KR101663804B1 - Screening status detection system - Google Patents

Abstract

The present invention relates to a movie screening condition monitoring system that monitors the movie screening status in a movie theater in real time and transmits an emergency situation to a manager in case of a screening condition to facilitate the unattended or automated management of the movie theater screening. A camera control unit installed at a predetermined position to control a camera for photographing a screen on which a movie is projected and to transmit a movie image acquired from the camera to a remote movie screening state detection device; A screen information processor for setting an information analysis area of a screen, receiving and analyzing an image acquired by the camera, extracting screen state and illumination state information based on the analysis result, and transmitting the screen state and illumination state information to the movie screening state sensing device; A movie screening information processing unit for confirming a screening schedule of a movie projected on the screen and transmitting the movie screening information to the movie screening status sensing device; And transmits control information for controlling the camera through the network to the camera control unit, determines a screening state based on the received screen state information and illumination state information, and transmits abnormal state information to the administrator terminal And a movie screening state detection device for realizing a movie screening state detection system.

Description

{Screening status detection system}

The present invention relates to a movie screening state detection system, and more particularly, it monitors a movie screening state in a real-time from a remote location in real time, and transmits an emergency situation to a manager in case of a screening state, thereby facilitating unattended or automated cinema screening management To a movie screening state detection system.

In general, the management of small-scale digital movie theaters provided for local residents in small towns, sub-provincial sub-provinces, mountainous areas, and island areas, rather than in metropolitan areas with well-equipped infrastructure for digital film screening, Operation and management.

In such a marginalized area, the residence of a professional manager for digital movie screening is expensive and inefficient, so a low cost and high efficiency management system is required.

In other words, a management system is required to support convenient management and operation on one management system so that a general manager, not a professional manager, can sufficiently operate. Also, A management system is required so that the status management and A / S support requests of the users can be easily processed.

Conventional techniques for controlling or managing a screening apparatus, a screening control apparatus, an operating apparatus, and the like of a movie theater have been disclosed in the following Patent Documents 1 to 4.

The prior art disclosed in Patent Document 1 is directed to a method for supplying advertisement information of a content playback control apparatus that creates a schedule for a trailer and an advertisement by using a video playback control apparatus and controls the screening based on the created schedule schedule .

In the conventional art disclosed in Patent Document 2, a movie screening apparatus of a movie theater that displays a movie through a network, a movie screening apparatus connected to a movie screening apparatus and controlling a movie screening, To a movie screening apparatus or a screening control apparatus. In particular, it is possible to perform authentication for each device, generate an authentication key value when authenticated, and provide the authentication key value to the device so that each device can decrypt and use the encrypted movie file provided based on the authentication key value do. When a movie file is provided, the movie file is provided only when each device satisfies the screening condition of the movie.

The conventional technology disclosed in Patent Document 3 is capable of automatic unattended screening in all management aspects such as access control, billing execution, and movie screening, and therefore, it is difficult for modern people So that it is possible to provide visual media viewing without restriction of time and place.

The prior art disclosed in Patent Document 4 provides a theater unmanned automation system that can reduce the manpower and cost required for the theater operation by unattended / automated management of the contents of the theater and management of the operating equipment of each theater . The theater unmanned automation system is installed for each auditorium, and controls the auditorium operating apparatus on the basis of schedule information established by the administrator terminal, an auditorium operation apparatus for displaying contents in the auditorium and various operational equipment installed in the auditorium, A theater server, and a theater server side database storing contents to be displayed in the auditorium and the schedule information.

The conventional art disclosed in Patent Document 5 includes a sound wave sensing means for sensing amplitude or vibration of a sound wave output from an auditorium speaker; An auditorium operating apparatus installed in each auditorium to control the contents screening in the auditorium and various operational equipment installed in the auditorium; A theater server for controlling the theater operating device based on the schedule information established by the administrator terminal, and a database for storing contents to be displayed in the auditorium, the schedule information, and reference information for determining whether malfunctions of the auditorium speaker are stored And compares the sound wave information sensed by the sound wave sensing means with the reference information and guides the result to the manager terminal. With this configuration, it is possible to remotely detect the malfunction of the sound system in the unmanned automation of all aspects of the screening.

Patent Registration No. 04345666 registered in Japan (registered on July 24, 2009) Korean Patent Laid-Open No. 10-2007-0003518 (published on May 1, 2007) Korean Patent Publication No. 10-2008-0111570 (Dec. 24, 2008) Korean Patent Laid-Open No. 10-2009-0035930 (Published April 13, 2009) Korean Patent Publication No. 10-2009-0071883 (Published on July 2, 2009)

However, the above-mentioned related arts have the advantage that it is possible to unattend or automate movie screening of a movie theater and to monitor the malfunction of the projection system or the sound system remotely through some prior arts. However, There is a disadvantage that it can not be detected, and when the screen state is abnormal, it can not be notified to the manager in real time.

Accordingly, the present invention has been proposed in order to solve all the problems occurring in the related art as described above, and it is an object of the present invention to provide a system and method for monitoring movie screening status in a movie theater remotely in real time, The present invention aims at providing a movie screening state detection system which is designed to facilitate convenience in unattended or automated.

It is another object of the present invention to provide a method and apparatus for providing a movie in a movie theater by combining a result of analyzing an image of a screen shot with a screening status information of a screening server to determine whether a movie image is normally projected on a screen, And to provide a system for detecting a movie screening state in which a situation of a movie movie is remotely detected in real time.

It is still another object of the present invention to provide a movie screening state detection system which can set a specific part in a peripheral area of a screen and analyze an image of a predetermined area to detect a lighting state in a movie theater by a camera.

In order to achieve the above object, a movie screening state detection system according to the present invention controls a camera installed in a predetermined position of a movie theater to shoot a screen on which a movie is projected, A camera control unit for transmitting to a movie screening state detection device; An image analysis area of the screen to be photographed by the camera, an image obtained by the camera is received and analyzed, a screen state and illumination state information are extracted based on the analysis result, A screen information processor for transmitting the screen information; A movie screening information processing unit for confirming a screening schedule of a movie projected on the screen and transmitting the movie screening information to the movie screening status sensing device; Transmits control information for controlling the camera through the network to the camera control unit, determines a screening state based on the received screen state information and illumination state information, and transmits abnormal state information to the administrator terminal when the abnormal state is determined And a movie screening state detecting device.

The camera control unit includes a video mode setting module for setting a video transmission mode and a transmission period for transmitting a movie image photographed by a camera; A camera control module for controlling zooming, tilting, and fan functions of the camera according to a camera control signal transmitted from the movie screening state detecting device to adjust a shooting region of the camera; A control signal receiving module for receiving the camera control signal transmitted from the movie screening state sensing device and transmitting the camera control signal to the camera control module; A power control module for controlling power of the camera using a camera control signal received through the control signal receiving module; And a video transmission module for converting the movie image acquired by the camera into a still image or a streaming image in association with the image mode setting module and transmitting the still image or the streaming image to the movie screening status sensing device.

The screen information processing unit may include an analysis area setting module for setting a screen area for detecting movie screening and setting an area around the screen for sensing a lighting state to set an analysis area for detecting a movie screening state; An image receiving module for receiving an image acquired from the camera; An image analysis module for separating the movie image received by the image receiving module into a screen area and a screen peripheral area and analyzing the image using the image characteristic analysis; A screen status transmission module for transmitting the screen area analysis result analyzed in association with the image analysis module to the movie screening status detection device; And a lighting status transmission module for transmitting the analysis result of the area around the screen analyzed in connection with the image analysis module to the movie screening status sensing device as lighting condition determination information.

The screen status transmission module sets at least one specific area within the area of the screen image photographed by the camera to determine whether the image being projected normally is projected on the screen, analyzes the image characteristic of the set area, Determines the projection state of the image,

The lighting state transmission module sets one or more specific areas within the screen peripheral area photographed by the camera to determine whether the lighting is turned on or off in the movie theater, analyzes the image characteristics of the set area, .

The movie screening information processing unit may include a screening schedule confirmation module for automatically confirming a movie screening schedule; And a screening information transmission module for confirming the start time and the ending time of the screening time according to the movie screening time slot and transmitting the screening information to the movie screening status sensing device as screening information.

The movie screening state detection device may include a camera control module for generating a camera control signal for controlling a photographing position of the camera based on the image state transmitted from the camera control unit and transmitting the generated camera control signal to the camera control unit; A screen information receiving module for receiving the screen status information and the lighting status information transmitted from the screen information processing module; A screening information receiving module for receiving screening information transmitted from the movie screening information processing unit; A screening state determining module for determining a screening state based on the screen state information and the lighting state information received by the screen information receiving module and generating an anomaly message when it is determined that the screen state information is abnormal; An abnormal state transmission module for transmitting the abnormal state message generated by the screening state determination module to the registered administrator terminal; And a recovery action module for performing a recovery action by using a predetermined recovery method corresponding to the abnormal state in the abnormal state determined by the screening state determination module.

According to the present invention, in unattended or automated movie screening management of a movie theater, the movie screen is monitored by the camera to detect the state of the movie screen and the state of illumination of the movie theater is monitored. Thus, the unattended or automated method , It can be realized with high efficiency.

1 is a block diagram of a movie screening state detection system according to a preferred embodiment of the present invention;
FIG. 2 is a conceptual diagram of a movie screening state detection method according to the present invention,
FIG. 3A is an exemplary view of a camera shot image area and a screen area in the present invention, FIG. 3B is an illustration of a screen surrounding area and a screen area,
4A to 4F are diagrams illustrating an example of setting a screen area for screen state determination in the present invention,
5A to 5D are diagrams illustrating setting examples of a screen peripheral area for determining a lighting state in the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A movie screening state detection system according to a preferred embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

1 is a block diagram of a movie screening state detection system according to a preferred embodiment of the present invention.

The movie screening state detection system according to the present invention includes a camera 10, a camera control unit 110, a screen information processing unit 120, a movie screening information processing unit 130, a network 200, .

Here, the camera 10 is a device for shooting an image projected on a screen in a movie theater, and is preferably installed at a position suitable for shooting a screened movie.

In addition, the camera control unit 110, the screen information processing unit 120, and the movie screening information processing unit 130 are equipments provided in a movie theater and can be regarded as an actual video screening system. Although shown separately in the figure, information obtained from each device is separately transmitted to the movie screening status sensing device 300, but the data of each block is collected from one communication module and the movie screening status detection It is also possible to perform data communication with the device 300. In the present invention, for convenience of description, each communication module is considered to be configured independently for each device.

The camera control unit 110 controls the camera 10, which is installed at a predetermined position of the movie theater, to photograph a screen on which a movie is projected, and displays the movie image acquired from the camera 10 on a remote movie screening status detection device .

The camera control unit 110 includes a video mode setting module 111 for setting a video transmission mode and a transmission period for transmitting a movie image photographed by the camera 10; A camera control module (112) for controlling zooming, tilting, and fan functions of the camera (10) according to a camera control signal transmitted from the movie screening state sensing device (300) to adjust the shooting area of the camera; A control signal receiving module (113) for receiving the camera control signal transmitted from the movie screening state sensing device (300) and transmitting the camera control signal to the camera control module (112); A power control module 114 for controlling power of the camera 10 using a camera control signal received through the control signal receiving module 113; And a video transmission module 115 for transmitting the movie image acquired by the camera 10 in association with the video mode setting module 111 as a still image or a streaming video to the movie screening status sensing device 300 do.

The screen information processing unit 120 sets an information analysis area of a screen photographed by the camera 10, receives and analyzes an image acquired by the camera 10, And the lighting condition information and transmits the extracted information to the movie screening condition sensing device.

The screen information processing unit 120 includes an analysis area setting module 121 for setting a screen area for detecting the movie screening and setting an area around the screen for detecting the lighting state to set an analysis area for detecting a movie screening state; An image receiving module (122) for receiving the image acquired from the camera (10); An image analysis module 123 for separating the movie image received by the image receiving module 122 into a screen area and a screen peripheral area and analyzing the image using the image characteristic analysis; A screen state transmission module (124) for transmitting the screen area analysis result analyzed in association with the image analysis module (123) to the movie screening state detection device; And an illumination status transmission module 125 for transmitting the analysis result of the surrounding area of the screen analyzed in connection with the image analysis module 123 to the movie screening status sensing device 300 as lighting condition determination information.

In this case, the screen state transmission module 124 sets one or more specific areas within the area of the screen image photographed by the camera 10 to determine whether the currently displayed image is normally projected on the screen, It is preferable to analyze the characteristics and determine the projection state of the movie image.

The lighting state transmission module 125 may set one or more specific areas within the screen peripheral area photographed by the camera 10 to determine whether the lighting is turned on or off in the movie theater, It is desirable to analyze the characteristics to determine the lighting condition.

The movie screening information processing unit 130 confirms the schedule of the movie to be projected on the screen, and transmits the movie screening information to the movie screening state sensing device 300.

The movie screening information processing unit 130 includes a screening schedule confirmation module 131 for automatically confirming a movie screening schedule; And confirms the start time and the end time of the screening time according to the movie screening time slot and transmits the screening status information to the movie screening status sensing device 300 as screening information.

The network 200 serves to interface data between the camera control unit 110, the screen information processing unit 120, the movie screening information processing unit 130 and the movie screening status sensing device 300, A mobile communication network, a public telephone network, and a data communication network.

The movie screening state sensing apparatus 300 transmits control information for controlling the camera 10 to the camera control unit 110 through the network 200 and outputs the received screen state information and illumination state information And transmits the abnormal state information to the administrator terminal when the abnormal state is determined. It is preferable that the movie screening state detecting apparatus 300 is installed remotely from the cinema system and monitors and manages the cinema system through data communication with the cinema system remotely.

The movie screening state sensing device 300 generates a camera control signal for controlling the photographing position of the camera 10 based on the image state transmitted from the camera control unit 110 and transmits the camera control signal to the camera control unit 110 A camera control module 301; A screen information receiving module 302 for receiving screen state information and illumination state information transmitted from the screen information processing unit 120; A screening information receiving module 304 for receiving the screening information transmitted from the movie screening information processing unit 130; A screening state determining module 305 for determining a screening state based on the screen state information and the lighting state information received by the screen information receiving module 302 and generating an anomaly message when it is determined that the screen state information is abnormal; An abnormal state transmission module 303 for transmitting the abnormal state message generated by the screening state determination module 305 to the registered administrator terminal; And a recovery action module 306 for performing a recovery action using a predetermined recovery method corresponding to the abnormal state in the abnormal state determined by the screening state determination module 305. [

The operation of the movie screening state detection system according to the present invention will be described in detail as follows.

First, the movie screening status detecting device 300 transmits movie screening schedule information to the movie theater system. The screening schedule confirmation module 131 in the movie screening information processing unit 130, which is a part of the movie theater system, schedules the movie screening and controls the movie screening based on the scheduled movie screening information. For example, a movie is automatically screened according to a movie screening schedule.

When the movie screening starts, the power control module 114 of the camera control unit 110 supplies the power of the camera 10 according to the camera power-on signal transmitted from the movie screening state sensing device 300 to drive the camera 10 . When the movie screening is terminated, the power control module 114 automatically turns off the power of the camera 10 under the control of the movie screening state sensing device 300.

When driving power is supplied to the camera 10, the camera 10 acquires a movie image by capturing an image projected on the screen, and transmits the acquired movie image to the camera controller 110 and the screen information processor 120 .

The video mode setting module 111 of the camera control unit 110 sets a video transmission method and a transmission period for transmitting the movie image photographed by the camera 10 and transmits the set information to the video transmission module 115 . Here, the image transmission method means a streaming method or a still image transmission method, and the transmission period means a transmission period of a movie image. For example, the transmission period can be set to one frame per second or one frame per 1.5 seconds.

Based on the video transmission method and the transmission period, the video transmission module 115 converts the movie image acquired by the camera 10 into a still image or a streaming image, and transmits the still image or the streaming image to the movie screening state sensing device 300 send.

The camera control module 301 of the movie screening status sensing device 300 receives the movie image transmitted from the image transmission module 115 and displays it on a screen.

The manager views the movie image displayed on the screen, and controls the zoom, tilt, and pan functions of the camera 10 through the operation device. In response to the zoom, tilt, and pan functions operated by the administrator, the camera control module 301 generates a camera control signal for controlling the camera, and transmits the generated camera control signal to the camera control unit 110.

The control signal receiving module 113 of the camera control unit 110 receives the camera control signal transmitted from the movie screening state sensing device 300 and transmits the received camera control signal to the camera control module 112.

The camera control module 112 controls the zoom, tilt, and fan functions of the camera 10 according to the received camera control signal to adjust the shooting area of the camera. This allows the administrator to conveniently remotely and conveniently position the camera.

FIG. 3A shows an area set according to the photographing area adjustment of the camera as described above. Here, reference numeral 21 denotes a screen area where an actual movie image is displayed, and reference numeral 22 denotes a camera photographing image area.

In a state in which the photographing area of the camera is adjusted, the image photographed by the camera 10 is transmitted to the screen information processing unit 120 in real time.

The screen information processing unit 120 sets an information analysis area of a screen photographed by the camera 10, receives and analyzes an image acquired by the camera 10, And transmits the extracted state information to the movie screening state detecting apparatus 300. [0054] FIG.

For example, the analysis area setting module 121 of the screen information processing unit 120 controls the screen area setting for detecting the movie screening and the setting of the screen surrounding area for detecting the lighting state to set an analysis area for detecting the movie screening state . FIG. 3B is a diagram illustrating an area setting for image analysis. In FIG. 3, reference numeral 21 denotes a screen area for image analysis, and reference numeral 23 denotes a screen peripheral area for illumination condition analysis.

4A to 4F, the analysis area setting module 121 determines whether the currently displayed image is normally projected on the screen, in the area of the screen image photographed by the camera 10, Can be set.

4A, a specific area 21a for analyzing the movie image can be set in the center of the screen. In the left upper part and the lower right part of the screen, as shown in FIG. 4B, two specific areas 21b and 21c ) Can be set. In addition, as shown in FIG. 4C, three specific areas 21d, 21e, and 21f for movie image analysis can be set at the center, left upper end, and right lower end of the screen. In addition, five specific areas 21h, 21i, 21j, 21k, and 21L for movie image analysis can be set at the upper left and lower, right upper and lower left sides of the center of the screen and the center of the screen as shown in FIG. 4d As shown in FIG. 4E, it is possible to set a specific area 21m for the movie image analysis to be the same shape as the shape of the screen but slightly smaller than the screen area. Also, as shown in FIG. 4F, two specific areas 21n and 21p for movie image analysis can be set on the left and right sides of the screen. Here, the size of each area can be arbitrarily set.

5A to 5D, the analysis area setting module 121 determines one or more specific areas within an area other than the screen from the image photographed by the camera 10 You can set it to the area around the screen.

For example, as shown in FIG. 5A, four specific screen peripheral areas 23a, 23b, 23c, and 23d for illumination analysis can be set up, down, left, and right around the screen area. In addition, as shown in FIG. 5B, two specific screen peripheral areas 23e and 23f for illumination analysis can be set to the left and right around the screen area. In addition, as shown in FIG. 5C, two specific screen peripheral regions 23g and 23h for illumination analysis can be set at the left upper end and the right lower end with respect to the screen region. In addition, as shown in FIG. 5D, two specific screen peripheral areas 23i and 23j for illumination analysis can be set at the upper left and the center of the left side of the screen area.

After setting the analysis area, the image receiving module 122 receives the image acquired from the camera 10, and the image analysis module 123 acquires the movie image received from the image receiving module 122 The image is analyzed using the image characteristic analysis according to the screen area and the screen peripheral area.

For example, the image analysis module 123 performs image analysis of the screen area and image analysis of the screen area from the image transmitted from the camera 10. Image analysis of the screen area analyzes the characteristics of the image when the movie is not being displayed (when the image is not projected on the screen) and when the movie is being projected (when the image is projected on the screen). Various known image analysis techniques such as color histogram and hue-bright can be applied to image characteristics analysis.

On the other hand, since the image analysis for the area around the screen is for simply determining the lighting state, it is possible to use the method of comparing the image characteristics of the area around the screen with the lighting and the image characteristics when the lighting is turned off, Can be analyzed. It is preferable that each image characteristic is previously made into a database through experiments and used for analysis of image characteristics based on the database.

The screen status transmission module 124 transmits the screen area analysis result analyzed in association with the image analysis module 123 as screen status information to the movie screening status sensing device 300, Transmits the analysis result of the area around the screen analyzed in connection with the image analysis module 123 to the movie screening state sensing device 300 as illumination state determination information.

In addition, the screening information transmission module 132 of the screening information processing unit 130 confirms the start time and the ending time of the screening time according to the movie screening time slot, and transmits the screening status information to the movie screening status sensing device 300 as screening information.

The movie screening state sensing apparatus 300 transmits control information for controlling the camera 10 to the camera control unit 110 through the network 200 and outputs the received screen state information and illumination state information And transmits the abnormal state information to the administrator terminal when the abnormal state is determined. It is preferable that the movie screening state detecting apparatus 300 is installed remotely from the cinema system and monitors and manages the cinema system through data communication with the cinema system remotely.

For example, the screen information receiving module 302 of the movie screening status sensing device 300 receives the screen status information and the illumination status information transmitted from the screen information processing unit 120. The screening information receiving module 304 receives screening information transmitted from the movie screening information processing unit 130. [

The screening status determination module 305 determines the screening status based on the screen status information and the lighting status information received by the screen information receiving module 302. [ If it is determined to be an abnormal state as a result of the determination, an abnormal state message is generated and transmitted to the abnormal state transmission module 303.

Upon receiving the abnormal state message generated by the screening state determination module 305, the abnormal state transmission module 303 extracts the contact information (telephone number) of the administrator terminal previously registered in the memory, And transmits the abnormal state message to the contact information.

Accordingly, the manager monitoring the movie screening status can easily recognize the movie screening status of the movie theater system remotely operated without continuously viewing the monitor or other surveillance equipment with the naked eye. In the event of a message about an anomaly, take appropriate action immediately and ensure that the movie screening of the remote venue system is properly performed.

In addition, the recovery action module 306 performs a recovery action using a predetermined recovery method corresponding to the abnormal state in the abnormal state as a result of the determination determined by the screen state determination module 305. [ Here, the recovery method is a recovery method for coping with various abnormal conditions, and it is preferable to set the recovery method to correspond to the abnormal state. Accordingly, if an abnormal state occurs, the corresponding recovery method is immediately extracted and transmitted to the camera controller 110 located at the remote location, thereby automatically recovering from the abnormal state.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

The present invention is effectively applied to a technology for real-time monitoring of the screening status of an auditorium system operated by an unattended or automated manner, by providing an auditorium system operated by an unmanned or automated system.

10: Camera
110: camera control unit
111: Video mode setting module
112: camera control module
113: control signal receiving module
114: Power control module
115: Video transmission module
120: Screen information processor
121: Analysis area setting module
122: image receiving module
123: Image analysis module
124: Screen Status Transmission Module
125: Light status transmission module
130: Movie screening information processing unit
131: Screening schedule confirmation module
132: Screening information transmission module
200: Network
300: Movie screening status detection device
301: camera control module
302: Screen information receiving module
303: Abnormal status transmission module
304: Screening information receiving module
305: Screening status determination module
306: Recovery Action Module

Claims (6)

A camera control unit installed at a predetermined position of the movie theater to control a camera for shooting a screen on which a movie is projected and to transmit a movie image acquired from the camera to a remote movie screening status detection device;
An image analysis area of the screen to be photographed by the camera, an image obtained by the camera is received and analyzed, a screen state and illumination state information are extracted based on the analysis result, A screen information processor for transmitting the screen information;
A movie screening information processing unit for confirming a screening schedule of a movie projected on the screen and transmitting the movie screening information to the movie screening status sensing device; And
Transmits control information for controlling the camera through the network to the camera control unit, determines a screening state based on the received screen state information and illumination state information, and transmits abnormal state information to the administrator terminal when the abnormal state is determined A movie screening status detection device,
Wherein the movie screening information processing unit comprises: a screening schedule confirmation module for automatically confirming a movie screening schedule; And a screening information transmission module for confirming the start time and the ending time of the screening time according to the movie screening time slot and transmitting the screening information to the screening status detection device as screening information.
[2] The apparatus of claim 1, wherein the camera controller comprises: a video mode setting module for setting a video transmission mode and a transmission period for transmitting a movie image photographed by a camera; A camera control module for controlling zooming, tilting, and fan functions of the camera according to a camera control signal transmitted from the movie screening state detecting device to adjust a shooting region of the camera; A control signal receiving module for receiving the camera control signal transmitted from the movie screening state sensing device and transmitting the camera control signal to the camera control module; A power control module for controlling power of the camera using a camera control signal received through the control signal receiving module; And a video transmission module for transmitting a movie image acquired by the camera in association with the video mode setting module to a still image or a streaming image and transmitting the still image or the streaming image to the movie screening status sensing device.
[2] The apparatus of claim 1, wherein the screen information processing module comprises: an analysis area setting module for setting a screen area for detecting a movie screening and setting an area around the screen for sensing a lighting state to set an analysis area for detecting a movie screening state; An image receiving module for receiving an image acquired from the camera; An image analysis module for separating the movie image received by the image receiving module into a screen area and a screen peripheral area and analyzing the image using the image characteristic analysis; A screen status transmission module for transmitting the screen area analysis result analyzed in association with the image analysis module to the movie screening status detection device; And a lighting status transmission module for transmitting the analyzed result of the peripheral area of the screen analyzed in connection with the image analysis module to the movie screening status sensing device as lighting status determination information.
The screen status transmission module according to claim 3, wherein the screen status transmission module sets one or more specific areas within the area of the screen image photographed by the camera to determine whether a still image is normally projected on a screen, And determines the projection state of the movie image,
The lighting state transmission module sets one or more specific areas within the screen peripheral area photographed by the camera to determine whether the lighting is turned on or off in the movie theater, analyzes the image characteristics of the set area, The movie screening state detection system.
delete [2] The apparatus of claim 1, wherein the movie screening state detection device comprises: a camera control module for generating a camera control signal for controlling a photographing position of the camera based on the image state transmitted from the camera control unit and transmitting the generated camera control signal to the camera control unit; A screen information receiving module for receiving the screen status information and the lighting status information transmitted from the screen information processing module; A screening information receiving module for receiving screening information transmitted from the movie screening information processing unit; A screening state determining module for determining a screening state based on the screen state information and the lighting state information received by the screen information receiving module and generating an anomaly message when it is determined that the screen state information is abnormal; An abnormal state transmission module for transmitting the abnormal state message generated by the screening state determination module to the registered administrator terminal; And a recovery action module for executing a recovery action by using a predetermined recovery method corresponding to the abnormal state in the abnormal state determined by the screening state determination module.

Images