CN111077989A - Screen control method based on electronic equipment and electronic equipment - Google Patents
Screen control method based on electronic equipment and electronic equipment Download PDFInfo
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- CN111077989A CN111077989A CN201910448950.3A CN201910448950A CN111077989A CN 111077989 A CN111077989 A CN 111077989A CN 201910448950 A CN201910448950 A CN 201910448950A CN 111077989 A CN111077989 A CN 111077989A
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- 238000000034 method Methods 0.000 title claims abstract description 65
- 210000001747 pupil Anatomy 0.000 claims abstract description 65
- 230000001815 facial effect Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 40
- 230000003068 static effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to the technical field of education, and discloses a screen control method based on electronic equipment and the electronic equipment, wherein the screen control method comprises the following steps: when the electronic equipment is in a point reading mode, acquiring a target image through image acquisition equipment, wherein the target image comprises a face image of a user of the electronic equipment; identifying a pupil focus of the user from the facial image; and when the pupil focus is detected to be positioned outside the screen range of the screen, controlling the screen to be in a closed state. By implementing the embodiment of the invention, the focus of the pupil of the eye of the user can be detected when the electronic equipment is in a point reading state, and if the focus of the pupil of the user is detected not to be positioned on the screen of the electronic equipment, the user can be considered not to use the screen of the electronic equipment currently, so that the screen of the electronic equipment can be closed, and the power consumption of the electronic equipment is reduced.
Description
Technical Field
The invention relates to the technical field of education, in particular to a screen control method based on electronic equipment and the electronic equipment.
Background
With the rapid development of electronic equipment, more and more electronic equipment can meet the reading demand of students. Currently, the way for the electronic device to realize point reading is generally as follows: the electronic equipment detects the contents needing to be read and clicked by the student on the book, and then plays the audio matched with the contents. In practice, it is found that, in the above-mentioned reading process, the screen of the electronic device is usually in an open state, however, the screen of the electronic device is not used by students, and it is seen that, in the reading process, the screen of the electronic device is in the open state, which causes waste of power consumption, and further causes higher power consumption of the electronic device.
Disclosure of Invention
The embodiment of the invention discloses a screen control method based on electronic equipment and the electronic equipment, which can reduce the power consumption of the electronic equipment.
The first aspect of the embodiment of the invention discloses a screen control method based on electronic equipment, which comprises the following steps:
when the electronic equipment is in a point reading mode, acquiring a target image through image acquisition equipment, wherein the target image comprises a facial image of a user of the electronic equipment;
identifying a pupil focus of a user from the facial image;
and when detecting that the pupil focus is positioned outside the screen range of the screen, controlling the screen to be in a closed state.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after identifying the pupil focus of the user from the facial image, the method further includes:
detecting whether the pupil focus is within a screen range of the screen;
if the screen is not in the screen range, executing the control to enable the screen to be in the closed state;
if the screen is within the range of the screen, detecting whether the screen is in a closed state;
and if the mobile terminal is in the closed state, controlling the screen to be opened.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before the obtaining, by the image capturing device, the target image when the electronic device is in the point reading mode, the method further includes:
when the image acquisition equipment detects that a book exists in the image preview area, detecting whether an indicating object exists on the book;
if yes, detecting whether the motion state of the indicating object is matched with a preset click-to-read state;
and if so, determining that the electronic equipment enters a point reading mode.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, when the electronic device is in the point-reading mode, acquiring, by an image capturing device, a target image includes:
when the electronic equipment is in a point reading mode, acquiring a preview image through image acquisition equipment;
performing image recognition on the preview image, and judging whether the preview image contains a face image;
if the face image is contained, detecting whether the face image is matched with a pre-stored face image of a user of the electronic equipment;
and if the preview image is matched with the target image, determining the preview image as the target image.
As an optional implementation manner, in the first aspect of this embodiment of the present invention, the method further includes:
when an input click-to-read mode exit instruction is detected, controlling the electronic equipment to be in an open state, and comparing user voice collected by a microphone of the electronic equipment with standard audio corresponding to click-to-read content to obtain target click-to-read content of a user with wrong pronunciation;
obtaining pinyin information corresponding to the target click-to-read content;
and outputting the target point reading content and the pinyin information through the screen so that the user corrects pronunciation according to the pinyin information.
A second aspect of an embodiment of the present invention discloses an electronic device, including:
the electronic equipment comprises a first acquisition unit, a second acquisition unit and a display unit, wherein when the electronic equipment is in a point reading mode, a target image is acquired through image acquisition equipment, and the target image comprises a face image of a user of the electronic equipment;
an identifying unit for identifying a pupil focus of a user from the face image;
and the first control unit is used for controlling the screen to be in a closed state when the pupil focus is detected to be positioned outside the screen range of the screen.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the electronic device further includes:
a first detection unit configured to detect whether or not a pupil focus of a user is within a screen range of the screen after the recognition unit recognizes the pupil focus from the face image;
the first control unit is further used for controlling the screen to be in the closed state when the detection result of the first detection unit is negative;
the second detection unit is used for detecting whether the screen is in a closed state or not when the detection result of the first detection unit is yes;
and the second control unit is used for controlling the screen to be opened when the detection result of the second detection unit is positive.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the electronic device further includes:
the third detection unit is used for detecting whether an indicating object exists in the book or not before the first acquisition unit acquires the target image through the image acquisition equipment when the electronic equipment is in the point reading mode and when the image acquisition equipment detects that the book exists in the image preview area;
the fourth detection unit is used for detecting whether the motion state of the indicating object is matched with a preset click-to-read state or not when the detection result of the third detection unit is positive;
and the determining unit is used for determining that the electronic equipment enters a point reading mode when the detection result of the fourth detecting unit is positive.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the first obtaining unit includes:
the acquisition subunit is used for acquiring a preview image through image acquisition equipment when the electronic equipment is in a point reading mode;
the judging subunit is used for carrying out image recognition on the preview image and judging whether the preview image contains a human face image;
the detection subunit is configured to, when the determination result of the determination subunit is yes, detect whether the face image matches a pre-stored face image of a user of the electronic device;
and the determining subunit is used for determining the preview image as the target image when the detection result of the detecting subunit is yes.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the electronic device further includes:
the third control unit is used for controlling the electronic equipment to be in an open state when an input click-to-read mode exit instruction is detected, and comparing user voice collected by a microphone of the electronic equipment with standard audio corresponding to click-to-read content to obtain target click-to-read content of a user with wrong pronunciation;
the second acquisition unit is used for acquiring pinyin information corresponding to the target point-reading content;
and the output unit is used for outputting the target point reading content and the pinyin information through the screen so as to enable a user to correct pronunciation according to the pinyin information.
A third aspect of the embodiments of the present invention discloses another electronic device, including:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to perform part or all of the steps of any one of the methods of the first aspect.
A fourth aspect of the present embodiments discloses a computer-readable storage medium storing a program code, where the program code includes instructions for performing part or all of the steps of any one of the methods of the first aspect.
A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.
A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when the electronic equipment is in a point reading mode, a target image is obtained through the image acquisition equipment, and the target image comprises a face image of a user of the electronic equipment; identifying a pupil focus of the user from the facial image; and when the pupil focus is detected to be positioned outside the screen range of the screen, controlling the screen to be in a closed state. Therefore, by implementing the embodiment of the invention, the focus of the pupil of the eye of the user can be detected when the electronic equipment is in the point reading state, and if the focus of the pupil of the user is detected not to be on the screen of the electronic equipment, the user can be considered not to use the screen of the electronic equipment currently, so that the screen of the electronic equipment can be closed, and the power consumption of the electronic equipment is reduced.
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 flow chart of a screen control method based on an electronic device according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating another electronic device-based screen control method according to an embodiment of the present disclosure;
FIG. 3 is a flow chart illustrating another electronic device-based screen control method according to an embodiment of the disclosure;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure;
FIG. 5 is a schematic structural diagram of another electronic device disclosed in the embodiments of the present invention;
FIG. 6 is a schematic structural diagram of another electronic device disclosed in the embodiments of the present invention;
fig. 7 is a schematic structural diagram of another electronic device disclosed in the 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 is to be noted that the terms "comprises" and "comprising" and any variations thereof in the embodiments and drawings of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The embodiment of the invention discloses a screen control method based on electronic equipment and the electronic equipment, which can close a screen of the electronic equipment under the condition that a user does not use the screen of the electronic equipment currently, so that the power consumption of the electronic equipment is reduced. The following are detailed below.
Example one
Referring to fig. 1, fig. 1 is a flowchart illustrating a screen control method based on an electronic device according to an embodiment of the present invention. As shown in fig. 1, the screen control method based on the electronic device may include the steps of:
101. when the electronic equipment is in a point reading mode, the electronic equipment acquires a target image through the image acquisition equipment, and the target image contains a face image of a user of the electronic equipment.
In the embodiment of the invention, the electronic equipment can be a family education machine, a learning tablet and the like. The click-to-read mode of the electronic device may be: the electronic equipment can acquire the image of the region containing the contents to be read in a book or a paper surface and the like of the user through the image acquisition equipment, further detect the target contents to be read which are indicated by the user in the region and need to be read, acquire the target audio corresponding to the target contents to be read, and further output the target audio through the loudspeaker, so that the user can timely hear the correct pronunciation corresponding to the target contents to be read.
In the embodiment of the present invention, the image capturing device may be a camera, or the like, the image capturing device may be disposed on a screen of the electronic device, or may be disposed on a body of the electronic device other than the screen, and an orientation of the image capturing device may be the same as an orientation of the screen of the electronic device. In addition, the target image acquired by the image acquisition device needs to contain the face image of the user, and the state of the screen of the electronic device is controlled by identifying the relationship between the sight line of the user and the screen of the electronic device in the embodiment of the invention, so that the target image needs to contain the face image of the user, and only if the target image contains the face image of the user, the electronic device can identify the sight line of the eyes of the user from the face image, thereby realizing the control of the identified screen.
102. The electronic device identifies a pupil focus of the user from the facial image.
In the embodiment of the present invention, the pupil focus may be a position where the line of sight of the pupil of the user falls on a plane where a screen of the electronic device is located.
As an alternative embodiment, the manner in which the electronic device identifies the pupil focus of the user from the facial image may include the following steps:
the electronic equipment identifies an eye image of the user from the face image;
the electronic equipment identifies the pupil of the user from the eye image, and determines the sight line of the pupil of the user according to the position of the pupil of the user in the eye socket of the user;
the electronic equipment calculates the intersection point position corresponding to the intersection point of the sight of the pupil of the user and the plane where the screen of the electronic equipment is located;
and the electronic equipment determines the intersection point corresponding to the intersection point position as the pupil focal point of the user.
By implementing the implementation mode, the sight line matched with the pupil of the user can be obtained by analyzing the pupil image in the face image of the user, and the pupil focus is determined according to the intersection point of the sight line of the pupil and the plane where the screen of the electronic equipment is located, so that the obtained pupil focus and the screen have stronger correlation.
103. When the pupil focus is detected to be out of the screen range of the screen, the electronic equipment controls the screen to be in a closed state.
In the embodiment of the present invention, the screen range of the screen may be an area corresponding to the screen on a plane where the screen of the electronic device is located, and when it is detected that the pupil focus is located outside the screen range of the screen, it may be considered that the current implementation of the user does not fall into the screen of the electronic device, and further, it may be considered that the user does not use the screen of the electronic device, so that the screen of the electronic device may be controlled to be in a closed state.
In the method described in fig. 1, the screen of the electronic device can be turned off in a case where the user does not currently use the screen of the electronic device, thereby reducing power consumption of the electronic device. In addition, the method described in fig. 1 can be implemented to make the correlation between the obtained pupil focus and the screen stronger.
Example two
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating another screen control method based on an electronic device according to an embodiment of the present invention. As shown in fig. 2, the screen control method based on the electronic device may include the steps of:
201. when the electronic equipment is in a point reading mode, the electronic equipment acquires a target image through the image acquisition equipment, and the target image contains a face image of a user of the electronic equipment.
As an optional implementation manner, before the electronic device performs step 201, the following steps may also be performed:
when the image acquisition equipment detects that a book exists in the image preview area, the electronic equipment detects whether an indicating object exists in the book;
if the indication object exists, the electronic equipment detects whether the motion state of the indication object is matched with a preset click-to-read state;
if so, the electronic device determines that the electronic device enters a click-to-read mode.
By implementing the implementation mode, when it is detected that the book exists in the image preview area and the content needing to be read by touch on the book is indicated by the indicating object (such as a finger of a user, a pen and the like), the electronic equipment is determined to enter the touch reading state, so that the accuracy of determining that the electronic equipment enters the touch reading state is improved.
In the embodiment of the invention, the image preview area can be an area of the reading content which is acquired by the image acquisition equipment and needs to be read by a user indication. The electronic equipment can acquire the current image of the image preview area through the image acquisition equipment, identify an object contained in the current image, and detect whether an indicating object exists in the book through the electronic equipment when the electronic equipment identifies that the book is contained in the current image.
In the embodiment of the invention, the indicating object can be a finger, a pen, a pointer and the like, and the user can indicate contents to be read, which need to be played by the electronic device, from the book through the fingertip of the finger, any end of the pen or any end of the pointer.
Optionally, the manner of detecting whether the motion state of the indication object is matched with the preset click-to-read state by the electronic device may be:
the electronic equipment detects whether the indicating object is in a static state;
if the object is in the static state, the electronic equipment detects whether the static time length indicating that the object is in the static state reaches a preset time length;
if the preset duration is reached, the electronic equipment detects whether the area indicated by the indicating object contains the content to be read;
if so, the electronic device determines that the motion state of the pointing object matches a preset click-to-read state.
By implementing the embodiment, whether the motion state of the indicating object is matched with the reading state can be detected from the aspects of the motion state, the static time length, the content of the indicating area and the like of the indicating object, so that the accuracy of determining the reading state of the indicating object is improved.
202. The electronic device identifies a pupil focus of the user from the facial image.
203. The electronic device detects whether the pupil focus is within the screen range of the screen, and if so, executes step 205; if not, step 204 is performed.
204. The control screen executed by the electronic device is in a closed state.
In the embodiment of the invention, when the screen of the electronic equipment is detected to be in the open state, the electronic equipment can control the screen to be closed, namely, the screen is switched from the open state to the closed state; when the screen of the electronic device is detected to be in the closed state, the electronic device can control the screen to keep the closed state unchanged.
205. The electronic device detects whether the screen is in a closed state, and if so, executes step 206; if not, the flow is ended.
206. The electronic equipment controls the screen to be opened.
In the embodiment of the present invention, by implementing the above steps 203 to 206, the screen of the electronic device may be controlled to be closed when it is detected that the pupil focus of the user is not within the screen range of the screen, and the screen of the electronic device may be controlled to be opened when it is detected that the pupil focus of the user is within the screen range of the screen, so as to implement diversified control on the screen of the electronic device.
In the method described in fig. 2, the screen of the electronic device can be turned off in a case where the user does not currently use the screen of the electronic device, thereby reducing power consumption of the electronic device. In addition, the method described in fig. 2 is implemented, so that the accuracy of determining that the electronic device enters the point-reading state is improved. In addition, the method described in fig. 2 is implemented, and the accuracy of the determination of the reading state of the indicating object is improved. In addition, implementing the method described in fig. 2 can implement diversified control of the screen of the electronic device.
EXAMPLE III
Referring to fig. 3, fig. 3 is a flowchart illustrating another screen control method based on an electronic device according to an embodiment of the present invention. As shown in fig. 3, the screen control method based on the electronic device may include the steps of:
301. when the electronic equipment is in a point reading mode, the electronic equipment acquires a preview image through the image acquisition equipment.
In the embodiment of the present invention, the preview image acquired by the image acquisition device may be an image of an area where a screen of the electronic device can be seen, and when the preview image includes a face image of a user, it may be considered that there is a certain possibility that the user is using the screen of the electronic device, so that it is necessary to further determine whether the screen of the electronic device is used.
302. The electronic equipment performs image recognition on the preview image, judges whether the preview image contains a face image, and if so, executes step 303; if not, the flow is ended.
As an optional implementation manner, when the electronic device determines that the preview image does not include a face image, the electronic device may further perform the following steps:
the electronic equipment senses whether a human body exists in a region where a screen of the electronic equipment can be watched or not through the infrared sensor;
if the human face exists, the electronic equipment detects the human face position of the human body through an infrared sensor, acquires a human face image at the human face position through image acquisition equipment, and executes the step 303;
if the current playing state does not exist, the electronic equipment detects the current playing state of the screen;
when detecting that the screen of the electronic equipment is currently in an application program running mode, the electronic equipment controls the screen of the electronic equipment to be opened;
when the screen of the electronic equipment is detected to be in the standby mode currently, the electronic equipment controls the screen of the electronic equipment to be closed.
By implementing the implementation mode, whether a human body exists in front of the screen of the electronic equipment can be detected through the infrared sensor, the running state of the screen of the electronic equipment can be detected when the human body does not exist in front of the screen of the electronic equipment, and the screen of the electronic equipment is controlled to be closed only when the human body does not exist in front of the screen of the electronic equipment and the screen of the electronic equipment is in the standby mode, so that the situation that an application program running on the screen of the electronic equipment is closed by mistake is avoided, and the normal running of the electronic equipment is ensured.
303. The electronic equipment detects whether the face image is matched with a pre-stored face image of a user of the electronic equipment, and if so, the steps 304 to 309 are executed; if not, the flow is ended.
In the embodiment of the invention, the facial image of the user of the electronic equipment can be pre-stored when the user of the electronic equipment uses the electronic equipment for the first time, and the pre-stored user of the electronic equipment can be ensured by detecting the matching degree of the identified facial image and the facial image of the user, so that the safety of the electronic equipment and the privacy of the electronic equipment are ensured.
304. The electronic device determines the preview image as the target image.
In the embodiment of the present invention, by implementing steps 301 to 304, it may be detected whether the image captured by the image capturing device includes a facial image of a user of the electronic device, if the image includes the facial image of the user of the electronic device, it may be considered that the user of the electronic device is likely to currently use the screen of the electronic device, and if the image does not include the facial image of the user of the electronic device, it may be considered that the user of the electronic device is not currently using the screen of the electronic device, so the screen of the electronic device may be turned off, thereby reducing power consumption of the electronic device.
305. The electronic device identifies a pupil focus of the user from the facial image.
306. When the pupil focus is detected to be out of the screen range of the screen, the electronic equipment controls the screen to be in a closed state.
307. When the input click-to-read mode exit instruction is detected, the electronic equipment controls the electronic equipment to be in an open state, user voice collected by a microphone of the electronic equipment is compared with standard audio corresponding to the click-to-read content, and target click-to-read content with wrong pronunciation of the user is obtained.
In the embodiment of the invention, the click-to-read mode exit instruction can be manually input by a user or can be automatically detected by the electronic equipment. The mode of manually inputting the reading mode quitting instruction by the user can be that the user inputs the reading mode quitting instruction by clicking a key on a screen of the electronic equipment and can also input the reading mode quitting instruction by pressing a button arranged at any position on a body of the electronic equipment; the manner in which the electronic device automatically detects the click-to-read mode exit instruction may be: the electronic equipment starts a timing function after the playing of the click-to-read content is finished, and when the electronic equipment detects that the non-click-to-read time reaches the preset time, the electronic equipment can determine that the longer-time click-to-read function is not triggered, and further determine that the click-to-read process is finished, so that it is determined that a click-to-read mode exit instruction is input.
308. The electronic equipment acquires pinyin information corresponding to the target point-reading content.
309. The electronic equipment reads the content and the pinyin information through the screen output target point, so that the user can correct pronunciation according to the pinyin information.
In the embodiment of the invention, the electronic equipment can output the target reading content and the pinyin content through the screen, the target reading content and the pinyin content can be correspondingly output, and in addition, the electronic equipment can also sequentially output correct audio corresponding to the target reading content through the loudspeaker.
In the embodiment of the present invention, by implementing the above steps 307 to 309, the target click-to-read content of the pronunciation error of the user can be determined from the collected voice input in the user click-to-read process, and the target click-to-read content and the correct pronunciation can be output through the screen, so that the user can correct the incorrect pronunciation in time, thereby improving the learning efficiency of the student.
In the method described in fig. 3, the screen of the electronic device can be turned off in a case where the user does not currently use the screen of the electronic device, thereby reducing power consumption of the electronic device. In addition, the method described in fig. 3 is implemented, so that the situation that the application program running on the screen of the electronic device is closed by mistake is avoided, and the normal operation of the electronic device is ensured. In addition, the method described in fig. 3 can be implemented to close the screen of the electronic device, thereby reducing the power consumption of the electronic device. In addition, by implementing the method described in fig. 3, the wrong pronunciation can be corrected in time, thereby improving the learning efficiency of students.
Example four
Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure. As shown in fig. 4, the electronic device may include:
the first acquisition unit 401 acquires, when the electronic device is in the click-to-read mode, a target image including a face image of a user of the electronic device by the image capture device.
An identifying unit 402 for identifying a pupil focus of the user from the face image acquired by the first acquiring unit 401.
As an alternative embodiment, the way for the identifying unit 402 to identify the pupil focus of the user from the facial image may specifically be:
identifying an eye image of the user from the face image;
identifying the pupil of the user from the eye image, and determining the sight line of the pupil of the user according to the position of the pupil of the user in the eye socket of the user;
calculating the intersection point position corresponding to the intersection point of the sight of the pupil of the user and the plane where the screen of the electronic equipment is located;
and determining the intersection point corresponding to the intersection point position as the pupil focal point of the user.
By implementing the implementation mode, the sight line matched with the pupil of the user can be obtained by analyzing the pupil image in the face image of the user, and the pupil focus is determined according to the intersection point of the sight line of the pupil and the plane where the screen of the electronic equipment is located, so that the obtained pupil focus and the screen have stronger correlation.
A first control unit 403 for controlling the screen to be in a closed state when detecting that the pupil focus identified by the identifying unit 402 is outside the screen range of the screen.
It can be seen that, with the electronic device described in fig. 4, the screen of the electronic device can be closed when the user does not currently use the screen of the electronic device, thereby reducing the power consumption of the electronic device. In addition, the electronic device described in fig. 4 can be implemented to make the correlation between the obtained pupil focus and the screen stronger.
EXAMPLE five
Referring to fig. 5, fig. 5 is a schematic structural diagram of another electronic device according to an embodiment of the disclosure. The electronic device shown in fig. 5 is optimized from the electronic device shown in fig. 4. The electronic device shown in fig. 5 may further include:
a first detection unit 404 for detecting whether the pupil focus is within the screen range of the screen after the recognition unit 402 recognizes the pupil focus of the user from the face image.
The first control unit 403 is further configured to control the screen to be in a closed state when the detection result of the first detection unit 404 is negative.
And a second detecting unit 405, configured to detect whether the screen is in a closed state when the detection result of the first detecting unit 404 is yes.
And a second control unit 406, configured to control the screen to be turned on when the detection result of the second detecting unit 405 is yes.
In the embodiment of the invention, the screen of the electronic equipment can be controlled to be closed when the pupil focus of the user is detected not to be in the screen range of the screen, and the screen of the electronic equipment can be controlled to be opened when the pupil focus of the user is detected to be in the screen range of the screen, so that the screen of the electronic equipment can be controlled in a diversified manner.
As an alternative implementation, the electronic device shown in fig. 5 may further include:
a third detecting unit 407, configured to detect whether an indicating object exists on the book before the first acquiring unit 401 acquires the target image through the image capturing device when the electronic device is in the point reading mode, and when the image capturing device detects that the book exists in the image preview area;
a fourth detecting unit 408, configured to detect whether the motion state of the indication object matches a preset click-to-read state when the detection result of the third detecting unit 407 is yes;
a determining unit 409, configured to determine that the electronic device enters the touch and talk mode when the detection result of the fourth detecting unit 408 is yes.
By implementing the implementation mode, when it is detected that the book exists in the image preview area and the content needing to be read by touch on the book is indicated by the indicating object (such as a finger of a user, a pen and the like), the electronic equipment is determined to enter the touch reading state, so that the accuracy of determining that the electronic equipment enters the touch reading state is improved.
Optionally, the manner of detecting whether the motion state of the indication object is matched with the preset click-to-read state by the fourth detecting unit 408 may specifically be:
detecting whether the indicating object is in a static state;
if the object is in a static state, detecting whether the static time length indicating that the object is in the static state reaches a preset time length or not;
if the preset time length is reached, detecting whether the area indicated by the indicating object contains the content to be read;
and if so, determining that the motion state of the indicating object is matched with the preset click-to-read state.
By implementing the embodiment, whether the motion state of the indicating object is matched with the reading state can be detected from the aspects of the motion state, the static time length, the content of the indicating area and the like of the indicating object, so that the accuracy of determining the reading state of the indicating object is improved.
It can be seen that, with the electronic device described in fig. 5, the screen of the electronic device can be closed when the user does not currently use the screen of the electronic device, thereby reducing the power consumption of the electronic device. In addition, the electronic device described in fig. 5 is implemented, so that the accuracy of determining that the electronic device enters the click-to-read state is improved. In addition, the electronic device described in fig. 5 is implemented, so that the accuracy of the determination of the reading state of the indicating object is improved. In addition, implementing the electronic device described in fig. 5, it is possible to implement diversified control of the screen of the electronic device.
EXAMPLE six
Referring to fig. 6, fig. 6 is a schematic structural diagram of another electronic device according to an embodiment of the disclosure. The electronic device shown in fig. 6 is obtained by optimizing the electronic device shown in fig. 5, and the first obtaining unit 401 of the electronic device shown in fig. 6 may include:
and the acquisition sub-unit 4011 is configured to acquire a preview image through the image acquisition device when the electronic device is in a click-to-read mode.
The judging sub-unit 4012 is configured to perform image recognition on the preview image acquired by the acquiring sub-unit 4011, and judge whether the preview image includes a face image.
As an optional implementation manner, the judging sub-unit 4012 may further be configured to:
when the preview image is judged not to contain the face image, sensing whether a human body exists in a region which can be watched of the screen of the electronic equipment or not through an infrared sensor;
if the detected face image exists, the face position of the human body is detected through the infrared sensor, the face image at the face position is collected through the image collecting device, and the detecting sub-unit 4013 is triggered to detect whether the face image is matched with a pre-stored face image of a user of the electronic device;
if the current playing state does not exist, detecting the current playing state of the screen;
when detecting that the screen of the electronic equipment is currently in an application program running mode, controlling the screen of the electronic equipment to be opened;
and when detecting that the screen of the electronic equipment is currently in the standby mode, controlling the screen of the electronic equipment to be closed.
By implementing the implementation mode, whether a human body exists in front of the screen of the electronic equipment can be detected through the infrared sensor, the running state of the screen of the electronic equipment can be detected when the human body does not exist in front of the screen of the electronic equipment, and the screen of the electronic equipment is controlled to be closed only when the human body does not exist in front of the screen of the electronic equipment and the screen of the electronic equipment is in the standby mode, so that the situation that an application program running on the screen of the electronic equipment is closed by mistake is avoided, and the normal running of the electronic equipment is ensured.
A detection sub-unit 4013, configured to, when the judgment result of the judgment sub-unit 4012 is yes, detect whether the face image matches a pre-stored face image of the user of the electronic apparatus.
A determination sub unit 4014 configured to determine the preview image as the target image when the detection result of the detection sub unit 4013 is yes.
In the embodiment of the invention, whether the image acquired by the image acquisition device contains the face image of the user of the electronic equipment can be detected, if the image contains the face image of the user of the electronic equipment, the user of the electronic equipment can be considered to have the possibility of using the screen of the electronic equipment currently, and if the image does not contain the face image of the user of the electronic equipment, the user of the electronic equipment can be considered not to use the screen of the electronic equipment currently, so that the screen of the electronic equipment can be closed, and the power consumption of the electronic equipment is reduced.
As an alternative implementation, the electronic device shown in fig. 6 may further include:
a third control unit 410, configured to control the electronic device to be in an on state when an input click-to-read mode exit instruction is detected, and compare a user voice collected by a microphone of the electronic device with a standard audio corresponding to click-to-read content to obtain target click-to-read content of a user with a wrong pronunciation;
the second obtaining unit 411 is configured to obtain pinyin information corresponding to the target click-to-read content obtained by the third controlling unit 410;
an output unit 412, configured to output, through a screen, the target click-to-read content obtained by the third control unit 410 and the pinyin information obtained by the second obtaining unit 411, so that a user can correct pronunciation according to the pinyin information.
By the implementation of the implementation mode, the target point reading content with the wrong pronunciation of the user can be determined from the collected voice input in the point reading process of the user, and the target point reading content and the correct pronunciation can be output through the screen, so that the user can correct the wrong pronunciation in time, and the learning efficiency of students is improved.
It can be seen that, with the electronic device described in fig. 6, the screen of the electronic device can be closed when the user does not currently use the screen of the electronic device, thereby reducing the power consumption of the electronic device. In addition, the electronic device described in fig. 6 is implemented, so that the situation that the application program running on the screen of the electronic device is closed by mistake is avoided, and the normal operation of the electronic device is ensured. In addition, when the electronic device described in fig. 6 is implemented, the screen of the electronic device can be closed, so that the power consumption of the electronic device can be reduced. In addition, the electronic device described in fig. 6 can correct the wrong pronunciation in time, thereby improving the learning efficiency of students.
EXAMPLE seven
Referring to fig. 7, fig. 7 is a schematic structural diagram of another electronic device according to an embodiment of the disclosure. As shown in fig. 7, the electronic device may include:
a memory 701 in which executable program code is stored;
a processor 702 coupled to the memory 701;
wherein, the processor 702 calls the executable program code stored in the memory 701 to execute part or all of the steps of the method in the above method embodiments.
The embodiment of the invention also discloses a computer readable storage medium, wherein the computer readable storage medium stores program codes, wherein the program codes comprise instructions for executing part or all of the steps of the method in the above method embodiments.
Embodiments of the present invention also disclose a computer program product, wherein, when the computer program product is run on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.
The embodiment of the present invention also discloses an application publishing platform, wherein the application publishing platform is used for publishing a computer program product, and when the computer program product runs on a computer, the computer is caused to execute part or all of the steps of the method in the above method embodiments.
It should be appreciated that reference throughout this specification to "an embodiment of the present invention" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrase "in embodiments of the invention" appearing in various places throughout the specification are not necessarily all referring to the same embodiments. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are exemplary and alternative embodiments, and that the acts and modules illustrated are not required in order to practice the invention.
In various embodiments of the present invention, it should be understood that the sequence numbers of the above-mentioned processes do not imply an inevitable order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
In addition, the terms "system" and "network" are often used interchangeably herein. It should be understood that the term "and/or" herein is merely one type of association relationship describing an associated object, meaning that three relationships may exist, for example, a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood, however, that determining B from a does not mean determining B from a alone, but may also be determined from a and/or other information.
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 units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated units, if implemented as software functional units and sold or used as a stand-alone product, may be stored in a computer accessible memory. Based on such understanding, the technical solution of the present invention, which is a part of or contributes to the prior art in essence, or all or part of the technical solution, can be embodied in the form of a software product, which is stored in a memory and includes several requests for causing a computer device (which may be a personal computer, a server, a network device, or the like, and may specifically be a processor in the computer device) to execute part or all of the steps of the above-described method of each embodiment of the present invention.
The screen control method based on the electronic device and the electronic device disclosed by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation 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 (10)
1. A screen control method based on an electronic device is characterized by comprising the following steps:
when the electronic equipment is in a point reading mode, acquiring a target image through image acquisition equipment, wherein the target image comprises a facial image of a user of the electronic equipment;
identifying a pupil focus of a user from the facial image;
and when detecting that the pupil focus is positioned outside the screen range of the screen, controlling the screen to be in a closed state.
2. The method of claim 1, wherein after identifying a pupil focus of a user from the facial image, the method further comprises:
detecting whether the pupil focus is within a screen range of the screen;
if the screen is not in the screen range, executing the control to enable the screen to be in the closed state;
if the screen is within the range of the screen, detecting whether the screen is in a closed state;
and if the mobile terminal is in the closed state, controlling the screen to be opened.
3. The method according to claim 1 or 2, wherein before the electronic device is in the point-reading mode and the target image is acquired by the image acquisition device, the method further comprises:
when the image acquisition equipment detects that a book exists in the image preview area, detecting whether an indicating object exists on the book;
if yes, detecting whether the motion state of the indicating object is matched with a preset click-to-read state;
and if so, determining that the electronic equipment enters a point reading mode.
4. The method according to any one of claims 1 to 3, wherein when the electronic device is in a point-reading mode, acquiring a target image through an image acquisition device comprises:
when the electronic equipment is in a point reading mode, acquiring a preview image through image acquisition equipment;
performing image recognition on the preview image, and judging whether the preview image contains a face image;
if the face image is contained, detecting whether the face image is matched with a pre-stored face image of a user of the electronic equipment;
and if the preview image is matched with the target image, determining the preview image as the target image.
5. The method according to any one of claims 1 to 4, further comprising:
when an input click-to-read mode exit instruction is detected, controlling the electronic equipment to be in an open state, and comparing user voice collected by a microphone of the electronic equipment with standard audio corresponding to click-to-read content to obtain target click-to-read content of a user with wrong pronunciation;
obtaining pinyin information corresponding to the target click-to-read content;
and outputting the target point reading content and the pinyin information through the screen so that the user corrects pronunciation according to the pinyin information.
6. An electronic device, comprising:
the electronic equipment comprises a first acquisition unit, a second acquisition unit and a display unit, wherein when the electronic equipment is in a point reading mode, a target image is acquired through image acquisition equipment, and the target image comprises a face image of a user of the electronic equipment;
an identifying unit for identifying a pupil focus of a user from the face image;
and the first control unit is used for controlling the screen to be in a closed state when the pupil focus is detected to be positioned outside the screen range of the screen.
7. The electronic device of claim 6, further comprising:
a first detection unit configured to detect whether or not a pupil focus of a user is within a screen range of the screen after the recognition unit recognizes the pupil focus from the face image;
the first control unit is further used for controlling the screen to be in the closed state when the detection result of the first detection unit is negative;
the second detection unit is used for detecting whether the screen is in a closed state or not when the detection result of the first detection unit is yes;
and the second control unit is used for controlling the screen to be opened when the detection result of the second detection unit is positive.
8. The electronic device of claim 6 or 7, further comprising:
the third detection unit is used for detecting whether an indicating object exists in the book or not before the first acquisition unit acquires the target image through the image acquisition equipment when the electronic equipment is in the point reading mode and when the image acquisition equipment detects that the book exists in the image preview area;
the fourth detection unit is used for detecting whether the motion state of the indicating object is matched with a preset click-to-read state or not when the detection result of the third detection unit is positive;
and the determining unit is used for determining that the electronic equipment enters a point reading mode when the detection result of the fourth detecting unit is positive.
9. The electronic device according to any one of claims 6 to 8, wherein the first acquisition unit includes:
the acquisition subunit is used for acquiring a preview image through image acquisition equipment when the electronic equipment is in a point reading mode;
the judging subunit is used for carrying out image recognition on the preview image and judging whether the preview image contains a human face image;
the detection subunit is configured to, when the determination result of the determination subunit is yes, detect whether the face image matches a pre-stored face image of a user of the electronic device;
and the determining subunit is used for determining the preview image as the target image when the detection result of the detecting subunit is yes.
10. The electronic device according to any one of claims 6 to 9, further comprising:
the third control unit is used for controlling the electronic equipment to be in an open state when an input click-to-read mode exit instruction is detected, and comparing user voice collected by a microphone of the electronic equipment with standard audio corresponding to click-to-read content to obtain target click-to-read content of a user with wrong pronunciation;
the second acquisition unit is used for acquiring pinyin information corresponding to the target point-reading content;
and the output unit is used for outputting the target point reading content and the pinyin information through the screen so as to enable a user to correct pronunciation according to the pinyin information.
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