JP2005217972A - Mobile reception terminal device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile reception terminal device which enables not-received scenes to be viewed when a not-received state occurs due to a reception environment in a reception viewing of a television program in a mobile environment. <P>SOLUTION: A mobile reception terminal device 3 has a digital broadcast reception module 6 for watching a television program by receiving a television signal, and can transmit/receive various information by using a public line. The mobile reception terminal device 3 selects and sets a television program to be watched, transmits information on the program to a server device 7 which can record the information to make the server device 7 record the program, detects and records a starting time of a not-received state in which a broadcast wave by a television broadcast reception module can not be normally received and a restoring time at which the wave can be normally received, from the not-received state, and complements, reproduces and watches the signal of the scene of the program signal recorded by the server device 7 based on not-received state time data. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a portable receiving terminal device capable of receiving a television broadcast signal and viewing a television program and transmitting / receiving an information signal to / from a server device that records and records the television program.

  2. Description of the Related Art In recent years, various information signals including video signals and audio signals can be transmitted and received at necessary places when necessary due to the development of the Internet, computer, and mobile communication technologies.

  Also, digitalization of television broadcast signals has been attempted, and the reception state is greatly improved compared to conventional analog television broadcast signals when a television broadcast signal is received by a mobile body. As a result, in mobile communication, a mobile receiving terminal device represented by a mobile phone, in particular, has a built-in TV receiving function for receiving a digital TV broadcast signal for playback and viewing.

  As a portable receiving terminal device capable of receiving and viewing such a television broadcast signal, for example, as proposed in Patent Document 1, a television program content signal transmitted from a broadcast base station is transmitted by a mobile communication terminal device. There is a communication device that receives and reproduces and displays.

In the communication device proposed in Patent Document 1, a content signal of a program is broadcast in advance from a broadcast base station to a terminal device and stored in a memory of the terminal device. In this terminal device, when the content signal specified by the reproduction instruction signal is stored, the content signal is read from the memory and the program is reproduced and displayed. When the content signal is not stored in the memory, the content signal is transmitted via the cellular network. Then, the content signal is transmitted from the cellular base station to the terminal device and is newly stored in the memory, and the program is reproduced and displayed by the newly stored content signal.
Japanese Unexamined Patent Publication No. 2000-232423.

  The communication device proposed in Patent Document 1 stores a content signal of a program transmitted from a broadcast base station in a terminal device and views the program using the content signal stored in the memory. If there is an error in the content signal stored in the memory due to the reception environment of the content signal transmitted from this broadcast base station, the content signal stored in the memory is deleted and a cellular network is newly connected from the cellular base station. The content signal is transmitted via the request, and the content signal transmitted in response to the request is stored in the memory.

  A terminal device used for this communication device requires a large-capacity memory for storing content signals. If the content signal reception environment fluctuates while the terminal device is moving, and there is an error in the content signal stored in the memory, the content signal stored in the memory is discarded and a cellular network is newly established. In order to receive the retransmission of the content signal from the cellular base station via the network, it takes time to store the retransmitted content signal in the memory, and the cellular network is also used for a long time. There is a problem that the storage operation becomes complicated.

  The present invention has been made in view of such circumstances. When a non-reception state occurs due to a reception environment in receiving and viewing a TV program, only the program content in the non-reception state or the non-reception state An object of the present invention is to provide a portable receiving terminal device that enables viewing of subsequent programs.

  The portable receiving terminal device of the present invention includes a television broadcast receiving means for receiving and demodulating a television broadcast signal to allow viewing of a television program, an information transmitting / receiving means capable of transmitting and receiving various information using a public line, and the television Television program information transmitting means for selecting and setting a television program to be received and viewed using the broadcast receiving means, and transmitting the selected and set television program information to a server device capable of recording and recording the television program information, and the television A non-reception state time detecting means for detecting a time of a non-reception state when the broadcast signal of the television program cannot be normally received and receiving it as non-reception state time data during reception and viewing of the television program by the broadcast reception means; It is characterized by comprising.

  The information transmission / reception unit of the portable reception terminal device of the present invention transmits non-reception state time data detected and recorded by the non-reception state time detection unit to the server device, and the non-reception time from the server device. The recording / recording information of the TV program during the non-reception state is received based on the data, and demodulated and viewed.

  The information transmission / reception means of the portable reception terminal device of the present invention transmits non-reception state time data detected and recorded by the non-reception state time detection means to the server device, and based on the non-reception state time data, Recording and recording information during the non-reception state of the television program recorded and recorded in the server device is reproduced.

  In the portable receiving terminal of the present invention, the non-reception state time data detected by the non-reception state time detection means includes a start time of a non-reception state in which the broadcast signal of the television program cannot be normally received, and the non-reception state It is characterized by comprising a recovery time to a normal reception state where normal reception can be received again from the state.

  The television broadcast receiving means of the portable receiving terminal device of the present invention detects the start time of the non-reception state when the broadcast signal of the television program cannot be normally received, and the television broadcast receiving means watches the television program. And recording request information transmitted from the server device is transmitted to the server device via the information transmission / reception means, and a request for transmission of recording record information of the television program after the start time of the non-reception state is made. The television program after the start time of the non-reception state is demodulated and viewed based on the information.

  The portable receiving terminal device according to the present invention provides the television transmitted from the server device when the information transmitting / receiving means requests the server device to transmit recording / recording information of the television program after the start time of the non-reception state. It is characterized in that it is possible to instruct the reproduction of the recorded recording information of the program at double speed or the transmission of the recorded recording information from which the part other than the main part of the television program is removed. The television broadcast receiving means of the portable receiving terminal device of the present invention is configured to detect a reproduction scene of a television program being demodulated and viewed based on the time when the reception state of the television program is restored and the recorded recording information transmitted from the server device. When the times coincide with each other, the viewing / listening of the television program based on the recording / recording information from the server device by the information transmitting / receiving unit is switched to the viewing / listening of the television program received and demodulated by the television broadcast receiving unit.

  The server device of the portable receiving terminal device of the present invention is capable of recording and recording the television program based on the information of the television program from the information transmission / reception means, and recording and recording information of the recorded television program. Is a recording / recording device capable of reproducing and transmitting in accordance with an instruction from the information transmitting / receiving means.

  The portable receiving terminal device of the present invention publicly displays video and audio signals of a TV program that cannot be viewed due to a change in the reception environment of the TV broadcast signal or a TV program after the scene that cannot be viewed while watching the TV program in real time. It is possible to view a scene that was received through the network and could not be viewed. In addition, when it is not possible to watch, the memory capacity can be reduced to store only the time of the scene that could not be viewed, and the TV program video of the scene that could not be viewed from the server device In addition, there is an effect of shortening the transmission time of the voice information signal and reducing the cost.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The configuration of the first embodiment of the portable receiving terminal device according to the present invention will be described with reference to FIG. Reference numeral 1 in the figure is a digitized television broadcast radio signal (hereinafter simply referred to as a digital broadcast radio wave) transmitted from the antenna of the broadcast base station. The digital broadcast radio wave 1 is received by the mobile receiving terminal device 3 and the server device 7 installed at the home 11 of the user of the mobile receiving terminal device 3. Various information signals can be transmitted and received between the portable receiving terminal device 3 and the server device 7 via a public line network (hereinafter simply referred to as a public network) 2.

  Although not shown, the mobile receiving terminal device 3 transmits / receives an audio signal for a call, transmits / receives an information signal such as various character figures, and a digital TV broadcast signal to a mobile phone including a display unit that displays various information. Is a mobile phone capable of receiving and viewing television broadcast signals, which includes a digital broadcast receiving module 6 for receiving and a memory 4. For example, a mobile information terminal device (PDA) capable of transmitting and receiving mail information and various content information can be applied in addition to the mobile phone capable of receiving and viewing TV. The interface 5 of the mobile receiving terminal device 3 is an interface for transmitting / receiving a call voice signal of a mobile phone function, various character / graphic information signals, and a TV program and a TV program signal according to the present invention between the public network 2. It is.

  The digital broadcast receiving module 6 receives the digital broadcast radio wave 1 from the broadcast base station, selects a desired TV program from the digital broadcast radio wave 1, demodulates the digital TV broadcast signal of the selected TV program, and demodulates it. A digital TV signal processing function is provided for performing video display and audio output of a TV program using video and audio signals generated by performing predetermined signal processing on the digital TV broadcast signal. In addition to the digital TV signal processing function, the digital broadcast receiving module 6 also has a function of detecting electronic program information and time information superimposed on the digital TV broadcast signal.

  The memory 4 is for temporarily storing electronic program information and time information detected by the digital broadcast receiving module 6. For example, the memory 4 temporarily stores electronic program information superimposed on a digital television broadcast signal, and The program information is displayed on a display unit (not shown) to select a television program to be viewed, or the digital broadcast receiving module 6 causes the digital broadcast radio wave 1 to be received depending on the reception environment of the digital broadcast radio wave 1 according to the present invention described later. The time data when it cannot be received is stored.

  The interface 5 has an interface function for transmitting / receiving a call voice signal, a character / graphic information signal, and various information signals from the digital broadcast receiving module 6 to / from a server device 7 to be described later via the public network 2. ing.

  The public network 2 is a mobile line network that wirelessly transmits and receives voice signals for calls and character / graphic information signals, or a public line network such as an IP line network (wireless LAN).

  The server device 7 includes an interface 8, a digital broadcast receiving module 9, and a storage 10. The interface 8 has an interface function for transmitting / receiving various information signals to / from the portable receiving terminal device 3 via the public network 2.

  The digital broadcast receiving module 9 receives the digital broadcast radio wave 1 from the broadcast base station, selects a desired TV program from the digital broadcast radio wave 1, writes and stores the signal of the selected TV program in the storage 10, The television program signal written and stored in the storage 10 is reproduced and displayed, and the reproduced television program signal is transmitted to the public network 2 via the interface 8.

  The storage 10 is a storage medium that can receive and demodulate the digital broadcast receiving module 9 and write and store video and audio signals generated by performing predetermined signal processing on the demodulated television broadcast signal. DVD-R, video cassette tape, and the like.

  That is, the server device 7 can demodulate a digital television broadcast signal, record and record a video signal and an audio signal of a television program, and reproduce the recorded video signal and audio signal. A receiver, an HDD video recorder, and a cradle with built-in storage.

  The server device 7 records and records video and audio signals (hereinafter simply referred to as TV broadcast signals) of the TV program based on the TV program information from the portable receiving terminal device 3 through the public network 2 from the interface 8. And a function of playing back the recorded TV program signal based on the instruction information from the portable receiving terminal device 3 and transmitting it to the portable receiving terminal device 3 via the public network 2.

  The mobile reception terminal device 3 having such a configuration changes the reception environment of the digital broadcast radio wave 1 by the mobile reception terminal device 3 when receiving the digital broadcast radio wave 1 in real time and viewing a desired television program, for example, When the digital broadcast radio wave 1 cannot be received when entering the tunnel, the TV program signal during the period when the digital broadcast radio wave 1 could not be received is extracted from the recorded recording signal recorded in the server device 7 to the public. A scene that could not be received by receiving and viewing via the network 2 is complementarily viewed.

  The operation of the digital broadcast receiving module 6 of the portable receiving terminal device 3 will be described with reference to FIG. The mobile receiving terminal device 3 is turned on to operate the voice / voice signal and various information signal transmission / reception functions of the mobile receiving terminal device 3 and the interface 5 and the digital broadcast receiving module 6 to operate the digital broadcasting. The radio wave 1 is received so that a television program can be viewed (step S1).

  Next, the selection of the television program provided in the digital broadcast receiving module 6 of the portable receiving terminal device 3, the selected television program, the broadcast channel of the television program, etc. (hereinafter simply referred to as television program information) Is transmitted to the server device 7 in the home 11 via the public network 2 using the information signal transmission / reception function of the portable receiving terminal device 3 so that the server device 7 records and records the television program. TV program information to be set for notification is transmitted (step S2). The TV program information to be viewed is input from a TV program guide such as a newspaper or magazine, for example, from a keyboard (not shown) indicating a G code. Alternatively, the TV program guide is displayed on the display unit of the mobile receiver terminal 3 based on the electronic program information superimposed on the digital broadcast radio wave 1, and the TV program to be viewed is selected from the displayed TV program guide with the cursor. To do. The information of the input or selected television program is transmitted from the interface 5 to the server device 7 via the public network 2 using the information signal transmission / reception function.

  In this step S2, when the selection setting of the TV program to be viewed by the digital broadcast receiving module 6 of the mobile receiving terminal device 3 and the recording and recording setting notification by the server device 7 of the TV program to be viewed are finished, the mobile receiving terminal device 3 Simultaneously with the start of viewing of the television program by the digital broadcast receiving module 6, the recording and recording of the television program by the server device 7 is started (step S3). When viewing of the television program by the portable receiving terminal device 3 in step S3 and recording and recording of the television program by the server device 7 are started, the television program in the digital broadcast receiving module 6 of the portable receiving terminal device 3 is started in step S4. The signal reception status is constantly checked. For example, whether the portable receiving terminal 3 enters a weak area of the digital broadcast radio wave 1 such as behind a building or in a tunnel, cannot normally receive the digital broadcast radio wave 1 and cannot normally demodulate the TV broadcast signal. To check. If the digital broadcast radio wave 1 is normally received and the received digital broadcast radio wave 1 is normally demodulated and a desired television program is being viewed, steps S3 and S4 are continued if determined in step S5. And repeated.

  The determination of whether the digital broadcast radio wave 1 is normal or abnormal is received. When the digital broadcast radio wave 1 cannot be received, an error occurs in various data including the header constituting the digital television broadcast signal, and demodulation is interrupted. Therefore, it is possible to determine from this demodulation state.

  As a result of step S4, when it is determined in step S6 that the digital broadcast radio wave 1 by the digital broadcast reception module 6 of the portable receiving terminal device 3 cannot be normally received and the television program cannot be viewed, the digital broadcast reception module 6 detects the time when the digital broadcast radio wave 1 can no longer be received, and stores the time data in the memory 4 (step S7). The time at which the digital broadcast radio wave 1 cannot be received in step S7 is detected from various signal data and current time data superimposed on video and audio signal data constituting the digital television broadcast signal. Alternatively, it is detected from a real time clock (RTC) built in the portable receiving terminal device 3. That is, in this step S7, the start time of the non-reception state in which the broadcast signal of the television program cannot be normally received is stored in the time data superimposed on the digital broadcast radio wave 1 or in the portable receiving terminal device 3. It is detected from the RTC and stored in the memory 4.

  Next, when the portable receiving terminal device 3 moves and the digital broadcast wave 1 can be normally received again by the digital broadcast receiving module 6 and is restored to a state in which the desired television program can be re-viewed, the digital broadcast wave 1 is restored. The recovery time for normal reception of the broadcast radio wave 1 is detected, and the recovery time data is stored in the memory 4 (step S8). The recovery time in step S8 is detected from the time data superimposed on the digital broadcast radio wave 1 or the RTC built in the portable receiving terminal device 3 as in step S7. That is, in this step S8, the recovery time when the non-reception state of the digital broadcast radio wave 1 is finished and becomes the normal reception state again is the time data superimposed on the digital broadcast radio wave 1 or the portable receiving terminal device 3 And is stored in the memory 4.

  In other words, in steps S7 and S8, when a desired television program is being viewed, the digital broadcast radio wave 1 can be normally received depending on the position of the broadcast base station that transmits the digital broadcast radio wave 1 and the mobile receiving terminal device 3. A reception state and a non-reception state in which reception cannot be performed normally occur. The non-reception state time detection for detecting and storing the start time of the normal reception state to the non-reception state and the recovery time from the non-reception state to the normal reception state is executed while the desired television program is being viewed.

  Next, when the broadcast of the desired television program ends or the reception / viewing of the desired television program by the portable receiving terminal device 3 ends, the steps S7 and S8 are performed using the information signal transmission / reception function of the portable receiving terminal device 3. The data of the start time of the non-reception state and the recovery time to the normal reception state that have been detected and stored in the memory 4 are read out, and so-called unviewable time information is read using the interface 5 and the public network 2 at the home 11. To the server device 7 (step S9).

  The unviewable time information transmitted in step S9 is read into the storage 10 via the interface 8 of the server device 7, and the television program recorded and recorded in the storage 10 is recorded based on the unviewable time information. A television program signal corresponding to the unviewable time portion is cut out and transmitted to the portable receiving terminal device 3 via the interface 8 and the public network 2 (step S10).

  In this step 10, the television program signal extracted from the portion of the unviewable time transmitted from the server device 7 is received by the mobile receiving terminal device 3 via the interface 5. The mobile receiving terminal device 3 temporarily stores the cut-out signal transmitted from the server device 7 in the memory 4 or temporarily stores it in a memory (not shown) capable of storing the TV broadcast signal of the cut-out portion, Based on the temporarily stored television program signal of the cutout portion, the digital broadcast receiving module 6 is used to view the cutout portion (step S11). As a result, the digital broadcast radio wave 1 is not received, and supplementary viewing of a TV program scene that could not be viewed can be performed.

  In the server device 7, when the TV program signal received and demodulated by the digital broadcast receiving module 9 is recorded and recorded in the storage 10, time data superimposed on the digital broadcast radio wave 1 or RTC time data of the server device 7. At the same time.

  That is, in a so-called mobile environment that enables mobile communication, the mobile receiving terminal device 3 receives the digital broadcast radio wave 1 by the mobile receiving terminal device 3 that is a mobile body and views a desired television program in real time. 3, the server device 7 provided in the home 11 simultaneously records and records the television program, and the mobile receiving terminal device 3 is in a state of not receiving the digital broadcast radio wave 1 due to the reception environment of the digital broadcast radio wave 1. The non-reception state start time and the non-reception state time data of the recovery time from the non-reception state to the normal reception state are stored. The non-reception state time data is transmitted to the server device 7 after the end of viewing the TV program, and the television program signal of the non-reception state time data recorded and recorded in the server device 7 is cut out from the recorded recording signal. The data is transmitted to the receiving terminal device 3. Based on this cut-out recording / recording signal transmitted, it is reproduced and displayed on the portable receiving terminal device 3, and the non-reception state portion of the television program is viewed. As a result, it is possible to quickly view a scene overlooked by the reception environment of the digital broadcast radio wave 1 from the television program viewed on the mobile reception terminal device 3 in real time after the television program ends. Further, the memory 4 of the portable receiving terminal device 3 only needs to have a capacity for storing the non-reception state time data of the digital broadcast radio wave 1, and the memory capacity of the memory 4 can be reduced. Furthermore, even if the portable receiving terminal device 3 is provided with a storage memory for the television program signal, a small-capacity memory for storing the television program signal only for the scene of the non-reception state time of the digital broadcast radio wave 1 transmitted from the server device 7 Therefore, the storage capacity can be greatly reduced as compared with a conventional memory for recording television signals.

  In the description of the first embodiment, in step S10, the non-reception state time data of the digital broadcast radio wave 1 is transmitted from the portable receiving terminal device 3 to the server device 7 in the home 11, and in step S11, the server The television program signal of the part corresponding to the non-reception state time data from the device 7 is cut out from the server device 7 and transmitted to the portable reception terminal device 3, so that the television of the non-reception time transmitted from the server device 7 is transmitted. Although it is assumed that a scene of a program is viewed, the non-reception state time data stored in the memory 4 of the mobile reception terminal device 3 indicates that the server device 7 and the mobile reception terminal device 3 at home 11 are Then, connection is made through the home LAN, and the non-reception state time data is transmitted from the portable receiving terminal device 3 to the server device 7. The server device 7 that has received the non-reception state time data cuts out a recorded recording signal of the portion of the television program scene related to the received non-reception state time data, reproduces and displays it on the television receiver at home 11, and A scene that could not be viewed in real time by the receiving terminal device 3 can also be viewed.

  Thereby, the portable reception terminal device 3 only needs to store the non-reception state time data, and the memory capacity of the memory 4 can be further reduced, or common to other memories built in the portable reception terminal device 3 Use is also possible.

  Next, a second embodiment of the portable receiving terminal device according to the present invention will be described with reference to FIG. In the second embodiment, the configurations of the portable receiving terminal device 3 and the server device 7 at home 11 are the same as those of the first embodiment described above, and the operation of the digital broadcast receiving module 6 of the portable receiving terminal device 3 is the same. Is partially different.

  The operation of the mobile reception terminal device 3 of the second embodiment will be described with reference to FIG. The mobile receiving terminal device 3 is turned on to operate the voice / voice signal and various information signal transmission / reception functions of the mobile receiving terminal device 3 and the interface 5 and the digital broadcast receiving module 6 to operate the digital broadcasting. The radio wave 1 is received so that a television program can be viewed (step S21).

  Next, the selection of a television program provided in the digital broadcast receiving module 6 of the portable receiving terminal device 3 and the information of the selected television program are transmitted to the public network using the information signal transmission / reception function of the portable receiving terminal device 3. 2 is transmitted to the server device 7 at the home 11 and the server device 7 transmits the TV program information to be notified and set to execute recording and recording of the TV program (step S22). The TV program information to be viewed is the same as in the first embodiment described above, in which a G code from a TV program guide such as a newspaper or magazine is input with a keyboard or an electronic program superimposed on the digital broadcast wave 1 Enter the information of the viewing program from the information. The input TV program information is transmitted from the interface 5 to the server device 7 via the public network 2 by using the information signal transmission / reception function of the portable receiving terminal device 3.

  In this step S22, when the selection setting of the TV program to be viewed by the digital broadcast receiving module 6 of the mobile receiving terminal device 3 and the recording and recording setting notification by the server device 7 of the TV program to be viewed are finished, the mobile receiving terminal device 3 Simultaneously with the start of viewing of the television program by the digital broadcast receiving module 6, the recording and recording of the television program by the server device 7 is started (step S23). When viewing of the television program by the portable receiving terminal device 3 in step S23 and recording and recording of the television program by the server device 7 are started, the television program in the digital broadcast receiving module 6 of the portable receiving terminal device 3 is started in step S24. The signal reception status is constantly checked. It is checked whether or not the digital broadcasting radio wave 1 cannot be received by the portable receiving terminal 3 and the television program cannot be viewed. As a result of the check in step S24, if it is determined in step S25 that the digital broadcast radio wave 1 has been normally received and a desired television program is being viewed based on the received digital broadcast radio wave 1, in step S26. The digital broadcast receiving module 6 generates reception normal information indicating that the normal reception state is continued at regular intervals, and transmits the reception normal information from the interface 5 to the server device 7 in the home 11 via the public network 2. .

  In step S26, the normal reception information transmitted from the portable receiving terminal device 3 at regular intervals is input to the digital broadcast receiving module 9 via the interface 8 of the server device 7 in step S27. The digital broadcast module 9 deletes the signal of the television program recorded and recorded in the storage 10 by the time of normal reception information. When the process of step S27 is completed, the process returns to step S23, and the recording and recording of the signal of the television program after the reception normal information at regular intervals is continued. The determination of whether the digital broadcasting radio wave 1 is normal or abnormal is the same as that in the first embodiment described above, and thus the description thereof is omitted.

  As a result of the state determination in step S24, if it is determined in step S28 that the digital broadcast radio wave 1 by the digital broadcast receiving module 6 of the portable receiving terminal device 3 cannot be normally received and the television program cannot be viewed, The broadcast receiving module 6 detects the time when the digital broadcast radio wave 1 cannot be received, and stores the time data in the memory 4 (step S29).

  Next, when the digital broadcast radio wave 1 can be normally received again by the digital broadcast receiver module 6 and the desired television program can be re-viewed, the recovery time to the normal reception of the digital broadcast radio wave 1 is restored. And the recovery time data is stored in the memory 4 (step S30). The time detection in steps S29 and S30 is the same as steps S7 and S8 in the first embodiment described above, and detailed description thereof is omitted.

  When the broadcast of the desired television program ends or the reception / viewing of the desired television program by the portable receiving terminal device 3 ends, the information signal transmission / reception function of the portable receiving terminal device 3 is used to detect in steps S29 and S30. The data of the start time of the non-reception state and the recovery time of the reception state stored in the memory 4 is read, and so-called unviewable time information is transmitted to the server device 7 in the home 11 using the interface 5 and the public network 2. (Step S31). The unviewable time information transmitted in step S31 is read into the storage 10 via the interface 8 of the server device 7, and the television program recorded and recorded in the storage 10 is recorded based on the unviewable time information. A television program signal corresponding to the unviewable time portion is cut out and transmitted to the portable receiving terminal device 3 via the interface 8 and the public network 2 (step S32).

  In this step 32, the television program signal cut out from the unviewable time portion transmitted from the server device 7 is received via the interface 5 of the mobile receiving terminal device 3, and the received cut-out signal is sent to the mobile receiving terminal. Temporarily stored in the memory 4 provided in the apparatus 3 or in a memory (not shown) capable of storing the TV program signal of the cutout portion, and digitally based on the TV program signal of the cutout portion stored temporarily. The cutout portion is viewed using the broadcast receiving module 6 (step S33). As a result, the digital broadcast radio wave 1 is not received, and supplementary viewing of the TV program in a scene that cannot be viewed is enabled.

  That is, even if a non-reception state occurs when the mobile reception terminal device 3 that is a mobile body receives the digital broadcast radio wave 1 and views a desired television program in real time in the mobile environment, the non-reception state A recording / recording signal of a scene in the non-reception state portion is cut out from the server device 7 using the time data and transmitted to the mobile reception terminal device 3 so that the mobile reception terminal device 3 can view the scene in the non-reception state portion. The same effects as those of the first embodiment can be obtained.

  In addition, the server device 7 uses the normal reception information transmitted at regular intervals indicating that the mobile reception terminal device 3 has normally received, and uses the normal reception information to record the TV program signal recorded and recorded by the normal reception information time. Since it can be erased, the recording / recording capacity of the server device 10 can be reduced, and the non-reception received and recorded by the server device 7 based on the non-reception state time data from the portable receiving terminal device 3 in step S32. The recording / recording position of the TV program signal of the state scene can also be easily searched.

  In step S31, non-reception state time data is transmitted from the portable receiving terminal device 3 to the server device 7 at home 11, and in step S32, a scene corresponding to the non-reception state time data from the server device 7 The TV program signal is cut out from the server device 7 and transmitted to the mobile receiving terminal device 3 to view the TV program scene of the non-reception time transmitted from the server device 7. The non-reception state time data stored in FIG. 4 is obtained by connecting the server device 7 of the home 11 and the mobile reception terminal device 3 to each other from the mobile reception terminal device 3 by, for example, a home LAN after the user returns home. Non-reception state time data is transmitted to the device 7. The server device 7 that has received the non-reception state time data cuts out a signal of the portion of the television program related to the received non-reception state time data, reproduces and displays it on the home television receiver, and the portable reception terminal device It is also possible to view a scene that has been overlooked due to a non-reception state during real-time viewing by 3.

  As a result, the mobile reception terminal device 3 only needs to store the non-reception state time data, and the memory capacity of the memory 4 can be further reduced, or common to other memories built in the mobile reception terminal device 3 Use is also possible.

  Next, a third embodiment of the portable receiving terminal device according to the present invention will be described with reference to FIG. The configurations of the portable receiving terminal device 3 and the server device 7 at home 11 in the third embodiment are the same as those in the first embodiment described above, and the operation of the digital broadcast receiving module 6 of the portable receiving terminal device 3 is the same. Some differences.

  The operation of the mobile reception terminal device 3 of the third embodiment will be described with reference to FIG. The operation of the mobile receiving terminal device 3 of the third embodiment is substantially the same as that of the first embodiment described above with reference to FIG. 2, and steps S41 to S48 of the operation of the third embodiment of FIG. These are the same as steps S1 to S8 of the first embodiment shown in FIG. Therefore, the operation of the third embodiment will be described after step S49.

  When the non-reception state time is detected in step S47 and the normal reception recovery time is detected and stored in the memory 4 in step S48, the digital broadcast reception module 6 receives the information signal of the portable reception terminal device 3 in step S49. Using the transmission / reception function, read out the non-reception state time data of the start time of the non-reception state and the recovery time of the reception state stored in the memory 4 and use the interface 5 and the public network 2 to read the server device 7 in the home 11. High speed transmission. The non-reception state time data transmitted in step S49 is input to the digital broadcast reception module 9 via the interface 8 of the server device 7. On the basis of this non-reception state time data, the television program signal from the start time of the non-reception state of the TV program recorded and recorded in the storage 10 is carried via the interface 8 and the public network 2 in step S50. High-speed transmission to the receiving terminal device 3 is performed. A television program signal transmitted from the server device 7 via the public network 20 and after the start time of the non-reception state is demodulated and viewed by the mobile reception terminal device 3.

  That is, when the digital broadcast radio wave 1 cannot be received in the mobile receiving terminal device 3, the time when the digital broadcast wave 1 cannot be received is transmitted to the server device 7, and the TV program signal of the scene after that time is transmitted from the server device 7. The portable receiving terminal device 3 performs chasing viewing of the television program delayed in time from the real-time television program by the television program signal from the server device 7.

  At this time, video and audio signal portions other than the main part of the TV program signal recorded and recorded in the server device 7 are deleted and transmitted, for example, the commercial portion, or recorded in the server device 7. The playback speed of the recorded television program signal is set to double speed or the like, and the mobile reception terminal device 3 performs chasing playback to the scene at the current time of the television program being broadcast in real time.

  In this step S50, when the portable receiving terminal device 3 is in a non-reception state, the television program signal of the scene after the non-reception state is deleted from the television program signal recorded and recorded in the server device 7 except for the main part. The television program signal that has been transmitted or reproduced at double speed is transmitted. Based on the TV program signal from the server device 7, the portable receiving terminal device 3 performs chasing playback viewing. Based on the TV program signal from the server device 7, at the time of chasing playback viewing on the mobile receiving terminal device 3, in step S 51, the time of the scene of the TV program being chased and viewed and the mobile receiving terminal device 3 at that time The time information superimposed on the digital broadcast radio wave 1 received by the digital broadcast receiving module 6 is compared.

  As a result of the time comparison in step S51, if it is determined in step S52 that the time of the scene being played back and viewed based on the television program signal from the server device 7 does not match the current time, in step S53. The portable receiving terminal device 3 continues the chasing playback / viewing by the TV program signal transmitted from the server device 7 and returns to step S51.

  As a result of the time comparison in step S51, if it is determined in step S54 that the time of the scene being chased and played back based on the TV program signal from the server device 7 matches the current time, in step S55, the mobile phone The digital broadcast receiving module 6 of the receiving terminal device 3 stops the follow-up playback / viewing by the TV program signal transmitted from the server device 7 and the TV program signal from the digital broadcast radio wave 1 transmitted in real time is viewed. In step S56, viewing of the TV program from the real-time digital broadcast radio wave 11 is resumed. Note that the recording and recording of the television program signal of the server device 7 is continued even after the viewing is resumed by the digital broadcast radio wave 11 by the portable receiving terminal device 3 in step S56, and step S44 and subsequent steps are repeatedly executed.

  That is, the third embodiment has the same effect as the first and second embodiments described above, and a television program that is relatively near real time when the mobile receiving terminal device 3 is in a non-reception state. The signal can be chased and reproduced by the TV program signal from the server device 7.

The block diagram which shows the viewing-and-listening structure of the digital broadcast electromagnetic wave using the portable receiving terminal device and server apparatus which concern on the 1st Embodiment of this invention. 6 is a flowchart for explaining a viewing operation of a digital broadcast radio wave television program of the mobile reception terminal device according to the first embodiment of the present invention. The flowchart explaining viewing-and-listening operation | movement of the television program of the digital broadcast radio wave of the portable receiving terminal device which concerns on the 2nd Embodiment of this invention. The flowchart explaining viewing-and-listening operation | movement of the television program of the digital broadcast radio wave of the portable receiving terminal device which concerns on the 3rd Embodiment of this invention.

Explanation of symbols

1 Digital broadcast radio wave, 2 public network, 3 mobile receiver terminal device, 4 memory, 5 interface, 6 digital broadcast receiving module, 7 server device, 8 interface, 9 digital broadcast receiving module, 10 storage, 11 home.
Attorney Susumu Ito

Claims (8)

TV broadcast receiving means for receiving and demodulating a TV broadcast signal to enable viewing of a TV program;
Information transmitting / receiving means capable of transmitting / receiving various types of information using a public line;
Television program information transmitting means for selecting and setting a television program to be received and viewed using the television broadcast receiving means, and transmitting the selected and set television program information to a server device capable of recording and recording the information using the information transmitting and receiving means;
Non-reception state time detection for detecting a non-reception state time when the broadcast signal of the television program cannot be normally received and receiving it as non-reception state time data while the TV broadcast receiving means is receiving and viewing the TV program. Means,
A portable receiving terminal device comprising:   The information transmission / reception means transmits the non-reception state time data detected and recorded by the non-reception state time detection means to the server device, and the non-reception state data from the server device based on the non-reception time data. 2. The portable reception terminal device according to claim 1, wherein the recording / recording information of the television program is received and demodulated and viewed.   The information transmission / reception means transmits the non-reception state time data detected and recorded by the non-reception state time detection means to the server device, and is recorded and recorded on the server device based on the non-reception state time data. The portable receiving terminal device according to claim 1, wherein the recorded recording information during the non-reception state of the television program is reproduced.   The non-reception state time data detected by the non-reception state time detection means includes a start time of a non-reception state in which the broadcast signal of the television program cannot be normally received, and normal reception that can be normally received again from the non-reception state. The portable receiving terminal device according to any one of claims 1 to 3, wherein the mobile receiving terminal device comprises a recovery time to a state.   The television broadcast receiving means detects a start time of a non-reception state when the broadcast signal of the television program cannot be normally received, interrupts the viewing of the television program by the television broadcast receiving means, and transmits and receives the information A request for transmission of recording / recording information of the TV program after the start time of the non-reception state is sent to the server device via the means, and the non-reception state of the television program is based on the recording / recording information transmitted from the server device. 2. The mobile receiving terminal device according to claim 1, wherein the television program after the start time is demodulated and viewed.   Double-speed playback of the recording / recording information of the television program transmitted from the server device when a request for transmission of the recording / recording information of the television program after the start time of the non-reception state is sent from the information transmission / reception means to the server device; 6. The portable receiving terminal device according to claim 5, wherein transmission instruction of recording record information from which a part other than the main part of the TV program is removed can be instructed.   The television broadcast receiving means, when the time when the reception state of the television program is restored matches the time of the playback scene of the television program being demodulated and viewed based on the recorded recording information transmitted from the server device, 7. The method according to claim 5, wherein the information transmission / reception means switches from viewing a TV program based on recording / recording information from the server device to viewing a TV program received and demodulated by the TV broadcast receiving means. Portable receiving terminal device.   The server device is capable of recording and recording the television program based on the information of the television program from the information transmission / reception means, and instructing the recording / recording information of the recorded television program from the information transmission / reception means. The portable receiving terminal device according to claim 1, wherein the portable receiving terminal device is a recording / recording device that can be played back and transmitted by the mobile phone.

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