CN103747318A - Parameter setting method and apparatus - Google Patents
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Abstract
An embodiment of the invention provides a parameter setting method and apparatus and relates to the electron technical field, so that the smoothness of display effect can be improved in the electronic equipment starting process. The method comprises the following steps: when a file system is started, obtaining a first PQ value from a preset first file, wherein the first file is a file in the file system, and the first PQ value is a PQ value which is set by a user and is corresponding to a current signal source; and setting PQ parameters to be the first PQ value.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of parameter setting method and device.
Background technology
Along with the development of electronic technology, people are to electronic equipment, especially more and more higher to the requirement of ubiquitous TV in life.
In prior art, in order to watch in high quality the program of oneself liking under each signal source, user need arrange PQ parameter respectively under each signal source, and user need be to PQ(Picture Quality, picture quality after each switching signal source) parameter re-starts setting.For fear of user, after switching signal source, repeat to arrange PQ parameter, software developer is by making TV that user is kept in database the PQ value of PQ parameter setting under each signal source to the software program design of TV, thereby so that user is when switching signal source, TV can directly obtain the PQ value that user arranges under each signal source from database, and uses this PQ value to complete the setting to PQ parameter.
Yet, the above-mentioned method arranging to complete PQ parameter by preserve PQ value in database, due in TV start-up course, TV need be after initialization files system could initialization data storehouse, therefore, the PQ value that the user that TV is preserved in must be after initialization data storehouse could PQ parameter being set to database arranges, thus make TV in start-up course, and the display effect of television image is smoothness not.
Summary of the invention
Embodiments of the invention provide a kind of parameter setting method and device, can, in electronic equipment start-up course, improve the fluency of display effect.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the embodiment of the present invention provides a kind of parameter setting method, comprising:
When startup file system, from the first default file, obtain the first picture quality PQ value, described the first file is the file in described file system, the PQ value corresponding with current demand signal source that a described PQ value arranges for user;
PQ parameter is set to a described PQ value.
In the possible implementation of the first of first aspect, after described PQ parameter is set to a described PQ value, described method also comprises:
Reception is from the first instruction of control appliance, and described the first instruction is used to indicate from described current demand signal source and switches to first signal source;
According to described the first instruction, from described the first file, obtain the 2nd PQ value, described the 2nd PQ value is the PQ value corresponding with described first signal source that described user arranges;
A described PQ value is revised as to described the 2nd PQ value.
In conjunction with the possible implementation of the first of first aspect, in the possible implementation of the second, described after described current demand signal source switches to first signal source, described method also comprises:
Reception is from the second instruction of control appliance, and described the second instruction is used to indicate described PQ parameter and is set to described the 2nd PQ value;
According to described the second instruction, described PQ parameter is set to described the 2nd PQ value and preserves described the 2nd PQ value to described the first file.
In conjunction with the possible implementation of the first of aforesaid first aspect or first aspect, in the third possible implementation, described in obtain a PQ value; The method of obtaining the 2nd PQ value, specifically comprises:
Obtain the sign in described current demand signal source, or the sign in described first signal source;
According to the sign in described current demand signal source, obtain a described PQ value, or obtain described the 2nd PQ value according to the sign in described first signal source,
Wherein, the sign in described current demand signal source comprises the title in described current demand signal source or the default sequence number in described current demand signal source;
The sign in described first signal source comprises the title in described first signal source or the default sequence number in described first signal source.
In conjunction with the possible implementation of the second of first aspect, in the 4th kind of possible implementation, described the first file comprises configuration file, and wherein, the form of described configuration file is text formatting.
Second aspect, the embodiment of the present invention provides a kind of parameter setting apparatus, comprising:
Acquiring unit for when the startup file system, obtains a PQ value from the first default file, and described the first file is the file in described file system, and a described PQ value is the PQ value corresponding with current demand signal source of user's setting;
Setting unit, is set to for PQ parameter the described PQ value that described acquiring unit obtains.
In the possible implementation of the first of second aspect, described parameter setting apparatus also comprises receiving element,
Described receiving element, for be set to a described PQ value that described acquiring unit obtains in described PQ parameter after, receives the first instruction from control appliance, and described the first instruction is used to indicate from described current demand signal source and switches to first signal source;
Described acquiring unit, also the 2nd PQ value is obtained in described the first instruction for receiving according to described receiving element from described the first file, and described the 2nd PQ value is the PQ value corresponding with described first signal source that described user arranges;
Described setting unit, also for being revised as a described PQ value described the 2nd PQ value that described acquiring unit obtains.
In conjunction with the possible implementation of the first of second aspect, in the possible implementation of the second, described parameter setting apparatus also comprises memory cell,
Described receiving element, also for after described current demand signal source switches to described first signal source, receives the second instruction from control appliance, and described the second instruction is used to indicate the described PQ parameter of described setting unit and is set to described the 2nd PQ value;
Described setting unit, also described the second instruction for receiving according to described receiving element, described PQ parameter is set to described the 2nd PQ value;
Described memory cell, for preserving extremely described the first file of described the 2nd PQ value that described setting unit arranges.
In conjunction with the possible implementation of the first of aforesaid second aspect or second aspect, in the third possible implementation,
Described acquiring unit, specifically for obtaining the sign in described current demand signal source, or the sign in described first signal source, and obtain a described PQ value according to the sign in described current demand signal source; Or obtain described the 2nd PQ value according to the sign in described first signal source,
The sign in the described current demand signal source that wherein, described acquiring unit obtains comprises the title in described current demand signal source or the default sequence number in described current demand signal source;
The sign in the described first signal source that described acquiring unit obtains comprises the title in described first signal source or the default sequence number in described first signal source.
In conjunction with the possible implementation of the second of second aspect, in the 4th kind of possible implementation, described the first file comprises configuration file, and wherein, the form of described configuration file is text formatting.
Embodiments of the invention provide a kind of parameter setting method and device, by when the startup file system, from the first default file, obtain a PQ value, and PQ parameter is set to a PQ value, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.By this scheme, when startup file system, the PQ Parameter File that electronic equipment can directly create from file system, reads the value of the PQ parameter that user arranges, i.e. a PQ value in the first file, and use a PQ value to complete the setting to PQ parameter, therefore, solved in prior art after initialization data storehouse the problem that could arrange PQ parameter, thereby can, in electronic equipment start-up course, improve the fluency of display effect.
Accompanying drawing explanation
The flow chart one of a kind of parameter setting method that Fig. 1 provides for the embodiment of the present invention;
The flowchart 2 of a kind of parameter setting method that Fig. 2 provides for the embodiment of the present invention;
The flow chart 3 of a kind of parameter setting method that Fig. 3 provides for the embodiment of the present invention;
The structural representation one of the parameter setting apparatus that Fig. 4 provides for the embodiment of the present invention;
The structural representation two of the parameter setting apparatus that Fig. 5 provides for the embodiment of the present invention;
The structural representation three of the parameter setting apparatus that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the electronic equipment that Fig. 7 provides for the embodiment of the present invention.
Embodiment
A kind of parameter setting method and the device that the embodiment of the present invention are provided below in conjunction with accompanying drawing are described in detail.
Embodiment mono-
Embodiments of the invention provide a kind of parameter setting method, and as shown in Figure 1, the method can comprise:
S101, when startup file system, electronic equipment obtains a PQ value from the first default file, wherein, the first file is the file in file system, a PQ value is the PQ value corresponding with current demand signal source of user's setting.
After user opens the mains switch of electronic equipment, electronic equipment starts to start, in the process starting at electronic equipment, electronic equipment needs startup file system, when startup file system, electronic equipment can obtain a PQ value from the first default file, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.
It should be noted that, user is under current demand signal source, and PQ parameter exits setting program after being set to a PQ value, the PQ value corresponding with current demand signal source, and a PQ value is saved in the first file, and now, user closes electronic equipment.User is follow-up while opening the mains switch of electronic equipment, if electronic equipment is under current demand signal source during startup file system, electronic equipment can directly obtain a PQ value from this first file, to complete the setting of PQ parameter, therefore, can avoid electronic equipment when switching signal source, to reset PQ parameter at every turn, thereby improve user's experience sense.
Further, the signal source of electronic equipment can comprise the signal source of inputting by signal source port, wherein, signal source port comprises HDMI(High Definition Multimedia Interface, high definition is spent media interface), VGA(Video Graphics Array, Video Graphics Array), CVBS(Composite Video Broadcast Signal or Composite Video Blanking and Sync, composite video broadcast singal or composite video blanking and synchronous) etc.
HDMI is a kind of digitized video/audio interface technology, is the tailored version digital interface that is applicable to image transmission, can transmit audio signal and vision signal without compression.HDMI can be used for Set Top Box, DVD player, PC, mechanical, electrical Game device, integrated amplifier, digital sound and the television set looked of blue light.HDMI can transmit audio frequency and video-audio signal simultaneously, because audio and video frequency signal adopts same cable, has greatly simplified the installation of system.The equipment of HDMI has the feature of " plug and play ", between signal source and electronic equipment, can automatically carry out " negotiation ", automatically selects most suitable video/audio format.
VGA is the interface of outputting analog signal on video card, also be D-Sub interface, there is the advantages such as resolution is high, demonstration speed is fast, color is abundant, in color monitor field, be widely used, be adapted in various electronic and electrical equipment VGA interfaces, as the connecting line of the home appliances such as computer, high definition DVD and computer monitor, projecting apparatus, digital TV in high resolution, rear-projection, plasm TV.
CVBS is a kind of analog television program (picture) signal, is combined and is modulated to a kind of form before radio-frequency carrier with voice signal.CVBS is the standard being widely used, and is also called base band video, is the conventional image data transmission method of NTSC TV signal, and it transmits data with analog waveform.Composite video comprises aberration (color harmony saturation) and brightness (light) information, and by them synchronously in blanking pulse, with same signal transmission.
S102, electronic equipment PQ parameter are set to a PQ value.
After electronic equipment gets a PQ value, electronic equipment can PQ parameter be set to a PQ value, to complete the setting of PQ parameter.
PQ parameter, being image quality parameter, is the very important mass parameter of screen image quality, and this parameter almost comprises all display effects, specifically comprise colour temperature, brightness, contrast, acutance, the colour of skin, the design parameter such as backlight, wherein, colour temperature represents the index that spectral quality is the most general, generally with Tc, represents, it defines by absolute black body, the radiation of light source is when the radiation of visual field and absolute black body is identical, and now, the temperature of black matrix just claims the colour temperature of this light source.The feature of low color temperature light sources is that the Energy distribution of red radiation is more, is commonly referred to " warm light "; After colour temperature improves, the ratio of the Energy distribution of blue radiation increases, and is commonly referred to " cold light "; Contrast is in darkroom, and the brightness under white picture when the brightest () is divided by the brightness under black picture when the darkest ().Contrast is very crucial on the impact of visual effect, and in general contrast is larger, and image is more clear eye-catching, and color is also distincter gorgeous; And contrast is little, can allow whole picture all dusky; Acutance, is also " definition " sometimes, and it is an index of reflection plane of delineation definition and the sharp keen degree in image border, if acutance is heightened, the detail contrast on the plane of delineation is also higher, and image is more clear; Backlight, in electronics industry, be a kind of form of illumination, be often used to LCD(Liquid Crystal Display, liquid crystal display) in demonstration.Backlightly is from side or irradiates behind, it is used to be increased in the brightness on illuminance in low lighting environment and computer monitor, liquid crystal screen.
Embodiments of the invention provide a kind of parameter setting method, by when the startup file system, electronic equipment obtains a PQ value from the first default file, and PQ parameter is set to a PQ value, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.By this scheme, when startup file system, the PQ Parameter File that electronic equipment can directly create from file system, reads the value of the PQ parameter that user arranges, i.e. a PQ value in the first file, and use a PQ value to complete the setting to PQ parameter, therefore, solved in prior art after initialization data storehouse the problem that could arrange PQ parameter, thereby can, in electronic equipment start-up course, improve the fluency of display effect.
Embodiment bis-
Embodiments of the invention provide a kind of parameter setting method, and as shown in Figure 2, the method can comprise:
S201, when startup file system, electronic equipment obtains the sign in current demand signal source, and from the first default file, obtain a PQ value according to the sign in current demand signal source, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.
After user opens the mains switch of electronic equipment, electronic equipment starts to start, in the process starting at electronic equipment, electronic equipment needs startup file system, and when startup file system, first electronic equipment can obtain the sign in current demand signal source, so that electronic equipment can obtain a PQ value according to the sign in current demand signal source from the first default file, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.
Optionally, the first file can comprise configuration file, and wherein, the form of configuration file is text formatting.
It should be noted that, configuration file is for preserving the value of the parameter of user's setting, the first file of embodiment of the present invention Chinese version form is the PQ Parameter File creating in file system, the PQ value corresponding with each signal source difference arranging for preserving user, for example: the first file can be config.cfg, the file that this document is text formatting.
Optionally, the sign in current demand signal source can comprise the title in current demand signal source or the default sequence number in current demand signal source.
It should be noted that, the title in current demand signal source can unique expression current demand signal source, and electronic equipment can, according to the title in current demand signal source, obtain a PQ value corresponding with current demand signal source from the first file; The default sequence number in current demand signal source also can unique expression current demand signal source, and electronic equipment also can, according to the default sequence number in current demand signal source, obtain a PQ value corresponding with current demand signal source from the first file.
Further, the signal source of electronic equipment can comprise the signal source of inputting by signal source port, and wherein, signal source port comprises HDMI, VGA, CVBS etc.
HDMI is a kind of digitized video/audio interface technology, is the tailored version digital interface that is applicable to image transmission, can transmit audio signal and vision signal without compression.HDMI can be used for Set Top Box, DVD player, PC, mechanical, electrical Game device, integrated amplifier, digital sound and the television set looked of blue light.HDMI can transmit audio frequency and video-audio signal simultaneously, because audio and video frequency signal adopts same cable, has greatly simplified the installation of system.The equipment of HDMI has the feature of " plug and play ", between signal source and electronic equipment, can automatically carry out " negotiation ", automatically selects most suitable video/audio format.
VGA is the interface of outputting analog signal on video card, also be D-Sub interface, there is the advantages such as resolution is high, demonstration speed is fast, color is abundant, in color monitor field, be widely used, be adapted in various electronic and electrical equipment VGA interfaces, as the connecting line of the home appliances such as computer, high definition DVD and computer monitor, projecting apparatus, digital TV in high resolution, rear-projection, plasm TV.
CVBS is a kind of analog television program (picture) signal, is combined and is modulated to a kind of form before radio-frequency carrier with voice signal.CVBS is the standard being widely used, and is also called base band video, is the conventional image data transmission method of NTSC TV signal, and it transmits data with analog waveform.Composite video comprises aberration (color harmony saturation) and brightness (light) information, and by them synchronously in blanking pulse, with same signal transmission.
S202, electronic equipment PQ parameter are set to a PQ value.
After electronic equipment gets a PQ value, electronic equipment can PQ parameter be set to a PQ value, to complete the setting of PQ parameter.
PQ parameter, being image quality parameter, is the very important mass parameter of screen image quality, and this parameter almost comprises all display effects, specifically comprise colour temperature, brightness, contrast, acutance, the colour of skin, the design parameter such as backlight, wherein, colour temperature represents the index that spectral quality is the most general, generally with Tc, represents, it defines by absolute black body, the radiation of light source is when the radiation of visual field and absolute black body is identical, and now, the temperature of black matrix just claims the colour temperature of this light source.The feature of low color temperature light sources is that the Energy distribution of red radiation is more, is commonly referred to " warm light "; After colour temperature improves, the ratio of the Energy distribution of blue radiation increases, and is commonly referred to " cold light "; Contrast is in darkroom, and the brightness under white picture when the brightest () is divided by the brightness under black picture when the darkest ().Contrast is very crucial on the impact of visual effect, and in general contrast is larger, and image is more clear eye-catching, and color is also distincter gorgeous; And contrast is little, can allow whole picture all dusky; Acutance, is also " definition " sometimes, and it is an index of reflection plane of delineation definition and the sharp keen degree in image border, if acutance is heightened, the detail contrast on the plane of delineation is also higher, and image is more clear; Backlight, in electronics industry, be a kind of form of illumination, be often used in LCD demonstration.Backlightly is from side or irradiates behind, it is used to be increased in the brightness on illuminance in low lighting environment and computer monitor, liquid crystal screen.
S203, electronic equipment receive the first instruction from control appliance, and wherein, the first instruction is used to indicate from current demand signal source and switches to first signal source.
After electronic equipment PQ parameter is set to a PQ value, electronic equipment can receive the first instruction from control appliance, and wherein, the first instruction is used to indicate from current demand signal source and switches to first signal source.
S204, electronic equipment, according to the first instruction, obtain the sign in first signal source, and from the first file, obtain the 2nd PQ value according to the sign in first signal source, wherein, and the PQ value corresponding with first signal source that the 2nd PQ value arranges for user.
After electronic equipment receives the first instruction, electronic equipment can obtain the sign in first signal source according to the first instruction, and from the first file, obtains the 2nd PQ value according to the sign in first signal source, wherein, the PQ value corresponding with first signal source that the 2nd PQ value arranges for user.
Optionally, the sign in first signal source can comprise the title in first signal source or the default sequence number in first signal source.
It should be noted that, the title in first signal source can unique expression first signal source, and electronic equipment can, according to the title in first signal source, obtain the two PQ value corresponding with first signal source from the first file; The default sequence number in first signal source also can unique expression first signal source, and electronic equipment also can, according to the default sequence number in first signal source, obtain the two PQ value corresponding with first signal source from the first file.
S205, electronic equipment are revised as the 2nd PQ value by a PQ value.
After electronic equipment gets the 2nd PQ value, electronic equipment can be revised as the 2nd PQ value by a PQ value, thereby completes electronic equipment after current demand signal source switches to first signal source, the setting up procedure of PQ parameter.
It should be noted that, user is under current demand signal source, after PQ parameter is set to a PQ value, exit setting program, the PQ value corresponding with current demand signal source, a PQ value is saved in the first file, now, user closes electronic equipment, user is follow-up while opening the mains switch of electronic equipment, electronic equipment is in the process starting, first obtain the sign of signal source, electronic equipment can be according to the sign of this signal source, from the first file, obtain the PQ value corresponding with this signal source, and use this PQ value to complete the setting of PQ parameter, therefore, can avoid electronic equipment when switching signal source, to reset PQ parameter at every turn, thereby improve user's experience sense.
Further, if user need arrange PQ parameter under first signal source, as shown in Figure 3, the method can also comprise:
S206, electronic equipment receive the second instruction from control appliance, and wherein, the second instruction is used to indicate electronic equipment PQ parameter and is set to the 2nd PQ value.
Electronic equipment is after current demand signal source switches to first signal source, and electronic equipment can receive the second instruction from control appliance, and wherein, the second instruction is used to indicate electronic equipment PQ parameter and is set to the 2nd PQ value.
Further, electronic equipment is after current demand signal source switches to first signal source, and user can send the second instruction to electronic equipment by control appliance at any time, and user also can not send the second instruction to electronic equipment, now, electronic equipment is without PQ parameter is arranged.
S207, electronic equipment are according to the second instruction, and PQ parameter is set to the 2nd PQ value and preserves the 2nd PQ value to the first file.
After electronic equipment receives the second instruction, electronic equipment can be according to this second instruction, PQ parameter is set to the 2nd PQ value and preserves the 2nd PQ value to the first file, so that electronic equipment is follow-up, switches to behind first signal source, obtains the 2nd PQ value from the first file.
It should be noted that, in the parameter setting method that the embodiment of the present invention provides, electronic equipment can be without carrying out S206-S207, and electronic equipment can only be carried out S201-S205, with complete electronic equipment to the initialization of PQ parameter and switching signal source after the setting up procedure of electronic equipment to PQ parameter.Electronic equipment also can be carried out S201-S207, with complete electronic equipment to the initialization of PQ parameter and switching signal source after the process of electronic equipment to the setting of PQ parameter and preservation.
Embodiments of the invention provide a kind of parameter setting method, by when the startup file system, electronic equipment obtains a PQ value from the first default file, and PQ parameter is set to a PQ value, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.By this scheme, when startup file system, the PQ Parameter File that electronic equipment can directly create from file system, reads the value of the PQ parameter that user arranges, i.e. a PQ value in the first file, and use a PQ value to complete the setting to PQ parameter, therefore, solved in prior art after initialization data storehouse the problem that could arrange PQ parameter, thereby can, in electronic equipment start-up course, improve the fluency of display effect.
Embodiment tri-
As shown in Figure 4, embodiments of the invention provide a kind of parameter setting apparatus 1, and this parameter setting apparatus 1 can comprise:
Acquiring unit 10 for when the startup file system, obtains a PQ value from the first default file, and described the first file is the file in described file system, and a described PQ value is the PQ value corresponding with current demand signal source of user's setting.
Setting unit 11, is set to for PQ parameter the described PQ value that described acquiring unit 10 obtains.
Optionally, as shown in Figure 5, described parameter setting apparatus 1 also comprises receiving element 12, described receiving element 12, for be set to a described PQ value that described acquiring unit 10 obtains in described PQ parameter after, reception is from the first instruction of control appliance, and described the first instruction is used to indicate from described current demand signal source and switches to first signal source; Described acquiring unit 10, also the 2nd PQ value is obtained in described the first instruction for receiving according to described receiving element 12 from described the first file, and described the 2nd PQ value is the PQ value corresponding with described first signal source that described user arranges; Described setting unit 11, also for being revised as a described PQ value described the 2nd PQ value that described acquiring unit 10 obtains.
Optionally, as shown in Figure 6, described parameter setting apparatus 1 also comprises memory cell 13, described receiving element 12, also for after described current demand signal source switches to described first signal source, reception is from the second instruction of control appliance, and described the second instruction is used to indicate the described PQ parameter of described setting unit 11 and is set to described the 2nd PQ value; Described setting unit 11, also described the second instruction for receiving according to described receiving element 12, described PQ parameter is set to described the 2nd PQ value; Described memory cell 13, for preserving extremely described the first file of described the 2nd PQ value that described setting unit 11 arranges.
Optionally, described acquiring unit 10, specifically for obtaining the sign in described current demand signal source, or the sign in described first signal source, and obtain a described PQ value according to the sign in described current demand signal source; Or obtain described the 2nd PQ value according to the sign in described first signal source, wherein, the sign in the described current demand signal source that described acquiring unit 10 obtains comprises the title in described current demand signal source or the default sequence number in described current demand signal source; The sign in the described first signal source that described acquiring unit 10 obtains comprises the title in described first signal source or the default sequence number in described first signal source.
Optionally, described the first file comprises configuration file, wherein, and the format text form of described configuration file.
Embodiments of the invention provide a kind of parameter setting apparatus, when startup file system, this parameter setting apparatus obtains a PQ value from the first default file, and PQ parameter is set to a PQ value, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.By this scheme, when startup file system, the PQ Parameter File that parameter setting apparatus can directly create from file system, reads the value of the PQ parameter that user arranges, i.e. a PQ value in the first file, and use a PQ value to complete the setting to PQ parameter, therefore, solved in prior art after initialization data storehouse the problem that could arrange PQ parameter, thereby can, in parameter setting apparatus start-up course, improve the fluency of display effect.
Embodiment tetra-
As shown in Figure 7, embodiments of the invention provide a kind of electronic equipment, and this electronic equipment can comprise processor 20, memory 21 and system bus 22.
Between processor 20 and memory 21, by system bus 22, connect and complete mutual communication.
Concrete, described processor 20, for when startup file system, by system bus 22, from the first default file, obtain a PQ value, and PQ parameter is set to a described PQ value, described the first file is the file in described file system, the PQ value corresponding with current demand signal source that a described PQ value arranges for user; Described memory 21, for preserving the software code of described PQ parameter, the software code of a described PQ value and control the software program that this electronic equipment completes said process, thereby make described processor 20 by carrying out above-mentioned software program and calling above-mentioned software code, to complete said process.
Optionally, described processor 20, also for after being set to a described PQ value in described PQ parameter, the first instruction receiving from control appliance by system bus 22, and according to described the first instruction, by system bus 22, from described the first file, obtain the 2nd PQ value, and a described PQ value is revised as to described the 2nd PQ value, described the first instruction is used to indicate from described current demand signal source and switches to first signal source, and described the 2nd PQ value is the PQ value corresponding with described first signal source that described user arranges.
Optionally, described processor 20, also for after described current demand signal source switches to described first signal source, reception is from the second instruction of control appliance, described the second instruction is used to indicate described PQ parameter and is set to described the 2nd PQ value, and according to described the second instruction, described PQ parameter is set to described the 2nd PQ value, and preserve described the 2nd PQ value to described the first file.
Optionally, described processor 20, specifically for obtaining the sign in described current demand signal source, or the sign in described first signal source, and obtain a described PQ value according to the sign in described current demand signal source; Or obtain described the 2nd PQ value according to the sign in described first signal source, wherein, the sign in the described current demand signal source that described processor 20 obtains comprises the title in described current demand signal source or the default sequence number in described current demand signal source; The sign in the described first signal source that described processor 20 obtains comprises the title in described first signal source or the default sequence number in described first signal source.
Optionally, described the first file comprises configuration file, and wherein, the form of described configuration file is text formatting.
Embodiments of the invention provide a kind of electronic equipment, when startup file system, this electronic equipment obtains a PQ value from the first default file, and PQ parameter is set to a PQ value, wherein, the first file is the file in file system, the PQ value corresponding with current demand signal source that a PQ value arranges for user.By this scheme, when startup file system, the PQ Parameter File that electronic equipment can directly create from file system, reads the value of the PQ parameter that user arranges, i.e. a PQ value in the first file, and use a PQ value to complete the setting to PQ parameter, therefore, solved in prior art after initialization data storehouse the problem that could arrange PQ parameter, thereby can, in electronic equipment start-up course, improve the fluency of display effect.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection range with claim.
Claims (10)
1. a parameter setting method, is characterized in that, comprising:
When startup file system, from the first default file, obtain the first picture quality PQ value, described the first file is the file in described file system, the PQ value corresponding with current demand signal source that a described PQ value arranges for user;
PQ parameter is set to a described PQ value.
2. parameter setting method according to claim 1, is characterized in that, after described PQ parameter is set to a described PQ value, described method also comprises:
Reception is from the first instruction of control appliance, and described the first instruction is used to indicate from described current demand signal source and switches to first signal source;
According to described the first instruction, from described the first file, obtain the 2nd PQ value, described the 2nd PQ value is the PQ value corresponding with described first signal source that described user arranges;
A described PQ value is revised as to described the 2nd PQ value.
3. parameter setting method according to claim 2, is characterized in that, described after described current demand signal source switches to first signal source, described method also comprises:
Reception is from the second instruction of control appliance, and described the second instruction is used to indicate described PQ parameter and is set to described the 2nd PQ value;
According to described the second instruction, described PQ parameter is set to described the 2nd PQ value and preserves described the 2nd PQ value to described the first file.
4. parameter setting method according to claim 1 and 2, is characterized in that, described in obtain a PQ value; The method of obtaining the 2nd PQ value, specifically comprises:
Obtain the sign in described current demand signal source, or the sign in described first signal source;
According to the sign in described current demand signal source, obtain a described PQ value, or obtain described the 2nd PQ value according to the sign in described first signal source;
Wherein, the sign in described current demand signal source comprises the title in described current demand signal source or the default sequence number in described current demand signal source;
The sign in described first signal source comprises the title in described first signal source or the default sequence number in described first signal source.
5. parameter setting method according to claim 3, is characterized in that, described the first file comprises configuration file, and wherein, the form of described configuration file is text formatting.
6. a parameter setting apparatus, is characterized in that, comprising:
Acquiring unit for when the startup file system, obtains a PQ value from the first default file, and described the first file is the file in described file system, and a described PQ value is the PQ value corresponding with current demand signal source of user's setting;
Setting unit, is set to for PQ parameter the described PQ value that described acquiring unit obtains.
7. parameter setting apparatus according to claim 6, is characterized in that, described parameter setting apparatus also comprises receiving element,
Described receiving element, for be set to a described PQ value that described acquiring unit obtains in described PQ parameter after, receives the first instruction from control appliance, and described the first instruction is used to indicate from described current demand signal source and switches to first signal source;
Described acquiring unit, also the 2nd PQ value is obtained in described the first instruction for receiving according to described receiving element from described the first file, and described the 2nd PQ value is the PQ value corresponding with described first signal source that described user arranges;
Described setting unit, also for being revised as a described PQ value described the 2nd PQ value that described acquiring unit obtains.
8. parameter setting apparatus according to claim 7, is characterized in that, described parameter setting apparatus also comprises memory cell,
Described receiving element, also for after described current demand signal source switches to described first signal source, receives the second instruction from control appliance, and described the second instruction is used to indicate the described PQ parameter of described setting unit and is set to described the 2nd PQ value;
Described setting unit, also described the second instruction for receiving according to described receiving element, described PQ parameter is set to described the 2nd PQ value;
Described memory cell, for preserving extremely described the first file of described the 2nd PQ value that described setting unit arranges.
9. according to the parameter setting apparatus described in claim 6 or 7, it is characterized in that,
Described acquiring unit, specifically for obtaining the sign in described current demand signal source, or the sign in described first signal source, and obtain a described PQ value according to the sign in described current demand signal source, or obtain described the 2nd PQ value according to the sign in described first signal source;
The sign in the described current demand signal source that wherein, described acquiring unit obtains comprises the title in described current demand signal source or the default sequence number in described current demand signal source;
The sign in the described first signal source that described acquiring unit obtains comprises the title in described first signal source or the default sequence number in described first signal source.
10. parameter setting apparatus according to claim 8, is characterized in that, described the first file comprises configuration file, and wherein, the form of described configuration file is text formatting.
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| CN201310673502.6A CN103747318A (en) | 2013-12-05 | 2013-12-05 | Parameter setting method and apparatus |
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| CN201310673502.6A CN103747318A (en) | 2013-12-05 | 2013-12-05 | Parameter setting method and apparatus |
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