undertaken by main control chip 11 controls; Main control chip 11 is according to the type selecting property startup internal memory processing module 13 of vision signal; To be kept in the internal memory 14 by the form of OSD engine 12 generation osd datas with picture; By Zoom module 15 its mode with picture is carried out outputing to blender 16 again behind the whole convergent-divergent, output to after mixing by the osd data of mixing module 16 after and show processing module 17 video signal data and convergent-divergent; Or do not start internal memory processing module 13, output to demonstration processing module 17 after direct and original osd data mixes with video signal data by mixing module 16.
Continuation is the flow chart of television screen menu display method preferred embodiments of the present invention with reference to figure 2, and said method comprises step:
S1, system event inquiry;
S2, judge whether that according to the system event that receives needs eject OSD, are then to get into step S3, otherwise return step S1;
S3, generate OSD by the OSD engine;
S4, judge whether OSD needs convergent-divergent, need convergent-divergent then to get into step S7, otherwise get into step S5;
S5, OSD is mixed with video;
S6, OSD export demonstration, return step S1 then;
S7, in internal memory, apply for buffering area;
S8, judge whether success application of buffering area, be then to get into step S9, otherwise get into step S11;
S9, in buffering area, write osd data;
The osd data that S10, processing write carries out convergent-divergent to OSD and gets into step S5 then;
S11, prompting make mistakes and return step S1.
OSD realizes through cyclic query treatment system incident in the system of television set, and hardware action of system (remote controller input, panel button input) and software event (internal logic states) can both trigger the OSD incident; The inquiry of OSD incident is the software processes mechanism to the OSD event response; It inquires about control by main control chip; It is the main control chip part of work; Main control chip finds that system event is after the OSD request needs to eject OSD, just to generate osd data by the OSD engine according to input parameter, and these data possibly comprise one or more in character, picture, the fill color etc.; After OSD generated, whether the further inquiry of system need do convergent-divergent was handled, if do not need (vision signal is not a stereoscopic video images), the OSD engine directly outputs to blender with this osd data to be mixed with vision signal; Convergent-divergent is handled (vision signal is a stereoscopic video images) if desired, and system will apply for new core buffer, be used for the buffered of osd data; If new core buffer application failure, core buffer application failure will be pointed out by system, and the OSD zooming effect is handled failure, and return the OSD request next time of waiting for; If new core buffer success application; System is with above-mentioned leaving in the core buffer from the osd data that comprises character, picture, fill color of the OSD engine form with RGBA of will handling; Promptly for the corresponding red, green, blue of each pixel of OSD, each 8Bit of value of transparency; Adjacent is stored in the core buffer unit, and the data that system reads in this core buffer output in the Zoom module, by Zoom module according to the program preset parameters; The osd data of input is zoomed to the size of appointment, and output to blender and mix with video; Data after mixer mixing output to display control module with the form of appointment (like LVDS etc.) and show, simultaneity factor such as returns at pending next OSD request.
In preferred embodiments of the present invention; Be that type according to vision signal judges whether that needs carry out convergent-divergent to OSD; Promptly when said vision signal during for three-dimensional image signal judgement need carry out convergent-divergent to OSD, said vision signal is not that three-dimensional image signal is not then judged and need be carried out convergent-divergent to on-screen menu.But whether need the decision condition of convergent-divergent to be not limited to this to OSD among the present invention, can look practical application and change the scaling requirements of OSD.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of accompanying claims of the present invention according to above-mentioned explanation.
Claims (10)
1. television screen menu display system; Comprise: main control chip, OSD engine, blender and demonstration processing module; Said main control chip makes the OSD engine generate on-screen menu according to the OSD request that receives; By blender on-screen menu is shown that processing module shows that it is characterized in that, said system also comprises the internal memory processing module with outputing to after vision signal is mixed; Internal memory and Zoom module; The on-screen menu that said internal memory processing module generates the OSD engine according to the type selecting property of said vision signal is kept in the internal memory with the form of picture, by Zoom module the on-screen menu of picture form is carried out outputing to blender again behind the convergent-divergent and mixes, and outputs at last to show that processing module shows.
2. television screen menu display system according to claim 1 is characterized in that: the content of said on-screen menu comprises arbitrary or its combination in character, fill color and the picture.
3. television screen menu display system according to claim 1 and 2, it also comprises remote control module, is used for producing said OSD request according to the input instruction of remote controller.
4. television screen menu display system according to claim 1 and 2; It is characterized in that: the on-screen menu that said internal memory processing module generated the OSD engine when said vision signal was three-dimensional image signal is kept in the internal memory with the form of picture, by Zoom module it is carried out outputing to blender again behind the convergent-divergent and mixes.
5. television screen menu display system according to claim 1 and 2 is characterized in that: said blender did not directly mix the on-screen menu that the OSD engine generates when said vision signal was not three-dimensional image signal with vision signal.
6. television screen menu display method may further comprise the steps:
A. the inquiry system incident need to judge whether display screen menu, is then to get into next step, otherwise continues the inquiry system incident;
B. generate on-screen menu;
C. judge whether on-screen menu need carry out convergent-divergent, is then to get into step D, otherwise get into step e;
D. on-screen menu is carried out getting into step e behind the convergent-divergent;
E. on-screen menu is mixed with vision signal;
F. export and display screen menu.
7. television screen menu display method according to claim 6 is characterized in that: in said step C, judge whether that according to the type of vision signal needs carry out convergent-divergent to on-screen menu.
8. television screen menu display method according to claim 7; It is characterized in that: said vision signal is that three-dimensional image signal then need carry out convergent-divergent to on-screen menu, and said vision signal is not that three-dimensional image signal then need not carry out convergent-divergent to on-screen menu.
9. television screen menu display method according to claim 6 is characterized in that: said step D specifically comprises step:
D1. in internal memory, apply for buffering area;
D2. write on-screen menu data to mixing to dash in the district;
D3. handle the data that write, on-screen menu is carried out convergent-divergent.
10. television screen menu display method according to claim 9 is characterized in that: in said step D1, also will judge whether success of application behind the buffering area in application, successful then get into next step, failure is then pointed out and is made mistakes and return steps A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102772412A CN102404523A (en) | 2010-09-08 | 2010-09-08 | System and method for displaying on-screen menus of television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102772412A CN102404523A (en) | 2010-09-08 | 2010-09-08 | System and method for displaying on-screen menus of television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102404523A true CN102404523A (en) | 2012-04-04 |
Family
ID=45886258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102772412A Pending CN102404523A (en) | 2010-09-08 | 2010-09-08 | System and method for displaying on-screen menus of television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102404523A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938846A (en) * | 2012-08-28 | 2013-02-20 | 深圳Tcl新技术有限公司 | On-screen display (OSD) three-dimensional (3D) display device and display method thereof |
| CN103475839A (en) * | 2013-09-06 | 2013-12-25 | 深圳Tcl新技术有限公司 | Operation interface display processing method and device |
| CN106331669A (en) * | 2016-08-14 | 2017-01-11 | 深圳市芯智科技有限公司 | Projection method based on holographic automatic infinite zoom function |
| CN113395471A (en) * | 2021-05-31 | 2021-09-14 | 广东长虹电子有限公司 | Television with static tag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010077387A (en) * | 2000-02-02 | 2001-08-17 | 윤종용 | OSD display Method of composite TV and DVD player |
| CN101252650A (en) * | 2007-11-09 | 2008-08-27 | 深圳创维－Rgb电子有限公司 | Television set OSD generating and display control device and method |
| CN100576893C (en) * | 2007-08-28 | 2009-12-30 | 西安交通大学 | A kind of graphic OSD controller that is integrated in video frequency processing chip |
| CN101751688A (en) * | 2008-11-28 | 2010-06-23 | 康佳集团股份有限公司 | Method and system for realizing set top box menu |
-
2010
- 2010-09-08 CN CN2010102772412A patent/CN102404523A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010077387A (en) * | 2000-02-02 | 2001-08-17 | 윤종용 | OSD display Method of composite TV and DVD player |
| CN100576893C (en) * | 2007-08-28 | 2009-12-30 | 西安交通大学 | A kind of graphic OSD controller that is integrated in video frequency processing chip |
| CN101252650A (en) * | 2007-11-09 | 2008-08-27 | 深圳创维－Rgb电子有限公司 | Television set OSD generating and display control device and method |
| CN101751688A (en) * | 2008-11-28 | 2010-06-23 | 康佳集团股份有限公司 | Method and system for realizing set top box menu |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938846A (en) * | 2012-08-28 | 2013-02-20 | 深圳Tcl新技术有限公司 | On-screen display (OSD) three-dimensional (3D) display device and display method thereof |
| CN102938846B (en) * | 2012-08-28 | 2016-04-06 | 深圳Tcl新技术有限公司 | A kind of 3 d display device of Display on the same screen and display packing thereof |
| CN103475839A (en) * | 2013-09-06 | 2013-12-25 | 深圳Tcl新技术有限公司 | Operation interface display processing method and device |
| CN103475839B (en) * | 2013-09-06 | 2017-11-17 | 深圳Tcl新技术有限公司 | The display processing method and device of operation interface |
| CN106331669A (en) * | 2016-08-14 | 2017-01-11 | 深圳市芯智科技有限公司 | Projection method based on holographic automatic infinite zoom function |
| CN113395471A (en) * | 2021-05-31 | 2021-09-14 | 广东长虹电子有限公司 | Television with static tag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10417742B2 (en) | System and apparatus for editing preview images | |
| TWI517711B (en) | Processing method of display setup and embedded system | |
| JP2006254275A (en) | Multidisplay, screen control method and screen control program therefor | |
| US8451508B2 (en) | Projector | |
| CN106484396A (en) | Night changing method, device and terminal unit | |
| CN108510929B (en) | Display device and control method thereof | |
| JP2008146495A (en) | Display control system, display controller, display control method, display control program, image output device, image output method, image output program, and display device | |
| CN108984137A (en) | Double-screen display method and its system, computer readable storage medium | |
| CN100556096C (en) | Method and device thereof that a kind of television function interface transparent shows | |
| CN102404523A (en) | System and method for displaying on-screen menus of television | |
| CN103702054A (en) | Visualization method and visualization device for multi-channel signal source and television | |
| CN101521774A (en) | Projector system, project, and remote controller | |
| CN110476147A (en) | Electronic device and its method for showing content | |
| TWI669958B (en) | Method, processing device, and computer system for video preview | |
| CN110402462A (en) | Low delay fracture in the case of no user perception | |
| TW201915710A (en) | Display device and image display method thereof based on Android platform | |
| JP2008102332A (en) | Projector | |
| CN113407289A (en) | Wallpaper switching method, wallpaper generation method, device and storage medium | |
| CN115022695A (en) | Display device and Widget control display method | |
| CN101377922A (en) | Method for generating and displaying OSD | |
| US20050149971A1 (en) | Interactive television hot key manager | |
| CN111064983A (en) | Display device | |
| KR20070121215A (en) | Method for providing menu screen and video apparatus thereof | |
| CN113691796B (en) | Three-dimensional scene interaction method through two-dimensional simulation and computer readable storage medium | |
| US20100141843A1 (en) | Promotional labelling of a television apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120404 |