JP5309103B2 - 移動体通信網の接続を支援するデータ放送サービス受信装置及びその方法 - Google Patents
移動体通信網の接続を支援するデータ放送サービス受信装置及びその方法 Download PDFInfo
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Description
本発明の他の目的と有利性は、当業者にとって容易に理解できる。
Claims (16)
- データ放送受信装置のダウンロード可能データ受信方法において、
放送チャネル(broadcast channel)に介して受信されダウンロード可能データを含んでいる放送ストリームにダウンロード可能データ情報記述子が存在するのか判断するステップであって、前記ダウンロード可能データの種類が、モバイル端末へ接続するためのミドルウェアモジュールおよびミドルウェアプラグインを含む、ステップと、
前記ダウンロード可能データ情報記述子からダウンロード可能データ識別情報を抽出するステップと、
前記抽出されたダウンロード可能データ識別情報を利用して前記ダウンロード可能データの種類を判断するステップと、
前記ダウンロード可能データの種類に応じて前記ダウンロード可能データをダウンロードして前記データ放送受信装置のアップグレード対象になる前記ダウンロード可能データに対応するデータをアップグレードするステップと、
を含むことを特徴とするデータ放送受信装置のダウンロード可能データ受信方法。 - 前記ダウンロード可能データ情報記述子は、エムペグ2システムのPSI(Program Specific Information)、ATSCデータブロードキャスティングのDST(Data Service Table)、DVB−MHP(Multimedia Home Platform)のAIT(Application Information Table)、およびDMB(Digital Multimedia Broadcasting)のSI(System Information)情報のうち、何れか1つ以上を含むことを特徴とする請求項1に記載のデータ放送受信装置のダウンロード可能データ受信方法。
- 前記ダウンロード可能データをダウンロードして前記データ放送受信装置のアップグレード対象になる前記ダウンロード可能データに対応するデータをアップグレードするステップが、
前記ダウンロード可能データのバージョンが前記データ放送受信装置のアップグレード対象になる前記ダウンロード可能データに対応するデータのバージョンと同じであるか否かを判断するステップと、
前記ダウンロード可能データのバージョンが前記データ放送受信装置の所定のデータのバージョンと同じでない場合には、前記ダウンロード可能データをダウンロードステップと、
を含むことを特徴とする請求項1に記載のデータ放送受信装置のダウンロード可能データ受信方法。 - 前記ダウンロード可能データをダウンロードして前記データ放送受信装置の所定のデータをアップグレードするステップが、
前記ダウンロード可能データの種類が前記ミドルウェアプラグインの場合、前記ダウンロード可能データのマイム(MIME)形式が前記データ受信装置内にあるマイム形式リストに登録されているかを判断するステップと、
前記ダウンロード可能データのマイム形式が登録されていなかった場合、前記ダウンロード可能データのマイム形式を登録するステップと、
前記ダウンロード可能データを設置するステップと、
を含むことを特徴とする請求項1に記載のデータ放送受信装置のダウンロード可能データ受信方法。 - 前記ダウンロード可能データにモバイル端末と接続を行うことができるモジュールが含まれているかを判断するステップと、
前記ダウンロード可能データに前記モバイル端末と接続を行うことができるモジュールが含まれている場合、前記ダウンロード可能データを利用して前記モバイル端末と接続を行うステップと、
をさらに含むことを特徴とする請求項1に記載のデータ放送受信装置のダウンロード可能データ受信方法。 - 前記接続されたモバイル端末を利用して、前記モバイル端末と連結した移動通信網を介して両方向データを送受信するステップをさらに含むことを特徴とする請求項5に記載のデータ放送受信装置のダウンロード可能データ受信方法。
- 前記ダウンロード可能データにモバイル端末と接続を行うことができるモジュールが含まれているかを判断するステップが、ユーザから要請された前記モバイル端末との接続を行うことができるモジュールが含まれているかを判断するものであることを特徴とする請求項5に記載のデータ放送受信装置のダウンロード可能データ受信方法。
- 前記モバイル端末と接続を行うステップが、
前記ダウンロード可能データを利用してユーザ認証を行うステップを含むことを特徴とする請求項5に記載のデータ放送受信装置のダウンロード可能データ受信方法。 - ダウンロード可能データを受信するデータ放送受信装置において、
放送チャネルを介して受信され前記ダウンロード可能データを含んでいる放送ストリームを逆多重化するデマルチプレクサであって、前記ダウンロード可能データの種類が、
モバイル端末へ接続するためのミドルウェアモジュールおよびミドルウェアプラグインを含む、デマルチプレクサと、
前記デマルチプレクサで逆多重化されて分離した放送ストリームにダウンロード可能データ情報記述子が存在するのか判別して、前記ダウンロード可能データ情報記述子から抽出されたダウンロード可能データ識別情報を利用して前記ダウンロード可能データの種類を判断するダウンロード処理ユニットと、
前記ダウンロード処理ユニットが判断した前記ダウンロード可能データの種類に応じて前記ダウンロード可能データをダウンロードしてアップグレード対象になる前記ダウンロード可能データに対応するデータをアップグレードするプロセッサと、
を備えることを特徴とするデータ放送受信装置。 - 前記ダウンロード可能データ情報記述子は、エムペグ2システムのPSI(Program Specific Information)、ATSCデータブロードキャスティングのDST(Data Service Table)、DVB−MHP(Multimedia Home Platform)のAIT(Application Information Table)、およびDMB(Digital Multimedia Broadcasting)のSI(System Information)情報のうち、何れか1つ以上を含むことを特徴とする請求項9に記載のデータ放送受信装置。
- 前記プロセッサが、
前記ダウンロード可能データのバージョンが前記アップグレード対象になる前記ダウンロード可能データに対応するデータのバージョンと同じでない、前記ダウンロード可能データをダウンロードすることを特徴とする請求項9に記載のデータ放送受信装置。 - 前記プロセッサが、
前記ダウンロード可能データの種類が前記ミドルウェアプラグインの場合、前記ダウンロード可能データのマイム形式を前記データ受信装置内にあるマイム形式リストに登録されているかを判断し、
前記ダウンロード可能データのマイム形式は、前記マイム形式リストに既に登録されていなかった場合、登録されることを特徴とする請求項9に記載のデータ放送受信装置。 - 前記ダウンロード可能データにモバイル端末と接続を行うことができるモジュールが含まれている場合、前記ダウンロード可能データを利用して前記モバイル端末と接続を行うモバイル端末接続ユニットをさらに備えることを特徴とする請求項9に記載のデータ放送受信装置。
- 前記モバイル端末接続ユニットが、前記接続されたモバイル端末を利用して、前記モバイル端末と連結した移動通信網を介して両方向データを送受信することを特徴とする請求項13に記載のデータ放送受信装置。
- 前記モバイル端末接続ユニットが、ユーザから前記モバイル端末との接続を要請され処理することを特徴とする請求項13に記載のデータ放送受信装置。
- 前記モバイル端末接続ユニットが、前記ダウンロード可能データを利用してユーザ認証を行うことを特徴とする請求項13に記載のデータ放送受信装置。
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KR100767778B1 (ko) * | 2005-12-02 | 2007-10-17 | 주식회사 알티캐스트 | 디지털 방송을 통해 푸시 방식으로 컨텐츠를 사용자에게 효과적으로 제공하는 방법 및 이에 사용되는 컨텐츠 에이전트 장치 |
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-
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- 2004-11-03 US US10/577,816 patent/US20070226770A1/en not_active Abandoned
- 2004-11-03 JP JP2006539369A patent/JP4792399B2/ja not_active Expired - Fee Related
- 2004-11-03 EP EP13164532.7A patent/EP2629515A1/en not_active Ceased
- 2004-11-03 KR KR1020040088770A patent/KR100848142B1/ko active IP Right Grant
- 2004-11-03 EP EP04800008A patent/EP1680921A4/en not_active Withdrawn
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- 2004-11-03 CN CN2004800375187A patent/CN1894970B/zh not_active Expired - Fee Related
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EP1680921A1 (en) | 2006-07-19 |
JP2007515101A (ja) | 2007-06-07 |
CN1894970A (zh) | 2007-01-10 |
EP1680921A4 (en) | 2010-04-21 |
KR20050042733A (ko) | 2005-05-10 |
CN1894970B (zh) | 2011-05-18 |
EP2629515A1 (en) | 2013-08-21 |
CN101917242A (zh) | 2010-12-15 |
JP4792399B2 (ja) | 2011-10-12 |
KR100848142B1 (ko) | 2008-07-23 |
US20070226770A1 (en) | 2007-09-27 |
JP2011019279A (ja) | 2011-01-27 |
WO2005043911A1 (en) | 2005-05-12 |
CN101917242B (zh) | 2013-02-27 |
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