CN100448269C - Power saving method for picture taking device - Google Patents
Power saving method for picture taking device Download PDFInfo
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- CN100448269C CN100448269C CNB2005101080269A CN200510108026A CN100448269C CN 100448269 C CN100448269 C CN 100448269C CN B2005101080269 A CNB2005101080269 A CN B2005101080269A CN 200510108026 A CN200510108026 A CN 200510108026A CN 100448269 C CN100448269 C CN 100448269C
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Abstract
This invention provides a power saving method for an image pick up device, which can store initialized data in a storage when the pick-up device is at the standby state so that the initialized data will not disappear because of turning-off of supply of the device, besides, at the power-saving mode, the lens does not draw back and the supply is turned off directly, so when the device returns back to the motion mode from the saving mode, the power necessary for initialization and flex of the lens will be saved.
Description
Technical field
The invention relates to a kind of electricity saving method, and be particularly to a kind of electricity saving method of image capture unit.
Background technology
General image capture unit, as digital camera, digital camera etc., in order to reach purpose of power saving, usually after start a period of time if do not carry out any operation, promptly can enter standby mode (Standby Mode) (being battery saving mode).In standby mode, image capture unit can be closed LCD screen automatically saving part electric power, promptly discloses a kind of device of control display screen curtain for No. 4555170 as United States Patent (USP), for the light source of closing display screen when not operating.Then then can enter automatic shutdown mode through back after a while as if still not carrying out any operation again, i.e. lens retraction powered-down then.
Though utilize said method can reach purpose of power saving, yet, because image capture unit can be carried out initialization operation earlier when start, and in entering standby mode again during return action pattern (Active Mode), then must re-execute initialization operation again, so will cause the shortcoming that consumption of electric increases and increase start-up time.
Though it is frivolous that microminiaturized at present image capture unit has build, be easy to carry about with one, advantage easy to use, what denounce promptly is the problem of power consumption yet it is behaved most, therefore if can be in limited electric weight supply again more piece economize some electric power, can increase a little service times more more.
Summary of the invention
Therefore, the present invention promptly provides a kind of electricity saving method of improveing image capture unit.
Based on above-mentioned purpose, the invention provides a kind of electricity saving method of image capture unit, it is applicable to devices such as digital camera, digital camera.
The present invention at first defines a value of statistical indicant, and wherein this value of statistical indicant is to set according to the present operator scheme of above-mentioned image capture unit.Receive the signal of a corresponding switch key and read above-mentioned value of statistical indicant, and judge the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant.When above-mentioned value of statistical indicant is one first value of statistical indicant, represent that above-mentioned image capture unit at present at a shutdown mode, then stretches out its camera lens, carry out initialization operation, and initialization data is stored in the memory of above-mentioned image capture unit; Above-mentioned value of statistical indicant is made as one second value of statistical indicant and closes the power supply of above-mentioned image capture unit, thereby make above-mentioned image capture unit enter a standby mode.
When judging the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant, if be judged as above-mentioned value of statistical indicant is above-mentioned second value of statistical indicant, represent that above-mentioned image capture unit is in standby mode at present, then after receiving the switch key signal, with lens retraction and remove above-mentioned initialization data in the above-mentioned memory; Reseting above-mentioned value of statistical indicant is above-mentioned first value of statistical indicant and the power supply of closing above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter above-mentioned shutdown mode.
The present invention more provides a kind of electricity saving method of image capture unit, and it is applicable to devices such as digital camera, digital camera.The present invention at first defines a sign and sets above-mentioned value of statistical indicant according to the present operator scheme of above-mentioned image capture unit.Receive corresponding one and adjust the signal of key and read above-mentioned value of statistical indicant, and judge the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant.When above-mentioned value of statistical indicant is one second value of statistical indicant, represent that above-mentioned image capture unit is at present at a standby mode, then must not re-execute initialization and directly read initialization data or setting data in the memory that has been stored in above-mentioned image capture unit, and carry out the operation of corresponding above-mentioned adjustment key.Close the power supply of above-mentioned image capture unit then, thereby make above-mentioned image capture unit enter above-mentioned standby mode once more.
When above-mentioned value of statistical indicant is one first value of statistical indicant, represent that above-mentioned image capture unit at present at a shutdown mode, then do not carry out any operation.
The present invention also provides a kind of electricity saving method of image capture unit, and it is applicable to devices such as a digital camera, digital camera.At first define a sign and set above-mentioned value of statistical indicant according to the present operator scheme of above-mentioned image capture unit.Read above-mentioned value of statistical indicant, and judge the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant.When above-mentioned value of statistical indicant is one first value of statistical indicant, represent that above-mentioned image capture unit at present at a shutdown mode, judges whether to receive the signal of a corresponding switch key.If receive the signal of corresponding above-mentioned switch key, then reseting above-mentioned value of statistical indicant is one the 3rd value of statistical indicant.The camera lens of above-mentioned image capture unit is stretched out, carry out initialization operation, and initialization data is stored in the memory of above-mentioned image capture unit.Judge whether to receive a standby signal or waited for one first given time.If receive above-mentioned standby signal or waited for above-mentioned first given time, above-mentioned initialization data or above-mentioned setting data are stored in the above-mentioned memory.Reseting above-mentioned value of statistical indicant then is one second value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter a standby mode.
The electricity saving method of image capture unit of the present invention comprises that more then above-mentioned image capture unit is still in above-mentioned shutdown mode if do not receive the signal of corresponding above-mentioned switch key.
The electricity saving method of image capture unit of the present invention more comprises if do not receive above-mentioned standby signal or do not wait for above-mentioned first given time that then above-mentioned image capture unit is still in a pattern.
When above-mentioned value of statistical indicant is one second value of statistical indicant, represent above-mentioned image capture unit at present at a standby mode, judge whether to receive the signal of a corresponding adjustment key.If receive the signal of corresponding above-mentioned adjustment key, then reseting above-mentioned value of statistical indicant is above-mentioned the 3rd value of statistical indicant, and the above-mentioned initialization data or the above-mentioned setting data that read in the above-mentioned memory are operated to carry out corresponding adjustment.Judge whether to receive above-mentioned standby signal or waited for above-mentioned first given time.If receive above-mentioned standby signal or waited for above-mentioned first given time, above-mentioned initialization data or above-mentioned setting data are stored in the above-mentioned memory.Reseting above-mentioned value of statistical indicant then is above-mentioned second value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter above-mentioned standby mode.
If do not receive the signal of corresponding above-mentioned adjustment key, represent that above-mentioned image capture unit still in above-mentioned standby mode, judges whether to receive off signal or waited for second given time.If receive above-mentioned off signal or waited for second given time,, and remove above-mentioned initialization data or above-mentioned setting data in the above-mentioned memory with the lens retraction of above-mentioned image capture unit.Reseting above-mentioned value of statistical indicant is above-mentioned first value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter above-mentioned shutdown mode.
In addition, what deserves to be mentioned is that above-mentioned so-called memory can adopt as nonvolatile memories such as FlashMemory, EPROM and above-mentioned switch key signal and can be a machine open/close key signals.
The electricity saving method of image capture unit of the present invention can save in standby and dolly camera brought repeatedly power consumption, thereby can significantly improve the number of taking pictures of image capture unit.
Description of drawings
Fig. 1 is the flow chart of steps that shows the image capture unit electricity saving method of the embodiment of the invention;
Fig. 2 is the flow chart of steps that shows the image capture unit electricity saving method of another embodiment of the present invention;
Fig. 3 is the flow chart of steps that shows the image capture unit electricity saving method of another embodiment of the present invention.
Embodiment
For purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended diagram, promptly Fig. 1 to Fig. 3 is described in detail.Specification of the present invention provides different embodiment that the technical characterictic of the different execution modes of the present invention is described.Wherein, the configuration of each element among the embodiment is the usefulness for explanation, is not in order to restriction the present invention.And the part of reference numerals repeats among the embodiment, is for the purpose of simplifying the description, is not the relevance that means between the different embodiment.
The embodiment of the invention has disclosed a kind of electricity saving method of image capture unit.Utilize the electricity saving method of the embodiment of the invention, can be when image capture unit enters battery saving mode (being standby mode), initialization data is stored in the memory, make the power-off of the unlikely because image capture unit of this initialization data and disappear, and when returning back to pattern, can not must reinitialize and directly read the initialization data that has stored by battery saving mode.In addition, not with lens retraction and direct powered-down when battery saving mode makes image capture unit by battery saving mode return action pattern the time, economizes deinitialization and the flexible required electric power of camera lens, so make image capture unit can use for more time.
The operator scheme of teaching machine comprises shutdown mode (Power Off Mode), standby mode and pattern.Shutdown mode is meant that the power supply of image capture unit is that closed condition, camera lens are that the each several part element and the data of retracted state and image capture unit all are in the no initializtion state.Standby mode is meant that the power supply of image capture unit is that closed condition, camera lens are that the initialization data of state capable of taking pictures and image capture unit each several part element is stored in the memory all.Pattern is meant that the power supply of image capture unit is an opening, and is in the operating process.
When image capture unit was opened, its pattern comprised pattern and directly enters standby mode.In addition, a default sign (Flag), it is in order to represent the operator scheme of present image capture unit.When image capture unit during at shutdown mode, value of statistical indicant is 0 (Flag=0), and when standby mode, value of statistical indicant is 1 (Flag=1), and when pattern, value of statistical indicant is 2 (Flag=2).
When entering pattern, the camera normal operation, and after after a photograph is finished in wait one given time (for example, 30 seconds), shooting, waiting for a given time (for example, 30 seconds) or receiving a standby signal, promptly enter standby mode.Be stored in initialization data in the memory of image capture unit and simultaneously value of statistical indicant be made as 1 this moment, then direct powered-down.Aforesaid operations make initialization data not the reason image capture unit power-off and disappear, keep camera lens simultaneously for stretching out pattern (camera lens does not bounce back).Under standby mode, if operation shutter key or zoom control (Tele/Wide) key etc. are adjusted keys, then image capture unit return action pattern (Flag=2) to be carrying out every respective operations, and lights screen with the observation situation of finding a view.Take pictures finish and wait for a given time (for example, 30 seconds) after, reenter standby mode (Flag=1).Also can being set at takes pictures finish after, replay photographic image in the short time.
When image capture unit enters standby mode, initialization data is stored in the memory of image capture unit and simultaneously value of statistical indicant is made as 1, then powered-down.So will make initialization data not the reason image capture unit power-off and disappear, keep camera lens simultaneously for stretching out pattern (camera lens does not bounce back).Under standby mode, if operation shutter key, zoom operating key etc. are adjusted keys, image capture unit return action pattern (Flag=2) to be carrying out every respective operations, and lights screen with the observation situation of finding a view.Take pictures finish and wait for a given time (for example, 30 seconds) after, reenter standby mode (Flag=1).Also can being set at takes pictures finish after, replay photographic image in the short time.
Below at the aforesaid operations flow process, do more detailed description with three flow charts respectively.
Fig. 1 is the flow chart of steps of electricity saving method that shows the image capture unit of the embodiment of the invention.
Image capture unit may be in shutdown mode or standby mode at present.At first,, read value of statistical indicant, shown in step S11, judge the present operator scheme of image capture unit then according to value of statistical indicant, shown in step S12 when detecting switch key when being pressed.As if value of statistical indicant is 0, and the expression image capture unit is then followed execution in step S13 at present at shutdown mode, if value of statistical indicant is 1, the expression image capture unit is then followed execution in step S15 at present at standby mode.
Next, when image capture unit at present when shutdown mode (value of statistical indicant is 0), pressing switch key can start it, then camera lens is stretched out, and carries out initialization operation, and initialization data is stored in the memory of image capture unit, shown in step S13.Then, value of statistical indicant is reset to 1 and powered-down, shown in step S14, makes image capture unit enter standby mode.When image capture unit at present when standby mode (value of statistical indicant is 1), press switch key and it can be closed, thus with lens retraction, and remove initialization data in the memory, shown in step S15.Then, value of statistical indicant is reset to 0 and powered-down, shown in step S16, makes image capture unit enter shutdown mode.
Fig. 2 is the flow chart of steps of electricity saving method that shows the image capture unit of another embodiment of the present invention.
At first, image capture unit may be in shutdown or standby mode at present, when (for example detecting switch key other button in addition, the adjustment key that zoom operating key, shutter key or other adjustment are set) when being pressed, read value of statistical indicant, shown in step S21, judge the present operator scheme of image capture unit then according to value of statistical indicant, shown in step S22.As if value of statistical indicant is 0, and the expression image capture unit is then followed execution in step S23 at present at shutdown mode, if value of statistical indicant is 1, the expression image capture unit is then followed execution in step S24 at present at standby mode.Next,,, will not have any response if press switch key other button in addition if image capture unit is at present shutdown mode (value of statistical indicant is 0), thus any operation do not carried out, shown in step S23.If image capture unit is at present standby mode (value of statistical indicant is 1), if press switch key other button in addition, then reads initialization data or setting data in the memory, and carry out the corresponding above-mentioned operation that pushes button, shown in step S24.Behind complete operation,, shown in step S25, make image capture unit enter standby mode with power-off.
Fig. 3 is the flow chart of steps of electricity saving method that shows the image capture unit of another embodiment of the present invention.
With reference to figure 3, image capture unit may be in shutdown or standby mode at present.Read value of statistical indicant, shown in step S31, judge the present operator scheme of image capture unit then according to value of statistical indicant, shown in step S32, if value of statistical indicant is 0, the expression image capture unit is at present at shutdown mode, then follow execution in step S33, if value of statistical indicant is 1, the expression image capture unit is then followed execution in step S41 at present at standby mode.Next, when image capture unit shutdown mode (value of statistical indicant is 0), judge whether to press switch key, shown in step S33, if not, the expression image capture unit still in shutdown mode.If press switch key, then reseting value of statistical indicant is 2, and camera lens is stretched out, and carries out initialization operation, and initialization data is stored in the memory of image capture unit, shown in step S34.This moment, image capture unit was to be in the pattern (value of statistical indicant is 2).
Then, judge whether to receive a standby signal or waited for that one first given time (for example, 30 seconds) is shown in step S35.If not, represent image capture unit still in pattern (value of statistical indicant is 2).If receive a standby signal or waited for one first given time (for example, 30 seconds) that then initialization data is stored in the memory, shown in step S36, reseting value of statistical indicant is 1, and powered-down, shown in step S37.This moment, image capture unit was in standby mode (value of statistical indicant is 1).
When image capture unit standby mode (value of statistical indicant is 1), judge whether to receive and adjust signal (that is, press zoom operating key, shutter key or other adjusts the button of setting), shown in step S41.If image capture unit is adjusted, then reseting value of statistical indicant is 2, and the initialization data or the setting data that read in the memory are operated to carry out corresponding adjustment, shown in step S42.This moment, image capture unit was in pattern (value of statistical indicant is 2).Then, judge whether to receive a standby signal or waited for that one first given time (for example, 30 seconds) is shown in step S43.If not, represent image capture unit still in pattern (value of statistical indicant is 2).If receive a standby signal or waited for one first given time (for example, 30 seconds) that then initialization data is stored in the memory, shown in step S44, reseting value of statistical indicant is 1, and powered-down, shown in step S45.This moment, image capture unit was in standby mode (value of statistical indicant is 1).
If image capture unit is not carried out any adjustment, then judge whether to receive an off signal or waited for one second given time (for example, 60 seconds), shown in step S46.If not, represent image capture unit still in standby mode (value of statistical indicant is 1).If receive an off signal or waited for one second given time (for example, 60 seconds), the expression desire is closed image capture unit, then with lens retraction, removes the initialization data in the memory, shown in step S47.Then, value of statistical indicant is reset to 0 and powered-down, shown in step S48, so image capture unit enters shutdown mode.
The electricity saving method of the image capture unit of the embodiment of the invention can save in standby and dolly camera brought repeatedly power consumption, thereby can significantly improve the number of taking pictures of image capture unit.
In addition, what deserves to be mentioned is that above-mentioned so-called memory can adopt as nonvolatile memories such as FlashMemory, EPROM and above-mentioned switch key signal and can be a machine open/close key signals.
The electricity saving method of the image capture unit of the embodiment of the invention is to judge to reach whether image capture unit is in shutdown mode, standby mode and pattern by setting sign, but it is not in order to qualification the present invention, and any software of implementing above-mentioned decision operation sets or hardware all is applicable to the present invention.
The above only is preferred embodiment of the present invention; so it is not in order to limit scope of the present invention; any personnel that are familiar with this technology; without departing from the spirit and scope of the present invention; can do further improvement and variation on this basis, so the scope that claims were defined that protection scope of the present invention is worked as with the application is as the criterion.
Claims (12)
1. the electricity saving method of an image capture unit is characterized in that the electricity saving method of described image capture unit comprises the following steps:
Definition one indicates, and sets above-mentioned value of statistical indicant according to the present operator scheme of above-mentioned image capture unit;
Receive the signal of a corresponding switch key and read above-mentioned value of statistical indicant;
Judge the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant;
When above-mentioned value of statistical indicant is one first value of statistical indicant, represent that above-mentioned image capture unit at present at a shutdown mode, then stretches out its camera lens, carry out initialization operation, and initialization data is stored in the memory of above-mentioned image capture unit; And
Above-mentioned value of statistical indicant is made as one second value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby make above-mentioned image capture unit enter a standby mode.
2. the electricity saving method of image capture unit according to claim 1 is characterized in that,
When judging the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant,
If above-mentioned value of statistical indicant is above-mentioned second value of statistical indicant, represent above-mentioned image capture unit at present at above-mentioned standby mode, then with above-mentioned lens retraction and remove above-mentioned initialization data in the above-mentioned memory; And
Reseting above-mentioned value of statistical indicant is above-mentioned first value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter above-mentioned shutdown mode.
3. the electricity saving method of image capture unit according to claim 1 is characterized in that, described memory is a nonvolatile memory.
4. the electricity saving method of an image capture unit is characterized in that the electricity saving method of described image capture unit comprises the following steps:
Definition one indicates, and sets above-mentioned value of statistical indicant according to the present operator scheme of above-mentioned image capture unit;
Receiving corresponding one adjusts the signal of key and reads above-mentioned value of statistical indicant;
Judge the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant;
When above-mentioned value of statistical indicant is one second value of statistical indicant, represent above-mentioned image capture unit at present at a standby mode, then read initialization data or setting data in the memory of above-mentioned image capture unit, and carry out the operation of corresponding above-mentioned adjustment key; And
Close the power supply of above-mentioned image capture unit, thereby make above-mentioned image capture unit enter above-mentioned standby mode.
5. the electricity saving method of image capture unit according to claim 4 is characterized in that, more comprise when above-mentioned value of statistical indicant be one first value of statistical indicant, represent that above-mentioned image capture unit at present at a shutdown mode, then do not carry out any operation.
6. the electricity saving method of image capture unit according to claim 4 is characterized in that, described memory is a nonvolatile memory.
7. the electricity saving method of an image capture unit, the electricity saving method of described image capture unit comprises the following steps:
Definition one indicates, and sets above-mentioned value of statistical indicant according to the present operator scheme of above-mentioned image capture unit;
Read above-mentioned value of statistical indicant;
Judge the present operator scheme of above-mentioned image capture unit according to above-mentioned value of statistical indicant;
When above-mentioned value of statistical indicant is one first value of statistical indicant, represent that above-mentioned image capture unit at present at a shutdown mode, judges whether to receive the signal of a corresponding switch key;
If receive the signal of corresponding above-mentioned switch key, then reseting above-mentioned value of statistical indicant is one the 3rd value of statistical indicant;
The camera lens of above-mentioned image capture unit is stretched out, carry out initialization operation, and initialization data is stored in the memory of above-mentioned image capture unit;
Judge whether to receive a standby signal or waited for one first given time;
If receive above-mentioned standby signal or waited for above-mentioned first given time, above-mentioned initialization data or above-mentioned setting data are stored in the above-mentioned memory; And
Reseting above-mentioned value of statistical indicant is one second value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter a standby mode.
8. the electricity saving method of image capture unit according to claim 7 is characterized in that, comprises that more then above-mentioned image capture unit is still in above-mentioned shutdown mode if do not receive the signal of corresponding above-mentioned switch key.
9. the electricity saving method of image capture unit according to claim 7 is characterized in that, more comprises if do not receive above-mentioned standby signal or do not wait for above-mentioned first given time that then above-mentioned image capture unit is still in a pattern.
10. the electricity saving method of image capture unit according to claim 7 is characterized in that, more comprises the following steps:
When above-mentioned value of statistical indicant is one second value of statistical indicant, represent above-mentioned image capture unit at present at a standby mode, judge whether to receive the signal of a corresponding adjustment key;
If receive the signal of corresponding above-mentioned adjustment key, then reseting above-mentioned value of statistical indicant is above-mentioned the 3rd value of statistical indicant, and the above-mentioned initialization data or the above-mentioned setting data that read in the above-mentioned memory are operated to carry out corresponding adjustment;
Judge whether to receive above-mentioned standby signal or waited for above-mentioned first given time;
If receive above-mentioned standby signal or waited for above-mentioned first given time, above-mentioned initialization data or above-mentioned setting data are stored in the above-mentioned memory; And
Reseting above-mentioned value of statistical indicant is above-mentioned second value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter above-mentioned standby mode.
11. the electricity saving method of image capture unit according to claim 10 is characterized in that, more comprises the following steps:
If do not receive the signal of corresponding above-mentioned adjustment key, represent that above-mentioned image capture unit still in above-mentioned standby mode, judges whether to receive off signal or waited for second given time;
If receive above-mentioned off signal or waited for above-mentioned second given time,, and remove above-mentioned initialization data or above-mentioned setting data in the above-mentioned memory with the lens retraction of above-mentioned image capture unit; And
Reseting above-mentioned value of statistical indicant is above-mentioned first value of statistical indicant, and closes the power supply of above-mentioned image capture unit, thereby makes above-mentioned image capture unit enter above-mentioned shutdown mode.
12. the electricity saving method of image capture unit according to claim 7 is characterized in that, described memory is a nonvolatile memory.
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| CN101783875B (en) * | 2009-01-16 | 2012-01-04 | 华晶科技股份有限公司 | Digital camera device with power consumption management and power consumption management system and method thereof |
| CN101710253B (en) * | 2009-11-25 | 2012-06-13 | 安凯(广州)微电子技术有限公司 | Deep-sleep method of embedded system |
| KR101652110B1 (en) * | 2009-12-03 | 2016-08-29 | 엘지전자 주식회사 | Controlling power of devices which is controllable with user's gesture |
| JP6080539B2 (en) * | 2012-12-25 | 2017-02-15 | キヤノン株式会社 | Image forming apparatus, control method thereof, and program |
| KR102304693B1 (en) * | 2015-02-12 | 2021-09-28 | 삼성전자주식회사 | Method for controlling camera system, electronic apparatus and storage medium |
| WO2018129689A1 (en) * | 2017-01-12 | 2018-07-19 | 深圳市大疆灵眸科技有限公司 | Handheld cradle head and control method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471298A (en) * | 2002-07-26 | 2004-01-28 | ��ʽ���綫֥ | Recording/reproducing apparatus and power supply method |
| US20040179100A1 (en) * | 2003-03-12 | 2004-09-16 | Minolta Co., Ltd. | Imaging device and a monitoring system |
| US20050124389A1 (en) * | 2003-12-05 | 2005-06-09 | Yu-Chuan Yang | Portable electronic apparatus and power management method thereof |
| CN1673883A (en) * | 2004-03-25 | 2005-09-28 | 夏普株式会社 | Image forming apparatus |
-
2005
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471298A (en) * | 2002-07-26 | 2004-01-28 | ��ʽ���綫֥ | Recording/reproducing apparatus and power supply method |
| US20040179100A1 (en) * | 2003-03-12 | 2004-09-16 | Minolta Co., Ltd. | Imaging device and a monitoring system |
| US20050124389A1 (en) * | 2003-12-05 | 2005-06-09 | Yu-Chuan Yang | Portable electronic apparatus and power management method thereof |
| CN1673883A (en) * | 2004-03-25 | 2005-09-28 | 夏普株式会社 | Image forming apparatus |
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