KR200209563Y1 - Person-to-person computer study system - Google Patents

Abstract

The present invention provides a one-to-one interactive computer learning system that is simple and inexpensive so that a teacher can educate a large number of students in a one-to-one interactive manner using a remote control by one monitor and one computer.

The one-to-one interactive computer learning system of the present invention uses a computer (100) and a monitor (101) having a mouse port, a keyboard port, and a headset port, such as PS / 2 or Universal Serial Bus (USB), to educate a large number of students. In the computer learning system, a remote controller 105 for selecting one of the teacher (M0, M1, ...), the keyboard (K0, K12, ...), and the headset (HS0, HS12, ...) of the teacher and the plurality of students. ); It has a receiver 111 for receiving a remote control signal transmitted from the remote control 105, and selects the teacher mouse (M0), the keyboard (K0) and the headset (HS0) according to the channel of the received remote control signal or Outputs control signals for connecting to the mouse port, keyboard port and headset port of the computer 100 by selecting one of a plurality of students' mouse (M1,…), keyboard (K12,…) and headset (HS12,…) Main regulator 110; A specific number of students are allocated one by one in a group unit, and receive a control signal from the main controller 110 for the mouse (M1, ...), keyboard (K12, ...), and the headset (HS12, ...) for a plurality of students. A plurality of controllers 120, 130, 140..., For selecting a mouse, keyboard, and headset of a particular student's channel and connecting them to the main controller 110; And, when connected to each of the plurality of controllers (120, 130, 140 ...) selected, a plurality of mice (M1, ...), a plurality of keyboards for controlling the computer 100 and outputting image information to the monitor (101) K12, ...) and a plurality of headsets (HS12, HS34, ...).

Description

One-to-one interactive computer learning system {PERSON-TO-PERSON COMPUTER STUDY SYSTEM}

The present invention relates to a one-to-one interactive computer learning system, and more particularly, a one-to-one interactive computer with a simple and inexpensive configuration that allows a teacher to educate a large number of students in a one-to-one interactive manner by using a remote control by one monitor and one computer. It's about a learning system.

The present inventor has proposed a simple and inexpensive one-to-one computer learning system so that a teacher can teach a large number of students one-to-one using a remote control by one monitor and one computer (Registration Utility Model 20-170470). The learning system includes a remote control having a channel for selecting one of a teacher and a plurality of students each mouse and a pair of keyboards; And a receiving unit for receiving a remote control signal transmitted from the remote controller, and selecting a teacher mouse and a teacher keyboard according to the channel of the received remote control signal, or selecting one of a plurality of student mice and keyboards to A main regulator for outputting a control signal for connecting the mouse port and the keyboard port; Divide a plurality of students into a plurality of groups and assign them one by one, and receive a control signal from the main controller to select a mouse and a keyboard of the corresponding channel among the mouse and the keyboard for each of the plurality of students to connect to the main controller Multiple controllers for; And a plurality of mice and a plurality of keyboards for controlling the computer and outputting image information to a monitor, when selected and connected to each of the plurality of controllers.

As shown in Fig. 4, the main regulator receives a microcomputer U2 which is input from the receiving unit to generate a predetermined selection control signal and a display control signal, and a display for displaying the received channel by the display control drive signal. The unit 112, an audio unit 114 for inputting and outputting an audio signal from the computer 100, an input audio jack CNS1 and an output audio jack CNS2, and the teacher of the microcomputer U2 when the teacher is selected. The computer mouse jack (CN3) and computer keyboard jack (CN4) are connected to the teacher mouse port (CN6) and the teacher keyboard port (CN7) by means of a selection control signal, and the computer mouse jack (CN3) and the computer are selected when the student is selected. In addition to the relays (K1, K2, K3) for connecting the keyboard jack (CN4) to the controller ports (CN9, CN10, CN11) and the receiver of the main controller, the receiver is connected to the main controller to receive a remote control signal. Sensor port (CN1) It is configured to include an additional.

However, this one-to-one computer learning system has a simple and inexpensive structure compared to other learning systems, but has a problem that full one-to-one interactive computer learning is difficult because teachers, many students, and many students cannot communicate with each other.

Accordingly, the present invention is intended to solve this problem, and a plurality of students, mouse, keyboard, and headset can be used to educate a large number of students in a one-to-one interactive manner using a remote control by one monitor and one computer. The objective is to provide a simple and inexpensive one-to-one interactive computer learning system that can be connected and trained by a computer via USB or USB.

1 is a schematic diagram showing the overall configuration of a one-to-one computer learning system according to an embodiment of the present invention,

2 is a circuit diagram showing a circuit configuration of a main regulator according to an embodiment of the present invention;

3 is a circuit diagram showing a circuit configuration of a controller according to an embodiment of the present invention, and

4 is a circuit diagram showing a circuit configuration of a conventional one-to-one computer learning system.

<Description of Signs for Main Parts of Drawings>

100: computer 101: monitor

105: remote controller 110: main controller

111: receiving unit 112: display unit

120,130,140... : Controller M0, M1,... : mouse

K0, K12,... : Keyboard HS12, HS34,… Headphone

210: teacher headset unit 220: teacher headset unit amplification unit

230-1: Casting part connector 230-2: Control part connector

240: the student headset unit 241: amplification unit for the student headset unit

250: IC4051 260: student output amplifier

One-to-one interactive computer learning system according to an embodiment of the present invention to achieve this purpose, using a computer and monitor having a mouse port, a keyboard port and a headset port, such as PS / 2 or Universal Serial Bus (USB) A computer learning system for educating a student, comprising: a remote control for selecting one of a teacher, a plurality of students, each of a mouse, a keyboard, and a headset; It has a receiving unit for receiving a remote control signal from the remote control, and selects a teacher's mouse, keyboard, and headset according to the channel of the received remote control signal, or selects one of a plurality of students' mouse, keyboard, and headset, A main regulator for outputting a control signal for connecting to a mouse port, a keyboard port and a headset port of the control unit; The main controller is assigned to a specific group of students one by one, and receives a control signal from the main controller to select a mouse, keyboard, and headset of a specific student's channel from among the mouse, keyboard, and headset for the plurality of students. A plurality of controllers for connecting to the network; And when connected to each of the plurality of controllers selected, characterized in that it comprises a plurality of mice, a plurality of keyboards and a plurality of headsets for controlling the computer and output image information to the monitor.

In addition, a teacher headset and a plurality of student headsets are connected to each other by a voice amplifier including an amplifier connected to the headset port voice input port of the teacher headset unit; One of the two output terminals of the voice amplification unit is delivered to the audio receiving port of the teacher headset unit, and the other terminal is connected to the terminals of the plurality of connectors of the casting unit; The connector of the casting unit is connected to the connector of the control unit; A terminal of the connector of the control unit is connected to an amplifier input terminal of the plurality of student headset units; An output terminal of the amplifier unit is connected to an audio input port of a headset port of a student headset unit; A voice input port of the headset port of the student headset unit is connected to an IC unit IC4051 for selecting one of the plurality of students; An output end of the IC unit is connected to an amplifier; An output terminal of the amplifier is connected to a terminal of a connector; The terminal of the connector is preferably connected to the input of the amplifier.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic block diagram showing the overall configuration of a one-to-one computer learning system according to an embodiment of the present invention.

The one-to-one computer learning system of the present invention in FIG. 1 includes a computer 100 having a mouse port and a keyboard port, a monitor 101, a remote controller 105, a main controller 110, a plurality of controllers 120, 130, 140. It comprises a mouse (M1, ...), a plurality of keyboards (K12, ...) and a headset (HS12, ...).

The remote controller 105 uses one of the teacher and the plurality of students' mice (M0, M1, ...), two sets of keyboards (K0, K12, ...), and two sets of headsets (HS12, ...). It has a channel for selection and is provided with a normal transmitter which can transmit a remote control signal of the channel.

The main controller 110 has a receiving unit 111 of the remote control signal, and selects the teacher mouse M0, the teacher keyboard K0 and the teacher headset HS0 according to the channel of the received remote control signal. Alternatively, a control signal for selecting one of a plurality of student's mouse (M1, ...), keyboard (K12, ...) and headset (HS12, ...) to connect to the mouse port, keyboard port and headset port of the computer 100 It is configured to output. Here, one of the teacher mouse (M0), the teacher keyboard (K0) and the teacher headset (HS0), the plurality of students' mouse (M1, ...), the keyboard (K12, ...) and the headset (HS12, ...) The method of selecting and connecting the mouse port, the keyboard port, and the headset port of the computer 100 uses a PS / 2 or USB method. The USB method allows you to attach many useful peripherals to your computer, providing the simplicity and convenience of a network.

2 and 3 are circuit diagrams showing a casting unit and a control unit according to an embodiment of the present invention, respectively.

The conversation system via the headset comprises: a teacher headset unit 210 having a headset port J1 having an audio receiving port 1 and a voice input port 2; A voice amplifier 220 including amplifiers U12-1 and U12-2 connected to the teacher headset unit 210; A plurality of connectors 230-1 and 230-2 connecting the casting unit and the control unit; A plurality of student headsets 240 connected to the connectors 230-1 and 230-2, respectively; A voice amplifier 241 connected to the student headset 240; An IC unit (IC4051: 250) for selecting one of the plurality of students; And a selected student voice amplifier 260 for amplifying the input voice of the selected student.

Referring to Figures 2 and 3 will be described the operation of the dialogue system through the headset as follows. First, when a voice is input to the voice input port 2 of the teacher's headset port J1, the voice signal passes through the resistor R33 of the amplifier 220 and the capacitor C23 through the amplifier U12-2. It is amplified and delivered to the headset unit 240 of each student connected to the control unit through the connectors 230-1 and 230-2. In addition, the input voice signal of the teacher may be amplified by the amplifier U12-1 through the resistor R29 and the condenser C19 of the amplifier 220 and returned to the headset unit port 1 of its own. . On the other hand, the input signal of the teacher delivered to the students through the plurality of amplifiers (U19-1, ...) to reach the students' headset unit (J1, ...) port (1) can be heard by each student. . If all of the students connected to the headset ports J1,... Listen to the voice, the IC unit IC4051: 250 selects a specific student. The selection method is to input a control signal to pins 6 (INH), 11 (A), 10 (B), and 9 (C) of the IC unit IC4051: 250, and the INH signal is pin 6 One of eight students may be selected by the high (H) / low (L) signal inputted through the remaining pins 11 (A), 10 (B), and 9 (C). In other words, the number of cases where a student can be selected is 2 ³ = 8 (2 being high (H) / low (L) and 3 being A, B, and C). The student's voice signal selected by the IC unit IC4051: 250 is amplified by the amplifying unit 260, and the amplified result is transmitted to the amplifying unit 220 through the connectors 230-2 and 230-1. The transmitted student's voice signal is amplified by the amplifier U12-1 and reaches the audio receiving port 1 of the teacher headset unit 10. Meanwhile, the transmitted voice signal is amplified by the amplifier U12-2, fed back through the terminals 13 of the connectors 230-1 and 230-2, and transferred to the headset unit J1, ... of the students connected to each control unit. .

In addition, the operation and control method for the mouse and keyboard are omitted because they are similar to the above-described headset operation and control method.

As described above, by simply installing a plurality of mice, keyboards and headsets according to the present invention alone, and not operated and controlled individually, by interconnecting and controlling by PS / 2 or USB, only one large monitor, one computer , Remote controls and students' mouse, keyboard and headset can provide a simple and convenient system for complete one-on-one interactive computer learning.

Although the present invention has been described in connection with specific embodiments, the disclosure of the present invention is merely a preferred embodiment, and is not limited to the specific embodiments.

According to the configuration and operation of the one-to-one interactive computer learning system according to the embodiment of the present invention described above, one monitor and one computer with a simple and inexpensive structure by the main controller 110 and a plurality of controllers (120, 130, 140 ...) And it is possible to use the remote control to educate a large number of students in a one-on-one interactive, and the like.

Claims (2)

Computer 100 and monitor 101 having a mouse port, a keyboard port and a headset port such as PS / 2 or USB (Universal Serial Bus) are used in a computer learning system for teachers to teach large numbers of students interactively one-on-one. In A remote controller 105 for selecting one of a teacher and a plurality of students, each of a mouse (M0, M1, ...), a keyboard (K0, K12, ...), and a headset (HS0, HS12, ...); It has a receiver 111 for receiving a remote control signal transmitted from the remote control 105, and selects the teacher mouse (M0), keyboard (K0) and headset (HS0) according to the channel of the received remote control signal or Outputs control signals for connecting to the mouse port, keyboard port and headset port of the computer 100 by selecting one of a plurality of students' mouse (M1,…), keyboard (K12,…) and headset (HS12,…) Main regulator 110; A specific number of students are allocated one by one in a group unit, and receive a control signal from the main controller 110 for the mouse (M1, ...), keyboard (K12, ...), and the headset (HS12, ...) for a plurality of students. A plurality of controllers 120, 130, 140..., For selecting a mouse, keyboard, and headset of a particular student's channel and connecting them to the main controller 110; And When connected to and selected from each of the plurality of controllers 120, 130, 140..., A plurality of mice M1,..., A plurality of keyboards K12, for controlling the computer 100 and outputting image information to the monitor 101. …) And a plurality of headsets (HS12, HS34,…). The method according to claim 1, wherein the teacher headset (HS0) and the multiple student headsets (HS12, ...) mutual connection configuration, the amplifier (U12-) to the headset port (J1) voice input port (2) of the teacher headset unit 210 A voice amplifier 220 having 1, U12-2 is connected; One of the two output terminals of the voice amplification unit is transmitted to the audio receiving port 1 of the teacher headset unit 210, and the other terminal is connected to the terminals 13 of the plurality of connectors 230-1 of the casting unit. ; The connector 230-1 of the casting unit is connected to the connector 230-2 of the controller; A terminal 13 of the connector 230-2 of the control unit is connected to the inputs of the amplifiers U19-1, ... of the plurality of student headset units 240; An output terminal of the amplifier U19-1, ... is connected to an audio input port 1 of the headset port J1, ... of the student headset unit; The voice input port 2 of the headset port J1, ... of the student headset unit is connected to an IC unit IC4051: 250 for selecting one of the plurality of students; The output terminal 3 of the IC unit 250 is connected to an amplifier U21-1; The output terminal of the amplifier U21-1 is connected to the terminal 12 of the connector 230-2; The terminal (12) of the connector (230-1) is connected to the input terminal of the amplifier (U12-1, 12-2).