CN103413476A - Touch electronic pointer - Google Patents

Touch electronic pointer Download PDF

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Publication number
CN103413476A
CN103413476A CN201310382423XA CN201310382423A CN103413476A CN 103413476 A CN103413476 A CN 103413476A CN 201310382423X A CN201310382423X A CN 201310382423XA CN 201310382423 A CN201310382423 A CN 201310382423A CN 103413476 A CN103413476 A CN 103413476A
Authority
CN
China
Prior art keywords
mobile terminal
wireless
data
voice
wireless data
Prior art date
Application number
CN201310382423XA
Other languages
Chinese (zh)
Inventor
余楚中
刘浪
王清蓉
蔡礼松
王牛
Original Assignee
重庆大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 重庆大学 filed Critical 重庆大学
Priority to CN201310382423XA priority Critical patent/CN103413476A/en
Publication of CN103413476A publication Critical patent/CN103413476A/en

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Abstract

The invention discloses a touch electronic pointer and belongs to the field of information technology. The touch electronic pointer comprises a mobile terminal, a wireless data receiving device and a wireless data sending device, wherein the wireless data sending device is installed on the mobile terminal, the wireless data receiving device is installed on a teaching computer, the mobile terminal comprises a voice input module and a handwriting annotation module, the voice input module is used for inputting voice data, the voice data are transmitted to the teaching computer through the wireless data sending device after the input voice data are received by the mobile terminal, the teaching computer receives the voice data through the wireless data receiving device and plays the voice data after the voice data are amplified, the handwriting annotation module is used for achieving handwriting annotation inputting on the mobile terminal, and handwriting annotation information is transmitted to the teaching computer by the mobile terminal to be displayed synchronously. The touch electronic pointer has the advantages that the structure is simple, using is convenient, and text annotation can be displayed synchronously at proper time; meanwhile, voice input can be achieved, and a hand microphone is not needed during teaching.

Description

A kind of touch type electronic teacher's pointer
Technical field
The invention belongs to areas of information technology, relate to a kind of touch type electronic teaching teacher's pointer.
Background technology
Along with the development in epoch and scientific and technological progress, multimedia teaching has become main flow trend and the focus of current teaching field.Multimedia teaching is a kind of modern teaching means, and it is to utilize the form of teaching of the various kinds of medias such as word, material object, image, sound to student's transmission of information.With traditional teaching way, compare, multimedia teaching has following advantage: the picture and text acoustic image is also luxuriant, the mood of multi-angle mobilizing students, emotion and enthusiasm; Intuitively, can break through the restriction of vision, the object of observation with multi-angle, and can give top priority to what is the most important, help the understanding of concept and the grasp of method; Dynamic reflection concept and process, can break through difficult point effectively; Have stronger interactivity, the student has more participation, and study is active more, and, by the environment that creation is introspected, is conducive to the student and forms new cognitive structure; By multi media experiment, realized the expansion to common experiment, and by the simulation to real situation, exploration, the creativity of having cultivated the student; In addition, multimedia teaching has large information capacity, large capacity, has saved room and time, has improved efficiency of teaching.
But, due to technical reason, current multimedia teaching, the teacher often needs to keep on the computer side, Yi Bian seeing display, Yi Bian operating computer, Yi Bian explain.And the student is seeing on one side giant-screen, by arrow mark screen on judge teacher's explanation position on one side listen teacher's explanation on one side.In this case, teacher's image can not cross in the sight of student's visual field Zhong, Faculty and Students, and teacher's body language can't be put to good use, and the teacher has become " aside " of multimedia presentation picture.If the teacher explains before standing in giant-screen, although can address the above problem, because needs switch display frame every now and then, for example, when demonstration PPT document, like this, must go to every now and then the front operating computer of training computer, to teaching, bring inconvenience.
Although had some can carry out the multimedia teaching apparatus for demonstrating of remote wireless controlled at present, the teacher can control training computer by the controller in hand, between controller and training computer, carry out radio communication, the teacher just need not keep by computing machine always like this, can in whole teaching zone, carry out activity.But this quasi-controller can only carry out such as simple functions such as PPT page turnings at present, if the teaching teacher wants still need to get back to the position of training computer on document, carrying out some annotations, operate on computers.In addition, saying class hour, when the teaching site space is larger, when number was more, the teacher often needed to prepare the public address equipment of microphone and so on, the inconvenience that this has also caused the loaded down with trivial details of teaching device and has used.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of touch type electronic teacher's pointer, this electronic teacher pointer not only can be realized the demonstration data page-turning function of common laser pen, can also realize the function of word annotation, and can realize phonetic entry, make the teacher say that class hour no longer needs special public address equipment.
For achieving the above object, the invention provides following technical scheme:
A kind of touch type electronic teacher's pointer, comprise mobile terminal, wireless data dispensing device and receive data by wireless device, the wireless data dispensing device is installed on mobile terminal, and the receive data by wireless device is installed on training computer, and described mobile terminal comprises voice input module and manuscript note module; Voice input module is for realizing the input of speech data, mobile terminal receives after the speech data of input by the wireless data dispensing device voice data transmission to training computer, and training computer receives speech data by the receive data by wireless device and it is amplified after processing and plays; The manuscript note module is for realizing the manuscript note input on mobile terminal, and mobile terminal carries out simultaneous display by manuscript note communication to training computer.
Further, described wireless data dispensing device and receive data by wireless device adopt Wireless USB transmitter and Wireless USB receiver.
Further, described mobile terminal adopts smart mobile phone or panel computer.
Beneficial effect of the present invention is: in multimedia teaching and multimedia presentation process, the user can utilize the present invention on mobile terminal, computing machine to be operated very easily, and carry out the synchronized projection demonstration, not only can realize the functions such as page turning, can also carry out in good time word annotations and comments, simultaneously, mobile terminal also possesses speech voice input function, can realize phonetic entry, like this without being equipped with again a hand microphone class hour saying; The present invention is simple in structure, easy to use, can be applied to easily multiple occasion.
The accompanying drawing explanation
In order to make purpose of the present invention, technical scheme and beneficial effect clearer, the invention provides following accompanying drawing and describe:
Fig. 1 is the integrated stand composition of present device;
Fig. 2 is the interface schematic diagram of application program on mobile terminal.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Fig. 1 is the integrated stand composition of present device, as shown in the figure, touch type electronic teacher's pointer of the present invention, comprise mobile terminal, wireless data dispensing device and receive data by wireless device, the wireless data dispensing device is installed on mobile terminal, and the receive data by wireless device is installed on training computer.
In the present embodiment, wireless data dispensing device and receive data by wireless device adopt Wireless USB transmitter and Wireless USB receiver, and mobile terminal can adopt smart mobile phone or panel computer, comprises voice input module and manuscript note module at mobile terminal; Voice input module is for realizing the input of speech data, mobile terminal receives after the speech data of input by the wireless data dispensing device voice data transmission to training computer, training computer receives speech data by the receive data by wireless device, speech data is carried out after audio decoder to export public address equipment (sound equipment) to and play; The manuscript note module is for realizing the manuscript note input on mobile terminal, be that the user is by carrying out handwriting input on mobile terminal, presentation file etc. is annotated and commented on, and at this moment, mobile terminal carries out simultaneous display by manuscript note communication to training computer.
Fig. 2 is the interface schematic diagram of application program on mobile terminal, as shown in the figure, on mobile terminal, there is a specific region to be used for carrying out handwriting input, when the user need to carry out handwriting input, for example need to annotate and comment on class hour saying temporarily, so that the student can better understand, now, the character property inputs such as the user can annotate and comment on mobile terminal, and the annotation information of input can be carried out simultaneous display on training computer and projector equipment, like this user just can be in classroom in presentation process or the optional position in meeting-place on screen, write annotation, annotation can better be expressed the user and be wanted the content of explaining, simultaneously the audience also can better understand and explaining telling about content.
Simultaneously, as shown in Figure 2, " opening voice " key is arranged on interface, the user can realize phonetic entry with mobile terminal, thereby replaces traditional microphone.Specifically, the realization of voice enlarging function is gathered by mobile terminal embedded speech microphone, the speech data gathered is transferred to computer by the USB radio transmitters, after decoding, be transferred to public address equipment (sound equipment), realize the expansion of audio frequency, like this, when the user need to amplify its sound, just no longer need extra microphone, just simplify thus equipment, also facilitated the user simultaneously.
Finally explanation is, above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the claims in the present invention book limited range.

Claims (3)

1. touch type electronic teacher's pointer, comprise mobile terminal, wireless data dispensing device and receive data by wireless device, the wireless data dispensing device is installed on mobile terminal, the receive data by wireless device is installed on training computer, it is characterized in that: described mobile terminal comprises voice input module and manuscript note module; Voice input module is for realizing the input of speech data, mobile terminal receives after the speech data of input by the wireless data dispensing device voice data transmission to training computer, and training computer receives speech data by the receive data by wireless device and it is amplified after processing and plays; The manuscript note module is for realizing the manuscript note input on mobile terminal, and mobile terminal carries out simultaneous display by manuscript note communication to training computer.
2. a kind of touch type electronic teacher's pointer according to claim 1, is characterized in that: described wireless data dispensing device and receive data by wireless device employing Wireless USB transmitter and Wireless USB receiver.
3. a kind of touch type electronic teacher's pointer according to claim 1, is characterized in that: described mobile terminal employing smart mobile phone or panel computer.
CN201310382423XA 2013-08-28 2013-08-28 Touch electronic pointer CN103413476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310382423XA CN103413476A (en) 2013-08-28 2013-08-28 Touch electronic pointer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310382423XA CN103413476A (en) 2013-08-28 2013-08-28 Touch electronic pointer

Publications (1)

Publication Number Publication Date
CN103413476A true CN103413476A (en) 2013-11-27

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104064201A (en) * 2014-06-13 2014-09-24 广州视睿电子科技有限公司 Data synchronization method and system
CN105185176A (en) * 2015-10-28 2015-12-23 闫健 Wireless handheld device for information-based teaching
CN106941646A (en) * 2017-03-27 2017-07-11 广东欧珀移动通信有限公司 Play method, device, mobile terminal and the audio-frequence player device of voice
CN108491179A (en) * 2018-03-13 2018-09-04 黄玉玲 A kind of method and system of word input
CN109388329A (en) * 2015-12-16 2019-02-26 广州视睿电子科技有限公司 The synchronous method and system of long-range annotation
WO2020221140A1 (en) * 2019-04-28 2020-11-05 深圳市格上格创新科技有限公司 Wireless demonstration device and detail enlarging control method and apparatus therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683470B1 (en) * 1994-05-20 2000-09-13 Fujitsu Limited IC card-type radio communication device
KR100682687B1 (en) * 2001-01-10 2007-02-15 엘지전자 주식회사 An apparatus and method for processing dual screen of wireless mobile terminal
CN101599224A (en) * 2009-07-29 2009-12-09 青岛海信移动通信技术股份有限公司 A kind of demo system and portable terminal and wireless Internet card
CN201867991U (en) * 2010-05-16 2011-06-15 冯德强 Electronic reading pointer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683470B1 (en) * 1994-05-20 2000-09-13 Fujitsu Limited IC card-type radio communication device
KR100682687B1 (en) * 2001-01-10 2007-02-15 엘지전자 주식회사 An apparatus and method for processing dual screen of wireless mobile terminal
CN101599224A (en) * 2009-07-29 2009-12-09 青岛海信移动通信技术股份有限公司 A kind of demo system and portable terminal and wireless Internet card
CN201867991U (en) * 2010-05-16 2011-06-15 冯德强 Electronic reading pointer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104064201A (en) * 2014-06-13 2014-09-24 广州视睿电子科技有限公司 Data synchronization method and system
CN104064201B (en) * 2014-06-13 2017-04-12 广州视睿电子科技有限公司 Data synchronization method and system
CN105185176A (en) * 2015-10-28 2015-12-23 闫健 Wireless handheld device for information-based teaching
CN109388329A (en) * 2015-12-16 2019-02-26 广州视睿电子科技有限公司 The synchronous method and system of long-range annotation
CN106941646A (en) * 2017-03-27 2017-07-11 广东欧珀移动通信有限公司 Play method, device, mobile terminal and the audio-frequence player device of voice
CN108491179A (en) * 2018-03-13 2018-09-04 黄玉玲 A kind of method and system of word input
WO2020221140A1 (en) * 2019-04-28 2020-11-05 深圳市格上格创新科技有限公司 Wireless demonstration device and detail enlarging control method and apparatus therefor

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Application publication date: 20131127

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