KR100430574B1 - recoding medium recoded broadcasting control program - Google Patents

Abstract

A recording medium on which a broadcasting operation control program is recorded is disclosed. The broadcast operation control program is executed by a computer connected through a communication interface with a main control unit that controls the broadcast output to the sound signal generator and the speaker, and includes a general broadcast request, a music broadcast request, a reserved broadcast request, and an emergency broadcast request. A first function of executing the request information through a speaker when at least one request information is input; A second function of outputting a siren sound and an announcement of a fire occurrence through a speaker when information indicating that a fire has occurred is input; A third function of performing an authentication procedure on an incoming signal received through a public communication network, and when the user is an authenticated user, broadcasting the content of the user's transmission through the public communication network through a speaker requested by the user; And broadcast history information on the broadcast when there is a request for confirmation of broadcast history of at least one of the general broadcast, music broadcast, reservation broadcast, emergency broadcast, guide broadcast on fire occurrence, and upbringing content broadcast transmitted through a communication network. Performs a fourth function of outputting the data through the monitor.

Description

Recording medium recording broadcasting operation control program {recoding medium recoded broadcasting control program}

The present invention relates to a recording medium on which a broadcasting operation control program is recorded, and more particularly, to a recording medium on which a broadcasting operation control program mounted on a computer for controlling a broadcasting system and capable of performing broadcasting control is recorded.

A typical building broadcasting system includes a speaker provided for each floor and a switch manipulator, through which a voice signal input through a microphone is selectively connected to each speaker by a user's switch operation.

When broadcasting using such a broadcasting system, first, the user switches on the floor or area to be broadcasted by hand, and broadcasts by nurturing through a microphone.

However, such a broadcasting system has a disadvantage in that it cannot provide history information on the broadcast contents and cannot make a broadcast at a desired time.

In addition, since broadcast control is performed by a general switch operation method, it is difficult to perform broadcast control except for an expert who can use a device professionally.

The present invention was devised to improve the above problems, and broadcast operation control for allowing a user to perform broadcast operation control easily and conveniently by executing a computer that has generalized broadcast control for an area requiring broadcasting in a building. The purpose is to provide a record carrier on which the program is recorded.

1 is a block diagram showing an intelligent broadcast system to which the broadcast operation control program of the present invention is applied;

FIG. 2 is a block diagram illustrating the touch screen input / output device of FIG. 1 in more detail.

3 is a block diagram showing in more detail the broadcast operation controller of FIG.

4 is a diagram illustrating an example of a menu window screen provided by execution of the broadcast operation controller of FIG. 3.

FIG. 5 is a diagram illustrating a screen displayed when the reservation window of FIG. 4 is selected.

6 is a view showing a screen displayed when the emergency window of Figure 4 is selected,

FIG. 7 is a diagram illustrating a screen displayed when the monitoring window of FIG. 4 is selected.

FIG. 8 is a diagram illustrating a screen displayed when the broadcast history window of FIG. 4 is selected.

FIG. 9 is a diagram illustrating a screen displayed when the environment setting window of FIG. 4 is selected.

<Description of the reference numerals for the main parts of the drawings>

10: sound signal generator 19, 39: speaker

20: touch screen input / output device 27: storage device

30: master controller 40: phone signal processing unit

50: fire signal processing unit 60: output monitoring unit

In order to achieve the above object, the recording medium recording the broadcast operation control program according to the present invention is a speaker when at least one request information of the general broadcast request, music broadcast request, reserved broadcast request, emergency broadcast request is input A first function to execute the request information via; A second function of outputting a siren sound and an announcement of a fire occurrence through a speaker when information indicating that a fire has occurred is input; A third function of performing an authentication procedure on an incoming signal received through a public communication network, and when the user is an authenticated user, broadcasting the content of the user's transmission through the public communication network through a speaker requested by the user; And broadcast history information on the broadcast when there is a request for confirmation of broadcast history of at least one of the general broadcast, music broadcast, reservation broadcast, emergency broadcast, guide broadcast on fire occurrence, and upbringing content broadcast transmitted through a communication network. And a fourth function of outputting the signal through a monitor, wherein the third function receives the received broadcast content and the target speaker information by voice with respect to an incoming signal received from the user through a public communication network. A fifth function to enable; A sixth function for performing an authentication procedure for the user when the user selects to broadcast; And a seventh step of, if the user is an authenticated user, directly output the user's contents transmitted through the public communication network to the speaker requested by the user, or output the user's contents transmitted to the speaker after storing the user's contents transmitted. In addition, in order to achieve the above object, the recording medium in which the broadcast operation control program according to the present invention is recorded is at least one request of the general broadcast request, music broadcast request, reserved broadcast request, emergency broadcast request A first function of executing the request information via a speaker when information is input; A second function of outputting a siren sound and an announcement of a fire occurrence through a speaker when information indicating that a fire has occurred is input; A third function of broadcasting the vehicle number through a speaker when a vehicle number call request is made from an operation unit 71 installed in a parking management room or a guide room for guiding visitors; And when the broadcast history confirmation request for at least one of the general broadcast, music broadcast, reservation broadcast, emergency broadcast, fire announcement, and vehicle number broadcast is requested, the broadcast history information of the corresponding broadcast is output through the monitor. And a fourth function, wherein the third function is configured to directly output a user's development contents transmitted from the operation unit 71 through a speaker when the operation unit 71 is in the manual voice mode. Fifth function; And when the operation unit 71 is in the automatic voice mode, performs a sixth function of generating a vehicle number call guide voice corresponding to the vehicle number input from the operation unit 71 and outputting it through the speaker.

Hereinafter, a broadcast operation process by executing a broadcast operation control program according to a preferred embodiment of the present invention with reference to the accompanying drawings will be described in more detail.

1 is a block diagram illustrating an intelligent broadcasting system to which a broadcasting operation control method according to an exemplary embodiment of the present invention is applied.

Referring to the drawings, the broadcasting system includes a sound signal generator 10, a touch screen input / output device 20, a master controller 30, a local processor 37, a speaker 39, a phone signal processor 40, The ashing signal processor 50, the parking broadcast processor 70, 76, and the operation unit 71 are provided.

The sound signal generator 10 is connected to the touch screen input / output device 20 by a communication interface.

The sound signal generator 10 includes a microphone 11, a plurality of audio devices 12, 13, 16, and a mixer 17.

The audio devices 12, 13, and 16 can be applied to various devices capable of generating sound signals such as the AM / FM tuner 12, the cassette player 13, the alarm sound generator 16, and the like. Although not shown, in each device of the sound signal generator 10, a communication device for communicating with the touch screen input / output device 20 and a signal output from the communication device are processed to control driving for sound generation. It is provided with a control unit.

Reference numeral 18 denotes a monitor amplifier for branching and amplifying the signal output from the mixer 17, and 19 denotes a speaker 19 for outputting the signal output from the monitor amplifier 18. Therefore, the mixed or non-mixed signal outputted through the mixer 17 capable of mixing sound signals in a desired form is provided by the user through the speaker 19 connected to the output terminal of the mixer 17 through the monitor amplifier 18. You can check it.

The touch screen input / output device 20 displays a plurality of menu selection windows and display information for broadcast control on the touch screen 21 and performs signal processing corresponding to the touched menu selection window. The touch screen input / output device 20 is interfaced with the sound signal generator 10 so as to control the operation of each device of the sound signal generator 10.

The touch screen input / output device 20 outputs broadcast selection information including a broadcast type and broadcast position information among information input by a user's operation to the master controller 30. In addition, the sound signal embedded in the storage device can be output to the local processing unit 37 through the signal source selection unit 33.

The touch screen input / output device 20 is constructed of a conventional computer as shown in FIG. 2, and includes a central processing unit (CPU) 21, a ROM 22, a RAM 23, A printer 24, a touch screen device 25, an input device 26, a storage device 27, and a communication device 28 are provided.

The touch screen device 25 displays the input display information on the touch screen 21a and generates an input signal corresponding to the touch signal for the menu window displayed on the touch screen 21a.

The input device 26 includes a mouse and / or a keyboard that can be used as an input device in parallel with the touch screen device 25.

The storage device 27 is provided with an operating system (O / S; operating system) 27a and a broadcast operation controller 27b such as Windows 98, Windows 2000, and Linux.

The broadcast operation controller 27b is named for the broadcast operation control program of the present invention, which is executed when the touch screen input / output device is driven, and the user uses the touch screen device 25 to perform various functions provided by the broadcast system. And the processing corresponding to the manipulated input signal is performed.

The broadcast operation controller 27b includes a menu display selection module 27b1, an external device driver 27b2, and a control module 27b3 as shown in FIG.

The menu selection display module 27b1 performs display processing through the touch screen device 25 to select a plurality of menus including broadcast type and broadcast output information.

The external device driver 27b2 processes communication with the sound signal generator 10 and the main controller 30.

The control module 27b3 controls the external device driver 27b2 and the menu selection display module 27b1, performs a process corresponding to the selection of the menu, and displays the processing result.

The execution operation of the broadcast operation controller 27b will be described with reference to FIGS. 4 to 9.

4 is a screen displayed when the broadcast operation controller 27b is executed and a general broadcast menu is selected from the menu screens provided by the menu selection display module 27b1.

Looking at the screen composition first, the windows arranged side by side in the horizontal direction on the top of the screen (25a) are the main menu window containing the broadcast type, broadcast output information, the windows in the center portion is the numeric input window, The window is the broadcasting zone selection and speaker on / off setting key. What is displayed on the bottom right of the screen is an icon indicating the type of broadcast currently being broadcast.

In the figure, the left center area is displayed so that the user can identify the broadcast target area and its selection information. That is, the portion indicated by hatching next to the area displaying each floor of the building indicates that the floor is currently being broadcasted through the speaker 39. Herein, the general broadcast refers to a broadcast except music broadcast (BGM broadcast), emergency broadcast, and reserved broadcast, which will be described later.

Looking at the main menu window, BGM (Music Broadcasting), reservation, emergency, monitoring, broadcast history, environment settings, help, exit button is embossed, and the selected menu window is displayed in intaglio.

If one of the main menu windows is touched, the corresponding screen is displayed.

When the BGM window, which is a music broadcasting selection window, is selected, the same broadcasting status by floor, broadcasting zone setting key, etc. are displayed as in the general broadcasting selection, and the screen for this is omitted.

Meanwhile, when the reservation menu window is touched, as shown in FIG. 5, the corresponding menu window is engraved and the corresponding screen is displayed.

In the drawing, reference numeral 85 is a record button, 81 is a play button, 83 is a stop button, and 87 is for searching and selecting a registered audio file. For example, when the user wants to record the contents to be reserved, the user presses the record button 85 and then performs recording through the microphone 11 and presses the stop button 83 through the mixer 17. It is received by the touch screen input / output device 20 and stored in the storage device 27 with a predetermined file name, and is registered on the screen as an audio file name, for example, announcement 1.wav. Up to three audio files can be registered. For files registered after 3, only 3 files are registered in the reverse order from the file registered later, and the rest are deleted. The play button 81 is used to execute a registered file. The number of files that can be registered can be expanded or reduced as necessary.

Numerals 1 to 3 displayed next to the audio file selection button 87 indicate registration numbers of three registered audio files.

On the other hand, after setting the target location, reservation time, etc. of the desired floor or zone for the audio file registered by this method using the numeric keys or the area setting key and pressing the reservation button, the reservation process is completed. The contents are displayed in the reservation information display column at the bottom center of the screen. The rest of the function keys used for the reserved broadcasting are described in detail on the screen as the terms are fully described, and thus detailed descriptions are omitted.

When the emergency menu window is selected, the emergency broadcast contents and the broadcast selection area selection key are displayed as shown in FIG.

The user sets the emergency broadcasting zone by operating the zone setting key provided, then turns on the ON key and performs the desired emergency broadcasting.

FIG. 7 shows the signal detected by the output monitoring unit 60 for the selected broadcasting area when the monitoring menu window is selected. Therefore, the user can determine whether the speaker is normally operated through the monitoring menu window.

On the other hand, if the broadcast history window is selected, as shown in Figure 8 displays the broadcast history stored by date. When the details information window is clicked on, detailed information on the selected details is read out from the storage device 27 storing the detailed information and displayed.

Pressing the print start button in the figure is processed so that the displayed broadcast history information can be printed by the printer 24.

FIG. 9 is a screen provided when an environment setting menu window is selected, and when a user clicks on a desired broadcasting prohibition zone by using a mouse, it is set as a broadcasting prohibition zone. Zones can be set, and the number of prohibited zones that can be set is three. The number of prohibited areas may be expanded as necessary. Broadcasting except for emergency broadcasting is prohibited in the zones which are set as prohibited areas. That is, to operate the general broadcast or music broadcast for the zone set as the broadcast banned area through the menu window is processed internally so that the broadcast is not made.

In the above description, the operation of the broadcast operation controller 27b is described through the screen information displayed on the touch screen, and the broadcast operation controller 27b selects a signal or input information for the selection windows provided on each menu screen. Is processed and output to the storage device 27, the master controller 30, and the acoustic signal generator 10 in correspondence with the processing contents.

1 again, the remaining elements will be described.

The phone signal processing unit 40 is connected to a public communication network so as to process a phone signal received from a caller through a registered phone number.

The phone signal processor 40 includes an ARS server 41, an authentication processor 43, a memory 45, and a processor 47.

The ARS server 41 can receive and process the broadcast contents and broadcast target positioning desired by the caller with respect to the incoming signal received from the caller through the public communication network.

If the sender selects to broadcast through the support of the ARS server 41, the authentication processing unit 43 processes an authentication procedure for confirming whether the caller is registered as a broadcast accessor. The registration information for the broadcast accessor may be stored and used in the memory 45 by itself. Alternatively, it may be stored in the master controller 30 or the touch screen / input / output device 20, and the broadcast accessor registration information may be requested to process the authentication procedure.

The voice memory 45 is for storing upbringing broadcast content transmitted from the sender via a public communication network.

The processor 47 processes the broadcast content of the caller normally processed by the ARS server 41 and the authentication processor 43 to be output to the speaker 39 at the location requested by the caller.

The processor 47 transmits a signal including a broadcast request and broadcast position information to the master controller 30, and outputs broadcast target voice information to the signal source selector 33.

When the fire detection signal is input from a plurality of fire detection sensors 51 and fire detection sensors 51 installed at each set fire detection position, the fire signal processing unit 50 broadcasts the fire occurrence to the speaker 39 of a corresponding region. It is provided with a fire signal processing unit 50 for processing to be output. It is preferable that the fire occurrence contents include sirens and evacuation announcements. The fire occurrence broadcasting contents are stored in the voice memory 51.

The fire signal processor 50 outputs a fire broadcast request signal including the position information of the sensor 51 on which the fire detection signal is output to the master controller 30, and outputs a fire broadcast message stored in the voice memory 51. Output to the selector 33.

The signal source selector 33 is a master controller 30 of sound signals output from the sound signal generator 10, the touch screen input / output device 20, the phone signal processor 40, and the fire signal processor 50. One is selected according to the signal source selection signal of and output to the local processing unit 37.

When the signal source selector 33 is added as described above, the number of sound signal lines to be input to the local processor 37 from a device generating a broadcast signal but having a relatively low frequency of use can be reduced.

In the illustrated example, one (c) of the three output lines (a, b, c) of the sound signal generator 10 is selected through the signal source selector 33, and the other two amplifiers 35 ) To be entered. Here, the output lines a and b are preferably used for the output of music broadcasting and general broadcasting which are relatively high in use, and the output lines c are preferably applied for emergency broadcasting with a relatively low frequency of use. In addition, the signal input to the signal source selector 33 has a relatively low frequency of use, which is a reserved broadcast output from the touch screen input / output device 20, a phone signal output from the phone signal processor 40, and a fire signal processor. Preferably, the fire signal output from 50 is applied.

The amplifier 35 amplifies a signal input through each of two input lines a and b directly connected to the sound signal generator 10 and one input line output from the signal source selector 33. Output to the processing part 37.

The local processor 37 includes a local selector 37a, a local controller 37b, and a monitoring output line selector 37c.

The local selector 37a is configured to selectively connect a plurality of output lines to a plurality of input channels, and to the corresponding input channel according to the channel selection signal and the broadcast position control signal selected by the local controller 37b. The input sound signal is processed to be output to the corresponding speaker 39.

The monitoring output line selector 37c connects each output line of the local selector 37 to the output monitoring unit 60 so as to detect a signal output from the local selector 37 to each speaker 39. A plurality of switches are provided, and the corresponding switches are turned on in accordance with the switch selection signal of the local controller 37b. The switch is preferably a relay is applied.

The local controller 37b controls the local selector 37a and the monitoring output line selector 37c according to the channel selection signal, the broadcast position control signal, and the monitoring selection signal received from the master controller 30 via the interface 77. To control. Here, the interface 77 is for processing signal output to each local processing unit 37 when a plurality of local processing units 37 are installed.

The output monitoring unit 60 detects a call input through a signal line leading to the speaker 39 from the output line selected by the monitoring output line selecting unit 37c, and outputs speaker output state information corresponding to the detected signal. Output to 30. Accordingly, the master controller 30 may determine the signal output state from the output state information input from the output monitoring unit 60.

The master controller 30 controls each element, processes a signal output from the touch screen input / output device 20 in response to selection of a menu window provided by the touch screen input / output device 20, and processes the result. Provided to the touch screen input / output device 20 to provide to the user.

That is, when the broadcast request signal is input from the phone signal processing unit 40 or the fire signal processing unit 50, the master control unit 30 selects a signal source so that the broadcast contents can be output through the speaker 39 installed at the corresponding position. (33) and the local control unit 37 are controlled. The broadcasted details are provided to the touch screen input / output device 20.

The master controller 30 provides output state information input from the output monitoring unit 60 to the touch screen input / output device 20.

Preferably, the master controller 30 is duplicated if the broadcast request signal is input from the sound signal generator 10, the phone signal processor 40, the fire signal processor 50, the touch screen input / output device 20, The sound signal is processed to be output to the corresponding speaker 39 via the signal selecting unit 33 and the local control unit 37 according to the set priority. Priority is preferably set to the fire broadcast request signal of the fire signal processing unit 50, the emergency signal of the touch screen input / output device 20, the reservation broadcast signal, the phone signal. In this case, the reserved broadcast signal is ranked according to the reserved order.

Reference numeral 91 is an indicator for displaying the content processed by the master control unit 30, and 93 is an auxiliary input device for controlling the master control unit 30.

The indicator 91 and the input device 93 are to be used at a position close to the master control unit 30 when the master control unit 30 is sufficiently spaced apart from the touch screen input / output device 20. .

On the other hand, the broadcasting system of the present invention is provided with an operation unit 71 for parking or guidance broadcasting, a parking broadcasting processing unit 73, and an auxiliary broadcast output device 75.

The operation unit 71 is for use in a parking management room or a guidance room for guiding visitors, and includes a key input unit 71a provided with a plurality of keys including a mode setting key, a numeric key, and a vehicle key call key. A processing unit (not shown) and a microphone 71b for processing the signal selected by the input unit 71a are provided.

The mode setting key is for setting the automatic voice mode and the manual voice mode.

The microphone 71b is for a user to directly input a voice. When broadcasting to a desired broadcasting position through the microphone 71b, the mode may be selected and used in the manual voice mode. That is, when the manual voice mode is set, the voice signal input through the microphone 71b is output to the local selection unit 37a, and the broadcast position selection information selected through the key input unit 71b is local through the interface 70. It is output to the control part 37b. The broadcast position selection signal may be output directly from the operation unit 71 to the local control unit.

The automatic voice mode is used when a vehicle number call is made without using the microphone 71b.

The parking broadcasting processing unit includes an interface 70 and an automatic parking broadcasting processing unit 76.

The interface 70 processes a signal input through the operation unit 71 and outputs the received signal to the parking room broadcast output device 75 or the auto parking broadcast processing unit 76.

The automatic parking broadcasting processing unit 73 includes a parking control unit 76a, an audio memory 76b, and an amplifying unit 76c.

The parking control unit 76b outputs parking guidance voice information corresponding to the vehicle number number information input from the operation unit 71 through the interface 70 by setting the automatic voice mode of the operation unit 71 from the voice memory 76b. Processed to be output to the local selector 37a through the amplifier 76c.

That is, when the operation unit 71 is selected in the automatic voice mode, the vehicle call selection button is pressed, the vehicle number to be called is input, and the broadcast position to be broadcasted is selected, and the information generated by the selection is displayed on the interface 70. Is output to the local control unit 37b through the master control unit 30, and the vehicle call number information is corresponding to the vehicle from the voice memory 76b by the processing of the parking control unit 76. The number is output by calling voice and broadcasted to the speaker.

For example, after setting the automatic voice mode through the operation unit 71, inputting the number 1234, selecting the vehicle call, setting the broadcast target area through key operation, and pressing the broadcast site, the set information is displayed in the interface ( After being output through 70), the message " Please wait in front of the vehicle number 1234 front door " by the processing of the parking control unit 76a is sent to the corresponding speaker via the local selection unit 37a.

The broadcast output device 75 is installed for a separate parking room and preferably includes a speaker 75a and a display device 75b. On the display device 75b, the vehicle number input through the operation unit 71 is controlled and displayed on the parking broadcasting processing unit 73.

The broadcasting system to which the broadcasting operation control program of the present invention is applied can be usefully applied to any place when subdividing broadcasting areas in buildings such as large distribution center buildings and department stores as well as buildings.

As described so far, according to the building broadcasting system operated by the broadcasting operation control program according to the present invention, it is possible to process broadcasting control for a region requiring broadcasting in a building by a touch screen method, thereby improving user convenience. do. In addition, the broadcast history information can be read, there is an advantage that can be reserved broadcast.

Claims (7)

A first function of executing the request information through a speaker when at least one request information of a general broadcast request, a music broadcast request, a reserved broadcast request, and an emergency broadcast request is input; A second function of outputting a siren sound and an announcement of a fire occurrence through a speaker when information indicating that a fire has occurred is input; A third function of performing an authentication procedure on an incoming signal received through a public communication network, and when the user is an authenticated user, broadcasting the content of the user's transmission through the public communication network through a speaker requested by the user; And If there is a request for confirmation of the broadcast history of at least one of the general broadcast, music broadcast, reservation broadcast, emergency broadcast, guide broadcast on fire occurrence, and upbringing contents broadcast transmitted through a communication network, broadcast history information on the broadcast is provided. Include a fourth function for output through the monitor, The third function, A fifth function for guiding and receiving the broadcast contents and the broadcasting target speaker information by voice with respect to the incoming signal received from the user through a public communication network; A sixth function for performing an authentication procedure for the user when the user selects to broadcast; And A seventh function of directly outputting the user's content transmitted through the public communication network to the speaker requested by the user or storing the user's content transmitted through the public communication network and outputting the user's content to the speaker Recording medium recording a computer-readable broadcast operation control program for performing the recording. The method of claim 1, When the vehicle number call request from the control unit 71 installed in the parking management room or the guidance room for guiding the visitor, further includes an eighth function to broadcast the vehicle number through a speaker, The eighth function is A ninth function of allowing the user's training contents transmitted from the operation unit 71 to be broadcasted directly through a speaker when the operation unit 71 is in the manual voice mode; And When the operation unit 71 is in the automatic voice mode, a tenth function of generating a vehicle number call guide voice corresponding to the vehicle number input from the operation unit 71 and broadcasting it through a speaker; Recording medium recording a computer-readable broadcast operation control program for performing the recording. A first function of executing the request information through a speaker when at least one request information of a general broadcast request, a music broadcast request, a reserved broadcast request, and an emergency broadcast request is input; A second function of outputting a siren sound and an announcement of a fire occurrence through a speaker when information indicating that a fire has occurred is input; A third function of broadcasting the vehicle number through a speaker when a vehicle number call request is made from an operation unit 71 installed in a parking management room or a guide room for guiding visitors; And When a broadcast history confirmation request is made for at least one of the general broadcast, music broadcast, reservation broadcast, emergency broadcast, fire announcement, and vehicle number broadcast, the broadcast history information of the corresponding broadcast is output through a monitor. Include a fourth feature, The third function, A fifth function of directly outputting the user's training contents transmitted from the operation unit 71 through the speaker when the operation unit 71 is in the manual voice mode; And When the operation unit 71 is in the automatic voice mode, a sixth function of generating a vehicle number call guide voice corresponding to the vehicle number input from the operation unit 71 and outputting it through a speaker; Recording medium recording a computer-readable broadcast operation control program for performing the recording. The method of claim 3, wherein A seventh function of performing an authentication procedure on an incoming signal received through a public communication network, and in the case of an authenticated user, broadcasting the training contents transmitted by the user through the public communication network through a speaker requested by the user; Include more, The seventh function, An eighth function of guiding and receiving processing of a user's desired broadcasting contents and broadcasting target speaker information with respect to an incoming signal received from a user through a public communication network; A ninth function for performing an authentication procedure for the user when the user selects to broadcast; And A tenth function for directly outputting the user's content transmitted through the public communication network to the speaker requested by the user or storing the user's content transmitted through the public communication network and outputting the user's content Recording medium recording a computer-readable broadcast operation control program for performing the recording. delete delete delete