CN203480720U - Multimedia electronic point used for English teaching - Google Patents
Multimedia electronic point used for English teaching Download PDFInfo
- Publication number
- CN203480720U CN203480720U CN201320617292.4U CN201320617292U CN203480720U CN 203480720 U CN203480720 U CN 203480720U CN 201320617292 U CN201320617292 U CN 201320617292U CN 203480720 U CN203480720 U CN 203480720U
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- microprocessor
- english teaching
- pointer
- electronic
- teacher
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Abstract
The utility model discloses a multimedia electronic point used for English teaching comprising an electronic point main body and a receiver capable of receiving wireless signals of the electronic point. The electronic point main body comprises a microprocessor, a touch screen, a button, a liquid crystal display, a laser emitter, a wireless communication transmitter, and a motion parameter storage device. The multimedia electronic point used for the English teaching is advantageous in that the user can control the four direction keys (up, down, left, and right) by the gesture motions, and therefore the bigger operation freedom degree can be provided for the user without increasing the number of buttons, the structure is smart, and the point is portable.
Description
Technical field
The utility model relates to a kind of teaching auxiliary device, relates in particular to a kind of electronic multimedia teacher's pointer for English teaching.
Background technology
In English teaching, usually needing to apply projection screen explains student, teacher often needs main frame to be operated in the process that course is explained simultaneously, file is carried out to page turning, the operation such as close, can not arbitrarily walk about, to certain emphasis word or knowledge point on projection screen, can not locate fast, affect the performance of teacher's teaching efficiency.
Utility model content
The purpose of this utility model provides a kind of simple in structure with regard to being in order to address the above problem, the electronic multimedia teacher's pointer for English teaching that teaching efficiency is good.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises electronic teacher pointer main body and in order to receive the receiver of the wireless signal of electronic teacher pointer, described electronic teacher pointer main body comprises microprocessor, touch-screen, button, liquid crystal display, generating laser, wireless telecommunications transmitter and action parameter storer, the output terminal of described microprocessor is connected with the input end of described liquid crystal display, the output terminal of described touch-screen is connected with the input end of described microprocessor, the output terminal of described button is connected with the input end of described microprocessor, the control output end of described microprocessor is connected with the control input end of described generating laser, the FPDP of described action parameter storer is connected with the FPDP of described microprocessor, the data output end of described microprocessor is connected with the data input pin of described wireless telecommunications transmitter.
Particularly, described receiver comprises wireless receiver and USB interface, and the output terminal of described wireless receiver is connected with the input end of described USB interface.
Further, described touch-screen is arranged on the upper surface of described liquid crystal display.
Further, described wireless telecommunications transmitter is GPRS communication transmitter, infrared communication transmitter or bluetooth communication transmitter.
The beneficial effects of the utility model are:
The utility model can non-user can produce the control of four direction key up and down by gesture motion, in the situation that not increasing button for user provides larger operation degree of freedom, structure is small and exquisite, be easy to carry, can control flexibly and comfortably the document on computer in any one corner in classroom.
Accompanying drawing explanation
Fig. 1 is described electronic teacher pointer main body hardware configuration schematic diagram of the present utility model;
Fig. 2 is workflow structural representation of the present utility model;
In figure: 1-wireless telecommunications transmitter, 2-electronic teacher pointer main body, 3-liquid crystal display, 4-button, 5-generating laser, 6-wireless receiver, 7-USB interface, 8-receiver.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As illustrated in fig. 1 and 2, the utility model comprises electronic teacher pointer main body 1 and in order to receive the receiver 8 of the wireless signal of electronic teacher pointer, electronic teacher pointer main body 1 comprises microprocessor, touch-screen, button 4, liquid crystal display 3, generating laser 5, wireless telecommunications transmitter 1 and action parameter storer, the output terminal of microprocessor is connected with the input end of liquid crystal display 3, the output terminal of touch-screen is connected with the input end of microprocessor, the output terminal of button 4 is connected with the input end of microprocessor, the control output end of microprocessor is connected with the control input end of generating laser 5, the FPDP of action parameter storer is connected with the FPDP of microprocessor, the data output end of microprocessor is connected with the data input pin of wireless telecommunications transmitter 1.
As shown in Figure 1, receiver 8 comprises wireless receiver 6 and USB interface 7, the output terminal of wireless receiver 6 is connected with the input end of USB interface 7, touch-screen is arranged on the upper surface of liquid crystal display 3, and wireless telecommunications transmitter 1 is GPRS communication transmitter, infrared communication transmitter and bluetooth communication transmitter.
As shown in Figure 2, in the present embodiment, operator can insert on computers by first receiver 1, and the program software can identify the instruction that electronic teacher pointer main body 2 sends is installed on computers, by 4 operations of instruction button in electronic teacher pointer main body 2, microprocessor sends instruction and controls and open to generating laser 5, operator can use generating laser 5 to locate rapidly certain word at projection screen, avoid referring to unclear situation, the wireless telecommunications of microprocessor startup simultaneously transmitter 1 carries out data with the wireless receiver of pegging graft on computers automatically synchronizes, by on the picture and the liquid crystal display 3 of content automatic synchronization in electronic teacher pointer main body 2 that show on computers, operator can carry out shirtsleeve operation to computing machine by different gestures, also can to different gesture motion, set by action parameter storer, just can realize opening of file, page turning (upper page turning, lower page turning), the operation such as close, can can control flexibly and comfortably the document on computer in any one corner in classroom.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., all should be included in protection domain of the present utility model.
Claims (4)
1. the electronic multimedia teacher's pointer for English teaching, it is characterized in that: comprise electronic teacher pointer main body and in order to receive the receiver of the wireless signal of electronic teacher pointer, described electronic teacher pointer main body comprises microprocessor, touch-screen, button, liquid crystal display, generating laser, wireless telecommunications transmitter and action parameter storer, the output terminal of described microprocessor is connected with the input end of described liquid crystal display, the output terminal of described touch-screen is connected with the input end of described microprocessor, the output terminal of described button is connected with the input end of described microprocessor, the control output end of described microprocessor is connected with the control input end of described generating laser, the FPDP of described action parameter storer is connected with the FPDP of described microprocessor, the data output end of described microprocessor is connected with the data input pin of described wireless telecommunications transmitter.
2. a kind of electronic multimedia teacher's pointer for English teaching according to claim 1, is characterized in that: described receiver comprises wireless receiver and USB interface, and the output terminal of described wireless receiver is connected with the input end of described USB interface.
3. a kind of electronic multimedia teacher's pointer for English teaching according to claim 1, is characterized in that: described touch-screen is arranged on the upper surface of described liquid crystal display.
4. a kind of electronic multimedia teacher's pointer for English teaching according to claim 1, is characterized in that: described wireless telecommunications transmitter is GPRS communication transmitter, infrared communication transmitter or bluetooth communication transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617292.4U CN203480720U (en) | 2013-09-28 | 2013-09-28 | Multimedia electronic point used for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617292.4U CN203480720U (en) | 2013-09-28 | 2013-09-28 | Multimedia electronic point used for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480720U true CN203480720U (en) | 2014-03-12 |
Family
ID=50229008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320617292.4U Expired - Fee Related CN203480720U (en) | 2013-09-28 | 2013-09-28 | Multimedia electronic point used for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410696A (en) * | 2018-09-30 | 2019-03-01 | 深圳市语芯维电子有限公司 | The method of electronic teacher pointer control virtual laser point |
-
2013
- 2013-09-28 CN CN201320617292.4U patent/CN203480720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410696A (en) * | 2018-09-30 | 2019-03-01 | 深圳市语芯维电子有限公司 | The method of electronic teacher pointer control virtual laser point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |