KR100833340B1 - Monitor containing scheduler and camera and system thereof - Google Patents

Abstract

A monitor with a camera capable of performing schedule management and a monitor system are provided to dynamically play advertisement according to schedule and easily edit advertisement image contents transmitted to an advertisement monitor. A monitor includes a wired LAN(Local Area Network) controller(210), a nonvolatile memory(220), a schedule manager(230), a decoder(240), a camera(250), a control board(260), a display panel(270) and a speaker(280). The wired LAN controller receives an advertisement image file and schedule information from a server computer. The nonvolatile memory stores the received advertisement image file and the schedule information. The schedule manager reads the advertisement image file from the nonvolatile memory according to the schedule information. The decoder decodes the read advertisement image file to output an advertisement video signal and an advertisement audio signal. The camera is set in a bezel of the monitor, captures a moving picture and outputs a camera video signal. The control board mixes the advertisement video signal with the camera video signal to generate a final video signal and applies a predetermined equalizer to the advertisement audio signal. The display panel displays an image corresponding to the final video signal. The speaker outputs a sound corresponding to the advertisement audio signal.

Description

Monitor containing scheduler and camera and system

1 is an external view of a built-in camera monitor capable of schedule management according to an embodiment of the present invention.

FIG. 2 is an internal block diagram of FIG. 1.

3 is a block diagram of a camera built-in monitor capable of schedule management according to another embodiment of the present invention.

4 is a block diagram of a camera built-in monitor capable of schedule management according to another embodiment of the present invention.

5 is a block diagram of a camera embedded monitor system capable of schedule management according to another embodiment of the present invention.

FIG. 6 illustrates a screen of a server computer of FIG. 5 connected to a camera built-in monitor capable of managing schedules according to the present invention.

7A to 7D illustrate a process of managing a schedule in the server computer of FIG. 5.

FIG. 8 illustrates a screen on which an instant messenger is driven in the server computer of FIG. 5.

FIG. 9 illustrates a screen for setting camera related options of a camera built-in monitor capable of managing schedules in the server computer of FIG. 5.

The present invention relates to a monitor, and more particularly, to a camera built-in monitor and a system capable of schedule management.

In general, as an advertising monitor device widely used in exhibition halls and stores, a general monitor or TV is used and a screen recorded with a DVD player is displayed, and a computer screen is connected to a computer instead of a DVD player. The most widely used method is to display by TV and to advertise by text or simple graphic by making a signboard (usually 16 characters x 2 lines) in a size that can be displayed by a dot matrix LED module.

Recently, the latest video advertising device used in buses and subways is combined with a computer main board and LCD, and is equipped with the Microsoft Windows operating system, but it is equipped with power consumption and the Windows operating system. Reliability and stability due to the use of a large hard disk, long initial boot time, and computer components have to be built in as a standard, so in terms of price, there is a limit to using it universally.

Common surveillance systems (CCTVs) use screen capture grab boards and expensive cameras and can't measure sound. Such surveillance systems were typically purchased in apartment building control rooms and large marts.

In the conventional advertising monitor, only a limited advertising image is repeatedly played in a predetermined order, or the advertising image is reproduced only by programming of a broadcaster, and it is not easy to edit the advertising image content transmitted to the advertising monitor. It is not possible to collect new marketing materials through advertisement reproduction or to manage the reproduction of advertisements that are viewed by consumers and advertisements that are not widely viewed, and security systems using conventional CCTV cameras are cumbersome to install by connecting CCTV cameras, There is a problem that excessively, there is a separate management monitor, manpower to check the situation with the management monitor, and the picture taken by the CCTV camera should be recorded by the DVR, the recording and management costs are expensive. .

The first technical problem to be achieved by the present invention is to dynamically play an advertisement on a monitor for each time zone according to the schedule, and to easily edit the advertisement image content transmitted to the monitor for advertisement, and to obtain advertisement viewership information through advertisement playback Marketing materials can be collected, and consumers can watch the advertisements that they watched a lot and playbacks of ads that are not, and they can be installed in the camera for security camera management. In addition, it provides an in-camera monitor capable of schedule management, which is inexpensive and has low maintenance costs, and does not require a person to check a situation with a monitor for security.

A second technical problem to be achieved by the present invention is to provide a camera-based monitor system capable of schedule management using a camera-based monitor capable of schedule management.

In order to achieve the first technical problem, the present invention provides a monitor including a display panel, a wired LAN controller for receiving an advertisement image file and schedule information from a server computer, and a nonvolatile storage device for storing the received advertisement image file and schedule information. A memory, a schedule manager that reads the advertisement video file from the nonvolatile memory according to the schedule information, a decoder that decodes the read advertisement video file and outputs an advertisement video signal and an advertisement audio signal, and is embedded in a bezel of the monitor. The video and audio control board which captures a video and outputs a camera video signal which is a digital signal, mixes the advertising video signal and the camera video signal to generate a final video signal, and applies a preset equalizer to the advertising audio signal. The final video signal And a speaker for outputting an advertisement audio signal of the video audio control board as a sound, wherein the schedule information includes a list of classified advertisement video files by groups, and the groups are different from each other. It is set to be reproduced in the time zone, and is updated by the server computer, wherein the schedule manager, using a real time clock to determine the reading time of the advertisement image file included in any one of the groups It provides a camera built-in monitor capable of schedule management, characterized in that.

In order to achieve the second technical problem, the present invention provides a system including a monitor including a display panel and a server computer connected to the monitor and a wired LAN network, wherein the monitor transmits network information to the server computer to provide a footpath. A wired LAN controller for accessing and receiving an advertisement image file and schedule information from the server computer, a nonvolatile memory for storing the received advertisement image file and schedule information, and the advertisement image file from the nonvolatile memory according to the schedule information. A schedule manager that reads an image, a decoder that decodes the read advertisement video file and outputs an advertisement video signal and an advertisement audio signal, and is embedded in a bezel of the monitor, and captures a video to output a camera video signal which is a digital signal. The advertising video A video and audio control board that generates a final video signal by mixing a signal and a camera video signal, and applies a preset equalizer to the advertisement audio signal, a display panel that outputs the final video signal as an image, and an advertisement of the video and audio control board. And a speaker for outputting an audio signal as a sound, wherein the schedule information includes a list in which the advertisement image file is classified into groups, and the groups are set to be reproduced at different time zones and updated by the server computer. The schedule manager may be configured to determine a reading time of an advertisement image file included in any one of the groups using a real time clock. do.

The present invention provides an integrated operating system of security through the built-in camera and image delivery such as advertising through the monitor.

Digital data transmitted via TCP / IP is temporarily stored in nonvolatile memory such as a USB memory or CF card, which is a storage medium via a wired LAN controller, and then decoded and reproduced on a screen of a monitor according to the present invention.

The image of the camera embedded in the bezel of the monitor according to the present invention may be encoded and transmitted to a terminal of a predetermined server computer or an administrator through a wired LAN controller. Accordingly, a terminal of a predetermined server computer or a manager may reproduce an image captured by a camera in real time.

If you set up Network IP and connect the server computer and the monitor by Ethernet, the advertisement content can be sent from the server computer to nonvolatile memory such as a USB memory or CF card included in the monitor.

When the reproduction time, reproduction order and reproduction group of the advertisement contents are set by the scheduler program in the server computer, the monitor according to the present invention reproduces the advertisement contents stored in the nonvolatile memory according to the set reproduction time, reproduction sequence and reproduction group. For example, the FTP connection program may be stored in a nonvolatile memory such as a USB memory or a CF card, and then loaded into the main memory of the monitor to connect the monitor to the server computer through TCP / IP. .

The terminal of the server computer or the administrator connected to the monitor according to the present invention can freely update or delete the advertisement content stored in the monitor.

The monitor according to the present invention may incorporate a real time clock (RTC) to check a schedule designated by a connected server computer or a terminal of an administrator, and play the advertisement content at a predetermined time. In this case, the schedule may have a form in which advertisement contents are classified and managed by groups.

The monitor according to the present invention implements additional functions such as promotion notifications as well as customized advertisements by establishing a foundation for playing contents, and has an advantage of implementing various contents in various places. This can lead to public attention and interest, increased purchase desire, and increased sales, and potential advertising revenues.

In addition, through the monitoring of the built-in camera to maximize the effect of security, which greatly contributes to the prevention and crime rate of crime. The monitor according to the present invention is easily interlocked with a conventionally installed CCTV camera, and is connected to a predetermined server computer or a terminal of an administrator by FTP, so that easy access is possible.

Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. However, embodiments of the present invention illustrated below may be modified in many different forms, and the scope of the present invention is not limited to the embodiments described below.

1 is an external view of a built-in camera monitor capable of schedule management according to an embodiment of the present invention.

The display panel 110 for outputting an advertisement image, the camera 120 embedded in the bezel portion, the speaker for outputting the sound of the advertisement image on the front of the camera-based monitor 100 capable of schedule management according to an embodiment of the present invention 130, an LED 140 indicating power on / off is located.

2 is a block diagram of FIG. 1.

The wired LAN controller 210 receives an advertisement image file and schedule information from a server computer. For example, the wired LAN controller 210 may use 10/100/1000 Base T Wired Ethernet. In the server computer, the connection screen can be viewed by inputting only the address of the camera-integrated monitor 100 capable of managing schedules according to an embodiment of the present invention in an Internet Explorer window.

The nonvolatile memory 220 stores the received advertisement image file and schedule information. The nonvolatile memory 220 is a chip embedded in a circuit, a memory read / write device is attached to the circuit, and an SD (secure digital) card, an MS (memory stick) card, and a CF are attached to the memory read / write device. (Compact Flash) A method of combining a card or the like, a method of attaching a USB interface to a circuit and a USB memory to a USB interface, and the like can be used.

The schedule manager 230 reads the advertisement image file from the nonvolatile memory 220 according to the schedule information. In this case, the schedule information may include a list of classified advertisement image files stored in the nonvolatile memory 220 by groups. At this time, the groups are set to be reproduced at different time zones. The schedule information can be updated by communicating with the server computer. Preferably, the schedule manager 230 may determine a reading time of the advertisement image file included in any one of the groups using the real time clock.

The decoder 240 decodes the read advertisement video file and outputs an advertisement video signal and an advertisement audio signal. For example, the decoder 240 may generate an advertisement video signal that is an RGB signal by decoding the advertisement video file encoded by a codec such as MPEG-1, MPEG-2, MPEG-4, or the like.

The camera 250 is embedded in the bezel of the monitor, and outputs a camera video signal which is a digital signal by capturing a video. The camera 250 may use a digital camera such as a complementary metal-oxide semiconductor (CMOS) type or a charge coupled device (CCD) type.

The video and audio control board 260 generates a final video signal by mixing the advertising video signal and the camera video signal. In addition, the video and audio control board 260 applies a preset equalizer to the advertising audio signal. In this case, the preset equalizer means applying a different gain for each frequency band, such as reinforcing a low frequency band of an advertisement voice signal or reinforcing a high frequency band.

Preferably, the video / audio control board 260 displays the display panel 570 by using the advertising video signal not mixed with the camera video signal as the final video signal when the pixel change amount of the video according to the camera video signal is less than the wakeup threshold. Can be sent to output. In this case, when the pixel change amount of the image according to the camera image signal is greater than or equal to the wake-up threshold, the video / audio control board 260 may transmit the final image signal obtained by mixing the advertisement image signal and the camera image signal to the display panel 570. . In this case, the wakeup threshold value is a pixel change amount value that can be easily determined by one of ordinary skill in the art. Meanwhile, the pixel change amount may be calculated by comparing the pixels of the previous frame with the pixels of the current frame among the images photographed by the camera 350 to calculate the degree of change.

On the other hand, the reproduction of the advertising content and the video captured by the camera may be performed in the form of PIP (another screen on the screen) or POP (double split screen).

The display panel 270 outputs the final video signal of the video audio control board 260 as an image. The display panel 270 may use a liquid crystal display panel (LCD), a plasma display panel (PDP), or the like.

The speaker 280 outputs an advertisement audio signal of the video audio control board 260 as a sound.

3 is a block diagram of a camera built-in monitor capable of schedule management according to another embodiment of the present invention.

The wired LAN controller 310 receives an advertisement image file and schedule information from a server computer. The wired LAN controller 310 may transmit network information to the server computer to help the server computer access.

The nonvolatile memory 320 stores the received advertisement image file and schedule information.

The schedule manager 330 reads the advertisement image file from the nonvolatile memory 320 according to the schedule information.

The decoder 340 decodes the read advertisement video file and outputs an advertisement video signal and an advertisement audio signal.

The camera 350 is embedded in the bezel of the monitor, and outputs a camera video signal which is a digital signal by capturing a video.

The video and audio control board 360 generates a final video signal by mixing the advertising video signal and the camera video signal. In addition, the video and audio control board 360 applies a preset equalizer to the advertising audio signal. Meanwhile, the reproduction of the advertisement content and the mixing of the video photographed by the camera may be performed in the form of a PIP (another screen on the screen) or a POP (triple split screen).

The display panel 370 outputs the final video signal of the video audio control board 360 as an image.

The light sensor 375 measures the amount of light outside the monitor, and when the measured amount of light is less than the light amount threshold, cuts off the power of the video and audio control board 360 and the display panel 370. At this time, the light quantity threshold value is a light quantity value that can be easily set by a person of ordinary skill in the art. For example, when it is determined that the outside of the monitor is sufficiently dark, for example, at night or at a place where the monitor is installed. The amount of light is enough to detect a change such as when all the lights are turned off.

The speaker 380 outputs an advertisement audio signal of the video audio control board 360 as sound.

4 is a block diagram of a camera built-in monitor capable of schedule management according to another embodiment of the present invention.

The wired LAN controller 410 receives an advertisement image file and schedule information from a server computer.

The nonvolatile memory 420 stores the received advertisement image file and schedule information.

The schedule manager 430 reads the advertisement image file from the nonvolatile memory 420 according to the schedule information.

The schedule manager 430 may first read an advertisement video file having a small number of counts according to the statistical information of the counter 490 from the nonvolatile memory 420 and transmit it to the decoder 440. Accordingly, it is possible to prevent the problem of intensively playing only a specific advertisement image file for consumers.

On the contrary, the schedule manager 430 may first read an advertisement video file having a large number of counts according to the statistical information of the counter 490 from the nonvolatile memory 420 and transmit it to the decoder 440. Accordingly, when the advertiser charges a fee for playing an advertisement, a consumer may charge a larger amount for the advertisement image file viewed by the consumer.

The decoder 440 decodes the read advertisement video file and outputs an advertisement video signal and an advertisement audio signal.

The camera 450 is embedded in the bezel of the monitor, and outputs a camera video signal which is a digital signal by capturing a video.

The video audio control board 460 mixes the advertising video signal and the camera video signal to generate a final video signal. In addition, the video and audio control board 460 applies a preset equalizer to the advertising audio signal. Meanwhile, the reproduction of the advertisement content and the mixing of the video photographed by the camera may be performed in the form of PIP (another screen on the screen) or POP (quadrant split screen). In addition, the video audio control board 460 outputs pixel change amount information of the video according to the camera video signal.

The display panel 470 outputs the final video signal of the video audio control board 460 as an image.

The speaker 480 outputs an advertisement audio signal of the video audio control board 460 as sound.

The counter 490 counts the number of times that the pixel change amount information of the video and audio control board 460 becomes equal to or greater than the wakeup threshold. The counter 490 transmits statistical information to the schedule manager 430. In this case, the statistical information includes a time (count time) at which the pixel change amount information becomes equal to or greater than the wakeup threshold value, a number of times that the pixel change amount information becomes equal to or greater than the wakeup threshold value (count count), and the pixel change amount information becomes equal to or greater than the wakeup threshold value. Information about the reproduced advertisement video file at the point of time (counted).

5 is a block diagram of a camera embedded monitor system capable of schedule management according to another embodiment of the present invention.

The server computer 500 performs an FTP connection with a camera built-in monitor capable of schedule management. The FTP connection program may be installed in the server computer 500 and the nonvolatile memory 520.

The server computer 500 displays the statistical information transmitted through the wired LAN controller 510 so that an administrator of the advertisement content can recognize the information. In the server computer 500, schedule information is set using statistical information transmitted through the wired LAN controller 510. In this case, the schedule information may include a list of classified advertisement image files stored in the nonvolatile memory 520 by groups. At this time, the groups are set to be reproduced at different time zones. Meanwhile, the server computer 500 may include an instant messenger for displaying a message input window on the computer screen and transmitting a message input in the message input window to the monitor.

The wired LAN controller 510 receives an advertisement image file and schedule information from the server computer 500.

The nonvolatile memory 520 stores the received advertisement image file and schedule information.

The schedule manager 530 reads the advertisement image file from the nonvolatile memory 520 according to the schedule information. For example, the schedule manager 530 may include a main memory for loading a program for accessing FT, a schedule information, and a schedule management program stored in the nonvolatile memory 520 and at least one micro memory for executing programs loaded in the main memory. It may be configured as a processor.

The decoder 540 decodes the read advertisement video file and outputs an advertisement video signal and an advertisement audio signal. When the message is transmitted by the instant messenger of the server computer 500, the decoder 540 mixes the transmitted message with the advertisement video signal.

The camera 550 is embedded in the bezel of the monitor, and outputs a camera video signal which is a digital signal by capturing a video.

The analog-to-digital converter 555 is connected to the CCTV camera 559 when the CCTV camera 559 is installed outside the monitor, and converts the analog video signal photographed by the CCTV camera 559 into a digital video signal, thereby making a video voice control board. To 560.

The video sound control board 560 mixes the advertising video signal and the camera video signal to generate a final video signal. When the analog-to-digital converter 555 is connected to the CCTV camera 559, the video-audio control board 560 generates a final video signal by mixing the digital video signal of the analog-digital converter 555 with the advertising video signal and the camera video signal. do. In addition, the video and audio control board 560 applies a preset equalizer to the advertising audio signal. The video audio control board 560 transmits pixel change amount information of the video according to the camera video signal to the counter 590.

The display panel 570 outputs the final video signal of the video audio control board 560 as an image.

The speaker 580 outputs an advertisement audio signal of the video audio control board 560 as sound.

The counter 590 counts the number of times that the pixel change amount information of the video and audio control board 560 becomes equal to or greater than the wakeup threshold. The counter 590 transmits statistical information to the server computer 500 via the wired LAN controller 510. In this case, the statistical information includes a time (count time) at which the pixel change amount information becomes equal to or greater than the wakeup threshold value, a number of times that the pixel change amount information becomes equal to or greater than the wakeup threshold value (count count), and the pixel change amount information becomes equal to or greater than the wakeup threshold value. Information about the reproduced advertisement video file at the point of time (counted).

FIG. 6 illustrates a screen in which the server computer 500 of FIG. 5 is connected to a camera built-in monitor capable of managing schedules according to the present invention.

When the Internet explorer such as an explorer of the server computer 500 connected to the Internet is executed and the IP address of the camera built-in monitor capable of scheduling management according to the present invention is input into the address bar, the login screen as shown in FIG. 6 can be seen. .

In this case, only an ID and a password are granted to a user who has access to a camera-mounted monitor capable of managing schedules according to the present invention, and if a user inputs an assigned ID and password, a screen for managing the monitor is displayed.

7A to 7D illustrate an example of a process of managing a schedule in the server computer 500 of FIG. 5.

7A to 7D, if the status is selected, the network status, firmware version, and the like of the camera built-in monitor capable of scheduling management according to the present invention are displayed.

If Network is selected, the network settings of the camera-integrated monitor according to the present invention can be set, for example, an IP address, a subnet mask, a gateway, a basic DNS, and the like.

If the Firmware Update is selected, the basic operation program of the camera built-in monitor capable of schedule management according to the present invention can be changed or updated.

When the Scheduler is selected, a content list as shown in FIG. 7A is displayed. In the individual, a list of all the advertisement image files is displayed, and the advertisement image files can be played, uploaded, and deleted regardless of the group.

In the group of FIG. 7B, only files to be reproduced in the camera built-in monitor capable of managing schedules according to the present invention can be extracted from the list of all advertisement image files.

In the Schedule Group of FIGS. 7C and 7D, a group may be designated for each play time and an advertisement video file may be designated for each group. As in FIG. 7D, groups may be added or deleted.

8 illustrates a screen in which an instant messenger is driven in the server computer 500 of FIG. 5.

The instant messenger is used to transmit a notice or an advertising message in real time in a store or a government office in which a camera built-in monitor capable of managing schedules according to the present invention is installed.

If you enter a message to be sent to the message input window of the instant messenger displayed on the screen of the server computer, and clean Ok, the message is mixed with the advertisement image on the screen of the camera built-in monitor according to the present invention. In this case, as shown in FIG. 8, a color, a text size, an output position, and the like of the message may be set.

FIG. 9 illustrates a screen for setting camera related options of a camera built-in monitor capable of managing schedules in the server computer 500 of FIG. 5.

The camera built-in monitor capable of managing schedules according to the present invention outputs a video captured by the built-in camera by mixing it with an advertisement video. On the server computer, the mixing method is PIP (another screen on the screen) or POP (double split screen). ) Can be set to any one form. In addition, as shown in FIG. 9, whether or not the built-in monitor capable of managing schedules according to the present invention can operate according to the pixel change amount can be set in Motion Detect, change the source of the video photographed in the source, or PIP. In Size, you can adjust the size of the PIP window.

If necessary, the server computer can configure the system to adjust the shooting angle and the zoom ratio of the camera of the camera built-in monitor capable of scheduling management according to the present invention.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and variations can be made therefrom. However, such modifications should be considered to be within the technical protection scope of the present invention. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

As described above, according to the present invention, the advertisement monitor can dynamically reproduce the advertisement according to the time zone schedule, and it is easy to edit the advertisement image content transmitted to the advertisement monitor, and obtain advertisement viewership information through the advertisement reproduction. New marketing materials can be collected, consumers can watch differently viewed ads and playbacks that aren't, and there's no need to install cameras by installing them in the security camera management monitor. Installation costs and maintenance costs are low, and there is no need to have a person to check the situation with a monitor for security.

Claims (9)

In a monitor comprising a display panel, A wired LAN controller configured to receive an advertisement image file and schedule information from a server computer; A nonvolatile memory configured to store the received advertisement image file and schedule information; A schedule manager that reads the advertisement video file from the nonvolatile memory according to the schedule information; A decoder for decoding the read advertisement video file and outputting an advertisement video signal and an advertisement audio signal; A camera embedded in a bezel of the monitor and outputting a camera video signal as a digital signal by capturing a video; A video-audio control board for mixing the commercial video signal and the camera video signal to generate a final video signal, and applying a preset equalizer to the commercial audio signal; A display panel which outputs the final image signal as an image; And A speaker for outputting an advertisement voice signal of the video voice control board as a sound; The schedule information may include a list in which the advertisement image file is classified into groups, and the groups are set to be reproduced at different time zones and updated by the server computer. And the schedule manager determines a reading time of an advertisement image file included in any one of the groups using a real time clock. delete The method of claim 1, The video voice control board If the pixel change amount of the image according to the camera image signal is less than the wakeup threshold value, the advertisement image signal is transmitted as the final image signal to the display panel, and the pixel change amount of the image according to the camera image signal is equal to or greater than the wakeup threshold value. And transmitting a final video signal obtained by mixing the advertising video signal and the camera video signal to the display panel. The method of claim 1, The video voice control board Outputs pixel change amount information of an image according to the camera image signal, A counter for counting the number of times that the pixel change amount information is equal to or greater than the wakeup threshold value, and transmits statistical information including the counted time, the counted number, and information on the advertisement image file played at the counted time point to the server computer. Camera built-in monitor capable of schedule management, characterized in that it further comprises. The method of claim 1, The video voice control board Outputs pixel change amount information of an image according to the camera image signal, A counter that counts the number of times that the pixel variation information becomes equal to or greater than the wakeup threshold, and transmits statistical information including the counted time, the counted number, and information on the advertisement image file played at the counted time point, to the schedule manager. More, The schedule manager And monitor the advertisement video file having the smallest number of times counted according to the statistical information from the nonvolatile memory and transmit the read advertisement file to the decoder. In a monitor comprising a display panel, A wired LAN controller configured to receive an advertisement image file and schedule information from a server computer; A nonvolatile memory configured to store the received advertisement image file and schedule information; A schedule manager that reads the advertisement video file from the nonvolatile memory according to the schedule information; A decoder for decoding the read advertisement video file and outputting an advertisement video signal and an advertisement audio signal; A camera embedded in a bezel of the monitor and outputting a camera video signal as a digital signal by capturing a video; A video-audio control board for mixing the commercial video signal and the camera video signal to generate a final video signal, and applying a preset equalizer to the commercial audio signal; A display panel which outputs the final image signal as an image; A speaker for outputting an advertisement audio signal of the video audio control board as sound; And Measuring the amount of light outside the monitor, and if the measured amount of light is less than the light amount threshold, the light sensor for shutting off the power of the video and audio control board and the display panel Camera built-in monitor that can be included schedule management. In a monitor comprising a display panel, A wired LAN controller configured to receive an advertisement image file and schedule information from a server computer; A nonvolatile memory configured to store the received advertisement image file and schedule information; A schedule manager that reads the advertisement video file from the nonvolatile memory according to the schedule information; A decoder for decoding the read advertisement video file and outputting an advertisement video signal and an advertisement audio signal; A camera embedded in a bezel of the monitor and outputting a camera video signal as a digital signal by capturing a video; A video-audio control board for mixing the commercial video signal and the camera video signal to generate a final video signal, and applying a preset equalizer to the commercial audio signal; A display panel which outputs the final image signal as an image; A speaker for outputting an advertisement audio signal of the video audio control board as sound; And And an analog-to-digital converter connected to a CCTV camera installed outside the monitor and converting the analog video signal photographed by the CCTV camera into a digital video signal and transmitting the digital video signal to the video and audio control board. And the video and audio control board is configured to generate a final video signal by mixing the digital video signal with the advertisement video signal and the camera video signal. A system comprising a monitor comprising a display panel and a server computer connected to a wired LAN network with the monitor, The monitor A wired LAN controller for making an FTP connection by transmitting network information to the server computer and receiving an advertisement image file and schedule information from the server computer; A nonvolatile memory configured to store the received advertisement image file and schedule information; A schedule manager that reads the advertisement video file from the nonvolatile memory according to the schedule information; A decoder for decoding the read advertisement video file and outputting an advertisement video signal and an advertisement audio signal; A camera embedded in a bezel of the monitor and outputting a camera video signal as a digital signal by capturing a video; A video-audio control board for mixing the commercial video signal and the camera video signal to generate a final video signal, and applying a preset equalizer to the commercial audio signal; A display panel which outputs the final image signal as an image; And A speaker for outputting an advertisement voice signal of the video voice control board as a sound; The schedule information may include a list in which the advertisement image file is classified into groups, and the groups are set to be reproduced at different time zones and updated by the server computer. And the schedule manager determines a reading time of an advertisement image file included in any one of the groups by using a real time clock. The method of claim 8, The server computer Displaying a message input window on the screen, including an instant messenger for transmitting the message entered in the message input window to the monitor, The decoder And the schedule message is mixed with the advertisement video signal.

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