CN102411691A - Electronic device and display and control method thereof - Google Patents
Electronic device and display and control method thereof Download PDFInfo
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- CN102411691A CN102411691A CN2010102892363A CN201010289236A CN102411691A CN 102411691 A CN102411691 A CN 102411691A CN 2010102892363 A CN2010102892363 A CN 2010102892363A CN 201010289236 A CN201010289236 A CN 201010289236A CN 102411691 A CN102411691 A CN 102411691A
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Abstract
The invention relates to an electronic device, which comprises a display unit for displaying related information according to the needs of users, a memory, a start-up unit, a camera component, a recognition and extraction unit, a comparison unit and a control unit., wherein the memory stores facial images of persons entitled to use the electronic device, and the start-up unit responds to the operation of users to generate start-up signals; the camera component responds to the start-up signals to shoot environmental images in front of the electronic device, and the recognition and extraction unit recognizes whether the facial images exist in the environmental images or not, and extracts the facial images recognized in the environmental images; and the compassion unit compares whether the extracted facial image and one facial image in the memory belong to the same person, and sends a first signal when the extracted facial images and all the facial images in the memory do not belong to the same person, and the control unit responds to the first signal, so that the display unit turns to be a black screen or stops working to prevent the unentitled users from peeking the related information. The invention also provides a display and control method.
Description
Technical field
The present invention relates to a kind of electronic equipment, relate in particular to a kind of electronic equipment and display control method thereof with Presentation Function.
Background technology
The user may be a little while away from keyboard because of interim busy needs when using computer, but will soon return.For the start again of no longer losing time, the user can not shut down computer but let computing machine get into safe mode usually.Like this, the user returns the back as long as the input password just can use computer and do not need to start shooting again, can prevent to a certain extent that again computer data from leaking simultaneously.But if other people can decryption, it just possibly steal a glance at computer data leaks computer data.It is thus clear that the security of existing computer still possibly not reach user's demand.
Summary of the invention
In view of this, be necessary the electronic equipment that provides a kind of security higher.
In addition, also be necessary the display control method that provides a kind of security higher.
A kind of electronic equipment, it comprises display unit, storer, start unit, imaging apparatus, identification extraction unit, comparing unit and the control module that is used for showing according to user's demand relevant information; Said storer is used to store the face image that authority is used the people of electronic equipment; Said start unit is used to respond user's operation generation enabling signal; Said imaging apparatus is used to respond the environmental images before enabling signal is taken electronic equipment; Said identification extraction unit is used for discerning the captured environmental images of imaging apparatus and whether has people's face image, and in identifying the captured environmental images of imaging apparatus, exists people's face image to extract people's face image; Whether people's face image that said comparing unit is used for being extracted comparison identification extraction unit belongs to same individual with one of them face image of memory stores, and does not all belong to same man-hour at all face images of people's face image that extraction unit extracted and memory stores and send first signal; Said control module is used to respond first signal to be made the display unit blank screen or display unit is quit work to prevent the not having user of authority to steal a glance at relevant information.
A kind of display control method is used to control electronic equipment and shows the relevant information of stealing a glance at electronic equipment with the people who prevents not have authority to use electronic equipment; Said electronic equipment comprises that storing authority uses the people's of electronic equipment the storer and being used to of face image to take the imaging apparatus of environmental images before the electronic equipment; Said display control method comprises the steps:
Judge whether enabling signal produces;
If enabling signal produces, then imaging apparatus response enabling signal is taken the preceding environmental images of electronic equipment;
Discern in the captured environmental images of imaging apparatus and whether have people's face image;
If have people's face image in the captured environmental images of imaging apparatus, extract the people's face image in the captured environmental images of imaging apparatus;
Whether the people's face image that is relatively extracted belongs to same individual with one of them face image of memory stores;
If all face images of people's face image that is extracted and memory stores all do not belong to same individual, electronic equipment can't show or blank screen, so that there is not the user of authority can't steal a glance at relevant information.
Above-mentioned electronic equipment and display control method thereof before the electronic equipment are not have authority to use the man-hour of electronic equipment if be currently located at, and electronic equipment can't show or blank screen.Thereby, there is not the user of authority can't steal a glance at relevant information, security is higher.
Description of drawings
Fig. 1 is the module map of the electronic equipment of a preferred embodiments.
Fig. 2 is the process flow diagram of the display control method of a preferred embodiments.
The main element symbol description
Storer 120
Start unit 130
Comparing unit 160
Display control method step S801～S813
Embodiment
As shown in Figure 1, electronic equipment 100 comprises display unit 110, storer 120, start unit 130, imaging apparatus 140, identification extraction unit 150, comparing unit 160 and control module 170.Display unit 110 is used for showing relevant information according to user's demand.In this embodiment, electronic equipment 100 can be computer, display etc.
Imaging apparatus 140 is used to respond the environmental images before enabling signal is periodically taken electronic equipment 100.The shooting cycle of imaging apparatus 140 can be according to user's demand setting.
Whether people's face image that comparing unit 160 is used for being extracted comparison identification extraction unit 150 belongs to same individual with one of them face images of storer 120 storages; And all face images of the people's face image that is extracted in identification extraction unit 150 and storer 120 storages all do not belong to same man-hour and send first signal, and one of them face image of storing of the people's face image that is extracted in identification extraction unit 150 and storer 120 belongs to same man-hour and sends secondary signal.
As shown in Figure 2, a kind of display control method is used to control electronic equipment and shows to prevent the not having people of authority to steal a glance at the relevant information in the electronic equipment.This electronic equipment comprises that storing authority uses the people's of electronic equipment the storer and being used to of face image to take the imaging apparatus of environmental images before the electronic equipment.Its right of possession limit uses the number of electronic equipment can be one according to the possessory demand setting of electronic equipment, also can be for a plurality of.Above-mentioned display control method comprises the steps.
Step 801 judges whether enabling signal produces.If enabling signal produces, then get into step S803.If enabling signal does not produce, then return step S801.In this embodiment, electronic equipment can be provided with a button, and when this button is pressed, produces enabling signal.
Step 803, imaging apparatus response enabling signal is periodically taken the environmental images before the electronic equipment.The shooting cycle of imaging apparatus can be according to user's demand setting.
Step 805 discerns in the captured environmental images of imaging apparatus whether have people's face image.If have people's face image in the captured environmental images of imaging apparatus, then get into step S807.If do not have people's face image in the captured environmental images of imaging apparatus, then return step S805.
Step 807 is extracted the people's face image in the captured environmental images of imaging apparatus.
Whether step 809, the people's face image that is relatively extracted belong to same individual with one of them face image of memory stores.If all face images of people's face image that is extracted and memory stores all do not belong to same individual, then being currently located at the preceding people of electronic equipment is not to have authority to use the people of electronic equipment, gets into step S811.If one of them face image of people's face image that is extracted and memory stores belongs to same individual, then being currently located at the preceding people of electronic equipment is to have authority to use the people of electronic equipment, gets into step S813.
Step 811 can't normally show electronic equipment or blank screen.Thereby, do not have authority to use the people of electronic equipment can't be through stealing a glance at relevant information.
Step S813, electronic equipment normally shows.Like this, if there is the user of authority away from keyboard because of interim busy needs when using electronic equipment, when it was returned again, electronic equipment 100 will automatically restore to normal display state.Like this, there is the user of the authority start again of need not losing time just can use electronic equipment.
Those skilled in the art will be appreciated that; Above embodiment only is to be used for explaining the present invention; And be not to be used as qualification of the present invention; As long as within connotation scope of the present invention, appropriate change that above embodiment did is all dropped within the scope that the present invention requires to protect with changing.
Claims (10)
1. electronic equipment, it comprises the display unit that is used for showing according to user's demand relevant information, it is characterized in that: said electronic equipment also comprises storer, start unit, imaging apparatus, identification extraction unit, comparing unit and control module; Said storer is used to store the face image that authority is used the people of electronic equipment; Said start unit is used to respond user's operation generation enabling signal; Said imaging apparatus is used to respond the environmental images before enabling signal is taken electronic equipment; Said identification extraction unit is used for discerning the captured environmental images of imaging apparatus and whether has people's face image, and in identifying the captured environmental images of imaging apparatus, exists people's face image to extract people's face image; Whether people's face image that said comparing unit is used for being extracted comparison identification extraction unit belongs to same individual with one of them face image of memory stores, and does not all belong to same man-hour at all face images of people's face image that extraction unit extracted and memory stores and send first signal; Said control module is used to respond first signal to be made the display unit blank screen or display unit is quit work to prevent the not having user of authority to steal a glance at relevant information.
2. electronic equipment as claimed in claim 1 is characterized in that: people's face image that said comparing unit also is used for being extracted in the identification extraction unit and one of them face image of memory stores belong to same man-hour and send secondary signal; Said control module also is used to respond secondary signal makes display unit be in normal display state.
3. electronic equipment as claimed in claim 1 is characterized in that: said imaging apparatus is periodically taken the environmental images before the electronic equipment.
4. electronic equipment as claimed in claim 3 is characterized in that: the shooting cycle of said imaging apparatus by the user according to the demand setting.
5. display control method is used to control electronic equipment and shows the relevant information of stealing a glance at electronic equipment with the people who prevents not have authority to use electronic equipment; Said electronic equipment comprises that storing authority uses the people's of electronic equipment the storer and being used to of face image to take the imaging apparatus of environmental images before the electronic equipment; Said display control method comprises the steps:
Judge whether enabling signal produces;
If enabling signal produces, then imaging apparatus response enabling signal is taken the preceding environmental images of electronic equipment;
Discern in the captured environmental images of imaging apparatus and whether have people's face image;
If have people's face image in the captured environmental images of imaging apparatus, extract the people's face image in the captured environmental images of imaging apparatus;
Whether the people's face image that is relatively extracted belongs to same individual with one of them face image of memory stores;
If all face images of people's face image that is extracted and memory stores all do not belong to same individual, electronic equipment can't show or blank screen, so that there is not the user of authority can't steal a glance at relevant information.
6. display control method as claimed in claim 5 is characterized in that: said display control method also comprises the steps:
If one of them face image of people's face image that is extracted and memory stores belongs to same individual, then electronic equipment normally shows.
7. display control method as claimed in claim 5 is characterized in that: said display control method also comprises the steps:
If enabling signal does not produce, then return the step of judging whether enabling signal produces.
8. display control method as claimed in claim 5 is characterized in that: said display control method also comprises the steps:
If do not have people's face image in the captured environmental images of imaging apparatus, then return the step that whether has people's face image in the captured environmental images of identification imaging apparatus.
9. display control method as claimed in claim 5 is characterized in that: said imaging apparatus is periodically taken the environmental images before the electronic equipment.
10. display control method as claimed in claim 9 is characterized in that: the shooting cycle of said imaging apparatus by the user according to the demand setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102892363A CN102411691A (en) | 2010-09-21 | 2010-09-21 | Electronic device and display and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102892363A CN102411691A (en) | 2010-09-21 | 2010-09-21 | Electronic device and display and control method thereof |
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| Publication Number | Publication Date |
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| CN102411691A true CN102411691A (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102892363A Pending CN102411691A (en) | 2010-09-21 | 2010-09-21 | Electronic device and display and control method thereof |
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| CN (1) | CN102411691A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389889A (en) * | 2013-07-19 | 2013-11-13 | 西安诺瓦电子科技有限公司 | LED (light-emitting diode) display screen safe playing method and video controller |
| CN104021331A (en) * | 2014-06-18 | 2014-09-03 | 北京金和软件股份有限公司 | Information processing method applied to electronic device with human face identification function |
| CN104025608A (en) * | 2012-04-26 | 2014-09-03 | 统一有限责任两合公司 | Content Security For A Mobile Communication Terminal |
| CN105260642A (en) * | 2015-10-30 | 2016-01-20 | 宁波萨瑞通讯有限公司 | Privacy protecting method and mobile terminal |
| CN107292156A (en) * | 2017-06-29 | 2017-10-24 | 深圳天珑无线科技有限公司 | A kind of data processing method and device |
| WO2018018318A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Method for locking computer screen according to facial recognition, and screen locking system |
| WO2018018317A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Information pushing method during computer screen locking or unlocking, and screen locking system |
| WO2018018316A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Data acquisition method during computer screen locking, and screen locking system |
| CN108720661A (en) * | 2017-04-13 | 2018-11-02 | 德国福维克控股公司 | The method for running housed device |
| CN110445926A (en) * | 2019-06-30 | 2019-11-12 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| CN110674486A (en) * | 2019-09-25 | 2020-01-10 | 珠海格力电器股份有限公司 | Terminal security control method, storage medium and terminal equipment |
-
2010
- 2010-09-21 CN CN2010102892363A patent/CN102411691A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025608A (en) * | 2012-04-26 | 2014-09-03 | 统一有限责任两合公司 | Content Security For A Mobile Communication Terminal |
| CN103389889A (en) * | 2013-07-19 | 2013-11-13 | 西安诺瓦电子科技有限公司 | LED (light-emitting diode) display screen safe playing method and video controller |
| CN103389889B (en) * | 2013-07-19 | 2015-11-25 | 西安诺瓦电子科技有限公司 | The safe player method of LED display and Video Controller |
| CN104021331A (en) * | 2014-06-18 | 2014-09-03 | 北京金和软件股份有限公司 | Information processing method applied to electronic device with human face identification function |
| CN105260642A (en) * | 2015-10-30 | 2016-01-20 | 宁波萨瑞通讯有限公司 | Privacy protecting method and mobile terminal |
| WO2018018318A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Method for locking computer screen according to facial recognition, and screen locking system |
| WO2018018317A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Information pushing method during computer screen locking or unlocking, and screen locking system |
| WO2018018316A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Data acquisition method during computer screen locking, and screen locking system |
| CN108720661A (en) * | 2017-04-13 | 2018-11-02 | 德国福维克控股公司 | The method for running housed device |
| CN107292156A (en) * | 2017-06-29 | 2017-10-24 | 深圳天珑无线科技有限公司 | A kind of data processing method and device |
| CN110445926A (en) * | 2019-06-30 | 2019-11-12 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| CN110674486A (en) * | 2019-09-25 | 2020-01-10 | 珠海格力电器股份有限公司 | Terminal security control method, storage medium and terminal equipment |
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Application publication date: 20120411 |