CN205158677U - Levy recording system a little - Google Patents

Levy recording system a little Download PDF

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Publication number
CN205158677U
CN205158677U CN201520682182.5U CN201520682182U CN205158677U CN 205158677 U CN205158677 U CN 205158677U CN 201520682182 U CN201520682182 U CN 201520682182U CN 205158677 U CN205158677 U CN 205158677U
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China
Prior art keywords
camera
video
main frame
teacher
microphone
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CN201520682182.5U
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Chinese (zh)
Inventor
戴志诚
刘三女牙
杨宗凯
王胜明
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Huazhong Normal University
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Huazhong Normal University
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Abstract

The utility model discloses a levy recording system a little, including recording host computer, teacher terminal, microphone and camera, record the host computer and connect teacher terminal, microphone and camera respectively, the camera is including being used for gathering the video camera of teacher, being used for gathering the video camera of student and being used for gathering the video camera of display screen. The utility model discloses can select to record to the multichannel video, generate the little class that contains multi -form material, richen little class content, beautify little class picture, can easily create the digital on -line study content of specialty.

Description

Micro-class recording system
Technical field
The utility model belongs to IT application in education sector technical field, more specifically, relates to a kind of micro-class recording system.
Background technology
Along with the development of IT application in education sector technology, Traditional Classroom changes, that is exactly, and teacher can change oneself form of teaching, and the key content (emphasis of teaching material, difficult point, fallibility point) lectured attending class is made into " micro-video " and allows students'autonomous study; Student can use the mobile intelligent terminal (mobile phone, flat board, MP4 player etc.) viewing " micro-video " of oneself learn or review whenever and wherever possible; Classroom leaves help of more time student and solves the problem be ignorant of, and classroom interactions discusses, or gives the guidance of student individuality, and the teaching pattern of this near ideal greatly excites the great interest of the people pursuing educational reform.
At what environment micro-class of what tool making, it is one of main bugbear of facing at present of many teachers.Micro-class method for recording of current existence exists following not enough: (1) professional recorded broadcast room requires harsh to indoor environment, finishing and the improvement expenses of required input are high, and contained various kinds of equipment ease for use is poor, must take teacher's plenty of time carries out professional training, basic using method could be grasped, virtually add the work load of a line teacher; (2) common record screen software video source is single, later stage compilation function is complicated, is not easy to the tissue of various forms material in micro-class manufacturing process, and the recorded file of common record screen Software Create, not only need to take huge disk space, be more not suitable for the propagation of mobile Internet; (3) use common camera to record micro-class, image quality is poor, resolution is low, affects micro-class and makes anaphase effect.
Utility model content
For above defect or the Improvement requirement of prior art, the utility model provides a kind of micro-class recording system, its object is to, can record the selection combination of multi-channel video, generate and comprise micro-class of multi-form material, enrich and micro-ly to hold within the class period, easily can create the digital on-line study content of specialty.
A kind of micro-class recording system, comprises and records main frame, teacher's terminal, microphone and camera, records main frame and connects teacher's terminal, microphone and camera respectively; Camera comprises camera for gathering teacher's video, for gathering the camera of student's video and the camera for gathering display screen video.
Further, the electronic handwritten plate connecting and record main frame is also comprised.
Further, described microphone is wireless microphone, also comprises the wireless wheat receiver connecting and record main frame.
Further, also comprise connection sound console, the input end of sound console connects microphone, and the output terminal of sound console connects records main frame.
Further, also LED light supplement lamp is comprised.
Further, described teacher's terminal is any one in desktop computer, notebook computer, smart mobile phone, panel computer.
In general, the utility model has following Advantageous Effects:
Found by educational research, giving lessons in video, teacher appears in picture, can more allow learner can visual focusing, visual cognitive ability.If but picture.Always fix teacher, time is grown and can allow learner's visual fatigue, and therefore the utility model provides teacher's terminal, teacher, student, electronic handwritten plate four kinds of video source, can switch between video source neatly or combination presents, regulate the visual sensory of student, guide visual cognitive ability.Application the utility model, can generate the micro-class comprising multi-form material, enriches micro-ly to hold within the class period; Record and edit and carry out simultaneously, easily can create the digital on-line study content of specialty.
Accompanying drawing explanation
Fig. 1 is the utility model example hardware configuration structure schematic diagram;
Fig. 2 is the utility model instance system interface schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
Refer to Fig. 1, the preferred embodiment of the utility model micro-class recording system comprises records main frame, teacher's terminal, microphone, electronic handwritten plate and camera, records main frame and connects display screen, microphone, electronic handwritten plate and camera respectively.
Camera comprises camera for gathering teacher's video, for gathering the camera of student's video and the camera for gathering display screen video.
Microphone is for gathering the teachers sound in giving lessons.
Record main frame to record the content of courses that teacher's terminal screen is play.
Teacher, in the process of giving lessons, in order to help teaching, also can utilize touch screen, the electronic handwritten plate of electronic whiteboard one class writes, and records main frame and records handwritten content on electronic handwritten plate by recording screen mode.
Visible, the utility model provide four tunnel video source selective and combination and a road audio frequency.Record the video that main frame selects to receive one or more collection from teacher's video acquisition module, student's video acquisition module, display screen video acquisition module, handwriting pad acquisition module.Recorded voice and the video being arranged in scene, generate micro-class video file simultaneously.In recording process, video can be selected every now and then to reach Switch Video picture, adjustment attention of student.
In recording simultaneously, can the display mode of layout layout scene components, described scene components comprise in background colour, background patterns, background text one or more, described display mode comprises position, size and dimension.Multi-colored background provides more selection for teacher, makes shooting video out have more characteristic, thus improves the attention rate of student.Background patterns can be selected according to subject content, can the mode of insert pictures add.Background text can be label, such as marks subject name, also can to the supplementary annotations and comments of knowledge point, and the mode that can input or insert text is added.
Described microphone can adopt wireless microphone, and in recording, main frame place sets up a wireless wheat receiver.
Also can arrange sound console, the input end of sound console connects microphone, and output terminal connects records main frame, regulates volume and tone color with this.
Also by LED light supplement lamp be used for insufficient light time light filling, be conducive to micro-class that teacher shoots well lighted.
Described teacher's terminal is any one in desktop computer, notebook computer, smart mobile phone, panel computer.
Micro-class video file can adopt the common format such as AVI, MP4, WMV, recommendation MP4 form, and it can be play at ios, windows, peace Desk system, and versatility is good.
Provide an instantiation below:
On hardware, adopt a micro-class to record main frame, main frame support at least 4 road HDMI signal inputs.Received audio signal simultaneously, carries out showing in a liquid crystal display synchronously, completes the recording to teacher's terminal screen, teacher, student.
The system interface composition recording main frame as shown in Figure 2, has toolbar, preview, scene selection, Scenario Design region and input signal selected zone.
Toolbar comprises the functions such as instructor in broadcasting's operation, film derivation, setting work, file storage.Preview function can watch the scenic picture effect of current selection.Setting work can set up multiple scene in case instructor in broadcasting time switch at any time.Scenario Design region can the display mode of free layout scene components, and the video content presented.
Click " picture " picture to be pulled into assembly or be loaded into assembly.Right button of clicking the mouse has following functions: picture attribute: select picture, setting top set, setting background.Use frame: colored border can be shown at assembly, detailed setpoint color and thickness.Window size: can select fast full frame size, 1/4,1/16, former video resolve size; In addition optional position and size can also be set.Copy or delete assembly.
Click " label " can literal function (word content, word size, text font, text color) arranged and any position of picture can be arranged in detail.Reproducible or delete this assembly.
Click " file " information stickup to be carried out in frame, shear, copy.Right button of clicking the mouse has the function of deleting assembly.
Input signal selected zone chooses all vision signals (AV, USB, network signal etc.) of input, and line correlation of going forward side by side sets.
Video recording instructor in broadcasting function: click " video recording " and start to record, click the recording of " time-out " brief interruption, " stopping " terminating to record.Format is MP4.The window of preview conformance picture is there is after clicking " preview ".(F5 call supervision window, F11 full frame).Clicking " sight lesser calorie " can use the real-time handoff scenario of the good shortcut of key-pad definition and time-out to start to record.
Film export function has following option: clicking " broadcasting film " can, after recording completes, use this function the image recorded is carried out file transform and exports.
Clicking " editting a film " can, after recording completes, can use this function that film is carried out editing.
Video recording arranges function and can arrange the parameters such as the quality of video recording.
Click " video recording quality " can set image quality during recording, has XGA (1024x768), XG (2048x768), HD (1280x720), FHD (1920x1080) four kinds to select.
Click " frame per second " can set shadow lattice number during recording, has 12PS, 18FPS, 24FPS.
Click " environment configurations low power consuming " and use this option if system burden is excessive.
Click " audio frequency apparatus " and can sound pick-up outfit be selected, preset use first sound device.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (2)

1. a micro-class recording system, is characterized in that, comprises and records main frame, teacher's terminal, microphone, camera, electronic handwritten plate and sound console, records main frame and connects teacher's terminal, microphone and camera respectively; Camera comprises camera for gathering teacher's video, for gathering the camera of student's video and the camera for gathering display screen video; Electronic handwritten plate connects recording main frame, and the handwritten content on electronic handwritten plate recorded by recording main frame by record screen mode; The input end of sound console connects microphone, and the output terminal of sound console connects records main frame; Record main frame to be used for recording and edit sound and video simultaneously; Described microphone is wireless microphone, also comprises the wireless wheat receiver connecting and record main frame.
2. micro-class recording system according to claim 1, is characterized in that, described teacher's terminal is any one in desktop computer, notebook computer, smart mobile phone, panel computer.
CN201520682182.5U 2015-09-02 2015-09-02 Levy recording system a little Active CN205158677U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105741622A (en) * 2016-05-13 2016-07-06 福州新锐同创电子科技有限公司 Digital teaching material production system based on touch control operation
CN106101526A (en) * 2016-06-01 2016-11-09 北京金山安全软件有限公司 Screen recording method and device
CN106162023A (en) * 2016-06-29 2016-11-23 北京朗星耀世光学技术有限公司 A kind of courseware development equipment and using method thereof
CN107155080A (en) * 2016-09-06 2017-09-12 北京新学堂网络科技有限公司 A kind of curriculum video preparation method for imitating scene of giving lessons on the spot
WO2018149353A1 (en) * 2017-02-17 2018-08-23 成都依能科技股份有限公司 Electronic terminal, storage medium and video recording method and apparatus therefor
CN110070768A (en) * 2019-05-15 2019-07-30 南京林业大学 Electronic display and tutoring system
CN113271482A (en) * 2021-05-17 2021-08-17 广东彼雍德云教育科技有限公司 Portable full-width image scratching blackboard
CN114333460A (en) * 2022-01-13 2022-04-12 徐州工业职业技术学院 Online classroom teaching method, system, equipment and medium

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105741622A (en) * 2016-05-13 2016-07-06 福州新锐同创电子科技有限公司 Digital teaching material production system based on touch control operation
CN106101526A (en) * 2016-06-01 2016-11-09 北京金山安全软件有限公司 Screen recording method and device
CN106101526B (en) * 2016-06-01 2019-11-26 北京金山安全软件有限公司 screen recording method and device
CN106162023A (en) * 2016-06-29 2016-11-23 北京朗星耀世光学技术有限公司 A kind of courseware development equipment and using method thereof
CN107155080A (en) * 2016-09-06 2017-09-12 北京新学堂网络科技有限公司 A kind of curriculum video preparation method for imitating scene of giving lessons on the spot
WO2018149353A1 (en) * 2017-02-17 2018-08-23 成都依能科技股份有限公司 Electronic terminal, storage medium and video recording method and apparatus therefor
CN110070768A (en) * 2019-05-15 2019-07-30 南京林业大学 Electronic display and tutoring system
CN113271482A (en) * 2021-05-17 2021-08-17 广东彼雍德云教育科技有限公司 Portable full-width image scratching blackboard
CN114333460A (en) * 2022-01-13 2022-04-12 徐州工业职业技术学院 Online classroom teaching method, system, equipment and medium

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