CN101521770A - Method and system for adjusting video parameters - Google Patents
Method and system for adjusting video parameters Download PDFInfo
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- CN101521770A CN101521770A CN200810065427A CN200810065427A CN101521770A CN 101521770 A CN101521770 A CN 101521770A CN 200810065427 A CN200810065427 A CN 200810065427A CN 200810065427 A CN200810065427 A CN 200810065427A CN 101521770 A CN101521770 A CN 101521770A
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Abstract
The invention provides a method for adjusting video parameters, which comprises the following steps of a. receiving a user continuous adjustment parameter instruction, and adjusting the parameters according to initial step size in a set time; and b. adjusting the parameters according to the step size larger than the initial step size after the set time expires. The technical proposal of the invention leads the users to finish the continuous adjustment to a certain parameter more conveniently, thus improving the efficiency of user operation and facilitating the use of the users.
Description
Technical field
The present invention relates to the man-machine interactive operation technology, particularly household electrical appliances man-machine interactive operation technology.
Background technology
Extensive use along with very lagre scale integrated circuit (VLSIC), many adjustable parameters of television set are open to the user, allow user oneself indiscriminately ad. as one wishes adjust, satisfy user's oneself sound and look effect, for example brightness, contrast, saturation, tone, backlight, volume, five sections equilibriums etc., mode by shortcut and menu combination realizes man-machine interactive operation, in the numeral that shows on the screen between progress bar and 0 to 100, press one-touch plus-minus 1, with fixing step-length of parameter current increase and decrease, write back relevant register, the user adjusts to 100 with parameter from 0 if desired under this mode of operation needs tens second time usually, and same principle adjusts to 0 from 100 also needs tens second time.
The parameter that existing television set offers user's adjustment gets more and more, and according to the adjustment mode of existing fixed step-length, needs the cost more time of user, efficient is lower, therefore, needs a kind of technical scheme, make the user when adjusting parameter, the speed of parameter adjustment can change according to actual conditions.
Summary of the invention
The method and system that the object of the present invention is to provide a kind of video parameter to adjust are intended to solve in the prior art parameter adjustment problem easily inadequately.
For achieving the above object, the technical solution used in the present invention is as follows:
The method that a kind of video parameter is adjusted, described method comprises the steps:
A, reception user continue to adjust parameter instruction, according to initial step length parameter are adjusted in setting-up time;
After b, setting-up time expire, parameter is adjusted according to step-length greater than described initial step length.
Wherein step a specifically comprises:
A1, judge whether the key received is continuation code, if, in setting-up time, increase or reduce parameter with initial step length, otherwise process ends.
Wherein step a also comprises:
Showing on the television display screen with described initial step length increases or progress bar that reduces and the numeral of representing the current amount of described parameter.
Wherein step b specifically comprises:
B1, the identical key number judgement setting-up time that receives by statistics expire, with the step-length increase or the minimizing parameter of described initial step length integral multiple.
Wherein step b also comprises:
Show on the television display screen that the step-length with described initial step length integral multiple increases or progress bar that reduces and the numeral of representing the current amount of described parameter.
The system that the present invention also provides a kind of video parameter to adjust, described system comprises control signal receiver module and MCU, wherein,
Described control signal receiver module links to each other with described MCU, is used for receive adjusting the parameter control signal, and control signal is transferred to described MCU handles;
Described MCU is used for described control signal receiver module control signals transmitted is resolved, judge whether continuous key according to analysis result, if, be used for then judging whether the time that this key continues to send surpasses setting-up time, if do not surpass setting-up time, then parameter is adjusted,, then parameter is adjusted with step-length greater than described initial step length if surpass setting-up time with initial step length.
Described system also comprises the OSD generation module, described OSD generation module links to each other with described MCU, if do not surpass setting-up time, described OSD generation module is used for generating with described initial step length increase or progress bar that reduces and the numeral of representing the current amount of described parameter according to described MCU transmission parameters, if surpass the time of setting, described OSD generation module increases with the step-length greater than described initial step length or progress bar that reduces and the numeral of representing the current amount of described parameter.
Described step-length greater than described initial step length is the integral multiple of described initial step length.
Described MCU is used for adding up and receives identical key number, judges in view of the above whether the time that described key continues to send surpasses setting-up time.
Described parameter is to adjust the audio frequency and video parameter of setting in the television set voluntarily for the user.
The present invention overcomes the deficiencies in the prior art, adopt following technical scheme: when the user adjusts parameter, television set is adjusted the time that same parameter continues according to the user, in the time of setting, television set is adjusted parameter with less increase and decrease step-length, surpass the time of setting if the user continues to pin same button, television set is then adjusted parameter with bigger increase and decrease step-length.Technical scheme provided by the invention makes the user when continuing a certain parameter adjusted, and can finish more efficiently, has improved the efficient of user's operation, and is convenient for users to use.
Description of drawings
Fig. 1 is the system block diagram of the embodiment of the invention;
Fig. 2 is an embodiment of the invention flow chart.
Embodiment
Technical scheme provided by the invention is: when the user adjusts parameter, television set is adjusted the time that same parameter continues according to the user, in the time of setting, television set is adjusted parameter with less increase and decrease step-length, surpass the time of setting if the user continues to pin same button, television set is then adjusted parameter with bigger increase and decrease step-length.
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 system block diagram of the television set that Fig. 1 provides for the embodiment of the invention comprises remote control signal receiving module, microcontroller (MCU), memory module, OSD generation module and other functional modules.Wherein, remote control signal receiving module is used for receiving the remote signal of the adjustment parameter that the user sends by remote controller, and remote signal is transferred to MCU handles; MCU is used for the remote signal of remote signal transmission is resolved, judge whether to continue the same key of emission according to analysis result, if same key, judge then the lasting time that sends of this key, whether (duration was set to 2 seconds in the embodiment of the invention above the time of setting, concrete when using technical scheme provided by the invention, also can set separately as required), if do not surpass setting-up time, then parameter is adjusted with 1 times of acquiescence increase and decrease step-length (initial step length), MCU at first reads the parameter value that needs to adjust and leaves in the corresponding memory variable from relevant register, the correspondence memory variable is increased and decreased after 1 times of step-length, write in the relevant register, and adjusted parameter is transferred to the OSD module, the OSD module is presented on the television display screen curtain according to the numeral that the MCU transmission parameters generates progress bar and the current amount of expression parameter, progress bar and numeral are when the user continues to press ﹠ hold, with 1 times of acquiescence increase and decrease step change; Simultaneously MCU also is transferred to amended parameter memory module and other functional modules, and memory module is used for the parameter value (but for the continually varying parameter, memory module is to store) after the memory modify after parameter adjustment is all finished.Other functional modules comprise and each functional module of adjusting parameter correlation, as audio processing modules and video processing module or the like, are used for according to the corresponding audio frequency and video effect of adjusted parameter generating.
When time that the user continues a certain special parameter adjustment above 2 seconds, that is to say, the user pins a certain button on the remote controller, the time that continues as " volume+" or " volume-" button was above 2 seconds, then MCU adjusts parameter with 5 times of acquiescence increase and decrease step-lengths, MCU at first reads the parameter value that needs to adjust and leaves in the corresponding memory variable from relevant register, the correspondence memory variable is increased and decreased after 5 times of step-lengths, write in the relevant register, and adjusted parameter is transferred to the OSD module, the OSD module is presented on the television display screen curtain according to the numeral that the MCU transmission parameters generates progress bar and the current amount of expression parameter, progress bar and numeral are when the user continues to press ﹠ hold, with 5 times of acquiescence increase and decrease step change; Simultaneously MCU also is transferred to amended parameter memory module and other functional modules, and memory module is used for the parameter value after the memory modify.Other functional modules comprise and each functional module of adjusting parameter correlation, as audio processing modules and video processing module or the like, are used for according to corresponding audio frequency of adjusted parameter generating or video effect.
During practical application technical scheme provided by the invention, the user also may be by the adjustment of the realization of the button on the control panel to parameter, at this moment, the function that remote control signal receiving module in the said system is finished will be finished by the panel button detection module, remote control signal receiving module in the embodiment of the invention and panel button detection module can be referred to as the control signal receiver module, and its function is to be used for receiving the user to import adjustment parameter control signal.
In the embodiment of the invention, when the time that the user continues a certain special parameter adjustment surpassed 2 seconds, the increase and decrease step-length was set at 5 times of acquiescences, and just explanation for example during practical application technical scheme provided by the invention, can be set other increase and decrease step-length.
Parameter of the present invention comprises that the user that can have who is provided with in the television set adjusts the parameters of setting voluntarily, as various audio frequency and video parameters.
Wherein, MCU judges that the lasting time of same parameter adjustment can receive identical key number by statistics and come computing time, send string of code every 100MS, the time that then receives 20 string sign indicating numbers is 2 seconds, according to the embodiment of the invention, the user is during to the adjustment of a certain parameter, and from 0 to 20 variation will increase with 1 times of acquiescence step-length, 20 to 100 variation will be that 5 times of acquiescence step-lengths increase with step-length, and vice versa.
Embodiment of the invention flow process specifically comprises following step as shown in Figure 2:
1, each variable of initialization, as: button detects indexed variable (referring to receive the string of code sign), key variable (referring to deposit key code last time), key same number variable (referring to be judged whether identical by the time length of pinning according to button);
2, judge whether to receive the indexed variable value, if TRUE changes step 3; Otherwise change step 2;
3, judge whether current key is identical with the key variable, if what show reception is continuation code, the user adjusts same parameter, changes step 4; Otherwise change step 5;
4, judge whether current key allows repetition, if change step 6; Otherwise change step 5;
5, the function of current key correspondence is carried out in key same number variable zero clearing, changes step 12;
6, key same number variable increases by 1, changes step 7;
7, whether judge key same number variable greater than 20 (suppose every 100MS and send string of code) here, if change step 8, otherwise change step 10;
8, read the currency of the analog quantity that will adjust, behind 5 times of minimum steps of increase (or minimizing), write back relevant register, other functional modules of television set produce corresponding sound according to the parameter value after changing and look effect;
9, (OSD) shows progress bar and the numeral that increases (or minimizing) 5 times of minimum steps on screen, changes step 12;
10, read the currency of the analog quantity that will adjust, behind increase (or minimizing) minimum step, write back relevant register, produce corresponding sound and look effect, change step 11;
11, (OSD) shows progress bar and the numeral that increases (or minimizing) minimum step on screen, changes step 12;
12, current key is composed to the key variable, button is examined indexed variable be changed to FALSE, change step 2.
As mentioned above, adopt technical scheme provided by the invention, suppose that remote controller sends string of code every 100MS, the user adjusts to 100 (or from 100 to 0) with a certain parameter from 0 and needed for 3.6 seconds approximately, need receive 20 string sign indicating numbers because be increased to 20 from 0, just 2 seconds, be increased to 100 from 21 and need receive for 16 string sign indicating number, just 1.6 seconds.With respect to existing tens seconds the adjustment time of television set, the time shortens greatly, has improved the efficient of user's operation, and is convenient for users to use.
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 (10)
1, a kind of method of video parameter adjustment is characterized in that described method comprises the steps:
A, reception user continue to adjust parameter instruction, according to initial step length parameter are adjusted in setting-up time;
After b, setting-up time expire, parameter is adjusted according to step-length greater than described initial step length.
2, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, judge whether the key received is continuation code, if, in setting-up time, increase or reduce parameter with initial step length, otherwise process ends.
3, method according to claim 1 is characterized in that, wherein step a also comprises:
Showing on the television display screen with described initial step length increases or progress bar that reduces and the numeral of representing the current amount of described parameter.
4, method according to claim 1 is characterized in that, wherein step b specifically comprises:
B1, the identical key number judgement setting-up time that receives by statistics expire, with the step-length increase or the minimizing parameter of described initial step length integral multiple.
5, method according to claim 4 is characterized in that, wherein step b also comprises:
Show on the television display screen that the step-length with described initial step length integral multiple increases or progress bar that reduces and the numeral of representing the current amount of described parameter.
6, a kind of system of video parameter adjustment is characterized in that described system comprises control signal receiver module and MCU, wherein,
Described control signal receiver module links to each other with described MCU, is used for receive adjusting the parameter control signal, and control signal is transferred to described MCU handles;
Described MCU is used for described control signal receiver module control signals transmitted is resolved, judge whether continuous key according to analysis result, if, be used for then judging whether the time that this key continues to send surpasses setting-up time, if do not surpass setting-up time, then parameter is adjusted,, then parameter is adjusted with step-length greater than described initial step length if surpass setting-up time with initial step length.
7, system according to claim 6, it is characterized in that, described system also comprises the OSD generation module, described OSD generation module links to each other with described MCU, if do not surpass setting-up time, described OSD generation module is used for generating with described initial step length increase or progress bar that reduces and the numeral of representing the current amount of described parameter according to described MCU transmission parameters, if surpass the time of setting, described OSD generation module increases with the step-length greater than described initial step length or progress bar that reduces and the numeral of representing the current amount of described parameter.
8, system according to claim 6 is characterized in that, described step-length greater than described initial step length is the integral multiple of described initial step length.
9, system according to claim 6 is characterized in that, described MCU is used for adding up and receives identical key number, judges in view of the above whether the time that described key continues to send surpasses setting-up time.
10, system according to claim 6 is characterized in that, described parameter is to adjust the audio frequency and video parameter of setting in the television set voluntarily for the user.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810065427A CN101521770A (en) | 2008-02-27 | 2008-02-27 | Method and system for adjusting video parameters |
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| CN200810065427A CN101521770A (en) | 2008-02-27 | 2008-02-27 | Method and system for adjusting video parameters |
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| CN200810065427A Pending CN101521770A (en) | 2008-02-27 | 2008-02-27 | Method and system for adjusting video parameters |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467095A (en) * | 2010-10-29 | 2012-05-23 | 博西华电器（江苏）有限公司 | Household appliance as well as control device and control method of household appliance |
| CN103596059A (en) * | 2013-11-21 | 2014-02-19 | 乐视致新电子科技（天津）有限公司 | Intelligent-television media player and playing progress adjusting method thereof, and intelligent television |
| CN103731752A (en) * | 2013-11-28 | 2014-04-16 | 乐视致新电子科技（天津）有限公司 | Method and device for setting overall image quality of smart television |
| CN103974106A (en) * | 2013-01-28 | 2014-08-06 | 联想(北京)有限公司 | Adjusting method and electronic device |
| CN104678805A (en) * | 2015-01-27 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Electrical equipment and parameter setting method thereof |
| WO2020182130A1 (en) * | 2019-03-11 | 2020-09-17 | 深圳Tcl新技术有限公司 | Volume adjustment method, intelligent television, and storage medium |
| CN112040323A (en) * | 2020-08-31 | 2020-12-04 | 深圳创维－Rgb电子有限公司 | Parameter adjusting method, smart television and storage medium |
-
2008
- 2008-02-27 CN CN200810065427A patent/CN101521770A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467095A (en) * | 2010-10-29 | 2012-05-23 | 博西华电器（江苏）有限公司 | Household appliance as well as control device and control method of household appliance |
| CN102467095B (en) * | 2010-10-29 | 2016-03-09 | 博西华电器（江苏）有限公司 | Household electrical appliance and control device thereof and control method |
| CN103974106A (en) * | 2013-01-28 | 2014-08-06 | 联想(北京)有限公司 | Adjusting method and electronic device |
| CN103974106B (en) * | 2013-01-28 | 2017-07-25 | 联想(北京)有限公司 | A kind of adjusting method and electronic equipment |
| CN103596059A (en) * | 2013-11-21 | 2014-02-19 | 乐视致新电子科技（天津）有限公司 | Intelligent-television media player and playing progress adjusting method thereof, and intelligent television |
| CN103731752A (en) * | 2013-11-28 | 2014-04-16 | 乐视致新电子科技（天津）有限公司 | Method and device for setting overall image quality of smart television |
| CN104678805A (en) * | 2015-01-27 | 2015-06-03 | 广东美的厨房电器制造有限公司 | Electrical equipment and parameter setting method thereof |
| WO2020182130A1 (en) * | 2019-03-11 | 2020-09-17 | 深圳Tcl新技术有限公司 | Volume adjustment method, intelligent television, and storage medium |
| CN111683277A (en) * | 2019-03-11 | 2020-09-18 | 深圳Tcl新技术有限公司 | Volume adjusting method, smart television and storage medium |
| CN112040323A (en) * | 2020-08-31 | 2020-12-04 | 深圳创维－Rgb电子有限公司 | Parameter adjusting method, smart television and storage medium |
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Application publication date: 20090902 |