CN106326406B - Question searching method and device applied to electronic terminal - Google Patents
Question searching method and device applied to electronic terminal Download PDFInfo
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- CN106326406B CN106326406B CN201610705589.4A CN201610705589A CN106326406B CN 106326406 B CN106326406 B CN 106326406B CN 201610705589 A CN201610705589 A CN 201610705589A CN 106326406 B CN106326406 B CN 106326406B
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- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04842—Selection of displayed objects or displayed text elements
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/418—Document matching, e.g. of document images
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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Abstract
The invention is applicable to the technical field of electronic terminals and provides a question searching method and device applied to an electronic terminal. The method comprises the following steps: when receiving a question searching trigger instruction, starting a camera of the electronic terminal; capturing touch operation of a user on a touch screen of the electronic terminal on a preview picture of the camera; when the touch operation meets a preset condition, intercepting pictures in the touch operation range; uploading the intercepted picture to a server for identification and test question matching; and receiving and displaying the problem solving result which is fed back by the server and corresponds to the matched test problem. The invention can reduce the steps of searching the questions and improve the searching efficiency.
Description
Technical Field
The invention belongs to the technical field of electronic terminals, and particularly relates to a question searching method and device applied to an electronic terminal.
Background
At present, many electronic education products on the market can realize the function of shooting and searching questions, and corresponding paraphrases are searched by shooting words or phrases, or corresponding answers are searched by shooting questions. The realization of the existing photographing and question searching function mostly needs to be realized through the following steps: starting a camera, photographing, intercepting a search object in an image, converting the search object into text through an OCR technology, searching by a server and matching a search result, and feeding the search result back to the electronic terminal by the server.
As can be seen from the above, the existing photographing and question searching method has more steps and is complicated to operate. Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for searching for a question applied to an electronic terminal, so as to reduce the steps of searching for the question and improve the efficiency of searching for the question.
In a first aspect, an embodiment of the present invention provides a method for searching for a question applied to an electronic terminal, where the method for searching for a question includes:
when receiving a question searching trigger instruction, starting a camera of the electronic terminal;
capturing touch operation of a user on a touch screen of the electronic terminal on a preview picture of the camera;
when the touch operation meets a preset condition, intercepting pictures in the touch operation range;
uploading the intercepted picture to a server for identification and test question matching;
and receiving and displaying the problem solving result which is fed back by the server and corresponds to the matched test problem.
In a second aspect, an embodiment of the present invention provides a device for searching for a question, which is applied to an electronic terminal, and the device for searching for a question includes:
the starting module is used for starting a camera of the electronic terminal when receiving a question searching triggering instruction;
the capturing module is used for capturing touch operation of a user on a touch screen of the electronic terminal on a preview picture of the camera;
the picture intercepting module is used for intercepting pictures in the touch operation range when the touch operation meets a preset condition;
the uploading module is used for uploading the intercepted picture to a server for identification and test question matching;
and the display module is used for receiving and displaying the problem solving result which is fed back by the server and corresponds to the matched test problem.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: according to the embodiment of the invention, after the camera is started, the screenshot operation is directly carried out on the preview interface, and the test questions do not need to be intercepted after the picture is shot, so that the operation flow is simplified, the question searching efficiency is improved, the user experience is enhanced, and the usability and the practicability are stronger.
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 or the prior art descriptions 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 to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flow chart illustrating an implementation of a topic searching method applied to an electronic terminal according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a composition structure of a topic searching device applied to an electronic terminal according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Referring to fig. 1, an implementation process of the title searching method applied to the electronic terminal according to the embodiment of the present invention mainly includes the following steps:
and step S101, when receiving a question searching trigger instruction, starting a camera of the electronic terminal.
In the embodiment of the invention, an input interface of a 'search question triggering instruction' is configured for the electronic terminal, so that a user can input the search question triggering instruction through the input interface. For example, the input interface may be embodied as a physical button, so as to input the search question triggering instruction through the physical button; or the input interface may be represented as a specific touch operation, for example, after it is monitored that the touch action of the user on the touch screen is two-point touch and the sliding track is longitudinal relative sliding, it is determined whether longitudinal relative sliding displacements of the two touch points are simultaneously greater than a preset first threshold, whether a distance difference between final landing points of the two touch points is less than a preset second threshold, and whether sliding speeds of the two touch points are simultaneously greater than a preset third threshold, and if so, it is determined as the command for triggering the search for the question. Alternatively, the input interface may be represented as a start interface of an application program (e.g., a search App), and when the user starts the search App, it is equivalent to inputting the search trigger instruction. The embodiment of the invention does not limit the specific input mode of the question searching trigger instruction.
In the embodiment of the present invention, when the search question triggering instruction is received, a camera of an electronic terminal is started (the camera may be an internal camera of the electronic terminal or an external camera of the electronic terminal), and further, after the camera is started, a preview interface of the camera is loaded on a touch screen of the electronic terminal, so that a user can browse a view range of the camera through the preview interface and control shooting of a search object in the view range. Wherein, the search object includes but is not limited to words, phrases, test questions, etc.
And step S102, capturing the touch operation of the user on the preview picture of the camera on the touch screen of the electronic terminal.
In the embodiment of the invention, in order to simplify the operation flow, a user can operate the preview picture displayed on the touch screen in a point touch mode, a sliding touch mode and other modes without operating the picture after the picture is shot, and the electronic terminal captures the touch operation of the user on the preview picture in real time.
And step S103, when the touch operation meets a preset condition, intercepting pictures in the touch operation range.
Specifically, when detecting a long-time pressing operation of a user on the touch screen, recording a position of the long-time pressing operation of the user on the touch screen, and taking the position as an initial position of the picture to be captured; the long-time pressing operation means that the contact time of the finger of the user and the touch screen exceeds preset time;
acquiring the sliding distance of the user finger along the X-axis direction from the starting position, recording the sliding end position, and acquiring the sliding distance of the user finger along the Y-axis direction from the end position; or acquiring the sliding distance of the finger of the user along the Y-axis direction from the starting position, recording the sliding end position, and acquiring the sliding distance of the finger of the user along the X-axis direction from the end position;
constructing a rectangular frame with the sliding distance in the X-axis direction as the length and the sliding distance in the Y-axis direction as the width, and intercepting pictures in the rectangular frame;
or when the sliding track of the touch operation forms a closed loop, capturing the picture in the closed loop;
in addition, the screenshot range can be selected through the moving coverage of the finger, namely, the coverage of the finger moving is recorded and is used as the screenshot range.
Optionally, when it is detected that the finger of the user leaves the touch screen, taking a picture and capturing the picture within the touch operation range from the taken picture. The invention completes the photographing and the screenshot by one-time operation, simplifies the operation process and improves the efficiency of searching questions.
And step S104, uploading the captured picture to a server for identification and test question matching.
In the embodiment of the present invention, the Text Recognition technology includes, but is not limited to, an Optical Character Recognition (OCR) technology, a Scene Text Recognition (STR) technology, and the like. And after the character recognition technology is used for carrying out character recognition on the intercepted picture, putting the recognized characters into an item bank for searching and matching, and feeding back a matched result to the electronic terminal.
And step S105, receiving and displaying a problem solving result which is fed back by the server and corresponds to the matched test problem.
For example, when the number of the matched test questions is 1, one or more results corresponding to the matched test questions are received and displayed. Wherein the problem solving result may include: problem solving process and answers.
Preferably, because the traditional question searching App directly displays the question solving result in a single presentation mode, students are easy to form dependence ideas, directly search questions and copy answers, lack of course thinking and participation sense and are difficult to arouse question solving interests. Therefore, optionally, the embodiment of the invention displays the problem solving result and simultaneously uses the non-transparent masking layer to mask the problem solving result, and the corresponding problem solving result can be viewed only after the non-transparent masking layer is eliminated by inputting the masking layer eliminating instruction, so that more thinking time is provided for students.
The displaying of the problem solving result corresponding to the currently matched test question fed back by the server may include:
displaying a problem solving process which is fed back by the server and corresponds to the matched test problem, and shielding the problem solving process by using a preset first non-transparent covering layer;
displaying answers fed back by the server and corresponding to the matched test questions, and shielding the answers by using a preset second non-transparent covering layer;
after displaying the problem solving result corresponding to the currently matched test question fed back by the server, the method may further include:
when a first masking layer elimination instruction is received, eliminating the first non-transparent masking layer under the instruction of the first masking layer elimination instruction;
when a second overlay cancellation instruction is received, canceling the second non-transparent overlay under the instruction of the second overlay cancellation instruction.
Specifically, the user may input the first skin elimination instruction and the first skin elimination instruction through preset different entity keys, or may input the first skin elimination instruction and the second skin elimination instruction through touch operation. For the touch operation, it may be set that when it is detected that the user touches the area where the first non-transparent cover layer (or the second non-transparent cover layer) is located, it is determined that the first cover layer removing instruction (or the second cover layer removing instruction) is received, and the entire area of the first non-transparent cover layer (or the first non-transparent cover layer) or the touched area may be removed under the instruction of the first cover layer removing instruction (or the second cover layer removing instruction) (the removal of the touched area of the first non-transparent cover layer (or the second non-transparent cover layer) is similar to a scratch pattern).
According to the embodiment of the invention, after the camera is started, the screenshot operation is directly carried out on the preview interface, and the test questions do not need to be intercepted after the picture is shot, so that the operation flow is simplified, the question searching efficiency is improved, and the user experience is enhanced.
Please refer to fig. 2, which is a schematic diagram illustrating a structure of a title searching apparatus applied to an electronic terminal according to an embodiment of the present invention. For convenience of explanation, only portions related to the embodiments of the present invention are shown.
The question searching device applied to the electronic terminal can be a software unit, a hardware unit or a unit combining software and hardware which are arranged in the electronic terminal (such as a mobile phone, a tablet personal computer and the like), and can also be integrated into the electronic terminal as an independent pendant.
The title searching device applied to the electronic terminal comprises:
the starting module 21 is used for starting a camera of the electronic terminal when receiving a question searching triggering instruction;
a capture module 22, configured to capture a touch operation of a user on a touch screen of the electronic terminal on a preview screen of the camera;
the picture intercepting module 23 is configured to intercept a picture in the touch operation range when the touch operation meets a predetermined condition;
the uploading module 24 is used for uploading the intercepted picture to a server for identification and test question matching;
and the display module 25 is configured to receive and display the problem solving result corresponding to the currently matched test question and fed back by the server.
Optionally, the picture intercepting module 23 includes:
the detection unit 231 is used for recording the position of the long-press operation of the user on the touch screen when the long-press operation of the user on the touch screen is detected, and taking the position as the initial position of the picture to be captured;
an obtaining unit 232, configured to obtain a sliding distance of the user's finger along the X-axis direction from the starting position, record a sliding end position, and obtain a sliding distance of the user's finger along the Y-axis direction from the end position; or acquiring the sliding distance of the finger of the user along the Y-axis direction from the starting position, recording the sliding end position, and acquiring the sliding distance of the finger of the user along the X-axis direction from the end position;
the picture clipping unit 233 is configured to construct a rectangular frame with the sliding distance in the X-axis direction as a length and the sliding distance in the Y-axis direction as a width, and clip a picture in the rectangular frame.
Optionally, the picture capturing module 23 is specifically configured to:
and when the sliding track of the touch operation forms a closed loop, intercepting the picture in the closed loop.
Optionally, the picture capturing module 23 is specifically configured to:
and when the finger of the user is detected to leave the touch screen, taking a picture and capturing the picture in the touch operation range from the taken picture.
Optionally, the problem solving result includes: solving the problem process and the answer;
the display module 25 is specifically configured to display a problem solving process corresponding to the currently matched test question fed back by the server and block the problem solving process by using a preset first non-transparent covering layer, and display an answer corresponding to the currently matched test question fed back by the server and block the answer by using a preset second non-transparent covering layer;
the question searching device further comprises:
the eliminating module 26 is configured to, after a problem solving result corresponding to the currently matched test question and fed back by the server is displayed, eliminate the first non-transparent masking layer under an instruction of a first masking layer eliminating instruction when the first masking layer eliminating instruction is received; when a second overlay cancellation instruction is received, canceling the second non-transparent overlay under the instruction of the second overlay cancellation instruction.
In summary, after the camera is started, the embodiment of the invention enables the user to directly capture the desired topic range on the preview interface without capturing the test questions after the user shoots the picture. The embodiment of the invention completes the photographing process and the screenshot process at one time, simplifies the operation process, improves the question searching efficiency, enhances the user experience, and has stronger usability and practicability.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing functional modules and units are merely illustrated in terms of division, and in practical applications, the foregoing functional allocations may be performed by different functional units and modules as needed, that is, the internal structure of the apparatus may be divided into different functional units or modules to perform all or part of the above described functions. Each functional module and unit in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional modules and units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the modules and units in the above-mentioned apparatus may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Those of ordinary skill in the art will appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
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 unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present invention may be implemented in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. A question searching method applied to an electronic terminal is characterized by comprising the following steps:
when receiving a question searching trigger instruction, starting a camera of the electronic terminal;
capturing touch operation of a user on a touch screen of the electronic terminal on a preview picture of the camera;
when the touch operation meets a preset condition, intercepting pictures in the touch operation range;
uploading the intercepted picture to a server for identification and test question matching;
receiving and displaying a problem solving result which is fed back by the server and corresponds to the matched test problem;
when the touch operation meets a preset condition, intercepting the picture in the touch operation range specifically comprises the following three modes:
when detecting the long-time pressing operation of a user on the touch screen, recording the position of the long-time pressing operation of the user on the touch screen, and taking the position as the initial position of a picture to be captured;
acquiring the sliding distance of the user finger along the X-axis direction from the starting position, recording the sliding end position, and acquiring the sliding distance of the user finger along the Y-axis direction from the end position; or acquiring the sliding distance of the finger of the user along the Y-axis direction from the starting position, recording the sliding end position, and acquiring the sliding distance of the finger of the user along the X-axis direction from the end position;
constructing a rectangular frame with the sliding distance in the X-axis direction as the length and the sliding distance in the Y-axis direction as the width, and intercepting pictures in the rectangular frame;
or when the sliding track of the touch operation forms a closed loop, capturing the picture in the closed loop;
or recording the coverage range of the finger movement, and intercepting the picture in the coverage range;
the intercepting the picture in the touch operation range comprises:
when the fact that the finger of the user leaves the touch screen is detected, taking a picture and capturing the picture in the touch operation range from the picture after taking the picture;
the problem solving result comprises: solving the problem process and the answer;
the step of displaying the problem solving result fed back by the server and corresponding to the matched test question comprises the following steps:
displaying a problem solving process which is fed back by the server and corresponds to the matched test problem, and shielding the problem solving process by using a preset first non-transparent covering layer;
displaying answers fed back by the server and corresponding to the matched test questions, and shielding the answers by using a preset second non-transparent covering layer;
after displaying the question solving result corresponding to the matched test question fed back by the server, the method further comprises the following steps:
when a first masking layer elimination instruction is received, eliminating the first non-transparent masking layer under the instruction of the first masking layer elimination instruction;
when a second overlay cancellation instruction is received, canceling the second non-transparent overlay under the instruction of the second overlay cancellation instruction.
2. The title searching device applied to the electronic terminal is characterized by comprising:
the starting module is used for starting a camera of the electronic terminal when receiving a question searching triggering instruction;
the capturing module is used for capturing touch operation of a user on a touch screen of the electronic terminal on a preview picture of the camera;
the picture intercepting module is used for intercepting pictures in the touch operation range when the touch operation meets a preset condition;
the uploading module is used for uploading the intercepted picture to a server for identification and test question matching;
the display module is used for receiving and displaying the question solving result which is fed back by the server and corresponds to the matched test question;
the picture intercepting module comprises:
the detection unit is used for recording the position of the long-time pressing operation of the user on the touch screen when the long-time pressing operation of the user on the touch screen is detected, and taking the position as the initial position of the picture to be captured;
the acquisition unit is used for acquiring the sliding distance of the finger of the user along the X-axis direction from the starting position, recording the sliding end position and acquiring the sliding distance of the finger of the user along the Y-axis direction from the end position; or acquiring the sliding distance of the finger of the user along the Y-axis direction from the starting position, recording the sliding end position, and acquiring the sliding distance of the finger of the user along the X-axis direction from the end position;
the picture intercepting unit is used for constructing a rectangular frame taking the sliding distance in the X-axis direction as the length and the sliding distance in the Y-axis direction as the width, and intercepting pictures in the rectangular frame;
or, the picture capturing module is specifically configured to: when the sliding track of the touch operation forms a closed loop, intercepting a picture in the closed loop;
or, the picture capturing module is specifically configured to: recording the coverage range of finger movement, and intercepting pictures in the coverage range;
the picture intercepting module is specifically configured to:
when the fact that the finger of the user leaves the touch screen is detected, taking a picture and capturing the picture in the touch operation range from the picture after taking the picture;
the problem solving result comprises: solving the problem process and the answer;
the display module is specifically used for displaying the problem solving process which is fed back by the server and corresponds to the matched test question and shielding the problem solving process by using a preset first non-transparent covering layer, and displaying the answer which is fed back by the server and corresponds to the matched test question and shielding the answer by using a preset second non-transparent covering layer;
the device further comprises:
the elimination module is used for eliminating the first non-transparent masking layer under the instruction of a first masking layer elimination instruction when the first masking layer elimination instruction is received after a problem solving result corresponding to the matched test question fed back by the server is displayed; when a second overlay cancellation instruction is received, canceling the second non-transparent overlay under the instruction of the second overlay cancellation instruction.
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| CN106777363A (en) * | 2017-01-22 | 2017-05-31 | 广东小天才科技有限公司 | Take pictures searching method and the device of a kind of mobile terminal |
| CN107085711A (en) * | 2017-04-26 | 2017-08-22 | 广东小天才科技有限公司 | It is a kind of that topic control method and terminal device are searched based on terminal device |
| CN107357819A (en) * | 2017-06-14 | 2017-11-17 | 广东艾檬电子科技有限公司 | A kind of input method, device, mobile terminal and storage medium for searching for content |
| WO2019075630A1 (en) * | 2017-10-17 | 2019-04-25 | 深圳市柔宇科技有限公司 | Electronic interaction method for printed matter, and interactive board |
| CN107807998A (en) * | 2017-11-09 | 2018-03-16 | 广东小天才科技有限公司 | One kind, which is taken pictures, searches topic method, apparatus and smart machine |
| CN107872622B (en) * | 2017-11-24 | 2020-12-25 | 广东小天才科技有限公司 | Close-range imaging method and mobile terminal |
| CN108182276A (en) * | 2018-01-25 | 2018-06-19 | 广东小天才科技有限公司 | A kind of method and electronic equipment for based on shooting picture search topic |
| CN109376612B (en) * | 2018-09-27 | 2022-04-22 | 广东小天才科技有限公司 | Method and system for assisting positioning learning based on gestures |
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| CN103955525A (en) * | 2014-05-09 | 2014-07-30 | 北京奇虎科技有限公司 | Method and client for searching answer to test question |
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