KR20110033504A - Education image and voice provide system using composition brigde - Google Patents

Education image and voice provide system using composition brigde Download PDF

Info

Publication number
KR20110033504A
KR20110033504A KR1020090091034A KR20090091034A KR20110033504A KR 20110033504 A KR20110033504 A KR 20110033504A KR 1020090091034 A KR1020090091034 A KR 1020090091034A KR 20090091034 A KR20090091034 A KR 20090091034A KR 20110033504 A KR20110033504 A KR 20110033504A
Authority
KR
South Korea
Prior art keywords
terminal
audio
bridge
educational video
input port
Prior art date
Application number
KR1020090091034A
Other languages
Korean (ko)
Inventor
고희석
Original Assignee
주식회사 티지오
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 주식회사 티지오 filed Critical 주식회사 티지오
Priority to KR1020090091034A priority Critical patent/KR20110033504A/en
Publication of KR20110033504A publication Critical patent/KR20110033504A/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Tourism & Hospitality (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Economics (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The present invention discloses an educational video / audio providing system using a composite bridge. In one embodiment, a first input port for receiving an educational video / audio provided from a teacher computer, and two or more first output ports for transmitting the educational video / audio received through the first port, respectively Teacher terminals; A second input port for receiving the educational video / audio transmitted from the teacher terminal, four second output ports for transmitting the educational video / audio received through the second input port to the student terminal, A host bridge having a third output port for transmitting educational video / audio received through a second input port to another bridge; And a third input port for receiving the educational video / audio transmitted from the host bridge, and four fourth output ports for transmitting the educational video / audio received through the third input port. Including bridges, conventional bridges could amplify the educational video / audio transmitted from the terminal and transmit it to the terminal, but it does not have the function to transmit to other bridges. It can provide more students with video / audio.

Description

Educational image / voice providing system using composite bridge {education image and voice provide system using composition brigde}

The present invention relates to an educational video audio transmission system having a twin monitor function used in a general school or other educational institutions, and more particularly, switching means operable to display an image on a twin monitor used by an instructor and a student. The present invention relates to an educational video / audio providing system using a composite bridge that allows a plurality of students to learn by watching a twin monitor while training contents operated by an instructor.

In modern times, the development of computer technology is providing a computer-based educational system. However, before that, the board was either hidden or written on the board by escaping lectures using the blackboard or whiteboard board and sending it directly to the students' monitors using superimposed electronic blackboards so that the students could see them on their monitors. The small letters that are not visible make it easier for students who are not in the back of the classroom to improve their discomfort and improve their concentration.

Conventional video / audio transmission system having a twin monitor function is provided with a plurality of computers (PC1 ~ PCn) and monitors (M1 ~ Mn) to be used by the instructor or students as shown in Figure 1, the transmission from another computer And a plurality of terminals (T1 to Tn) for outputting the video and audio signals output from the connected computer to another computer and the data transmission between the terminals. Educational image and audio transmission system comprising a distributor (B).

The conventional educational video and audio transmission system is separately installed beside each computer, and further installs a plurality of twin monitors (TM1 to TMn) for displaying images transmitted from other computers, and inputs an external image through a data line. A first switch SW1 for switching a signal or an output image of a connected computer, an amplifier A for amplifying an output image of the first switch SW1, and an output image of the amplifier A by an on / off switching operation To switch the third switch SW3 for supplying the twin monitor TM to the main monitor M and the output image of the computer connected by the on / off switching operation or the input image through the first switching SW1. Control to control the switching operation of the first switch and the fourth switch (SW4) and the first to fourth switches (SW1 to SW4) in accordance with the user's operation mode selection to ensure that the function of the twin monitor is normal The (C) is further arranged.

However, in the educational video / audio transmission system having a conventional twin monitor function, one teacher terminal T and a distributor B are connected, and the distributor B and a plurality of student terminals T are connected. And, the student terminal (T) is made of a structure that is connected to another terminal (T) again.

Due to this structure, the student terminal (T) at the end has a problem that the output audio / video is not normally provided.

Therefore, the conventional video / audio transmission system having a twin monitor function has a problem that the number of student terminals is limited to 60 people.

The present invention is to solve the above-mentioned problems, by connecting the host bridge and the sub-bridge and each student terminal connected to each bridge using a composite bridge that can provide educational video / audio to a larger number of students than conventional The purpose is to provide a video / audio providing system for education.

An aspect of an educational video / audio providing system using a composite bridge of the present invention is an educational video / audio transmission system including at least one terminal and a bridge, comprising: a system for receiving educational video / audio provided from a teacher computer; A teacher terminal having a first input port and at least two first output ports for transmitting educational video / audio received through the first port, respectively; A second input port for receiving the educational video / audio transmitted from the teacher terminal, four second output ports for transmitting the educational video / audio received through the second input port to the student terminal, A host bridge having a third output port for transmitting educational video / audio received through a second input port to another bridge; And a third input port for receiving the educational video / audio transmitted from the host bridge, and four fourth output ports for transmitting the educational video / audio received through the third input port to the student terminal. It may include a sub bridge.

According to the above-described configuration, the educational video / audio providing system using the composite bridge according to the present invention can transmit amplified educational video / audio transmitted from a terminal to a terminal, but does not have a function of transmitting to another bridge. While it is not possible to increase the number of students, the sub-bridge has a great effect of providing educational video / audio to more students.

The following detailed description of specific embodiments provides several descriptions of specific embodiments of the present invention. However, the present invention can be implemented in many different ways, which are defined and covered by the claims. The detailed description is described with reference to the drawings, wherein like reference numerals refer to the same or functionally similar elements.

The terminology used in the description provided herein is for the purpose of describing particular embodiments of the invention only and should not be construed as limiting or limiting the invention to any particular method. Furthermore, embodiments of the present invention may include a number of novel features which are necessary to represent the overall desirable properties of the invention or to practice the invention provided herein.

2 is a functional block diagram of an educational video / audio providing system using a composite bridge according to the present invention.

Educational image / audio providing system using a composite bridge according to an embodiment of the present invention is composed of a teacher terminal 100, a host bridge 200, a sub-bridge 300 and at least one student terminal 400.

The teacher terminal 100 may include two or more first and second input ports 110 for receiving the educational video / audio provided from the teacher computer, and two or more educational images / audio received through the first input port 110, respectively. A first output port 120 is provided, and further includes a personal terminal 130, an amplification terminal 140, a controller 150, and a twin monitor terminal 160 as shown in FIG. 3.

In this case, the personal terminal 130 of the teacher terminal 100 includes a monitor signal, an input interface (mouse and keyboard), and a voice interface (microphone and speaker) provided from a PC.

Each amplification terminal 140 of the teacher terminal 100 amplifies a signal input through each monitor signal, an input interface (mouse and keyboard), a voice interface (microphone and speaker) personal terminal 130, and a host bridge. 200, the subbridge 300 or other student terminal 400.

In addition, the controller 150 of the teacher terminal 100 controls the switching of the personal terminal 130 and the amplification terminal 140.

The twin monitor terminal 160 of the teacher terminal 100 displays educational video / audio provided from the PC, the host bridge 200, the sub bridge 300, or another student terminal 400.

In addition, the host bridge 200 receives a second input port 210 for receiving an educational video / audio transmitted from the teacher terminal 100 and the second input port 210 as shown in FIG. 4. Four second output port 220 for transmitting the educational video / audio to the student terminal 400, and for transmitting the educational video / audio received through the second input port 210 to another bridge Three output ports 230 are provided.

As illustrated in FIG. 5, the sub bridge 300 includes a third input port 310 for receiving an educational video / audio transmitted from the host bridge 200 and an educational signal received through the third input port 310. Four fourth output ports 320 for transmitting video / audio to the student terminal 400 are provided.

Here, the voice amplifiers 240 and 340 of the host bridge 200 and the subbridge 300 amplify and output voice.

The image amplifiers 250 and 350 of the host bridge 200 and the subbridge 300 amplify and output the image.

In addition, the input terminals 260 and 360 of the host bridge 200 and the subbridge 300 connect a keyboard and a mouse.

Here, the teacher terminal 100 and the student terminal 400 may connect the first output port 120 to the host bridge 200 and the sub bridge 300, respectively.

6 is a functional block diagram showing a student terminal.

The personal terminal 430 of the student terminal 400 receives a monitor signal provided from a PC, and connects an input interface (mouse and keyboard) and a voice interface (microphone and speaker).

Each amplification terminal 440 of the student terminal 400 amplifies a signal input through each monitor signal, an input interface (mouse and keyboard), a voice interface (microphone and speaker) personal terminal 430, and a host bridge ( 200, the subbridge 300 or other student terminal 400.

In addition, the control unit 450 of the student terminal 400 controls the switching of the personal terminal 430 and the amplification terminal 440.

The twin monitor terminal 460 of the student terminal 400 displays educational video / audio provided from the PC, the host bridge 200, the sub bridge 300, or another student terminal 400.

Such a system for providing educational video / audio using the composite bridge according to the present invention will be described.

First, a teacher provides educational video / audio through a teacher computer through the first input port 110 of the teacher terminal 100.

Then, the teacher terminal 100 transmits the received educational image / audio to the host bridge 200 and the sub bridge 300 through two first output ports 120. At this time, the video / audio is amplified and output.

Accordingly, the host bridge 200 receives the educational video / audio transmitted from the teacher terminal 100 through the second input port 210 and amplifies it again, thereby at least one student terminal through the second output port 220. And transmits to the sub-bridge 300 through the third output port 230.

Then, the sub-bridge 300 receives the educational video / audio transmitted from the host bridge 200 through the third input port 310 and amplifies it to the student terminal 400 through the fourth output port 320. Transmit educational video / audio

On the other hand, the sub-bridge 300 receives the educational image / audio directly from the teacher terminal 100 through the third input port 310 and amplifies it to the student terminal 400 through the fourth output port 320 You can also send video / audio.

On the other hand, if a random signal is transmitted from the student terminal 400 connected to the sub bridge 300 to the teacher terminal 100, the random signal transmitted through the student terminal 400 is transmitted to the sub bridge 300.

At this time, the sub-bridge 300 does not transmit any signal to the host bridge 200 directly to the teacher terminal 100.

Although the foregoing detailed description has shown, described, and mentioned the basic novel features of the invention as applied to the various embodiments, various omissions, substitutions, and changes in the form and details of the illustrated system may be made without departing from the intention of the invention. It will be appreciated that changes may be made by those skilled in the art.

1 is a functional block diagram showing an educational video / audio transmission system having a conventional twin monitor function;

Figure 2 is a functional block diagram showing a system for providing education video / audio using a composite bridge according to the present invention.

FIG. 3 is a functional block diagram illustrating a teacher terminal in an educational video / audio providing system using the composite bridge according to FIG. 2.

FIG. 4 is a functional block diagram illustrating a host bridge in an educational video / audio providing system using the composite bridge according to FIG. 2.

FIG. 5 is a functional block diagram illustrating a subbridge in an educational video / audio providing system using the composite bridge according to FIG. 2.

FIG. 6 is a functional block diagram illustrating a student terminal in an educational video / audio providing system using the composite bridge shown in FIG. 2.

<Explanation of symbols for main parts of the drawings>

100: teacher terminal 110: first input port

120: two or more first output ports

130: personal terminal 140: amplification terminal

150: control unit 160: Twin monitor terminal

200: host bridge 210: second input port

220: four second output ports 230: third output ports

300: sub bridge 310: third input port

320: four fourth output ports 400: at least one student terminal

Claims (4)

In the educational video / audio transmission system comprising at least one terminal and a bridge, A teacher terminal having a first input port for receiving educational video / audio provided from a teacher computer and at least two first output ports for transmitting educational video / audio received through the first input port, respectively; A second input port for receiving the educational video / audio transmitted from the teacher terminal, four second output ports for transmitting the educational video / audio received through the second input port to the student terminal, A host bridge having a third output port for transmitting educational video / audio received through a second input port to another bridge; And A third input port for receiving educational video / audio transmitted from the host bridge and four fourth output ports for transmitting educational video / audio received through the third input port to a student terminal Educational video / audio providing system using a composite bridge including a bridge. The method of claim 1, The teacher terminal, And the first output port is connected to the host bridge and the sub bridge, respectively. The method of claim 1, The host bridge and the sub bridge, And a voice amplifier for amplifying the voice, an image amplifier for amplifying the image, and an input terminal for connecting a keyboard and a mouse. The method of claim 1, The teacher terminal and student terminal, A monitor signal, input interface (mouse and keyboard), voice interface (microphone and speaker) personal terminal provided from a PC, host bridge, subbridge, or other student terminal 400; Respective amplifying terminals for amplifying a signal input through each monitor signal, an input interface (mouse and keyboard) and a voice interface (microphone and speaker) personal terminal and transmitting it from another PC, a host bridge, a subbridge, or another terminal; A control unit controlling switching of the personal terminal and the amplification terminal; And Educational video / audio providing system using a composite bridge comprising twin monitor terminals for displaying educational video / audio provided from a PC, host bridge, subbridge or other terminal.
KR1020090091034A 2009-09-25 2009-09-25 Education image and voice provide system using composition brigde KR20110033504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090091034A KR20110033504A (en) 2009-09-25 2009-09-25 Education image and voice provide system using composition brigde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090091034A KR20110033504A (en) 2009-09-25 2009-09-25 Education image and voice provide system using composition brigde

Publications (1)

Publication Number Publication Date
KR20110033504A true KR20110033504A (en) 2011-03-31

Family

ID=43937906

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090091034A KR20110033504A (en) 2009-09-25 2009-09-25 Education image and voice provide system using composition brigde

Country Status (1)

Country Link
KR (1) KR20110033504A (en)

Similar Documents

Publication Publication Date Title
CN102460487A (en) System and method for hybrid course instruction
AU2002315731B8 (en) Personal Computer Lesson System Using Videophones
CN105225552B (en) A kind of SCM Based computer video instructional device
KR100490068B1 (en) Teaching desk with interface
CN102402870A (en) Multifunctional demonstrating electrical teaching equipment
KR20110033504A (en) Education image and voice provide system using composition brigde
CN202394402U (en) Multifunctional demonstration audiovisual education equipment
KR100296769B1 (en) Educational video and audio transmission system with twin monitor function
JP2002116684A (en) Home education system
Hasanah et al. " I didn't need to be shy; I participated in the class": A case study of WTC learning support among university students in a remote area
KR101563876B1 (en) Method for determination a priority of EDID of a teaching desk
JP3135333U (en) Cordless touch device that can be used simultaneously
CN212782352U (en) Multi-functional computer-based multimedia teaching device
KR20010112561A (en) The System And A Method Of Remote Education Use Of Internet Broadcasting
JPS61279882A (en) Computer-aided educational system
KR200170024Y1 (en) Multimedia system for education
JPH05273903A (en) Remote education system
KR200377882Y1 (en) Microphone amplifier for a television
KR200406324Y1 (en) e-learning A/V system
KR200425327Y1 (en) Information and communication terminal which can support education
KR970060018A (en) Multimedia educational device
CN106355963A (en) Multimedia video teaching system
KR100758776B1 (en) Visual System for Experimental Education with Computer
JPS6371877A (en) Cai system
Scott et al. Lightboard streaming technology for teaching and learning: Responding to student wellbeing and enhancing online learning

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application