CN101408793A - Electricity-saving mode judging method applied to multimedia - Google Patents
Electricity-saving mode judging method applied to multimedia Download PDFInfo
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- CN101408793A CN101408793A CNA2007101809174A CN200710180917A CN101408793A CN 101408793 A CN101408793 A CN 101408793A CN A2007101809174 A CNA2007101809174 A CN A2007101809174A CN 200710180917 A CN200710180917 A CN 200710180917A CN 101408793 A CN101408793 A CN 101408793A
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Abstract
The invention provides a power saving mode judging method of multimedia application. When a user operates a computer system by a peripheral input device, an image sensor obtains a first image data corresponding to facial features of the user; the first image data is stored in the computer system; then, the computer system confirms whether an input signal of the peripheral input device is received or not in preset time ; when the input signal of the peripheral input device reaches in preset time, a second image data is obtained by the image sensor; the computer system compares the second image data and the first image data; when the accuracy rate of the second image data and the first image data is out of a specified range, the computer system goes into the power saving mode.
Description
Technical field
The present invention relates to a kind of electricity-saving mode judging method of computer system, particularly a kind of electricity-saving mode judging method of multimedia application.
Background technology
Notebook computer has the individual to be used and portable characteristic; therefore its security and province are very important problems electrically always; Chang Yong Windows operating system is in order to reach safety and power saving effect now; can provide the user to set up a period of time length (for example 3 minutes) on their own; when computer system is not detecting the words that the user does any operation in the length during this period of time; will carry out some safety practices; for example lock display; keyboard; with the measure of carrying out some power savings; for example close display; startup screen defence program and hard disk or booting computer system enter awaits orders and battery saving mode such as park mode, to reduce the power consumption of computer system.
But the judgment mode of aforementioned calculation machine system battery saving mode has some problems; for instance; when the user is watching file or film; and in the given time not by touching dish or mouse, this moment, computer system can be judged as idle state, next; operating system is understood the startup screen defence program, is closed hard disk or enter park mode; and the user must press touching dish or mouse once more, reverts to normal mode with computer system wakeup, so will cause and use inconvenience.
In addition, when the user leaves computing machine after a period of time, computer system can enter battery saving mode according to setting, this moment is if having other people once more by touching dish or mouse, then computer system can enter normal mode by battery saving mode, and the user was originally editing or the data display read just can be seen by other people, cause data to use unsafe situation to take place, so general computer system can prevent that said circumstances from taking place by password authentification mechanism is set, yet the mode of operation of password authentification mechanism is still convenient inadequately, for instance, the user needs earlier by touching dish or mouse, to start password authentification mechanism, then, import proper password again, to remove battery saving mode, so on operation ease, still have amendatory space.
Therefore, how to provide a kind of electricity-saving mode judging method that promotes operation ease that has, become one of researchist's problem to be solved.
Summary of the invention
In view of above problem, the invention provides a kind of electricity-saving mode judging method of multimedia application, utilize the image sensor in the computer system to obtain user's image of face data, and by judging whether the image of face data exist, whether enter battery saving mode with the decision computer system, and when judging that face data exists, revert to normal mode by battery saving mode automatically, to promote the operation ease of computer system.
Electricity-saving mode judging method according to disclosed multimedia application, the image data that obtains according to image sensor, enter the basis for estimation of battery saving mode by normal mode as the control computer system, include the following step: at first, in the user during by peripheral input media operational computations machine system (for example, start power supply or by touching specific keys), image sensor is obtained first image data corresponding to user's face feature; Store storer or the hard disk of first image data to the computer system; Next, computer system in the schedule time, confirm whether the receive peripheral input media input signal of (for example, keyboard or mouse); After schedule time arrival, then obtain second image data by image sensor; Computer system is compared second image data and first image data; And when second image data and the rate that conforms to of first image data fell within outside the particular range (for example, 60% to 100%), computer system entered battery saving mode.
In the electricity-saving mode judging method of this multimedia application, when this second image data fell within this particular range with this rate that conforms to of this first image data, then this computer system entered this normal mode.
In the electricity-saving mode judging method of this multimedia application, when this second image data falls within outside this particular range with this rate that conforms to of this first image data, then this computer system provides a password authentification mechanism, with the identification user identity, and when confirming that user identity is errorless, this computer system enters this normal mode.
In the electricity-saving mode judging method of this multimedia application, enter the step of this battery saving mode in this computer system after, include: the user starts a password authentification mechanism by this periphery input media; And the user inputs a password by this periphery input media and verifies that when confirming that this password is correct, this computer system enters this normal mode for this password authentification mechanism.
In the electricity-saving mode judging method of this multimedia application, this periphery input media is keyboard, mouse or touch panel.
In the electricity-saving mode judging method of this multimedia application, this input signal is corresponding to a particular key or Macintosh.
Electricity-saving mode judging method according to disclosed multimedia application, the image data that obtains according to image sensor, enter the basis for estimation of battery saving mode by normal mode as the control computer system, include the following step: at first, in the user during by peripheral input media operational computations machine system (for example, start power supply or by touching specific keys), image sensor is obtained first image data corresponding to user's face feature; Store storer or the hard disk of first image data to the computer system; Next, computer system in the schedule time, confirm whether the receive peripheral input media input signal of (for example, keyboard or mouse); After schedule time arrival, then obtain second image data by image sensor; Computer system is compared second image data and first image data; And when second image data and the rate that conforms to of first image data fell within outside the particular range (for example, 60% to 100%), computer system entered battery saving mode; When computer system was confirmed to receive input signal, image sensor was obtained the 3rd image data; Computer system is compared the 3rd image data and first image data; And when the 3rd image data fell within the particular range with the rate that conforms to of first image data, computer system entered normal mode by battery saving mode.
In the electricity-saving mode judging method of this multimedia application, when this second image data fell within this particular range with this rate that conforms to of this first image data, then this computer system entered this normal mode.
In the electricity-saving mode judging method of this multimedia application, when this second image data falls within outside this particular range with this rate that conforms to of this first image data, then this computer system provides a password authentification mechanism, with the identification user identity, and when confirming that user identity is errorless, this computer system enters this normal mode.
In the electricity-saving mode judging method of this multimedia application, enter the step of this battery saving mode in this computer system after, include: the user starts a password authentification mechanism by this periphery input media; And the user inputs a password by this periphery input media and verifies that when confirming that this password is correct, this computing machine enters this normal mode for this password authentification mechanism.
In the electricity-saving mode judging method of this multimedia application, this periphery input media is keyboard, mouse or touch panel.
In the electricity-saving mode judging method of this multimedia application, this input signal is corresponding to a particular key or Macintosh.
Use the electricity-saving mode judging method of this multimedia application, whether exist with in judging whether computer system is used by image sensor sensing people face image, and then whether the control computer system enters battery saving mode, avoid in the past causing the use problem of user when watching file or film by the sensing periphery input media mode that whether is pressed.The present invention also discerns the mechanism of the rate that conforms to by image of face in addition, make computer system after entering battery saving mode, restriction has only the specific user operational computations machine system to revert to normal mode by battery saving mode, except can promoting the data safety in utilization, because only need putting face, the user in the image sensor sensing range, carries out sensing, can make computer system finish the change action of operating mode, have preferable operation ease compared to the mode that adopted password authentification mechanism to finish the computer system operation mode switch in the past.
Relevant characteristics and implementation of the present invention, existing conjunction with figs. is described in detail as follows as most preferred embodiment.
Description of drawings
Figure 1A and Figure 1B disclose the method step process flow diagram of first embodiment of the invention;
Fig. 2 A and Fig. 2 B disclose the method step process flow diagram of second embodiment of the invention; And
Fig. 3 A and Fig. 3 B disclose the method step process flow diagram of third embodiment of the invention.
Embodiment
Please refer to Figure 1A and Figure 1B, be the method step process flow diagram of first embodiment of the invention.Shown in Figure 1A and Figure 1B, the electricity-saving mode judging method of multimedia application of the present invention is the image data that obtains according to image sensor, by the basis for estimation that normal mode enters battery saving mode, includes the following step as the control computer system:
At first, in the user (for example by peripheral input media, keyboard, mouse or touch panel) operation is (for example, start power supply or press the touching dish, mouse) during computer installation, image sensor corresponding to user's face feature (is for example obtained, eyes, nose and face) first image data, see step 100, and first image data can be obtained by people's face detection algorithm, described people's face detection algorithm has comprised image processing technique and eigenwert is obtained, and wherein image processing technique has comprised area dividing (RegionDivision), Fuzzy Processing (Blur), rim detection (Edge Detection) is approached (EdgeApproximation) with the edge.The target that eigenwert is obtained has comprised the eigenwert of eyes, the eigenwert of nose and the eigenwert of face, wherein the eigenwert of eyes is to be used as the position of eyes with the canthus coordinate, and cooperate above-mentioned image processing technique to determine the position of eyes in the image of face, calculate the proper vector value again.The eigenwert of nose is to be used as the position of nose with the coordinate of both sides, nostril, and cooperates above-mentioned image processing technique to determine the position of nose in the image of face, calculates the proper vector value again.The eigenwert of face is to be used as the position of face with the coordinate of the corners of the mouth, and cooperates above-mentioned image processing technique to determine the position of face in the image of face, calculates the proper vector value again.In addition, the user can put face in the image sensor sensing range to promote recognition success rate, is preferably apart from 0.5 meter to 1.5 meters of the image sensor.
Then, first image data that image sensor is obtained is stored in the storer or hard disk of computer system, sees step 101.
Whether (for example, 3 minutes) interior affirmation receives the input signal of peripheral input media in the schedule time, sees step 102, and wherein the schedule time can be set up on their own by the user, and input signal is corresponding to a particular key or Macintosh.
When computer system receives the input signal of peripheral input media in the schedule time, then get back to step 100.
After schedule time arrival, when computer system does not receive the input signal of peripheral input media yet, then obtain second image data by image sensor, see step 103, second image data that this moment, image sensor was obtained can for example be environmental images or image of face, and the acquisition mode of second image data does not repeat them here with step 100.
Whether computer system is compared second image data and is fallen within the particular range with the rate that conforms to of first image data, see step 104, the described rate that conforms to can for example be in comparison second image data and first image data each proper vector value meet percent, (for example reach particular range when meeting percent, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95% or 100%), the particular range preferred value that the present invention discloses is 80%, and above-mentioned scope can be set up on their own by the user.
When second image data falls within the particular range with the rate that conforms to of first image data, then computer system enters normal mode, see step 105, so, after computer system enters battery saving mode, the user need not the running program by password authentification mechanism in the past, can make computer system finish the change action of operating mode, so have preferable operation ease.
When second image data and the rate that conforms to of first image data (for example fall within outside the particular range, the rate that conforms to is 0% to 59%) time, then computer system enters battery saving mode, see step 106, and disclosed battery saving mode is a kind of advanced framework power interface (Advanced Configuration ﹠amp; PowerInterface, ACPI) power supply operating mode, the 3rd (S3) pattern particularly, but not as limit, below earlier do an explanation with regard to dormancy (Sleeping) state in the power supply operating mode of advanced framework power interface (ACPI): at first, dormant state can be divided 6 levels again, be the 0th (S0) pattern to the five (S5) pattern in regular turn, the 0th (S0) pattern is a normal mode of operation, does not promptly enter dormant state, and all devices in the system are normal operating conditions.
Under first (S1) pattern, the central processing unit (not shown) quits work, and wakes (Wakeup) action up if carry out, and computer system can be replied work, and the data in the system can not be lost, and returns back to the state before the dormancy.
Under second (S2) pattern, be similar to first (S1) pattern, but the central processing unit (not shown) is a closed condition, so the data in speed buffering (catch) the storer (not shown) can be lost, if carry out wake actions, then need operating system (Operation System) to safeguard central processing unit and the interior data of cache memory again.
Under the 3rd (S3) pattern, computer system is the data in the reserve storage only, other are as central processing unit, cache memory, chipset (example, South Bridge chip and north bridge chips etc.) and the periphery data all can lose, under this pattern, carry out wake actions, can directly from storer, take out temporal data, to work on, and need not wait for operating system or re-execute application program, reply speed to promote computer system, but the embodiment that the present invention discloses is except need are powered to storer, and also needing provides power supply to image sensor.
The 4th (S4) pattern is the disc dormancy state, power consumption under this pattern is minimum, but the time of computer system answer work is longer, all devices is closed condition in the computer system at this moment, therefore, do not use any power source, and the 5th (S5) mode class is similar to the 4th (S4) pattern, but any data content is not safeguarded and stored to operating system.
So when computer system entered the 3rd (S3) pattern, only needing provided power supply to storer and image sensor, the system of this pattern replys fast again, more can improve the efficient that computing machine is carried out.
The mechanism of discerning the rate that conforms to for fear of image of face possibly can't make computer system be reverted to the problem of normal mode by battery saving mode, first embodiment that the present invention discloses still can make computer system revert to normal mode by password authentification mechanism, please refer to Figure 1B, the user starts password authentification mechanism by peripheral input media, see step 107, wherein the user can start password authentification mechanism by the mode by particular key in lower keyboard, mouse or the touch panel or Macintosh.
Next, the user verifies for password authentification mechanism by peripheral input media input password, sees step 108, and then the identification user identity.
Whether the password that computer system comparison user keys in is correct, sees step 109, when password when being correct, then arrives step 105, makes computing machine enter normal mode.When password bad, then get back to step 107, continue the password authentification program.
Please refer to Fig. 2 A and Fig. 2 B, be the method step process flow diagram of second embodiment of the invention.Shown in Fig. 2 A and Fig. 2 B, the electricity-saving mode judging method of multimedia application of the present invention is the image data that obtains according to image sensor, by the basis for estimation that normal mode enters battery saving mode, includes the following step as the control computer system:
At first, in the user (for example by peripheral input media, keyboard, mouse or touch panel) operation is (for example, start power supply or press the touching dish, mouse) during computer installation, image sensor corresponding to user's face feature (is for example obtained, eyes, nose and face) first image data, see step 200, and first image data can be obtained by people's face detection algorithm, described people's face detection algorithm has comprised image processing technique and eigenwert is obtained, and wherein image processing technique has comprised area dividing (RegionDivision), Fuzzy Processing (Blur), rim detection (Edge Detection) is approached (EdgeApproximation) with the edge.The target that eigenwert is obtained has comprised the eigenwert of eyes, the eigenwert of nose and the eigenwert of face, wherein the eigenwert of eyes is to be used as the position of eyes with the canthus coordinate, and cooperate above-mentioned image processing technique to determine the position of eyes in the image of face, calculate the proper vector value again.The eigenwert of nose is to be used as the position of nose with the coordinate of both sides, nostril, and cooperates above-mentioned image processing technique to determine the position of nose in the image of face, calculates the proper vector value again.The eigenwert of face is to be used as the position of face with the coordinate of the corners of the mouth, and cooperates above-mentioned image processing technique to determine the position of face in the image of face, calculates the proper vector value again.In addition, the user can put face in the image sensor sensing range to promote recognition success rate, is preferably apart from 0.5 meter to 1.5 meters of the image sensor.
Then, first image data that image sensor is obtained is stored in the storer or hard disk of computer system, sees step 201.
Whether (for example, 3 minutes) interior affirmation receives the input signal of peripheral input media in the schedule time, sees step 202, and wherein the schedule time can be set up on their own by the user, and input signal is corresponding to a particular key or Macintosh.
When computer system receives the input signal of peripheral input media in the schedule time, then get back to step 200.
After schedule time arrival, when computer system does not receive the input signal of peripheral input media yet, then obtain second image data by image sensor, see step 203, second image data that this moment, image sensor was obtained can for example be environmental images or image of face, and the acquisition mode of second image data does not repeat them here with step 200.
Whether computer system is compared second image data and is fallen within the particular range with the rate that conforms to of first image data, see step 204, the described rate that conforms to can for example be in comparison second image data and first image data each proper vector value meet percent, (for example reach particular range when meeting percent, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95% or 100%), the particular range preferred value that the present invention discloses is 80%, and above-mentioned scope can be set up on their own by the user.
When second image data fell within outside the particular range with the rate that conforms to of first image data, then computer system entered battery saving mode, sees step 205.
Please refer to Fig. 2 B; when second image data falls within the particular range with the rate that conforms to of first image data; computer system starting one password authentification mechanism then; see step 206; wherein the purpose of step 206 is to avoid other users to remove battery saving mode with original subscriber's photo image, thereby invades the computing machine system, in other words; second embodiment that the present invention discloses has duplicate protection mechanism, has more promoted the data safety in utilization of computer system.
Next, the user verifies for password authentification mechanism by peripheral input media input password, sees step 207, and then the identification user identity.
Whether the password that computer system comparison user keys in is correct, sees step 208, when password when being correct, then makes computing machine enter normal mode, sees step 209.When password bad, then get back to step 206, continue the password authentification program.
Please refer to Fig. 3 A and Fig. 3 B, be the method step process flow diagram of third embodiment of the invention.Shown in Fig. 3 A and Fig. 3 B, the electricity-saving mode judging method of multimedia application of the present invention is the image data that obtains according to image sensor, by the basis for estimation that normal mode enters battery saving mode, includes the following step as the control computer system:
At first, in the user (for example by peripheral input media, keyboard, mouse or touch panel) operation is (for example, start power supply or press the touching dish, mouse) during computer installation, image sensor corresponding to user's face feature (is for example obtained, eyes, nose and face) first image data, see step 300, and first image data can be obtained by people's face detection algorithm, described people's face detection algorithm has comprised image processing technique and eigenwert is obtained, and wherein image processing technique has comprised area dividing (RegionDivision), Fuzzy Processing (Blur), rim detection (Edge Detection) is approached (EdgeApproximation) with the edge.The target that eigenwert is obtained has comprised the eigenwert of eyes, the eigenwert of nose and the eigenwert of face, wherein the eigenwert of eyes is to be used as the position of eyes with the canthus coordinate, and cooperate above-mentioned image processing technique to determine the position of eyes in the image of face, calculate the proper vector value again.The eigenwert of nose is to be used as the position of nose with the coordinate of both sides, nostril, and cooperates above-mentioned image processing technique to determine the position of nose in the image of face, calculates the proper vector value again.The eigenwert of face is to be used as the position of face with the coordinate of the corners of the mouth, and cooperates above-mentioned image processing technique to determine the position of face in the image of face, calculates the proper vector value again.In addition, the user can put face in the image sensor sensing range to promote recognition success rate, is preferably apart from 0.5 meter to 1.5 meters of the image sensor.
Then, first image data that image sensor is obtained is stored in the storer or hard disk of computer system, sees step 301.
Whether (for example, 3 minutes) interior affirmation receives the input signal of peripheral input media in the schedule time, sees step 302, and wherein the schedule time can be set up on their own by the user, and input signal system is corresponding to a particular key or Macintosh.
When computer system receives the input signal of peripheral input media in the schedule time, then get back to step 300.
After schedule time arrival, when computer system does not receive the input signal of peripheral input media yet, then obtain second image data by image sensor, see step 303, second image data that this moment, image sensor was obtained can for example be environmental images or image of face, and the acquisition mode of second image data does not repeat them here with step 200.
Whether computer system is compared second image data and is fallen within the particular range with the rate that conforms to of first image data, see step 304, the described rate that conforms to can for example be in comparison second image data and first image data each proper vector value meet percent, (for example reach particular range when meeting percent, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95% or 100%), the particular range preferred value that the present invention discloses is 80%, and above-mentioned scope can be set up on their own by the user.
When second image data fell within outside the particular range with the rate that conforms to of first image data, then computer system entered normal mode, sees step 305.
When second image data and the rate that conforms to of first image data fell within outside the particular range (for example, the rate that conforms to is 0% to 59%), then computer system entered battery saving mode, sees step 306.
Please refer to Fig. 3 B, after computer system enters battery saving mode, when if the user will revert to normal mode with computer system, then by peripheral input media operational computations machine system, see step 307, for example, the user can start image of face and obtains function by the mode by particular key in lower keyboard, mouse or the touch panel or Macintosh.
Then, computer system is obtained the 3rd image data by image sensor, sees step 308.
Whether computer system is compared the 3rd image data and is fallen within the particular range with the rate that conforms to of first image data, see step 309, and the acquisition mode of the 3rd image data does not repeat them here with step 300.
Same, the mechanism of discerning the rate that conforms to for fear of image of face possibly can't make computer system be reverted to the problem of normal mode by battery saving mode, the 3rd embodiment that the present invention discloses still can make computer system revert to normal mode by password authentification mechanism, the user starts password authentification mechanism by peripheral input media, see step 310, wherein the user can start password authentification mechanism by the mode by particular key in lower keyboard, mouse or the touch panel or Macintosh.
Next, the user verifies for password authentification mechanism by peripheral input media input password, sees step 311, and then the identification user identity.
Whether the password that computer system comparison user keys in is correct, sees step 312, when password when being correct, then arrives step 305, makes computing machine enter normal mode.When password bad, then get back to step 307, continue the password authentification program.
In sum, the electricity-saving mode judging method of the multimedia application that the present invention discloses, whether exist with in judging whether computer system is used by image sensor sensing people face image, and then whether the control computer system enters battery saving mode, avoid in the past causing the use problem of user when watching file or film by the sensing periphery input media mode that whether is pressed.The present invention also discerns the mechanism of the rate that conforms to by image of face in addition, make computer system after entering battery saving mode, restriction has only the specific user operational computations machine system to revert to normal mode by battery saving mode, except can promoting the data safety in utilization, because only need putting face, the user in the image sensor sensing range, carries out sensing, can make computer system finish the change action of operating mode, have preferable operation ease compared to the mode that adopted password authentification mechanism to finish the computer system operation mode switch in the past.
Though the present invention discloses as above with aforesaid preferred embodiment; yet it is not in order to limit the present invention; one skilled in the art; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, therefore scope of patent protection of the present invention must be looked this instructions appending claims institute restricted portion and is as the criterion.
Claims (14)
1. the electricity-saving mode judging method of a multimedia application, the image data according to an image sensor is obtained by the basis for estimation that a normal mode enters a battery saving mode, includes the following step as control one computer system:
When the user operated this computer system by a peripheral input media, this image sensor was obtained one first image data corresponding to user's face feature;
Store this first image data to this computer system;
This computer system confirms whether to receive the input signal of this periphery input media in a schedule time;
After this schedule time arrival, then obtain one second image data by this image sensor;
This computer system is compared this second image data and this first image data; And
When this second image data fell within outside the particular range with the rate that conforms to of this first image data, this computer system entered this battery saving mode.
2. the electricity-saving mode judging method of multimedia application as claimed in claim 1, wherein when this second image data fell within this particular range with this rate that conforms to of this first image data, then this computer system entered this normal mode.
3. the electricity-saving mode judging method of multimedia application as claimed in claim 1, wherein when this second image data falls within outside this particular range with this rate that conforms to of this first image data, then this computer system provides a password authentification mechanism, with the identification user identity, and when confirming that user identity is errorless, this computer system enters this normal mode.
4. the electricity-saving mode judging method of multimedia application as claimed in claim 1 wherein after this computer system enters the step of this battery saving mode, includes:
The user starts a password authentification mechanism by this periphery input media; And
The user inputs a password by this periphery input media and verifies that for this password authentification mechanism when confirming that this password is correct, this computer system enters this normal mode.
5. the electricity-saving mode judging method of multimedia application as claimed in claim 1 should the periphery input media be keyboard, mouse or touch panel wherein.
6. the electricity-saving mode judging method of multimedia application as claimed in claim 5, wherein this input signal is corresponding to a particular key or Macintosh.
7. the electricity-saving mode judging method of multimedia application as claimed in claim 1, wherein this particular range is 60% to 100%.
8. the electricity-saving mode judging method of a multimedia application, the image data according to an image sensor is obtained by the basis for estimation that a normal mode enters a battery saving mode, includes the following step as control one computer system:
When the user operated this computer system by a peripheral input media, this image sensor was obtained one first image data corresponding to user's face feature;
Store this first image data to this computer system;
This computer system confirms whether to receive the input signal of this periphery input media in a schedule time;
After this schedule time arrival, then obtain one second image data by this image sensor;
This computer system is compared this second image data and this first image data;
When this second image data fell within outside the particular range with the rate that conforms to of this first image data, this computer system entered this battery saving mode;
When this computer system was confirmed to receive this input signal, this image sensor was obtained one the 3rd image data;
This computer system is compared the 3rd image data and this first image data; And
When the 3rd image data fell within this particular range with the rate that conforms to of this first image data, this computer system entered this normal mode by this battery saving mode.
9. the electricity-saving mode judging method of multimedia application as claimed in claim 8, wherein when this second image data fell within this particular range with this rate that conforms to of this first image data, then this computer system entered this normal mode.
10. the electricity-saving mode judging method of multimedia application as claimed in claim 8, wherein when this second image data falls within outside this particular range with this rate that conforms to of this first image data, then this computer system provides a password authentification mechanism, with the identification user identity, and when confirming that user identity is errorless, this computer system enters this normal mode.
11. the electricity-saving mode judging method of multimedia application as claimed in claim 8 wherein after this computer system enters the step of this battery saving mode, includes:
The user starts a password authentification mechanism by this periphery input media; And
The user inputs a password by this periphery input media and verifies that for this password authentification mechanism when confirming that this password is correct, this computing machine enters this normal mode.
12. the electricity-saving mode judging method of multimedia application as claimed in claim 8 should the periphery input media be keyboard, mouse or touch panel wherein.
13. the electricity-saving mode judging method of multimedia application as claimed in claim 12, wherein this input signal is corresponding to a particular key or Macintosh.
14. the electricity-saving mode judging method of multimedia application as claimed in claim 8, wherein this particular range is 60% to 100%.
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| CN102609639A (en) * | 2010-12-30 | 2012-07-25 | 卡巴斯基实验室封闭式股份公司 | System and methods for launching antivirus application tasks during computer downtime |
| TWI549070B (en) * | 2015-08-18 | 2016-09-11 | 宏碁股份有限公司 | Mobile apparatus and control method thereof |
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| CN102339121A (en) * | 2010-07-22 | 2012-02-01 | 林有健 | Power supply managing method and computer system using same |
| CN102609639A (en) * | 2010-12-30 | 2012-07-25 | 卡巴斯基实验室封闭式股份公司 | System and methods for launching antivirus application tasks during computer downtime |
| TWI549070B (en) * | 2015-08-18 | 2016-09-11 | 宏碁股份有限公司 | Mobile apparatus and control method thereof |
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Application publication date: 20090415 |