CN111026352A

CN111026352A - Learning content acquisition method and learning equipment

Info

Publication number: CN111026352A
Application number: CN201910367738.4A
Authority: CN
Inventors: 张明云
Original assignee: Shenzhen China Star Optoelectronics Technology Co Ltd
Current assignee: TCL China Star Optoelectronics Technology Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-17

Abstract

The embodiment of the invention relates to the technical field of family education equipment, and discloses a learning content acquisition method and learning equipment, wherein the method comprises the following steps: judging whether the intention of the student user is literacy or not according to the voice input by the student user; if so, controlling the camera equipment to shoot the mirror image in the reflector so as to obtain a shot image; wherein the mirror image is the mirror image of a learning page in the reflector in front of the learning equipment; identifying a designated position in the learning page from the captured image; determining a radius value in direct proportion to the pressure value according to the pressure value when the designated position in the learning page is designated; determining a circular area which takes the designated position as a circle center and takes the radius value as the radius from the shot image; searching learning content related to the words contained in the circular area; and outputting the learning content to the student user. According to the embodiment of the invention, the learning content required by the user can be accurately acquired.

Description

Learning content acquisition method and learning equipment

Technical Field

The invention relates to the technical field of family education equipment, in particular to a learning content acquisition method and learning equipment.

Background

Currently, a student user can manually frame or smear some key words output by a learning device (such as a family education machine) to trigger the learning device to search for learning content related to the key words.

However, in practice, it is found that the operation of manually framing or smearing the key words by the student user is troublesome, and when the operation of the student user is improper, the required learning content cannot be accurately obtained.

Disclosure of Invention

The embodiment of the invention discloses a learning content acquisition method and family education equipment, which can accurately acquire the learning content required by a user.

The first aspect of the embodiments of the present invention discloses a learning content acquisition method, including:

judging whether the intention of the student user is literacy or not according to the voice input by the student user;

if so, controlling the camera equipment to shoot the mirror image in the reflector so as to obtain a shot image; the mirror image is a mirror image of a learning page in front of the learning equipment in the reflector;

identifying a designated position in the learning page from the captured image;

determining a radius value in direct proportion relation with the pressure value according to the pressure value suffered by the appointed position in the learning page when the appointed position is appointed;

determining a circular area which takes the designated position as a circle center and the radius value as the radius from the shot image;

searching learning content related to words contained in the circular area;

outputting the learning content to the student user.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, after determining that the intention of the student user is literacy, and before controlling the image capturing apparatus to capture a mirror image in the mirror to obtain a captured image, the method further includes:

and controlling and setting a reflector above the camera to pop up.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, before determining, according to a pressure value to which the designated position in the learning page is designated, a radius value in a proportional relationship with the pressure value, the method further includes:

detecting whether an average pressure value received when the specified position in the learning page is specified exceeds a specified pressure threshold value;

if the pressure value exceeds the preset pressure value, the average pressure value is used as the pressure value received when the specified position is specified.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the learning includes a practice problem related to the word, and after the learning content is output to the student user, the method further includes:

detecting data answered by the student user on the practice problems related to the words;

judging whether the accuracy of answering of the student user is greater than a specified threshold value or not according to the answering data;

and if so, determining that the student user does not master the words.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the outputting the learning content to the student user includes:

outputting the playing mode of the learning content to a display screen of the learning equipment;

acquiring a designated cartoon figure image matched with the playing mode according to the playing mode selected by the student user;

acquiring voice characteristics matched with the image of the appointed cartoon figure;

and controlling the designated cartoon character image to output the learning content to the student user according to the voice characteristics.

A second aspect of an embodiment of the present invention discloses a learning apparatus, including:

the first judgment unit is used for judging whether the intention of the student user is literacy or not according to the voice input by the student user;

the first control unit is used for controlling the camera shooting equipment to shoot the mirror image in the reflector to obtain a shot image when the first judgment unit judges that the intention of the student user is the recognition; the mirror image is a mirror image of a learning page in front of the learning equipment in the reflector;

an identifying unit configured to identify a specified position in the learning page from the captured image;

a first determination unit configured to determine a radius value in a direct proportional relationship with the pressure value, based on the pressure value to which the designated position in the learning page is subjected when designated;

a second determination unit configured to determine, from the captured image, a circular area having the designated position as a center and the radius value as a radius;

a search unit configured to search for learning content related to a word contained in the circular region;

an output unit for outputting the learning content to the student user.

As an alternative implementation, in the second aspect of the embodiment of the present invention, the learning apparatus further includes:

and the second control unit is used for controlling the mirror above the camera shooting device to pop up before judging that the intention of the student user is literacy and the first control unit controls the camera shooting device to shoot the mirror image in the mirror so as to obtain a shot image.

a first detection unit configured to detect whether or not an average pressure value received when the specified position in the learning page is specified exceeds a specified pressure threshold before the first determination unit determines a radius value in a proportional relationship with the pressure value from the pressure value received when the specified position in the learning page is specified;

a third determination unit configured to, when the first detection unit detects that an average pressure value received when the specified position in the learning page is specified exceeds a specified pressure threshold value, take the average pressure value as a pressure value received when the specified position is specified.

the second detection unit is used for detecting data answered by the student user aiming at the practice problems relevant to the words after the learning content is output to the student user by the output unit;

the second judgment unit is used for judging whether the accuracy of answering of the student user is greater than a specified threshold value or not according to the answering data;

and the fourth determining unit is used for determining that the student user does not master the words when the second judging unit judges that the accuracy of answering the questions of the student user is smaller than a specified threshold value.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the output unit includes:

the output subunit is used for outputting the playing mode of the learning content to a display screen of the learning equipment;

the acquisition subunit is used for acquiring the appointed cartoon figure image matched with the playing mode according to the playing mode selected by the student user;

the acquisition subunit is also used for acquiring the voice characteristics matched with the image of the appointed cartoon character;

and the control subunit is used for controlling the designated cartoon character image to output the learning content to the student user according to the voice characteristics.

A third aspect of an embodiment of the present invention discloses a learning apparatus, 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 execute the learning content acquisition method disclosed by the first aspect of the embodiment of the invention.

A fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium storing a computer program, wherein the computer program causes a computer to execute a learning content acquisition method disclosed in the first aspect of the embodiments of the present invention.

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 learning device judges that the intention of the student user is recognition according to the voice input by the student user, the image pickup device can be controlled to shoot the mirror image in the reflector to obtain the shot image, the designated position in the learning page is recognized from the shot image, then the radius value which is in direct proportion to the pressure value is determined according to the pressure value received when the designated position in the learning page is designated, then the circular area which takes the designated position as the center of a circle and the radius value as the radius is determined from the shot image, and the searched learning content related to the words contained in the circular area is pushed to the user. Therefore, the embodiment of the invention can accurately acquire the learning content required by the user.

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 schematic flow chart of a learning content acquisition method disclosed in an embodiment of the present invention;

fig. 2 is a schematic flow chart of another learning content acquisition method disclosed in the embodiment of the present invention;

fig. 3 is a schematic flow chart of another learning content acquiring method disclosed in the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a learning device according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another learning device disclosed in the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of another learning device disclosed in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of another learning 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 should be noted that the terms "first", "second", "third", "fourth", and the like in the description and the claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order. The terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, 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 learning content acquisition method and family education equipment, which can accurately acquire the learning content required by a user. The following detailed description is made with reference to the accompanying drawings.

Example one

Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a learning content obtaining method according to an embodiment of the present invention. As shown in fig. 1, the learning content acquisition method may include the steps of:

101. the learning device judges whether the intention of the student user is literacy according to the voice input by the student user, if so, the steps 102-107 are executed, and if not, the process is ended.

In the embodiment of the present invention, the learning device may be an electronic device used by a student, such as a learning tablet, a learning machine, a family education machine, and a point reading machine, which is not limited in the embodiment of the present invention.

As an alternative implementation manner, in the embodiment of the present invention, the learning device may recognize whether a preset keyword related to a literacy intention exists in the voice input by the student user, for example, "what word", "what writing", "what reading", or "what meaning", and if so, determine that the user intention is literacy.

For example, after the learning device has currently entered the learning mode, the user may wake up the user intention recognition function of the learning device by voice, and after the user intention recognition function of the learning device is woken up, the learning device may receive the voice input by the user, and perform step 101.

For another example, after the learning device has currently entered the learning mode, the user may manually wake up the user intention recognition function of the learning device through a touch screen, and after the user intention recognition function of the learning device is woken up, the learning device may receive the voice input by the user, and perform step 101.

For another example, after the learning device has currently entered the learning mode, the user may wake up the user intention recognition function of the learning device by manually turning on a physical key switch disposed on the learning device, and after the user intention recognition function of the learning device is woken up, the learning device may receive the voice input by the user, and execute step 101.

102. The learning equipment controls the camera equipment to shoot the mirror image in the reflector so as to obtain a shot image; wherein, the mirror image is the mirror image of the learning page in the reflector in front of the learning device.

As an alternative implementation manner, in the embodiment of the present invention, the learning device may adjust an angle of the reflective mirror relative to a lens surface of the image capturing device, so that no matter at what angle the learning user uses the learning device, a mirror image in the reflective mirror may have a learning page in front of the learning device.

103. The learning apparatus recognizes the specified position in the learning page from the captured image.

As an alternative implementation manner, in the embodiment of the present invention, the designated position may be designated by a stick-shaped object (e.g., a finger or a pen) in the learning page. The learning device may recognize the outline of the stick-like object from the captured image first and use the outline of the stick-like object as a basis for recognizing the designated position. When the learning device determines the designated position in the image from the captured image, the learning device may determine the directivity of the contour of the stick-shaped object in the target image based on the contour of the stick-shaped object in the image, determine the position to which the contour points based on the directivity of the contour, and use the position to which the contour points as the designated position in the learning page.

104. The learning device determines a radius value in direct proportion to the pressure value according to the pressure value to which the designated position in the learning page is subjected when the designated position is designated.

As an optional implementation manner, in the embodiment of the present invention, when the learning device acquires a pressure value that is received when the specified position in the learning page is specified, the learning device may display the pressure value and a radius value that is in a direct proportional relationship with the pressure value on a display screen of the learning device, and a student user may select a size of a desired radius value through information displayed on the display screen of the learning device.

105. The learning device determines a circular area having the designated position as a center and a radius value as a radius from the captured image.

As an alternative implementation manner, in the embodiment of the present invention, after the learning device determines, from the captured image, a circular area with the designated position as a center and a radius value as a radius, the learning device may identify a plurality of words located in the circular area as key words for the learning device to obtain the learning content required by the student user.

As an alternative implementation manner, in the embodiment of the present invention, the learning device may determine, from the captured image, a rectangular area with the specified position as the diagonal intersection and the radius value as the diagonal length, and identify several words located in the rectangular area as key words for the learning device to obtain the learning content required by the student user.

106. The learning apparatus searches for learning content related to the words contained in the circular area.

As an optional implementation manner, in the embodiment of the present invention, after the learning device searches for the learning content related to the word contained in the circular area, an option of different learning contents related to the word contained in the circular area appears on a display screen of the learning device, and the user may select the learning content according to his/her needs.

107. The learning device outputs learning content to the student user.

As an optional implementation manner, in the embodiment of the present invention, before the learning device outputs the learning content to the student user, the learning device may detect whether there is incomplete knowledge point content in the learning content related to the words contained in the circular area, and if so, the learning device may completely supplement the incomplete knowledge point in the learning content and then output the learning content to the student user.

As an optional implementation manner, in the embodiment of the present invention, after the learning content is output to the student user by the learning device, the learning content related to the words contained in the circular area may be further sent to the friend account selected by the student user through an intermediate server (e.g., a social server), so as to increase the communication between the student user and the friend in learning, so as to improve the enthusiasm of the student user in learning. The learning device can provide a student user with a relationship student user chain of accounts used by the student user for logging in the family education device, so that the student user can select a friend account from the relationship student user chain.

It can be seen that, by implementing the learning content acquiring method described in fig. 1, the learning content required by the user can be accurately acquired.

In addition, by implementing the learning content acquisition method described in fig. 1, incomplete knowledge points in the learning content can be completely supplemented, and the search accuracy of searching the learning content and the learning effect of the student user can be improved.

Example two

Referring to fig. 2, fig. 2 is a schematic flow chart of another learning content acquiring method according to an embodiment of the present invention. As shown in fig. 2, the learning content acquisition method may include the steps of:

201. the learning device judges whether the intention of the student user is literacy or not according to the voice input by the student user, if so, the step 202-the step 208 are executed, and if not, the process is ended.

202. The learning equipment controls the mirror above the camera shooting equipment to pop up.

As an optional implementation manner, in the embodiment of the present invention, after the learning device determines that the intention of the student user is literacy, the learning device may control the mirror above the image capturing device to pop up, and may adjust the mirror that pops up until a mirror image of the mirror contains a learning page in front of the learning device.

203. The learning equipment controls the camera equipment to shoot the mirror image in the reflector so as to obtain a shot image; wherein, the mirror image is the mirror image of the learning page in the reflector in front of the learning device.

204. The learning apparatus recognizes the specified position in the learning page from the captured image.

205. The learning device determines a radius value in direct proportion to the pressure value according to the pressure value to which the designated position in the learning page is subjected when the designated position is designated.

206. The learning device determines a circular area having the designated position as a center and a radius value as a radius from the captured image.

207. The learning apparatus searches for learning content related to the words contained in the circular area.

208. The learning device outputs the playing mode of the learning content to a display screen of the learning device.

As an optional implementation manner, in the embodiment of the present invention, the priority of the playing manner of the learning content may be the difficulty level of the learning content from high to low, for example, the learning device may play the learning content with a simple difficulty level first, and then play the learning content with a difficult difficulty level.

As an optional implementation manner, in the embodiment of the present invention, the learning device may store the voice features of the parents or the teachers and the cartoon character images in advance, and the student user may select to play the learning content according to the voice features of the parents or the teachers;

and/or the learning device can pre-store the cartoon character image favored by the student user and the voice characteristics associated with the specified cartoon character image, and the student user can select the favored cartoon character image to play the learning content.

209. And the learning equipment acquires the appointed cartoon character image matched with the playing mode according to the playing mode selected by the student user.

As an optional implementation manner, in the embodiment of the present invention, a student user may select a playing manner through a voice manner; and/or the student user can manually select the playing mode through a touch screen mode; and/or the student user can select the playing mode by manually starting a physical key switch arranged on the learning device.

210. The learning device obtains the voice features matched with the image of the appointed cartoon figure.

211. The learning device controls the designated cartoon character image to output the learning content to the student user by voice characteristics.

As an alternative implementation manner, in the embodiment of the present invention, after the learning device acquires the designated cartoon character image matching the playing manner, the learning device may acquire the voice feature associated with the designated cartoon character image, and the designated cartoon character image may be displayed on the learning device display screen along with its classic departure manner.

As an optional implementation manner, in the embodiment of the present invention, the learning device outputs the learning content to the student user by controlling the designated cartoon character image and the voice feature, so that the learning of learning by learning device becomes more vivid, interesting and wonderful, thereby improving the enthusiasm and learning efficiency of the user.

212. The learning device detects data that student users answered to practice problems associated with words.

In the embodiment of the present invention, the learning content output by the learning device at least includes practice problems related to the words, and after the student user answers the practice problems related to the words, the learning device can obtain answer data of the student user.

213. And the learning equipment judges whether the accuracy of the student user answering is greater than a specified threshold value according to the answering data, if not, the step 214 is executed, and if so, the process is ended.

As an alternative implementation manner, in the embodiment of the present invention, the specified threshold for determining the correct answer rate of the student user may be set by a parent or a teacher, and/or may be set by a system of the learning device.

As an optional implementation manner, in the embodiment of the present invention, the learning device may set the specified threshold according to the difficulty level of the practice problem, for example, when the difficulty level of the practice problem is simple, the accuracy of answering questions by the student user needs to reach more than 90% to determine that the student user has mastered the words; when the difficulty degree of the practice problem is difficulty, the correct answer rate of the student user reaches more than 80 percent, and the student user can be judged to master the words.

214. The learning device determines that the student user has not mastered the words.

As an optional implementation manner, in the embodiment of the present invention, after the learning device determines that the student user does not master the word, the learning device may output the practice problem that the student user wrongly answers to the learning device on a display screen of the learning device, so that the student user knows the content that the word is not mastered;

after the learning device outputs the practice problems of the student user who wrongly answers to the learning device to the display screen of the learning device, the learning device can also output the problem explanation related to the wrong practice problems to the display screen of the learning device;

and after the learning device outputs the practice questions related to the wrong practice questions to a display screen of the learning device, the learning device can also output the practice questions related to the words again, and can judge whether the accuracy of answering the questions by the student user is greater than a specified threshold value according to the data answered by the student user again, if so, the learning device can judge that the student user already masters the words.

As an optional implementation manner, in the embodiment of the present invention, after the learning device determines that the student user does not master the word, the learning device may report the word, the practice problem related to the word, and the identity information of the student user to a teacher terminal corresponding to the student user, so that a teacher belonging to the teacher terminal learns which words are unknown or not mastered by the student user, so that the teacher may assist the student user in a targeted manner.

Therefore, by implementing the learning content acquiring method described in fig. 2, the popped up reflector can be adjusted, so that the student user can acquire the required learning content no matter at what angle the student user uses the learning device for learning.

In addition, by implementing the learning content acquiring method described in fig. 2, the student user can select a favorite playing mode to play the learning content, so that the learning of the whole learning device becomes more vivid, interesting and wonderful, and the learning enthusiasm and the learning efficiency of the user are improved.

In addition, the learning content acquisition method described in fig. 2 is implemented to enable the teacher of the student user to learn which words are unknown or not known to the student user, so that the teacher can give targeted guidance to the student user.

In addition, by implementing the learning content acquiring method described in fig. 2, the learning content required by the user can be accurately acquired.

EXAMPLE III

Referring to fig. 3, fig. 3 is a schematic flow chart of another learning content acquiring method according to an embodiment of the present invention. As shown in fig. 3, the learning content acquisition method may include the steps of:

301. the learning device judges whether the intention of the student user is literacy according to the voice input by the student user, if so, executes the steps 302-305, and if not, ends the process.

302. The learning equipment controls the mirror above the camera shooting equipment to pop up.

303. The learning equipment controls the camera equipment to shoot the mirror image in the reflector so as to obtain a shot image; wherein, the mirror image is the mirror image of the learning page in the reflector in front of the learning device.

304. The learning apparatus recognizes the specified position in the learning page from the captured image.

305. The learning equipment detects whether the average pressure value received when the specified position in the learning page is specified exceeds a specified pressure threshold value, if so, the steps 306 to 310 are executed, and if not, the process is ended.

As an optional implementation manner, in the embodiment of the present invention, when the learning device is in the learning mode, the pressure sensor array arranged in a certain real area in the viewing range of the image capturing device of the learning device (e.g., a certain real area on the learning desktop) can sense a pressure value when the learning page is touched by an object (e.g., clicked by a finger or a pen), and the pressure sensor array can transmit the pressure value to the learning device through a communication interface with the learning device.

As a further alternative implementation, in the embodiment of the present invention, after the learning device detects that the average pressure value received when the designated position in the learning page is designated exceeds the designated pressure threshold, and before the learning device performs step 306 to step 310, the learning device may further perform the following steps:

the learning device can send out first voice information which is used for prompting a student user whether to acquire learning content related to words near a specified position in the learning page;

and after the learning device receives second voice information sent by the student user and used for instructing to acquire the learning content related to the words near the specified position in the learning page, the learning device executes the steps 306 to 310, so that the experience of man-machine interaction can be improved.

306. The learning device takes the average pressure value as the pressure value to which the specified position is subjected when specified.

As another alternative, in the embodiment of the present invention, before the learning device uses the average pressure value as the pressure value to which the designated location is assigned, the learning device may detect whether the force-receiving area of the average pressure value is within the range of the designated force-receiving area, if so, the learning device may use the average pressure value as the pressure value to which the designated location is assigned, and if not, the learning device may send a prompt message to the student user to prompt the student user that the object is touched incorrectly.

307. The learning device determines a radius value in direct proportion to the pressure value according to the pressure value to which the designated position in the learning page is subjected when the designated position is designated.

308. The learning device determines a circular area having the designated position as a center and a radius value as a radius from the captured image.

309. The learning apparatus searches for learning content related to the words contained in the circular area.

310. The learning device outputs the playing mode of the learning content to a display screen of the learning device.

311. And the learning equipment acquires the appointed cartoon character image matched with the playing mode according to the playing mode selected by the student user.

312. The learning device obtains the voice features matched with the image of the appointed cartoon figure.

313. The learning device controls the designated cartoon character image to output the learning content to the student user by voice characteristics.

314. The learning device detects data that student users answered to practice problems associated with words.

315. And the learning equipment judges whether the accuracy of the student user answering is greater than a specified threshold value according to the answering data, if not, step 316 is executed, and if so, the process is ended.

316. The learning device determines that the student user has not mastered the words.

Therefore, by implementing the learning content acquisition method described in fig. 3, when the learning page is touched, the pressure value received when the position is specified by detecting the average touched pressure value and the stressed area, so that the search accuracy of searching the learning content can be improved, and the experience of human-computer interaction can be improved.

In addition, by implementing the learning content acquiring method described in fig. 3, the student user can select a favorite playing mode to play the learning content, so that the learning of the whole learning device becomes more vivid, interesting and wonderful, and the learning enthusiasm and the learning efficiency of the user are improved.

In addition, the learning content acquisition method described in fig. 3 is implemented to enable the teacher of the student user to know which words are unknown or not known to the student user, so that the teacher can give targeted guidance to the student user.

In addition, by implementing the learning content acquiring method described in fig. 3, the learning content required by the user can be accurately acquired.

Example four

Referring to fig. 4, fig. 4 is a schematic structural diagram of a learning device according to an embodiment of the present invention. As shown in fig. 4, the learning apparatus 400 may include a first judgment unit 401, a first control unit 402, an identification unit 403, a first determination unit 404, a second determination unit 405, a search unit 406, an output unit 407, wherein:

the first judging unit 401 is configured to judge whether the intention of the student user is literacy according to the voice input by the student user.

A first control unit 402 configured to control the image pickup apparatus to photograph the mirror image in the mirror to obtain a photographed image when the first determination unit 401 determines that the intention of the student user is recognition; wherein, the mirror image is the mirror image of the learning page in the reflector in front of the learning device.

An identifying unit 403 for identifying the specified position in the learning page from the captured image.

A first determination unit 404 for determining a radius value in direct proportion to the pressure value, based on the pressure value to which the designated position in the learning page is designated.

A second determination unit 405 configured to determine a circular area having a radius value as a radius from the captured image with the designated position as a center.

A searching unit 406, configured to search for learning content related to the words contained in the circular area.

An output unit 407 for outputting the learning content to the student user.

As an alternative implementation manner, in the embodiment of the present invention, the learning device may recognize whether a preset keyword related to a literacy intention exists in the voice input by the student user, for example, "what word," "what writing," "what reading," "what commenting," or "what meaning," and if so, the first determining unit 401 may determine that the user intention is literacy.

For example, after the learning device has currently entered the learning mode, the user may wake up the user intention recognition function of the learning device by voice, and after the user intention recognition function of the learning device is woken up, the learning device may receive the voice input by the user.

For another example, after the learning device has currently entered the learning mode, the user may manually wake up the user intention recognition function of the learning device through a touch screen, and after the user intention recognition function of the learning device is woken up, the learning device may receive the voice input by the user.

For another example, after the learning device has currently entered the learning mode, the user may wake up the user intention recognition function of the learning device by manually turning on a physical key switch provided on the learning device, and after the user intention recognition function of the learning device is woken up, the learning device may receive the voice input by the user.

As an alternative implementation manner, in the embodiment of the present invention, the designated position may be designated by a stick-shaped object (e.g., a finger or a pen) in the learning page. The recognition unit 403 may recognize the outline of the stick-like object from the captured image first, and use the outline of the stick-like object as a basis for recognizing the designated position. When the learning device determines the designated position in the image from the captured image, the recognition unit 403 may recognize the directivity of the outline of the stick-shaped object in the target image from the outline of the stick-shaped object in the image, and determine the position to which the outline points from the directivity of the outline, and take the position to which the outline points as the designated position in the learning page.

As an alternative implementation manner, in the embodiment of the present invention, after the second determining unit 405 determines a circular area with the designated position as the center and the radius value as the radius size from the captured image, the learning device may recognize several words located in the circular area as a keyword for the learning device to obtain the learning content required by the student user.

As an alternative implementation manner, in the embodiment of the present invention, the second determining unit 405 may determine, from the captured image, a rectangular area with the specified position as the diagonal intersection and the radius value as the diagonal length, and identify several words located in the rectangular area as the keyword for the learning device to obtain the learning content required by the student user.

As an alternative implementation manner, in the embodiment of the present invention, after the searching unit 406 searches for the learning content related to the word contained in the circular area, an option of different learning content related to the word contained in the circular area appears on a display screen of the learning device, and the user may select the learning content according to his/her needs.

As an alternative implementation manner, in an embodiment of the present invention, before the output unit 407 outputs the learning content to the student user, the learning device may detect whether there is incomplete knowledge point content in the learning content related to the words contained in the circular area, and if so, the learning device may completely supplement the incomplete knowledge points in the learning content and then output the learning content to the student user.

As an optional implementation manner, in the embodiment of the present invention, after the output unit 407 outputs the learning content to the student user, the learning content related to the words contained in the circular area may be further sent to the friend account selected by the student user through an intermediate server (e.g., a social server), so as to increase the communication between the student user and the friend in learning, so as to improve the enthusiasm of the student user in learning. The learning device can provide a student user with a relationship student user chain of accounts used by the student user for logging in the family education device, so that the student user can select a friend account from the relationship student user chain.

It can be seen that, by implementing the learning device described in fig. 4, the learning content required by the user can be accurately obtained.

In addition, the learning device described in fig. 4 can complement incomplete knowledge points in the learning content completely, thereby improving the search accuracy of searching the learning content and the learning effect of the student user.

EXAMPLE five

Referring to fig. 5, fig. 5 is a schematic structural diagram of another learning apparatus according to an embodiment of the present invention. The learning apparatus shown in fig. 5 is optimized by the learning apparatus shown in fig. 4. Compared to the learning apparatus shown in fig. 4, the learning apparatus shown in fig. 5 may further include:

a second control unit 408 for controlling the mirror above the imaging apparatus to pop up before the first determination unit 401 determines that the intention of the student user is literacy and the first control unit 402 controls the imaging apparatus to capture the mirror image in the mirror to obtain the captured image.

As an alternative implementation manner, in the embodiment of the present invention, after the first determining unit 401 determines that the intention of the student user is literacy, the second control unit 408 may control the mirror above the image capturing apparatus to pop up, and may adjust the popped up mirror until a mirror image of the mirror includes a learning page in front of the learning apparatus.

As an alternative embodiment, the learning apparatus shown in fig. 5 may further include:

a first detecting unit 409 configured to detect whether an average pressure value received when the specified position in the learning page is specified exceeds a specified pressure threshold value before the first determining unit 404 determines a radius value in a proportional relationship with the pressure value from the pressure value received when the specified position in the learning page is specified.

As still another alternative implementation, in the embodiment of the present invention, after the first detection unit 409 detects that the average pressure value received when the specified position in the learning page is specified exceeds the specified pressure threshold, the learning device may issue first voice information for prompting the student user whether to acquire learning content related to words near the specified position in the learning page;

after the learning device receives second voice information sent by the student user and used for indicating to acquire the learning content related to the words near the specified position in the learning page, the learning device can take the average pressure value as the pressure value received when the specified position is specified, and the experience of human-computer interaction can be effectively improved.

The third determining unit 410 is configured to, when the first detecting unit 409 detects that the average pressure value received when the specified position in the learning page is specified exceeds the specified pressure threshold value, take the average pressure value as the pressure value received when the specified position is specified.

As another alternative, in the embodiment of the present invention, before the third determining unit 410 uses the average pressure value as the pressure value to which the designated location is assigned, the learning device may detect whether the force-receiving area of the average pressure value is within the range of the designated force-receiving area, if so, the learning device may use the average pressure value as the pressure value to which the designated location is assigned, and if not, the learning device may send a prompt message to the student user to prompt the student user that the object is touched incorrectly.

Therefore, by implementing the learning device described in fig. 5, when the learning page is touched, the pressure value received when the position is specified by detecting the average pressure value touched and the force-receiving area, so that the search accuracy of searching the learning content can be improved, and the experience of human-computer interaction can be improved.

In addition, by implementing the learning device described in fig. 5, the student user can select a favorite playing mode to play the learning content, so that the learning of learning characters by the whole learning device becomes more vivid, interesting and wonderful, and the learning enthusiasm and the learning efficiency of the user are improved.

In addition, implementing the learning device described in fig. 5 enables a teacher of a student user to learn which words are unknown or not yet known to the student user so that a teacher may specifically tutor the student user.

In addition, the learning device described in fig. 5 can accurately acquire the learning content required by the user.

EXAMPLE six

Referring to fig. 6, fig. 6 is a schematic structural diagram of another learning apparatus according to an embodiment of the present invention. The learning apparatus shown in fig. 6 is optimized by the learning apparatus shown in fig. 5. Compared to the learning apparatus shown in fig. 5, the learning apparatus shown in fig. 6 may further include:

a second detecting unit 411, configured to include practice problems related to words in the learning, and after the output unit 407 outputs the learning content to the student user, detect data that the student user answers to the practice problems related to the words.

In this embodiment of the present invention, the learning content output by the output unit 407 at least includes practice problems related to the words, and after the student user answers the practice problems related to the words, the learning device may obtain answer data of the student user.

The second judging unit 412 is configured to judge whether the accuracy of the student user answer is greater than a specified threshold according to the data.

A fourth determining unit 413, configured to determine that the student user has not mastered the word when the second judging unit 412 judges that the accuracy of the answer of the student user is lower than the specified threshold.

As an alternative implementation manner, in the embodiment of the present invention, after the fourth determining unit 413 determines that the student user has not mastered the word, the learning device may output the practice questions made by the student user in error to the display screen of the learning device, so that the student user can learn the content that has not mastered the word;

As an alternative implementation manner, in the embodiment of the present invention, after the fourth determining unit 413 determines that the student user does not grasp the word, the learning device may report the word, the practice problem related to the word, and the identity information of the student user to the teacher terminal corresponding to the student user, so that the teacher to which the teacher terminal belongs may learn which words are unknown or not grasped for the student user, so that the teacher may assist the student user in a targeted manner.

As an alternative embodiment, in the learning apparatus shown in fig. 6, the output unit 407 includes:

the output sub-unit 4071 is configured to output the playing mode of the learning content to the display screen of the learning device.

The obtaining sub-unit 4072 is configured to obtain the designated cartoon character image matched with the playing mode according to the playing mode selected by the student user.

Accordingly, in the learning apparatus shown in fig. 6, the acquiring sub-unit 4072 is also configured to acquire a speech feature matching the designated cartoon character image.

The control subunit 4073 is configured to control the designated cartoon character to output the learning content to the student user according to the speech features.

As an alternative implementation manner, in the embodiment of the present invention, after the obtaining sub-unit 4072 obtains the specified cartoon character image matching the playing manner, the obtaining sub-unit 4072 may further obtain the voice feature associated with the specified cartoon character image, and the specified cartoon character image may be displayed on the display screen of the learning device along with its classic presenting manner.

As an optional implementation manner, in the embodiment of the present invention, the learning device controls the designated cartoon character image through the control subunit 4073 to output the learning content to the student user through the voice feature, so that the learning of learning characters by the whole learning device becomes more vivid, interesting and wonderful, thereby improving the enthusiasm and learning efficiency of the user.

It can be seen that, with the learning device described in fig. 6, the popped up mirror can be adjusted, so that the student user can obtain the required learning content no matter what angle the student user uses the learning device to learn.

In addition, by implementing the learning device described in fig. 6, the student user can select a favorite playing mode to play the learning content, so that the learning of learning characters by the whole learning device becomes more vivid, interesting and wonderful, and the learning enthusiasm and the learning efficiency of the user are improved.

In addition, implementing the learning device described in fig. 6 enables a teacher of a student user to learn which words are unknown or not yet known to the student user so that a teacher may specifically tutor the student user.

In addition, the learning device described in fig. 6 can accurately acquire the learning content required by the user.

EXAMPLE seven

Referring to fig. 7, fig. 7 is a schematic structural diagram of another learning apparatus according to an embodiment of the present invention. As shown in fig. 7, the learning apparatus may include:

a memory 701 in which executable program code is stored;

a processor 702 coupled to the memory 701;

the processor 702 calls the executable program code stored in the memory 701 to execute any one of the learning content acquisition methods shown in fig. 1 to 3.

An embodiment of the present invention discloses a computer-readable storage medium storing a computer program, wherein the computer program causes a computer to execute any one of the learning content acquisition methods shown in fig. 1 to 3.

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.

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 for acquiring learning content and the learning 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

1. A learning content acquisition method, characterized by comprising:

identifying a designated position in the learning page from the captured image;

searching learning content related to words contained in the circular area;

outputting the learning content to the student user.

2. The method according to claim 1, wherein after determining that the student user's intention is literacy and before controlling the image pickup apparatus to photograph the mirror image in the mirror to obtain a photographed image, the method further comprises:

and controlling and setting a reflector above the camera to pop up.

3. The method according to claim 1 or 2, wherein before determining a radius value in direct proportion to the pressure value from the pressure value to which the designated position in the learning page is designated, the method further comprises:

4. The method according to any one of claims 1 to 3, wherein a practice problem related to the word is included in the learning, and after the learning content is output to the student user, the method further comprises:

if not, determining that the student user does not master the words.

5. The method of claim 4, wherein the outputting the learning content to the student user comprises:

6. A learning apparatus characterized by comprising:

an output unit for outputting the learning content to the student user.

7. The learning apparatus according to claim 6, characterized in that the learning apparatus further comprises:

and the second control unit is used for controlling the mirror above the camera to pop up before the first judgment unit judges that the intention of the student user is literacy and the first control unit controls the camera to shoot the mirror in the mirror so as to obtain a shot image.

8. The learning apparatus according to claim 6 or 7, characterized by further comprising:

9. The learning apparatus according to any one of claims 6 to 8, characterized by further comprising:

and the fourth determining unit is used for determining that the student user does not master the words when the second judging unit judges that the accuracy of answering the questions by the student user is lower than a specified threshold value.

10. The learning apparatus according to claim 9, wherein the output unit includes: