JP2003244082A - Communication system, broadcast receiver and mobile phone applied to the system, resource utilizing method using the mobile phone, and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a communication system, a broadcast receiver, a mobile phone, a resource utilizing method, and a resource utilizing program wherein resources on the Internet notified by a multiplexed broadcast wave can simply be used by the mobile phone. <P>SOLUTION: A broadcast receiver (2) extracts resource information included in a broadcast wave received by the broadcast receiver (2), transfers the extracted resource information to the mobile phone (3), the mobile phone (3) receives and stores the transferred resource information and utilizes resources on the Internet (5) via a mobile phone communication network (6) on the basis of the stored resource information. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication system and a broadcast receiver, mobile phone, and
More specifically, the present invention relates to a data transmission / reception method and program, and in particular, to a communication system that allows a mobile phone to easily use various resources on the Internet that are notified by broadcast waves, and a broadcast receiver, mobile phone, and resource use method applied to the system And resource utilization programs.

[0002]

2. Description of the Related Art In recent years, mobile phones have been used as data communication terminals connected to the Internet in addition to the original voice communication terminals.

Also, due to broadcast waves from televisions and radios,
It is common practice to broadcast information (hereinafter referred to as IT data) regarding various resources on the Internet.

Here, as this kind of IT data, W
URL (Uniform Resourc) of WW (World Wide Web)
e Locator) and email address.

Now, as an interactive television broadcasting system for notifying the IT data, Japanese Patent Laid-Open No. 10-174082 is available.
Japanese Patent Publication (Title of Invention: Interactive TV broadcasting system and file access method applied to the system) is disclosed.

In the system disclosed in Japanese Unexamined Patent Publication No. 10-174082, HTML (Hyper Text Marku) is used.
The p language) file is converted into an IT script (a kind of computer program that describes the progress procedure of an interactive program) and distributed from a broadcasting station or a response server to a television receiver of each home.

[0007] Here, the response server provides various online services in response to service requests from the television receiver. And in this IT script,
Link destination information of the HTML file is embedded as an operation guidance button.

When the user selects this button using an operating device such as a remote controller, the television receiver automatically accesses the response server through the public telephone line network.

On the other hand, a user who receives IT data at a broadcast receiver while traveling in a car or during a period of public transportation can use a desired resource on the Internet by using a mobile phone.

Therefore, the conventional mobile phone is equipped with an interface such as numeric keys and control keys as a means for inputting IT data, and the user of the mobile phone who has acquired the IT data through the broadcast wave can , I on the mobile phone
By manually inputting T data, various resources provided on the Internet can be used.

[0011]

However, in the conventional mobile phone, it is necessary to manually input the IT data obtained through the broadcast wave into the mobile phone, and therefore, until the user uses the resource on the Internet. It took some time and effort.

For example, it is necessary to promptly input IT data notified by voice or video into the mobile phone before the user forgets it.

Further, when the URL or the electronic mail address becomes long and the information amount of the IT data increases, it is necessary to temporarily store the information in a secondary storage medium such as paper and then input it to the mobile phone. there were.

Therefore, when the resources on the Internet are used from the mobile phone based on the IT data notified by the broadcast wave, there is a problem that the use procedure becomes complicated and the convenience is low.

[0015] Further, although the advertisement company, the broadcasting company, etc. broadcast the IT data by the broadcast wave in order to promote the sale of the product to the user and collect a wide range of opinions,
The user's willingness to purchase products or provide information tends to decrease with the passage of time.

Therefore, IT data that is not utilized in a timely manner is meaningless to both the side that notifies it and the side that receives it, and there is a problem that various wastes occur.

Therefore, the present invention provides a communication system capable of conveniently using various resources on the Internet notified by broadcast waves, a broadcast receiver, a mobile phone, a resource use method, and a method applied to the system. The purpose is to provide a resource utilization program.

[0018]

In order to achieve the above object, the invention of claim 1 is a broadcast receiver for receiving a broadcast wave in which resource information including information on resources on the Internet is multiplexed, and the broadcast receiving. In a communication system that uses a resource on the Internet via a mobile phone communication network based on resource information included in a broadcast wave received by the broadcast receiver. The broadcast receiver includes extraction means for extracting resource information included in the received broadcast wave, and transfer means for transferring the resource information received by the reception means to the mobile phone, and the mobile phone is Receiving means for receiving the resource information transferred by the transferring means; holding means for holding the resource information received by the receiving means; Resource utilization means for utilizing resources on the Internet via the mobile telephone communication network based on the resource information in which the data retained in the retaining means is retained, based on a request instruction to use the resource information from It is characterized by

According to a second aspect of the present invention, in the first aspect of the present invention, the broadcast receiver further comprises resource information storage means for storing the resource information extracted by the extraction means, and the transfer means. It is characterized in that the resource information stored in the resource information storage means is transferred to the mobile phone in response to the reception of the resource information request message from the mobile phone.

[0020] According to a third aspect of the present invention, in a broadcast receiver that receives a broadcast wave in which resource information including information about resources on the Internet is multiplexed, a tuner that receives the broadcast wave and the broadcast wave are included. Output unit for outputting audio and video, an external interface for exchanging various signals with the mobile phone, a control unit, and a memory, and the control unit is a resource multiplexed in the broadcast wave. It is characterized by comprising extraction means for extracting information, and transmission control means for transmitting the resource information extracted by the extraction means to the mobile phone via the external interface.

[0021] According to a fourth aspect of the present invention, in the third aspect of the present invention, the control unit further comprises storage control means for storing the resource information extracted by the extraction means in the memory, and the transmission control means. Responds to the reception of the resource information request message from the mobile phone, reads the resource information stored in the memory, and sends the resource information to the mobile phone via the external interface.

Further, in the invention of claim 5, in the invention of claim 3, the control unit recognizes and extracts information on resources on the Internet from the audio signal or the video signal of the broadcast wave as resource information and extracts the information. It is characterized by comprising means for accumulating in a memory.

According to the invention of claim 6, based on the resource information extracted by the broadcast receiver which receives the broadcast wave in which the resource information including the information on the resource on the Internet is multiplexed, the Internet is transmitted via the mobile telephone communication network. In a mobile phone that uses the resource information of 1., a mobile phone communication unit that executes communication processing of voice, video, and data with the mobile phone communication network, an output unit that outputs voice and video, a user interface, An external communication interface for transmitting and receiving various signals to and from the broadcast receiver, a control unit, and a memory, wherein the control unit is a resource information reception control unit for receiving the resource information from the broadcast receiver. A storage control unit that stores the resource information received under the control of the resource information reception control unit in the memory; Resource utilization means for utilizing resources on the Internet via the mobile phone communication unit based on resource information held in the memory in response to a resource request requested by a user via the interface. Characterize.

Further, the invention of claim 7 is characterized in that, in the invention of claim 6, the control section comprises means for transmitting a resource request message to the broadcast receiver via the external interface. .

[0025] According to the invention of claim 8, the resource information is transmitted from a broadcast receiver which receives a broadcast wave in which resource information including information on resources on the Internet is multiplexed, by a portable telephone connected to the broadcast receiver. In the resource use method using a mobile phone that acquires and uses resources on the Internet via the mobile phone communication network,
The resource information included in the broadcast wave received by the broadcast receiver is extracted by the broadcast receiver, the resource information extracted by the broadcast receiver is transferred to the mobile phone, and the resource information is transferred from the broadcast receiver. The resource information received from the broadcast receiver, the resource information received from the broadcast receiver is held in the mobile phone, and the Internet is transmitted via the mobile phone communication network based on the resource information held in the mobile phone. Utilizing the above resources.

[0026] According to the invention of claim 9, in the invention of claim 8, the step of accumulating the resource information extracted by the broadcast receiver in the broadcast receiver, and the step of receiving the resource information request message from the mobile phone. And further comprising: transferring the resource information to the mobile phone in response to receipt of the resource information request message.

[0027] According to the invention of claim 10, the resource information is transmitted from a broadcast receiver which receives a broadcast wave in which resource information including information on resources on the Internet is multiplexed by a portable telephone connected to the broadcast receiver. In a resource use program using a mobile phone that acquires and uses resources on the Internet via a mobile phone communication network, a procedure of extracting resource information included in a broadcast wave received by the broadcast receiver with the broadcast receiver, A procedure of transferring the resource information extracted by the broadcast receiver to the mobile phone, a procedure of receiving the resource information transferred from the broadcast receiver by the mobile phone, and the resource information received from the broadcast receiver by the mobile phone. Based on the procedure held by the phone and the resource information held by the mobile phone, In characterized in that it comprises a resource utilization program using mobile phone for executing the procedures utilizing resources on the Internet.

The invention of claim 11 is the method of claim 10, wherein the resource information extracted by the broadcast receiver is stored in the broadcast receiver, and the resource information request message is received from the mobile phone. And further comprising: transferring the resource information to the mobile phone in response to receipt of the resource information request message.

[0029]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings.

In this specification, the term "IT data" means information on various resources on the Internet. For example, HTTP (Hyper Text Transfe
r Protocol) server or FTP (File Transfer Proto)
col) Server URL, e-mail server e-mail address, etc. are included. The IT data may be in text format or binary format.

The term "broadcast wave" means radio communication directly received by the general public, and includes radio broadcast, television broadcast, etc. which are analog or digitally transmitted by terrestrial waves or satellite waves. Be done.

FIG. 1 is a system configuration diagram of a communication system according to the present invention.

The communication system shown in FIG. 1 utilizes the multiplex broadcasting function in the current broadcasting system and the radiotelephone communication function in the current radiotelephone communication system, and is a communication system for simply using the Internet resources from the mobile phone. Is.

This system comprises a broadcasting station 1 and a broadcasting receiver 2.
, 4-n connected to the Internet 5 and the mobile phone 3 and the mobile phone communication network 6.

The broadcasting station 1 superimposes the IT data on the broadcast wave and transmits it to the broadcast receiver 2 by using the existing technology related to data broadcasting or multiplex broadcasting.

For example, in the case of radio broadcasting, subcarriers (DARC: Data Radio Chann) of FM radio broadcasting signals.
el) is used to superimpose IT data.

In the case of television broadcasting, the vertical blanking period (VBI: Vertical Blanking In) of the television broadcasting signal is also used.
terval) is used to superimpose IT data.

The IT data superimposed on the broadcast wave is ARIB (Association of Radio Industries).
and Businesses) etc. and is superposed based on the standards related to data broadcasting and multiplex broadcasting defined by standardization organizations.

Next, the broadcast receiver 2 has a function of extracting the IT data superimposed on the received broadcast wave and storing it in a memory, and a function of transferring the extracted IT data to the mobile phone 3.

The communication means for transferring the IT data to the mobile phone 3 is IrDA, Bluetooth, wireless LA.
A short-distance wireless communication method such as N is selected and used.

The user uses the mobile phone 3 and, based on the received IT data, through the mobile phone communication network 6 by radiotelephone communication, the server 4-1 on the Internet 5,
… Uses 4-n resources.

As a result, the user does not need to manually input the IT data notified by the broadcast wave, but the Internet 5 based on the IT data transferred to the mobile phone 3.
It becomes possible to use the above resources.

Next, a broadcast receiver 2 for transmitting / receiving IT data
The schematic configuration of the mobile phone 3 will be described.

FIG. 2 is a schematic diagram showing a schematic configuration of the broadcast receiver 2 and the mobile phone 3 shown in FIG.

The broadcast receiver 2 includes a tuner 21 for receiving broadcast waves, a control unit 22 for controlling the entire broadcast receiver,
A user interface 23, an output unit 24 for outputting audio or video contained in broadcast waves, and an external communication interface 25 for exchanging various signals with the mobile phone 3.
And a memory 26.

On the other hand, the mobile phone 3 has an external communication interface 31 for exchanging various signals with the broadcast receiver 2.
, A control unit 32 for controlling the entire mobile phone, and a memory 3
3, the wireless telephone communication unit 34, and the user interface 3
5 and 5.

Next, a process for transmitting / receiving IT data between the broadcast receiver 2 and the mobile phone 3 will be described.

FIG. 3 is a schematic diagram showing processing steps in the control units of the broadcast receiver 2 and the mobile phone 3 based on FIG.

Upon receiving the broadcast wave transmitted from the broadcast station 1 (FIG. 1), the broadcast receiver 2 extracts the IT data superimposed from the broadcast wave received via the tuner 32 (step 1).

Then, the control unit 22 writes the extracted IT data in the memory 26 (step 2).

On the other hand, the broadcast receiver 2 receives a transfer request for IT data from the mobile phone 3 via the external communication interface 25 (step 3).

The control unit 22 sends the IT data obtained by reading the IT data from the memory 26 to the mobile phone 3 via the external interface 25 (step 4).

The control unit 32 of the mobile phone 3 receives the IT data transmitted from the broadcast receiver 2 via the external communication interface 31 (step 5) and writes the IT data in the memory 33 (step 6).

On the other hand, when the control unit 32 receives an internet connection request from the user via the user interface 35 (step 7), the control unit 32 will perform wireless communication telephone communication based on the IT data written in the memory 33. Part 3
4 and the cellular phone communication network 6 to connect to the server 4-1 or the like on the Internet 5 (step 8).

Next, a transmission control procedure in the broadcast receiver 2 and the mobile phone 3 will be described.

FIG. 4 is a transmission sequence diagram when IT data is transmitted and received between the broadcast receiver 2 and the mobile phone 3.

The vertical axis means the processing of the broadcast receiver 2, the processing of the mobile phone 3, and the time axis relating to the user's operation.
It means that time elapses from the top to the bottom of the drawing.

I between the broadcast receiver 2 and the mobile phone 3
The transmission and reception of T data is performed by a start sequence S1, a transfer sequence S2, and a stop sequence S3.

First, in the activation sequence S1, when the cellular phone 3 receives an activation request from the user, activation request processing 0
1 is performed, and an activation request signal is transmitted to the broadcast receiver 2.

The broadcast receiver 2 which has received the activation request signal,
The transfer control 02 is activated, and an activation response signal is transmitted to the mobile phone 3.

Next, in the transfer sequence S2, the mobile phone 3 transmits a transfer request signal to the broadcast receiver 2 in the transfer request 04 process in response to the transfer request from the user.

The broadcast receiver 2, which has received the transfer request signal,
In the IT data transfer 05 process, an IT data signal is transmitted to the mobile phone 3.

Mobile phone 3 which has received the IT data signal
In the IT data reception 06 processing, the IT data is extracted from the received IT data signal and written in the memory.

Then, in the stop transfer sequence S3, the mobile phone 3 transmits a stop request signal to the broadcast receiver 2 by the stop request 07 process in response to the stop request from the user.

The broadcast receiver 2 which has received the stop request signal,
A transfer control stop process is performed by the transfer control stop 08 process, and a stop response signal is transmitted to the mobile phone 2.

Here, in the above transfer sequence S2, the case where the process is executed only once is shown. However, if the process is executed after the start sequence S1 is started and before the stop sequence S3 is executed, the transfer sequence S2 is executed. Can be executed every time a transfer request from the user occurs.

In the transfer sequence S2, the IT data is stored in the broadcast receiver 2 until a transfer request from the user is generated (hereinafter, this mode is referred to as a storage transfer mode).

On the other hand, after the broadcast receiver extracts the IT data, the IT data is immediately transferred to the mobile phone 3 (hereinafter, this mode is called the immediate transfer mode).
You may

FIG. 5 is a transmission sequence diagram when IT data is transmitted and received between the broadcast receiver 2 and the portable telephone 3 in this immediate transfer mode.

This transmission sequence diagram in the immediate transfer mode is the same as the transmission sequence diagram S2 in the transmission sequence diagram when IT data is transferred between the broadcast receiver 2 and the mobile phone 3 in the storage transfer mode shown in FIG. The mobile phone 3 can be configured by omitting the process of transmitting the transfer request signal to the broadcast receiver 2 in the transfer request 04 process in response to the transfer request from the user. The other processing is the same as the processing in the storage transfer mode shown in FIG.

Next, the state and processing of the broadcast receiver 2 will be described.

FIG. 6 is a state transition diagram in IT data transfer control of the broadcast receiver 2.

The transition states of the broadcast receiver 2 include a stop state ST01 and an event waiting ST02.

First, when the power of the broadcast receiver 2 is turned on, the state transits to the stop state ST01.

The events that can occur in the stopped state ST01 include the activation request e2 and the activation request signal reception e1.

When the event of the activation request e2 or the activation request signal reception e1 occurs, the activation process 01 is performed, and the process shifts to the event waiting state ST02.

Next, the events that can occur in the event waiting state ST02 include transfer request signal reception e3, broadcast wave reception e4, stop request e5, and stop request signal reception e6.

When the event of the transfer request signal reception e3 occurs, the IT data transfer processing 03 is performed and the event waiting state ST02 is entered.

When an event of broadcast wave reception e4 occurs, IT data extraction processing 04 and memory update processing 05 are performed, and the state transits to the event waiting state ST02.

Stop request signal reception e5 or stop request e6
When the event of occurs, the stop processing 02 is performed and the state transits to the stop state ST01.

Next, the state and processing of the mobile phone 3 will be described.

FIG. 7 is a state transition diagram in IT data transfer control of the mobile phone 3.

The state of the transfer control processing of the mobile phone 3 is always the event waiting state ST01.

First, when the power supply of the mobile phone 3 is turned on, it immediately enters the event waiting state ST01.

The events that can occur in the event waiting state ST01 are the activation request or activation response reception e1, the transfer request e2, the IT signal reception e3, and the Internet connection request e.
4. There is a stop request and stop response signal reception e5.

After performing the processing at the time of occurrence of each of the above events, the event waiting state ST01 is always established.

When the event of the activation request or the activation response signal reception e1 occurs, the activation process 01 is performed, and when the event of the transfer request e2 occurs, the transfer request process 02 is performed.

Then, when the event of the IT signal reception e3 occurs, the memory updating process 04 is performed, and when the event of the internet connection request e4 occurs, the IT data extracting process 05 is performed.

As described above, a program is created according to the state transition and processing of the broadcast receiver 2 or the mobile phone 3 shown in FIGS. 6 and 7, and the program is created in the control unit of the broadcast receiver 2 or the mobile phone 3 shown in FIG. By executing, the resource use method according to the embodiment of the present invention can be realized as software.

Next, the storage medium and execution environment of the above program will be described.

According to the embodiment of the present invention, as a storage medium of the program for exchanging IT data between the broadcast receiver and the mobile phone, a program such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory can be stored and broadcast. If the receiver, TV broadcast receiver, etc. are readable,
Either form may be used.

Further, the number of media is not limited to one, and it may be configured to start from a plurality of types of media.

Further, a part of the processing of the program may be executed by the operating system or the middleware of the network protocol.

Next, a modification of the above-described embodiments of FIGS. 1 to 7 will be described.

First, a modification of FIG. 1 will be described.

In FIG. 1, as the configuration example of the communication system of the present invention, short-distance wireless communication is performed between the broadcast receiver 2 and the mobile phone 3, but RS-232, USB, 10Base-T LAN interface, etc. are used. It may be configured by wire communication used.

Although the broadcast receiver 2 and the mobile phone 3 shown in FIG. 1 are connected one-to-one, the connection structure may be one-to-many with a plurality of mobile phones or a broadcast receiver. May have a many-to-many connection configuration with a television broadcast receiver and a radio broadcast receiver.

Further, when the broadcast receiver and the mobile phone are composed of a plurality of units, the connection form may be a combination of wired connection and wireless connection.

At this time, in the case of the above modified connection configuration,
Identification information for identifying each broadcast receiver and each mobile phone is added to the signal transmitted / received by communication control, and various signals of a plurality of devices are controlled by using a time division multiplexing method or a frequency division multiplexing method.

Next, a modification of FIG. 2 will be described.

Although FIG. 2 shows the configuration of the equipment of the broadcast receiver and the mobile phone, the current broadcast receiving function and the mobile phone function are not shown, and these functions are added to the configuration. It is obvious that the present invention can be applied to such cases.

In the description of the above embodiments, it is assumed that the IT data is superimposed on the broadcast wave, but resource information on the Internet is also used for video and audio in television broadcasting and audio in radio broadcasting. Has been announced.

Therefore, in order to process the resource information on the Internet notified by voice, video, etc. as IT data, the character recognition function and the voice recognition function are appropriately added to the broadcast receiver 2 and the mobile phone 3 in FIG. The control configuration described above may be adopted.

Further, the control unit 22 and the control unit 32 shown in FIG. 2 are generically those which can execute the state transition and processing shown in this embodiment stored in the storage medium, and are a microcomputer and a DSP (Digital). Signal Processor) and the like may be included.

In the broadcast receiver 2 and the mobile phone 3, the user interface allows the user to
It is also possible to add a function capable of selecting a function related to IT data transfer and changing a set value.

For example, with the function relating to the IT data transfer, the accumulation transfer mode and the immediate transfer mode described in FIG. 4 may be selected.

Further, in the above-mentioned accumulation transfer mode,
Instead of the user making a transfer request, a function of automatically making a transfer request at a fixed time interval by a timer setting may be added.

In addition, reception I when the memory capacity becomes tight
Regarding the handling of the T data, it can be configured to select to discard and update the oldest data, discard, or issue a warning to the user.

On the other hand, the reference / editing / deletion of the IT data stored in the mobile phone 3 may be added by modifying the memory operation function provided in the current mobile phone.

Furthermore, the IT stored in the broadcast receiver 2
A function of referring to and searching for data from the mobile phone 3 side may be added so that the user can receive only specific IT data.

At this time, in order to execute the user setting function and the IT data memory operation function, the IT data memory updating process in the broadcast receiver 2 processed in Step 2 of FIG. A function to simultaneously write complementary information such as time stamps and information about broadcast contents will be added.

Next, a modification of FIG. 3 will be described.

Although FIG. 3 shows the processing steps of the operation of exchanging IT data between the broadcast receiver 2 and the portable telephone 3, each processing step is merged into an individual independent process, and a part thereof is shown. It is also possible to process in parallel.

For example, in the broadcast wave reception process on the broadcast receiver 2 side, the IT data extraction step 1 and the memory writing process step 2 are combined as an independent process, and I
It may be performed in parallel with the T data transfer process Step 4.

The processing on the side of the mobile phone 3 is the reception processing Step 5 of IT data and the writing processing Ste to the memory.
You may combine p6 and process Internet connection process Step8 in parallel.

Next, a modification of FIGS. 4 and 5 will be described.

4 and 5, the sequence for coping with an abnormal system is omitted, but a signal error detection function, a signal resending function, etc. are appropriately added to the broadcast receiver 2 and the mobile phone 3. May be.

Further, in the sequence diagrams of FIGS. 4 and 5, the transmission control is performed in three sequences of activation, transfer, and termination, but the activation sequence S1 and the termination sequence S3 are omitted, and the broadcast receiver 2 or the mobile telephone is omitted. Power on 3
Alternatively, the transfer sequence S2 may be immediately executed with the trigger.

Besides the above, the transmission control sequence can be variously modified without departing from the gist of the invention.

Next, modifications of FIGS. 6 and 7 will be described.

FIG. 6 is a state transition diagram showing the state transition and processing of the broadcast receiver 2. As the processing in the immediate transfer mode, the IT data transfer processing 3 is performed after the IT data extraction processing 4 is executed. You may change to the event waiting state ST02.

Further, it is also possible to combine the stop state ST01 and the event waiting state ST02 into one and make a transition to the event waiting state immediately after the power is turned on.

As described above, the state transition and processing shown in FIGS. 6 and 7 can be applied to the present invention even if they are subdivided or merged without departing from the gist of the present invention. It is self-explanatory.

[0124]

The following effects can be obtained by applying the present invention.

1) The user stores IT data,
It is possible to save the trouble of manually inputting to the mobile phone after transcribing to a storage medium such as paper. Therefore, the user can handle the IT data easily and accurately,
It is possible to utilize IT data in a timely manner.

2) Further, even if the information amount of the notified IT data increases or the content of the IT data is complicated, the received IT data is stored in the memory, so that it is conventionally used in a timely manner. Even wasteful IT data can be used by calling from the memory after reception.

3) On the other hand, it is expected that the advertiser or broadcaster can increase the IT data utilization rate of the user due to the above effects, and promote the collection of a wide range of opinions from the user and the sale of products to the user. IT for the purpose of
It is possible to improve the data notification effect.

[Brief description of drawings]

FIG. 1 is a system configuration diagram of a communication system for transmitting / receiving IT data between a broadcast receiver and a mobile phone according to the present invention. .

2 is a schematic diagram of a control unit of a broadcast receiver and a mobile phone of the communication system of FIG. 1 according to the present invention.

FIG. 3 is a schematic diagram showing processing steps of IT data transfer based on FIG. 2 according to the present invention.

4 is a sequence diagram showing IT data transfer in the store and transfer mode of the communication system shown in FIG. 1 according to the present invention.

5 is a sequence diagram showing IT data transfer in the immediate transfer mode of the communication system shown in FIG. 1 according to the present invention.

6 is a state transition diagram of IT data transfer control in the broadcast receiver of the communication system shown in FIG. 1 according to the present invention.

7 is a state transition diagram of IT data transfer control in the mobile phone of the communication system shown in FIG. 1 according to the present invention.

[Explanation of symbols]

2 ... Broadcast receiver, 21 ... Tuner, 22, 32 ... Control part, 23, 35 ... User interface, 24 ... Output part, 25, 31 ... External communication interface (external interface), 26, 33 ... Memory, 34 ... Wireless Telephone communication unit, 36 ... Input / output unit, 3 ... Mobile phone, 5 ... Internet, 6 ... Mobile phone communication network.

Front page continuation (51) Int.Cl. ⁷ Identification code FI theme code (reference) H04N 7/081

Claims (11)

[Claims] 1. A broadcast receiver for receiving a broadcast wave in which resource information including information about resources on the Internet is multiplexed, and a mobile phone connected to the broadcast receiver, the mobile phone comprising: In a communication system that uses resources on the Internet via a mobile phone communication network based on resource information included in a broadcast wave received by a broadcast receiver, the broadcast receiver extracts resource information included in the received broadcast wave. Extracting means and a transfer means for transferring the resource information received by the receiving means to the mobile phone, the mobile phone receiving means for receiving the resource information transferred by the transfer means, and the receiving means. Holding means for holding the resource information received by the means, and the holding means based on a user's request instruction to use the resource information Communication system characterized by comprising a resource utilization means data held in the stages utilize the resources on the Internet via the mobile phone communication network based on the resource information held. 2. The broadcast receiver further comprises resource information storage means for storing the resource information extracted by the extraction means, and the transfer means responds to reception of a resource information request message from the mobile phone. 2. The communication system according to claim 1, wherein the resource information stored in the resource information storage means is transferred to the mobile phone. 3. A broadcast receiver for receiving a broadcast wave in which resource information including information about resources on the Internet is multiplexed, and a tuner for receiving the broadcast wave and outputting audio and video contained in the broadcast wave. An output unit, an external interface for exchanging various signals with the mobile phone, a control unit, and a memory, and the control unit includes extraction means for extracting resource information multiplexed in the broadcast wave. And a transmission control means for transmitting the resource information extracted by the extraction means to the mobile phone via the external interface. 4. The control unit further comprises a storage control unit that stores the resource information extracted by the extraction unit in the memory, and the transmission control unit receives the resource information request message from the mobile phone. 4. The broadcast receiver according to claim 3, wherein in response to the resource information, the resource information stored in the memory is read and control is performed to send the resource information to the mobile phone via the external interface. 5. The control unit includes means for recognizing and extracting information regarding resources on the Internet as resource information from the audio signal or video signal of the broadcast wave and storing the information in the memory. The broadcast receiver according to item 3. 6. A mobile phone that uses resource information on the Internet via a mobile phone communication network based on resource information extracted by a broadcast receiver that receives a broadcast wave in which resource information including information on resources on the Internet is multiplexed. In the telephone, between the mobile phone communication unit that executes communication processing of audio / video / data with the mobile phone communication network, the output unit that outputs audio and video, the user interface, and the broadcast receiver. An external communication interface for exchanging various signals with each other, a control unit, and a memory, wherein the control unit includes a resource information reception control unit that receives the resource information from the broadcast receiver, and the resource information reception control unit. Storage control means for storing in the memory the received resource information controlled by the user interface; And resource utilization means for utilizing resources on the Internet via the mobile phone communication unit based on the resource information held in the memory in response to the resource request requested by the user. Mobile phone. 7. The mobile phone according to claim 6, wherein the control unit includes means for transmitting a resource request message to the broadcast receiver via the external interface. 8. A mobile phone communication network in which the resource information is acquired from a broadcast receiver that receives a broadcast wave in which resource information including information about resources on the Internet is multiplexed by a mobile phone connected to the broadcast receiver. In a resource use method using a mobile phone that uses a resource on the Internet via, a step of extracting resource information included in a broadcast wave received by the broadcast receiver by the broadcast receiver, and a step of extracting by the broadcast receiver Transferring the resource information to the mobile phone, receiving the resource information transferred from the broadcast receiver in the mobile phone, holding the resource information received from the broadcast receiver in the mobile phone, Based on the resource information held by the mobile phone, the Resource utilization method using a mobile phone, characterized by comprising the step of utilizing the resources on Tsu bets. 9. The mobile phone further comprising: a step of accumulating the resource information extracted by the broadcast receiver in the broadcast receiver, and a step of receiving a resource information request message from the mobile phone. 9. The resource utilization method using a mobile phone according to claim 8, wherein the transfer is performed in response to receipt of the resource information request message. 10. A mobile phone communication network, which obtains the resource information from a broadcast receiver that receives a broadcast wave in which resource information including information about resources on the Internet is multiplexed by a mobile phone connected to the broadcast receiver. In a resource use program using a mobile phone that uses a resource on the Internet via, a procedure for extracting resource information included in a broadcast wave received by the broadcast receiver with the broadcast receiver, and a procedure for extracting with the broadcast receiver A step of transferring the resource information to the mobile phone, a step of receiving the resource information transferred from the broadcast receiver in the mobile phone, a step of holding the resource information received from the broadcast receiver in the mobile phone, On the Internet via the mobile phone communication network based on the resource information held by the mobile phone. Resource utilization program using mobile phone for executing the procedures utilizing resources. 11. The mobile phone of the resource information further comprising: a step of accumulating the resource information extracted by the broadcast receiver in the broadcast receiver, and a step of receiving a resource information request message from the mobile phone. Is transmitted in response to receipt of the resource information request message, a resource use program using a mobile phone.