CN101719997A - Method, device and electronic equipment for user interface display control - Google Patents
Method, device and electronic equipment for user interface display control Download PDFInfo
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- CN101719997A CN101719997A CN200910189051A CN200910189051A CN101719997A CN 101719997 A CN101719997 A CN 101719997A CN 200910189051 A CN200910189051 A CN 200910189051A CN 200910189051 A CN200910189051 A CN 200910189051A CN 101719997 A CN101719997 A CN 101719997A
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Abstract
The invention is suitable for the electronic field and provides a method, a device and electronic equipment for user interface display control. The method comprises the following steps of detecting whether the current interface is in a user menu display state or not; detecting whether the menu option is selected when the current interface is in the user menu display state; and amplifying the height of the line of the selected menu option to display when the menu option is selected. By amplifying the height of the line of the selected menu option in the user menu under the condition of no change on sizes of OSD characteristics, on the basis of keeping attractive appearance of the menu, the invention solves the problem of small size of the menu display characteristic, has no need of changing the sizes of the characteristics, shortens the development period, can preserve more space for OSD capacity and chip memory, and enable the entire OSD display area to have more lines to display more menu options.
Description
Technical field
The invention belongs to electronic applications, relate in particular to a kind of user interface display control method, device and electronic equipment.
Background technology
Along with the continuous expansion of television set international market and being on the increase of international business, the function of electronic equipments such as television set is variation day by day also.Because the zones of different of international market has some different special requirements, for example some European countries needs picture and text function (Teletext), the country in some America needs Close Caption (a kind of standard code method that literal is added the ntsc television signal) function, so most of manufacturers are when the exported product of electronic equipments such as exploitation TV, the program of television set is made on the platform in a whole world in the capital, program with a television set only need be provided with different parameters under factory's debugging mode, function corresponding is made choice and switch, just can adapt to the requirement of the most market area in the whole world.
Because system for TV set read-only memory (Read-Only Memory, ROM) size and screen menu type regulative mode (On-Screen Display, OSD) capacity is limited, especially for traditional cathode ray tube (Cathode Ray Tube, CRT) chip of scheme, the system for TV set of a global platform is under the situation of the multinational OSD language of compatibility, same character library will adapt to the requirement of the special function of different market areas, because Teletext or Close Caption must use the font of normal size, so just limited the size of font.Like this, when the font of the size of the standard of Teletext or Close Caption when the font as custom menu shows, character is obviously less than normal, at normal viewing distance place, custom menu to be conditioned option unintelligible, to user operation with watch and bring many inconvenience, also influenced the attractive in appearance of TV user operation interface simultaneously.
At present, the CRT television set of global platform is when solution custom menu font is less than normal, when some scheme has adopted custom menu to show the height of font is all put twice mode, this method has solved the little problem of font, but make custom menu generally excessive, aesthetic measure with the sacrifice custom menu is a cost, because the line number that screen can show is limited, has also just limited each submenu item number simultaneously.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of user interface display control method, is intended to solve the television set menu item character problem less than normal of global platform.
The embodiment of the invention is achieved in that a kind of user interface display control method, and described method comprises the steps:
Detect current interface and whether be in the custom menu show state;
Whether when current interface is in the custom menu show state, detecting has menu item selected;
When menu item was selected, the height that selected menu item is expert at amplified demonstration.
Another purpose of the embodiment of the invention is to provide a kind of user interface display control unit, and described device comprises:
OSD character memory cell is used to store the character of the required use of OSD interface display;
The custom menu detecting unit is used to detect current interface and whether is in the custom menu show state;
Menu item is chosen detecting unit, is used for when the user of institute menu detecting unit detection current interface is in the custom menu show state, and whether detect has menu item selected; And
The custom menu display unit, be used for calling the character that described OSD character memory cell is stored, show active user's menu, and when described menu item is chosen detecting unit to detect selected menu item is arranged in the custom menu, the height that selected menu item is expert at amplifies and shows.
Another purpose of the embodiment of the invention is to provide a kind of electronic equipment that comprises above-mentioned user interface display control unit.
The embodiment of the invention is under the situation that does not change the OSD character boundary, amplify demonstration by the height that menu item selected in the custom menu is expert at, keeping on the menu basis attractive in appearance, solve menu character display problem less than normal, need not to change the size of font, can reduce the development amount, shorten the construction cycle, can reserve more space for the internal memory of the capacity of OSD and chip, and make whole OSD viewing area have more line number to show more optional items of menu.
Description of drawings
Fig. 1 is the realization flow figure of the user interface display control method that provides of one embodiment of the invention;
The exemplary plot of Fig. 2 after to be that the row of the selected menu item that provides of the embodiment of the invention is high amplify;
Fig. 3 is the realization flow figure of the user interface display control method that provides of another embodiment of the present invention;
Fig. 4 is the structure chart of the user interface display control unit that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.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.
The embodiment of the invention is amplified demonstration by the height that menu item selected in the custom menu is expert under the situation that does not change the OSD character boundary, solve menu character display problem less than normal.
Fig. 1 shows the realization flow of the user interface display control method that the embodiment of the invention provides, and details are as follows:
In step S101, detect current interface and whether be in the custom menu show state, be execution in step S102 then, otherwise finish;
In step S102, judged whether that menu item is selected, be execution in step S103 then, otherwise execution in step S104;
In step S103, the height that selected menu item is expert at amplifies demonstration;
As a preferred embodiment of the present invention, during a certain menu item in the user selects choices from menus, the menu item that system validation is chosen by the user and and the particular location of being expert at, the height that current selected menu item is expert at amplifies demonstration in 2 times high ratio of menu item normal row, promptly the display unit of this line character is (wide * height by 12 * 20, highly being 12 * 10 one times) individual point forms, as shown in Figure 2, so just the menu item that under the condition that does not change the character library size user need be regulated has uprised one times, solves menu character display problem less than normal.When the user changed the menu item choose, system can change the selected line that needs double height size to show according to the moving of user's cursor.
In step S104, normal explicit user menu.
In embodiments of the present invention, for after entering the Teletext function interface, also reach the purpose that graph text information can normally show, system judged before carrying out the custom menu demonstration whether show is the Teletext function interface, it is the character library font of then calling normal size, the list of use standard is doubly gone height and is shown the content of facsimile signal, its realization flow as shown in Figure 3, details are as follows:
In step S301, judge whether current interface is the Teletext function interface, be execution in step S302 then, otherwise execution in step S303;
In step S302, call the character of normal size, the list of employing standard doubly row is high, normally shows the Teletext function interface;
In step S303, detect whether to be in the custom menu show state, be execution in step S304 then, otherwise finish;
Whether in step S304, detecting has menu item selected, is execution in step S305 then, otherwise execution in step S306;
In step S305, the height that selected menu item is expert at amplifies demonstration, and execution in step S304, and whether continue to detect has other menu items selected;
In embodiments of the present invention, when the user chooses the current set of menu item, may change the menu item of choosing at any time, need move this moment according to user's cursor, the height that the menu item that corresponding change user selects is expert at.
In step S306, normal explicit user menu.
Below for example the specific implementation of the embodiment of the invention is described:
At present, the OSD Display Technique main flow of CRT television set is the dot matrix data storage technology, i.e. must describe out by dot matrix to each character of using during system development, and be converted to the data file storage.The size of the standard letter of the Teletext function of European countries is 12 * 10 (wide * height), and promptly a display unit (Unit) is made of 12 * 10 points on the screen, so the character of custom menu also uses the font of 12 * 10 sizes.Because the restriction of chip can be made of 40 * 16 (wide * height) individual display units (Unit) for the zone that OSD shows on the screen, promptly whole screen can show 16 row, and every row can show 40 unit character.
Concrete implementation procedure is as follows:
(1) in OSD character library instrument, describes all characters that need use of standard letter size (12 * 10), generate and be converted to specific character storage file;
(2) whether when system receives user's OSD idsplay order, at first judging current is custom menu, is then according to the content of the custom menu that will show, calls the respective symbols in the character storage file;
(3) configure CSD after, judge whether current custom menu item is just chosen by the user, if it is selected, the height of then current custom menu item being expert at amplifies, for example put and be twice, each display unit that is equal to this journey is made of the individual point of 12 * 20 (wide * height), does not have the row at selected menu item place still to use single doubly highly demonstration, and promptly each display unit is made of the font size (12 * 10) of the character of standard.
(4) when user operation menu changes the custom menu item of choosing, the row at no longer selected menu item place changes single height doubly into by double height size and shows, the row at selected again menu item place is shown by single double height size that doubly highly changes into.
The example code of finishing above-mentioned steps is as follows:
if(！acor_is_selected_menu_icon())
{
if(focus_changed_flag&0x0f)
{
for(i＝0；i＜7；i++)
{
if(i＝＝auid_GetFocus())
{
auid_SetPosition(MENU_VPOS+HEADER_HEIGHT+i，0)；
posd_SetDoubleHeightEnable()；
}
else
{
auid_SetPosition(auid_GetRowPosition()，MENU_HPOS+1)；
auid_DrawChar(″)；
auid_SetPosition(MENU_VPOS+HEADER_HEIGHT+i，0)；
posd_SetDoubleHeightDisable()；
}
}
}
}
else
{
for(i＝0；i＜7；i++)
{
auid_SetPosition(MENU_VPOS+HEADER_HEIGHT+i，0)；
posd_SetDoubleHeightDisable()；
}
}
}
acor_MenuDrawFram(current_menu)；
acor_MenuDrawDirector(current_menu)；
Pass through the embodiment of the invention, can make the menu of the CRT television set of global platform show more attractive in appearance, sharp limited OSD capacity, television set chip memory size and OSD viewing area, the menu item character that is conditioned that can change custom menu shows too small problem, effectively solve the function compatibling problem of character library, bring great convenience for user and product development at custom menu and Teletext function menu.
Fig. 4 shows the structure of the user interface display control unit that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
This user interface display control unit can be to be built in the unit that software unit, hardware cell or software and hardware in the electronic equipment such as television set combine, and perhaps is integrated in the application system of electronic equipments such as television set as suspension member independently.
The character of the required use of OSD character memory cell 41 storage OSD interface display.
Custom menu detecting unit 42 detects current interface and whether is in the custom menu show state, and when custom menu detecting unit 42 detection current interface were in the custom menu show state, whether menu item chooses detecting unit 43 to detect had menu item selected.
Custom menu display unit 44 calls the character of storage in the OSD character memory cell 41, show active user's menu, in embodiments of the present invention, when menu item is chosen detecting unit 43 to detect selected menu item is arranged in the custom menu, the height that custom menu display unit 44 is expert at selected menu item amplifies demonstration, when menu item is chosen detecting unit 43 to detect not have selected menu item in the custom menu, 44 normal explicit user menus of custom menu display unit.
As a preferred embodiment of the present invention, it is high 2 times of normal row that height that selected menu item is expert at amplifies the ratio that shows.
As one embodiment of the present of invention, Teletext function interface detecting unit 45 detects current interface and whether is in the Teletext function interface.When Teletext function interface detecting unit 45 detection current interface are in the Teletext function interface, Teletext function interface display unit 46 calls the character of storage in the OSD character memory cell 41, call the character of normal size, the list of employing standard is the high Teletext function interface that shows of row doubly.
The embodiment of the invention is amplified demonstration by the height that menu item selected in the custom menu is expert under the situation that does not change the OSD character boundary, solve menu character display problem less than normal, brings visual clear and operational convenience to the user.
Employed font is the font of Teletext or the employed normal size of Close Caption function in the embodiment of the invention, need not to draw separately the large print that custom menu uses, for the exploitation of electronic equipments such as television set can reduce the development amount, shorten the construction cycle, can reserve more space for the capacity of OSD and the internal memory of chip.
In addition, the height that the menu item that the embodiment of the invention is only chosen the user is expert at amplifies demonstration, can make the shape the when size of menu is basic to keep use standard character library (12 * 10), makes menu more attractive in appearance.Simultaneously, whole OSD viewing area has more line number to show more optional items of menu, can not have influence on the menu item number that every page of menu shows.
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 (7)
1. a user interface display control method is characterized in that, described method comprises the steps:
Detect current interface and whether be in the custom menu show state;
Whether when current interface is in the custom menu show state, detecting has menu item selected;
When menu item was selected, the height that selected menu item is expert at amplified demonstration.
2. the method for claim 1 is characterized in that, before whether described detection current interface was in the step of custom menu show state, described method further comprised the steps:
Judge whether current interface is the Teletext function interface;
When current interface is the Teletext function interface, call the character of normal size, the list of employing standard is the high Teletext function interface that shows of row doubly.
3. method as claimed in claim 1 or 2 is characterized in that, it is high 2 times of normal row that height that described selected menu item is expert at amplifies the ratio that shows.
4. a user interface display control unit is characterized in that, described device comprises:
OSD character memory cell is used to store the character of the required use of OSD interface display;
The custom menu detecting unit is used to detect current interface and whether is in the custom menu show state;
Menu item is chosen detecting unit, is used for when the user of institute menu detecting unit detection current interface is in the custom menu show state, and whether detect has menu item selected; And
The custom menu display unit, be used for calling the character that described OSD character memory cell is stored, show active user's menu, and when described menu item is chosen detecting unit to detect selected menu item is arranged in the custom menu, the height that selected menu item is expert at amplifies and shows.
5. device as claimed in claim 4 is characterized in that, described device further comprises:
Teletext function interface detecting unit is used to detect current interface and whether is in Teletext function interface state; And
Teletext function interface display unit is used for calling the character of normal size when described Teletext function interface detecting unit detection current interface is in Teletext function interface state, and the list of employing standard is the high Teletext function interface that shows of row doubly.
6. as claim 4 or 5 described devices, it is characterized in that it is high 2 times of normal row that height that described selected menu item is expert at amplifies the ratio that shows.
7. electronic equipment that comprises the described user interface display control unit of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189051A CN101719997A (en) | 2009-12-17 | 2009-12-17 | Method, device and electronic equipment for user interface display control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189051A CN101719997A (en) | 2009-12-17 | 2009-12-17 | Method, device and electronic equipment for user interface display control |
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| Publication Number | Publication Date |
|---|---|
| CN101719997A true CN101719997A (en) | 2010-06-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910189051A Pending CN101719997A (en) | 2009-12-17 | 2009-12-17 | Method, device and electronic equipment for user interface display control |
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|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775270A (en) * | 2016-11-29 | 2017-05-31 | 青岛海信电器股份有限公司 | The display methods and device of a kind of on-screen menu |
-
2009
- 2009-12-17 CN CN200910189051A patent/CN101719997A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106775270A (en) * | 2016-11-29 | 2017-05-31 | 青岛海信电器股份有限公司 | The display methods and device of a kind of on-screen menu |
| CN106775270B (en) * | 2016-11-29 | 2019-09-17 | 青岛海信电器股份有限公司 | A kind of display methods and device of on-screen menu |
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Application publication date: 20100602 |