CN103810057A - UEFI (Unified Extensible Firmware Interface) data recovery method - Google Patents
UEFI (Unified Extensible Firmware Interface) data recovery method Download PDFInfo
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- CN103810057A CN103810057A CN201210444651.0A CN201210444651A CN103810057A CN 103810057 A CN103810057 A CN 103810057A CN 201210444651 A CN201210444651 A CN 201210444651A CN 103810057 A CN103810057 A CN 103810057A
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Abstract
The invention provides a UEFI (Unified Extensible Firmware Interface) data recovery method. Historical setting records are accessed through a first hot key and a second hot key, wherein the historical setting records are arranged according to a sequence. The UEFI data recovery method comprises the following steps of detecting whether the first hot key is pressed or not; when the first hot key is detected as being pressed once, switching the current state to a previous setting record; when the first hot key is detected as not being pressed, detecting whether the second hot key is pressed or not; when the second hot key is detected as being pressed once, switching the current state to a next setting record. The UEFI data recovery method provided by the invention has the advantage that the setting value can be gradually recovered by switching the current state to the previous historical setting record or the next historical setting record when the first hot key or the second hot key are pressed once.
Description
[technical field]
The present invention relates to a kind of UEFI data restoration method, particularly a kind of UEFI data restoration method that progressively restores setting value.
[background technology]
In the epoch of science and technology prosperity now, PC becomes instrument indispensable in daily life gradually.Generally speaking, user is in order to promote the task performance of computer system, just according to demand adjust the correlation parameter of peripheral hardware device.After computer system is opened, and entering before operating system, user can enter Basic Input or Output System (BIOS) (Basic Input Output System by defined hot key, be called for short BIOS) menu is set, to adjust the correlation parameter of peripheral hardware device, the namely setting value of BIOS.And the setting value of BIOS comprises the correlation parameter of the hardware unit such as motherboard and adapter.User sees through and adjusts every setting value, makes the running of computer system be reached optimum condition.
For example, China's Mainland patented claim discloses a kind of data restoration method and device No. 200710181605.5, in the time that the setting value of Basic Input or Output System (BIOS) is determined, setting value in working area is write in Basic Input or Output System (BIOS), and becoming up-to-date setting value, the backup of also taking advantage of a situation is a for example, to storage area (nonvolatile memory).Afterwards, after the setting value of Basic Input or Output System (BIOS) is modified, and to recover Basic Input or Output System (BIOS) be change before state time, write in Basic Input or Output System (BIOS) being stored in setting value original in storage area.
After although in No. 200710181605.5th, China's Mainland patented claim, the setting value of Basic Input or Output System (BIOS) is significantly changed, can reduce rapidly the setting value of last storage, but, if the setting value of Basic Input or Output System (BIOS) is repeatedly revised, cannot progressively restore setting value.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of UEFI data restoration method that progressively restores setting value.
The invention provides a kind of UEFI data restoration method, it enters historical setting recording by the first hot key and the second hot key, and described historical setting recording arranged in sequence; And described UEFI data restoration method comprises the following steps:
Step 10: whether detecting the first hot key is pressed;
Step 20: be pressed time a time when detecting the first hot key, switch to a front setting recording and return to step 10 by current state;
Step 30: when detecting the first hot key while not being pressed, whether detecting the second hot key is pressed;
Step 40: be pressed time a time when detecting the second hot key, switch to a rear setting recording and return to step 10 by current state.
Especially, whether when detecting the first hot key while being pressed, first detecting current state is historical setting recording for the first time, and when detecting current state is during for historical setting recording for the first time, returns to step 10; And when detecting current state is not during for historical setting recording for the first time, turn to a front setting recording by current state.
Especially, whether when detecting the second hot key while being pressed, first detecting current state is last historical setting recording, and in the time that detecting current state is last historical setting recording, returns to step 10; And in the time that detecting current state is not last historical setting recording, switch to a rear setting recording by current state.
Especially, described historical setting recording is arranged in chronological order.
Especially, be pressed N time time when detecting the first hot key, switch to front N setting recording by current state.
Especially, be pressed N time time when detecting the second hot key, switch to rear N setting recording by current state.
Especially, after UEFI data are modified and preserve, produce once historical setting recording.
Especially, described historical setting recording is for the first time default historical setting.
Especially, when detecting the second hot key while not being pressed, return to step 10.
Compared with prior art, UEFI data restoration method the first hot key of the present invention or the second hot key are pressed time a time, before being switched to by current state once historical setting recording or after historical setting recording once, can realize and progressively restore setting value.
[accompanying drawing explanation]
Fig. 1 is the process flow diagram of UEFI data restoration method of the present invention.
[embodiment]
Refer to shown in Fig. 1, UEFI data restoration method of the present invention enters historical setting recording by the first hot key and the second hot key, and described historical setting recording arranged in sequence; In the present embodiment, described historical setting recording is arranged in chronological order.After UEFI data are modified and preserve, produce once historical setting recording, wherein, historical setting recording is default historical setting for the first time.
UEFI data restoration method of the present invention comprises the following steps:
Step 100: whether detecting the first hot key is pressed; Be pressed time a time when detecting the first hot key, execution step 150; When detecting the first hot key while not being pressed, execution step 300;
Step 150: whether detecting current state is historical setting recording for the first time, and in the time detecting current state for historical setting recording for the first time, return to step 10; And when detecting current state is not during for historical setting recording for the first time, perform step 200;
Step 200: switch to a front setting recording and return to step 100 by current state;
Step 300: whether detecting the second hot key is pressed; Be pressed time a time when detecting the second hot key, execution step 350; When detecting the second hot key while not being pressed, return to step 100;
Step 350: whether detecting current state is last historical setting recording, and in the time that detecting current state is last historical setting recording, return to step 10; And in the time that detecting current state is not last historical setting recording, execution step 400;
Step 400: switch to a rear setting recording and return to step 100 by current state.
Be pressed N time time when detecting the first hot key, switch to front N setting recording by current state; And be pressed N time time when detecting the second hot key, switch to rear N setting recording by current state.For example, historical setting recording is default historical setting for the first time, thereafter UEFI data have and are modified and preserve for 7 times, and described historical setting recording is arranged in chronological order and is defined as respectively the 1st historical setting recording, the 2nd historical setting recording, the 3rd historical setting recording, the historical setting recording of the 4th, the historical setting recording of the 5th, the 6th historical setting recording, the 7th historical setting recording, the 8th historical setting recording; Current state is the 8th historical setting recording; Be pressed 3 times time if detect the first hot key, switch to forward the historical setting recording of the 5th by the 8th historical setting recording; Then, detect the second hot key and be pressed 1 time time, switch to backward historical setting recording the 6th time by the historical setting recording of the 5th.By that analogy, can realize and progressively restore setting value.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; 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 with the protection domain of claim.
Claims (9)
1. a UEFI data restoration method, it enters historical setting recording by the first hot key and the second hot key, and described historical setting recording arranged in sequence; It is characterized in that comprising the following steps:
Step 10: whether detecting the first hot key is pressed;
Step 20: be pressed time a time when detecting the first hot key, switch to a front setting recording and return to step 10 by current state;
Step 30: when detecting the first hot key while not being pressed, whether detecting the second hot key is pressed;
Step 40: be pressed time a time when detecting the second hot key, switch to a rear setting recording and return to step 10 by current state.
2. UEFI data restoration method according to claim 1, it is characterized in that: when detecting the first hot key while being pressed, whether be for the first time historical setting recording, and when detecting current state is during for historical setting recording for the first time, return to step 10 if first detecting current state; And when detecting current state is not during for historical setting recording for the first time, turn to a front setting recording by current state.
3. UEFI data restoration method according to claim 1, it is characterized in that: when detecting the second hot key while being pressed, whether be last historical setting recording, and in the time that detecting current state is last historical setting recording, return to step 10 if first detecting current state; And in the time that detecting current state is not last historical setting recording, switch to a rear setting recording by current state.
4. UEFI data restoration method according to claim 1, is characterized in that: described historical setting recording is arranged in chronological order.
5. UEFI data restoration method according to claim 1, is characterized in that: be pressed N time time when detecting the first hot key, switch to front N setting recording by current state.
6. UEFI data restoration method according to claim 1, is characterized in that: be pressed N time time when detecting the second hot key, switch to rear N setting recording by current state.
7. UEFI data restoration method according to claim 1, is characterized in that: after UEFI data are modified and preserve, produce once historical setting recording.
8. UEFI data restoration method according to claim 1, is characterized in that: described historical setting recording is for the first time default historical setting.
9. UEFI data restoration method according to claim 1, is characterized in that: when detecting the second hot key while not being pressed, return to step 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210444651.0A CN103810057A (en) | 2012-11-09 | 2012-11-09 | UEFI (Unified Extensible Firmware Interface) data recovery method |
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| CN201210444651.0A CN103810057A (en) | 2012-11-09 | 2012-11-09 | UEFI (Unified Extensible Firmware Interface) data recovery method |
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| CN103810057A true CN103810057A (en) | 2014-05-21 |
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| CN201210444651.0A Pending CN103810057A (en) | 2012-11-09 | 2012-11-09 | UEFI (Unified Extensible Firmware Interface) data recovery method |
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Citations (8)
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| US20070033390A1 (en) * | 2005-08-08 | 2007-02-08 | Inventec Corporation | Basic input output system selection device |
| CN101226494A (en) * | 2008-01-28 | 2008-07-23 | 深圳华北工控有限公司 | Method for backupping and recovering computer system |
| US20080229158A1 (en) * | 2007-03-13 | 2008-09-18 | Takanobu Saito | Restoration device for bios stall failures and method and computer program product for the same |
| CN101364178A (en) * | 2007-08-06 | 2009-02-11 | 英业达股份有限公司 | Executing method and management method of BIOS while starting up for computer |
| CN101414276A (en) * | 2007-10-19 | 2009-04-22 | 华硕电脑股份有限公司 | Method and apparatus for reducing data |
| CN101470615A (en) * | 2007-12-28 | 2009-07-01 | 技嘉科技股份有限公司 | Single-key controlled method for automatically repairing system configuration |
| CN101840342A (en) * | 2010-04-19 | 2010-09-22 | 浪潮电子信息产业股份有限公司 | Method for establishing multi-working modes bios framework |
| US20110083098A1 (en) * | 2006-08-04 | 2011-04-07 | Apple Inc. | User Interface For Backup Management |
-
2012
- 2012-11-09 CN CN201210444651.0A patent/CN103810057A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070033390A1 (en) * | 2005-08-08 | 2007-02-08 | Inventec Corporation | Basic input output system selection device |
| US20110083098A1 (en) * | 2006-08-04 | 2011-04-07 | Apple Inc. | User Interface For Backup Management |
| US20080229158A1 (en) * | 2007-03-13 | 2008-09-18 | Takanobu Saito | Restoration device for bios stall failures and method and computer program product for the same |
| CN101364178A (en) * | 2007-08-06 | 2009-02-11 | 英业达股份有限公司 | Executing method and management method of BIOS while starting up for computer |
| CN101414276A (en) * | 2007-10-19 | 2009-04-22 | 华硕电脑股份有限公司 | Method and apparatus for reducing data |
| CN101470615A (en) * | 2007-12-28 | 2009-07-01 | 技嘉科技股份有限公司 | Single-key controlled method for automatically repairing system configuration |
| CN101226494A (en) * | 2008-01-28 | 2008-07-23 | 深圳华北工控有限公司 | Method for backupping and recovering computer system |
| CN101840342A (en) * | 2010-04-19 | 2010-09-22 | 浪潮电子信息产业股份有限公司 | Method for establishing multi-working modes bios framework |
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