JP5075410B2 - テレビ受像機及びクライアント端末 - Google Patents
テレビ受像機及びクライアント端末 Download PDFInfo
- Publication number
- JP5075410B2 JP5075410B2 JP2006527642A JP2006527642A JP5075410B2 JP 5075410 B2 JP5075410 B2 JP 5075410B2 JP 2006527642 A JP2006527642 A JP 2006527642A JP 2006527642 A JP2006527642 A JP 2006527642A JP 5075410 B2 JP5075410 B2 JP 5075410B2
- Authority
- JP
- Japan
- Prior art keywords
- information
- personal information
- management server
- storage unit
- key management
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25891—Management of end-user data being end-user preferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/601—Broadcast encryption
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Storage Device Security (AREA)
Description
Claims (3)
- 鍵管理サーバから暗号化個人情報を受信する受信手段と、
該受信手段によって受信した暗号化個人情報を記憶する情報記憶部と、
個人情報を放送局に開示することを許可する情報開示許可信号を予め前記鍵管理サーバに送信しておいて、テレビ放送視聴に際して双方向テレビ放送上り回線を介して前記放送局に前記情報記憶部に記憶されている暗号化個人情報を送信する送信手段と
を備えることを特徴とするテレビ受像機。 - 鍵管理サーバから暗号化個人情報を受信する受信手段と、
該受信手段によって受信した暗号化個人情報を記憶する情報記憶部と、
個人情報を企業サーバに開示することを許可する情報開示許可信号を予め前記鍵管理サーバに送信しておいて、前記企業サーバが開設するホームページ閲覧に際して前記企業サーバに前記情報記憶部に記憶されている暗号化個人情報を送信する送信手段と
を備えることを特徴とするクライアント端末。 - 前記情報記憶部は、クッキーであることを特徴とする請求項2記載のクライアント端末。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/009640 WO2006006200A1 (ja) | 2004-07-07 | 2004-07-07 | テレビ受像機、クライアント端末及び鍵管理サーバ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006006200A1 JPWO2006006200A1 (ja) | 2008-04-24 |
JP5075410B2 true JP5075410B2 (ja) | 2012-11-21 |
Family
ID=35783566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006527642A Expired - Fee Related JP5075410B2 (ja) | 2004-07-07 | 2004-07-07 | テレビ受像機及びクライアント端末 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5075410B2 (ja) |
WO (1) | WO2006006200A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7619805B2 (en) | 2005-03-29 | 2009-11-17 | Hewlett-Packard Development Company, L.P. | Light modulator device |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1153668A (ja) * | 1997-07-31 | 1999-02-26 | F F C:Kk | 災害時情報システム |
JPH11145949A (ja) * | 1997-11-11 | 1999-05-28 | Oki Software Okayama:Kk | 個人情報安全運用方法 |
JP2001339537A (ja) * | 2000-05-29 | 2001-12-07 | Web Logic:Kk | 個人情報リスト作成システム及び個人情報リスト作成方法 |
WO2001095185A1 (fr) * | 2000-06-05 | 2001-12-13 | Wincess Yugen Kaisha | Systeme et terminal informatique pour reseau longues distances, et procedes de cryptage-decryptage d'identification utilisateur |
JP2002032408A (ja) * | 2000-05-09 | 2002-01-31 | Yutaka Nishimura | 商品情報提供方法及び商品情報提供システム並びに検索システム。 |
JP2002041522A (ja) * | 2000-07-24 | 2002-02-08 | 4D Communications Inc | 個人情報開示システム及び電子メール配信システム |
JP2002073787A (ja) * | 2000-08-25 | 2002-03-12 | Sharp Corp | 相性診断サーバ、相性診断方法およびその方法を実現するプログラムを記録した機械読取可能な記録媒体 |
JP2002198947A (ja) * | 2000-12-26 | 2002-07-12 | Mitsubishi Materials Corp | 情報保管サーバ、情報保管方法、記録媒体 |
JP2002297598A (ja) * | 2001-03-29 | 2002-10-11 | Nec Corp | 個人情報提供システム、個人情報提供方法、および個人情報提供プログラム |
JP2002359618A (ja) * | 2001-05-31 | 2002-12-13 | Mitsubishi Electric Corp | 個人情報保護システム及び個人情報保護方法 |
JP2002368883A (ja) * | 2001-06-08 | 2002-12-20 | Takenao Hattori | 情報提供システム及び情報提供サーバ |
JP2003152895A (ja) * | 2001-11-19 | 2003-05-23 | Nec Corp | 個人情報公開システムと情報の公開方法 |
JP2003157366A (ja) * | 2001-11-20 | 2003-05-30 | Sanyo Electric Co Ltd | 個人情報管理方法、管理装置、流通装置及び物品流通システム |
JP2003178216A (ja) * | 2001-12-11 | 2003-06-27 | Dainippon Printing Co Ltd | データ送信システム、及び受信機 |
JP2003264540A (ja) * | 2002-03-07 | 2003-09-19 | Dainippon Printing Co Ltd | 情報配信方法およびシステム |
JP2003323409A (ja) * | 2002-05-07 | 2003-11-14 | Seiko Epson Corp | シングルサインオンシステム、そのプログラム及びその方法 |
JP2003338816A (ja) * | 2002-03-15 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 個人情報認証を行うサービス提供システム |
JP2004110425A (ja) * | 2002-09-18 | 2004-04-08 | Sony Corp | 配送物の配送システム,配送業者サーバ装置,暗号読取装置,配送物の配送方法,プログラム,記録媒体。 |
JP2004185623A (ja) * | 2002-12-05 | 2004-07-02 | Microsoft Corp | ネットワーク・ロケーション中のサブ・ロケーションについてのユーザの認証の方法およびシステム |
-
2004
- 2004-07-07 JP JP2006527642A patent/JP5075410B2/ja not_active Expired - Fee Related
- 2004-07-07 WO PCT/JP2004/009640 patent/WO2006006200A1/ja active Application Filing
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1153668A (ja) * | 1997-07-31 | 1999-02-26 | F F C:Kk | 災害時情報システム |
JPH11145949A (ja) * | 1997-11-11 | 1999-05-28 | Oki Software Okayama:Kk | 個人情報安全運用方法 |
JP2002032408A (ja) * | 2000-05-09 | 2002-01-31 | Yutaka Nishimura | 商品情報提供方法及び商品情報提供システム並びに検索システム。 |
JP2001339537A (ja) * | 2000-05-29 | 2001-12-07 | Web Logic:Kk | 個人情報リスト作成システム及び個人情報リスト作成方法 |
WO2001095185A1 (fr) * | 2000-06-05 | 2001-12-13 | Wincess Yugen Kaisha | Systeme et terminal informatique pour reseau longues distances, et procedes de cryptage-decryptage d'identification utilisateur |
JP2002041522A (ja) * | 2000-07-24 | 2002-02-08 | 4D Communications Inc | 個人情報開示システム及び電子メール配信システム |
JP2002073787A (ja) * | 2000-08-25 | 2002-03-12 | Sharp Corp | 相性診断サーバ、相性診断方法およびその方法を実現するプログラムを記録した機械読取可能な記録媒体 |
JP2002198947A (ja) * | 2000-12-26 | 2002-07-12 | Mitsubishi Materials Corp | 情報保管サーバ、情報保管方法、記録媒体 |
JP2002297598A (ja) * | 2001-03-29 | 2002-10-11 | Nec Corp | 個人情報提供システム、個人情報提供方法、および個人情報提供プログラム |
JP2002359618A (ja) * | 2001-05-31 | 2002-12-13 | Mitsubishi Electric Corp | 個人情報保護システム及び個人情報保護方法 |
JP2002368883A (ja) * | 2001-06-08 | 2002-12-20 | Takenao Hattori | 情報提供システム及び情報提供サーバ |
JP2003152895A (ja) * | 2001-11-19 | 2003-05-23 | Nec Corp | 個人情報公開システムと情報の公開方法 |
JP2003157366A (ja) * | 2001-11-20 | 2003-05-30 | Sanyo Electric Co Ltd | 個人情報管理方法、管理装置、流通装置及び物品流通システム |
JP2003178216A (ja) * | 2001-12-11 | 2003-06-27 | Dainippon Printing Co Ltd | データ送信システム、及び受信機 |
JP2003264540A (ja) * | 2002-03-07 | 2003-09-19 | Dainippon Printing Co Ltd | 情報配信方法およびシステム |
JP2003338816A (ja) * | 2002-03-15 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 個人情報認証を行うサービス提供システム |
JP2003323409A (ja) * | 2002-05-07 | 2003-11-14 | Seiko Epson Corp | シングルサインオンシステム、そのプログラム及びその方法 |
JP2004110425A (ja) * | 2002-09-18 | 2004-04-08 | Sony Corp | 配送物の配送システム,配送業者サーバ装置,暗号読取装置,配送物の配送方法,プログラム,記録媒体。 |
JP2004185623A (ja) * | 2002-12-05 | 2004-07-02 | Microsoft Corp | ネットワーク・ロケーション中のサブ・ロケーションについてのユーザの認証の方法およびシステム |
Also Published As
Publication number | Publication date |
---|---|
WO2006006200A1 (ja) | 2006-01-19 |
JPWO2006006200A1 (ja) | 2008-04-24 |
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