CN106650515B - Screen page protection method and device and mobile device - Google Patents
Screen page protection method and device and mobile device Download PDFInfo
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- CN106650515B CN106650515B CN201610880953.0A CN201610880953A CN106650515B CN 106650515 B CN106650515 B CN 106650515B CN 201610880953 A CN201610880953 A CN 201610880953A CN 106650515 B CN106650515 B CN 106650515B
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 18
- 238000013507 mapping Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000002708 enhancing effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
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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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- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2111—Location-sensitive, e.g. geographical location, GPS
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Abstract
The invention relates to the technical field of intelligent equipment, and discloses a screen page protection method and device and mobile equipment, wherein the method comprises the following steps: when a privacy protection mode is started by mobile equipment, capturing a screen page displayed by the mobile equipment; performing fuzzy processing on the captured screen page to form a screen protection page; detecting a touch area to the screen protection page; determining a target area on the screen page corresponding to the touch area; and outputting the content displayed in the target area on the screen page. By implementing the embodiment of the invention, the privacy content displayed on the screen page can be effectively protected, and the personal privacy is prevented from being revealed.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to a screen page protection method and device and mobile equipment.
Background
At present, screens of mobile devices such as smart phones and tablet computers in the market are getting larger and higher, and the definition of the screens is also getting higher and higher, so that when a user watches private contents (such as a personal webpage and a chat record) displayed on a screen page of the mobile device, the private contents displayed on the screen page of the mobile device are easily seen by surrounding people, and thus personal privacy is easily revealed.
Disclosure of Invention
The embodiment of the invention discloses a screen page protection method and device and mobile equipment, which can effectively protect privacy contents displayed by a screen page and prevent personal privacy from being revealed.
The first aspect of the embodiments of the present invention discloses a method for protecting a screen page, including:
when a privacy protection mode is started by mobile equipment, capturing a screen page displayed by the mobile equipment;
performing fuzzy processing on the captured screen page to form a screen protection page;
detecting a touch area to the screen protection page;
determining a target area on the screen page corresponding to the touch area;
and outputting the content displayed in the target area on the screen page.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the outputting the content displayed in the target area on the screen page, the method further includes:
monitoring the display duration of the content displayed in the target area on the screen page;
and judging whether the display duration exceeds a specified duration, and if so, hiding the content displayed in the target area on the screen page.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before grabbing a screen page displayed by the mobile device when the mobile device starts the privacy protection mode, the method further includes:
detecting an instant geographic location of the mobile device;
and judging whether the instant geographic position is located in a trusted area set by the mobile equipment, and if not, starting a privacy protection mode of the mobile equipment.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after determining that the instant geographic location is not located in a trusted area set by the mobile device, and before turning on a privacy protection mode of the mobile device, the method further includes:
and identifying whether a non-protective hotspot exists in the surrounding environment of the mobile device or whether the mobile device has access to the non-protective hotspot, and if the non-protective hotspot exists in the surrounding environment of the mobile device or the mobile device has access to the non-protective hotspot, executing the step of opening the privacy protection mode of the mobile device.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after identifying that the non-protective hotspot exists in the surrounding environment of the mobile device or the mobile device has accessed to the non-protective hotspot, and before turning on the privacy protection mode of the mobile device, the method further includes:
detecting sounds of an environment surrounding the mobile device;
judging whether the volume value of the sound exceeds a volume threshold preset by the mobile equipment, and if so, identifying the frequency of the sound;
and judging whether the frequency of the voice is in the frequency range of the voice of the person speaking preset by the mobile equipment, and if the frequency of the voice is in the frequency range of the voice of the person speaking preset by the mobile equipment, executing the step of starting the privacy protection mode of the mobile equipment.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the blurring the captured screen page to form a screen protection page includes:
searching a target picture from a picture library of the mobile equipment, wherein the shooting place of the target picture is closest to the instant geographic position of the mobile equipment;
zooming the target picture to enable the size of the zoomed target picture to be matched with the size of the screen page;
and superposing the zoomed target picture as a screen protection page on the screen page so as to realize fuzzy processing of the screen page.
A second aspect of the embodiments of the present invention discloses a device for protecting a screen page, including:
the mobile device comprises a page grabbing unit, a page display unit and a page display unit, wherein the page grabbing unit is used for grabbing a screen page displayed by the mobile device when the mobile device starts a privacy protection mode;
the page processing unit is used for carrying out fuzzy processing on the captured screen page to form a screen protection page;
the touch detection unit is used for detecting a touch area of the screen protection page;
the area determining unit is used for determining a target area on the screen page corresponding to the touch area;
and the content control unit is used for outputting the content displayed in the target area on the screen page.
As an alternative implementation, in the second aspect of the embodiment of the present invention, the protection device further includes:
a duration monitoring unit, configured to monitor a display duration of the content displayed in the target area on the screen page after the content control unit outputs the content displayed in the target area on the screen page;
the time length judging unit is used for judging whether the display time length exceeds a specified time length or not;
the content control unit is further configured to hide the content displayed in the target area on the screen page when the determination result of the duration determination unit is exceeded.
As an alternative implementation, in the second aspect of the embodiment of the present invention, the protection device further includes:
a location detection unit for detecting an instant geographic location of the mobile device;
the position judging unit is used for judging whether the instant geographic position is located in a trusted area set by the mobile equipment;
and the mode control unit is used for starting the privacy protection mode of the mobile equipment when the judgment result of the position judgment unit is negative.
As an alternative implementation, in the second aspect of the embodiment of the present invention, the protection device further includes:
the hotspot identification unit is used for identifying whether a non-protective hotspot exists in the surrounding environment of the mobile equipment or identifying whether the mobile equipment is accessed to the non-protective hotspot or not when the judgment result of the position judgment unit is negative;
the mode control unit is specifically configured to, when the determination result of the location determination unit is negative and when the identification result of the hotspot identification unit is positive, start the privacy protection mode of the mobile device.
As an alternative implementation, in the second aspect of the embodiment of the present invention, the protection device further includes:
the voice detection unit is used for detecting the voice of the surrounding environment of the mobile equipment when the identification result of the hot spot identification unit is positive;
the volume judging unit is used for judging whether the volume value of the sound exceeds a volume threshold value preset by the mobile equipment or not;
a frequency identification unit for identifying the frequency of the sound when the judgment result of the audio judgment unit is over;
the frequency judging unit is used for judging whether the frequency of the voice is within the frequency range of the speaker speaking voice preset by the mobile equipment;
the mode control unit is specifically configured to turn on the privacy protection mode of the mobile device when the determination result of the position determination unit is negative, when the identification result of the hotspot identification unit is positive, and when the determination result of the frequency determination unit is positive.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the page processing unit includes:
the searching subunit is used for searching a target picture from a picture library of the mobile equipment, wherein the shooting place of the target picture is closest to the instant geographic position of the mobile equipment;
the processing subunit is configured to perform scaling processing on the target picture, so that the size of the scaled target picture matches the size of the screen page;
and the superposition subunit is used for superposing the zoomed target picture as a screen protection page on the screen page so as to realize the fuzzy processing of the screen page.
The third aspect of the embodiment of the invention discloses mobile equipment which comprises the protection device for the screen page disclosed by the second aspect of the embodiment of the invention.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when the mobile device starts the privacy protection mode, the screen page displayed by the mobile device can be captured, the captured screen page is subjected to fuzzy processing to form the screen protection page, when the touch area of the screen protection page is detected, the target area on the screen page corresponding to the touch area can be determined, and only the content displayed by the target area on the screen page is output. Therefore, by implementing the embodiment of the invention, only the content displayed in the target area on the screen page corresponding to the touch area is output, and the target area is much smaller than the screen page of the mobile device, so that the private content displayed on the screen page of the mobile device is difficult to see by people around the mobile device, the private content displayed on the screen page can be effectively protected, and the personal privacy can be prevented from being leaked.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a flowchart illustrating a method for protecting a screen page according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating another method for securing a screen page according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating another method for securing a screen page according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating another method for securing a screen page according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a device for protecting a screen page according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another screen page guarding apparatus disclosed in the embodiment of the present invention;
FIG. 7 is a schematic structural diagram of another screen page guarding apparatus disclosed in the embodiment of the present invention;
fig. 8 is a schematic structural diagram of a mobile device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, of embodiments of the present invention are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention discloses a screen page protection method and device and mobile equipment, which can effectively protect privacy contents displayed by a screen page and prevent personal privacy from being revealed. The following detailed description is made with reference to the accompanying drawings.
Example one
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a method for protecting a screen page according to an embodiment of the present invention. As shown in fig. 1, the method for protecting a screen page may include the following steps:
101. and the mobile equipment captures a screen page displayed by the mobile equipment when the mobile equipment starts a privacy protection mode.
In the embodiment of the present invention, the mobile device may include a mobile device with a screen, such as a smart phone and a tablet computer, which is not limited in the embodiment of the present invention.
102. And the mobile equipment carries out fuzzy processing on the captured screen page to form a screen protection page.
In one embodiment, the mobile device may copy the captured screen page first to obtain a copy page; then, the copied page is subjected to fuzzy processing and then is superposed on a screen page as a screen protection page so as to realize fuzzy processing of the screen page.
In another embodiment, the mobile device may look up a target picture from a picture library of the mobile device, wherein the target picture is taken at a location closest to the instant geographic location of the mobile device; further, the mobile device may perform scaling processing on the target picture to match the size of the scaled target picture with the size of the screen page; further, the mobile device may superimpose the zoomed target picture on the screen page as a screen protection page to implement the blurring processing on the screen page. The implementation mode can not only realize the fuzzy processing of the screen page, but also flexibly display the target picture of the shooting place closest to the instant geographic position of the mobile equipment on the screen, thereby enhancing the memory of the user on the shooting environment closest to the instant geographic position of the mobile equipment and improving the experience of the user.
103. The mobile device detects a touch area to a screen saver page.
In one embodiment, a user may touch a screen protection page with a finger, and accordingly, the mobile device may detect a position touched by the finger and a force value touched by the finger, and further, the mobile device may determine a radius value corresponding to the force value from a mapping relationship between a preset force value and the radius value, and use a center point of the position touched by the finger as a center of a circle, and use a circular area with the radius value as a radius size as a detected touch area on the screen protection page. When the force value touched by the finger is larger, the radius value corresponding to the force value is larger, and accordingly the touch area is formed. Such an embodiment may facilitate detection of touch areas to the screen saver page.
In another embodiment, a user may input a touch trajectory on the screen protection page with a finger, and accordingly, the mobile device may use an area occupied by the touch trajectory as a touch area. This implementation may enable the input of touch areas of arbitrary shapes on the screen saver page, which may improve user experience.
104. The mobile device determines a target area on the screen page corresponding to the touch area.
In the embodiment of the invention, the mobile device can determine a partial area which is overlapped with the touch area, is positioned below the touch area and is on the screen page with the same size as the touch area as the target area.
105. The mobile device outputs content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment can perform transparency processing on the touch area, so that the content displayed in the target area on the screen page can be output.
In the method described in fig. 1, when the mobile device starts the privacy protection mode, a screen page displayed by the mobile device may be captured, and the captured screen page may be subjected to a blurring process to form a screen protection page, and when a touch area to the screen protection page is detected, a target area on the screen page corresponding to the touch area may be determined, and only content displayed by the target area on the screen page may be output. It can be seen that, when the method described in fig. 1 is implemented, only the content displayed in the target area on the screen page corresponding to the touch area is output, and the target area is much smaller than the screen page of the mobile device, so that the private content displayed on the screen page of the mobile device can be difficult to see by people around the mobile device, and therefore the private content displayed on the screen page can be effectively protected to prevent the personal privacy from being revealed.
Example two
Referring to fig. 2, fig. 2 is a schematic flow chart illustrating another screen page protection method according to an embodiment of the present invention. As shown in fig. 2, the method for protecting a screen page may include the following steps:
201. the mobile device detects an instant geographic location of the mobile device.
In embodiments of the present invention, the mobile device may employ a GPS module to detect the instant geographic location of the mobile device.
202. The mobile device judges whether the instant geographic location is located in a trusted area set by the mobile device, if not, step 203 is executed; if yes, go back to step 201.
In the embodiment of the invention, the mobile device judges that the instant geographic position is not located in the trusted area set by the mobile device, which indicates that when a user watches privacy content displayed on a screen page of the mobile device, the risk of revealing personal privacy may exist, and at this time, the mobile device can start a privacy protection mode of the mobile device. On the contrary, the mobile device judges that the instant geographic location is located in the trusted area set by the mobile device, which indicates that when the user watches the privacy content displayed on the screen page of the mobile device, the risk of revealing the personal privacy does not exist, and at this time, the mobile device does not need to start the privacy protection mode of the mobile device.
203. The mobile device turns on a privacy protection mode of the mobile device.
204. And the mobile equipment captures a screen page displayed by the mobile equipment when the mobile equipment starts a privacy protection mode.
In the embodiment of the present invention, the mobile device may include a mobile device with a screen, such as a smart phone and a tablet computer, which is not limited in the embodiment of the present invention.
205. And the mobile equipment carries out fuzzy processing on the captured screen page to form a screen protection page.
In one embodiment, the mobile device firstly copies the captured screen page to obtain a copied page; then, the copied page is subjected to fuzzy processing and then is superposed on a screen page as a screen protection page so as to realize fuzzy processing of the screen page.
In another embodiment, the mobile device may look up a target picture from a picture library of the mobile device, wherein the target picture is taken at a location closest to the instant geographic location of the mobile device; further, the mobile device may perform scaling processing on the target picture to match the size of the scaled target picture with the size of the screen page; further, the mobile device may superimpose the zoomed target picture on the screen page as a screen protection page to implement the blurring processing on the screen page. The implementation mode can not only realize the fuzzy processing of the screen page, but also flexibly display the target picture of the shooting place closest to the instant geographic position of the mobile equipment on the screen, thereby enhancing the memory of the user on the shooting environment closest to the instant geographic position of the mobile equipment and improving the experience of the user.
206. The mobile device detects a touch area to a screen saver page.
In one embodiment, a user may touch a screen protection page with a finger, and accordingly, the mobile device may detect a position touched by the finger and a force value touched by the finger, and further, the mobile device may determine a radius value corresponding to the force value from a mapping relationship between a preset force value and the radius value, and use a center point of the position touched by the finger as a center of a circle, and use a circular area with the radius value as a radius size as a detected touch area on the screen protection page. When the force value touched by the finger is larger, the radius value corresponding to the force value is larger, and accordingly the touch area is formed. Such an embodiment may facilitate detection of touch areas to the screen saver page.
In another embodiment, a user may input a touch trajectory on the screen protection page with a finger, and accordingly, the mobile device may use an area occupied by the touch trajectory as a touch area. This implementation may enable the input of touch areas of arbitrary shapes on the screen saver page, which may improve user experience.
207. The mobile device determines a target area on the screen page corresponding to the touch area.
In the embodiment of the invention, the mobile device can determine a partial area which is overlapped with the touch area, is positioned below the touch area and is on the screen page with the same size as the touch area as the target area.
208. The mobile device outputs content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment can perform transparency processing on the touch area, so that the content displayed in the target area on the screen page can be output.
209. The mobile device monitors the display duration of the content displayed in the target area on the screen page.
210. The mobile device determines whether the display duration exceeds a specified duration, and if so, executes step 211; otherwise, if not, return to step 210.
211. The mobile device hides the content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment hides the content displayed in the target area on the screen page when judging that the display duration exceeds the specified duration, so that the content displayed in the target area can be prevented from being easily seen by surrounding people due to overlong display duration, the privacy content displayed on the screen page can be effectively protected, and the personal privacy can be prevented from being revealed.
It can be seen that, when the method described in fig. 2 is implemented, only the content displayed in the target area on the screen page corresponding to the touch area is output, and the content displayed in the target area is hidden when the display duration of the content displayed in the target area exceeds the specified duration, because the target area is much smaller than the screen page of the mobile device, the private content displayed in the screen page of the mobile device is difficult to be seen by people around the mobile device, so that the private content displayed in the screen page can be effectively protected, and the personal privacy can be prevented from being revealed.
EXAMPLE III
Referring to fig. 3, fig. 3 is a schematic flow chart illustrating another screen page protection method according to an embodiment of the present invention. As shown in fig. 3, the method for protecting a screen page may include the following steps:
301. the mobile device detects an instant geographic location of the mobile device.
In embodiments of the present invention, the mobile device may employ a GPS module to detect the instant geographic location of the mobile device.
302. The mobile device judges whether the instant geographic location is located in a trusted area set by the mobile device, if not, step 303 is executed; if so, return to step 301.
303. The mobile device identifies whether a non-protective hotspot exists in the surrounding environment of the mobile device or identifies whether the mobile device has access to the non-protective hotspot, if so, step 304 is executed; otherwise, return to step 303.
In the embodiment of the invention, when the mobile device judges that the instant geographic position is not located in the trusted area set by the mobile device and recognizes that an unprotected hotspot exists in the surrounding environment of the mobile device or recognizes that the mobile device has access to the unprotected hotspot, the mobile device is possibly located in a public environment (such as a shopping mall, a station, an airport and a transportation tool), but the general public environment is a complex environment with many people, so that the risk of revealing individual privacy easily exists in the environment, and at the moment, the mobile device can start the privacy protection mode of the mobile device.
304. The mobile device turns on a privacy protection mode of the mobile device.
305. And the mobile equipment captures a screen page displayed by the mobile equipment when the mobile equipment starts a privacy protection mode.
In the embodiment of the present invention, the mobile device may include a mobile device with a screen, such as a smart phone and a tablet computer, which is not limited in the embodiment of the present invention.
306. And the mobile equipment carries out fuzzy processing on the captured screen page to form a screen protection page.
In one embodiment, the mobile device firstly copies the captured screen page to obtain a copied page; then, the copied page is subjected to fuzzy processing and then is superposed on a screen page as a screen protection page so as to realize fuzzy processing of the screen page.
In another embodiment, the mobile device may look up a target picture from a picture library of the mobile device, wherein the target picture is taken at a location closest to the instant geographic location of the mobile device; further, the mobile device may perform scaling processing on the target picture to match the size of the scaled target picture with the size of the screen page; further, the mobile device may superimpose the zoomed target picture on the screen page as a screen protection page to implement the blurring processing on the screen page. The implementation mode can not only realize the fuzzy processing of the screen page, but also flexibly display the target picture of the shooting place closest to the instant geographic position of the mobile equipment on the screen, thereby enhancing the memory of the user on the shooting environment closest to the instant geographic position of the mobile equipment and improving the experience of the user.
307. The mobile device detects a touch area to a screen saver page.
In one embodiment, a user may touch a screen protection page with a finger, and accordingly, the mobile device may detect a position touched by the finger and a force value touched by the finger, and further, the mobile device may determine a radius value corresponding to the force value from a mapping relationship between a preset force value and the radius value, and use a center point of the position touched by the finger as a center of a circle, and use a circular area with the radius value as a radius size as a detected touch area on the screen protection page. When the force value touched by the finger is larger, the radius value corresponding to the force value is larger, and accordingly the touch area is formed. Such an embodiment may facilitate detection of touch areas to the screen saver page.
In another embodiment, a user may input a touch trajectory on the screen protection page with a finger, and accordingly, the mobile device may use an area occupied by the touch trajectory as a touch area. This implementation may enable the input of touch areas of arbitrary shapes on the screen saver page, which may improve user experience.
308. The mobile device determines a target area on the screen page corresponding to the touch area.
In the embodiment of the invention, the mobile device can determine a partial area which is overlapped with the touch area, is positioned below the touch area and is on the screen page with the same size as the touch area as the target area.
309. The mobile device outputs content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment can perform transparency processing on the touch area, so that the content displayed in the target area on the screen page can be output.
310. The mobile device monitors the display duration of the content displayed in the target area on the screen page.
311. The mobile device determines whether the display duration exceeds a specified duration, and if so, performs step 312; otherwise, if not, return to step 310.
312. The mobile device hides the content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment hides the content displayed in the target area on the screen page when judging that the display duration exceeds the specified duration, so that the content displayed in the target area can be prevented from being easily seen by surrounding people due to overlong display duration, the privacy content displayed on the screen page can be effectively protected, and the personal privacy can be prevented from being revealed.
It can be seen that, when the method described in fig. 3 is implemented, the mobile device outputs only the content displayed in the target area on the screen page corresponding to the touch area in the suspected public environment, and hides the content displayed in the target area when the display duration of the content displayed in the target area exceeds the specified duration, because the target area is much smaller than the screen page of the mobile device, the private content displayed in the screen page of the mobile device can be hardly seen by surrounding people, so that the private content displayed in the screen page can be effectively protected, and the personal privacy can be prevented from being leaked.
Example four
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating another screen page protection method according to an embodiment of the present invention. As shown in fig. 4, the method for protecting a screen page may include the following steps:
401. the mobile device detects an instant geographic location of the mobile device.
In embodiments of the present invention, the mobile device may employ a GPS module to detect the instant geographic location of the mobile device.
402. The mobile device determines whether the instant geographic location is within a trusted area set by the mobile device, and if not, executes step 403; if so, return to step 401.
403. The mobile device identifies whether a non-protective hotspot exists in the surrounding environment of the mobile device or identifies whether the mobile device has access to the non-protective hotspot, if so, step 404 is executed; otherwise, go back to step 403.
404. The mobile device detects sounds of an environment surrounding the mobile device.
405. The mobile device judges whether the volume value of the sound exceeds a volume threshold preset by the mobile device, if not, the step 404 is returned; if so, step 406 is performed.
406. The mobile device identifies the frequency of the sound.
407. The mobile device determines whether the frequency of the voice is within a preset frequency range of the human speaking voice, if so, step 408 is executed; otherwise, return to step 406.
In the embodiment of the invention, the mobile device judges that the instant geographic position is not located in a trusted area set by the mobile device, recognizes that an unprotected hotspot exists in the surrounding environment of the mobile device or recognizes that the mobile device is accessed to the unprotected hotspot, judges that the volume value of the sound of the surrounding environment of the mobile device exceeds a preset volume threshold value of the mobile device, and the frequency of the sound is located in a preset frequency range of the speaking sound of a person, so that the mobile device is located in a public environment (such as a mall, a station, an airport and a transportation tool), but the general public environment is a complex environment with many people, and the risk of revealing personal privacy easily exists in the environment, and at the moment, the mobile device can start the privacy protection mode of the mobile device.
408. The mobile device turns on a privacy protection mode of the mobile device.
409. And the mobile equipment captures a screen page displayed by the mobile equipment when the mobile equipment starts a privacy protection mode.
In the embodiment of the present invention, the mobile device may include a mobile device with a screen, such as a smart phone and a tablet computer, which is not limited in the embodiment of the present invention.
410. And the mobile equipment carries out fuzzy processing on the captured screen page to form a screen protection page.
In one embodiment, the mobile device firstly copies the captured screen page to obtain a copied page; then, the copied page is subjected to fuzzy processing and then is superposed on a screen page as a screen protection page so as to realize fuzzy processing of the screen page.
In another embodiment, the mobile device may look up a target picture from a picture library of the mobile device, wherein the target picture is taken at a location closest to the instant geographic location of the mobile device; further, the mobile device may perform scaling processing on the target picture to match the size of the scaled target picture with the size of the screen page; further, the mobile device may superimpose the zoomed target picture on the screen page as a screen protection page to implement the blurring processing on the screen page. The implementation mode can not only realize the fuzzy processing of the screen page, but also flexibly display the target picture of the shooting place closest to the instant geographic position of the mobile equipment on the screen, thereby enhancing the memory of the user on the shooting environment closest to the instant geographic position of the mobile equipment and improving the experience of the user.
411. The mobile device detects a touch area to a screen saver page.
In one embodiment, a user may touch a screen protection page with a finger, and accordingly, the mobile device may detect a position touched by the finger and a force value touched by the finger, and further, the mobile device may determine a radius value corresponding to the force value from a mapping relationship between a preset force value and the radius value, and use a center point of the position touched by the finger as a center of a circle, and use a circular area with the radius value as a radius size as a detected touch area on the screen protection page. When the force value touched by the finger is larger, the radius value corresponding to the force value is larger, and accordingly the touch area is formed. Such an embodiment may facilitate detection of touch areas to the screen saver page.
In another embodiment, a user may input a touch trajectory on the screen protection page with a finger, and accordingly, the mobile device may use an area occupied by the touch trajectory as a touch area. This implementation may enable the input of touch areas of arbitrary shapes on the screen saver page, which may improve user experience.
412. The mobile device determines a target area on the screen page corresponding to the touch area.
In the embodiment of the invention, the mobile device can determine a partial area which is overlapped with the touch area, is positioned below the touch area and is on the screen page with the same size as the touch area as the target area.
413. The mobile device outputs content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment can perform transparency processing on the touch area, so that the content displayed in the target area on the screen page can be output.
414. The mobile device monitors the display duration of the content displayed in the target area on the screen page.
415. The mobile device determines whether the display duration exceeds a specified duration, and if so, performs step 416; otherwise, if not, return to step 414.
416. The mobile device hides the content displayed in the target area on the screen page.
In the embodiment of the invention, the mobile equipment hides the content displayed in the target area on the screen page when judging that the display duration exceeds the specified duration, so that the content displayed in the target area can be prevented from being easily seen by surrounding people due to overlong display duration, the privacy content displayed on the screen page can be effectively protected, and the personal privacy can be prevented from being revealed.
It can be seen that, by implementing the method described in fig. 4, the mobile device outputs only the content displayed in the target area on the screen page corresponding to the touch area in the public environment, and hides the content displayed in the target area when the display duration of the content displayed in the target area exceeds the specified duration, and since the target area is much smaller than the screen page of the mobile device, the private content displayed in the screen page of the mobile device can be hardly seen by people around the mobile device, so that the private content displayed in the screen page can be effectively protected, and the leakage of personal privacy can be prevented.
EXAMPLE five
Referring to fig. 5, fig. 5 is a schematic structural diagram of a protection device for a screen page according to an embodiment of the present invention. As shown in fig. 5, the guard of the screen page may include:
the page grabbing unit 501 is configured to grab a screen page displayed by the mobile device when the mobile device starts a privacy protection mode;
a page processing unit 502, configured to perform fuzzy processing on the captured screen page to form a screen protection page;
a touch detection unit 503, configured to detect a touch area to the screen saver page;
an area determination unit 504 for determining a target area on the screen page corresponding to the touch area;
a content control unit 505 for outputting the content displayed in the target area on the screen page.
In an embodiment, the page processing unit 502 may copy the captured screen page first to obtain a copy page; then, the copied page is subjected to fuzzy processing and then is superposed on a screen page as a screen protection page so as to realize fuzzy processing of the screen page.
In another embodiment, the page processing unit 502 may search a target picture from a picture library of the mobile device, wherein the shooting location of the target picture is closest to the instant geographic location of the mobile device; further, the page processing unit 502 may perform scaling processing on the target picture so that the size of the scaled target picture matches the size of the screen page; further, the page processing unit 502 may superimpose the target picture after the zoom processing on the screen page as a screen protection page to implement the blurring processing on the screen page. The implementation mode can not only realize the fuzzy processing of the screen page, but also flexibly display the target picture of the shooting place closest to the instant geographic position of the mobile equipment on the screen, thereby enhancing the memory of the user on the shooting environment closest to the instant geographic position of the mobile equipment and improving the experience of the user.
In an embodiment, the user may touch the screen protection page with a finger, and accordingly the touch detection unit 503 may detect a position touched by the finger and a force value touched by the finger, and further, the touch detection unit 503 may determine a radius value corresponding to the force value from a mapping relationship between preset force values and the radius value, and use a center point of the position touched by the finger as a center of a circle, and use a circular area with the radius value as a radius size as a detected touch area on the screen protection page. When the force value touched by the finger is larger, the radius value corresponding to the force value is larger, and accordingly the touch area is formed. Such an embodiment may facilitate detection of touch areas to the screen saver page.
In another embodiment, a user may input a touch trajectory on the screen protection page with a finger, and accordingly the touch detection unit 503 may use an area occupied by the touch trajectory as a touch area. This implementation may enable the input of touch areas of arbitrary shapes on the screen saver page, which may improve user experience.
In the embodiment of the present invention, the area determination unit 504 may determine, as the target area, a partial area on the screen page that overlaps the touch area, is located below the touch area, and has the same size as the touch area.
In this embodiment of the present invention, the content control unit 505 may perform transparency processing on the touch area, so as to output the content displayed in the target area on the screen page.
It can be seen that, with the implementation of the protection apparatus for a screen page described in fig. 5, the mobile device outputs only the content displayed in the target area on the screen page corresponding to the touch area, and the target area is much smaller than the screen page of the mobile device, so that the private content displayed on the screen page of the mobile device is difficult to be seen by people around the mobile device, and therefore the private content displayed on the screen page can be effectively protected to prevent the personal privacy from being revealed.
EXAMPLE six
Referring to fig. 6, fig. 6 is a schematic structural diagram of another screen page protection device according to an embodiment of the present disclosure. The guard of the screen page shown in fig. 6 is optimized by the guard of the screen page shown in fig. 5. In the screen page guard shown in fig. 6, the page processing unit 502 may include:
a searching subunit 5021, configured to search a target picture from a picture library of the mobile device, where a shooting location of the target picture is closest to an instant geographic location of the mobile device;
a processing subunit 5022, configured to perform scaling processing on the target picture, so that the size of the scaled target picture matches the size of the screen page;
and the superposition subunit 5023 is configured to superpose the zoomed target picture on the screen page as a screen protection page, so as to implement the fuzzy processing on the screen page.
By implementing the searching subunit 5021, the processing subunit 5022 and the overlapping subunit 5023, not only can the fuzzy processing of the screen page be realized, but also the target picture of the instant geographic position closest to the mobile device in the shooting place can be flexibly displayed on the screen, so that the memory of the shooting environment closest to the instant geographic position of the mobile device by the user can be enhanced, and the user experience can be improved.
As an optional implementation manner, in the guard device for a screen page shown in fig. 6, the guard device may further include:
a duration monitoring unit 506 for monitoring a display duration of the content displayed in the target area on the screen page after the content control unit 505 outputs the content displayed in the target area on the screen page;
a duration judging unit 507, configured to judge whether the display duration exceeds a specified duration;
accordingly, the content control unit 505 is further configured to hide the content displayed in the target area on the screen page when the determination result of the duration determination unit 505 is exceeded.
By implementing the duration monitoring unit 506 and the duration judging unit 507, when the display duration is judged to exceed the specified duration, the mobile device hides the content displayed in the target area on the screen page, and can prevent the content displayed in the target area from being easily seen by surrounding people due to the overlong display duration, so that the privacy content displayed in the screen page can be effectively protected, and the personal privacy can be prevented from being revealed.
EXAMPLE seven
Referring to fig. 7, fig. 7 is a schematic structural diagram of another screen page protection device according to an embodiment of the disclosure. The guard of the screen page shown in fig. 7 is optimized by the guard of the screen page shown in fig. 6. In the guard device for a screen page shown in fig. 7, further comprising:
a location detection unit 508 for detecting an instant geographic location of the mobile device;
a location determining unit 509, configured to determine whether the instant geographic location is located in a trusted area set by the mobile device;
a mode control unit 510, configured to turn on the privacy protection mode of the mobile device when the determination result of the location determining unit 509 is negative.
The location detection unit 508, the location determination unit 509, and the mode control unit 510 may be implemented to determine whether the instant geographic location of the mobile device is located in a trusted area set by the mobile device, and when the instant geographic location of the mobile device is not located in the trusted area set by the mobile device, it indicates that when a user views privacy content displayed on a screen page of the mobile device, a risk of revealing personal privacy may exist, and at this time, the privacy protection mode of the mobile device may be turned on.
As an optional implementation manner, in the guard device for a screen page shown in fig. 7, the guard device may further include:
a hotspot identification unit 511, configured to identify whether a non-protective hotspot exists in the surrounding environment of the mobile device or whether the mobile device has accessed the non-protective hotspot when the determination result of the position determination unit 509 is negative;
accordingly, the mode control unit 510 is specifically configured to turn on the privacy protection mode of the mobile device when the determination result of the location determination unit 509 is no and when the identification result of the hot spot identification unit 511 is yes.
As an optional implementation manner, in the guard device for a screen page shown in fig. 7, the guard device may further include:
a sound detection unit 512, configured to detect a sound of the surrounding environment of the mobile device when the recognition result of the hot spot recognition unit 511 is yes;
a volume judging unit 513, configured to judge whether a volume value of the sound exceeds a volume threshold preset by the mobile device;
a frequency identifying unit 514 for identifying the frequency of the sound when the judgment result of the audio judging unit 513 is over;
a frequency judging unit 515, configured to judge whether the frequency of the voice is within a frequency range of a human speaking voice preset by the mobile device;
accordingly, the mode control unit 510 is specifically configured to turn on the privacy protection mode of the mobile device when the determination result of the location determination unit 509 is no, when the identification result of the hot spot identification unit 511 is yes, and when the determination result of the frequency determination unit 515 is yes.
In the embodiment of the invention, when the instant geographic position is judged not to be located in a trusted area set by the mobile device, the non-protective hotspot exists in the surrounding environment of the mobile device or the mobile device is identified to be accessed to the non-protective hotspot, the volume value of the sound of the surrounding environment of the mobile device is judged to exceed the preset volume threshold value of the mobile device, and the frequency of the sound is located in the preset frequency range of the speaking sound of a person, so that the mobile device is indicated to be located in a public environment (such as a mall, a station, an airport and a transportation tool), but the general public environment is a complex environment with many people, so that the risk of revealing the personal privacy easily exists in the environment, and the privacy protection mode of the mobile device can be started at the moment.
It can be seen that, with the implementation of the device for protecting a screen page described in fig. 6 and 7, a mobile device outputs only content displayed in a target area on the screen page corresponding to a touch area in a public environment, and hides the content displayed in the target area when it is determined that the display duration of the content displayed in the target area exceeds a specified duration.
Example eight
Referring to fig. 8, fig. 8 is a schematic structural diagram of a mobile device according to an embodiment of the present invention. The mobile device shown in fig. 8 includes a guard device for a screen page shown in any one of fig. 5 to 7. The mobile device shown in fig. 8 only outputs the content displayed in the target area on the screen page corresponding to the touch area, and further can hide the content displayed in the target area when the display duration of the content displayed in the target area exceeds the specified duration.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by instructions associated with a program, which may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), compact disc-Read-Only Memory (CD-ROM), or other Memory, magnetic disk, magnetic tape, or magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.
The method, the device and the mobile device for protecting the screen page disclosed by the embodiment of the invention are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (11)
1. A method for protecting a screen page is characterized by comprising the following steps:
when a privacy protection mode is started by mobile equipment, capturing a screen page displayed by the mobile equipment;
performing fuzzy processing on the captured screen page to form a screen protection page;
detecting a touch area to the screen protection page;
determining a target area on the screen page corresponding to the touch area;
outputting the content displayed in the target area on the screen page;
the detecting a touch area to the screen saver page includes:
when a user touches a screen protection page with a finger, detecting the position touched by the finger and the force value touched by the finger; determining a radius value corresponding to the force value from a mapping relation between a preset force value and the radius value, and taking a central point of a position touched by the finger as a circle center and a circular area with the radius value as a radius size as a detected touch area for the screen protection page; when the force value touched by the finger is larger, the radius value corresponding to the force value is larger;
the blurring processing is performed on the captured screen page to form a screen protection page, and the method comprises the following steps:
searching a target picture from a picture library of the mobile equipment, wherein the shooting place of the target picture is closest to the instant geographic position of the mobile equipment;
zooming the target picture to enable the size of the zoomed target picture to be matched with the size of the screen page;
and superposing the zoomed target picture as a screen protection page on the screen page so as to realize fuzzy processing of the screen page.
2. The securing method according to claim 1, wherein after the outputting the content displayed in the target area on the screen page, the method further comprises:
monitoring the display duration of the content displayed in the target area on the screen page;
and judging whether the display duration exceeds a specified duration, and if so, hiding the content displayed in the target area on the screen page.
3. The securing method according to claim 1 or 2, wherein before the screen page displayed by the mobile device is grabbed when the mobile device is in the privacy securing mode, the method further comprises:
detecting an instant geographic location of the mobile device;
and judging whether the instant geographic position is located in a trusted area set by the mobile equipment, and if not, starting a privacy protection mode of the mobile equipment.
4. The safeguarding method according to claim 3, wherein after determining that the instant geographic location is not within a trusted zone set by the mobile device and before turning on a privacy protection mode of the mobile device, the method further comprises:
and identifying whether a non-protective hotspot exists in the surrounding environment of the mobile device or whether the mobile device has access to the non-protective hotspot, and if the non-protective hotspot exists in the surrounding environment of the mobile device or the mobile device has access to the non-protective hotspot, executing the step of opening the privacy protection mode of the mobile device.
5. The protection method according to claim 4, wherein after identifying that the non-protective hotspot exists in the surrounding environment of the mobile device or the mobile device has accessed the non-protective hotspot, and before turning on the privacy protection mode of the mobile device, the method further comprises:
detecting sounds of an environment surrounding the mobile device;
judging whether the volume value of the sound exceeds a volume threshold preset by the mobile equipment, and if so, identifying the frequency of the sound;
and judging whether the frequency of the voice is in the frequency range of the voice of the person speaking preset by the mobile equipment, and if the frequency of the voice is in the frequency range of the voice of the person speaking preset by the mobile equipment, executing the step of starting the privacy protection mode of the mobile equipment.
6. A guard for a screen page, comprising:
the mobile device comprises a page grabbing unit, a page display unit and a page display unit, wherein the page grabbing unit is used for grabbing a screen page displayed by the mobile device when the mobile device starts a privacy protection mode;
the page processing unit is used for carrying out fuzzy processing on the captured screen page to form a screen protection page;
the touch detection unit is used for detecting a touch area of the screen protection page;
the area determining unit is used for determining a target area on the screen page corresponding to the touch area;
a content control unit for outputting the content displayed in the target area on the screen page;
the detecting a touch area to the screen saver page includes:
when a user touches a screen protection page with a finger, detecting the position touched by the finger and the force value touched by the finger; determining a radius value corresponding to the force value from a mapping relation between a preset force value and the radius value, and taking a central point of a position touched by the finger as a circle center and a circular area with the radius value as a radius size as a detected touch area for the screen protection page; when the force value touched by the finger is larger, the radius value corresponding to the force value is larger;
the page processing unit includes:
the searching subunit is used for searching a target picture from a picture library of the mobile equipment, wherein the shooting place of the target picture is closest to the instant geographic position of the mobile equipment;
the processing subunit is configured to perform scaling processing on the target picture, so that the size of the scaled target picture matches the size of the screen page;
and the superposition subunit is used for superposing the zoomed target picture as a screen protection page on the screen page so as to realize the fuzzy processing of the screen page.
7. The shielding device of claim 6, further comprising:
a duration monitoring unit, configured to monitor a display duration of the content displayed in the target area on the screen page after the content control unit outputs the content displayed in the target area on the screen page;
the time length judging unit is used for judging whether the display time length exceeds a specified time length or not;
the content control unit is further configured to hide the content displayed in the target area on the screen page when the determination result of the duration determination unit is exceeded.
8. The shielding device of claim 6 or 7, further comprising:
a location detection unit for detecting an instant geographic location of the mobile device;
the position judging unit is used for judging whether the instant geographic position is located in a trusted area set by the mobile equipment;
and the mode control unit is used for starting the privacy protection mode of the mobile equipment when the judgment result of the position judgment unit is negative.
9. The shielding device of claim 8, further comprising:
the hotspot identification unit is used for identifying whether a non-protective hotspot exists in the surrounding environment of the mobile equipment or identifying whether the mobile equipment is accessed to the non-protective hotspot or not when the judgment result of the position judgment unit is negative;
the mode control unit is specifically configured to, when the determination result of the location determination unit is negative and when the identification result of the hotspot identification unit is positive, start the privacy protection mode of the mobile device.
10. The guard of claim 9, further comprising:
the voice detection unit is used for detecting the voice of the surrounding environment of the mobile equipment when the identification result of the hot spot identification unit is positive;
the volume judging unit is used for judging whether the volume value of the sound exceeds a volume threshold value preset by the mobile equipment or not;
a frequency identification unit configured to identify a frequency of the sound when the determination result of the volume determination unit is exceeded;
the frequency judging unit is used for judging whether the frequency of the voice is within the frequency range of the speaker speaking voice preset by the mobile equipment;
the mode control unit is specifically configured to turn on the privacy protection mode of the mobile device when the determination result of the position determination unit is negative, when the identification result of the hotspot identification unit is positive, and when the determination result of the frequency determination unit is positive.
11. A mobile device comprising a guard for a screen page according to any one of claims 6 to 10.
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| CN104809417A (en) * | 2014-01-29 | 2015-07-29 | 北京三星通信技术研究有限公司 | Method and device for shielding information on display screen and equipment |
| CN106170794A (en) * | 2015-03-18 | 2016-11-30 | 华为技术有限公司 | A kind of information processing method and mobile terminal |
| CN104834878A (en) * | 2015-05-12 | 2015-08-12 | 小米科技有限责任公司 | Terminal information display method and device |
| CN105260682B (en) * | 2015-10-14 | 2018-12-04 | 广东小天才科技有限公司 | Method and device for protecting user privacy |
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