JPH07336662A - Emergency broadcasting system and pay broadcasting system - Google Patents

Abstract

PURPOSE:To provide an emergency broadcasting system capable of specifying the area where emergency broadcasts are required and a pay broadcasting system capable of transmitting and receiving the emergency broadcast and adaptable to the system for limiting the receiver of the pay broadcast, in the emergency broadcasting system for transmitting and receiving the emergency broadcast and the pay broadcasting system capable of transmitting and receiving the emergency broadcast. CONSTITUTION:By a transmission area code selection data for limiting the reception area of an emergency broadcast and the transmission control signal generated in a transmission control part 5, a pertinent transmission area code is taken out from plural transmission area codes stored in a transmission area code file part 4. The emergency broadcast data including the transmission area code, emergency data and power source compulsory start data are generated in an emergency broadcast data generation part 6 and the emergency broadcast data are transmitted from a transmission part 7, thereby emergency broadcast data for limiting the reception area can be generated and transmitted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency broadcast system for transmitting and receiving emergency broadcasts and a pay broadcast system capable of transmitting and receiving emergency broadcasts in a pay broadcast system.

[0002]

2. Description of the Related Art An emergency broadcast system composed of a conventional emergency broadcast transmitter and an emergency broadcast receiver is used as an emergency broadcast data for warning contents such as an earthquake, tsunami, fire, etc. from a transmitter station equipped with the emergency broadcast transmitter to the ground. Broadcast to all recipients using waves, cable lines or broadcast satellites. Then, the emergency broadcast data sent to the simultaneous broadcast is received by the emergency broadcast receiving devices of all the recipients who can receive the emergency broadcast data, and the video signal for automatically notifying the recipients of the content of the emergency broadcast. And converted into an audio signal and output to the television receiver. At this time, the emergency broadcast receiving device has a power outlet for connecting the power cord of the television receiver, and the power outlet is automatically supplied with power when receiving the emergency broadcast. Therefore, if you connect the power cord of the television receiver with the power switch turned on to this power outlet, you can automatically operate the television receiver when receiving an emergency broadcast. Even if the emergency broadcast arrives at midnight, etc., the recipient can be notified of the emergency broadcast.

[0003]

However, in the above-mentioned configuration, the emergency broadcast transmitting device on the transmitting side sends the emergency broadcast to all the receivers in a simultaneous broadcast manner, and all the emergency broadcast receiving devices have the emergency broadcast receiving device. Since the receiving side receives the emergency broadcast sent from the transmitting side, the emergency broadcast limited to the receiving area cannot be transmitted and received. Also, although I forgot to connect the power cord of the television receiver to the power outlet of the emergency broadcast receiving device, or the power cord of the television receiver to the power outlet of the emergency broadcast receiving device,
When the power switch of the television receiver is not turned on, the receiver cannot be informed of the contents of the emergency broadcast, and the receiver does not know that the emergency broadcast has arrived. It was

In view of the above points, the present invention has an emergency broadcast system capable of limiting the receiving area requiring the emergency broadcast and a pay broadcast system capable of transmitting and receiving the emergency broadcast adapted to the method of limiting the receiving device of the pay broadcast. For the purpose of providing.

[0005]

To achieve this object, a first invention comprises an emergency broadcast transmitting apparatus and an emergency broadcast receiving apparatus, and the emergency broadcast transmitting apparatus receives emergency data indicating the contents of an emergency and reception. The person sends out emergency broadcast data including a transmission area code limiting a reception area where the emergency broadcast is received, and the receiver sets a reception area code according to the reception area of the emergency broadcast by the emergency broadcast receiving device, and the transmission is performed. The emergency broadcast system is characterized in that whether or not the emergency broadcast data can be received is determined based on a result of comparison and determination between a region code and the reception region code.

A second aspect of the present invention is, in a pay broadcasting system composed of a pay broadcasting transmitting device and a pay broadcasting receiving device, an identification code for identifying common information which is related information of a pay broadcasting program in the pay broadcasting transmitting device and a broadcasting station. Common information generating means for generating common information including a broadcast station code indicating the number of the pay broadcast program and program data indicating the content of a pay broadcast program, and the common information generating means uses the identification code to identify the common information for emergency broadcast during emergency broadcast transmission. It is set as information, the area for the broadcasting station code is used as a transmission area code area for limiting the receiving area of the emergency broadcast, and the area for the program data is used as an emergency data area indicating the contents of the emergency situation. The common information for emergency broadcast is generated and transmitted, and the pay broadcast receiver generates contract information for emergency broadcast reception including the receiving area code input by the receiver. When the identification code in the emergency broadcast common information transmitted from the pay broadcast transmitter is common information for emergency broadcast, the common information for emergency broadcast is stored in the contract information storage means. In the pay broadcasting system, whether or not the emergency broadcast can be received is determined based on the result of the comparison and judgment of the transmission area code of No. 1 and the receiving area code in the contract information for emergency broadcast reception stored in the contract information storage means. is there.

A third invention is a transmission area code selection data input means for inputting transmission area code selection data for limiting a reception area of an emergency broadcast, and an emergency data input means for inputting emergency data indicating the contents of an emergency situation. , Sending area code file means storing a plurality of sending area codes,
Transmission control means for generating a control signal for selecting a corresponding transmission area code from the transmission area code file means;
It is composed of transmission data generation means for generating emergency broadcast data and transmission means for transmitting the emergency broadcast data, and is generated by the transmission control means by the transmission area code selection data from the transmission area code selection data input means. The transmission area code is extracted from the transmission area code file means by a control signal, transmitted to the transmission data generation means, and the emergency data input to the emergency data input means, and the transmission area by the control signal from the transmission control means. An emergency broadcast transmitting apparatus is characterized in that emergency broadcast data including a transmission area code selected from code file means is generated by the emergency broadcast data generating means and transmitted by the transmitting means.

A fourth aspect of the present invention has a transmission area code selection data input means, an emergency data input means, a transmission area code file means, and a transmission control means, and inputs from the transmission area code selection data input means. By the transmission area code selection data that limits the receiving area of the emergency broadcast, the transmission control means generates a control signal for extracting the corresponding transmission area code from the transmission area code file means that stores a plurality of transmission area codes, In a common information generation means for generating common information including an identification code for identifying common information for pay broadcasting, a broadcast station code indicating a broadcast station number, and program data indicating the content of a pay broadcast program,
At the time of emergency broadcast transmission, the common information generation means sets that it is common information for emergency broadcast by the identification code,
The area for the broadcast station code is used as the transmission area code area fetched from the transmission area code file means by the control signal, and the area for the program data is shown the contents of the emergency situation inputted from the emergency data input means. It is a pay-broadcast transmission device characterized by generating and transmitting common information for emergency broadcast used as an emergency data area.

A fifth aspect of the present invention includes receiving area code input means for inputting a receiving area code receiving an emergency broadcast, and receiving area code storing means for storing the receiving area code input from the receiving area code input means. When the emergency broadcast data transmitted from the emergency broadcast transmitter is received and the transmission area code in the emergency broadcast data and the reception area code stored in the reception area code storage means are compared and judged to be coincident, the emergency broadcast Comparison judgment receiving means for transmitting urgent data in the data to the video / audio processing means, video / audio processing means for converting the urgent data from the comparison / determination receiving means into a video signal and an audio signal, and a video for outputting the video signal The transmission area code in the received emergency broadcast data, which comprises signal output means and audio signal output means for outputting the audio signal. An emergency broadcast receiving apparatus characterized by determining the receivability of the emergency broadcast data by comparison determination result between the reception area code stored in the reception area code memory means.

According to a sixth aspect of the present invention, a reception area code input means, a reception area code storage means, a reception determination means, a main power source, a power supply determination means, a reception control means, a voice processing means, and a speaker. , A video / audio processing means, a video signal output means, and an audio signal output means. The receiving area code input means inputs the receiving area code receiving the emergency broadcast to the receiving area code storage means. Remember
The reception determination means receives the emergency broadcast data from the transmission side, compares the transmission area code in the received emergency broadcast data with the reception area code stored in the reception area code storage means, and matches them. When sending the power forced start data in the emergency broadcast data to the main power source,
The main power supply supplies power to the power supply determination means according to the power forced start-up data from the reception determination means, and the power supply determination means determines whether or not power is consumed by the connected device. Is generated and transmitted to the reception control means, and when the reception control means receives the determination signal indicating that power is not consumed from the power supply determination means, generates a reception error signal to perform the voice processing. To the means, the voice processing means outputs a warning sound from the speaker in response to the reception error signal from the reception control means, and the reception control means notifies that power is consumed from the power supply determination means. When receiving the determination signal shown, the reception control signal is generated and transmitted to the reception determination means, and the reception determination means receives the reception control signal from the reception control means. By transmitting a signal, the emergency data in the emergency broadcast data is transmitted to the video / audio processing means, the video / audio processing means converts the emergency data into a video signal and an audio signal which can be displayed by the connection device, and the video signal is The emergency broadcast receiving device is characterized in that the audio signal is output from the video signal output means and the audio signal is output from the audio signal output means.

A seventh invention has a receiving area code input means and an emergency contract information generating means, and the receiver inputs a receiving area code corresponding to the receiving area of the emergency broadcast to the receiving area code input means. , The emergency contract information generation means generates emergency broadcast contract information including the reception area code that enables the emergency broadcast reception by the reception area code, stores the contract information in the contract information storage means, and receives the received emergency broadcast common When the identification code in the information is common information for emergency broadcast,
It is characterized in that whether or not the emergency broadcast can be received is determined based on a result of comparison and comparison between the transmission area code in the emergency broadcast common information and the reception area code in the emergency broadcast contract information stored in the contract information storage means. It is a paid broadcast receiving device.

[0012]

According to the first aspect of the present invention, the transmitting side sends the emergency broadcast data including the transmitting area code for limiting the receiving area at the transmitting side, and the receiving side receives the emergency broadcast data at the receiving side. By setting the receiving area code according to the receiving area, the emergency broadcasting data can be received only when they match in the comparison judgment with the transmitting area code in the transmitted emergency broadcasting data. It is possible to provide an emergency broadcast system capable of limiting the receiving area of broadcast data.

According to the second aspect of the present invention, on the transmitting side, the common information generating means for generating common information, which is related information of the pay broadcast program, is used by the pay broadcast transmitting device to generate common information for emergency broadcasting. The transmitting side and the receiving side can receive the common information for the emergency broadcast by using the reception determining unit that receives and compares the common information that is the related information of the pay broadcast program with the pay broadcast receiving device, and thus the emergency broadcast can be received. Necessary for transmitting the emergency area code selection data inputting means, the emergency data inputting means, the transmitting area code file means, and the transmission controlling means to the transmitting side and receiving the emergency broadcast. It is possible to provide a pay broadcasting system capable of transmitting and receiving an emergency broadcast with a small number of constituent means that only requires the receiving area code input means and the emergency contract information generating means on the receiving side. .

According to the third aspect of the present invention, with the above-mentioned configuration, the transmission area code corresponding to the transmission area code stored in the transmission area code file means according to the transmission area code selection data for limiting the receiving area of the emergency broadcast. By generating the emergency broadcast data including the transmission area code and the emergency data indicating the content of the emergency by the emergency broadcast data generation means and transmitting it from the transmission means, thereby generating the emergency broadcast data in which the reception area is limited. It is possible to provide an emergency broadcast transmission device that can transmit by transmitting the data.

According to a fourth aspect of the present invention, the common information generating means for generating common information, which is related information of the pay broadcast program, generates common information for emergency broadcasting by the above-mentioned structure.
It is possible to provide a pay broadcast transmitting device capable of transmitting an emergency broadcast with a small number of constituents including only a transmission area code selection data input means, an emergency data input means, a transmission area code file means, and a transmission control means. .

According to the fifth aspect of the present invention, the reception area code is stored in the reception area code storage means according to the reception area of the emergency broadcast, and the transmission area code in the emergency broadcast data sent from the transmission side is stored. It is possible to provide the emergency broadcast receiving device in which the emergency broadcast is received only by the receiver in the receiving area where the emergency broadcast is necessary, by receiving the emergency broadcast data only when the result of comparison and determination is coincident.

According to the sixth aspect of the present invention, with the above-mentioned configuration, the emergency broadcast is received only by the receiver in the receiving area where the emergency broadcast is necessary, and the emergency broadcast data in the power supply determining means of the emergency broadcast receiving device is received. By supplying power with the power forced start data, it is possible to operate the device connected to this power supply determination means, and of course it is possible to notify the recipient even if an emergency broadcast arrives at midnight, etc. If you forget to connect the power cord of the connected device to the power supply determination means and the device cannot operate,
By playing the received sound from the speaker of the emergency broadcast receiver,
The recipient can be notified that the emergency broadcast has arrived. Furthermore, if the receiver turns on the power of the device after listening to the sound received from the speaker or inputs a video signal or audio signal representing the content of the emergency broadcast to the device, the emergency broadcast sent from the sender is connected. It is possible to provide an emergency broadcast receiving device that can be displayed by a specified device.

According to the seventh aspect of the present invention, with the above-mentioned configuration, the common information for emergency broadcast can be received by using the reception judgment means for receiving and comparing the common information which is the related information of the pay broadcast program. It is possible to provide a pay-broadcast receiving device capable of receiving an emergency broadcast with a small number of constituent means including only a receiving area code input means and an emergency contract information generating means.

[0019]

1 is a block diagram of an emergency broadcast transmitter according to a first embodiment of the present invention.

In FIG. 1, 1 is an emergency data input terminal for inputting emergency data, 2 is a power supply forced start data input terminal for inputting power supply forced start data, and 3 is transmission area code selection data for inputting transmission area code selection data. An input terminal, 4 is a transmission area code file section that stores a plurality of transmission area codes, 5 is a transmission control section that generates a transmission control signal, 6 is a transmission data generation section that generates emergency broadcast data, and 7 is an emergency broadcast. A transmission unit that transmits data.

The operation of the emergency broadcast transmitter of the first embodiment having the above configuration will be described below.

When a disaster such as an earthquake, tsunami, or fire occurs, the emergency data is immediately notified to the area where the disaster has occurred. Therefore, emergency data indicating the contents of the emergency is input to the emergency data input terminal 1 and the area for receiving the emergency broadcast is displayed. Send limited area code selection data Send area code selection data input terminal 3
In addition, the power forced start data for forcibly starting the television receiver that operates by supplying power from the emergency broadcast receiving device is input from the power forced start data input terminal 2. The transmission area code selection data input from the transmission area code selection data input terminal 3 is a transmission area code that requires an emergency broadcast from a plurality of transmission area codes stored in the transmission area code file portion 4 by the transmission control unit 5. Is generated, and the corresponding transmission area code is extracted from the transmission area code file section 4 by the transmission control signal and transmitted to the transmission data generation section 6. Then, in the transmission data generation unit 6, the emergency data input from the emergency data input terminal 1, the power supply forced activation data input from the power supply forced activation data input terminal 2, and the transmission region code transmitted from the transmission region code file unit 4 The emergency broadcast data including and is generated and transmitted from the transmission unit 7.

As described above, according to the first embodiment of the present invention, the transmission area code file is generated by the transmission control signal generated by the transmission control unit 5 by the transmission area code selection data for limiting the receiving area of the emergency broadcast. The corresponding transmission area code is extracted from the plurality of transmission area codes stored in the unit 4, and the emergency broadcasting data generation unit 6 generates the emergency broadcasting data including the transmission area code, the emergency data, and the forced power-on data. Then, by transmitting from the transmitter 7, it is possible to generate and transmit the emergency broadcast data in which the receiving area is limited.

FIG. 2 is a block diagram of an emergency broadcast receiving apparatus according to the second embodiment of the present invention.

In FIG. 2, 8 is a reception area code input button for inputting a reception area code, 9 is a reception area code storage section for storing the reception area code, and 10 is a transmission area code and a reception area in the received emergency broadcast data. Code storage unit 9
The reception determination unit that compares the reception area code stored in the main power supply 11 with the power supply forced activation data in the emergency broadcast data when they match, and 11 operates the emergency broadcast reception device to cause the power supply unit 12 to operate. A main power supply for supplying power, 12 is a power supply determination unit that supplies a power to the television receiver 19 to activate it, and transmits a determination signal that determines whether or not it has been activated to the reception control unit 13, and 13 is a reception control signal And a reception control unit that generates a reception error signal, 14 is a voice processing unit that generates a reception sound that notifies the receiver that an emergency broadcast has arrived, 15 is a speaker, 16 is emergency data displayed on the television receiver 19. A video / audio processing unit for converting a video signal and an audio signal, 17 is a video signal output terminal for outputting a video signal, 18 is an audio signal output terminal for outputting an audio signal, and 19 is an emergency A television receiver which operates to supply power from the power supply judgment unit 12 of the transceiver.

The operation of the emergency broadcast receiver of the second embodiment constructed as above will be described below.

The receiving area code input button 8 is used to input the receiving area code for receiving the emergency broadcast, and the area is stored in the receiving area code storage unit 9. The reception determining unit 10 stores the emergency broadcast data sent from the transmitting side. The transmission area code in the received emergency broadcast data and the reception area code stored in the reception area code storage unit 9 are compared and judged, and when they match, the power supply forced start data in the emergency broadcast data is set to the main power supply 11
Send to. In the main power source 11, the power supply determination unit 12 is powered by the power forced start data from the reception determination unit 10, and the power supply determination unit 12 activates the television receiver 19 by the power source from the main power source 11. A determination signal for determining whether or not it is generated is generated and transmitted to the reception control unit 13. Then, when the reception control unit 13 determines that the determination signal from the power supply determination unit 12 is that the television receiver 19 could not be activated, a reception error signal is generated and transmitted to the audio processing unit 14, The processing unit 14 generates a reception sound notifying that the emergency broadcast has arrived by the reception error signal from the reception control unit 13, and outputs the reception sound from the speaker 15. Further, in the reception control unit 13, the determination signal from the power supply determination unit 12 is transmitted to the television receiver 19
When the determination signal is that it has been activated, a reception control signal is generated and transmitted to the reception determination unit 10, and the reception determination unit 10 receives the emergency data in the emergency broadcast data received by the reception control signal from the reception control unit 13. Is transmitted to the video / audio processing unit 16. The video / audio processing unit 16 converts the emergency data into a video signal and an audio signal that can be displayed on the television receiver 19, and the video signal can be displayed by transmitting the video signal from the video signal output terminal 17 to the television receiver 19. Also, by transmitting an audio signal from the audio signal output terminal 18 to the television receiver 19, audio can be played.

As described above, according to the second embodiment of the present invention, the receiving area code is input from the receiving area code input button 8 according to the receiving area of the emergency broadcast and stored in the receiving area code storage unit 9. The reception determination unit 10 compares the transmission area code in the emergency broadcasting data sent from the transmission side with the reception area code stored in the reception area code storage unit 9 and determines that the emergency broadcasting data is transmitted only when they match. By receiving the emergency broadcast, the emergency broadcast is received only by the recipient in the receiving area where the emergency broadcast is required. In addition, by supplying power to the power supply determination unit 12 from the main power supply 11 using the power supply forced activation data in the received emergency broadcast data, power is supplied by the power cord connected to the power supply determination unit 12. The television receiver 19 that is present can be forcibly started, and the receiver can be informed even if an emergency broadcast arrives at midnight when the television is not watched. When the television receiver cannot be started because the power cord connected to 12 is unplugged, the receiver 15 can be notified of the arrival of the emergency broadcast by playing a reception sound from the speaker 15 of the emergency broadcast receiver. . Furthermore, after listening to the sound received from the speaker 15, the receiver turns on the power of the television receiver 19, or the video signal from the video signal output terminal 17 or the audio from the audio signal output terminal 18 representing the contents of the emergency broadcast. By connecting the signal to the television receiver 19, the contents of the received emergency broadcast can be displayed on the television receiver 19.

FIG. 3 is a diagram showing a procedure configuration for creating common information in the pay broadcast transmitting apparatus according to the third embodiment of the present invention, and FIG. 4 shows pay broadcast common information generated by the common information generating unit. It is a figure showing composition contents with common information for emergency broadcasting.

In FIG. 3, reference numeral 30 is a related information input terminal for inputting related information of pay broadcast programs, 31 is an emergency data input terminal for inputting emergency data, and 32 is transmission area code selection data for inputting transmission area code selection data. An input terminal, 33 is a transmission area code file section that stores a plurality of transmission area codes, 34 is a transmission control section that generates a transmission control signal, and 35 is common information for pay broadcasting and common information for emergency broadcasting. It is a common information generation unit that generates each.

The operation of the procedure for creating common information in the pay broadcast transmitter according to the third embodiment having the above-described structure will be described below.

When transmitting the related information indicating the program content of the pay broadcast, the common information generating section 35 identifies the common information for the pay broadcast by the related information input from the related information input terminal 30. And common information for pay broadcasting having a configuration including a broadcasting station code indicating the broadcasting station number and program data indicating the contents of the pay broadcasting program are generated, and immediately when a disaster such as an earthquake, tsunami, or fire occurs, When transmitting an emergency broadcast to notify an emergency broadcast to the receiving area where a disaster has occurred, input the transmitting area code selection data that limits the receiving area of the emergency broadcast from the transmitting area code selection data input terminal 32, and According to the code selection data, the transmission control section 34 uses the transmission area code file section 33 to store the transmission area code, and the transmission area that requires emergency broadcasting Generating a transmission control signal to take out the code. Then, according to this transmission control signal, the corresponding transmission area code is extracted from the transmission area code file section 33 and transmitted to the common information generation section 35, and the common information generation section 35 identifies the identification code for identifying common information for emergency broadcast. And an emergency broadcast having a configuration including a transmission area code extracted from the transmission area code file section 33 by a transmission control signal from the transmission control section 34 and emergency data indicating the content of the emergency input from the emergency data input terminal 31. Generate common information of. Here, the configuration contents of the pay broadcast common information and the emergency broadcast common information generated by the common information generation unit 35 will be described with reference to FIG.

FIG. 4A shows the structure of common information for pay broadcasting, and FIG. 4B shows the structure of common information for emergency broadcasting.

The common information for pay broadcasting is, as shown in FIG. 4A, an identification code for identifying the common information for pay broadcasting and the broadcasting station based on the related information input from the related information input terminal 30. As shown in FIG. 4 (b), the common information for emergency broadcast is composed of the broadcast station code indicating the number and the program data indicating the contents of the pay broadcast program. Is used as an identification code for identifying common information for emergency broadcasting, and the area for the broadcasting station code indicating the number of the broadcasting station is used as a transmission area code area that limits the receiving area of the emergency broadcasting. An area for program data indicating the content of a program is used as an area for emergency data indicating the content of an emergency.

As described above, according to the third embodiment of the present invention, at the time of emergency broadcast transmission, the common information generator 35 uses the identification code for identifying the common information which is the related information of the pay broadcast program for the emergency broadcast. Of the broadcast station code indicating the number of the broadcast station as the transmission area code area extracted from the transmission area code file section 33 by the transmission control signal from the transmission control section 34. It is possible to generate common information for emergency broadcast, including the area for program data indicating the content of the pay broadcast program, which is used as the area for emergency data input from the emergency data input terminal 31. With a small circuit configuration, only a terminal 31, a receiving area code selection data input terminal 32, a transmitting area code file section 33, and a transmitting control section 34 are added. It is possible to transmit a sudden broadcast.

FIG. 5 is a diagram showing a procedure configuration of common information comparison / determination in the pay broadcast receiving apparatus according to the fourth embodiment of the present invention.

In FIG. 5, reference numeral 50 is a reception area code input button for inputting a reception area code, 51 is an emergency contract information generation unit for generating contract information for emergency broadcast necessary for receiving emergency broadcast, and 52 is pay broadcasting. The contract information storage unit for storing the contract information for contract and the contract information for emergency broadcast generated by the emergency contract information generation unit 51, 53 receives the common information sent from the transmission side, and the received common information and contract information The reception determining unit compares and determines the pay broadcast contract information and the emergency broadcast contract information stored in the storage unit 52.

The operation of the procedure of the common information comparison / determination in the pay broadcast receiving apparatus of the fourth embodiment having the above-mentioned configuration will be described below.

When a reception area code indicating an area where the emergency broadcast is received is input from the reception area code input button 50, the reception area code input button 50 necessary for receiving the emergency information in the emergency contract information generation unit 51. The emergency broadcast assigned to the contract information storage unit 52 which generates the emergency broadcast contract information including the receiving area code input from and stores the contract information necessary for the recipient to view the pay broadcast. The emergency broadcast contract information generated by the emergency contract information generating unit 51 is stored in the area for storing the contract information for emergency broadcast. Then, the reception determination unit 53 first determines whether it is common information for emergency broadcasting or common information for pay broadcasting by the identification code in the common information sent from the transmitting side, and then common information for emergency broadcasting. When it is determined, the transmission area code in the common information and the reception area code in the emergency broadcast contract information stored in the contract information storage unit 52 are compared and determined. When the emergency data is output and it is determined that it is common information for pay broadcasting, the broadcasting station code in the common information matches the broadcasting station code in the pay broadcasting contract information stored in the contract information storage unit 52. Whether or not to perform is determined by comparison, and when they match, the program data in the common information is output.

As described above, according to the fourth embodiment of the present invention, the receiver inputs the receiving area code corresponding to the receiving area of the emergency broadcast to the receiving area code input button 50, and the emergency contract information generating section 51. The common information received by the reception determination unit 53 is generated in advance from the contract information storage unit 52 by generating contract information for emergency broadcast including the reception region code input from the reception region code input button 50 that enables emergency broadcast reception at When the identification code therein is common information for emergency broadcasting, the emergency code is sent according to the comparison result of the transmission area code in the common information and the receiving area code in the emergency broadcasting contract information stored in the contract information storage unit 52. Since it is possible to decide whether or not to receive the broadcast, it is possible to make an emergency with a small circuit configuration in which a receiving area code input button 50 for receiving the emergency broadcast and the emergency contract information generating unit 51 are added. Transmission can be received.

Although the television receiver is used as the device for notifying the recipient of the contents of the emergency broadcast in the second embodiment, it may be a device capable of notifying the contents of other emergency broadcasts. .

[0042]

As described above, in the emergency broadcast system according to the first aspect of the invention, the transmission area code in the emergency broadcast data transmitted by the emergency broadcast transmission apparatus and the receiver of the emergency broadcast reception apparatus are selected according to the reception area. Since the emergency broadcast data is received only when they match in the comparison judgment with the receiving area code set in the above, the receiving side can limit the receiving area of the emergency broadcast data, and the receiving side can receive the emergency broadcast data that requires emergency broadcast. The emergency broadcast can be received only by the recipients in the area, and its practical effect is great.

In the pay broadcasting system of the second invention, the pay broadcasting transmitter generates and sends the common information for emergency broadcast by the common information generating unit which generates the common information which is the related information of the pay broadcasting program, and pays the pay information. In the broadcast receiving device, the transmission area code selection data input necessary for transmitting the emergency broadcast by receiving the common information for the emergency broadcast by using the determining means for comparing and comparing the received related information of the pay broadcast program A terminal, an emergency data input terminal, a transmission area code file section, and a transmission control section are added to the transmission side, and a reception area code input button and an emergency contract information generation section necessary for receiving an emergency broadcast are provided on the reception side. Emergency broadcasting can be transmitted and received with a few circuit configurations, and its practical effect is great.

In the emergency broadcast transmitter of the third invention, by transmitting the emergency broadcast data including the transmission area code limiting the reception area, the emergency broadcasting data limiting the reception area can be generated and transmitted. , Its practical effect is great.

In the pay broadcast transmitting apparatus of the fourth invention, the common information generating means for generating the common information which is the related information of the pay broadcast program is used to generate and transmit the common information for the emergency broadcast. An emergency broadcast can be transmitted with a small circuit configuration in which a transmission area code selection data input terminal, an emergency data input terminal, a transmission area code file section, and a transmission control section are added, and its practical effect is great.

In the emergency broadcast receiving apparatus according to the fifth aspect of the invention, the receiver sets the reception area code in advance according to the reception area of the emergency broadcast, so that the transmission area in the emergency broadcast data sent from the transmitting side is set. Since the emergency broadcast data can be received only by comparing and judging with the code, the emergency broadcast can be received only by the receiver in the receiving area where the emergency broadcast is necessary, and the practical effect is great.

In the emergency broadcast receiving apparatus of the sixth invention, the receiver sets the reception area code in advance according to the reception area of the emergency broadcast, so that the transmission area in the emergency broadcast data sent from the transmitting side is set. Since the emergency broadcast data can be received only by comparing and judging with the code, it is possible to receive the emergency broadcast only to the recipients of the receiving area where the emergency broadcast is necessary. Moreover, the emergency broadcast data in the received emergency broadcast data can be received. Since the television receiver can be operated by supplying power to the power supply determination unit of the emergency broadcast receiving device using the power forced start data, even if the emergency broadcast arrives at midnight when the television is not being watched. Not only the contents of the emergency broadcast can be displayed on the television receiver and the receiver can be notified, but also the television connected to the power supply determination unit of the emergency broadcast receiver. When the television receiver can not start or missing the power cord of the television receiver, by flowing a receiving sound from the speaker of the emergency broadcast receiving apparatus, it is possible to inform the recipient that you received the emergency broadcast.
Further, after receiving the sound received from the speaker and turning on the power of the television receiver by the receiver, the received emergency broadcast can be displayed on the television receiver, which has a great practical effect.

In the pay-broadcast receiving device of the seventh aspect of the invention, the receiving area code input button and An emergency broadcast can be received with a small circuit configuration only by adding an emergency contract information generation unit, and its practical effect is great.

[Brief description of drawings]

FIG. 1 is a configuration diagram of an emergency broadcast transmitter according to a first embodiment of the present invention.

FIG. 2 is a configuration diagram of an emergency broadcast receiving device according to a second embodiment of the present invention.

FIG. 3 is a block diagram showing a procedure configuration for creating common information in a pay broadcast transmitting apparatus according to a third embodiment of the present invention.

FIG. 4 is a block diagram showing a configuration content of pay broadcast common information and emergency broadcast common information generated by a common information generation unit according to a third embodiment of the present invention.

FIG. 5 is a block diagram showing a procedure configuration of common information comparison / determination in a pay broadcast receiving apparatus according to a fourth embodiment of the present invention.

[Explanation of Codes] 1, 31 Emergency broadcast data input terminal 2 Power supply forced start data input terminal 3, 32 Transmission area code selection data input terminal 4, 33 Transmission area code file section 5, 34 Transmission control section 6 Transmission data generation section 7 Transmitting section 8, 50 Reception area code input button 9 Reception area code storage section 10, 53 Reception determination section 11 Main power supply 12 Power supply determination section 13 Reception control section 14 Audio processing section 15 Speaker 16 Video audio processing section 17 Video signal output terminal 18 audio signal output terminal 19 television receiver 30 related information input terminal 35 common information generation unit 51 emergency contract information generation unit 52 contract information storage unit

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hironori Murakami 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (7)

[Claims] 1. In an emergency broadcast system composed of an emergency broadcast transmitter and an emergency broadcast receiver, emergency data indicating the contents of an emergency in the emergency broadcast transmitter and a receiving area where the receiver receives the emergency broadcast are limited. The emergency broadcast data including the transmission area code is transmitted, and the receiver sets the reception area code according to the reception area of the emergency broadcast by the emergency broadcast reception device,
An emergency broadcast system, wherein whether or not the emergency broadcast data can be received is determined based on a result of comparison and comparison between the transmission area code and the reception area code. 2. A pay broadcasting system comprising a pay broadcasting transmitting device and a pay broadcasting receiving device, wherein the pay broadcasting transmitting device shows an identification code for identifying common information which is related information of a pay broadcasting program and a broadcasting station number. In a common information generating means for generating common information including a broadcasting station code and program data showing the contents of a pay broadcast program, the common information generating means uses the identification code to provide common information for emergency broadcasting when transmitting the emergency broadcast. Is set, the area for the broadcasting station code is used as a transmission area code area for limiting the receiving area of the emergency broadcast, and the area for the program data is used as an emergency data area indicating the contents of the emergency. Common information is generated and transmitted, and the pay broadcast receiver generates emergency broadcast contract information including the receiving area code input by the receiver and stores the contract information. When the identification code in the common information transmitted from the pay broadcast transmitter is common information for emergency broadcast, the transmission area code in the common information and the contract information storage means A pay broadcasting system characterized in that whether or not to receive the emergency broadcast is determined based on a result of comparison and comparison with the receiving area code in the emergency broadcast contract information stored in. 3. A transmission area code selection data input means for inputting transmission area code selection data for limiting a reception area of an emergency broadcast, an emergency data input means for inputting emergency data indicating the contents of an emergency, and a plurality of transmissions. Transmission area code file means for storing the area code, transmission control means for generating a control signal for selecting a corresponding transmission area code from the transmission area code file means, and transmission data generation means for generating emergency broadcast data And a transmission means for transmitting the emergency broadcast data, and the transmission area code selection means from the transmission area code selection data input means receives the control signal generated by the transmission control means from the transmission area code file means. The transmission area code to be taken out is transmitted to the transmission data generating means, and the emergency data inputting means Emergency broadcast data including the input emergency data and the transmission area code selected from the transmission area code file means by the control signal from the transmission control means is generated by the emergency broadcast data generation means and transmitted by the transmission means. An emergency broadcast transmission device characterized by the above. 4. Transmission area code selection data input means, emergency data input means, transmission area code file means,
A plurality of transmission area codes are stored in the transmission control means according to transmission area code selection data for limiting the receiving area of the emergency broadcast input from the transmission area code selection data input means. A control signal for extracting the corresponding transmission area code from the transmission area code file means is generated, and an identification code for identifying common information for pay broadcasting, a broadcasting station code indicating a broadcasting station number, and contents of the pay broadcasting program are displayed. In the common information generating means for generating common information including the program data shown, at the time of emergency broadcast transmission, the common information generating means sets the common code for emergency broadcast by the identification code, The area is used as the transmission area code area extracted from the transmission area code file means by the control signal, and the program data is Pay broadcast transmitting apparatus, wherein the generating and transmitting emergency common information for broadcasting using the area of use as an emergency data area indicating the contents of the emergency input from the emergency data input means. 5. A reception area code input means for inputting a reception area code receiving an emergency broadcast, a reception area code storage means for storing the reception area code input from the reception area code input means, and an emergency broadcast transmission. When the emergency broadcast data sent from the device is received and the transmission area code in the emergency broadcast data and the reception area code stored in the reception area code storage means are compared and judged to be coincident, the emergency in the emergency broadcast data is A comparison / determination receiving means for transmitting data to the video / audio processing means, a video / audio processing means for converting the emergency data from the comparison / determination receiving means into a video signal and an audio signal, and a video signal output means for outputting the video signal. , The audio signal output means for outputting the audio signal, and the transmission area code and the reception area in the received emergency broadcast data. Over de emergency broadcast receiving apparatus characterized by determining the receivability of the emergency broadcast data by comparing the determination result of the stored the received region code in the storage unit. 6. A reception area code input means, a reception area code storage means, a reception determination means, a main power supply, a power supply determination means, a reception control means, a sound processing means, a speaker, and a video / audio processing. Means, a video signal output means, and an audio signal output means, and the receiving area code receiving means inputs the receiving area code receiving the emergency broadcast to the receiving area code input means and stores it in the receiving area code storage means. The reception determination means receives the emergency broadcast data from the transmission side, compares the transmission area code in the received emergency broadcast data with the reception area code stored in the reception area code storage means, and matches them. At this time, the power supply forced activation data in the emergency broadcast data is transmitted to the main power source, and the main power source determines the power supply determination means based on the power source forced activation data from the reception determination means. The power supply is provided, and the power supply determination means generates a determination signal for determining whether or not power is consumed by the connected device and transmits the determination signal to the reception control means, and the reception control means is the power supply determination means. When the determination signal indicating that the power is not consumed is received from the device, a reception error signal is generated and transmitted to the voice processing unit, and the voice processing unit receives the reception error signal from the reception control unit. When a warning sound is output from the speaker and the reception control means receives the determination signal indicating that the power is consumed from the power supply determination means, a reception control signal is generated and transmitted to the reception determination means. The reception determination means transmits the emergency data in the emergency broadcast data to the video / audio processing means in response to the reception control signal from the reception control means, The audio processing means converts the emergency data into a video signal and an audio signal which can be displayed by the connection device, outputs the video signal from the video signal output means, and outputs the audio signal from the audio signal output means. A featured emergency broadcast receiver. 7. An emergency contract comprising: a receiving area code inputting means and an emergency contract information generating means, wherein the receiving area code inputting means inputs a receiving area code according to a receiving area of an emergency broadcast into the receiving area code inputting means. The information generation means generates emergency broadcast contract information including the reception area code that enables emergency broadcast reception by the reception area code and stores it in the contract information storage means, and the identification code in the received common information is urgent. When it is common information for broadcasting, whether the emergency broadcast can be received or not according to the comparison and determination result of the transmission area code in the common information and the reception area code in the emergency broadcast contract information stored in the contract information storage means. A pay broadcast receiving device characterized by deciding.