JP2009177267A5 - Digital content receiving apparatus and digital content receiving method - Google Patents
Digital content receiving apparatus and digital content receiving method Download PDFInfo
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- JP2009177267A5 JP2009177267A5 JP2008011057A JP2008011057A JP2009177267A5 JP 2009177267 A5 JP2009177267 A5 JP 2009177267A5 JP 2008011057 A JP2008011057 A JP 2008011057A JP 2008011057 A JP2008011057 A JP 2008011057A JP 2009177267 A5 JP2009177267 A5 JP 2009177267A5
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- digital content
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上記課題を解決するために、本発明の一実施の態様は、例えば特許請求の範囲に記載された技術的思想を用いる。In order to solve the above-described problems, an embodiment of the present invention uses, for example, the technical idea described in the claims.
Claims (2)
前記デジタルコンテンツには、記録の予約のときに利用する第１のコピー制御情報と、記録のときに利用する第２のコピー制御情報とコピー制御モード情報とを付随することができ、 The digital content can be accompanied by first copy control information used for recording reservation, second copy control information and copy control mode information used for recording,
前記第１のコピー制御情報と前記第２のコピー制御情報とは、それぞれ受信した前記デジタルコンテンツのコピーにおいて、少なくとも一世代コピー可の状態を示す情報であり、 The first copy control information and the second copy control information are information indicating at least one generation copy possible state in the received copy of the digital content, respectively.
前記コピー制御モード情報は、前記第２のコピー制御情報が一世代コピー可であるときに、受信した前記デジタルコンテンツが個数制限コピー可のコンテンツであるか否かを示す情報であり、 The copy control mode information is information indicating whether or not the received digital content is a content that can be copied in a limited number when the second copy control information is capable of one-generation copying.
送信された前記デジタルコンテンツを受信する受信部と、 A receiving unit for receiving the transmitted digital content;
受信した前記デジタルコンテンツを内蔵の記録媒体に記録する記録部と、 A recording unit for recording the received digital content in a built-in recording medium;
受信した前記デジタルコンテンツを前記内蔵の記録媒体に記録するための予約を行う予約部と、 A reservation unit for making a reservation for recording the received digital content in the built-in recording medium;
前記受信部と前記記録部と前記予約部とを制御する制御部とを備え、 A control unit that controls the receiving unit, the recording unit, and the reservation unit;
前記制御部における制御状態には、 In the control state in the control unit,
前記第１のコピー制御情報を用いて、受信した前記デジタルコンテンツを前記内蔵の記録媒体に記録するための予約を行う第１の状態と、 A first state in which reservation for recording the received digital content on the built-in recording medium is performed using the first copy control information;
受信した前記デジタルコンテンツに付随した前記第２のコピー制御情報が一世代コピー可で、かつ、前記コピー制御モード情報が受信した前記デジタルコンテンツに付随していないときに、受信した前記デジタルコンテンツを前記内蔵の記録媒体に記録し、記録した前記デジタルコンテンツからの生成可能なデジタルコピー数が所定数以内となるように管理する第２の状態と When the second copy control information attached to the received digital content is one-generation copyable and the copy control mode information is not attached to the received digital content, the received digital content is A second state of recording on a built-in recording medium and managing so that the number of digital copies that can be generated from the recorded digital content is within a predetermined number;
を有することを特徴とするデジタルコンテンツ受信装置。 A digital content receiving apparatus comprising:
前記デジタルコンテンツには、記録の予約のときに利用する第１のコピー制御情報と、記録のときに利用する第２のコピー制御情報とコピー制御モード情報とを付随することができ、 The digital content can be accompanied by first copy control information used for recording reservation, second copy control information and copy control mode information used for recording,
前記第１のコピー制御情報と前記第２のコピー制御情報とは、それぞれ受信した前記デジタルコンテンツのコピーにおいて、少なくとも一世代コピー可の状態を示す情報であり、 The first copy control information and the second copy control information are information indicating at least one generation copy possible state in the received copy of the digital content, respectively.
前記コピー制御モード情報は、前記第２のコピー制御情報が一世代コピー可であるときに、受信した前記デジタルコンテンツが個数制限コピー可のコンテンツであるか否かを示す情報であり、 The copy control mode information is information indicating whether or not the received digital content is a content that can be copied in a limited number when the second copy control information is capable of one-generation copying.
送信された前記デジタルコンテンツを受信する受信ステップと、 Receiving the transmitted digital content; and
受信した前記デジタルコンテンツを内蔵の記録媒体に記録する記録ステップと、 A recording step of recording the received digital content in a built-in recording medium;
受信した前記デジタルコンテンツを前記内蔵の記録媒体に記録するための予約を行う予約ステップとを備え、 A reservation step for making a reservation for recording the received digital content in the built-in recording medium,
前記第１のコピー制御情報を用いて、受信した前記デジタルコンテンツを前記内蔵の記録媒体に記録するための予約を行う第１の状態と、 A first state in which reservation for recording the received digital content on the built-in recording medium is performed using the first copy control information;
受信した前記デジタルコンテンツに付随した前記第２のコピー制御情報が一世代コピー可で、かつ、前記コピー制御モード情報が受信した前記デジタルコンテンツに付随していないときに、受信した前記デジタルコンテンツを前記内蔵の記録媒体に記録し、記録した前記デジタルコンテンツからの生成可能なデジタルコピー数が所定数以内となるように管理する第２の状態と When the second copy control information attached to the received digital content is one-generation copyable and the copy control mode information is not attached to the received digital content, the received digital content is A second state of recording on a built-in recording medium and managing so that the number of digital copies that can be generated from the recorded digital content is within a predetermined number;
を有することを特徴とするデジタルコンテンツ受信方法。 A digital content receiving method comprising:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008011057A JP5372383B2 (en) | 2008-01-22 | 2008-01-22 | Digital content receiving apparatus and digital content receiving method |
| US12/357,511 US20090187942A1 (en) | 2008-01-22 | 2009-01-22 | Receiving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008011057A JP5372383B2 (en) | 2008-01-22 | 2008-01-22 | Digital content receiving apparatus and digital content receiving method |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013189999A Division JP5450876B2 (en) | 2013-09-13 | 2013-09-13 | Digital content transmission / reception system and digital content transmission / reception method |
| JP2013189998A Division JP5450875B2 (en) | 2013-09-13 | 2013-09-13 | Digital content receiving apparatus and digital content receiving method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009177267A JP2009177267A (en) | 2009-08-06 |
| JP2009177267A5 true JP2009177267A5 (en) | 2012-07-26 |
| JP5372383B2 JP5372383B2 (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2008011057A Active JP5372383B2 (en) | 2008-01-22 | 2008-01-22 | Digital content receiving apparatus and digital content receiving method |
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| JP (1) | JP5372383B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113660522A (en) | 2015-09-25 | 2021-11-16 | 麦克赛尔株式会社 | Receiving apparatus |
| WO2017051808A1 (en) * | 2015-09-25 | 2017-03-30 | 日立マクセル株式会社 | Broadcast receiving device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939055B (en) * | 2004-01-30 | 2011-02-09 | 松下电器产业株式会社 | Recording method, reproduction device, and reproduction method |
| KR100885318B1 (en) * | 2004-09-29 | 2009-02-25 | 샤프 가부시키가이샤 | Recording device and method |
| JP4840355B2 (en) * | 2005-03-10 | 2011-12-21 | パナソニック株式会社 | Digital broadcast receiver |
| JP4508082B2 (en) * | 2005-10-31 | 2010-07-21 | ソニー株式会社 | Recording apparatus, recording method, providing apparatus, and information processing method |
| JP4625757B2 (en) * | 2005-12-09 | 2011-02-02 | 日立コンシューマエレクトロニクス株式会社 | Information transmission method |
| JP2008204523A (en) * | 2007-02-19 | 2008-09-04 | Matsushita Electric Ind Co Ltd | Recording device |
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