CN113096655A - System and method for drawing key points by scanning pen according to voice - Google Patents
System and method for drawing key points by scanning pen according to voice Download PDFInfo
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- CN113096655A CN113096655A CN202110336269.7A CN202110336269A CN113096655A CN 113096655 A CN113096655 A CN 113096655A CN 202110336269 A CN202110336269 A CN 202110336269A CN 113096655 A CN113096655 A CN 113096655A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000001960 triggered effect Effects 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 7
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- 230000004807 localization Effects 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012015 optical character recognition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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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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- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a system and a method for marking out key points by a scanning pen according to voice. By using the method and the device, the user can mark key contents while scanning in a convenient and rapid manner, and does not need to carry out secondary editing on the output text contents, thereby being beneficial to improving the user experience.
Description
Technical Field
The invention relates to the technical field of scanning pens, in particular to a system and a method for marking out key points by a scanning pen according to voice.
Background
The wand is a hand-held electronic device, and the user can realize the scanning of characters or image through holding the wand and type, through built-in Optical Character Recognition (OCR) module, can discern, operation such as storage and editing to the characters, by wide application in scenes such as student's study, tourism translation.
The current scanning pen can effectively assist people in English translation learning and legal regulation learning, but in the using process, a better method for dividing key points of scanned documents does not exist, and the user is often required to carry out secondary editing after scanning, so that the learning efficiency of the user is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a system and a method for marking out important points by a scanning pen according to voice.
In order to achieve the purpose, the invention adopts the following technical scheme:
a system for highlighting by a wand based on speech, comprising:
the voice acquisition module: the voice collecting device is used for collecting the voice of a user;
the scanning parameter setting module: the scanning parameter setting device is used for setting scanning parameters for a user, wherein the scanning parameters comprise common scanning parameters and emphasis scanning parameters, the common scanning parameters comprise font size and font color, and the emphasis scanning parameters comprise text highlighting color, font size, whether underlining is drawn or not, and whether wavy lines are drawn or not;
a picture frame marking module: the scanning frame marking device is used for marking the picture frame scanned by the scanning pen as a common frame when the point-dividing scanning is not triggered, and marking the picture frame scanned by the scanning pen as a highlight frame after the point-dividing scanning is triggered;
the voice instruction processing module: the voice command processing module is used for processing the voice command acquired by the voice acquisition module after the user triggers the scanning event: recognizing the content of a voice instruction, triggering point-of-stroke scanning when the recognized content of the voice instruction is the set content triggering point-of-stroke scanning, stopping point-of-stroke scanning if the recognized content of the voice instruction is the set content stopping point-of-stroke scanning, and not performing any operation and giving a prompt to a user if the recognized content of the voice instruction is not the set content stopping point-of-stroke scanning;
the identification processing module: the system is used for splicing picture frames scanned by a scanning pen in sequence and then carrying out text recognition, setting text contents obtained from common frame recognition according to common scanning parameters, setting text contents obtained from 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.
Furthermore, the system also comprises a sound source positioning module, and the scanning parameters also comprise whether to start sound source positioning; when the user starts sound source positioning, the sound source positioning module is used for positioning the sound source of the voice instruction acquired by the voice acquisition module; the voice instruction processing module judges the sound source positioning result and processes only the voice instructions from the set range.
Furthermore, the system also comprises a voiceprint setting module, which is used for carrying out voiceprint extraction on the voice collected by the voice collecting module after a user triggers and inputs a voiceprint information event, and obtaining and storing the voiceprint information in the voice; the scanning parameters also comprise whether voiceprint recognition is started or not; if the user starts voiceprint recognition, the voiceprint information of the voice instruction is firstly extracted by the voice instruction processing module and matched with the voiceprint information stored by the voiceprint setting module, if the matching is successful, the content of the voice instruction is recognized, and if the matching is failed, the content of the voice instruction is not recognized.
The invention also provides a method for marking out the key points by using the scanning pen of the system according to the voice, which comprises the following specific processes:
s1, scanning parameters are preset in a scanning parameter setting module by a user, the scanning parameters comprise common scanning parameters and emphasis scanning parameters, the common scanning parameters comprise font size and font color, and the emphasis scanning parameters comprise text highlight color, font size, whether underline is drawn or not, and whether wavy line is drawn or not;
s2, the user starts scanning after triggering a scanning event, and at the moment, the picture frame marking module marks all picture frames scanned by the scanning pen as common frames;
when the content needing to be marked with key points is scanned, the user speaks a voice instruction triggering the key point scanning, the voice acquisition module acquires the voice instruction, and the voice instruction processing module processes the voice instruction: recognizing the content of the voice command, triggering the point-to-point scanning when the recognized content of the voice command is the set content triggering the point-to-point scanning, and marking the picture frame obtained by scanning the picture frame as a point-to-point frame by a picture frame marking module;
if the user needs to stop the point-dividing scanning, a voice instruction for stopping the point-dividing scanning is spoken, the voice instruction acquisition module acquires the voice instruction, and the voice instruction processing module processes the voice instruction: recognizing the content of the voice command, stopping point-dividing scanning after recognizing that the content of the voice command is the set content for stopping point-dividing scanning, and marking the picture frames obtained by scanning the picture frames into common frames by a picture frame marking module;
and S3, after the scanning is finished, splicing all the scanned picture frames in sequence by the recognition processing module, then carrying out text recognition, setting the text content obtained from the common frame recognition according to the common scanning parameters, setting the text content obtained from the key frame recognition according to the key point scanning parameters, and finally outputting all the finally obtained text contents to a display screen of a scanning pen for display.
Further, step S1 of the method further includes: a user triggers and inputs a voiceprint information event, a voiceprint setting module and a voice acquisition module are started, the user sends out voice, the voice acquisition module acquires and obtains the voice of the user, and the voiceprint setting module extracts the voiceprint of the voice of the user, acquires and stores the voiceprint information; the scanning parameters also comprise whether voiceprint recognition is started or not;
in step S2, if the user has started voiceprint recognition, the voice instruction processing module first extracts voiceprint information of the voice instruction and matches the voiceprint information stored by the voiceprint setting module, and if matching is successful, then recognizes the content of the voice instruction, and if matching is failed, then does not recognize the content of the voice instruction; if the user does not start voiceprint recognition, the voice instruction processing module does not carry out voiceprint extraction and matching on the voice instruction, and the content of the voice instruction is directly recognized.
Further, in step S1 of the method, the scanning parameters further include whether to start sound source positioning; in step S2, if the user starts sound source positioning, after the voice acquisition module acquires the voice instruction, the sound source positioning module performs sound source positioning on the voice instruction; the voice instruction processing module judges the sound source positioning result and processes only the voice instructions from the set range.
Further, if a plurality of different voiceprint information is entered, the voiceprint setting module sets the first entered voiceprint information as the voiceprint information of the administrator.
The invention has the beneficial effects that: by using the method and the device, the user can mark key contents while scanning in a convenient and rapid manner, and does not need to carry out secondary editing on the output text contents, thereby being beneficial to improving the user experience.
Detailed Description
The present invention will be further described below, and it should be noted that the present embodiment is based on the technical solution, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
Example 1
The embodiment provides a system for a scan pen to mark out an emphasis according to voice, which comprises:
the voice acquisition module: the voice collecting device is used for collecting the voice of a user;
voiceprint setting module: the voice print extraction module is used for extracting voice prints of the voice collected by the voice collection module after a voice print information event is triggered and recorded by a user, and acquiring and storing the voice print information;
the scanning parameter setting module: the voice print recognition system is used for setting scanning parameters for a user, wherein the scanning parameters comprise common scanning parameters, key point marking scanning parameters and whether voiceprint recognition is started or not, the common scanning parameters comprise font size and font color, and the key point marking scanning parameters comprise text highlight color, font size, whether underline is drawn or not and whether wave line is drawn or not;
a picture frame marking module: the scanning frame marking device is used for marking the picture frame scanned by the scanning pen as a common frame when the point-dividing scanning is not triggered, and marking the picture frame scanned by the scanning pen as a highlight frame after the point-dividing scanning is triggered;
the voice instruction processing module: the voice command processing module is used for processing the voice command acquired by the voice acquisition module after the user triggers the scanning event: if the user starts voiceprint recognition, firstly extracting voiceprint information of the voice instruction, matching the voiceprint information with the voiceprint information stored by the voiceprint setting module, if matching is successful, recognizing the content of the voice instruction, and if matching is failed, not recognizing the content of the voice instruction; triggering the point-to-point scanning when the content of the recognized voice command is the set content triggering the point-to-point scanning, stopping the point-to-point scanning when the content of the recognized voice command is the set content stopping the point-to-point scanning, and if the content of the recognized voice command is not the set content stopping the point-to-point scanning, not performing any operation and giving a prompt to a user;
the identification processing module: the system is used for splicing picture frames scanned by a scanning pen in sequence and then carrying out text recognition, setting text contents obtained from common frame recognition according to common scanning parameters, setting text contents obtained from 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.
In this embodiment, the system further includes a sound source positioning module, and the scanning parameters further include whether to start sound source positioning; when the user starts sound source positioning, the sound source positioning module is used for positioning the sound source of the voice instruction acquired by the voice acquisition module; the voice instruction processing module judges the sound source positioning result and processes only the voice instructions from the set range.
Example 2
The embodiment provides a method for a scanning pen to draw a key point according to voice, which comprises the following specific processes:
s1, a user triggers and inputs a voiceprint information event (which can be triggered by clicking a corresponding function menu and also can be triggered by other modes such as voice, gestures and the like), a voiceprint setting module and a voice acquisition module are started, the user sends out voice, the voice acquisition module acquires the voice of the user, and the voiceprint setting module performs voiceprint extraction on the voice of the user, acquires and stores voiceprint information in the voiceprint information;
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, emphasis scanning parameters and whether voiceprint recognition is started, the common scanning parameters comprise font size and font color, and the emphasis scanning parameters comprise text highlight color, font size, whether underlines are drawn or not and whether wavy lines are drawn or not;
s2, scanning is started after a user triggers a scanning event (the scanning event can be triggered by pressing the pen point of the scanning pen in a conventional manner), and at the moment, all the picture frames scanned by the scanning pen are marked as common frames by the picture frame marking module;
when the content needing to be marked with key points is scanned, the user speaks a voice instruction triggering the key point scanning, the voice acquisition module acquires the voice instruction, and the voice instruction processing module processes the voice instruction: if the user starts voiceprint recognition, firstly extracting voiceprint information of the voice command, matching the voiceprint information with the voiceprint information stored by the voiceprint setting module, and if the matching is successful, recognizing the content of the voice command again, and if the matching is failed, not recognizing the content of the voice command; when the content of the voice command obtained by recognition is the set content triggering the point-dividing scanning, and marking the picture frame obtained by scanning the picture frame marking module as a focus frame;
if the user needs to stop the point-dividing scanning, a voice instruction for stopping the point-dividing scanning is spoken, the voice instruction acquisition module acquires the voice instruction, and the voice instruction processing module processes the voice instruction: if the user starts voiceprint recognition, firstly extracting voiceprint information of the voice command, matching the voiceprint information with the voiceprint information stored by the voiceprint setting module, and if the matching is successful, recognizing the content of the voice command again, and if the matching is failed, not recognizing the content of the voice command; when the content of the voice command is identified to be the set content for stopping point scanning, point scanning is stopped, and the picture frame marking module marks picture frames obtained by scanning the picture frames as common frames;
and S3, after the scanning is finished, splicing all the scanned picture frames in sequence by the recognition processing module, then carrying out text recognition, setting the text content obtained from the common frame recognition according to the common scanning parameters, setting the text content obtained from the key frame recognition according to the key point scanning parameters, and finally outputting all the finally obtained text contents to a display screen of a scanning pen for display.
It should be noted that, in step S2, if the user does not start voiceprint recognition, the voice instruction processing module does not perform voiceprint extraction and matching on the voice instruction, and directly recognizes the content of the voice instruction. I.e. to indicate that all users can do the cross-point scan.
It should be noted that, after voiceprint recognition is started, the voice instruction processing module only processes and responds to the voice instruction successfully matched with the voiceprint information, so that other voice interference can be effectively eliminated, and accuracy and smoothness of scanning are guaranteed.
Further, in step S1 of the method, the scanning parameters further include whether to start sound source positioning; in step S2, if the user starts sound source positioning, after the voice acquisition module acquires the voice instruction, the sound source positioning module performs sound source positioning on the voice instruction; the voice instruction processing module judges the sound source positioning result and processes only the voice instructions from the set range. Therefore, misoperation instructions or other sound source interference instructions can be effectively shielded.
Further, in step S1 of the above method, if a plurality of different voiceprint information is entered, the voiceprint setting module sets the first entered voiceprint information as the voiceprint information of the administrator.
Various corresponding changes and modifications can be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (7)
1. A system for highlighting with a wand based on speech, comprising:
the voice acquisition module: the voice collecting device is used for collecting the voice of a user;
the scanning parameter setting module: the scanning parameter setting device is used for setting scanning parameters for a user, wherein the scanning parameters comprise common scanning parameters and emphasis scanning parameters, the common scanning parameters comprise font size and font color, and the emphasis scanning parameters comprise text highlighting color, font size, whether underlining is drawn or not, and whether wavy lines are drawn or not;
a picture frame marking module: the scanning frame marking device is used for marking the picture frame scanned by the scanning pen as a common frame when the point-dividing scanning is not triggered, and marking the picture frame scanned by the scanning pen as a highlight frame after the point-dividing scanning is triggered;
the voice instruction processing module: the voice command processing module is used for processing the voice command acquired by the voice acquisition module after the user triggers the scanning event: recognizing the content of a voice instruction, triggering point-of-stroke scanning when the recognized content of the voice instruction is the set content triggering point-of-stroke scanning, stopping point-of-stroke scanning if the recognized content of the voice instruction is the set content stopping point-of-stroke scanning, and not performing any operation and giving a prompt to a user if the recognized content of the voice instruction is not the set content stopping point-of-stroke scanning;
the identification processing module: the system is used for splicing picture frames scanned by a scanning pen in sequence and then carrying out text recognition, setting text contents obtained from common frame recognition according to common scanning parameters, setting text contents obtained from 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. The system of claim 1, further comprising an audio source localization module, wherein the scanning parameters further include whether audio source localization is enabled; when the user starts sound source positioning, the sound source positioning module is used for positioning the sound source of the voice instruction acquired by the voice acquisition module; the voice instruction processing module judges the sound source positioning result and processes only the voice instructions from the set range.
3. The system according to claim 1, further comprising a voiceprint setting module, configured to, after a user triggers to enter a voiceprint information event, perform voiceprint extraction on the voice collected by the voice collection module, obtain and store voiceprint information therein; the scanning parameters also comprise whether voiceprint recognition is started or not; if the user starts voiceprint recognition, the voiceprint information of the voice instruction is firstly extracted by the voice instruction processing module and matched with the voiceprint information stored by the voiceprint setting module, if the matching is successful, the content of the voice instruction is recognized, and if the matching is failed, the content of the voice instruction is not recognized.
4. A method for highlighting speech based on a wand according to any one of the systems of claims 1 to 3, comprising the steps of:
s1, scanning parameters are preset in a scanning parameter setting module by a user, the scanning parameters comprise common scanning parameters and emphasis scanning parameters, the common scanning parameters comprise font size and font color, and the emphasis scanning parameters comprise text highlight color, font size, whether underline is drawn or not, and whether wavy line is drawn or not;
s2, the user starts scanning after triggering a scanning event, and at the moment, the picture frame marking module marks all picture frames scanned by the scanning pen as common frames;
when the content needing to be marked with key points is scanned, the user speaks a voice instruction triggering the key point scanning, the voice acquisition module acquires the voice instruction, and the voice instruction processing module processes the voice instruction: recognizing the content of the voice command, triggering the point-to-point scanning when the recognized content of the voice command is the set content triggering the point-to-point scanning, and marking the picture frame obtained by scanning the picture frame as a point-to-point frame by a picture frame marking module;
if the user needs to stop the point-dividing scanning, a voice instruction for stopping the point-dividing scanning is spoken, the voice instruction acquisition module acquires the voice instruction, and the voice instruction processing module processes the voice instruction: recognizing the content of the voice command, stopping point-dividing scanning after recognizing that the content of the voice command is the set content for stopping point-dividing scanning, and marking the picture frames obtained by scanning the picture frames into common frames by a picture frame marking module;
and S3, after the scanning is finished, splicing all the scanned picture frames in sequence by the recognition processing module, then carrying out text recognition, setting the text content obtained from the common frame recognition according to the common scanning parameters, setting the text content obtained from the key frame recognition according to the key point scanning parameters, and finally outputting all the finally obtained text contents to a display screen of a scanning pen for display.
5. The method according to claim 4, wherein in step S1, the method further comprises: a user triggers and inputs a voiceprint information event, a voiceprint setting module and a voice acquisition module are started, the user sends out voice, the voice acquisition module acquires and obtains the voice of the user, and the voiceprint setting module extracts the voiceprint of the voice of the user, acquires and stores the voiceprint information; the scanning parameters also comprise whether voiceprint recognition is started or not;
in step S2, if the user has started voiceprint recognition, the voice instruction processing module first extracts voiceprint information of the voice instruction and matches the voiceprint information stored by the voiceprint setting module, and if matching is successful, then recognizes the content of the voice instruction, and if matching is failed, then does not recognize the content of the voice instruction; if the user does not start voiceprint recognition, the voice instruction processing module does not carry out voiceprint extraction and matching on the voice instruction, and the content of the voice instruction is directly recognized.
6. The method according to claim 3, wherein in step S1, the scanning parameters further include whether to turn on sound source localization; in step S2, if the user starts sound source positioning, after the voice acquisition module acquires the voice instruction, the sound source positioning module performs sound source positioning on the voice instruction; the voice instruction processing module judges the sound source positioning result and processes only the voice instructions from the set range.
7. The method of claim 5, wherein if a plurality of different voiceprint information is entered, the voiceprint setting module sets the first entered voiceprint information to the voiceprint information of the administrator.
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