JP2009081877A - Mobile viewing apparatus - Google Patents

Mobile viewing apparatus Download PDF

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JP2009081877A
JP2009081877A JP2008299032A JP2008299032A JP2009081877A JP 2009081877 A JP2009081877 A JP 2009081877A JP 2008299032 A JP2008299032 A JP 2008299032A JP 2008299032 A JP2008299032 A JP 2008299032A JP 2009081877 A JP2009081877 A JP 2009081877A
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recording
viewing
terrestrial digital
digital broadcasting
remaining
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JP4647003B2 (en
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Masami Kanbe
雅己 神戸
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Kyocera Corp
京セラ株式会社
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Abstract

<P>PROBLEM TO BE SOLVED: To continue desired video recording, even when memory capacity is lacked, in a mobile apparatus comprising a terrestrial digital broadcast video-recording function and a radio data communication function. <P>SOLUTION: A mobile viewing apparatus includes a terrestrial digital broadcast viewing/video-recording/playback function and a cellular mobile communication terminal function, and has: a remaining memory amount monitoring means for monitoring remaining memory amount of a video-recording destination of terrestrial digital broadcast; and a video-recording commanding means for commanding remaining video-recording of a program under video-recording by connecting a communication line with a prescribed fixed video-recording device comprising a terrestrial digital broadcast viewing/video-recording/playback function and a data communication function capable of dealing with the cellular mobile communication, when the remaining memory amount becomes less than or equal to a prescribed value during video-recording of terrestrial digital broadcast. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、地上波ディジタル放送を受信して録画/再生/視聴する機能、及び、無線基地局を介して他の通信装置との間でデータ通信を行う機能、を備えた携帯型視聴装置に関する。 The present invention has a function of recording / reproducing / the reception and viewing of terrestrial digital broadcasting, and to a portable viewing device having a function, which performs data communication with another communication device via the wireless base station . 例えば、上記各機能を備えた携帯電話機、PDA(携帯情報端末)、PHS(簡易型携帯電話)等に関する。 For example, the cellular phone having the above-described respective function, PDA (personal digital assistant), relates to such PHS (personal handy phone).

地上波ディジタル放送を受信して録画/再生/視聴する機能を備えた携帯電話機、PDA、PHS等の携帯型電子装置が提案されている。 Mobile phone having a function for receiving and recording / reproducing / view digital terrestrial broadcasting, PDA, portable electronic devices have been proposed, such as PHS.

地下街へは地上波ディジタル放送の電波は届かない。 Do not receive radio waves of terrestrial digital broadcasting to the underground shopping center. このため、地上波ディジタル放送を録画/再生/視聴する携帯型電子装置を地下街へ持ち込むと、地上波ディジタル放送を受信できず、録画したり視聴したりできなくなる。 Therefore, when bringing a portable electronic device for recording / reproducing / view digital terrestrial broadcasting to the underground mall, can not receive the terrestrial digital broadcasting, it is impossible or watch or record.

かかる不具合に鑑み、地上波ディジタル放送をデコードできなくなると、無線データ通信によって自宅の機器(周辺装置)へ録画指令や送信指令を送って該自宅の機器に録画させたり、該自宅の機器で受信したディジタル放送を無線データ通信によって送信させるようにした技術が開示されている(特許文献1,参照)。 Such a problem in view, becomes unable decode terrestrial digital broadcasting, wireless data communication or to be recorded to the home device sends a recording command and transmits the command to the home appliance (peripheral) by, received by the home appliance technology digital broadcasting so as to transmit the wireless data communication is disclosed (Patent Document 1, reference).
特開2003−110955 Patent 2003-110955

携帯型電子装置は容量が有限の電池によって駆動される。 The portable electronic device capacitance is driven by a finite battery. また、録画内容は容量が比較的小さなメモリに格納される。 Furthermore, recordings capacity is stored a relatively small memory. このため、地上波ディジタル放送を受信可能な場所であっても、電池容量の不足やメモリ容量の不足のために、地上波ディジタル放送を視聴/録画できなくなる場合が生ずる。 Therefore, even in a location receiving terrestrial digital broadcasting, due to lack of shortage or a memory capacity of the battery capacity, if it occurs becomes impossible viewing / recording terrestrial digital broadcasting.

本発明は、地上波ディジタル放送の録画/再生/視聴機能と無線データ通信機能とを備えた携帯型電子装置に於いて、電池容量やメモリ容量の不足が発生した場合でも所望の録画や視聴を継続し得るようにすることを目的とする。 The present invention, in the portable electronic apparatus provided with a recording / reproducing / viewing function of digital terrestrial broadcasting and wireless data communication function, a desired recording and viewing even if the shortage of the battery capacity and memory capacity occurs and an object thereof is to be capable of continuing. また、電池容量やメモリ容量の不足による録画中断等のトラブルを未然に防止することを目的とする。 Another object is to prevent troubles such as recording interruption due to insufficient battery capacity and memory capacity in advance.

本発明は、下記[1]〜[5]のように構成される。 The present invention is constructed as follows [1] to [5].
[1]構成1: [1] Configuration 1:
地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
地上波ディジタル放送の録画先のメモリ残量を監視するメモリ残量監視手段と、 A remaining memory monitoring means for monitoring a recording destination of the remaining memory capacity of the terrestrial digital broadcasting,
地上波ディジタル放送の録画中に於いて前記メモリ残量が所定値以下になると、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記録画中の番組の残りの録画を指令する録画指令手段と、 When the remaining memory capacity at during recording of terrestrial digital broadcasting is below a predetermined value, and a compatible data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting connect the communication line with the predetermined stationary recording apparatus, a recording instruction means for instructing the remaining recording of a program in the recording,
を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
[2]構成2: [2] Configuration 2:
地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
電源を供給する電池残量を監視する電池残量監視手段と、 A battery remaining quantity monitoring means for monitoring the remaining battery level that supplies power,
地上波ディジタル放送の視聴中又は録画中に於いて前記電池残量が所定値以下になると、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記視聴中又は録画中の番組の残りの録画を指令する録画指令手段と、 When the battery level at or during recording viewing terrestrial digital broadcasting is below a predetermined value, and adaptable data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting and a predetermined connecting the communication line with the stationary recording apparatus, a recording instruction means for instructing the remaining recording of a program in said viewing or while recording with a
を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
[3]構成3: [3] Configuration 3:
地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
地上波ディジタル放送の録画先のメモリ残量を監視するメモリ残量監視手段と、 A remaining memory monitoring means for monitoring a recording destination of the remaining memory capacity of the terrestrial digital broadcasting,
電源を供給する電池残量を監視する電池残量監視手段と、 A battery remaining quantity monitoring means for monitoring the remaining battery level that supplies power,
地上波ディジタル放送の録画予約を指令するための予約入力手段と、 A reservation input means for instructing the recording of terrestrial digital broadcasting,
前記予約入力手段により録画予約が指令された番組の録画に必要な必要メモリ量と必要電池量とをそれぞれ算出する必要量算出手段と、 A necessary amount calculation means for calculating each require a memory capacity and the required cell amount necessary for recording program recording reservation has been instructed by the reservation input means,
前記必要メモリ量と前記メモリ残量とを比較して、及び、前記必要電池量と前記電池残量とを比較して、前記番組を録画可能か否か判定する録画可否判定手段と、 By comparing the remaining memory capacity and the required memory capacity, and, by comparing the battery remaining amount and the required battery amount, and recordable determining whether the recording permission determination unit of the program,
前記比較の結果、録画不可とされた場合は、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記番組の録画予約を指令する録画指令手段と、 Result of the comparison, if it is a recording disabled is the predetermined stationary recording apparatus and a compatible data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting a recording instruction means for connecting a communication line, instructs a recording reservation of the program,
を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
[4]構成4: [4] Configuration 4:
前記構成1〜3の何れかに於いて、 In any of the configurations 1 to 3,
前記録画指令手段は、前記録画指令又は録画予約指令の内容を保存しており、 Said recording instruction means, store the contents of the recording command or the recording reservation command,
前記携帯型視聴装置は、 The portable viewing device,
前記保存した録画指令又は録画予約指令を画面上にて選択する選択手段と、 Selection means for selecting at the saved record command or a recording reservation command the screen,
前記選択した録画指令又は録画予約指令に対応する録画の再生を前記所定の据置型録画装置に指令する再生指令手段と、を有する、 Having a reproduction command means for commanding the reproduction of recording corresponding to the recording command or recording reservation instruction to the selected predetermined stationary recording apparatus,
ことを特徴とする携帯型視聴装置。 Portable viewing device, characterized in that.
[5]構成5: [5] Configuration 5:
地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
地上波ディジタル放送の電波強度を監視する電波強度監視手段と、 A radio wave intensity monitoring means for monitoring the radio field intensity of the terrestrial digital broadcasting,
地上波ディジタル放送の視聴中に於いて前記電波強度が所定値以下になると、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記視聴中の番組の転送を指令する転送指令手段と、 When the radio wave intensity at the viewing of terrestrial digital broadcasting is below a predetermined value, predetermined with a compatible data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting connect the communication line with the stationary recording device, a transfer instruction means for instructing the transfer of the program in said viewing,
を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.

前記構成1の装置では、メモリ残量が不足した場合に、据置型装置に録画中の番組の残りの部分を録画代行させることができる。 In the apparatus of the arrangement 1, when the memory residual amount is insufficient, it is possible to record behalf the rest of the program being recorded in the stationary unit.

前記構成2の装置では、電池残量が不足した場合に、据置型装置に録画中の番組の残りの部分を録画代行させることができる。 In the apparatus of the configuration 2, when a battery residual amount is insufficient, it is possible to record behalf the rest of the program being recorded in the stationary unit.

前記構成3の装置では、メモリ残量又は電池残量が録画予約に鑑みて不足の場合に、据置型装置に録画予約を代行させることができる。 In the apparatus of the structure 3, when the remaining memory or battery level is insufficient in view of the recording reservation, it is possible to act for recording reservation stationary device.

前記構成4の装置では、録画代行させた番組の再生を簡単に行うことができる。 In the apparatus of the structure 4 it can be easily carried out reproduction of a program is recorded behalf.

前記構成5の装置では、地上波ディジタル放送の電波が弱まった場合に、据置装置からの転送で視聴を続けることができる。 The device of the structure 5 can be if radio waves of terrestrial digital broadcasting is weakened, continue viewing the transfer from the stationary device.

以下、図面を参照して、本発明の実施の形態を説明する。 Hereinafter, with reference to the drawings, an embodiment of the present invention.

図1は実施の形態の携帯型視聴装置(携帯型電子装置)100の構成を示すブロック図であり、図2は図1の携帯型視聴装置100が用いられる環境を示す説明図である。 Figure 1 is a block diagram showing the configuration of a portable viewing device (portable electronic apparatus) 100 according to the embodiment, FIG. 2 is an explanatory diagram showing an environment in which the portable viewing apparatus 100 of FIG. 1 is used.

図1に示すように、携帯型視聴装置100は、地上波ディジタル放送を受信して録画/再生/視聴する機能と、無線基地局401等を介して他の通信装置(据置型通信・制御装置201)との間でデータ通信を行う機能と、を備えた携帯型電子装置であり、テレビ部と、携帯電話部と、共通部から成る。 As shown in FIG. 1, the portable viewing device 100 has a function of receiving and recording / reproducing / view digital terrestrial broadcasting, other communication devices via the wireless base station 401 or the like (stationary communication and control device a function of performing data communication with the 201), a portable electronic device and a TV unit, and a cellular phone unit, consisting of a common unit. テレビ部は、チューナ33と、MPEG4デコーダ32と、MPEG4エンコーダ31を有する。 TV unit includes a tuner 33, an MPEG4 decoder 32, the MPEG4 encoder 31. 携帯電話部は、無線送受信部22と、マイク21有する。 Mobile phone unit, a wireless transceiver unit 22, a microphone 21. 共通部は、CPU11と、ROM12と、RAM(メモリ)13と、電池15と、電池残量検出部13と、操作パネル16と、スピーカ17と、表示装置(液晶表示パネル)18を有する。 Common unit includes a CPU 11, a ROM 12, a RAM (memory) 13, a battery 15, a battery remaining amount detecting section 13, an operation panel 16, a speaker 17, a display device (liquid crystal display panel) 18.

上記チューナ33は、地上波ディジタル放送で放送されるMPEG4のビットストリームを取り出して、MPEG4デコーダ32に与える。 The tuner 33 extracts the MPEG4 bitstream is broadcast by terrestrial digital broadcasting, giving the MPEG4 decoder 32. 地上波ディジタル放送の電波強度の評価は、チューナ33での動作の不具合等に基づいて行うことができる。 Evaluation of the radio wave intensity of the terrestrial digital broadcasting, can be based on malfunction or the like of the operation of the tuner 33. チューナ33の起動指令や所望の放送局を選局するための選局情報は、CPU11から与えられる。 Tuning information for tuning the start command or the desired broadcasting station of the tuner 33 is supplied from the CPU 11. MPEG4エンコーダ31は、MPEG4に従うビットストリームを出力する。 MPEG4 encoder 31 outputs a bit stream according to the MPEG4. MPEG4デコーダ31は、視聴時、MPEG4に従うビットストリームをデコードして、表示装置18に与える。 MPEG4 decoder 31, upon viewing, decodes the bit stream according to the MPEG4, provide the display device 18. MPEG4のビットストリームは、録画時、メモリ13に格納される。 MPEG4 bit stream is stored during recording, the memory 13. CPU11は、メモリ13の残量(正確には、メモリ13の中で録画用に確保されている部分中での残量)を、常時監視している。 CPU11 is (to be exact, the remaining amount in a portion that is reserved for recording in the memory 13) the remaining amount of the memory 13 always monitors. なお、図1では、本携帯型視聴装置内の記憶装置全体を、単一のメモリ13として示している。 In FIG. 1, the entire storage device in the portable viewing device, is shown as a single memory 13. つまり、視聴時のビデオメモリやバッファメモリ、CPU11の作業用のメモリ、上記録画用のメモリ等を、メモリ13として代表して示している。 That is, a video memory or a buffer memory at the time of viewing, working memory of the CPU 11, a memory or the like for the recording, are representatively shown as memory 13.

電池残量検出部13は、常時、電池15の残量を監視しており、その検出結果を、例えば、「%表示」等の値としてCPU11に与える。 Battery level detecting unit 13 constantly monitors the remaining amount of the battery 15 and provides the detection result, for example, the CPU11 as the value such as "percentage". この電池残量検出部13は、公知の電池残量検出回路を用いて構成することができる。 The battery remaining amount detecting section 13 may be configured using a known battery level detection circuit. 電池残量検出回路は、例えば、「http://www.mitsumi.co.jp/Catalog/ic/battery/mm/1251/text01.pdf」に示されているように公知であり、本発明ではその機能を利用すれば足りるため、回路構成等の詳細な説明は省略する。 Battery level detection circuit, for example, is known as described in "http://www.mitsumi.co.jp/Catalog/ic/battery/mm/1251/text01.pdf", in the present invention since it is sufficient to use the function, a detailed description of such circuit configuration is omitted.

無線送受信部22は、セルラー方式の移動電話(携帯電話,PHS)での無線通信を制御する。 Wireless transceiver unit 22 controls the radio communication in a mobile telephone cellular (cellular phone, PHS). 図2内上段部分は、この無線通信方式の概要を示す。 Figure 2 in the upper part shows an overview of the wireless communication system. セルラー移動電話方式は周知であるため、説明は省略する。 For cellular mobile telephony is well known, description thereof is omitted.

図2に示すように、本携帯型視聴装置100と、相手側装置である据置型通信・制御装置201及び据置型視聴・録画装置202は、ともに、地上波ディジタル放送を受信して視聴/録画/再生可能であり、且つ、セルラー方式の移動通信網400を介して、相互にデータ通信可能である。 As shown in FIG. 2, the present portable viewing device 100, stationary communication and control device 201 and a stationary viewing and recording device 202 is a counterpart device, both viewing / recording by receiving the terrestrial digital broadcasting / a renewable, and, via the mobile communication network 400 of cellular system, it is mutual data communicable.

図1は、携帯型視聴装置100の構成を示す図であるが、携帯型視聴装置100から録画指令やデータ転送指令を受ける(詳細は後述)ところの装置である据置型通信・制御装置201及び据置型視聴・録画装置202の構成も、略、図1と同様である。 Figure 1 is a diagram showing a configuration of a portable viewing device 100, a portable viewing apparatus 100 receives the recording command and data transfer command (described later in detail) is a device where stationary communication and control device 201 and configuration stationary viewing and recording apparatus 202 is also substantially similar to, that of FIG. なお、据置型通信・制御装置201及び据置型視聴・録画装置202は、据置型であるため、電池や電池15や残量検出部14は不要である。 Incidentally, stationary communication and control device 201 and a stationary viewing and recording device 202 are the stationary, battery or battery 15 and the remaining amount detecting unit 14 is not required. また、データ通信のみで足りる場合(電話機能が不要な場合)は、マイク21も不要となる。 Also, if sufficient data communication only (if the telephone function is not required), the microphone 21 is also unnecessary.

本発明は携帯型視聴装置100に関するものであるため、相手側装置(据置型通信・制御装置201及び据置型視聴・録画装置202)は、本携帯型視聴装置100からの指令に対応できる機能があるものとして説明することとし、相手側装置の詳細についての説明は省略する。 Since the present invention relates to a portable viewing device 100, the other party apparatus (stationary communication and control device 201 and a stationary viewing and recording device 202), the ability to respond to a command from the portable viewing apparatus 100 and it is described as certain ones omitted a description of details of the partner apparatus.
録画/視聴中にメモリ/電池残量不足が生じた場合: If the memory / low battery has occurred during the recording / viewing:
図3は、地上波ディジタル放送の番組録画中又は視聴中に、メモリ残量の不足又は電池残量の不足が生じた場合の処理を示す。 3, the during program recording or viewing of terrestrial digital broadcasting, showing the processing when the shortage of shortage or battery remaining amount of the remaining memory capacity has occurred.

携帯型視聴装置100は、地上波ディジタル放送の録画/視聴中、常時、メモリ残量と電池残量を監視している。 Portable viewing apparatus 100, during recording / viewing of terrestrial digital broadcasting always monitors the remaining memory and battery level.

メモリ残量が所定の基準値以下になると(S01でYES)、番組の録画中であるか又は視聴中であるかをチェックする(S03)。 Remaining memory is checked whether or viewing a (YES in S01), during recording of a program becomes less than a predetermined reference value (S03).

録画中の場合は(S03で録画中)、まもなくメモリ不足のために録画を継続できなくなるため、液晶表示パネル18に、「メモリ残量不足のため、まもなく録画を継続できなくなります。自宅の機器で録画を継続するか否か選択して下さい」という趣旨のメッセージを表示して、ユーザの選択を待機する。 If during recording (during recording in S03), for soon no longer be able to continue recording for memory shortage, the liquid crystal display panel 18, because of a lack of "the remaining memory capacity, you will not be able to continue the recording soon. Home of the equipment in recording and display whether or not the selection and find "that the gist of the message to continue, to wait for the selection of the user.

なお、前記ステップS03で番組視聴中の場合は(S03で視聴中)、メモリ不足は番組視聴に影響しないため、無視する。 In the case in program viewing in step S03 is (viewing in S03), since the lack of memory does not affect the program viewing, ignored.

また、電池残量が所定の基準値以下になると(S07でYES)、まもなく電池不足のために録画も視聴も継続できなくなるため、液晶表示パネル18に、「電池残量不足のため、まもなく録画/視聴を継続できなくなります。自宅の機器で録画する(録画中の録画を継続する/視聴中の残りを録画する)か否か選択して下さい」という趣旨のメッセージを表示して、ユーザの選択を待機する。 Also, if the battery falls below a predetermined reference value (YES in S07), since shortly recording due to lack of battery also becomes unable to continue viewing the liquid crystal display panel 18, because of a lack of "battery residual quantity, shortly recording / you will not be able to continue viewing. to record at home of the equipment (the recording during recording is continued for / to record the remaining being watched) whether or not Choose "to display the spirit of the message, the user to wait for the selection.

上記待機中(メモリ残量不足の場合の待機中/電池残量不足の場合の待機中)にユーザの選択入力が行われると、その種別をチェックする(S11)。 The waiting a user selection input (during standby state when the waiting / low battery in the case of insufficient memory remaining amount) is performed to check the type (S11).

その結果、録画すべき旨が入力された場合は(S11で録画必要)、無線送受信部22を起動して、自宅機器201(据置型通信・制御装置201;設置場所は自宅でなくてもよい。当該ユーザが利用できる機器であればよい)との間の無線データ通信回線を接続するための処理を実行し(S13)、回線が接続されると(S15でYES)、当該自宅機器201に宛てて録画対象の番組を特定する情報と録画指令とを送る。 As a result, if the effect to be recorded is input (necessary recording in S11), it activates the wireless transceiver unit 22, the home device 201 (stationary communications and control unit 201; location may not be the home . executes processing for connecting the wireless data communication line between the user may be any available equipment) (S13), when the line is connected (YES at S15), to the home device 201 information specifying the recording target program addressed and sends a recording command. また、この送信データを、所定のメモリエリア(図5参照)に保存する。 Also, to save the transmission data, in a predetermined memory area (see FIG. 5).

上記録画指令に応答して、自宅機器201から「録画可」の旨が返された場合は、自宅機機201へ録画を指示した旨を、液晶表示パネル18に表示する(S23)。 In response to the recording command, if the effect of the "recording possible" is returned from the home appliance 201, that it has instructed recording the home machine machine 201, it is displayed on the liquid crystal display panel 18 (S23). 自宅機器201は、据置型視聴・録画装置202での録画が可能な場合に、「録画可」の旨を返すものとする。 Home appliances 201, in the case that can be recorded in the stationary viewing and recording device 202, it is assumed that the return of the effect of "recording possible". 録画可能な場合とは、例えば、据置型視聴・録画装置202の録画用のメモリ(ハードディスク等)容量が当該録画にとって十分にあり、且つ、当該時間帯に他の録画予約が無い場合である。 When recording possible is, for example, a memory (hard disk) capacity for recording stationary viewing and recording device 202 is in sufficient for the recording, and a case other recording reservation to the time zone is not.

一方、上記録画指令に応答して、自宅機器201から「録画不可」の旨が返された場合は、自宅機器201で録画できない旨を、液晶表示パネル18に表示する(S25)。 On the other hand, in response to the recording command, that the home appliance 201 of "recording impossible" is when returned, the effect that can not be recorded at home device 201, is displayed on the liquid crystal display panel 18 (S25).

その後、所定の終了処理(S27)を行って、本処理を終了する。 Thereafter, by performing a predetermined end process (S27), the process ends.
録画予約時にメモリ/電池容量不足が予測された場合: If the memory / battery capacity shortage was predicted at the time of the recording reservation:
図4は、地上波ディジタル放送の番組の録画予約時に於いて、メモリ容量又は電池容量の不足のために途中で録画できなくなると予測された場合の処理を示す。 Figure 4 shows the processing when at the time of recording of terrestrial digital broadcast programs, was predicted to not be recorded in the middle due to lack of memory capacity or the battery capacity.

携帯型視聴装置100は、地上波ディジタル放送の録画予約を指令するユーザ入力が検出されると、当該予約に係る番組の放送時間に基づいて録画に必要なメモリ量と電池量を求めて(S41)、それぞれ、現在のメモリ残量及び電池残量と比較する(S43,S47)。 Portable viewing device 100, asking if the user input command to recording of terrestrial digital broadcasting is detected, the amount of memory and battery weight required for recording on the basis of the broadcast time of the program according to the reservation (S41 ), respectively, compared with the current remaining memory and battery level (S43, S47). その結果、現在のメモリ残量が、ステップS41で求めた必要メモリ量以下の場合は(S43でYES)、メモリ容量不足のために途中で録画できなくなるため、液晶表示パネル18に、「メモリ容量不足のため途中で録画できなくなります。自宅の機器に録画予約するか否か選択して下さい」という趣旨のメッセージを表示して、ユーザの選択を待機する。 As a result, the current remaining memory capacity, (YES in S43) required in the following cases memory amount determined in step S41, made for impossible recording in the middle because of insufficient memory capacity, the liquid crystal display panel 18, "Memory capacity no longer can be recorded in the middle because of a lack. home Choose whether or not the recording reservation to the equipment "to display the spirit of the message, waits for the selection of the user. また、現在の電池容量が、ステップS41で求めた必要電池量以下の場合は(S47でYES)、電池容量不足のために途中で録画できなくなるため、液晶表示パネル18に、「電池容量不足のため途中で録画できなくなります。自宅の機器に録画予約するか否か選択して下さい」という趣旨のメッセージを表示して、ユーザの選択を待機する。 Also, the current battery capacity, the following cases need battery amount determined in the step S41 (YES in S47), it becomes impossible recording in the middle due to lack battery capacity, the liquid crystal display panel 18, "battery capacity shortage since you will not be able to record on the way. home Choose whether or not the recording reservation to the equipment "to display the spirit of the message, waits for the selection of the user.

なお、現在のメモリ残量が必要メモリ量を越えており(S43でNO)、且つ、現在の電池残量が必要電池量を越えている場合は(S47でNO)、当該携帯型視聴装置での録画に支障は無いため、当該携帯型視聴装置に対して録画予約を行う(S69)。 Incidentally, it has exceeded the current remaining memory the amount of memory required (NO in S43), and, if the remaining battery power exceeds the required cell amount (NO in S47), in the portable viewing apparatus since obstacle to recording no performs recording reservation against the portable viewing apparatus (S69).

上記待機中(メモリ容量不足の場合の待機中/電池容量不足の場合の待機中)にユーザの選択入力が行われると、その種別をチェックする(S51)。 The waiting a user selection input (during standby state when the waiting / battery capacity shortage in the case of insufficient memory capacity) is performed to check the type (S51).

その結果、自宅機器(据置型視聴・録画装置202)に録画を予約すべき旨が入力された場合は(S51で自宅機に予約)、無線送受信部22を起動して、自宅機器(据置型通信・制御装置201)との間の無線データ通信回線を接続するための処理を実行し(S53)、回線が接続されると(S55でYES)、当該自宅機器201に宛てて録画予約対象の番組を特定する情報と録画予約指令とを送る。 As a result, if that should be reserved for recording home equipment (stationary viewing and recording device 202) is input (reserved home machine in S51), it activates the wireless transceiver unit 22, the home appliance (stationary It performs processing for connecting the wireless data communication line between the communication and control unit 201) (S53), in the line is connected (S55 YES), the recording reservation of the target addressed to the home appliance 201 information that identifies the program and send the recording reservation instruction. また、この送信データを、所定のメモリエリア(図5参照)に保存する。 Also, to save the transmission data, in a predetermined memory area (see FIG. 5).

上記録画の予約指令に応答して、自宅機器201から「録画予約可」の旨が返された場合は、自宅機機201へ当該番組の録画予約を指示した旨を、液晶表示パネル18に表示する(S63)。 In response to the reservation command of the above-mentioned recording, displayed when the effect of the "recording reservation possible" is returned from the home device 201, to the home machine machine 201 to the effect that instructs a recording reservation of the program, on the liquid crystal display panel 18 to (S63). 自宅機器201は、据置型視聴・録画装置202での録画予約が可能な場合に、「録画予約可」の旨を返すものとする。 Home appliances 201, if possible recording reservation in the stationary viewing and recording device 202, it is assumed that the return to the effect that the "recording reservation possible". 録画予約可能な場合とは、例えば、据置型視聴・録画装置202の録画用のメモリ(ハードディスク等)容量が当該番組の録画に十分で、且つ、当該予約時間帯に他の録画予約が無い場合である。 If possible recording reservation is, for example, a memory (hard disk) capacity for recording stationary viewing and recording device 202 is sufficient for recording the program, and, if another recording reservation to the reservation time zone is not it is.

一方、上記録画予約指令に応答して、自宅機器201から「録画予約不可」の旨が返された場合は、当該番組を自宅機器201で録画できない旨を、液晶表示パネル18に表示する(S65)。 On the other hand, in response to the recording reservation command, if the effect of the "recording booking Call" is returned from the home appliance 201, the effect that can not recording the program at home device 201, is displayed on the liquid crystal display panel 18 (S65 ).

その後、所定の終了処理(S67)を行って、本処理を終了する。 Thereafter, by performing a predetermined end process (S67), the process ends.
自宅機器201の再生の場合: In the case of playback of home appliances 201:
携帯型視聴装置100から自宅機器201へ録画(図3:録画継続/録画)又は録画予約(図4)を指令した場合、そのデータ(指令内容:図5参照)は、前述のように、携帯型視聴装置100のメモリ13に保存される。 Record from the portable viewing apparatus 100 to the home appliance 201: If you command (Fig. 3 Recording continues / recording) or recording reservation (FIG. 4), the data (command content: see FIG. 5), as described above, the mobile It is stored in the memory 13 of the mold viewing apparatus 100.

携帯型視聴装置100は、このデータを一覧表の形で液晶表示パネル18に表示可能であり、その中からユーザが所望のデータを選択すると、当該データが指す録画内容を再生するための信号を、自宅機器(据置型通信・制御装置)201へ送る。 Portable viewing apparatus 100 can display this data on the liquid crystal display panel 18 in the form of a list, the user from among them to select a desired data, a signal for reproducing the recorded contents in which the data points and it sends to the home devices (stationary communications and control unit) 201.

これに応答して、自宅機器(据置型通信・制御装置201&据置型視聴・録画装置202)は、当該録画内容を再生する。 In response, the home devices (stationary communication and control device 201 and stationary viewing and recording device 202), and reproduces the recordings. ここで再生とは、例えば、録画データの転送(無線送受信部22への転送)、所定の記録媒体(携帯型視聴装置100と据置型視聴・録画装置202とで共通に使用可能な記録媒体)へのデータの書き込み、据置型視聴・録画装置202での再生、等である。 Here, the reproduction, for example, the recording data transfer (transfer to the wireless transceiver 22), a predetermined recording medium (portable viewing apparatus 100 and the recording medium which can be used in common for the stationary viewing and recording device 202) writing data to, playback on stationary viewing and recording device 202, and the like. これらは、ユーザの指示で選択可能としてもよい。 It may be selectable by a user instruction.
視聴中の地上波ディジタル放送電波の強度低下の場合: In the case of reduction in the strength of the terrestrial digital broadcasting radio waves being watched:
図6は、視聴中の地上波ディジタル放送電波の強度が低下した場合の処理である。 Figure 6 is a process when the intensity of the terrestrial digital broadcast wave being viewed is decreased.

携帯型視聴装置100は、地上波ディジタル放送の録画/視聴中、常時、地上波ディジタル放送電波の強度を監視している。 Portable viewing apparatus 100, during recording / viewing of terrestrial digital broadcasting always monitors the strength of the terrestrial digital broadcasting wave.

地上波ディジタル放送電波の強度が所定の基準値(視聴に支障が生じ得る値)以下になると(S81でYES)、携帯電話の基地局401からの電波の強度が所定の基準値(通話/データ通信に支障が生じない値)を越えているか否かチェックし(S83)、越えている場合は(S83でYES)、無線送受信部22を起動して自宅機器201との間の無線データ通信回線を接続する処理を実行し(S85)、回線の接続後、当該自宅機器201宛てに、転送対象の番組を特定する情報と、該番組のデータを当該携帯型視聴装置100へ転送すべき旨の指令とを送る。 Terrestrial digital broadcast wave intensity is a predetermined reference value becomes below (values ​​trouble can occur viewing) (YES at S81), the radio wave intensity is a predetermined reference value from the base station 401 of the cellular phone (call / data Check whether trouble in the communication exceeds the no value) which occur (S83), beyond the case are YES in (S83), the wireless data communication line between the home appliance 201 activates the wireless transceiver 22 performs a process of connecting the (S85), after the connection of the line, to the home device 201 destined, and information specifying the transferred program, the 該番 set of data indicating that to be transferred to the portable viewing apparatus 100 send a command.

その後、上記転送指令に応答して、自宅機器201側から無線データ通信回線経由で転送されて来る放送番組を再生する(S91)。 Then, in response to the transfer command, it reproduces the broadcast program from the home appliance 201 side come transferred via the wireless data communication line (S91).

なお、この再生中に、携帯電話の基地局401からの電波の強度が所定の基準値以下になった場合は(S93でYES)、地上波ディジタル放送電波の強度をチェックし(S95)、地上波ディジタル放送電波の強度が所定の基準値を越えている場合、即ち、強度が回復している場合は、当該地上波ディジタル放送電波の再生に切り換えて(S97)、前記ステップS81へ戻る。 Note that during this regeneration, when the intensity of radio waves from the mobile phone base station 401 is equal to or less than a predetermined reference value (YES in S93), it checks the intensity of the terrestrial digital broadcast wave (S95), ground when the intensity of the wave digital broadcast waves exceeds a predetermined reference value, i.e., if the intensity is recovering, by switching to reproduction of the terrestrial digital broadcasting wave (S97), the flow returns to step S81.

なお、前記ステップS83でNOの場合、前記ステップS89でNOの場合、及び、前記ステップS95でNOの場合は、視聴を継続できないため、所定の終了処理(S99)を行って、本処理を終える。 In the case at step S83 of NO, if NO in step S89, and, if NO in step S95, because it can not continue to watch, performs predetermined end processing (S99), processing ends .

本発明の一実施の形態の携帯型視聴装置の構成を示すブロック図。 Block diagram showing the configuration of a portable viewing device of one embodiment of the present invention. 図1の携帯型視聴装置が置かれる環境を示す説明図。 Diagram illustrating an environment in which a portable viewing device of FIG. 1 is placed. 番組の録画/視聴中にメモリ残量不足/電池残量不足が発生した場合の手順を示すフローチャート。 Flowchart showing a procedure when the program recording / remaining memory shortage / low battery during viewing occurs. 番組の録画予約時にメモリ残量不足/電池残量不足により番組を終わりまで録画できないと判明した場合の手順を示すフローチャート。 Flow chart showing the procedure of the case found to not be recorded until the end of the program by remaining memory shortage / low battery at the time of recording reservation of a program. 自宅機に対して録画を指示した内容を記録したテーブル構成の説明図。 Illustration of recorded table constituting the instructed contents recording against home machine. 番組の視聴中に地上波ディジタル放送の電波が弱まった場合の手順を示すフローチャート。 Flowchart showing a procedure when the weakened radio waves of terrestrial digital broadcasting while watching a program.

符号の説明 DESCRIPTION OF SYMBOLS

100 携帯型視聴装置(携帯型電子装置) 100 portable viewing device (portable electronic device)
201 据置型通信・制御装置202 据置型視聴・録画装置 201 stationary communication and control device 202 stationary viewing and recording device

Claims (5)

  1. 地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
    地上波ディジタル放送の録画先のメモリ残量を監視するメモリ残量監視手段と、 A remaining memory monitoring means for monitoring a recording destination of the remaining memory capacity of the terrestrial digital broadcasting,
    地上波ディジタル放送の録画中に於いて前記メモリ残量が所定値以下になると、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記録画中の番組の残りの録画を指令する録画指令手段と、 When the remaining memory capacity at during recording of terrestrial digital broadcasting is below a predetermined value, and a compatible data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting connect the communication line with the predetermined stationary recording apparatus, a recording instruction means for instructing the remaining recording of a program in the recording,
    を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
  2. 地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
    電源を供給する電池残量を監視する電池残量監視手段と、 A battery remaining quantity monitoring means for monitoring the remaining battery level that supplies power,
    地上波ディジタル放送の視聴中又は録画中に於いて前記電池残量が所定値以下になると、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記視聴中又は録画中の番組の残りの録画を指令する録画指令手段と、 When the battery level at or during recording viewing terrestrial digital broadcasting is below a predetermined value, and adaptable data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting and a predetermined connecting the communication line with the stationary recording apparatus, a recording instruction means for instructing the remaining recording of a program in said viewing or while recording with a
    を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
  3. 地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
    地上波ディジタル放送の録画先のメモリ残量を監視するメモリ残量監視手段と、 A remaining memory monitoring means for monitoring a recording destination of the remaining memory capacity of the terrestrial digital broadcasting,
    電源を供給する電池残量を監視する電池残量監視手段と、 A battery remaining quantity monitoring means for monitoring the remaining battery level that supplies power,
    地上波ディジタル放送の録画予約を指令するための予約入力手段と、 A reservation input means for instructing the recording of terrestrial digital broadcasting,
    前記予約入力手段により録画予約が指令された番組の録画に必要な必要メモリ量と必要電池量とをそれぞれ算出する必要量算出手段と、 A necessary amount calculation means for calculating each require a memory capacity and the required cell amount necessary for recording program recording reservation has been instructed by the reservation input means,
    前記必要メモリ量と前記メモリ残量とを比較して、及び、前記必要電池量と前記電池残量とを比較して、前記番組を録画可能か否か判定する録画可否判定手段と、 By comparing the remaining memory capacity and the required memory capacity, and, by comparing the battery remaining amount and the required battery amount, and recordable determining whether the recording permission determination unit of the program,
    前記比較の結果、録画不可とされた場合は、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記番組の録画予約を指令する録画指令手段と、 Result of the comparison, if it is a recording disabled is the predetermined stationary recording apparatus and a compatible data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting a recording instruction means for connecting a communication line, instructs a recording reservation of the program,
    を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
  4. 請求項1〜請求項3の何れかに於いて、 In any one of claims 1 to 3,
    前記録画指令手段は、前記録画指令又は録画予約指令の内容を保存しており、 Said recording instruction means, store the contents of the recording command or the recording reservation command,
    前記携帯型視聴装置は、 The portable viewing device,
    前記保存した録画指令又は録画予約指令を画面上にて選択する選択手段と、 Selection means for selecting at the saved record command or a recording reservation command the screen,
    前記選択した録画指令又は録画予約指令に対応する録画の再生を前記所定の据置型録画装置に指令する再生指令手段と、を有する、 Having a reproduction command means for commanding the reproduction of recording corresponding to the recording command or recording reservation instruction to the selected predetermined stationary recording apparatus,
    ことを特徴とする携帯型視聴装置。 Portable viewing device, characterized in that.
  5. 地上波ディジタル放送の視聴・録画・再生機能と、セルラー方式の移動通信の端末機能とを備えた携帯型視聴装置であって、 The portable viewing device having a viewing or recording and playback functions of the terrestrial digital broadcasting, a terminal function of the mobile communication cellular system,
    地上波ディジタル放送の電波強度を監視する電波強度監視手段と、 A radio wave intensity monitoring means for monitoring the radio field intensity of the terrestrial digital broadcasting,
    地上波ディジタル放送の視聴中に於いて前記電波強度が所定値以下になると、地上波ディジタル放送の視聴・録画・再生機能と前記セルラー方式の移動通信に対応可能なデータ通信機能とを備えた所定の据置型録画装置との通信回線を接続して、前記視聴中の番組の転送を指令する転送指令手段と、 When the radio wave intensity at the viewing of terrestrial digital broadcasting is below a predetermined value, predetermined with a compatible data communication functions to a mobile communications of the cellular and viewing and recording and playback functions of the terrestrial digital broadcasting connect the communication line with the stationary recording device, a transfer instruction means for instructing the transfer of the program in said viewing,
    を有することを特徴とする携帯型視聴装置。 Portable viewing device characterized in that it comprises a.
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