JP2006352253A - Video recording data complement system, mobile terminal, video recording apparatus, server apparatus, and video recording data complement method, and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a technology capable of complementing a part of a program unable to be viewed/recorded by a mobile terminal and storing the complemented program in the mobile terminal as one complete program. <P>SOLUTION: When a user uses a mobile terminal receptible of a TV program to record the TV program, a video recording apparatus in a user's house automatically records the TV program in interlocking with the recording by the mobile terminal. When the mobile terminal cannot record the TV program because of an unreachable state of a broadcast radio wave, the mobile terminal stores therein time table information of the unviewed/unrecorded part of the TV program. The video recording apparatus in the house segments video data of the unviewed/unrecorded part of the TV program by the mobile terminal from the recorded data by the video recording apparatus on the basis of the time table information, transfers the segmented data to the mobile terminal, which combines the segmented data with the existing data in itself so as to complement the program and stores a complete program therein. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a recorded data complementing system, a portable terminal device, a recording device, a server device, a recorded data supplementing method, and a program for complementing recorded data of a portable terminal device capable of viewing / recording a moving image such as a television program.

As an example of the prior art, there is disclosed a technique that predicts the occurrence of an event that hinders the operation of a TV program recording function, notifies a recording device in the home, and causes the recording device to record (see, for example, Patent Document 1). .
JP 2004-023111 A

However, in the prior art, there is no one that complements the portion that could not be viewed / recorded by the mobile terminal device and stores it in the mobile terminal as a single program.
In addition, in the prior art, when a user views a program recorded at home using a mobile terminal, it is necessary to store the entire program data in the terminal, which takes time to store the data. there were.

  The present invention has been made in view of the above circumstances, and complements a portion that could not be viewed / recorded by a mobile terminal device, and can be stored in the mobile terminal as a single program, and a mobile terminal An object is to provide an apparatus, a recording apparatus, a server apparatus, a recording data supplementing method, and a program.

  In order to achieve this object, the invention described in claim 1 includes a portable terminal device capable of receiving a TV program and a recording device that communicates with the portable terminal device, and is linked to a recording process of the portable terminal device. Then, the recording device performs a recording process, and the recording data of the portable terminal device and the recording data of the recording device are combined.

  According to a second aspect of the invention, in the first aspect of the invention, the portable terminal device stores program data indicating details of the TV program when a recording process of a predetermined TV program is started in the portable terminal device. In addition, the program data is transmitted to the recording device, and the recording device receives the program data from the portable terminal device and starts the recording process based on the program data.

  According to a third aspect of the present invention, in the second aspect of the present invention, if the mobile terminal device becomes unable to receive a TV program during the recording process of the mobile terminal device, it becomes impossible to receive the TV program. It is characterized by storing interruption data indicating details in the case of occurrence.

  According to a fourth aspect of the present invention, in the third aspect of the present invention, the recording device cannot record with the portable terminal device from the recording data of the recording device based on the program data and interruption data received from the portable terminal device. The video data corresponding to the selected portion is cut out and transferred to the portable terminal device, and the portable terminal device supplements the recorded data of the portable terminal device using the video data transferred from the recording device.

  According to a fifth aspect of the present invention, in the mobile terminal device according to any one of the first to fourth aspects, when the mobile terminal device cannot receive the TV program during the recording process of the mobile terminal device, The terminal device recording process is temporarily stopped.

  According to a sixth aspect of the present invention, in the fifth aspect of the present invention, when the reception of the TV program becomes possible again, the mobile terminal device stores the time when the reception resumed, and the time when the reception resumed and the pause The recording process is resumed after calculating and storing the interruption time based on the recorded time.

  The invention according to claim 7 is the invention according to any one of claims 2 to 6, wherein the mobile terminal device transmits the program data to the recording device when a predetermined TV program is viewed for a certain period of time. It is characterized by.

  The invention according to claim 8 is the invention according to claim 7, wherein the portable terminal device automatically starts recording processing in the portable terminal device when a predetermined TV program is viewed for a certain period of time. To do.

  The invention according to claim 9 is the invention according to any one of claims 1 to 8, further comprising a server device that manages communication between the portable terminal device and the recording device.

  The invention described in claim 10 is used in the recorded data supplement system according to any one of claims 1 to 9.

  The invention described in claim 11 is used in the recorded data complementing system described in any one of claims 1-9.

  The invention described in claim 12 is used in the recorded data supplement system according to any one of claims 1 to 9, and manages communication between the portable terminal device and the recording device.

  A thirteenth aspect of the present invention is a recording data complementing method using a portable terminal device capable of receiving a TV program and a recording device communicating with the portable terminal device, and is linked to a recording process of the portable terminal device. Then, the recording device performs a recording process, and the recording data of the portable terminal device and the recording data of the recording device are combined.

  According to a fourteenth aspect of the invention, in the invention of the thirteenth aspect, the portable terminal device stores program data indicating details of the TV program when a recording process of a predetermined TV program is started in the portable terminal device. In addition, the program data is transmitted to the recording device, and the recording device receives the program data from the portable terminal device and starts the recording process based on the program data.

  According to a fifteenth aspect of the invention, in the invention of the fourteenth aspect, if the mobile terminal device becomes unable to receive a TV program during the recording process of the mobile terminal device, the mobile terminal device cannot receive the TV program. It is characterized by storing interruption data indicating details in the case of occurrence.

  According to a sixteenth aspect of the invention, in the fifteenth aspect of the invention, the recording device cannot record from the recording data of the recording device by the portable terminal device based on the program data and the interruption data received from the portable terminal device. The video data corresponding to the selected portion is cut out and transferred to the portable terminal device, and the portable terminal device supplements the recorded data of the portable terminal device using the video data transferred from the recording device.

  The invention according to claim 17 is the invention according to any one of claims 13 to 16, wherein the mobile terminal device is not able to receive a TV program when reception of a TV program becomes impossible during the recording process of the mobile terminal device. The terminal device recording process is temporarily stopped.

  In the invention described in claim 18, in the invention described in claim 17, when the reception of the TV program becomes possible again, the portable terminal device stores the time when the reception is resumed, and the resume time and the pause. The recording process is resumed after calculating and storing the interruption time based on the recorded time.

  The invention according to claim 19 is the invention according to any one of claims 14 to 18, wherein the portable terminal device transmits the program data to the recording device when a predetermined TV program is viewed for a certain period of time. It is characterized by.

  The invention according to claim 20 is the invention according to claim 19, wherein the portable terminal device automatically starts recording processing in the portable terminal device when a predetermined TV program is viewed for a certain period of time. To do.

  According to a twenty-first aspect of the invention, in the invention according to any one of the thirteenth to twentieth aspects, a server device that manages communication between the portable terminal device and the recording device is used.

  The invention described in claim 22 is a program for complementing recorded data using a mobile terminal device capable of receiving a TV program and a recording device communicating with the mobile terminal device, the mobile terminal device and The recording device is caused to execute processing for linking the recording processing of the mobile terminal device and the recording processing of the recording device, and processing for combining the recording data of the mobile terminal device and the recording data of the recording device.

  According to a twenty-third aspect of the present invention, in the twenty-second aspect of the present invention, when recording processing of a predetermined TV program is started in the portable terminal device, program data showing details about the TV program is stored in the portable terminal device. And a process for transmitting the program data to the recording apparatus, and causing the recording apparatus to execute a process for receiving the program data from the mobile terminal apparatus and a recording process based on the program data.

  According to a twenty-fourth aspect of the present invention, in the twenty-third aspect, when the portable terminal device cannot receive a TV program during the recording process of the portable terminal device, the reception of the TV program becomes impossible. A process of storing interruption data indicating details in the case of occurrence is executed.

  According to the invention of claim 25, in the invention of claim 24, based on the program data and interruption data received from the mobile terminal device, the mobile terminal device cannot record from the recording data of the recording device. The process of cutting out the video data corresponding to the selected portion and transferring it to the mobile terminal device, and the process of supplementing the mobile terminal device with the recorded data of the mobile terminal device using the video data transferred from the recording device to the mobile terminal device Let

  In the invention described in claim 26, in the invention described in any one of claims 22 to 25, when the mobile terminal device cannot receive the TV program during the recording process of the mobile terminal device, A process of temporarily stopping the recording process of the terminal device is executed.

  The invention according to claim 27 is the invention according to claim 26, wherein when the mobile terminal device is able to receive the TV program again, the process for storing the time when the reception is resumed, the time when the reception is resumed, and the pause A process for calculating and storing the interruption time based on the recorded time and a process for restarting the recording process are executed.

  A twenty-eighth aspect of the present invention is the processing according to any one of the twenty-third to twenty-seventh aspects, wherein the program data is transmitted to the recording device when a predetermined TV program is viewed on the portable terminal device for a certain period of time. Is executed.

  According to the present invention, it is possible to complement a portion that could not be viewed / recorded by the mobile terminal device and to store it in the mobile terminal as a single program.

  The best mode for carrying out the present invention will be described below in detail with reference to the accompanying drawings.

  According to the present invention, when a user views / records a TV program on a portable terminal capable of receiving the TV program, a recording device in the home automatically records in conjunction with the TV program. If the TV program cannot be viewed / recorded on the mobile terminal in a state where broadcast radio waves do not reach, the time table information of the part that cannot be viewed / recorded is stored in the mobile terminal. Based on the timetable information held in the portable terminal, the recording device in the home cuts out video data corresponding to a portion that could not be viewed / recorded on the portable terminal from the recorded data and transfers it to the portable terminal. Are complemented by combining them into a single program and held in the portable terminal.

  FIG. 1 shows the configuration of a recorded data supplement system that is an embodiment of the present invention. As shown in FIG. 1, the recorded data complementing system includes a mobile terminal device 10 with a TV program receiving tuner, a TV program distribution station 20, a communication network 30, a server device 40, and a recording device 50. In addition, about the portable terminal device 10, the server apparatus 40, and the video recording apparatus 50, each operation | movement demonstrated below is performed by program control.

  The mobile terminal device 10 is a mobile communication terminal device having a TV program receiving tuner, and stores time table information indicating a time zone or the like of a portion that cannot be received while the TV program is being received by the TV program receiving tuner. A timetable storage device 11 is mounted. On the other hand, the recording device 50 receives the time table information from the mobile terminal device 10 and, based on the time table information, the video data of the corresponding part of the recording data recorded by the recording device 50 to the mobile terminal device 10. A data extraction device 51 to be transferred is mounted.

  The time table information stored in the time table storage device 11 is shown in FIGS. The time table information of this embodiment indicates program data 11a shown in FIG. 2 and interruption data 11b shown in FIG. The program data 11a is data indicating details of the TV program, and is data in which “program code”, “program title”, “channel”, and “broadcast date” are associated with each other as shown in FIG. The interruption data 11b is data indicating details of a time zone when the TV program cannot be received. As shown in FIG. 3, “ID”, “program code”, “interruption time”, “pause time” , “Resume time” are associated with each other. The mobile terminal device 10 stores the interruption data 11b in the time table storage device 11 when a broadcast failure occurs and the mobile terminal device 10 cannot receive TV.

  First, a user receives a TV program from the TV program distribution station 20 using the mobile terminal device 10 with a TV program receiving tuner. When the mobile terminal device 10 starts recording the TV program after successfully receiving the TV program, the mobile terminal device 10 stores the program data 11a indicating the TV program that has started recording in the time table storage device 11, and The program data 11a is transmitted to the server device 40 via the communication network 30.

  When receiving the program data 11a from the mobile terminal device 10, the recording device 50 automatically starts recording a TV program in conjunction with the mobile terminal device 10 based on the program data 11a.

  When the reception state of the broadcast radio wave from the TV program distribution station 20 is poor and the portable terminal device 10 cannot be viewed / recorded, the time table storage device 11 in the portable terminal device 10 stores the portion that could not be recorded. The interruption data 11b indicating the time zone is stored. The stored interruption data 11b is transmitted to the recording device 50 later.

  Based on the interruption data 11 b received from the mobile terminal device 10, the data extraction device 51 of the recording device 50 picks up video data of a portion that could not be recorded by the mobile terminal device 10 and transfers the video data to the mobile terminal device 10.

  The mobile terminal device 10 combines the video data transferred from the recording device 50 and the recorded data of an incomplete program in the mobile terminal device, and stores the combined data in the mobile terminal device 10 as a single program.

  As described above, the recorded data supplement system of the present embodiment uses the time table information stored in the time table storage device 11 to record the video of the portion that the user could not view / record on the mobile terminal device 10. The data can be transferred from the device 50 to the mobile terminal device 10 and can be combined into a single program by the mobile terminal device. Therefore, even when recording is interrupted on the mobile terminal, the user can view the program in a complete form.

  Hereafter, each operation | movement of the video recording data complementation system of a present Example is demonstrated in detail with reference to FIG.4 and FIG.5. In addition, each operation | movement of the portable terminal device 10, the server apparatus 40, and the video recording apparatus 50 demonstrated below is performed by program control.

<When reception is interrupted>
An operation when reception of a TV program is interrupted will be described with reference to FIG.
The mobile terminal device with a TV program receiving tuner 10 receives a TV program from the TV program distribution station 20 (step A1). After the mobile terminal device 10 successfully receives the TV program, when the user performs an operation to record the TV program (step A2), the mobile terminal device 10 stores the program data 11a in the time table storage device 11, and Then, the program data 11a is transmitted to the server device 40 through the communication network 30, and the server device 40 notifies the recording device 50 of the received program data 11a (step A3).

  Then, the recording device 50 installed in the home or the like starts the recording process of the TV program being recorded by the mobile terminal device 10 based on the received program data 11a (step A4). Further, the recording device 50 notifies the mobile terminal device 10 that the recording process has been started (step A5).

  When reception of a TV program being recorded is interrupted due to poor reception of broadcast radio waves, the reception of broadcast radio waves not reaching a certain threshold, the battery running out, or an incoming call. (Step A6), the time table storage device 11 of the mobile terminal device 10 stores “ID”, “program code”, and “temporary stop time” of the interruption data 11b (step A7). And in order to save the memory in a terminal, the portable terminal device 10 pauses the recording process in a terminal (step A8).

  When the reception of the broadcast radio wave is recovered and the program reception is resumed (step A9), the mobile terminal device 10 stores the “resumption time” of the interruption data 11b in the timetable storage device 11, and the “resumption time” and “pause” Based on the “time”, the “interruption time” of the interruption data 11b is calculated and stored in the time table storage device 11 (step A10). Thereafter, the recording of the mobile terminal device 10 is resumed (step A11).

  When a recording stop operation is performed by the user (step A12) such as when the TV program ends, the mobile terminal device 10 transmits recording stop information to the recording device 50 (step A13), and the recording device 50 performs the recording process. Is stopped (step A14). Thereafter, the recording device 50 transmits recording stop completion information indicating that the recording process has been stopped to the mobile terminal device 10 (step A15).

<Complementary recording data>
A method for complementing recorded data, which turns incomplete recorded data into one complete program, will be described with reference to FIG.
The mobile terminal device 10 holds the interruption data 11b and the recording data partially missing (step B1), and the recording device 50 completes the recording of the program data 11a and one program. When the data is held (step B2), the time table storage device 11 of the mobile terminal device 10 uses a cradle such as a cable connection, infrared communication, a USB charger, and the interruption data 11b is recorded as the data of the recording device 50. It transmits to the extraction apparatus 51 (step B3).

  The data extraction device 51 of the recording device 50 picks up the corresponding recording data based on the “program code” of the interruption data 11b and the “program code” of the program data 11a, and interrupt data from the picked-up recording data A portion (difference portion) corresponding to the “interruption time” of 11b is cut out (step B4). The data extraction device 51 transmits the cut recording data to the mobile terminal device 10 (step B5).

  The portable terminal device 10 performs a combination process of the recording data received from the recording device 50 and the recording data partially missing (step B6). Then, the recorded data as a complete program is stored in the mobile terminal device 10 (step B7).

  A second embodiment of the present invention will be described. The configuration of this embodiment is the same as that of the first embodiment. In this embodiment, in addition to the operation of the first embodiment, even when the user views a TV program on the mobile terminal device for a certain period of time without performing a recording operation, the interruption data is timed by the same operation as in the first embodiment. Store in the table storage device 11. Therefore, the portion where viewing is interrupted can be viewed with a recording device in the home.

The operation of this embodiment will be described with reference to FIG.
The mobile terminal device with a TV program receiving tuner 10 receives a TV program from the TV program distribution station 20 (step C1). When the user views the TV program for a certain period of time after successful reception of the TV program at the mobile terminal device 10 (step C2), the mobile terminal device 10 transmits the program data 11a to the server device 40 through the communication network 30. Transmits the received program data 11a to the recording device 50 (step C3).

  Then, the recording device 50 performs a recording process based on the received program data 11a (step C4). The recording device 50 notifies the mobile terminal device 10 that the recording process has been started (step C5).

  When the reception of broadcast waves is poor and the program reception is interrupted because the broadcast reception radio waves do not reach a certain threshold, the battery is dead, or there is an incoming call (step C6), The time table storage device 11 of the mobile terminal device 10 stores “ID”, “program code”, and “temporary stop time” of the interruption data 11b (step C7).

  When the reception of the broadcast radio wave is recovered and the program reception is resumed (step C8), the mobile terminal device 10 stores the “resumption time” of the interruption data 11b in the time table storage device 11, and also “resumption time”. Based on the “temporary stop time”, the “interruption time” of the interruption data 11b is calculated and stored in the time table storage device 11 (step C9).

  When the program ends and the user performs a recording stop operation in the terminal (step C10), the mobile terminal device 10 transmits recording stop information to the recording device 50 (step C11), and the recording device 50 performs a recording stop process. Implement (step C12). Thereafter, the recording device 50 transmits recording stop completion information to the mobile terminal device 10 (step C13).

  In step C2, when the user views the program for a certain period of time, the mobile terminal device 10 may automatically start recording processing on the mobile terminal device regardless of the recording operation by the user.

As mentioned above, according to the Example of this invention, there exist the following effects.
The first effect is that data that is not recorded during recording on the mobile terminal is extracted from the recording device in the home and combined, so that it can be stored as a single program in the mobile terminal. Therefore, for example, even when the user returns home and does not have time to watch TV at home, it is possible to view a program stored in the mobile terminal while traveling such as commuting to work or school.
The second effect is that the recording process performed by the user on the portable terminal and the recording process performed on the recording device in the home are linked, so that the user does not fail to record.
The third effect is that only the part that could not be recorded during recording on the mobile terminal is taken out from the recording device in the home and combined, so the time for transferring the recording data to the mobile terminal can be shortened. .
The fourth effect is that the recording is automatically started on the recording device in the portable terminal or in the home by watching the program for a certain time without performing the recording process in the portable terminal device. No recording operation is required.
A fifth effect is that when the mobile terminal device becomes unable to receive a program during program recording, the internal memory can be saved by automatically stopping the recording of the mobile terminal.
The sixth effect is that the timetable information indicating the time zone of the video portion that could not be viewed / recorded on the mobile terminal is held in the mobile terminal, and this timetable information is transmitted to the recording device in the home, It can be viewed from a video portion that could not be viewed / recorded on a home TV.

  As mentioned above, although the Example of this invention was described, it is not limited to the said Example, A various deformation | transformation is possible in the range which does not deviate from the summary.

It is a block diagram which shows the whole structure which concerns on Example 1 of this invention. It is a figure which shows the program data which concern on Example 1 of this invention. It is a figure which shows the program data which concern on Example 1 of this invention. It is a sequence diagram which shows the operation | movement which concerns on Example 1 of this invention. It is a sequence diagram which shows the operation | movement which concerns on Example 1 of this invention. It is a sequence diagram which shows the operation | movement which concerns on Example 2 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Mobile terminal device 11 Timetable storage device 20 TV program distribution station 30 Communication network 40 Server device 50 Recording device 51 Data extraction device

Claims (28)

A portable terminal device capable of receiving a TV program, and a recording device that communicates with the portable terminal device;
A recording data complementing system, wherein the recording device performs recording processing in conjunction with the recording processing of the portable terminal device, and combines the recording data of the portable terminal device and the recording data of the recording device. When the portable terminal device starts recording processing of a predetermined TV program, the portable terminal device stores program data indicating details of the TV program and transmits the program data to the recording device. ,
2. The recorded data complementing system according to claim 1, wherein the recording device receives the program data from the portable terminal device and starts a recording process based on the program data.   The mobile terminal device stores interruption data indicating details when reception of the TV program becomes impossible when reception of the TV program becomes impossible during recording processing of the mobile terminal device The recorded data complementing system according to claim 2. Based on the program data and the interruption data received from the mobile terminal device, the recording device cuts out video data corresponding to a portion that could not be recorded by the mobile terminal device from the recording data of the recording device. Transferred to the mobile terminal device,
4. The recorded data complementing system according to claim 3, wherein the portable terminal device supplements the recorded data of the portable terminal device using the video data transferred from the recording device.   5. The mobile terminal device suspends the recording process of the mobile terminal device when reception of the TV program becomes impossible during the recording process of the mobile terminal device. 6. The recorded data complementing system according to any one of the preceding claims.   When the mobile terminal device can receive the TV program again, the mobile terminal device stores the time when the reception is resumed, and calculates the interruption time based on the resumed time and the paused time. 6. The recorded data complementing system according to claim 5, wherein the recording process is resumed after storing.   The recorded data complementing system according to any one of claims 2 to 6, wherein the portable terminal device transmits the program data to the recording device when a predetermined TV program is viewed for a certain period of time. .   8. The recorded data complementing system according to claim 7, wherein the portable terminal device automatically starts a recording process in the portable terminal device when a predetermined TV program is viewed for a certain period of time.   9. The recorded data complementing system according to claim 1, further comprising a server device that manages communication between the portable terminal device and the recording device.   A portable terminal device used in the recorded data supplementation system according to any one of claims 1 to 9.   10. A recording apparatus used in the recorded data complementing system according to claim 1.   A server device used in the recorded data complementing system according to claim 1 to manage communication between a portable terminal device and a recording device. A recording data complementing method performed using a mobile terminal device capable of receiving a TV program and a recording device communicating with the mobile terminal device,
A recording data complementing method, wherein the recording device performs recording processing in conjunction with the recording processing of the mobile terminal device, and combines the recording data of the mobile terminal device and the recording data of the recording device. When the portable terminal device starts recording processing of a predetermined TV program, the portable terminal device stores program data indicating details of the TV program and transmits the program data to the recording device. ,
14. The recorded data complementing method according to claim 13, wherein the recording device receives the program data from the portable terminal device and starts a recording process based on the program data.   The mobile terminal device stores interruption data indicating details when reception of the TV program becomes impossible when reception of the TV program becomes impossible during recording processing of the mobile terminal device The recorded data complementing method according to claim 14. Based on the program data and the interruption data received from the mobile terminal device, the recording device cuts out video data corresponding to a portion that could not be recorded by the mobile terminal device from the recording data of the recording device. Transferred to the mobile terminal device,
16. The recorded data complementing method according to claim 15, wherein the portable terminal device supplements the recorded data of the portable terminal device using the video data transferred from the recording device.   17. The mobile terminal device according to claim 13, wherein the mobile terminal device pauses the recording process of the mobile terminal device when reception of the TV program becomes impossible during the recording process of the mobile terminal device. The recording data complementing method according to any one of the preceding claims.   When the mobile terminal device can receive the TV program again, the mobile terminal device stores the time when the reception is resumed, and calculates the interruption time based on the resumed time and the paused time. 18. The recorded data complementing method according to claim 17, wherein the recording process is resumed after storing.   The recorded data complementing method according to any one of claims 14 to 18, wherein the portable terminal device transmits the program data to the recording device when a predetermined TV program is viewed for a certain period of time. .   The recorded data complementing method according to claim 19, wherein the portable terminal device automatically starts a recording process in the portable terminal device when a predetermined TV program is viewed for a certain period of time.   21. The recorded data complementing method according to claim 13, wherein a server device that manages communication between the portable terminal device and the recording device is used. A program for complementing recorded data using a mobile terminal device capable of receiving a TV program and a recording device communicating with the mobile terminal device,
In the portable terminal device and the recording device,
A process of linking the recording process of the mobile terminal device and the recording process of the recording device;
Processing for combining the recording data of the mobile terminal device and the recording data of the recording device;
A program that executes In the portable terminal device,
When recording processing of a predetermined TV program is started in the mobile terminal device, processing for storing program data indicating details of the TV program;
Processing to transmit the program data to the recording device,
In the recording device,
Processing for receiving the program data from the mobile terminal device;
A recording process based on the program data;
23. The program according to claim 22, wherein: In the portable terminal device,
24. When reception of the TV program becomes impossible during the recording process of the portable terminal device, processing for storing interruption data indicating details when the reception of the TV program becomes impossible is executed. The program described. In the recording device,
Based on the program data and the interruption data received from the portable terminal device, video data corresponding to a portion that could not be recorded by the portable terminal device is cut out from the recording data of the recording device to the portable terminal device. Process to transfer,
In the portable terminal device,
Using the video data transferred from the recording device, the process of complementing the recording data of the mobile terminal device;
The program according to claim 24, wherein: In the portable terminal device,
26. The process according to any one of claims 22 to 25, wherein when the reception of the TV program becomes impossible during the recording process of the mobile terminal device, a process of temporarily stopping the recording process of the mobile terminal device is executed. program. In the portable terminal device,
If the TV program can be received again,
A process for storing the time when the reception is resumed;
A process for calculating and storing an interruption time based on the resumed time and the suspended time;
Resuming the recording process;
27. The program according to claim 26, wherein: In the portable terminal device,
The program according to any one of claims 23 to 27, wherein when a predetermined TV program is viewed for a certain period of time, a process of transmitting the program data to the recording device is executed.

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