CN113159017B - System and method for intelligently marking key points by scanning pen - Google Patents
System and method for intelligently marking key points by scanning pen Download PDFInfo
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- CN113159017B CN113159017B CN202110358198.0A CN202110358198A CN113159017B CN 113159017 B CN113159017 B CN 113159017B CN 202110358198 A CN202110358198 A CN 202110358198A CN 113159017 B CN113159017 B CN 113159017B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001960 triggered effect Effects 0.000 claims description 13
- 238000012015 optical character recognition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a system and a method for intelligently marking key points by a scanning pen. By using the method and the device, the user can draw key content quickly and conveniently while scanning, and the document does not need to be edited for the second time after the scanning is finished, so that the use efficiency is improved, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of scanning pens, in particular to a system and a method for intelligently marking key points by a scanning pen.
Background
The scanning pen is a handheld electronic device, a user can realize the scanning input of characters or images by holding the scanning pen, and the characters can be identified, stored, edited and the like through a built-in Optical Character Recognition (OCR) module, so that the scanning pen is widely applied to scenes such as student learning, travel translation and the like.
The current scanning pen can effectively assist people in English translation learning and law regulation learning, but in the using process, a better method for marking key points on scanned documents is not available, and a user is often required to edit the documents for the second time after scanning, so that the learning efficiency of the user is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a system and a method for intelligently marking key points by a scanning pen.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a system for intelligently marking emphasis on a scanning pen, comprising:
fingerprint input module: the fingerprint information acquisition module is used for acquiring fingerprint information of a user;
fingerprint information setting module: the fingerprint information acquisition module is used for storing the fingerprint information acquired by the fingerprint input module in the local of the scanning pen after the user triggers the fingerprint input event;
a scanning parameter setting module: the scanning parameters comprise common scanning parameters and key scanning parameters, wherein the common scanning parameters comprise font size and font color, and the key scanning parameters comprise text highlighting color, font size, whether an underline is drawn or not and whether a wavy line is drawn or not;
piezoelectric module: for receiving pressure from the outside and generating an electrical signal of a corresponding magnitude;
the triggering module is used for: the device is used for judging the external pressure according to the electric signal generated by the piezoelectric module, triggering to enter a key scanning preparation stage and prompting a user to enter a fingerprint when the external pressure exceeds a preset pressure threshold, otherwise, not entering the key scanning preparation stage; after entering the key scanning preparation stage, matching the fingerprint information input by the user through the fingerprint input module with the fingerprint information stored in the local of the scanning pen by the fingerprint information setting module, triggering the key scanning, or not triggering the key scanning and prompting the user if the matching is successful; after triggering key scanning, matching the fingerprint information re-input by the user through the fingerprint input module with the fingerprint information stored in the local of the scanning pen, and stopping key scanning after successful matching, otherwise, not stopping key scanning and prompting the user;
and a picture frame marking module: the method comprises the steps that when key scanning is not triggered, a picture frame obtained by scanning a scanning pen is marked as a common frame, and after key scanning is triggered, the picture frame obtained by scanning the scanning pen is marked as a key frame;
and the identification processing module is used for: the method comprises the steps of splicing picture frames obtained by scanning a scanning pen in sequence, performing text recognition, setting text contents obtained by common frame recognition according to common scanning parameters, setting text contents obtained by key frame recognition according to key scanning parameters, and finally outputting all finally obtained text contents to a display screen of the scanning pen for display.
The invention also provides a method for intelligently marking key points by using the scanning pen of the system, which comprises the following specific processes:
s1, after a user triggers a fingerprint input event, inputting a fingerprint through a fingerprint input module, and storing fingerprint information of the user in a local scanning pen by a fingerprint information setting module;
the method comprises the steps that a user presets scanning parameters in a scanning parameter setting module, wherein the scanning parameters comprise common scanning parameters and key scanning parameters, the common scanning parameters comprise font size and font color, and the key scanning parameters comprise text highlighting color, font size, whether an underline is drawn or not and whether a wavy line is drawn or not;
s2, after triggering a scanning event, a user starts scanning, and at the moment, a picture frame obtained by scanning a scanning pen is marked as a common frame by a picture frame marking module;
when the content needing to be marked is scanned, a user presses the piezoelectric module, the triggering module judges whether the pressure applied by the user to the piezoelectric module exceeds a preset pressure threshold value according to the electric signal of the piezoelectric module, if so, the key scanning preparation stage is entered and the user is prompted to enter fingerprints, otherwise, the key scanning preparation stage is not entered; after entering a key scanning preparation stage, a user inputs a fingerprint through a fingerprint input module, a trigger module matches fingerprint information acquired at the moment with fingerprint information stored in the local of a scanning pen, key scanning is triggered after matching is successful, and key scanning is not triggered and the user is prompted otherwise; the picture frame marking module marks the picture frame obtained by scanning as an important frame;
when key scanning is required to be stopped, a user inputs fingerprints again through a fingerprint input module, a trigger module matches fingerprint information acquired at the moment with fingerprint information stored in the local of a scanning pen, key scanning is stopped after matching is successful, a picture frame marking module marks a picture frame obtained by scanning afterwards as a common frame, key scanning is not stopped and the user is prompted if matching is unsuccessful;
and S3, after the scanning is completed, the recognition processing module sequentially splices all scanned picture frames, then carries out text recognition, sets the text content obtained from the common frame recognition according to common scanning parameters, sets the text content obtained from the key frame recognition according to key scanning parameters, and finally outputs all finally obtained text content to a display screen of a scanning pen for display.
Further, in step S1 of the above method, if a plurality of different fingerprint information is entered, the fingerprint information setting module sets the first entered fingerprint information as the fingerprint information of the administrator.
The invention has the beneficial effects that: by using the method and the device, the user can draw key content quickly and conveniently while scanning, and the document does not need to be edited for the second time after the scanning is finished, so that the use efficiency is improved, and the user experience is improved.
Detailed Description
The present invention will be further described below, and it should be noted that, while the present embodiment provides a detailed implementation manner and a specific operation process on the premise of the present technical solution, the protection scope of the present invention is not limited to the present embodiment.
Example 1
The embodiment provides a system for intelligently marking key points by a scanning pen, which comprises:
fingerprint input module: the fingerprint information acquisition module is used for acquiring fingerprint information of a user;
fingerprint information setting module: the fingerprint information acquisition module is used for storing the fingerprint information acquired by the fingerprint input module in the local of the scanning pen after the user triggers the fingerprint input event;
a scanning parameter setting module: the scanning parameters comprise common scanning parameters and key scanning parameters, wherein the common scanning parameters comprise font size and font color, and the key scanning parameters comprise text highlighting color, font size, whether an underline is drawn or not and whether a wavy line is drawn or not;
piezoelectric module: for receiving pressure from the outside and generating an electrical signal of a corresponding magnitude;
the triggering module is used for: the device is used for judging the external pressure according to the electric signal generated by the piezoelectric module, triggering to enter a key scanning preparation stage and prompting a user to enter a fingerprint when the external pressure exceeds a preset pressure threshold, otherwise, not entering the key scanning preparation stage; after entering the key scanning preparation stage, matching the fingerprint information input by the user through the fingerprint input module with the fingerprint information stored in the local of the scanning pen by the fingerprint information setting module, triggering the key scanning, or not triggering the key scanning and prompting the user if the matching is successful; after triggering key scanning, matching the fingerprint information re-input by the user through the fingerprint input module with the fingerprint information stored in the local of the scanning pen, and stopping key scanning after successful matching, otherwise, not stopping key scanning and prompting the user;
and a picture frame marking module: the method comprises the steps that when key scanning is not triggered, a picture frame obtained by scanning a scanning pen is marked as a common frame, and after key scanning is triggered, the picture frame obtained by scanning the scanning pen is marked as a key frame;
and the identification processing module is used for: the method comprises the steps of splicing picture frames obtained by scanning a scanning pen in sequence, performing text recognition, setting text contents obtained by common frame recognition according to common scanning parameters, setting text contents obtained by key frame recognition according to key scanning parameters, and finally outputting all finally obtained text contents to a display screen of the scanning pen for display.
It should be noted that, fingerprint input module and piezoelectric module all set up on the scanning pen outer wall to set up both side by side can make things convenient for user operation more.
Example 2
The embodiment provides a method for intelligently marking key points by a scanning pen, which comprises the following specific processes:
s1, after a user triggers a fingerprint input event (the user can trigger in a conventional mode of clicking a function menu or in a mode of voice, gesture and the like), inputting a fingerprint through a fingerprint input module, and storing fingerprint information of the user in a local scanning pen through a fingerprint information setting module;
the method comprises the steps that a user presets scanning parameters in a scanning parameter setting module, wherein the scanning parameters comprise common scanning parameters and key scanning parameters, the common scanning parameters comprise font size and font color, and the key scanning parameters comprise text highlighting color, font size, whether an underline is drawn or not and whether a wavy line is drawn or not;
s2, after a user triggers a scanning event (the scanning event can be triggered by pressing a pen point and other conventional modes), scanning is started, and at the moment, a picture frame obtained by scanning a scanning pen is marked as a common frame by a picture frame marking module;
when the content needing to be marked is scanned, a user presses the piezoelectric module, the triggering module judges whether the pressure applied by the user to the piezoelectric module exceeds a preset pressure threshold value according to the electric signal of the piezoelectric module, if so, the key scanning preparation stage is entered and the user is prompted to enter fingerprints, otherwise, the key scanning preparation stage is not entered; after entering a key scanning preparation stage, a user inputs a fingerprint through a fingerprint input module, a trigger module matches fingerprint information acquired at the moment with fingerprint information stored in the local of a scanning pen, key scanning is triggered after matching is successful, and key scanning is not triggered and the user is prompted otherwise; the picture frame marking module marks the picture frame obtained by scanning as an important frame;
when the key scanning is required to be stopped, the user inputs fingerprints again through the fingerprint input module, the trigger module matches the fingerprint information acquired at the moment with the fingerprint information stored in the local of the scanning pen, the key scanning is stopped after the matching is successful, the picture frame marking module marks the picture frame obtained by the scanning after the matching as a common frame, and the key scanning is not stopped and the user is prompted if the matching is unsuccessful.
And S3, after the scanning is completed, the recognition processing module sequentially splices all scanned picture frames, then carries out text recognition, sets the text content obtained from the common frame recognition according to common scanning parameters, sets the text content obtained from the key frame recognition according to key scanning parameters, and finally outputs all finally obtained text content to a display screen of a scanning pen for display.
It should be noted that, in step S1, if a plurality of different fingerprint information is recorded, the fingerprint information setting module sets the first recorded fingerprint information as the fingerprint information of the administrator.
Various modifications and variations of the present invention will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (3)
1. A system for intelligently marking emphasis on a scanning pen, comprising:
fingerprint input module: the fingerprint information acquisition module is used for acquiring fingerprint information of a user;
fingerprint information setting module: the fingerprint information acquisition module is used for storing the fingerprint information acquired by the fingerprint input module in the local of the scanning pen after the user triggers the fingerprint input event;
a scanning parameter setting module: the scanning parameters comprise common scanning parameters and key scanning parameters, wherein the common scanning parameters comprise font size and font color, and the key scanning parameters comprise text highlighting color, font size, whether an underline is drawn or not and whether a wavy line is drawn or not;
piezoelectric module: for receiving pressure from the outside and generating an electrical signal of a corresponding magnitude;
the triggering module is used for: the device is used for judging the external pressure according to the electric signal generated by the piezoelectric module, triggering to enter a key scanning preparation stage and prompting a user to enter a fingerprint when the external pressure exceeds a preset pressure threshold, otherwise, not entering the key scanning preparation stage; after entering the key scanning preparation stage, matching the fingerprint information input by the user through the fingerprint input module with the fingerprint information stored in the local of the scanning pen by the fingerprint information setting module, triggering the key scanning, or not triggering the key scanning and prompting the user if the matching is successful; after triggering key scanning, matching the fingerprint information re-input by the user through the fingerprint input module with the fingerprint information stored in the local of the scanning pen, and stopping key scanning after successful matching, otherwise, not stopping key scanning and prompting the user;
and a picture frame marking module: the method comprises the steps that when key scanning is not triggered, a picture frame obtained by scanning a scanning pen is marked as a common frame, and after key scanning is triggered, the picture frame obtained by scanning the scanning pen is marked as a key frame;
and the identification processing module is used for: the method comprises the steps of splicing picture frames obtained by scanning a scanning pen in sequence, performing text recognition, setting text contents obtained by common frame recognition according to common scanning parameters, setting text contents obtained by key frame recognition according to key scanning parameters, and finally outputting all finally obtained text contents to a display screen of the scanning pen for display.
2. A method for intelligently marking key points by using a scanning pen of the system of claim 1, which is characterized by comprising the following specific steps:
s1, after a user triggers a fingerprint input event, inputting a fingerprint through a fingerprint input module, and storing fingerprint information of the user in a local scanning pen by a fingerprint information setting module;
the method comprises the steps that a user presets scanning parameters in a scanning parameter setting module, wherein the scanning parameters comprise common scanning parameters and key scanning parameters, the common scanning parameters comprise font size and font color, and the key scanning parameters comprise text highlighting color, font size, whether an underline is drawn or not and whether a wavy line is drawn or not;
s2, after triggering a scanning event, a user starts scanning, and at the moment, a picture frame obtained by scanning a scanning pen is marked as a common frame by a picture frame marking module;
when the content needing to be marked is scanned, a user presses the piezoelectric module, the triggering module judges whether the pressure applied by the user to the piezoelectric module exceeds a preset pressure threshold value according to the electric signal of the piezoelectric module, if so, the key scanning preparation stage is entered and the user is prompted to enter fingerprints, otherwise, the key scanning preparation stage is not entered; after entering a key scanning preparation stage, a user inputs a fingerprint through a fingerprint input module, a trigger module matches fingerprint information acquired at the moment with fingerprint information stored in the local of a scanning pen, key scanning is triggered after matching is successful, and key scanning is not triggered and the user is prompted otherwise; the picture frame marking module marks the picture frame obtained by scanning as an important frame;
when key scanning is required to be stopped, a user inputs fingerprints again through a fingerprint input module, a trigger module matches fingerprint information acquired at the moment with fingerprint information stored in the local of a scanning pen, key scanning is stopped after matching is successful, a picture frame marking module marks a picture frame obtained by scanning afterwards as a common frame, key scanning is not stopped and the user is prompted if matching is unsuccessful;
and S3, after the scanning is completed, the recognition processing module sequentially splices all scanned picture frames, then carries out text recognition, sets the text content obtained from the common frame recognition according to common scanning parameters, sets the text content obtained from the key frame recognition according to key scanning parameters, and finally outputs all finally obtained text content to a display screen of a scanning pen for display.
3. The method according to claim 2, wherein in step S1, if a plurality of different fingerprint information is entered, the fingerprint information setting module sets the first entered fingerprint information as the fingerprint information of the administrator.
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| CN202110358198.0A CN113159017B (en) | 2021-04-01 | 2021-04-01 | System and method for intelligently marking key points by scanning pen |
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| CN202110358198.0A CN113159017B (en) | 2021-04-01 | 2021-04-01 | System and method for intelligently marking key points by scanning pen |
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Citations (5)
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| CN102360427A (en) * | 2011-09-30 | 2012-02-22 | 汉王科技股份有限公司 | Scanning-mode-adjustable text collection method and scanning device |
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| CN108595031A (en) * | 2018-04-28 | 2018-09-28 | 北京奇禄管理咨询有限公司 | A kind of processing method of dot matrix image data |
| CN111950463A (en) * | 2020-08-13 | 2020-11-17 | 安徽淘云科技有限公司 | Scanning method, scanning device, scanning pen and storage medium |
| CN112181268A (en) * | 2020-09-15 | 2021-01-05 | 深圳市鹰硕教育服务有限公司 | Answering method, device, terminal and system based on intelligent pen |
-
2021
- 2021-04-01 CN CN202110358198.0A patent/CN113159017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360427A (en) * | 2011-09-30 | 2012-02-22 | 汉王科技股份有限公司 | Scanning-mode-adjustable text collection method and scanning device |
| CN106227520A (en) * | 2016-07-15 | 2016-12-14 | 宇龙计算机通信科技(深圳)有限公司 | A kind of application interface changing method and device |
| CN108595031A (en) * | 2018-04-28 | 2018-09-28 | 北京奇禄管理咨询有限公司 | A kind of processing method of dot matrix image data |
| CN111950463A (en) * | 2020-08-13 | 2020-11-17 | 安徽淘云科技有限公司 | Scanning method, scanning device, scanning pen and storage medium |
| CN112181268A (en) * | 2020-09-15 | 2021-01-05 | 深圳市鹰硕教育服务有限公司 | Answering method, device, terminal and system based on intelligent pen |
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