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Camera-based photographing question searching method and family education equipment

A camera and equipment technology, applied in image communication, color TV parts, TV system parts, etc., can solve the problems of low search efficiency, low recognition accuracy, and reduce the accuracy of tutor machine topic recognition, etc., to achieve The effect of improving the recognition accuracy and improving the efficiency of searching questions

Inactive Publication Date: 2019-02-12
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the above method of taking pictures and searching questions requires the user to spend a certain amount of time by moving the tutoring machine and then adjusting the shooting angle of the camera to capture the desired topic; in addition, the user is prone to shake when holding the tutoring machine for a long time, resulting in The questions are not clear, which reduces the recognition accuracy of the tutoring machine for the questions
[0003] To sum up, the above method of photo search has low search efficiency and low recognition accuracy

Method used

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  • Camera-based photographing question searching method and family education equipment
  • Camera-based photographing question searching method and family education equipment
  • Camera-based photographing question searching method and family education equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] see figure 1 , figure 1 It is a schematic flow chart of a camera-based camera-based question-searching method disclosed in an embodiment of the present invention. Among them, such as figure 1 As shown, this camera-based camera-based camera search method can include the following steps:

[0076] 101. The tutoring device detects whether the user triggers the photo search function, if it is detected that the user triggers the photo search function, execute step 102; if it detects that the user does not trigger the photo search function, continue to execute step 101.

[0077] In the embodiment of the present invention, optionally, after the tutoring device detects that the user triggers the function of taking pictures and searching questions, it can also detect whether the generated camera rotation instruction is received, if yes, then perform step 102; if not, then perform step 102 103. Wherein, the camera rotation instruction may be generated manually or automatically...

Embodiment 2

[0091] see figure 2 , figure 2 It is a schematic flowchart of another camera-based camera-based question-searching method disclosed in an embodiment of the present invention. Among them, such as figure 2 As shown, this camera-based camera-based camera search method can include the following steps:

[0092] In the embodiment of the present invention, the camera-based photo search method includes steps 201 to 204. For the description of steps 201 to 204, please refer to the detailed description of steps 101 to 104 in Embodiment 1, which will not be repeated in this embodiment of the present invention. .

[0093] 205. The tutoring device detects the current distance between the tutoring device and the user.

[0094] 206. The tutoring device judges whether the current distance is greater than the preset distance, if yes, execute step 207; if not, execute step 208.

[0095] 207. The tutoring device outputs a voice prompt to remind the user that the answer to the question to...

Embodiment 3

[0103] see image 3 , image 3 It is a schematic flowchart of another camera-based camera-based question-searching method disclosed in an embodiment of the present invention. Among them, such as image 3 As shown, this camera-based camera-based camera search method can include the following steps:

[0104] In the embodiment of the present invention, the camera-based photo search method includes steps 301 to 303. For the description of steps 301 to 303, please refer to the detailed description of steps 201 to 203 in Embodiment 1, which will not be repeated in this embodiment of the present invention. .

[0105] 304. The tutoring device acquires the current angle between a plane perpendicular to the shooting direction of the camera of the tutoring device and the plane where the topic to be searched is located.

[0106] 305. The tutoring device judges whether the current included angle is greater than the preset included angle, if yes, execute step 306; if not, end this proce...

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Abstract

The invention discloses a camera-based photographing question searching method and family education equipment. The method comprises the following steps: detecting whether a user triggers a photographing question searching function or not; if the user triggers the photographing question searching function, controlling a camera of a family education machine to rotate according to a generated camerarotating instruction, so as to enable a view finding range of the camera to cover to-be-searched questions, and photographing the to-be-searched questions according to a received photographing instruction; and searching answers of the to-be-searched questions according to photographed images acquired by the photographing operation. By implementation of the embodiment of the invention, the questionsearching efficiency can be improved, and the identification accuracy is increased.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a camera-based camera-based method for searching questions and tutoring equipment. Background technique [0002] At present, there are many products on the market that have the function of taking photos and searching questions, such as learning tablets with cameras and tutoring machines, etc., which can help students solve problems encountered in learning. Under normal circumstances, when users use the photo search function of the tutoring machine to search for questions, they first need to take pictures of the topics they want to search, that is, the user needs to hold the tutoring machine, constantly adjust the position of the tutoring machine during the shooting process, and adjust the position of the tutoring machine. The shooting button can only be pressed when the viewing range of the camera includes the subject you want to search for. Then the tutoring machin...

Claims

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Application Information

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IPC IPC(8): H04N5/232G06K9/46G06F16/583
CPCG06V10/44H04N23/60H04N23/80
Inventor 杨昊民
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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