KR19980040338A - Multimedia projector - Google Patents

Abstract

To provide a multimedia projector that can be produced at low cost, can be easily operated, can be edited and presented, and can be easily operated and connected as described above and can deliver the edited contents through various transmission media. To this end, the present invention provides a means for inputting information, an input terminal to which a device storing information is connected; An integrated environment processing apparatus for receiving the information of the input terminal and processing the information to be sent to the output terminal; Provided is a multimedia projector including a remote controller capable of adjusting the integrated environment processor.

Description

Multimedia projector

TECHNICAL FIELD The present invention relates to a projector. More specifically, the present invention relates to a multimedia that is a multi-function audiovisual teaching aid capable of various presentations and editing such as audiovisual education, performance, video art, briefing, speech, and entertainment. It is about a projector.

Since the projector or projector is widely used for audiovisual education, the commonly used OHP (over head projector) or slide project provides only a still picture and does not provide a voice or a moving picture.

In addition, due to the high costs of device management and the production and management of data, it is not actively used.

On the other hand, video (VTR) provides voice and moving images, but it can be said that it is almost impossible for a user, for example, a teacher or the like, to edit or adjust information contents as desired in consideration of production cost time.

In addition, in the personal computer (hardware) and hardware that can perform the above functions are currently supported, it is possible to use a lot of expensive optional equipment to use for audiovisual education, each equipment and to use The management and use of the program requires a significant level of instruction and skills. In addition, installing and training the device is not a hassle at all, so it is difficult to use for audiovisual education and is rarely used.

The present invention has been made to solve the limitations of the conventional devices or media as described above, the object of the present invention can be produced at a low cost, the operation of the hand sobe, while editing the content can be presented Is to provide a multimedia projector.

Another object of the present invention is to provide a multimedia projector which is simple to connect as described above and which can deliver edited contents through various transmission media.

1 is a block diagram of the present invention,

2 is a view showing an embodiment of a multimedia projector according to the present invention, (A) (b) is an exemplary diagram showing one side of the device, respectively,

3 is a view showing another embodiment of a multimedia projector according to the present invention.

4 is a conceptual diagram for applying the present invention to a TV monitor using a notebook unit,

FIG. 5 is a plan view illustrating a manipulator that may be applied to the embodiment of FIGS. 2 and 3.

In order to achieve the above object, the present invention combines the advantages of each conventional apparatus or medium, and provides a multimedia projector that can manage them simply and integrally.

That is, input terminals include various disk drives such as a compact disk drive, a laser disk drive, a floppy disk drive, a zip disk drive, and a hard disk drive; A microphone for inputting voice information; A camera for inputting image information; A text key board for inputting text information; An electronic keyboard for voice information input, a communication modem for transmitting and receiving communication data, and a VTR for inputting and storing image information; It is configured to input all possible information according to the purpose by combining or connecting related parts such as TV tuner for receiving voice and image information together.

The information input at the input terminal is controlled by an integrated environment central processing unit (hereinafter referred to as IECPU) and output to the output terminal.

The IECPU is controlled by a button or a wired or wireless controller.

The output terminal is connected to a device capable of presenting such as a television monitor, a computer monitor, a liquid crystal display (LCD), a projector, a speaker, or a device for storing or transmitting as an internal, external or connected author.

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

1 is a block diagram showing a basic configuration of the present invention, as shown, the multimedia projector according to the present invention is composed of an input stage, a processing stage, and an output stage, the input end of the disk drive, laser disk drive (10) A variety of disk drive inputs 101, a floppy disk drive, a zip disk drive, a hard disk drive, and the like; A microphone input unit 102 for inputting voice information; A camera input unit 103 for inputting image information; A keyboard input unit 104 for inputting a text key board for inputting text information and an electronic keyboard for inputting voice information; A communication modem input unit 105 for transmitting and receiving communication data; VTR 106 for inputting and storing Martian information; A TV tuner input unit 107 for receiving audio and image information; A radio information input unit 108; A joystick input unit 109 or the like capable of inputting information by moving the joystick is configured.

In other words, various input media can be input to the input terminal of the present embodiment as much as possible.

On the other hand, a TV monitor 110, a computer monitor 111, a liquid crystal display (LCD), a projector (PROJECTOR), a speaker 112, a VCR (113), a CDR (114), etc. are connected to the output terminal. Or a disk drive 115, a printer 116, a telephone modem 117, or the like for storing or transmitting to an internal or external storage device or a connected storage device.

Of course, television monitors and computer monitors can be used in common, which is already commercially available.

The integrated environment central processing unit, i.e., the IECPU (E), which is the processing stage, is responsible for receiving and processing the input of the input stage configured as described above and sending it to the extraction stage.

Of course, the IECPU is in charge of a wired regulator controller connected to an input terminal, and the controller can run in a wireless form.

Here, the IECPU controls all the inputs and outputs by the user controlling the controller, but these IECPUs have not been commercialized yet, but the combination of various devices, components, and software that are presently combined to suit the purpose of the present invention is the present invention. The techniques of one skilled in the art are sufficiently possible.

It is natural that the processed results can be output simultaneously or separately using digital signals or analog signals. To this end, the encoder function is built into the computer so that the digital signal can be converted into an analog signal and output to a general TV.

In order to use the present invention more effectively, all boards (mainboard) and cards (voice, VGA, MPEG, encoder, etc.) mounted inside the computer are integrated into one board, and the factory can use the best form. It should be shipped with adjustment.

Also, if you develop and use the software for the work machine such as DOS, Windows, etc. for the purpose, and use the software in ROM and store it on the chip, you can not be infected with the virus. In addition, speed and performance can be improved.

In addition to the input stage, it is also possible to input other computer, heat change sensor, light change detection sensor, etc. according to various necks.

Figure 2 (a) is a perspective view showing one side of the IECPU as described above easily, mainly an input unit is illustrated. As shown, each input portion of the input stage includes a controller input portion 4; A text keyboard input unit 5; A music keyboard input unit 6; First and second microphone inputs (7) (8); Digitizer / mouse input unit 9 is illustrated.

On the other hand, the sensor input unit 10; A power unit 11 for power on and off; The plurality of function key portions 12 are controller auxiliary portions for easier and assisted operation of the controller.

And BC-LDD (VCR / LDD) (1); A CD driver 2; ZDD / RHDD / JDD (Zip Disk Driver / Removable hard disk driver / Jazz disk driver) (3) is a part that inputs, saves edited contents in IECPU, and outputs in saved form.

FIG. 2 (b) is a perspective view illustrating another side of the IECPU of the present embodiment, and illustrates the opposite side to FIG. 2 (a). As shown here, the input unit includes an antenna input unit 13; A camera input unit 14 capable of inputting image information; A plurality of sound input units 15; There are a plurality of video inputs 16.

And a plurality of sound out units 17 as output stages; A plurality of video out units 18; A VGA out unit 19; There is a printer section 21, and reference numeral 20 denotes a portion that can be used as a telephone port for input / output by a telephone or a communication modem.

Reference numeral 20 denotes a plug for power connection.

3 (a) and 3 (b) respectively correspond to FIG. 2 (b), and show another embodiment of the present invention. In other words, each port, that is, the number of terminals, is simplified according to the purpose and the layout is different.

In these drawings, reference numerals refer to the same parts as those described with reference to FIGS. 2A and 2B, and thus redundant descriptions thereof will be omitted.

As illustrated in FIG. 2 and FIG. 3, the embodiments show that the arrangement of the input stage and the output stage can be varied, and that each input stage and the output stage can be added or subtracted for a specific purpose.

FIG. 4 illustrates another embodiment of the present invention for a special purpose as described above. The present invention is also applicable to a portable notebook computer.

Notebook (N) is generally manufactured to aim to minimize the size is not able to fill the same function as the IECPU inside.

Therefore, in the present embodiment, it is designed to add an encoder function to the main board so that the notebook N can be connected to the TV monitor T of the output terminal among the IECPU functions.

Although the PC monitor can be used larger, the production cost is much higher than that of the TV monitor. Therefore, it is advantageous to use the TV monitor for presentation on a large screen.

In addition, it is desirable to install a high performance CD-ROM drive as an auxiliary memory device to present a large capacity such as a movie or other video.

By configuring as described above, even a simple work machine such as a notebook computer N can perform a multimedia projector function, which is a public information transmission device, although the function is limited.

FIG. 5 is a diagram illustrating a multimedia projector controller for application to the embodiment according to the present invention described with reference to FIGS. 2 and 3, wherein a mouse for a general computer is placed on a desk, sitting on a chair, looking at a screen, but working on a large screen. Multimedia projector controllers for multi-presentation and multi-presentation usually require the screen to be out of hand and the computer to be manipulated so that the shape can be changed to suit the purpose and the function should be added according to the purpose.

Thus, Figure 5 is an example of a projector controller for application to the present invention, the manipulator is an electron gun unit 51, trap ball unit 52, left and right selection button 53, electron gun butt 54, the body 55 It consists of).

The controller consists of a connector that connects to the multimedia projector body, the controller body and a connection line, and the connector and connectivity may be replaced by a sensor capable of wireless communication. That is, the electron gun unit and the track ball unit may be replaced with the optical sensor unit and the sensor unit, respectively.

The controller body is divided into a part that moves the cursor on the screen (trackball, light sensor, etc.) and a selection button part, and the inside is composed of a circuit and a sensor. You can also insert light guns only, or use a gun and a sensor attached to the screen.

The manipulator is an example, it is possible to manufacture a manipulator having a convenient shape and suitable function according to the unique purpose, such as security, advertising.

Due to the above controller, when the user controls the presentation-only multimedia projector, the mouse is placed on the desk and the mouse is moved over the mouse to move the cursor. You can control the multimedia projector by holding it and use the pointer to explain it easily.

In the above, the basic spirit of the present invention is illustrated in FIG. 1 and the configuration for realizing the same in FIGS. 2 and 3, respectively, and FIG. 4 illustrates an example applied to the notebook N by reducing a function for a special purpose.

The embodiments described above are only examples and do not limit the scope of the present invention, and modifications and the like may be made without departing from the spirit of the present invention. You will know.

As described above, due to the multimedia projector proposed in the present invention, the following effects can be obtained.

1) The use, handling and management of equipment and materials is easier than with other audiovisual tools.

2) The price is relatively low.

3) Significantly lower maintenance costs for using equipment and materials.

4) The presenter's own materials can be easily communicated and explained.

5) Large group training can be done depending on the size of the monitor or the use of the projector.

6) Depending on the number of monitors, multi-group training can be provided.

7) Monitors and presenters can be displayed alternately or simultaneously on the monitor.

8) Two or more screens can be shown at the same time for comparison.

9) Can be used as an unmanned security system.

10) Compilation screening of educational materials such as language, science and technology.

11) Can make art education and work and screen it.

12) Connect with the keyboard to play music and education.

13) Can read data from large remote computers.

14) Long distance burn education and multi-group burn education can be performed.

15) You can do a remote interview.

16) All materials can be edited and saved on video tape.

17) The contents of the videotape can be saved and edited as still or moving images.

18) Various CD titles can be used.

19) Video recordings of training or presentations can be made.

20) Built-in computer allows general computer operation and editing.

21) As it can output to TV screen, not only large screen can be used at low price, but also almost every TV is owned by each school and home, so it is very effective for cost reduction and presentation using video media.

22) Since most input terminals are on the front side, you can easily control the computer by detaching and adjusting the input device you want, so you can easily achieve your desired purpose.

23) If the board is made in one piece and the software is embedded in the chip, there is almost no breakdown, and the performance is improved with confidence in the virus, so it is easy to use even a computer expert.

24) There are few connecting parts on the back such as power, video and audio, so it can be easily installed or moved. When the computer with the same performance as the unit is used in the existing parts market, the cost is much higher due to the number of parts and the packaging cost, and the performance is lowered considering the compatibility, the number of connecting parts, and the software. There are many parts to be connected such as connection line, adapter, etc., which makes the user difficult to use or avoid using them.

25) It can be applied to various sectors such as education, advertising, expenses, briefing, entertainment, speech and conference.

26) It can be used depending on the place of use such as school, office, factory, military, home, apartment.

Claims (4)

Means for inputting information, and an input terminal to which the information storage device is connected; An output terminal to which various devices capable of outputting information in various forms are connected; An integrated environment processing apparatus for receiving the information of the input terminal and processing the information to be sent to the output terminal; A remote controller capable of adjusting the integrated environmental processor; Multimedia projector including The apparatus of claim 1, wherein the information storage device and the information input means connected to the input terminal include various disk drivers, video tapes, recorders, microphones, and cameras. The output means connected to the output terminals includes a television monitor and a computer monitor. Multimedia projector with projector, projector and stickers. The multimedia projector according to claim 1, wherein the information storage device is a disk drive and a CD-ROM drive, the integrated environment processing device is a laptop with an encoder function, and the output means connected to the output terminal is a television monitor. According to claim 1, wherein the manipulator can be connected by wire or wireless to control the integrated environmental processing device at a certain distance away, the electronic gun unit, the track ball unit, the left and right selection button, the electronic barrel button, the body Including a multimedia projector.