JP2001077751A - Subscriber's radio system and related equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a speech and information communication without remodeling an existent telephone set and TV receiver by assigning a radio channel to one subscriber's radio equipment as a radio channel for connecting a call and assigning the same channel to other subscriber's radio equipment as a tapping channel. SOLUTION: An exchange 106 receiving a calling signal sends a calling signal for simultaneous transmission to a radio base station 105. Receiving this, the station 105 generates a simultaneous transmission signal and sends it to subscriber's radio equipment 110 to 112. The equipment 110 to 112 receiving a simultaneous transmission information transmits a channel request signal to the station 105 to request the assignment of a channel. The station 105 transmits a channel assigning signal so as to enable the equipment 110 to 112 to receive picture information. Then, in order to assign a channel, call connection is executed to a specific subscriber and channel assignment is executed to other subscribers for tapping this channel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a subscriber radio system and related devices, and relates to a technology for integrating a subscriber radio system and a broadcast system such as a disaster prevention radio, which enables effective use of frequencies. Related to a subscriber wireless system.

[0002]

2. Description of the Related Art Conventionally, in a subscriber radio system such as a PHS (Personal Handy Phone System) system, when an information provider intends to provide information to a plurality of subscribers, all of the plurality of subscribers are individually associated with the information. Requires call connection processing. However, in this case, in the conventional wireless communication system, the number of wireless channels that can simultaneously communicate with each base station is limited, and information is transmitted to a large number of subscribers in a short time. Can not.

On the other hand, in order to transmit information wirelessly as is well known, it is conceivable to use a broadcasting technique represented by television broadcasting. At this time, when the provided information is to be viewed in a format other than the original television broadcast, the subscriber side must be able to transmit and receive information between the subscriber device and the television receiver in addition to the subscriber device for wireless transmission / reception. It is necessary to connect an information device such as a personal computer for information processing.

[0004]

In order to transmit information to a plurality of persons by wireless, in a conventional regional information broadcasting system, a broadcasting tower is built for each area to provide information by voice. However, at home far from the broadcasting tower, there is a first problem that information cannot be heard accurately due to attenuation of sound. This is even worse during bad weather such as rainy days.

[0005] In addition, when a subscriber radio system and a regional information broadcasting system are installed side by side, there is a problem in terms of effective use of radio wave resources, and the second problem is that, if integrated, it is possible to provide more advanced information. is there.

Further, in the prior art, when the network side intends to provide regional information or the like to a plurality of subscribers, call connection processing is performed individually with all the plurality of subscribers to establish a communication channel, and the communication channel is established. Information must be provided via However, this has a third problem that information cannot be transmitted to a large number of subscribers in a short time because the number of communication channels capable of simultaneously performing communication is limited for each base station. is there.

More specifically, an information provider prepares an information processing device for providing information, and when a subscriber decides to receive information wirelessly, a telephone terminal is connected to the subscriber wireless device. The fourth is that when a television receiver is connected and received, a protocol for appropriately transmitting image, character, or voice information from the information processing device to a plurality of subscriber wireless devices is required. There are issues.

[0008] In order to provide information in a timely and simple manner, there is a fifth problem that the information must be output to an information output device that reduces the burden on the subscriber.

[0009] Further, there is a sixth problem that it is desired to select information to be provided in advance.

Further, there is a seventh problem that when information to be provided is preliminarily selected, an index of information useful for the selection must be provided.

Furthermore, there is an eighth problem that information must be temporarily stored when a subscriber is absent or the like and output in response to a request from the subscriber.

Further, the information processing apparatus may be configured to execute a call for simultaneous transmission when a call connection process between the information processing apparatus and the wireless base station is not possible or during information transmission. There is a ninth problem that when a call to the subscriber wireless device is disconnected from the network side, the call must be reissued and information must be provided again.

[0013] Further, in the above subscriber wireless system,
The tenth problem that the subscriber wireless device must stop receiving information and secure the call if a call is made by the telephone terminal while receiving the information from the wireless base station. There is.

An eleventh problem is that when there is an incoming call request from the network side to the subscriber's wireless device during the transmission of information, the connection rejection processing must be performed until the information transfer is completed. There is.

Further, there is a twelfth problem that a method of charging a subscriber must be established depending on the type of information.

If the subscriber wireless device cannot receive the broadcast information even though the broadcast is performed, the subscriber wireless device is caused to retransmit the broadcast information so that the subscriber wireless device transmits the broadcast information. There is a thirteenth problem that information must be re-received.

Further, there is a fourteenth problem that a method of rejecting information reception must be established according to the subscriber's intention.

A fifteenth problem is that when information is simultaneously broadcast to a subscriber's wireless device used for a call, a means for notifying that the broadcast has been performed is required. is there.

There is also a sixteenth problem that urgent information needs to be immediately notified to the recipient that the information has been received.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a subscriber wireless system that uses radio waves for providing information, and is capable of making a telephone call with an existing telephone. An object of the present invention is to provide a subscriber wireless system based on a new paradigm having both advantages of general telephone call connection and broadcasting so that information can be provided without modifying an existing television receiver. .

Further, in such a subscriber wireless system, a user who is provided with information is easy to use, a charge for providing information from an information provider is possible, and a frequency for communication is effective. An object of the present invention is to provide a subscriber wireless system that can be used.

[0022]

Means for Solving the Problems In order to achieve the above object, the configuration of the invention related to the subscriber radio system of the present invention is as follows.
Subscriber wireless system having a plurality of subscriber wireless devices, a wireless base station communicating with the plurality of subscriber wireless devices, and an information processing device transmitting information to the subscriber devices via the wireless base station In the information processing apparatus,
An information database that stores broadcast information to be simultaneously transmitted to the plurality of subscriber wireless devices; and a transmission unit that transmits the broadcast information stored in the information database to the wireless base station. , The radio base station comprises:
A wireless channel allocating unit that allocates a wireless channel to the plurality of subscriber wireless devices so as to transmit the broadcast information transmitted from the transmitting unit of the information processing device to the plurality of subscriber wireless devices; A transmitting unit for transmitting the broadcast information via the radio channel allocated by the allocating unit, wherein the subscriber wireless device receives the broadcast information transmitted from the transmitting unit of the radio base station. And an output unit for outputting the broadcast information received by the receiving unit.

More specifically, in the above-mentioned subscriber radio system, the radio channel allocation by the radio channel allocator of the radio base station is allocated to at least one subscriber radio device as a radio channel for call connection. The same radio channel is allocated to other subscriber radio devices as an intercept channel.

[0024] To achieve the above object, a subscriber radio apparatus according to the present invention comprises a subscriber radio apparatus capable of receiving broadcast information transmitted from a radio base station. The device has a telephone terminal interface for connecting a telephone terminal, a wireless interface for wirelessly connecting to the wireless base station, and a converting unit for converting broadcast information received via the wireless interface into a predetermined output format, An output interface for outputting the broadcast information converted by the conversion unit to the outside is provided.

In order to achieve the above object, the configuration of the invention according to the information processing apparatus of the present invention is connected to a radio base station of a subscriber radio system and transmitted to a plurality of subscriber radio apparatuses via the radio base station. In the information processing apparatus for transmitting broadcast information to the subscriber wireless apparatus, the information processing apparatus includes a subscriber identifier for identifying the subscriber wireless device, broadcast information corresponding to the subscriber identifier, and broadcast information of the broadcast information. An information database that stores heading information that is a heading, a receiving device that receives an information request signal that requests transmission of broadcast information stored in the information database from the subscriber wireless device, Upon receiving the information request signal, searching the information database based on the subscriber identifier included in the information request signal,
The broadcast information to be transmitted to the subscriber wireless device and the header information corresponding to the broadcast information are extracted, and the broadcast information and the broadcast information are transmitted to the subscriber wireless device that has transmitted the information request signal. And a control device for controlling transmission of the heading information.

In order to achieve the above object, a radio base station according to the present invention comprises a radio base station of a subscriber radio system including an information processing device for transmitting broadcast information to a plurality of subscriber radio devices. The wireless base station comprises a first interface for connecting the information processing device via a communication network, a second interface for connecting the plurality of subscriber wireless devices, By receiving the broadcast signal instructing the broadcast of information from the information processing device, the broadcast information received from the second interface via the first interface is transmitted to the subscriber wireless device. A control device for notifying that the information is to be simultaneously broadcast and transmitting a wireless channel identifier for simultaneously broadcasting the information. In which was to so that.

In order to achieve the above object, the configuration of the invention relating to the subscriber radio system of the present invention is described in more detail. A subscriber charging database storing charging information for each subscriber radio device is stored in the subscriber radio database. The information processing device, or the radio base station, or the subscriber radio device included in the system is provided in the subscriber radio device, and according to the type of information requested by the subscriber, the charging information for each subscriber radio device is set to the subscriber charging. The accounting information is stored in a database, and the accounting information can be transmitted to the accounting processing means.

In order to achieve the above-mentioned object, the information processing apparatus according to the present invention has a configuration according to the invention. More specifically, the information processing apparatus assigns a continuous information number to each broadcast information, The subscriber wireless device receives the broadcast information and has an information number storage unit for storing the received information number. The received information number and the information received immediately before the reception are transmitted. By comparing with the information number stored in the number storage unit, it is determined whether or not all of the simultaneously transmitted information has been received. If not, specify the broadcast information that was not received,
Automatically sending an information request signal for requesting retransmission of the information to the information processing device, or monitoring the reception of broadcast information at regular intervals, and An information request signal is transmitted to the information processing device when the transmission information is not received.

In order to achieve the above object, the configuration of the invention relating to the subscriber's radio apparatus of the present invention will be described in detail below.
A reception switching unit is provided for switching to a state in which the reception of the broadcast information is rejected, so that the reception of the broadcast information can be rejected.

More specifically, in the above-mentioned subscriber radio apparatus, when a radio connection other than the simultaneous transmission information transmission / reception is performed between the radio base station and the subscriber radio apparatus, When the simultaneous transmission information is transmitted to the apparatus, a notification signal transmitting unit for notifying the subscriber that the simultaneous transmission information is transmitted is provided.

More specifically, in the above-mentioned subscriber's wireless device, the broadcast information includes an urgency identifier indicating that the transmission of information is urgent, and the urgency identifier is designated to be urgent. If the broadcast information is received, the subscriber's wireless device that has received the broadcast information receives the broadcast information prior to communication processing other than the broadcast information reception, and sounds that the broadcast information has been received. Alternatively, the notification is made by light.

[0032]

Embodiments of the present invention will be described below with reference to FIGS. 1 to 36.

In each of the embodiments described here, the PHS radio technology is used as a radio system for communication, and image information is described as an example of information provided to a subscriber. The invention of the present application is not limited to the PHS, but includes TDMA (Time Division Multiple Access) and CDMA in other devices.
Communication by (code division multiple access system) or the like may be performed on the wireless part.

First Embodiment First, a first embodiment according to the present invention will be described with reference to FIGS. The first embodiment is an example in which image information such as an advertisement is distributed to a plurality of subscriber wireless devices by a call from an information processing device on the network side.

(I) Configuration of Subscriber Radio System and Configuration of Each Device First, the system configuration of the subscriber radio system according to the first embodiment of the present invention will be described with reference to FIG. FIG. 1 is a configuration diagram of a subscriber wireless system according to the first embodiment of the present invention.

The subscriber wireless system according to the present embodiment
Wireless base station 105, exchange 106, information processing device 10
7. It is roughly divided into the information database 108 and the components of the device on the subscriber side.

Then, the subscriber's wireless device side 110-112
Includes a television receiver 101, a telephone terminal 102,
A subscriber wireless device 103 and a wireless antenna 104 are provided.

Next, referring to FIG.
Will be described. FIG. 2 is a block diagram illustrating a configuration of the subscriber wireless device according to the first embodiment of the present invention.

As shown in FIG. 2, the subscriber wireless device 1
03 is a television IF 201, an image decoding processing unit 2
02, information storage device 203, PIAFS controller 204,
Switch unit 205, wireless unit 206, TEL IF20
7, audio processing unit 208, control unit 209, storage device switch unit 210, line termination unit 211, transmission switch 212,
Ir. It is composed of an IF 220.

The external interfaces of the subscriber wireless device include a television IF 201, a TEL IF 207,
Ir. There is an IF 220.

The television IF 201 is used for connection to a television receiver, and the TELIF 207 is used for connection to a telephone terminal. The IF 220 is an interface for exchanging information with a remote controller for operation.

The radio section 206 performs processing related to radio such as modulation and demodulation.

The line termination unit 211 has a function of transmitting a call to the radio base station 105 and receiving a call from the radio base station 105.

The switch unit 205 determines whether the received information is an audio signal or a PIAFS signal containing image information, and switches to either the audio processing unit 208 or the PIAFS control unit 204 in accordance with the received signal. Perform

The PIAFS control unit 204 performs termination processing of the PIAFS signal protocol, and extracts image information data from the received signal.

The information storage device 203 is a portion for storing the received image information.
Control is performed to output the information stored in the information storage device 203 to the television receiver.

The image decoding processing unit 202 converts the JPEG image information received from the information processing device 107 into NTSC format for display on a television receiver, and is connected to the television IF 201. I have.

One audio processing unit 208 has an AD-PCM
It performs processing such as a codec and is connected to the TEL IF 207.

The heading sending switch 212 is a switch for controlling whether or not to output the received heading information to the television receiver.

Finally, the control section 209 is a section for exchanging signals for controlling each part of the subscriber radio apparatus 103.

In the above example, the image format is J
The PEG format was used, and the television signal format was set to use NTSC.
The format may be a format other than PEG, or may be converted to a television signal format other than NTSC. Further, a monitor other than the television receiver may be used for displaying images. In that case, the image decoding processing unit 202
Will be converted into an image signal corresponding to the input format of the monitor and processed.

Next, the configuration of the radio base station 105 will be described with reference to FIG. FIG. 3 is a block diagram illustrating a configuration of the wireless base station according to the first embodiment of the present invention.

The radio base station 105 shown in FIG.
Unit 1501, control unit 1508, storage unit 1505, A / D
Conversion unit 1504, display unit 1507, network-side IF unit 1511
It is composed of

The RF section 1501 is for processing a high frequency signal, and includes an RF front end section 1502 and an RF back end section 1503.

The A / D converter 1504 is a part that digitizes the received analog signal.

The storage section 1505 is a section for storing various data, and stores a table summarizing the electric field strength for each subscriber wireless device.

The network-side IF unit 1511 is an interface with the network including the exchange 106 and the information processing device 107.

The control unit 1508 performs various controls of the radio base station, a display unit 1507 for displaying control information and the like, a display control unit 1510 for controlling the display unit 1507, signal generation and slot management. And a slot control unit 1509 for performing the above.

Next, the configuration of the information processing apparatus 107 will be described with reference to FIG. FIG. 4 is a block diagram illustrating a configuration of the information processing apparatus according to the first embodiment of the present invention.

The information processing device 107, the line termination unit 301,
The control unit 302 includes an information database 108.

The line terminating unit 301 has a function of transmitting a call to the radio base station 105 and receiving a call from the telephone terminal 102. The control unit 302 converts an image corresponding to the information request signal into an information request signal. This part has a function of retrieving from the database 108 and sending it to the line termination unit.

FIG. 4 also schematically shows a storage example 303 of information stored in the information database 108.

The control unit 302 has a schedule function. That is, it has a function of controlling information transmission to a set subscriber or a radio base station, performs time setting, searches for image information at the set time, calls the radio base station, It has a function of transmitting image information to the subscriber wireless device 103. When a plurality of times are set in the database, the above operation is repeated at the next set time.

If a call connection process between information processing apparatus 107 and a radio base station is not possible when a call for simultaneous transmission is issued, control section 302 It has the function of calling a station after a certain period of time.

Information database 1 of information processing apparatus 107
08 is, for example, as shown in FIG. 4, the number of a specific one or more subscriber wireless devices, the number of a specific one or more radio base stations, and image information such as an advertisement corresponding to the number and the image thereof. It has a database structure that can register a settable transmission time for each piece of information. Further, it is assumed that the data stored in the information database 108 can include index information indicating the content of the image information.

(II) Operation of Subscriber Radio System Next, the operation of the subscriber radio system according to the first embodiment of the present invention will be described with reference to FIGS. First, an overview of the operation of the subscriber wireless system as a whole will be given. Then, the details of each characteristic signal will be clarified by showing a data structure, and then the detailed operation of each device will be described.

(II-1) Overall Flow of Subscriber Wireless System First, the overall flow of the subscriber wireless system according to the first embodiment of the present invention will be described with reference to FIG. FIG. 5 is a sequence diagram illustrating processing of the subscriber wireless system according to the first embodiment of the present invention.

When the control unit of the information processing apparatus 107 shown in FIG. 4 detects that a preset time to send the image information has come, it sends the image information to be sent to a specific subscriber or a plurality of subscribers. Search for. As a result of the search, the identification number of the subscriber wireless device to be transmitted is extracted. Control unit 302
Transmits a call signal 401 to the radio base station 105 accommodating the extracted subscriber via the line terminating unit 301 to the exchange 10
Send to 6.

The exchange 106 that has received the call signal 401 sends a call signal 402 for simultaneous transmission to the wireless base station 105 that is the call destination. Each wireless base station 105 has a unique number corresponding to a telephone number, and
06 is a radio base station 10 accommodating a subscriber who receives information.
Make a call to 5 unique numbers.

The radio base station 105 receives this and generates a broadcast notification signal 403, and the subscriber radio apparatus side 110 to 110.
Send to 112. The simultaneous transmission notification signal 403 will be described later in detail.

Each of the subscriber wireless devices 110 to 112 receiving the simultaneous transmission notification signal 403 sends the channel request signal 40
6 to the radio base station, requesting channel assignment. The channel request signal 406 will be described later in detail.

The radio base station 105 is connected to the subscriber radio equipment side 1
In order for 10-112 to receive the image information,
A channel assignment signal 407 is transmitted. Here, the channel assignment establishes a call connection for a particular subscriber,
Other subscribers shall perform channel assignment as an intercept channel for intercepting this channel. The channel assignment signal 407 will be described later in detail.

Thereafter, the radio base station 105 sends a response signal 410 to the exchange 106 via the network-side IF unit, and the exchange 106 sends the response signal 4 to the information processing device 107.
11 is transmitted.

Line termination section 301 of information processing apparatus 106
When the response signal 411 sent from the exchange 106 is received, the control unit 302
Is determined to be able to receive image information.

On the other hand, the radio base station 105 transmits the image information transmission signal 4 to the subscriber radio apparatuses 110-112.
12 to notify that image information is to be transmitted.

Information processing apparatus 1 receiving response signal 411
07 sends 415 image information to the exchange. The image information 415 is transmitted from the exchange 106 to the Bch of the ISDN line.
It is sent to the wireless base station 105 using 416.

The radio base station 105 transmits image information 418 to 419 to the subscriber radio apparatuses 110 to 112 using the Tch 417.

When the transmission of the image information is completed, the information processing apparatus 107 terminates the simultaneous transmission.
21 to the exchange 106.

The exchange 106 that has received the simultaneous transmission end signal 421 transmits a release signal 422 to the radio base station 105. Upon receiving the release signal 422 via the network-side IF unit 1511, the wireless base station 105 releases the wireless channel allocated by the control unit 1508 to the subscriber wireless device (423). Here, the control unit 1508 performs a normal call disconnection for the subscriber wireless device 103 that has made a normal call connection, and terminates the interception via the control channel for the subscriber wireless device that has been intercepted. The signal to be sent out. Then, the wireless base station 105 releases the call to the exchange (424). Finally, the exchange 106 sends a release completion signal 425 to the radio base station 105.

(II-2) Broadcast Transmission Communication Signal Next, the broadcast communication signal 403 will be described with reference to FIG. FIG. 9 is a schematic diagram showing the format of the broadcast communication signal 403.

As shown in FIG. 5, the broadcast signal 403 is transmitted from the radio base station 105 to the subscriber radio equipment 110-1-1.
12 is a signal for notifying that the simultaneous transmission of information is performed.

In order to perform simultaneous transmission, it is necessary to set a message in the PCH (broadcasting channel) of the control physical slot to notify the subscriber that simultaneous transmission is to be performed. This message is desirably set as a standard, but may be determined individually by the manufacturer or user. As an example, a message number for notifying “Issue Root” and “Kinkyu” is newly set, and the message number is transmitted from the wireless base station 105 to the target subscriber. As a result, the subscriber can be notified that the information transmitted by the exchange 106 is the information to be simultaneously transmitted.

The wireless base station 105 has a network-side IF unit 1511
When the control unit 1508 receives a call from the information processing apparatus 107 via the, the control unit 1508 checks the contents of the call signal. If this content indicates a general call, the control unit 1508 generates a general transmission notification signal 403 shown in FIG. In the example of this format, as shown in FIG. 9, a message number for notifying “Issue carpenter” or “Kinkyu” is stored in the seventh octet.

Then, the slotted signal is slotted by the slot control unit 1509 in the control unit 1508, and the slotted signal is transmitted via the RF unit 1501 to the subscriber wireless device side 110 to 110.
Send to 112. The slot at this time is transmitted using a control channel.

(II-3) Channel Request Signal Next, the channel request signal 406 will be described with reference to FIG. FIG. 10 is a schematic diagram showing the format of the channel request signal 406.

The channel request signal 406 is transmitted to each of the subscriber's wireless devices 110 to 11 receiving the broadcast notification signal 403.
2 is a signal transmitted to the radio base station to request channel assignment.

When a subscriber makes a channel assignment request to the radio base station 105, the USCCH (user-specific control channel) of the control physical slot in the format of the message type of the channel request signal is used. A new wireless channel establishment request message is set. The transmission of the channel request signal 406 is
This is performed at the timing when the simultaneous transmission notification signal 403 for notifying the simultaneous transmission is first received. However, in order to avoid collision, the subscriber wireless device 103 is provided with an uplink random access function. After transmitting the channel request signal 406, the subscriber wireless device 103 waits for the channel assignment signal 407.

(II-4) Call Connection Processing of the Radio Base Station 105
Selects a subscriber wireless device that has transmitted a channel request signal 406 having a reception sensitivity equal to or greater than a predetermined value, and performs a call connection process. Then, for the unselected subscriber wireless device, the channel is simply allocated without making a call connection, and the subscriber wireless device intercepts information by using the channel as an intercept channel. . In this way, the channel used by the subscriber wireless device that has not been connected to the call is shared, so that the frequency can be effectively used.

At the time of simultaneous transmission of information, the information processing apparatus 107 may specify in advance a subscriber who desires a call connection, and perform call connection processing on the specified subscriber. Again, other subscribers will intercept information sent to a particular subscriber without a call connection. Also, the call connection destination may be set in advance in the wireless base station 105 without being specified by the information processing device 107. Furthermore, without a call connection with any subscriber, simply using the assigned channel,
The configuration may be such that the subscriber wireless device shares a channel.

[0092] A subscriber radio apparatus that is a candidate for call connection with radio base station 105 has a higher reception sensitivity from the subscriber radio apparatus. Here, a method in which the wireless base station 105 measures the reception sensitivity will be described with reference to FIG.

FIG. 11 is a schematic diagram comparing two types of receiving sensitivity measuring methods.

The radio base station 105 converts the signals transmitted from the subscriber units 110 to 112 into R as shown in FIG.
When received by the F unit 1501, the received radio wave (electric field) is selected and amplified by the RF front end unit 1502.
Then, it is input to the RF back end 1503 and converted into a voltage. The electric field converted to the voltage is supplied to the A / D converter 15.
At 04, the digital conversion is performed. After that, the control unit 1508
Converts the digitally converted voltage value into an electric field value based on a table stored in the storage unit 1505.

This conversion may be performed without using a table, and may be performed by the control unit 1508 by simply performing an operation.

FIG. 11 shows electric field measurement points in a slot. As shown in FIG. 11, electric field measurement is performed by measuring one point inside the slot of the control channel and points before and after the slot. How to
There is a method of measuring one point inside a slot. The control unit 1508 compares the electric field values received from each of the subscriber wireless devices, and selects the subscriber wireless device that has transmitted the channel request signal 406 having a reception sensitivity equal to or greater than a predetermined value.

(II-5) Channel Assignment Signal Next, the channel assignment signal 407 will be described with reference to FIG. FIG. 12 is a schematic diagram showing the format of the channel assignment signal 407.

The format of the channel assignment signal 407 may be specially standardized, or may be determined individually by the carrier. For example, as a format of a channel assignment signal for a subscriber who does not make a call connection described below, a message type “broadcast channel assignment” is provided in the channel assignment signal, and a carrier number and a relative slot number of a channel to be used are further provided. In addition to this, it is sufficient to transmit the data to the subscriber wireless device.

[0097] The radio base station 105
At 12, a wireless channel for call connection with the subscriber wireless device 103 is allocated in order to perform simultaneous transmission of information. At this time, a channel assignment signal 407 for call connection is used.

Radio channel allocating section 1512 selects a subscriber to be connected to the call by the method shown in (II-4), and allocates a radio channel to specific subscriber radio apparatus 103.

On the other hand, radio channel allocating section 1512
A radio channel (interception channel) for simultaneous transmission to the other subscriber wireless devices not connected to the call is set to the subscriber 110.
Assign the same wireless channel as.

At this time, if the downlink radio channel for call connection to the subscriber's radio apparatus 110 is an interception channel, it is convenient for other subscribers to obtain information without performing call connection. It also leads to effective use of resources. At that time, a channel assignment signal 407 whose message type is set to “broadcast wireless channel assignment” is used. As a result, the subscriber wireless device enters an intercept state.

(II-6) Processing of Information Processing Apparatus Next, processing of the information processing apparatus will be described with reference to FIG. FIG. 6 is a flowchart illustrating processing of the information processing apparatus according to the first embodiment of the present invention.

In this embodiment, the information processing device 107
It is assumed that the scheduling function is set to transmit image information to the subscriber at a predetermined time.

When the control unit 302 of the information processing apparatus 107 shown in FIG. 4 detects that a preset time for transmitting image information has come (S501), the control unit 302 notifies the subscriber stored in the information database of the information. The image information to be transmitted is searched (S502). As a result of the search, the identification number of the subscriber wireless device to be transmitted is extracted. Here, the identification number is a subscriber number or the like.

Then, the control unit 302
1 is a wireless base station 1 accommodating the extracted subscribers
An outgoing call signal 401 to the switch 05 is transmitted to the exchange 106. The exchange 106 that has received the call signal 401 sends a call signal 402 for simultaneous transmission to the wireless base station 105 that is the call destination.
(S503).

Upon receiving response signal 411 from exchange 106 (S504), information processing apparatus 107 sends image information 415 to wireless base station 105 via the exchange (S505).

When the transmission of the image information 415 is completed, the simultaneous transmission signal 421 is transmitted to the exchange 106 via the line termination unit 301 (S506). Note that the simultaneous transmission end signal 421 is generally a call disconnection signal.

(II-7) Processing of Subscriber Radio Apparatus Next, processing of the subscriber radio apparatus will be described with reference to FIG. 7 and FIG. First, the processing of the entire subscriber wireless device will be described with reference to FIG.

FIG. 7 is a flowchart showing the processing of the subscriber wireless device according to the first embodiment of the present invention.

In the subscriber's radio apparatus 103, when the radio section 206 shown in FIG. 2 receives the control channel transmitted by the radio base station 105, the control section 209 transmits the control signal transmitted via the control channel simultaneously. It is determined whether the signal indicates transmission (S601).

When control unit 209 determines that the control signal does not mean simultaneous transmission, the subscriber's radio apparatus performs a normal telephone call process (S602).

On the other hand, if the control unit 209 determines that the control signal received from the wireless base station 105 is a signal for simultaneous transmission, the control unit 209 switches the terminal interface to the switch unit 205 from the telephone terminal side to the television receiver side. The switch unit 205 issues a command to switch, and switches according to the command signal (S603).

Then, the control unit 209 sends the broadcast channel request signal 406 to the wireless base station 105 via the wireless unit 206 (S604).

Next, upon receiving channel assignment signal 407 from radio base station 105, control section 209 determines whether or not the channel assignment signal 407 is addressed to itself (S605). When it is determined, a call connection process is performed between the subscriber wireless device 103 and the information processing device 107 (S606).

[0114] Then, the subscriber's radio apparatus 103 receives the image information transmission signal 412 from the radio base station 105 (S6).
07), image information 4 sent from information processing apparatus 107
When receiving the image information 19, the received image information 419 is stored in the information storage device 203 (S608). Here, the image information 419 is transmitted after bidirectional communication is performed as shown in FIG.

After receiving the image information 418, the control unit 2
09 is a radio channel release signal 4 from the radio base station 105.
Upon receiving the H.23 (S609), the information processing apparatus 107 performs a call disconnection process (S610).

Thereafter, the control unit 209 sends a switching command signal to the storage device switch unit 210, and transfers the image information stored in the information storage device 203 to the image encoding processing unit 202.
To convert the signal into a signal for television display,
The data is transmitted to the television receiver 101 via F201 (S611).

When the control unit 209 detects the end of the transmission of the image information, it sends a command signal to the switch unit 205 to switch the terminal interface from the television receiver to the telephone terminal. Switching is performed according to the signal (S612).

On the contrary, a case will be described in which the channel assignment signal 407 received from the radio base station by the control unit of the subscriber's wireless device in S605 is not addressed to the subscriber's wireless device.

The control unit 209 is a control signal in which the allocation signal indicates a two-way connection (normal call connection) to another subscriber, and indicates that the simultaneous transmission should be monitored for itself. If it is determined that the received signal is a control signal, the wireless base station 105
Performs a process of receiving the information broadcasted from the server (S61).
3).

[0120] The subscriber radio apparatus 103 is connected to the radio base station 10.
5 receives the image information transmission signal 412 (S
614), upon receiving the image information 418 sent from the information processing device 107, the control unit 209 stores the received image information in the information storage device 203 (S615). Note that the communication for the image information 418 here is a one-way communication.

Control unit 2 of image information subscriber wireless device 103
09 is a radio channel release signal 4 from the radio base station 105.
23 (S616), the storage device switch unit 2
10 is set, and the received image information is set to be transmitted to the television receiver (S617). Note that in this case, of course, the call disconnection processing is not required.

Then, the terminal interface is switched from the television receiver to the telephone terminal (S61).
8).

Next, with reference to FIG. 8, a description will be given of a process of transmitting image information to the television receiver after the image information is received, in the operation of the subscriber radio apparatus. FIG. 8 is a flowchart illustrating a transmission process to the television receiver after receiving the image information in the subscriber wireless device according to the first embodiment of the present invention.

This is an explanation on whether or not the headline information is transmitted to the television apparatus and displayed.

When the control unit 209 determines that the index sending switch 212 provided in the subscriber's wireless device 103 is ON (S701), the control unit 209 selects one of the image information stored in the information storage device 203. Only the headline information is extracted and transmitted to the television receiver 101 via the television IF 201 periodically (for example, every 30 minutes) (S702).

When the user of the telephone terminal 102 wants to see the contents (image information) of the headline described in the headline information, the user of the telephone terminal 102 transmits a message An image information transmission instruction is performed by pressing a transmission instruction button of the apparatus 103 or by operating a button of the remote controller for the subscriber wireless device (S703).

Upon receiving the instruction, the control unit 209 detects the user's instruction to transmit image information, extracts the image information instructed to transmit the image information from the information storage device 203, and decodes the image information into the image decoding processing unit 202 and the television. The image information is transmitted to the television receiver 101 via the IF 201 (S704).

The subscriber wireless device 103 performs advance and backward in the order in which a plurality of pieces of image information are stored (stored) by, for example, operating a button on a subscriber remote controller of the user of the telephone terminal 102. Let it be possible.

Next, the case where the heading sending switch 212 is not ON will be described.

[0130] The control unit 209 displays the image notified by the user of the telephone terminal 102 to the subscriber wireless device 103, for example, by pressing the transmission instruction button of the subscriber wireless device 103 or operating the remote controller for the subscriber wireless device. When the information transmission instruction signal is detected (S705), the image information is transmitted to the television receiver stored in the information storage device (S706). In this case, the heading information is not displayed.

If information has not been stored in the information storage device, the fact that no information has been stored is transmitted to the television receiver.

[Embodiment 2] Next, FIGS.
A second embodiment according to the present invention will be described with reference to FIG. In the first embodiment, the image information is unilaterally transmitted from the information processing device 107 even when there is no request from the subscriber wireless devices 110 to 112. In the present embodiment, the subscriber devices 110 to 11
The user of the telephone terminal 102 connected to the terminal 2 requests the information processing apparatus 107 to provide certain image information (weather information, traffic information, and the like), and the information processing apparatus 107 joins the user. This is an example in which image information is transmitted to the user wireless devices 110 to 112.

First, the overall flow of the subscriber radio system according to the second embodiment of the present invention will be described with reference to FIG. FIG. 13 is a sequence diagram showing processing of the subscriber wireless system according to the second embodiment of the present invention.

The subscriber sends outgoing call signal 801 to subscriber wireless device 103 using telephone terminal 102 in order to request desired image information. Here, the call signal may be a dial such as a special number. Upon detecting the call signal 801 from the telephone terminal 102, the subscriber wireless device 103
A call signal is sent to the exchange 106, and the exchange 106 performs a call connection process with the information processing device 107.

Information processing apparatus 107 which has received the call signal
Receives a call (S1001).

The control section 302 of the information processing apparatus transmits, via the line terminating section 301, an incoming call guidance 820 for prompting the transmission of an information request signal.

Upon receiving the incoming call guidance 820 from the information processing device 107, the telephone terminal 102 sends an information request signal 805 to the information processing device 107 by a user operation. The information request signal is based on a PB signal or the like. For example, by storing image information and a PB signal (a number pressed on a telephone terminal) in association with each other, such as # 10 for weather information and # 20 for traffic information, the information processing apparatus 107 The corresponding image information is stored in the information database 10
8 can be searched.

The information processing device 107 receives the information request signal 80
Upon receipt of No. 5, reception completion notification guidance 808 is transmitted to telephone terminal 102 so that confirmation can be made.

[0139] The user receives the request and receives the message.
By pressing the 03 interface switch button,
The interface of the subscriber wireless device 103 is switched to the television receiving device (S905). Then, a PB signal is sent to the information processing device 107 to notify that the reception of the image information is possible (812). On the other hand, the telephone terminal 102 is off-hook by the user (81
1).

The information processing apparatus 107 receives the PB signal, searches the information database 108 for image information to be transmitted, and transmits the image information 813 extracted by the search to the subscriber wireless device 103 (S1007). .

[0141] The television receiver 101 connected to the subscriber's wireless device 103 displays the received image information (816).

When the transmission of the image is completed, the information processing apparatus 1
07 transmits a call disconnection signal 817 to the subscriber's wireless device 103 to the exchange 106. The subscriber wireless device 103
Upon receiving the call disconnection signal 818 from the exchange 106, a call disconnection process for communication with the information processing device 107 is executed.

Then, the switch unit 205 of the subscriber wireless device 103 switches the terminal interface from the television receiver to the telephone terminal (S913).

Next, the processing of the subscriber radio unit will be described with reference to FIG. FIG. 14 is a flowchart showing processing of the subscriber wireless device according to the second embodiment of the present invention.

The user uses the telephone terminal 102 to make a call to the information processing device 107 and receive the incoming guidance 820.
To receive. Upon seeing this, the user presses a button on the telephone terminal 102 and sends a PB
The information request signal 805 is transmitted in the form of a signal (S90).
1).

[0146] When the subscriber's wireless device 103 receives the reception completion notification guidance from the information processing device 107 (S902), it sends this guidance to the telephone terminal via the telephone terminal interface (S903).

The user sees the reception completion notification guidance and presses the interface switching button of the subscriber wireless device 103.

The control unit 209 of the subscriber wireless device 103
When the interface switch button is pressed, an instruction signal is sent to the switch unit to switch the interface from the telephone terminal to the television receiver. The switch unit that has received the switching command switches the interface according to the command (S905). On the other hand, the telephone terminal is off-hook 811 by the user.

Control section 209 of subscriber radio apparatus 103 whose interface has been switched to the television receiving apparatus side.
Sends to the information processing apparatus 107 that the image information can be received (S906). The fact that this reception has become possible is carried out by the PB signal.

The image information in this case is converted into the PIAFS data format by the control unit 302 and transmitted.

The subscriber wireless device 103 is connected to the information processing device 10.
7 (S907), the control unit 209 extracts image data from the PIAFS data format (S908). Next, in order to transmit the received image information to the television receiver, the image is decoded by the image information decoding processing unit 202 (for example, from JPEG to N
The image information is converted to TSC (S909), and the image information is transmitted to the television receiver 101 via the interface (S910).

The television receiver 101 displays 816 the received image information.

The image is displayed on the television receiver 101.
May be displayed on the entire display, or image information may be displayed on a part of the display of the television receiver 101 during reception of the television broadcast. These are controlled by the control unit of the subscriber wireless device 103 based on the setting of the user. 209.

Upon receiving the call disconnection signal 818 (S911), the subscriber's wireless device executes a call disconnection process for communication with the information processing device 107 (S912).

Then, the switch unit 205 of the subscriber wireless device 103 switches the terminal interface from the television receiver to the telephone terminal (S913).

Next, the processing of the information processing apparatus will be described with reference to FIG. FIG. 15 is a flowchart illustrating processing of the information processing device according to the second embodiment of the present invention.

[0157] The information processing device 107 is the subscriber radio device 1
When an incoming call is received from the telephone terminal 102 connected to the terminal 03 (S1001), an incoming call guidance 820 is transmitted (S1001).
1002). Information request signal 8 from the subscriber wireless device 103
05 is sent, the control unit 302 of the information processing apparatus 107 sends the information request signal 805
When the control unit 3 detects that the
02 sends the reception completion notification guidance 808 to the telephone terminal 102 via the line terminating unit 301 (S100
4).

[0158] Then, when the subscriber's wireless device 103 switches the interface to the television receiving device side and sends out the PB signal, the control unit 302 of the information processing device 107
Detects that the PB signal is received by the line terminating unit 301 (S1005), searches for image information to be transmitted (S1006), and transmits the image information 813 extracted by the search to the subscriber wireless device side. (S1007).

Then, when the transmission of the image is completed, the information processing device 107 sends the information to the subscriber's wireless device 1 via the exchange 106.
A call disconnection signal 817 is sent to the terminal 03 (S1008).

[Embodiment 3] Next, a third embodiment of the present invention will be described with reference to FIG. This embodiment is different from the first and second embodiments in that the subscriber wireless device 103
The following describes a case where a telephone call is made by the connected telephone terminal 102 when is receiving image information from the information processing apparatus 107. FIG. 16 is a sequence diagram showing processing of the subscriber wireless system according to the third embodiment of the present invention.

When calling from the telephone terminal 102 while receiving image information, the subscriber's wireless device 103 needs to stop receiving image information and make a call. This shows the necessary processing.

The information processing device 107 is connected to the subscriber wireless device 10
When image information is being sent to the terminal 3 (1101), when the user of the telephone terminal makes a call, the user of the telephone terminal 102 operates by pressing the interface switching button of the subscriber wireless device 103, or the like. The terminal interface is switched from the television receiver to the telephone terminal (1102). Control unit 209 of subscriber wireless device 103
When detecting this switching, the reception of the image information is stopped (1103).

The user of the telephone terminal 102 goes off-hook on the receiver (1104). When the telephone terminal 102 is hooked off-hook, the telephone terminal 102
A calling signal is sent (1105), and the subscriber's wireless device 103 is sent.
Sends a call signal to the exchange 106 (110
6). As a result, a call connection process between the telephone terminal 102 and the exchange is performed (1107).

[Embodiment 4] Next, a fourth embodiment of the present invention will be described with reference to FIG. This embodiment is for explaining the operation of the information processing apparatus when the wireless base station 105 cannot make a call connection for some reason. FIG. 17 is a sequence diagram illustrating processing of the information processing device according to the fourth embodiment of the present invention.

When it is determined that the information is to be broadcast at once, the control unit 302 of the information processing apparatus 107
A call is made to the subscriber wireless device, which is the broadcast destination, via the terminal 1 (S1201).

The exchange determines whether or not connection processing between the information processing device 107 and the wireless base station 105 is possible (S1).
202), if connection processing between the information processing apparatus 107 and the wireless base station 105 is not possible, the information processing apparatus 107 is notified that the call cannot be made.

When the line termination unit 301 receives a message indicating that the call cannot be made, the control unit 302 compares the waiting time stored in the storage device with the timer value in order to retry simultaneous transmission, and determines whether the waiting time has elapsed. Is determined (S120).
3) After the elapse of the waiting time, a call for simultaneous transmission is issued again (S1201).

Then, the above procedure is repeated.

On the other hand, the information processing device 107 and the radio base station 1
If connection processing with the H.05 is possible, processing for normal simultaneous transmission is executed (S1204). If the call is disconnected during the transmission of the image information (S1205), the information processing apparatus 107 determines whether or not a set time has elapsed after calling the call for simultaneous transmission (S1203). Is passed, a call is made again for simultaneous transmission (S12).
01).

[Subscriber Radio System of Embodiments 5 to 13] In the following, a subscriber radio system in which charging processing and other functions are added to the above-described embodiments will be described. For this purpose, first, the system configuration of the subscriber wireless system and the configuration of each device will be described with reference to FIGS. In the following embodiment, as described above, a device and a process related to a billing process and other functions are added to the subscriber wireless system described in the above embodiments. Therefore, to a certain extent, the description of the common parts with the above-described embodiment will be simplified or omitted, and the description will be made with emphasis on the differences.

First, the system configuration of the subscriber radio system according to the fifth to thirteenth embodiments of the present invention will be described with reference to FIG. FIG. 18 is a configuration diagram of the subscriber wireless system according to the fifth to thirteenth embodiments of the present invention.

As can be seen from comparison with FIG. 1 of the first embodiment, in this embodiment, a subscriber charging database 2201 is added to the information processing apparatus 107.

Next, with reference to FIG.
3 will be described. FIG. 19 is a block diagram showing a configuration of a subscriber wireless device according to the fifth to thirteenth embodiments of the present invention.

The subscriber wireless device 103 according to the present embodiment is different from the subscriber wireless device according to the first embodiment in that 2301, a broadcast notification signal transmitting unit 2302, and a subscriber charging database 230.
3, PB receiver 2304, speaker 2305 and notification light 2306, information number storage unit 2307, timer 2
308 has been added.

The reception switching unit 2301 is a part for switching to a state in which the reception of the broadcast information is rejected when a function of rejecting the broadcast information is provided.

[0176] The broadcast notification signal transmission unit 2302 is configured to perform a wireless connection other than the broadcast information reception while the wireless connection is being performed.
When information is broadcast to the subscriber wireless device 103, a signal for notifying that the broadcast has been performed is generated and transmitted.

The subscriber charging database 2303 is a section for recording charging information for each subscriber wireless device according to the type of information.

The PB receiver 2304 has a function of receiving a PB sound and converting the PB sound into a numeral.

Speaker 2305 and notification light 2306
Is used to notify the emergency information when the subscriber has a function of notifying the subscriber that the emergency information has been received when the emergency information is received.

The information number storage unit 2307 is a part for storing the information number given to the simultaneous transmission information. Timer 2
Reference numeral 308 is a trigger for automatically calling the information processing apparatus in order to request transmission of the information when no simultaneous transmission information is received within a predetermined time. The timer 2308 can set a time interval by the operation of the subscriber. Information number storage unit 2307 and timer 23
Reference numeral 08 is for managing the communication state of the broadcast information.

Next, the configuration of radio base station 105 will be described with reference to FIG. FIG. 20 is a block diagram illustrating a configuration of a wireless base station according to the fifth to thirteenth embodiments of the present invention.

The wireless base station 105 of the present embodiment is obtained by adding a PB receiver 2701 and a subscriber charging database 2702 to the wireless base station 105 of the first embodiment.

The PB receiver 2701 has a function of receiving a PB sound and converting the PB sound into a number. The subscriber charging database 2702 records charging information for each subscriber wireless device according to the type of information.

Next, the information processing apparatus 107 will be described with reference to FIG.
Will be described. FIG. 21 is a block diagram showing a configuration of an information processing apparatus according to the fifth to thirteenth embodiments of the present invention.

The information processing apparatus 107 according to the present embodiment is obtained by adding a subscriber charging database 2201 for recording charging information for each subscriber wireless device to the information processing apparatus 107 according to the first embodiment. FIG. 21 also shows a storage example 2401 of the subscriber charging database 2201.

[0186] In the following embodiment, the subscriber billing database includes the information processing device 107 and the subscriber wireless device 10.
3. The wireless base station 105 can have each. The actual billing system may be connected to the outside and transmit the billing information of the subscriber billing database, or a billing function may be provided in each device, for example, in the information processing device 107. May be provided.

Embodiment 5 Hereinafter, FIGS. 22 and 23 will be described.
The subscriber wireless system according to the fifth embodiment of the present invention will be described with reference to FIG. This embodiment is based on the above-described embodiments, but adds a viewpoint of a billing process for providing information. When providing useful information such as weather information or traffic information, the information providing side may provide the information receiving subscriber with a fee. In such a case, a billing process is required for the subscriber. In this case, in this case, the billing information is recorded in the information processing apparatus, the billing process is performed according to the type of information requested by the information request signal, and the result of the billing process is recorded in the subscriber billing database. This is an example of the processing performed.

FIG. 22 is a sequence diagram showing processing of the subscriber radio system according to the fifth embodiment of the present invention.
FIG. 23 is a block diagram illustrating a configuration of an information processing apparatus according to the fifth embodiment of the present invention.

The operation of the entire subscriber wireless system is almost the same as that shown in FIG. 13 of the first embodiment, except that the operation of recording the billing process in the information processing device 107 is added. Are different.

Hereinafter, the processing of the information processing apparatus will be described with reference to the flowchart of FIG.

The subscriber transmits a call signal to the information processing device 107 using the telephone terminal 102 to request desired information, and performs call connection processing in the first embodiment. Same as the form.

[0192] The information processing apparatus 107 is
When an incoming call is received from the telephone terminal 102 connected to the telephone number 03 (S1001), an incoming call guidance 820 is sent (S1002), and an information request signal 805 is sent from the subscriber wireless device 103. The unit 302 transmits the information request signal 8
When the control unit 302 detects that the communication terminal 05 has been received (S1003), the control unit 302 sends the reception completion notification guidance 808 to the telephone terminal 102 via the line termination unit 301 (S103).
04) Then, when the subscriber wireless device 103 switches the interface to the television receiving device side and sends out the PB signal, the control unit 302 of the information processing device 107 receives the PB signal in the line termination unit 301. Is detected (S1005), and information to be transmitted is searched (S1005).
1006), sending the information 813 extracted by the search to the subscriber wireless device side (S1007) is the same as in the first embodiment.

After that, the information processing apparatus 10 of the present embodiment
7, when the transmission of the information is completed, the type of the transmitted information,
The subscriber number that has requested the transmission of the information is recorded in the subscriber accounting database 304 (S2601).

When the transmission of the image is completed, the information processing device 107 transmits a call disconnection signal 817 to the subscriber wireless device 103 via the exchange 106 (S1008), similarly to the first embodiment.

Embodiment 6 Hereinafter, FIGS. 24 and 25 will be described.
A subscriber wireless system according to the sixth embodiment of the present invention will be described with reference to FIG. The present embodiment is also an example relating to the billing process. When the subscriber requests the information processing apparatus to provide certain information (weather information, traffic information, etc.),
In the wireless base station, the accounting information for each subscriber wireless device according to the type of information requested by the information request signal is recorded,
The wireless base station is an example of processing for transmitting the accounting information to the information processing device.

First, the processing of the entire subscriber radio system will be described with reference to FIG. FIG. 24 is a sequence diagram showing processing of the subscriber wireless system according to the sixth embodiment of the present invention.

The subscriber uses the telephone terminal 102 to request the desired information and uses the subscriber radio 103
Transmitting a call signal to the information processing device 107 via the wireless base station 105 and the exchange 106 (801), and performing a call connection process between the telephone terminal 102 and the information processing device 107 is the same as that performed so far. Same as the form.

When the information processing device 107 receives a call (S1001), the information processing device 107 sends an incoming call guidance for prompting the sending of an information request signal (820).

Upon receiving the incoming guidance, the subscriber sends an information request signal (PB signal) 805 to the information processing device 107 by the operation of the subscriber.

Radio base station 105 reads the information request signal (PB signal) transmitted by the subscriber with a PB receiver,
The accounting information is recorded for each subscriber wireless device in the subscriber accounting database 2702 shown in FIG. 20 (2901).

The following processing is exactly the same as in the first embodiment.

Next, as a characteristic process of this embodiment,
25 to the information processing apparatus 10 from the wireless base station 105.
7 will be described. FIG.
FIG. 7 is a sequence diagram of a process of transmitting charging information recorded in a subscriber charging database of the wireless base station 105 to the information processing device 107.

The radio base station 105 disconnects the call after receiving the information, or when the time set to transmit the billing information recorded in the subscriber billing database of the radio base station to the information processing apparatus 107 comes (3001). Sends a call signal 3002 to the information processing apparatus 107. And
The information processing device 107 that has received the call signal receives the call (3003). The time set to transmit the charging information may be shifted in advance for each wireless base station ID in order to prevent congestion due to simultaneous transmission of the charging information from the wireless base stations.

Next, the wireless base station 105 sends the billing information recorded in the subscriber billing database to the information processing device 107 (3004).

[0205] When the information processing apparatus 107 receives the charging information, the information processing apparatus 107 stores the charging information in the subscriber charging database 220.
1 is recorded (3005).

Lastly, after sending the billing information, the radio base station 10
5 sends a call disconnection signal 3008 to the information processing apparatus 107. Note that the information processing device 1
07 to send billing information (3002 to 300
In 8), transmission is repeated twice in order to prevent a transmission error of charging information.

Embodiment 7 Hereinafter, FIGS. 26 and 27 will be described.
The subscriber wireless system according to the seventh embodiment of the present invention will be described with reference to FIG. This embodiment is also an example relating to the billing process. In the present embodiment, when a subscriber requests the information processing apparatus to provide certain information (weather information, traffic information, and the like), the subscriber radio apparatus responds to the type of information requested by the information request signal. This is an example of a process in which charging information for each subscriber wireless device is recorded, and the wireless base station sends the charging information to the information processing device.

First, processing of the entire subscriber radio system will be described with reference to FIG. FIG. 26 is a sequence diagram showing processing of the subscriber wireless system according to the seventh embodiment of the present invention.

A call is made from the telephone terminal (S801), and a call is received to the information processing apparatus 107 (S1001).
Is transmitted in the same manner as in the previous embodiments. When the subscriber receives the incoming guidance, the subscriber operates the information processing device 107 to transmit an information request signal (P
The same applies to the transmission of the (B signal) 805.

Next, the subscriber radio apparatus 103 reads the information request signal (PB signal) transmitted by the subscriber with the PB receiver, and records the billing information in the subscriber billing database 2302 shown in FIG. 19 ( 3101).

The following call disconnection signal 817 is transmitted (S1).
008) The processing and the like are the same as in the previous embodiments.

Next, as a characteristic process of this embodiment,
The process of transmitting billing information from the subscriber wireless device 103 to the information processing device 107 will be described with reference to FIG. FIG. 27 is a sequence diagram of a process for transmitting the accounting information recorded in the subscriber accounting database of the subscriber wireless device 103 to the information processing device 107.

The information processing apparatus 107 disconnects the call after receiving the information, or when the time set to collect the billing information recorded by the subscriber's radio apparatus 103 comes (32).
01), a call signal is transmitted to the subscriber wireless device 103 (3202). Then, the subscriber's wireless device 103 that has received the call signal receives the call (3203). The time set to send the billing information may be shifted in advance for each subscriber wireless device ID in order to prevent congestion due to simultaneous sending of billing information from the subscriber wireless devices.

Next, the information processing device 107 sends a billing information request signal to the subscriber device (3204). The subscriber's wireless device 103 that has received the charging information request signal
Sends the billing information stored in the subscriber billing database to the information processing device 107 (3205).

[0215] The information processing apparatus 107 records the transmitted billing information in the subscriber billing database (320).
6) A call disconnection signal is sent to the subscriber wireless device 103 (3207). A process of transmitting billing information from the subscriber wireless device 103 to the information processing device 107 (3202)
To 3207) are repeated twice in order to prevent a billing information transmission error.

Embodiment 8 Hereinafter, FIGS. 28 and 29
The subscriber wireless system according to the eighth embodiment of the present invention will be described with reference to FIG. Although the present embodiment is also an example relating to the billing process, the present embodiment sends outgoing transmission information to a plurality of subscriber wireless devices in response to a call from an information processing device on the network side, and It is an example of executing a billing process.

First, the processing of the entire subscriber radio system will be described with reference to FIG. FIG. 28 is a sequence diagram illustrating processing of the subscriber wireless system according to the eighth embodiment of the present invention.

The information processing apparatus 107 performs an information search (S502), and after executing a call connection process between the information processing apparatus 107 and the subscriber wireless apparatus, the information processing apparatus 107 transmits information 415 and the subscriber wireless apparatus 110 Is information 419
Is the same as that of the first embodiment described with reference to FIG.

The information processing apparatus 107 sends information 415
Is completed, charging information such as the type of information transmitted and the subscriber number to which the information is transmitted is recorded in the subscriber charging database 304 (S3401).

[0220] Then, the information processing apparatus 107 sends a signal 421 for ending the simultaneous sending to the exchange 106. The subsequent processing of exchanging signals between the exchange 106, the wireless base station 105, and the subscriber wireless device 110 to release the channel is the same as in the first embodiment.

Next, the processing of the information processing apparatus will be described with reference to FIG. FIG. 29 is a flowchart of the information processing apparatus according to the eighth embodiment of the present invention.

When the time set to transmit image information comes (S501), the information processing apparatus 107 searches for image information to be transmitted in units of subscriber units and wireless base stations (S502).

Next, a search is made for wireless base stations for a plurality of subscribers, and a call for sending simultaneous transmission information is issued (S
503).

When a response signal is received from the wireless base station 105 (S504), broadcast information is sent to the wireless base station (S505).

Next, the information processing apparatus 107 records the charging information corresponding to the information type in the subscriber charging database 2201 shown in FIG. 21 (S3401).

[0226] Finally, the information processing apparatus 107 sends a call disconnection signal to the radio base station 105 (S506).

[Embodiment 9] A subscriber radio system according to a ninth embodiment of the present invention will be described below with reference to FIG. The present embodiment relates to the processing of the subscriber's wireless device 103, in which the subscriber's wireless device 103 can reject the simultaneous transmission information. FIG.
FIG. 19 is a flowchart showing a process of the subscriber wireless device according to the ninth embodiment of the present invention.

When compared with the flowchart of FIG. 7 of the first embodiment, this is because S25 is between S601 and S603.
01 and S2502.

[0229] The subscriber radio apparatus 103 is connected to the radio base station 10.
5 receives the control channel transmitted by the subscriber 5 and refuses to receive the broadcast information at the subscriber's will, the subscriber switches the reception switching unit 2301 to the rejection side (S2).
501). In this case, the call connection process is not performed (S2502). On the other hand, when the simultaneous transmission information is received, the processing after S603 is executed.

[Embodiment 10] Hereinafter, FIGS. 31 and 3
The subscriber wireless system according to the tenth embodiment of the present invention will be described with reference to FIG. The present embodiment also relates to the processing of the subscriber wireless device 103, and monitors whether or not the broadcast information has been received within a certain period of time. Reference numeral 103 denotes an example in which an information request signal is automatically transmitted to the information processing device 107. The billing is performed by the information processing device 107. FIG. 31 is a sequence diagram showing processing of the subscriber wireless system according to the tenth embodiment of the present invention. FIG. 32 is a flowchart illustrating processing of the subscriber wireless device according to the tenth embodiment of the present invention.

First, the overall flow of the subscriber radio system according to the tenth embodiment of the present invention will be described with reference to FIG.

In this embodiment, the subscriber radio system 103
, When the broadcast information is not received for a certain period of time, the subscriber's wireless device 103 calls itself. In other words, when the simultaneous transmission information has not been performed for a certain period of time (S1901), the subscriber wireless device 103 automatically calls the information processing device 107 (S1902). .

[0233] Subscriber wireless device 103 transmits a call signal to information processing device 107 via exchange 106 (1801), and performs call connection processing between telephone terminal 102 and information processing device 107.

When the information processing apparatus 107 receives a call (S1001), the control unit 302 of the information processing apparatus transmits an incoming notification signal for prompting the transmission of an information request signal via the line terminating unit 301 (S1001). 1820).

[0235] The subscriber wireless device 103 is the information processing device 1
07, an incoming notification signal 1820 (S1904) is received. Next, the subscriber wireless device 103 communicates with the information processing device 10.
7, an information request signal (PB signal) 1805 is transmitted. The subscriber wireless device 103 has been
When requesting the information received from 7, the communication is performed according to a predetermined rule. For example, P
It is determined that # 30 of the B signal number is “information previously transmitted by the information processing apparatus 107 to the subscriber wireless apparatus 103”, and the information processing apparatus 107 has a PB signal and requested information. Make correspondence in a table.

When control section 302 of information processing apparatus 107 detects that line termination section 301 has received this information request signal, control section 302 returns reception completion notification signal 1808.
Is transmitted to the subscriber wireless device 103 via the line termination unit 301.

Upon receiving this reception completion notification signal 1808, the subscriber's wireless device 103 switches the interface from the telephone terminal to the television receiver (S1).
907).

[0238] When the interface is switched to the television receiving apparatus side, the subscriber's radio apparatus 103 sends a PB signal to the information processing apparatus 107 indicating that the information can be received (1812). Tell

The information processing apparatus 107 searches for information to be transmitted (S1006), and retrieves the information 18 extracted by the search.
13 is sent out.

[0240] The subscriber wireless device 103 is the information processing device 1
When the information is received from 07, it is converted for the television receiver and transmitted to the television receiver 101.

[0241] The television receiver 101 displays 1816 the received information.

When the information transmission is completed, the information processing apparatus 107 records the type of the transmitted information and the number of the subscriber who has requested the transmission of the information in the subscriber accounting database 304 (S
2601). When executing the accounting process based on the recorded data (S2602), the information processing device 107 records the processing result in the subscriber accounting database (S260).
3). The billing process may be performed in a device other than the information processing device.

Finally, the information processing device 107 is connected to the exchange 1
06, the call disconnection signal 181 to the subscriber wireless device 103.
7 is transmitted. The subscriber wireless device 103 transmits the call disconnection signal 1
Upon receiving 817, a call disconnection process is executed for communication with the information processing device 107. Thereafter, the subscriber wireless device 103 automatically switches the terminal interface from the television receiver to the telephone terminal (S191).
1).

Next, the processing of the subscriber radio unit will be described with reference to the flowchart of FIG.

[0245] If the simultaneous transmission information has not been performed for a certain period of time (S1901), the subscriber's wireless device 103 automatically sends the information processing device 107 to the information processing device 107.
(S1902), and sends a call signal to the information processing device 107 (S1903).

Next, subscriber radio apparatus 103 receives the incoming signal transmitted from information processing apparatus 107 (S1).
904).

Then, an information request signal (PB signal) 1805 is sent to the information processing apparatus 107 (S1905).

Then, in response to this, the information processing device 107
(S1) when the reception completion notification signal transmitted from
906), the control unit 209 of the subscriber wireless device 103 sends a command signal to the switch unit to switch the interface from the telephone terminal to the television receiver. The switch unit that has received the switching command switches the interface according to the command (S1907).

Then, the control unit 209 of the subscriber's radio apparatus 103, which has switched the interface to the television receiving apparatus side, notifies the information processing apparatus 107 that the information can be received by transmitting the PB signal 1812 to the information processing apparatus 10.
7 (S1908).

[0250] The subscriber wireless device 103 is the information processing device 10
7 (S1909), the information is decoded (for example, converted from JPEG to NTSC) and transmitted to the television receiver 101 via the interface in order to transmit the information to the television receiver. Send out.

The television receiver 101 displays 1816 the received information.

Finally, upon receiving the call disconnection signal 1817 (S1910), the subscriber's radio apparatus 103 executes a call disconnection process on the information processing apparatus 107. After that, the switch unit 205 automatically switches the terminal interface from the television receiver to the telephone terminal (S1911).

[Embodiment 11] Hereinafter, FIGS. 33 and 3
The subscriber wireless system according to the eleventh embodiment of the present invention will be described with reference to FIG. This embodiment is an example in which the subscriber wireless device 103 executes a retransmission request for unreceived broadcast information when it is found that the broadcast information transmitted from the information processing device 107 has not been received. It is. For this purpose, the broadcast information is numbered and the communication status of the broadcast information is managed by the number.

First, the overall flow of the subscriber radio system according to the eleventh embodiment of the present invention will be described with reference to FIG. FIG. 33 is a sequence diagram showing processing of the subscriber wireless system according to the eleventh embodiment of the present invention.

In the sequence diagram of FIG. 33, a process 3501 for receiving simultaneous broadcast information and a disconnection process 35
02 is simplified. These processes are the same as in the above embodiment. In the present embodiment, a process performed when the subscriber wireless device 103 detects that the broadcast information transmitted from the information processing device 107 has not been received is described.

The information number of the broadcast information received by the subscriber radio apparatus 103 is stored in the information number storage unit 2 shown in FIG.
The information number received last time stored in 307 is compared (3503).

That is, the broadcast number transmitted from the information processing apparatus 107 includes an information number. This information number is a continuous number assigned to the broadcast information every time the information processing apparatus 107 transmits the broadcast information. The subscriber wireless device 103 stores the received information number and the previously received information number stored in the information number storage unit (the number added to the previously received broadcast information and stored in the information number storage unit). By comparison, if the information numbers are consecutive as a result of the comparison, it can be determined that all of the transmitted simultaneous transmission information has been received. For example, if the received information number is No. 005, and the information number received last time is No. If the received information number is No. 004, it can be determined that there is no unreceived broadcast information. 006, and the information number received last time is No. When it is 004, it is determined that the simultaneous transmission information is missing.

When it is determined that such broadcast information is missing (3504), the subscriber's wireless device 103 automatically makes a call to the information processing device 107 (3505).

The subscriber radio apparatus 103 sends a call signal to the information processing apparatus 107 via the exchange 106 (1801), and the subscriber radio apparatus 103 and the information processing apparatus 1
07 call connection processing. When receiving the call (S1001), the information processing apparatus 107 sends an incoming notification signal 1820 for prompting the sending of an information request signal (182).
0).

[0260] The subscriber's radio equipment transmits the incoming notification signal 1820.
, An information request signal 1805 is sent to the information processing apparatus 107.

An information request signal 1805 is for requesting the information processing apparatus 107 to retransmit information that was omitted in the simultaneous transmission information, and can be performed by a PB signal. For example, # 40 is “broadcast information transmitted by the information processing apparatus 107”, and a number # 005 transmitted after # 40 is defined as an information number assigned to the broadcast information. That is, the information request signal “# 40 # 005”
"Means requesting transmission of the simultaneous transmission information No. 004.

[0262] The subscriber wireless device 103 is the information processing device 1
When the reception completion notification signal 1808 is received from 07, the interface is switched from the telephone terminal to the television receiver.

The subsequent processing flow of the subscriber radio system (PB signal transmission 1812, information search S1006, image information transmission 1813, accounting information recording S2601, information display 1816, call disconnection signal 1817, terminal interface (S3614) is exactly the same as in the fifth embodiment.

Next, the processing of the subscriber radio unit will be described with reference to the flowchart of FIG. FIG.
It is a flow chart which shows processing of a subscriber radio unit concerning an 11th embodiment of the present invention.

The processing of the subscriber wireless device 103 is also
A description will be given mainly of a function of requesting retransmission of simultaneous transmission information that has not been received. For this purpose, a process 3501 for simultaneous transmission / reception information is performed between the information processing device 107 and the subscriber wireless device 103 (S3601), and when the subscriber wireless device receives the simultaneous transmission information, the information processing device 1
07 and a call disconnection process 350 between the subscriber wireless device 103
2 is performed (S3602).

Next, the subscriber wireless device 103 sets the information number of the broadcast information received by the subscriber wireless device 103,
The previously received information number stored in the information number storage unit 2307 shown in FIG. 19 is compared (S3603). The significance of the information number and how to use the information number to determine the non-received broadcast information among the broadcast information is as described above.

If there is any untransmitted broadcast information transmitted by the information processing apparatus 107, the information processing apparatus 107 is automatically called (S3).
605) Receive a call signal.

Next, upon receiving the incoming notification signal 1820 from the information processing apparatus 107, the subscriber's radio apparatus 103 sends an information request signal 1805 to the information processing apparatus 107 (S3608). The information request signal 1805 can use a PB signal, and the specification of the broadcast information requesting retransmission is as described above.

Upon receiving the reception completion notification signal 1808 from the information processing device 107, the control unit 209 of the subscriber wireless device 103 switches the interface from the telephone terminal side to the television receiving device side. .

Subsequent processing (S3611 to S3614)
About (S1908 to S191) of the tenth embodiment.
Same as 1).

[Embodiment 12] A subscriber radio system according to a twelfth embodiment of the present invention will be described below with reference to FIG. FIG. 35 is a sequence diagram showing processing of the subscriber wireless system according to the twelfth embodiment of the present invention.

In this embodiment, when the subscriber's wireless device 103 is performing a wireless connection other than simultaneous broadcast information reception,
This is an example in which the information processing apparatus 107 attempts to transmit simultaneous transmission information to the subscriber wireless device 103.

It is assumed that a certain subscriber has made a wireless connection other than the simultaneous transmission information reception (2001). This is an example in which simultaneous transmission information is to be transmitted from the information processing apparatus 107 as before.

In this case, first, the information processing device 107
Retrieves information to be sent to a specific subscriber or subscribers (S502).

Then, information processing apparatus 107 transmits a call signal (broadcast) 2003 to subscriber radio apparatus 103 via radio base station 105 accommodating the subscriber to whom information is transmitted.

[0276] Here, it is assumed that the subscriber's wireless device 103 that has made a wireless connection other than the simultaneous transmission information reception receives the call signal (broadcast) 2003. For example, it is assumed that the subscriber has made a wireless call using the telephone terminal 102.

The broadcast notification signal transmitting section 2302 of the subscriber radio apparatus 103 shown in FIG. Yes (200
4). One example of the notification to the subscriber is to notify the subscriber by making a sound such as a signal tone interrupt the call.

If the subscriber does not want to receive the broadcast information (2005), the wireless connection other than the broadcast information reception, in this case, the telephone call is continued. On the other hand, if it is desired to receive the broadcast information (2
005), the subscriber goes off-hook on the telephone terminal (20).
07), the wireless connection other than the broadcast information is released, that is, the call is terminated.

[0279] The telephone terminal 102 is
A release signal is sent to the wireless base station 105 via
08). Upon receiving the release signal, the wireless base station 105 releases the wireless channel between the wireless base station 105 and the subscriber wireless device 103 (2009), and sends a release signal 201 to the exchange 106.
Sends 0.

The exchange 106 receiving the release signal releases the call connection between the exchange 106 and the radio base station 105 (2
011).

When the wireless connection other than the reception of the broadcast information is released, the communication processing of the broadcast information between the subscriber wireless device 103 and the information processing device 107 is performed as described in the above embodiments. It is executed (2012).

[Embodiment 13] A subscriber radio system according to a thirteenth embodiment of the present invention will be described below with reference to FIG. FIG. 36 is a sequence diagram showing processing of the subscriber wireless system according to the thirteenth embodiment of the present invention.

In the present embodiment, the situation where the subscriber wireless device 103 is performing a wireless connection other than the broadcast information reception is the same, but the broadcast information is emergency information. At this time, the subscriber sets the embodiment 12
The difference is that the reception of the broadcast information cannot be refused as in

As in the twelfth embodiment, it is assumed that a certain subscriber has made a wireless connection other than simultaneous broadcast information reception (2101). On this premise, it is assumed that the simultaneous transmission information is transmitted from the information processing device 107.

At this time, information processing apparatus 107 transmits call signal (broadcast) 21 to subscriber radio apparatus 103 via radio base station 105 accommodating the subscriber to whom information is transmitted.
Send 03.

When the subscriber's radio apparatus 103 receives the call signal (broadcast) 2103, the control unit 209 determines whether the transmitted information is urgent information based on the information shown in the broadcast notification signal format in FIG. Is determined (2104).

[0287] The simultaneous transmission notification signal is transmitted using the control physical slot. In the example shown in FIG. 9, a message number for notifying “Issue Tsutoiari” or “Kinkyu” is newly set in the PCH (broadcast paging channel) of the control physical slot. Then, by transmitting the corresponding message number from the wireless base station 105 to the subscriber, it is possible to notify the relevant subscriber that the information transmitted by the exchange 106 is broadcast information or emergency information. In the example of FIG. 9, when the message number is 99, it indicates that it is emergency information.

In the subscriber's radio system, it is determined whether or not the information is emergency information (2104). If the transmitted simultaneous information is not emergency information, the same processing as in the twelfth embodiment is executed (2105).

On the other hand, in the case of emergency information, the subscriber's wireless device 103 notifies the subscriber's wireless device 103 that the emergency information has been transmitted from the information processing device 107 via the speaker 2305 (2106). Alternatively, the notification light may be turned on or off according to an instruction from the control unit 302 to notify the subscriber wireless device 103 that the emergency information has been transmitted from the information processing device 107.

Then, the subscriber's radio apparatus 103 sends a release signal to the radio base station 105 (2107). As a result, the radio base station 105 that has received the release signal releases the radio channel between the radio base station 105 and the subscriber radio apparatus 103 (2108), and sends the release signal 21 to the exchange 106.
09 is sent. Switch 106 that has received the release signal
Releases the call connection between the exchange 106 and the wireless base station 105 (2110).

When the wireless connection other than the broadcast information reception is released, a process for receiving the broadcast information is executed between the subscriber's wireless device 103 and the information processing device 107 (2111).

[0292]

The present invention is not limited to PHS, but can be applied to other TDMA systems.
It is also possible to use CDMA or CDMA for the radio part. By using the present invention, the information processing apparatus can transmit information to a plurality of subscribers without individually performing a call connection between the wireless base station and each subscriber, Communication channels can be used effectively.

When the PHS radio technology is used as the radio technology of the present invention, the information processing device can take advantage of the feature that the cell radius per radio base station is small, and a plurality of information processing devices can be subscribed for each subscriber radio device or each radio base station. By simultaneously transmitting information to the user wireless device, so-called community-based information targeting a specific area can be provided in a short time. Also, by adding a function of displaying heading information on a part of the screen during the reception of the television broadcast to the television receiver without requiring the operation of the subscriber, the system can provide the telephone terminal user with a function. Access to information.

[0294] Also, the subscriber can receive desired information in the television receiver without connecting information equipment such as a personal computer. As a result, for example,
The information can be received by the television receiver with a simpler device configuration and operation than in a method of acquiring information by connecting to the Internet using an information device such as a personal computer.

[0295] Also, the subscriber's wireless device has a television receiving device connection interface and a telephone terminal connection interface, and a telephone call with a conventional telephone terminal is also possible.

As described above, according to the present invention, there is provided a subscriber radio system using radio for providing information, which allows a telephone call with an existing telephone, and further modifies an existing television receiver. It is possible to provide a subscriber wireless system based on a new paradigm that combines the advantages of both general telephone call connection and broadcasting so that information can be provided without being provided.

Also, in such a subscriber wireless system, it is easy to use for those who are provided with information, it is possible to charge for information provision from an information provider, and the effective frequency for communication is used. A subscriber wireless system that can be used can be provided.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a subscriber wireless system according to a first embodiment of the present invention.

FIG. 2 is a block diagram illustrating a configuration of a subscriber wireless device according to the first embodiment of the present invention.

FIG. 3 is a block diagram illustrating a configuration of a wireless base station according to the first embodiment of the present invention.

FIG. 4 is a block diagram illustrating a configuration of an information processing apparatus according to the first embodiment of the present invention.

FIG. 5 is a sequence diagram showing processing of the subscriber wireless system according to the first embodiment of the present invention.

FIG. 6 is a flowchart illustrating a process of the information processing apparatus according to the first embodiment of the present invention.

FIG. 7 is a flowchart illustrating a process of the subscriber wireless device according to the first embodiment of the present invention.

FIG. 8 is a flowchart illustrating a transmission process to the television receiver after image information is received by the subscriber wireless device according to the first embodiment of the present invention.

FIG. 9 is a schematic diagram showing a format of a broadcast communication signal 403.

FIG. 10 is a schematic diagram showing a format of a channel request signal 406.

FIG. 11 is a schematic diagram comparing two types of reception sensitivity measurement methods.

FIG. 12 is a schematic diagram showing a format of a channel assignment signal 407.

FIG. 13 is a sequence diagram showing processing of the subscriber wireless system according to the second embodiment of the present invention.

FIG. 14 is a flowchart illustrating a process of the subscriber wireless device according to the second embodiment of the present invention.

FIG. 15 is a flowchart illustrating processing of the information processing apparatus according to the second embodiment of the present invention.

FIG. 16 is a sequence diagram showing processing of the subscriber wireless system according to the third embodiment of the present invention.

FIG. 17 is a sequence diagram illustrating processing of the information processing device according to the fourth embodiment of the present invention.

FIG. 18 is a configuration diagram of a subscriber wireless system according to fifth to thirteenth embodiments of the present invention.

FIG. 19 is a block diagram showing a configuration of a subscriber wireless device according to fifth to thirteenth embodiments of the present invention.

FIG. 20 is a block diagram illustrating a configuration of a wireless base station according to fifth to thirteenth embodiments of the present invention.

FIG. 21 is a block diagram illustrating a configuration of an information processing apparatus according to fifth to thirteenth embodiments of the present invention.

FIG. 22 is a sequence diagram illustrating processing of the subscriber wireless system according to the fifth embodiment of the present invention.

FIG. 23 is a block diagram illustrating a configuration of an information processing apparatus according to a fifth embodiment of the present invention.

FIG. 24 is a sequence diagram showing processing of the subscriber wireless system according to the sixth embodiment of the present invention.

FIG. 25 is a sequence diagram of a process of transmitting billing information recorded in a subscriber billing database of the wireless base station 105 to the information processing device 107.

FIG. 26 is a sequence diagram showing processing of the subscriber wireless system according to the seventh embodiment of the present invention.

FIG. 27 is a sequence diagram of a process of transmitting billing information recorded in a subscriber billing database of the subscriber wireless device 103 to the information processing device 107.

FIG. 28 is a sequence diagram showing processing of the subscriber wireless system according to the eighth embodiment of the present invention.

FIG. 29 is a flowchart of the information processing apparatus according to the eighth embodiment of the present invention.

FIG. 30 is a flowchart showing processing of the subscriber wireless device according to the ninth embodiment of the present invention.

FIG. 31 is a sequence diagram showing processing of the subscriber wireless system according to the tenth embodiment of the present invention.

FIG. 32 is a flowchart showing processing of the subscriber wireless device according to the tenth embodiment of the present invention.

FIG. 33 is a sequence diagram showing processing of the subscriber wireless system according to the eleventh embodiment of the present invention.

FIG. 34 is a flowchart showing processing of the subscriber wireless device according to the eleventh embodiment of the present invention.

FIG. 35 is a sequence diagram showing processing of the subscriber wireless system according to the twelfth embodiment of the present invention.

FIG. 36 is a sequence diagram showing processing of the subscriber wireless system according to the thirteenth embodiment of the present invention.

[Explanation of symbols]

101: television receiver, 102: telephone terminal, 1
03: subscriber wireless device, 104: wireless antenna, 105
... wireless base station, 106 exchange, 107 ... information processing device, 108 ... information database, 109 ... subscriber charging database, 110, 111, 112 ... subscriber wireless device side, 201 ... television receiving device connection interface, 202 ... Image decoding processing unit, 203: information storage device, 204: PIAFS control unit, 205: switch unit,
Reference numeral 206: wireless unit, 207: telephone terminal connection interface, 208: voice processing unit, 209: control unit, 210: storage device switch unit, 211: line termination unit, 212: heading transmission switch, 301: line termination unit, 302 ... Control unit, 1501 ... RF unit, 1502 ... RF front end, 1503 ... RF back end, 1504 ... control unit,
1505 A / D conversion, 2201 subscriber charging database, 2301 reception switching unit, 2302 simultaneous transmission notification signal transmitting unit, 2303 ... subscriber charging database, 23
04 ... PB receiver, 2305 ... Speaker 2306 ...
Notification light, 2307: information number storage unit, 2308: timer, 2701: PB receiver, 2702: subscriber charging database.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) H04M 11/00 302 H04M 11/00 302 11/08 11/08 H04N 7/173 630 H04N 7/173 630 H04Q 7/38 H04Q 7/04 D

Claims (10)

[Claims] A plurality of subscriber wireless devices, a wireless base station that communicates with the plurality of subscriber wireless devices, and an information processing device that transmits information to the subscriber device via the wireless base station. In the subscriber wireless system having the information processing device, the information database storing broadcast information to be simultaneously transmitted to the plurality of subscriber wireless devices, and the broadcast information stored in the information database, A transmitting unit for transmitting to the wireless base station, wherein the wireless base station transmits the broadcast information transmitted from the transmitting unit of the information processing device to the plurality of subscriber wireless devices. A wireless channel allocating unit that allocates a wireless channel to a subscriber wireless device; and the broadcast information is transmitted via the wireless channel allocated by the wireless channel allocating unit. A transmitting unit for transmitting broadcast information transmitted from the transmitting unit of the wireless base station; anda broadcast transmitting information received by the receiving unit. A subscriber wireless system comprising an output unit. 2. The method according to claim 1, wherein the assignment of the radio channel by the radio channel assignment unit of the radio base station is assigned to at least one subscriber radio device as a radio channel for call connection, and the same radio channel is assigned to other subscriber radios. 2. The subscriber wireless system according to claim 1, wherein the subscriber wireless system is assigned as an intercept channel to the device. 3. A subscriber radio apparatus capable of receiving broadcast information transmitted from a radio base station, comprising: a telephone terminal interface for connecting a telephone terminal; and a radio connection with the radio base station. Wireless interface for converting the broadcast information received via the wireless interface into a predetermined output format, and an output interface for outputting the broadcast information converted by the conversion unit to the outside. A subscriber wireless device characterized by the above-mentioned. 4. An information processing apparatus connected to a radio base station of a subscriber radio system and transmitting simultaneous information to a plurality of subscriber radio apparatuses via the radio base station. A subscriber identifier for identifying a subscriber wireless device;
An information database that stores broadcast information corresponding to the subscriber identifier, header information that is a heading of the broadcast information, and a request to transmit the broadcast information stored in the information database from the subscriber wireless device. A receiving device that receives an information request signal to perform, when receiving the information request signal from the subscriber wireless device, searching the information database based on the subscriber identifier included in the information request signal, The broadcast information to be transmitted to the subscriber wireless device and the header information corresponding to the broadcast information are extracted, and the broadcast information and the header are extracted from the subscriber wireless device that has transmitted the information request signal. An information processing apparatus, comprising: a control device that controls transmission of information. 5. A radio base station of a subscriber radio system including an information processing device for transmitting broadcast information to a plurality of subscriber radio devices, wherein the radio base station transmits the information processing device via a communication network. A first interface for connection; a second interface for connecting the plurality of subscriber wireless devices; and a broadcast signal for instructing the information processing device to broadcast information from the information processing device by the first interface. Is received from the second interface so as to notify that the broadcast information received via the first interface is broadcast to the subscriber wireless device, and broadcast the information. And a control device for controlling transmission of a wireless channel identifier for the wireless base station. 6. A subscriber billing database storing billing information for each subscriber wireless device is provided in the information processing device, the wireless base station, or the subscriber wireless device of the subscriber wireless system. Storing charging information for each subscriber wireless device in the subscriber charging database according to the type of information requested by the subscriber;
2. The subscriber wireless system according to claim 1, wherein said charging information can be transmitted to charging processing means. 7. The information processing apparatus assigns a continuous information number to each broadcast information and transmits the broadcast information together with the broadcast information. The subscriber wireless device receives the broadcast information and receives the broadcast information. It has an information number storage unit for storing numbers, compares the received information number with the information number received immediately before the reception and stored in the information number storage unit, and receives all the simultaneously transmitted information. It is determined whether or not, despite the simultaneous transmission from the information processing device,
If the information cannot be received, the broadcast information that has not been received is specified, and an information request signal for requesting retransmission of the information is automatically transmitted to the information processing apparatus. Or, monitor the reception of the broadcast information every fixed time,
2. The subscriber wireless system according to claim 1, wherein an information request signal is transmitted to said information processing apparatus when no broadcast information is received within a predetermined time. 8. The apparatus according to claim 3, further comprising a reception switching unit configured to switch to a state in which reception of the broadcast information is rejected, wherein reception of the broadcast information can be rejected.
A subscriber wireless device as described. 9. When a wireless connection other than the broadcast information transmission / reception is performed between the wireless base station and the subscriber wireless device, the broadcast information is transmitted to the subscriber wireless device. 4. The subscriber wireless device according to claim 3, further comprising a notification signal transmitting unit for notifying the subscriber that the simultaneous transmission information is to be transmitted when is performed. 10. The broadcast information includes an urgency identifier indicating that transmission of information is urgent, and when the urgency identifier is designated as urgent, the broadcast is transmitted. The subscriber wireless device receiving the information receives the broadcast information prior to communication processing other than the broadcast information reception, and notifies the reception of the broadcast information by sound or light. 4. The subscriber wireless device according to claim 3, wherein: