CN203480715U - Terminal used for electronic teaching - Google Patents
Terminal used for electronic teaching Download PDFInfo
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- CN203480715U CN203480715U CN201320635553.5U CN201320635553U CN203480715U CN 203480715 U CN203480715 U CN 203480715U CN 201320635553 U CN201320635553 U CN 201320635553U CN 203480715 U CN203480715 U CN 203480715U
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Abstract
The utility model relates to a terminal used for electronic teaching. The terminal comprises a main control module (41), a display screen (43), a hand input identification module (48), a network module (45) and a power source module (46). The network module is used for communication with external equipment. The display screen (43) is used for displaying information generated by a display terminal or received by the network module (45); the hand input identification module (48) is disposed at one side close to a user in the terminal when the display screen (43) is placed upward, and is used for receiving and identifying wireless signals sent by an external hand input device; and the power source module (46) is used for supplying power to the main control module (41), the display screen (43), the hand input identification module (48) and the network module (45). The hand input identification module is disposed at one side of the terminal close to the user. The terminal can identify content written by the user, digitizes analog information, is suitable for an interactive system, and is particularly suitable for electronic teaching.
Description
[technical field]
The utility model relates to the terminal that electronic instruction is used, and this information interaction system is particularly useful for teaching field, is beneficial to and realizes E-learning.
[background technology]
Traditional form of teaching adopts the textbook of papery, and teacher gives lessons to student by blackboard or projection screen.This traditional mode has consumed a large amount of paper, and causes student's school bag more and more heavier along with the increase of study intensity.In addition, this traditional mode is also not suitable for the interaction between teacher and student, has affected teaching efficiency.
Along with the development of technology, someone has proposed the solution of E-learning, has developed E-learning system.Existing E-learning system, is mainly to provide the electronic equipment that student uses, and uses electronic equipment to show electronic textbook.Student and teacher can not be undertaken by this electronic teaching system alternately.
Teaching Ability of Normal School Students written information or write activity, be immediate reaction and the summary of teaching efficiency.Listen, say, reading and writing, to do, drill be all indivisible teaching practice content, writing is the key link with summing up character and embodiment character, and on blackboard, write, write on paper and all the time occur especially, its outstanding feature is personalized learning outcome information, and be analog quantity, can not be converted into digital quantity and process in computer, for example job information, examination information, test information, all be retained on paper, be unfavorable for preserving, share, the digitizing operation such as displaying and database analysis.
Therefore, need the terminal that a kind of improved electronic instruction is used badly, with the means with scientific and technological, change into digital quantity then and there, make it to realize intelligent data management function, can to it, carry out digital information processing thereupon, realize real digital information teaching and management.
[utility model content]
An object of the present utility model is to provide the terminal that is applicable to information interaction system.The terminal that the electronic instruction that the utility model provides is used comprises main control module, display screen, handwriting input identification module, mixed-media network modules mixed-media and power module; Described mixed-media network modules mixed-media is connected with described main control module, for communicating with external device; Described display screen is connected with described main control module, the information producing for display terminal or mixed-media network modules mixed-media receives; Described handwriting input identification module is connected with described main control module, be positioned at when display screen is upwards placed described in nearly user one side of terminal inner, for receiving and the wireless signal of identifying outside handwriting input device and sending; Described power module is connected with main control module, is used to described main control module, described display screen, described handwriting input identification module and mixed-media network modules mixed-media power supply.
As a kind of preferred version, described terminal also has memory module; Described memory module is connected with main control module and can be connected to external unit by data line, automatically switches to flash memory pattern when described terminal is connected to external unit by data line, and described terminal is as USB flash memory driver.
As a kind of preferred version, described terminal also has the memory module being connected with main control module, can be used as flash drive while making described terminal be connected to external unit.
As a kind of preferred version, described mixed-media network modules mixed-media is provided with Wi-Fi module for connecting wireless network.
As a kind of preferred version, described handwriting input device is ultrasonic pen or time writer.
As a kind of preferred version, described handwriting input identification module comprises ultrasound wave receiver module, described handwriting input device is provided with ultrasound wave transmitter module, described ultrasound wave receiver module receives the ultrasonic signal of described ultrasound wave transmitter module and identifies, and identifies the motion track of described handwriting input device.
As a kind of preferred version, described handwriting input device has nib, pressure switch and power supply, and described pressure switch is connected with described nib, power supply, ultrasound wave transmitter module, connects described ultrasound wave transmitter module when described nib is pressed.
As a kind of preferred version, described handwriting input identification module comprises electromagnetic wave receiver module, described handwriting input device is provided with electromagnetic wave transmitter module, and described electromagnetic wave receiver module is used for the motion track that receives the electromagnetic wave signal of described electromagnetic wave transmitter module and identify described handwriting input device.
As a kind of preferred version, described display screen is touch-screen, and described handwriting input identification module is also identified user in the input of described touch-screen.
As a kind of preferred version, described terminal also comprises the writing pencil for writing at touch-screen, and described writing pencil is releasably attached to the shell of described terminal.
As a kind of preferred version, described terminal also comprises taking module, and described taking module comprises camera lens; The content that described taking module photographs can show by described display screen.
Nearly user one side of the terminal that the utility model preferred embodiment provides has handwriting input identification module, can identify user's written contents, by analog information digitizing, is applicable to interactive system, is particularly useful for E-learning.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of the information interaction system that provides of the utility model one example;
Fig. 2 is the structured flowchart of the controlled terminal that provides of the utility model one example;
Fig. 3 is the schematic diagram of the input media that provides of the utility model one example;
Fig. 4 is the schematic diagram of the input media that provides of another example of the utility model.
[embodiment]
With reference to figure 1, the information interaction system that the terminal that the electronic instruction that the present embodiment provides is used forms comprises server 10, main control terminal 20, projector equipment 21 and a plurality of controlled terminal 30, server 10, main control terminal 20 and controlled terminal 30 all have mixed-media network modules mixed-media 45, by communication network, realize intercommunication, mixed-media network modules mixed-media 45 has Wi-Fi module, for connecting wireless network.In the present embodiment, this communication network is WLAN (wireless local area network), still, should recognize, communication network can be also Metropolitan Area Network (MAN), wide area network, or other forms of cable network or wireless network.This information interaction system is particularly useful for teaching field, and therefore, in description below, the use procedure of teaching field of take is described as example.
The equipment that main control terminal 20 is used as teacher, can be connected to communication network and be communicated by letter with server 10 by main control end mixed-media network modules mixed-media, by server 10, to controlled terminal 30, transmits control signal, and to realize, controls with mutual.
The equipment that controlled terminal 30 is used as student, can be connected to communication network and be communicated by letter with server 10 by controlled end mixed-media network modules mixed-media, the control signal from main control terminal 10 that reception server 10 forwards.
With reference to figure 2, controlled terminal 30 comprises main control module 41, memory module 42, display screen 43 and mixed-media network modules mixed-media 45 thereof, power module 46, function button module 47, handwriting input identification module 48, taking module 74 etc.Wherein, power module 46 by with being connected of main control module, be connected respectively to above-mentioned other modules, for above-mentioned each module provides power supply.Display screen 43(, controlled end display screen) can be touch-screen, be connected to main control module 41, show the content of main control module 41 outputs, and the input signal sensing on touch-screen be sent to main control module 41.Described terminal also comprises the writing pencil 72 for writing at touch-screen, and described writing pencil 72 is releasably attached to the shell of described terminal.In this example, function button module 47 comprises 5 function buttons: preservation, enquirement, page turning forward, page turning backward and add page.Preserve button for preserving current content of editing, put question to button to ask a question for the main control terminal 20 to teacher, page turning forward, page turning backward and add page for the page management operation of present displayed content.Memory module 42 can be used TF flash card as storer, by bus, is connected with main control module 41, can be used as flash drive and use when described terminal is connected to external unit.Preferably, controlled terminal 30 surfaces are provided with TF draw-in groove, facilitate user to change TF card.Serial interface module 44 is for providing mixed-media network modules mixed-media 45 needed serial ports, and mixed-media network modules mixed-media 45 is connected to main control module 41 by serial ports, and main control module 41 is controlled mixed-media network modules mixed-media 45 transceiver network data by serial ports.Built-in hand-written handwriting input identification module 48 provides the ability of student's handwriting input, handwriting input identification module 48 is positioned at nearly user one side when display screen place plane is upwards placed, student can write with handwriting input device 31 on paper, the content of writing can be identified by handwriting input identification module automatically, and former state is presented at display screen or deposits terminal in.Taking module 74 one end connect main control module, one end connects display screen, the calculation process that taking module 74 can be used for taking student oneself deposits memory module 42 in or takes the problem running in exercise process and controlled and sent to teacher to hold by main control module 41, and main control terminal 20.
User can pass through special-purpose handwriting input device 31 input contents, and controlled terminal 30 receives user's input and to main control terminal 20, sends user's input by server 10, thereby realizes two-way interactive.
With reference to figure 3, handwriting input device 31 can be ultrasonic pen.In this scheme, the handwriting input identification module 48 of controlled terminal 30 comprises: handwriting input device 31, and handwriting input device 31 is provided with ultrasound wave transmitter module 51; Be installed to the ultrasound wave receiver module 52 of controlled terminal 30, for receiving the ultrasonic signal of ultrasound wave transmitter module.Ultrasound wave receiver module 52 is connected to processing module 41, and processing module 41 goes out the motion track of handwriting input device 31 according to the change calculations of ultrasonic signal, and shows motion track at controlled end display screen, thereby realizes handwriting input.Preferably, handwriting input device 31 has nib, pressure switch and power supply, and pressure switch is connected with nib, power supply, ultrasound wave transmitter module, connects ultrasound wave transmitter module when nib is pressed.
With reference to figure 4, handwriting input device 31 can be time writer,, by time writer, realizes input that is.In this scheme, the handwriting input identification module 48 of controlled terminal 30 comprises: handwriting input device 31, and handwriting input device 31 is provided with electromagnetic wave transmitter module 61; Be installed to the electromagnetic wave receiver module 62 of controlled terminal 30, for receiving the electromagnetic wave signal of electromagnetic wave transmitter module.Electromagnetic wave receiver module 62 is connected to processing module 41, and processing module 41 goes out the motion track of handwriting input device 31 according to the change calculations of electromagnetic wave signal, and shows motion track at controlled end display screen, thereby realizes handwriting input.Preferably, handwriting input device 31 has nib, pressure switch and power supply, and pressure switch is connected with nib, power supply, electromagnetic wave transmitter module, connects electromagnetic wave transmitter module when nib is pressed.
The structure of the structure of main control terminal 20 and controlled terminal 30 is similar, can in common computer, realize.
Preferably, teacher and each student have the username and password of oneself, and on server, in data, in store these information are used for authentication, roll-call, test etc.Below by conventional scene, the utility model is set forth.
Native system has been realized classroom and the two large major functions of answering questions.
Classroom function, by different patterns, has different segmentations:
(1) classroom function is by pattern analysis
1. pattern is reviewed one's lessons in classroom
2. classroom group discussion pattern
3. displaying pattern
4. test pattern
(2) classroom function is pressed function point analysis
1. electronics is logined electronics roll-call function
2. teacher's screen is to student synchronization broadcast capability
3. model demo function
4. electronics quiz function
5. electronics is putd question to function
6. file issues function
7. blackboard camera function
The function of answering questions that can the support of startup system after student and teacher login.The online question-answering one to one that system support is real-time and the asynchronous off-line function of answering questions, mainly comprises:
(1) the answer questions foundation of chamber
(2) submit online problem or off-line problem, teacher's answer to
(3) evaluation of answering questions
Classroom above-mentioned and the internal strength of answering questions, more detailed description please refer to the record content of Chinese patent 201220219570.6.
For the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. the terminal that electronic instruction is used, is characterized in that:
Described terminal comprises main control module (41), display screen (43), handwriting input identification module (48), mixed-media network modules mixed-media (45) and power module (46);
Described mixed-media network modules mixed-media (45) is connected with described main control module (41), for communicating with external device;
Described display screen (43) is connected with described main control module (41), the information producing for display terminal or mixed-media network modules mixed-media (45) receives;
Described handwriting input identification module (48) is connected with described main control module (41), be positioned at when display screen (43) is upwards placed described in nearly user one side of terminal inner, for receiving and the wireless signal of identifying outside handwriting input device and sending;
Described power module (46) is connected with main control module, is used to described main control module (41), described display screen (43), described handwriting input identification module (48) and mixed-media network modules mixed-media (45) power supply.
2. the terminal that electronic instruction according to claim 1 is used, is characterized in that, described terminal also has the memory module (42) being connected with main control module (41), can be used as flash drive while making described terminal be connected to external unit.
3. the terminal that electronic instruction according to claim 1 is used, is characterized in that, described mixed-media network modules mixed-media (45) is provided with Wi-Fi module for connecting wireless network.
4. the terminal that electronic instruction according to claim 1 is used, is characterized in that, described handwriting input device is ultrasonic pen or time writer.
5. the terminal that electronic instruction according to claim 1 is used, it is characterized in that, described handwriting input identification module (48) comprises ultrasound wave receiver module, described handwriting input device is provided with ultrasound wave transmitter module, described ultrasound wave receiver module receives the ultrasonic signal of described ultrasound wave transmitter module and identifies, and identifies the motion track of described handwriting input device.
6. the terminal that electronic instruction according to claim 4 is used, it is characterized in that, described handwriting input device has nib, pressure switch and power supply, described pressure switch is connected with described nib, power supply, ultrasound wave transmitter module, connects described ultrasound wave transmitter module when described nib is pressed.
7. the terminal that electronic instruction according to claim 1 is used, it is characterized in that, described handwriting input identification module (48) comprises electromagnetic wave receiver module, described handwriting input device is provided with electromagnetic wave transmitter module, and described electromagnetic wave receiver module is used for the motion track that receives the electromagnetic wave signal of described electromagnetic wave transmitter module and identify described handwriting input device.
8. the terminal that electronic instruction according to claim 1 is used, is characterized in that, described display screen (43) is touch-screen, and described handwriting input identification module (48) is also identified user in the input of described touch-screen.
9. the terminal that electronic instruction according to claim 8 is used, is characterized in that, described terminal also comprises the writing pencil (72) for writing at touch-screen, and described writing pencil (72) is releasably attached to the shell of described terminal.
10. the terminal that electronic instruction according to claim 1 is used, is characterized in that, described terminal also comprises taking module (74), and described taking module comprises camera lens; The content that described taking module photographs can show by described display screen (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635553.5U CN203480715U (en) | 2013-10-15 | 2013-10-15 | Terminal used for electronic teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635553.5U CN203480715U (en) | 2013-10-15 | 2013-10-15 | Terminal used for electronic teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480715U true CN203480715U (en) | 2014-03-12 |
Family
ID=50229003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635553.5U Expired - Fee Related CN203480715U (en) | 2013-10-15 | 2013-10-15 | Terminal used for electronic teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184057A1 (en) * | 2018-03-26 | 2019-10-03 | 深圳市华士精成科技有限公司 | Student terminal and interactive classroom question answering system |
| CN112051939A (en) * | 2020-08-28 | 2020-12-08 | 芜湖宏嘉科技有限公司 | Network teaching system for electronic screen |
-
2013
- 2013-10-15 CN CN201320635553.5U patent/CN203480715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184057A1 (en) * | 2018-03-26 | 2019-10-03 | 深圳市华士精成科技有限公司 | Student terminal and interactive classroom question answering system |
| CN112051939A (en) * | 2020-08-28 | 2020-12-08 | 芜湖宏嘉科技有限公司 | Network teaching system for electronic screen |
| CN112051939B (en) * | 2020-08-28 | 2022-06-21 | 芜湖宏嘉科技有限公司 | Network teaching system for electronic screen |
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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: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |