CN104361302A - Method for protecting private information based on communication equipment and communication equipment - Google Patents
Method for protecting private information based on communication equipment and communication equipment Download PDFInfo
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- CN104361302A CN104361302A CN201410563455.4A CN201410563455A CN104361302A CN 104361302 A CN104361302 A CN 104361302A CN 201410563455 A CN201410563455 A CN 201410563455A CN 104361302 A CN104361302 A CN 104361302A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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Abstract
The invention discloses a method for protecting private information based on communication equipment and the communication equipment. The communication equipment comprises a display unit. The method comprises the following steps: when private information is input into the display unit, acquiring the display area where the private information is displayed on the display unit, and controlling the input unit of the communication equipment to be enter into a locked state; acquiring a shielding rate of a user operating the communication equipment to the communication equipment; detecting whether the shielding ratio meets preset conditions for unlocking the input unit; when the shielding ratio meets the preset conditions, unlocking the input unit, and inputting the private information through the input unit.
Description
Technical field
The present invention relates to domain of communication equipment, particularly relate to a kind of method and communication apparatus of the protection privacy information based on communication apparatus.
Background technology
Along with the develop rapidly of mobile communication technology, existing communication apparatus such as smart mobile phone, panel computer etc., mobile communication can not only be carried out, and in described communication apparatus, various application can also be installed, such as chat application, game application, bank paying application etc., make described communication apparatus can meet the various needs of user, make the experience of user better.
But; existing communication apparatus is when protecting privacy information; detect human eye quantity by picture pick-up device and protect privacy; and the accuracy detecting human eye quantity in the dynamic case can not ensure; when described picture pick-up device is taken time, such as only has operator people; and when having people to peep when inputting privacy information and leave fast; because described picture pick-up device takes the mistiming of 2 photos existence; and communication apparatus carries out the superposition of image processing time; someone peeps to cause communication apparatus not detect, the probability of leakage of private information is increased.
Summary of the invention
The invention provides a kind of method and communication apparatus of the protection privacy information based on communication apparatus; when user inputs privacy information on said device; the real-time of privacy information protection can be ensured, and the probability of leakage of private information is minimized, make the experience of user better.
The embodiment of the present application provides a kind of method of the protection privacy information based on communication apparatus, and described communication apparatus has display unit, comprising:
When described display unit inputs privacy information, obtain described privacy information and be presented at viewing area on described display unit, and the input block controlling described communication apparatus is in the lock state; And
The user obtaining the described communication apparatus of operation blocks ratio relative to described viewing area;
Whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block;
The described ratio of blocking meet described pre-conditioned time, unlock described input block, with by described input block input privacy information.
Optionally, the described user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus, specifically comprises:
The photo of user is obtained by image unit;
Eye distance between the eyes obtaining user in described photo;
Obtain the ratio of the display width of described eye distance and described display unit, wherein, described ratio for described in block ratio.
Optionally, described ratio for described in block ratio time, described method comprises:
Whether detection ratio is greater than predetermined threshold value.
When described ratio is greater than described predetermined threshold value, unlock described input block.
Optionally, the described user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus, specifically comprises:
Obtain the spacing between user and described display unit by Distance-sensing unit, wherein, described spacing for described in block ratio.
Optionally, described spacing for described in block ratio, described method comprises:
Detect described spacing and whether be less than predeterminable range;
When described spacing is less than described predetermined threshold value, unlock described input block.
Optionally, when the input block of the described communication apparatus of described control is in the lock state, described method also comprises:
Scaled described viewing area;
Described viewing area after reducing is moved to the predeterminable area on described display unit.
Optionally, described described viewing area after reducing moved to the predeterminable area on described display unit after, described method also comprises:
Obtain the first display brightness of described display unit;
Control described display unit to show with the second display brightness, wherein, described second display brightness is less than described first display brightness.
Optionally, ratio of blocking described in described detection whether meet for unlock described input block pre-conditioned after, described method also comprises:
Described ratio of blocking do not meet described pre-conditioned time, send information, described information is for pointing out user near described display unit.
The application another embodiment still provides a kind of communication apparatus, described communication apparatus has display unit, comprising:
Viewing area acquiring unit, during for inputting privacy information on described display unit, obtaining described privacy information and being presented at viewing area on described display unit;
Control module, during for inputting privacy information on described display unit, the input block controlling described communication apparatus is in the lock state;
Blocking ratio acquisition unit, blocking ratio for obtaining the user operating described communication apparatus relative to described communication apparatus;
Whether detecting unit, meet for unlocking the pre-conditioned of described input block for ratio of blocking described in detecting;
Separate lock unit, for meet in the described ratio of blocking described pre-conditioned time, unlock described input block, with by described input block input privacy information.
Optionally, described communication apparatus also comprises:
Photo acquiring unit, for obtaining the photo of user by image unit;
Eye distance acquiring unit, for obtain user in described photo eyes between eye distance;
Describedly block ratio acquisition unit, specifically for obtaining the ratio of the display width of described eye distance and described display unit, wherein, described ratio for described in block ratio.
Optionally, described ratio for described in block ratio time, whether described detecting unit, be greater than predetermined threshold value specifically for detection ratio;
Described solution lock unit, specifically for when described ratio is greater than described predetermined threshold value, unlocks described input block.
Optionally, described ratio for described in block ratio time, whether described detecting unit, be greater than predetermined threshold value specifically for detection ratio;
Described solution lock unit, specifically for when described ratio is greater than described predetermined threshold value, unlocks described input block.
Optionally, described in block ratio acquisition unit, specifically for being obtained the spacing between user and described display unit by Distance-sensing unit, wherein, described spacing for described in block ratio.
Optionally, described spacing for described in block ratio time, whether described detecting unit, be less than predeterminable range specifically for detecting described spacing;
Described solution lock unit, specifically for when described spacing is less than described predetermined threshold value, unlocks described input block.
Optionally, described communication apparatus also comprises:
Reducing unit, for scaled described viewing area;
Mobile unit, for after described scaled described viewing area, moves to the predeterminable area on described display unit by the described viewing area after reducing.
Optionally, described communication apparatus also comprises:
Luminance obtaining unit, for described described viewing area after reducing moved to the predeterminable area on described display unit after, obtain the first display brightness of described display unit;
Brightness adjustment unit, shows with the second display brightness for controlling described display unit, and wherein, described second display brightness is less than described first display brightness.
Beneficial effect of the present invention is as follows:
Based on technique scheme, in the embodiment of the present invention, when communication apparatus inputs privacy information, obtain the viewing area that privacy information is presented at display unit, and scaled described viewing area, and the input block controlling described communication apparatus is in the lock state; And the user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus; Whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block; The described ratio of blocking meet described pre-conditioned time, unlock described input block, to input privacy information by described input block, so, make when inputting privacy information, the content of the privacy information that described display unit shows is reduced, makes other people cannot see privacy content clearly, real-time is ensured; But also need meet described pre-conditioned in the ratio of blocking of the relatively described communication apparatus of user; namely be equivalent to cover screen with face; under double action, realize the protection of individual privacy like this, thus the probability of leakage of private information can be reduced further, make the experience of user better.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the protection privacy information of communication apparatus in the embodiment of the present invention;
Fig. 2 is structural drawing when inputting privacy information in the embodiment of the present invention on the display unit;
Fig. 3 is the structural drawing that in the embodiment of the present invention, privacy information reduces display on the display unit;
Fig. 4 is the structural drawing showing user picture in the embodiment of the present invention;
Fig. 5 is the first structural representation of communication apparatus in the embodiment of the present invention;
Fig. 6 is the second structural representation of communication apparatus in the embodiment of the present invention.
Embodiment
The invention provides a kind of method and communication apparatus of the protection privacy information based on communication apparatus; when user inputs privacy information on said device; the real-time of privacy information protection can be ensured, and the probability of leakage of private information is minimized, make the experience of user better.
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is described in detail.
As shown in Figure 1, in the embodiment of the present invention, a kind of detailed process of method of the protection privacy information based on communication apparatus is as follows:
Step 101: when inputting privacy information on described display unit, obtains described privacy information and be presented at viewing area on described display unit, and the input block controlling described communication apparatus is in the lock state;
Step 102: the user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus;
Step 103: whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block;
Step 104: the described ratio of blocking meet described pre-conditioned time, unlock described input block, with by described input block input privacy information.
Wherein, in a step 101, described communication apparatus can be such as smart mobile phone, intelligent watch, the mobile devices such as panel computer, described communication apparatus can detect in real time to the content being presented at described display unit, and then can detect in real time on described display unit the need of input privacy information, detect display unit needs input privacy information time, obtain described privacy information and be presented at viewing area on described display unit, in order to reduce privacy information by the probability leaked, the input block that need control described communication apparatus is in the lock state, prevent user from inputting privacy information at this moment, described privacy information is made to occur the risk of leaking.
Certainly, when described display unit inputs privacy information, all right scaled described viewing area, make other people can not see described privacy information clearly, the risk of further reduction leakage of private information, and when inputting privacy information, just reduce described viewing area, real-time is ensured, wherein, described display unit can be such as the display device such as LED touch screen, LCD touch screen, and when described input block is dummy keyboard, described viewing area can comprise the region described display unit showing described dummy keyboard.
Further, described privacy information is such as the individual privacy information such as bank account information, Alipay accounts information, ID (identity number) card information, passport information of user, further, when scaled described viewing area, displaying contents in described viewing area also reduces in proportion, such as when described viewing area is reduced 2 times, displaying contents in described viewing area is also corresponding reduces 2 times, described viewing area after the reducing displaying contents corresponding with it is matched, and lower mask body is for smart mobile phone.
Such as, see Fig. 2, on smart mobile phone 10 pairs of display screens 11, the content of display detects in real time, when detecting that the content of display on display screen 11 relates to privacy information 12 for input password/transfer amounts etc., namely characterize on display screen 11 and need to input privacy information, at this moment acquisition privacy information 12 is presented at the viewing area on display screen 11, if described viewing area comprises virtual key 13, then described viewing area is the whole viewing area of display screen 11, then control dummy keyboard 13 to be in the lock state, namely the user A of operative intelligence mobile phone 10 is made not input information by dummy keyboard 13, reduce privacy information by the risk of leaking.
Further, see Fig. 3, when detecting that the content of display on display screen 11 relates to privacy information 12 for input password/transfer amounts etc., the whole viewing area that described viewing area is display screen 11 can also be obtained, and described viewing area is reduced 1/3, first viewing area 14 is the described viewing area after reducing, namely the first viewing area 14 is made to be presented at the upper left corner of display screen 11, equally, relative to the content shown in the described viewing area in Fig. 2, in first viewing area 14, the content of display also reduces 1/3, first viewing area 14 displaying contents corresponding with it is matched, privacy information can be reduced further by the risk of leaking.
Concrete, after described scaled described viewing area, described method also comprises: the described viewing area after reducing is moved to the predeterminable area on described display unit, wherein, described predeterminable area can be any one region on described display unit, can be such as the upper left corner on described display unit, the lower left corner, the upper right corner, the lower right corner and centre position etc., the application do concrete restriction.
Concrete, if described predeterminable area is the centre position on described display unit, then the described viewing area after reducing is moved to described centre position; If described predeterminable area is the upper left corner on described display unit, then the described viewing area after reducing is moved to the described upper left corner; In like manner, when described predeterminable area is the lower left corner on described display unit, the upper right corner, the lower right corner, successively the described viewing area after reducing is moved to corresponding position in the manner described above, succinct in order to instructions, just repeated no more at this.
Such as, see Fig. 2 and Fig. 3, when display screen 11 needs input privacy information, reduce described viewing area, when described predeterminable area is the upper left corner on display screen 11, because the described viewing area after reducing is the first viewing area 14, then the first viewing area 14 is presented at the upper left corner of display screen 11.
Concrete, described described viewing area after reducing moved to the predeterminable area on described display unit after, described method also comprises: the first display brightness obtaining described display unit; Control described display unit to show with the second display brightness, wherein, described second display brightness is less than described first display brightness.
In specific implementation process, described described viewing area after reducing moved to described predeterminable area after, the display brightness of described display unit is reduced, further reduction privacy information is by the risk of leaking, and when inputting privacy information on described display unit, can control described display unit to show with described second display brightness, the application does not do concrete restriction yet.
Concrete, because described second display brightness is less than described first display brightness, so, if described first display brightness is 150cd/m
2, then described second display brightness is 120cd/m
2, 130cd/m
2etc. being less than 150cd/m
2brightness.
Such as, see Fig. 2 and Fig. 3, when display screen 11 needs input privacy information, reduce described viewing area, when described predeterminable area is the upper left corner on display screen 11, because the described viewing area after reducing is the first viewing area 14, then the first viewing area 14 is presented at the upper left corner of display screen 11, the first display brightness at this moment obtaining display screen 11 is 140cd/m
2, then reduce the display brightness of display screen 11, control display screen 11 with the second display brightness for 120cd/m
2, 130cd/m
2etc. being less than 140cd/m
2brightness show, because the brightness of display screen 11 reduces, such that other people are more difficult sees the privacy information needing input clearly, and then privacy information can be reduced further by the risk of leaking.
Following execution step 102, in this step, the user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus.
Wherein, step 101 and step 102 can perform simultaneously, also first can perform step 102, then perform step 101, and the application does not do concrete restriction.
In specific implementation process, can be obtained the photo of user by image unit, wherein, described communication apparatus is built-in or connect described image unit outward; Eye distance between the eyes obtaining user in described photo; Obtain the ratio of the display width of described eye distance and described display unit, wherein, described ratio for described in block ratio.
Specifically, described image unit is such as the electronic equipment such as camera, video camera, when described display unit inputs privacy information, start described image unit, and the photo of user is obtained by taking, the ratio of the eye distance between the eyes obtaining user in described photo again and the display width of described display unit, then detect described ratio and whether meet described pre-conditioned, determine whether to unlock described input block with this.
Such as, see Fig. 4, when display screen 11 needs input privacy information, start the front-facing camera 15 of smart mobile phone 10, then take the photo 16 of user A, the photo 16 of user A can be made to be presented on display screen 11, also can not be presented on display screen 11, then the eye distance between the eyes obtaining user A in photo 16 is L2, and the display width of display screen 11 is L1, and the ratio then obtaining described eye distance and described display width is: L2/L1.
In specific implementation process, spacing between user and described display unit can also be obtained by Distance-sensing unit, wherein, described spacing for described in block ratio.
Specifically, described Distance-sensing unit is such as the electronic equipments such as range sensor, when described display unit inputs privacy information, start described Distance-sensing unit, and obtain the spacing between user and described display unit by described Distance-sensing unit, then detect described spacing and whether meet described pre-conditioned, determine whether to unlock described input block with this, wherein, described range sensor is built in described communication apparatus, can certainly connect outward.
Such as, see Fig. 3, when display screen 11 needs input privacy information, start the range sensor that smart mobile phone 10 is built-in, the spacing between user A and display screen 11 is obtained by described range sensor, whether meet described pre-conditioned, determine whether to unlock dummy keyboard 13 with this if detecting described spacing again.
Following execution step 103, in this step, whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block.
In specific implementation process, described in the ratio of blocking can for described ratio or described spacing, the described ratio of blocking meet described pre-conditioned time, then perform step 104; If described in ratio of blocking do not meet described pre-conditioned, then send information, described information is for pointing out user near described display unit.
Specifically, when the described ratio of blocking is described ratio, detect described ratio and whether be greater than predetermined threshold value, described predetermined threshold value is such as the value being not less than 80% such as 80%, 90%, 85%, due to when described ratio is not less than 80%, at this moment the viewing area of described display unit can be sheltered from more than 80% by the head of user, and other people sight line is blocked, the privacy information of user's input can not be seen clearly, reduce privacy information further by the risk of leaking.
Specifically, when detecting that described ratio is greater than described predetermined threshold value, then perform step 104; When detecting that described ratio is not more than described predetermined threshold value, send information, described information is for pointing out user near described display unit.
Concrete, described information is such as " please near display screen " or " apart from too far away " etc., can be presented on described display unit by described information, also can information described in voice output.
Such as, see Fig. 4, when display screen 11 needs input privacy information, start the front-facing camera 15 of smart mobile phone 10, then take the photo 16 of user A, based on photo 16, determine that described ratio is L2/L1, if L2/L1 is 80%, and described predetermined threshold value is 90%, due to 80%<90%, described ratio is made to be less than described predetermined threshold value, on display screen 11, then export the information 17 for " please near display screen ", to point out user A near display screen 11; And if described L2/L1 is 85%, and described predetermined threshold value is 80%, due to 85%>80%, makes described ratio be greater than described predetermined threshold value, then perform step 104.
Specifically, when the described ratio of blocking is described spacing, detects described spacing and whether be less than predeterminable range, when described spacing is less than described predeterminable range, then perform step 104; If when described spacing is not less than described predeterminable range, send described information, described information is for pointing out user near described display unit.
Concrete, described predeterminable range can be determined according to the display area of described display unit, when described display area is larger, it is less that described predeterminable range can be arranged, when described display area is less, it is comparatively large that described predeterminable range can be arranged, and namely the size of described predeterminable range and described display area is inversely proportional to, such as when described display area is 5 cun, described predeterminable range can be set to 10cm; If when described display area is 4.5 cun, described predeterminable range can be set to 15cm.
Such as, see Fig. 3, when display screen 11 needs input privacy information, start the built-in range sensor of smart mobile phone 10, the spacing obtained between user A and display screen 11 by described range sensor is 12cm, if the display area of display screen 11 is 5 cun of corresponding predeterminable ranges is 10cm, due to 10<12, make described spacing be greater than described predeterminable range, then on display screen 11, export the information for " please near display screen ", to point out user A near display screen 11; And if the display area of display screen 11 be 4.5 cun of corresponding predeterminable ranges is 15cm, due to 15>12, makes described spacing be less than described predeterminable range, then perform step 104.
Specifically, when the described ratio of blocking is described spacing, if when described spacing is less than described predeterminable range, then perform step 104, otherwise, then send described information, described information is for pointing out user near described display unit, so, make the head of user can shelter from the viewing area of more than 80% of described display unit, privacy information can be reduced further by the risk of leaking.
The described ratio of blocking meet described pre-conditioned time, perform step 104, in this step, unlock described input block, with by described input block input privacy information.
In specific implementation process, when the described ratio of blocking is described ratio, if described ratio is greater than described predetermined threshold value, then unlock described input block, and by described input block input privacy information; When the described ratio of blocking is described spacing, if described spacing is less than described predeterminable range, then unlock described input block, and by described input block input privacy information.
Such as, see Fig. 4 and Fig. 3, when display screen 11 needs input privacy information, start the front-facing camera 15 of smart mobile phone 10, then the photo 16 of user A is taken, based on photo 16, determine that described ratio is L2/L1, if described L2/L1 is 85%, and described predetermined threshold value is 80%, due to 85%>80%, described ratio is made to be greater than described predetermined threshold value, then unlock dummy keyboard 13, user A is made to input privacy information by dummy keyboard 13, head due to now user A has sheltered from the viewing area of more than 80% of display screen 11, privacy information can be reduced further by the risk of leaking.
Again such as, see Fig. 3, when display screen 11 needs input privacy information, start the range sensor that smart mobile phone 10 is built-in, the spacing obtained between user A and display screen 11 by described range sensor is 12cm, if the display area of display screen 11 is 4.5 cun of corresponding predeterminable ranges is 15cm, due to 15>12, described spacing is made to be less than described predeterminable range, then unlock dummy keyboard 13, user A is made to input privacy information by dummy keyboard 13, head due to now user A has sheltered from the viewing area of more than 80% of display screen 11, privacy information can be reduced further by the risk of leaking.
Beneficial effect of the present invention is as follows:
When one, the embodiment of the present invention input privacy information on communication apparatus, obtain the viewing area that privacy information is presented at display unit, and scaled described viewing area, and the input block controlling described communication apparatus is in the lock state; And the user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus; Whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block; The described ratio of blocking meet described pre-conditioned time, unlock described input block, to input privacy information by described input block, so, make when inputting privacy information, the content of the privacy information that described display unit shows is reduced, makes other people cannot see privacy content clearly, real-time is ensured; But also need the ratio of blocking of the relatively described communication apparatus of user meet described pre-conditioned time; namely be equivalent to cover screen with face; under double action, realize the protection of individual privacy like this, thus the risk of leakage of private information can be reduced further, make the experience of user better.
Two, because the embodiment of the present application is the photo being obtained user by image unit, again based on photo, when the ratio obtaining the display width of eye distance between the user's eyes in described photo and described display unit is greater than described predetermined threshold value, just unlock described input block, the head of user is sheltered from described display unit more than 80% viewing area, privacy information can be reduced further by the risk of leaking.
Three, due to the embodiment of the present application ratio of blocking described in detecting do not meet described pre-conditioned time, occur information, to point out user near described display unit, so, can do not meet described pre-conditioned time, prompting user operate accordingly, make the experience of user better.
Based on the technical conceive identical with said method, as shown in Figure 5, the embodiment of the present invention additionally provides a kind of communication apparatus, and described communication apparatus has display unit, comprising:
Viewing area acquiring unit 501, during for inputting privacy information on described display unit, obtaining described privacy information and being presented at viewing area on described display unit;
Control module 502, during for inputting privacy information on described display unit, the input block controlling described communication apparatus is in the lock state;
Blocking ratio acquisition unit 503, blocking ratio for obtaining the user operating described communication apparatus relative to described communication apparatus;
Whether detecting unit 504, meet for unlocking the pre-conditioned of described input block for ratio of blocking described in detecting;
Separate lock unit 505, for meet in the described ratio of blocking described pre-conditioned time, unlock described input block, with by described input block input privacy information.
Preferably, see Fig. 6, described communication apparatus also comprises:
Reducing unit 506, for scaled described viewing area;
Mobile unit 507, for after described scaled described viewing area, moves to the predeterminable area on described display unit by the described viewing area after reducing.
Preferably, see Fig. 6, described communication apparatus also comprises luminance obtaining unit 508 and brightness adjustment unit 509, wherein,
Luminance obtaining unit 508 for described described viewing area after reducing moved to the predeterminable area on described display unit after, obtain the first display brightness of described display unit;
Brightness adjustment unit 509 shows with the second display brightness for controlling described display unit, and wherein, described second display brightness is less than described first display brightness.
Preferably, see Fig. 6, described communication apparatus also comprises photo acquiring unit 510 and eye distance acquiring unit 511, wherein;
Photo acquiring unit 510 is for obtaining the photo of user by image unit, wherein, described communication apparatus is built-in or connect described image unit outward;
Eye distance acquiring unit 511 for obtain user in described photo eyes between eye distance;
Block ratio acquisition unit 503, specifically for obtaining the ratio of the display width of described eye distance and described display unit, wherein, described ratio for described in block ratio.
Preferably, whether detecting unit 504, be greater than predetermined threshold value specifically for detecting described ratio, or also whether be less than described predeterminable range for detecting described spacing.
Preferably, separate lock unit 505, specifically for when described ratio is greater than described predetermined threshold value, or also for detect described spacing whether be less than described predeterminable range time, unlock described input block.
Preferably, see Fig. 5, block ratio acquisition unit 503, specifically for being obtained the spacing between user and described display unit by Distance-sensing unit, wherein, described spacing for described in block ratio.
Preferably, described spacing for described in block ratio time, whether detecting unit 504, be less than predeterminable range specifically for detecting described spacing;
Separate lock unit 505, specifically for when described spacing is less than described predetermined threshold value, unlock described input block.
Beneficial effect of the present invention is as follows:
When one, the embodiment of the present invention input privacy information on communication apparatus, obtain the viewing area that privacy information is presented at display unit, and scaled described viewing area, and the input block controlling described communication apparatus is in the lock state; And the user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus; Whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block; The described ratio of blocking meet described pre-conditioned time, unlock described input block, to input privacy information by described input block, so, make when inputting privacy information, the content of the privacy information that described display unit shows is reduced, makes other people cannot see privacy content clearly, real-time is ensured; But also need the ratio of blocking of the relatively described communication apparatus of user meet described pre-conditioned time; namely be equivalent to cover screen with face; under double action, realize the protection of individual privacy like this, thus the risk of leakage of private information can be reduced further, make the experience of user better.
Two, because the embodiment of the present application is the photo being obtained user by image unit, again based on photo, when the ratio obtaining the display width of eye distance between the user's eyes in described photo and described display unit is greater than described predetermined threshold value, just unlock described input block, the head of user is sheltered from described display unit more than 80% viewing area, privacy information can be reduced further by the risk of leaking.
Three, due to the embodiment of the present application ratio of blocking described in detecting do not meet described pre-conditioned time, occur information, to point out user near described display unit, so, can do not meet described pre-conditioned time, prompting user operate accordingly, make the experience of user better.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1., based on a method for the protection privacy information of communication apparatus, described communication apparatus has display unit, it is characterized in that, comprising:
When described display unit inputs privacy information, obtain described privacy information and be presented at viewing area on described display unit, and the input block controlling described communication apparatus is in the lock state; And
The user obtaining the described communication apparatus of operation blocks ratio relative to described viewing area;
Whether ratio of blocking described in detection meets for unlocking the pre-conditioned of described input block;
The described ratio of blocking meet described pre-conditioned time, unlock described input block, with by described input block input privacy information.
2. the method for claim 1, is characterized in that, the described user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus, specifically comprises:
The photo of user is obtained by image unit;
Eye distance between the eyes obtaining user in described photo;
Obtain the ratio of the display width of described eye distance and described display unit, wherein, described ratio for described in block ratio.
3. method as claimed in claim 2, is characterized in that, described ratio for described in block ratio time, described method comprises:
Detect described ratio and whether be greater than predetermined threshold value;
When described ratio is greater than described predetermined threshold value, unlock described input block.
4. the method for claim 1, is characterized in that, the described user obtaining the described communication apparatus of operation blocks ratio relative to described communication apparatus, specifically comprises:
Obtain the spacing between user and described display unit by Distance-sensing unit, wherein, described spacing for described in block ratio.
5. method as claimed in claim 4, is characterized in that, described spacing for described in block ratio, described method comprises:
Detect described spacing and whether be less than predeterminable range;
When described spacing is less than described predetermined threshold value, unlock described input block.
6. the method as described in claim 1 or 2 or 4, is characterized in that, when the input block of the described communication apparatus of described control is in the lock state, described method also comprises:
Scaled described viewing area;
Described viewing area after reducing is moved to the predeterminable area on described display unit.
7. method as claimed in claim 6, is characterized in that, described described viewing area after reducing moved to the predeterminable area on described display unit after, described method also comprises:
Obtain the first display brightness of described display unit;
Control described display unit to show with the second display brightness, wherein, described second display brightness is less than described first display brightness.
8. method as claimed in claim 7, is characterized in that, ratio of blocking described in described detection whether meet for unlock described input block pre-conditioned after, described method also comprises:
Described ratio of blocking do not meet described pre-conditioned time, send information, described information is for pointing out user near described display unit.
9. a communication apparatus, described communication apparatus has display unit, it is characterized in that, comprising:
Viewing area acquiring unit, during for inputting privacy information on described display unit, obtaining described privacy information and being presented at viewing area on described display unit;
Control module, during for inputting privacy information on described display unit, the input block controlling described communication apparatus is in the lock state;
Blocking ratio acquisition unit, blocking ratio for obtaining the user operating described communication apparatus relative to described communication apparatus;
Whether detecting unit, meet for unlocking the pre-conditioned of described input block for ratio of blocking described in detecting;
Separate lock unit, for meet in the described ratio of blocking described pre-conditioned time, unlock described input block, with by described input block input privacy information.
10. communication apparatus as claimed in claim 9, it is characterized in that, described communication apparatus also comprises:
Photo acquiring unit, for obtaining the photo of user by image unit;
Eye distance acquiring unit, for obtain user in described photo eyes between eye distance;
Describedly block ratio acquisition unit, specifically for obtaining the ratio of the display width of described eye distance and described display unit, wherein, described ratio for described in block ratio.
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