JP4415846B2 - 視聴制限設定方法 - Google Patents
視聴制限設定方法 Download PDFInfo
- Publication number
- JP4415846B2 JP4415846B2 JP2004369948A JP2004369948A JP4415846B2 JP 4415846 B2 JP4415846 B2 JP 4415846B2 JP 2004369948 A JP2004369948 A JP 2004369948A JP 2004369948 A JP2004369948 A JP 2004369948A JP 4415846 B2 JP4415846 B2 JP 4415846B2
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- JP
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- Prior art keywords
- word
- restriction
- viewing
- setting
- screen
- Prior art date
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- Expired - Fee Related
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Classifications
-
- 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
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/75—Indicating network or usage conditions on the user display
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
- H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
-
- 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
- H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
-
- 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
- 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
- H04N21/482—End-user interface for program selection
-
- 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
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2149—Restricted operating environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
また、このリードインエリヤには、テキストデータが記録される構造になっている。このテキストデータは、視聴制限に関した情報をサブコードで記録することができる。
このサブコードは、ディジタルデータとともに記録されている制御表示用信号であり、P,Q,R,S,T,U,V,Wの8チャンネルからなる。
P,Qのチャンネルは、通常の再生において制御および表示に使用されており、R,S,T,U,V,Wの6チャンネルにテキストデータを記録する。
そして、前記DVD1の再生時、リードインエリヤから読み取られた情報がデコードされた後、この6チャンネルのテキストデータが8ビットの文字情報に変換される。
これら読出部6、分離化部7および伸長部8は、一般のデコーダICによって構成されている。
この操作キーとしては、一般のリモコンと同様、電源オン・オフ用のパワーキーやトレイ開閉用の開閉キー、また、テンキー、メニューキー、設定キー、決定キーおよびカーソルキー等を備えている。
テンキーには、各数字キーに文字や記号が割り当てられており、モード切替によってパスワードの入力が可能となる。
そして、リモコン16からの指令信号に対応したモードに移行し、サーボ制御部5に制御信号を送出して駆動機構を制御することにより、通常の再生、スロー再生、早送り、早戻しおよび停止といった各種動作を実行する。
この管理情報が、デコーダICを介して視聴制限に関した情報が制御部16に入力すると、この制御部16はメモリ16aから予め記憶されている視聴制限方式のデータを読み取る。
そして、予め設定された視聴制限方式に従い、デコーダICから音声出力部11に送出される再生音声に視聴制限をかける。
このときは、パレンタルレベル、TVGまたは言葉置換といった視聴制限方式の内容に応じた視聴制限をかける。
この結果、子供に限らず成人に対しても、不具合のある言葉に制限をかけたり他の言葉に置き変えて、スピーカ12から放音させることができる。
10 表示手段
10a 画面
16 制御手段
16a メモリ
Claims (2)
- 再生装置により情報記録媒体のAV情報を再生するのに先立って前記AV情報の視聴制限の設定を行う視聴制限設定方法において、
ユーザによる入力部の操作により視聴制限を設定する指令が入力されたときに、パスワードの入力を促すパスワード入力画面を表示部に表示する第1のステップと、
前記パスワード入力画面に基づき前記入力部から入力されたパスワードが予め登録された正しいパスワードであるか否かを認証する第2のステップと、
前記第2のステップにおいて正しいパスワードであると認証したときに、パレンタルと、前記AV情報のうちの映像信号に含まれる字幕情報の中から視聴制限すべき特定の言葉を排除する言葉制限と、前記字幕情報の中から視聴制限すべき特定の言葉を他の言葉に置き換える言葉置換と、を少なくとも含む設定可能な全ての視聴制限方式を並べた方式種別画面を前記表示部に表示して、その方式種別画面の中から設定すべき視聴制限方式の種別の選択を促す第3のステップと、
前記方式種別画面からパレンタルによる視聴制限方式を選択する指令が前記入力部から入力されたときに、設定可能な全てのパレンタルレベルの並列表示に基づきパレンタルレベルの設定を促すパレンタルレベル設定画面を前記表示部に表示し、一方、前記方式種別画面から言葉制限による視聴制限方式を選択する指令が前記入力部から入力されたときに、モードおよびジャンルを少なくとも含む言葉制限の種別の並列表示に基づき言葉制限の種別の設定を促す言葉制限設定画面を前記表示部に表示し、一方、前記方式種別画面から言葉置換による視聴制限方式を選択する指令が前記入力部から入力されたときに、言葉置換のレベルの並列表示に基づき言葉置換のレベルの設定を促す言葉置換設定画面を前記表示部に表示する第4のステップと、
前記第4のステップで択一的に選択された視聴制限設定方式において選択されたパレンタルレベル、言葉制限の種別または言葉置換のレベルの何れかを前記再生装置のメモリに記憶する第5のステップと、
を有することを特徴とする視聴制限設定方法。 - 前記特定の言葉を、前記言葉制限および言葉置換の判別基準に応じてそれぞれ定められて、言葉データとして前記メモリに予め記憶しておくことを特徴とする請求項1に記載の視聴制限設定方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004369948A JP4415846B2 (ja) | 2004-12-21 | 2004-12-21 | 視聴制限設定方法 |
EP05027229A EP1675028A3 (en) | 2004-12-21 | 2005-12-13 | Viewing limitation setting method |
US11/303,996 US20060156331A1 (en) | 2004-12-21 | 2005-12-19 | Viewing limitation setting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004369948A JP4415846B2 (ja) | 2004-12-21 | 2004-12-21 | 視聴制限設定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006180115A JP2006180115A (ja) | 2006-07-06 |
JP4415846B2 true JP4415846B2 (ja) | 2010-02-17 |
Family
ID=35781279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004369948A Expired - Fee Related JP4415846B2 (ja) | 2004-12-21 | 2004-12-21 | 視聴制限設定方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060156331A1 (ja) |
EP (1) | EP1675028A3 (ja) |
JP (1) | JP4415846B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008288965A (ja) | 2007-05-18 | 2008-11-27 | Funai Electric Co Ltd | 再生装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8006260B2 (en) * | 1996-04-01 | 2011-08-23 | Gemstar Development Corporation | Apparatus and method for parental control using V-chip plus+ and master password |
KR100246379B1 (ko) * | 1996-06-10 | 2000-03-15 | 구자홍 | 디브이디 재생기의 패런트 레벨 변경 제어 장치 및 방법 |
US6972802B2 (en) * | 1997-10-21 | 2005-12-06 | Bray J Richard | Language filter for home TV |
US6075550A (en) * | 1997-12-23 | 2000-06-13 | Lapierre; Diane | Censoring assembly adapted for use with closed caption television |
US20020013941A1 (en) * | 1998-05-13 | 2002-01-31 | Thomas E. Ward | V-chip plus +: in-guide user interface apparatus and method |
JP2001268510A (ja) * | 2000-03-15 | 2001-09-28 | Sony Corp | 情報再生装置および方法、並びに記録媒体 |
AU8845301A (en) * | 2000-08-25 | 2002-03-04 | Intellocity Usa Inc | Personalized remote control |
US20020128061A1 (en) * | 2001-03-09 | 2002-09-12 | Blanco Victor Keith | Method and apparatus for restricting access to content in a gaming system |
KR20030006533A (ko) * | 2001-07-13 | 2003-01-23 | 삼성전자 주식회사 | 영상 재생 시스템의 재생 제한 레벨 제어 방법 및 장치 |
KR100824380B1 (ko) * | 2002-08-08 | 2008-04-22 | 삼성전자주식회사 | 영상 기록/재생 장치 및 그 메뉴안내 표시방법 |
-
2004
- 2004-12-21 JP JP2004369948A patent/JP4415846B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-13 EP EP05027229A patent/EP1675028A3/en not_active Withdrawn
- 2005-12-19 US US11/303,996 patent/US20060156331A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2006180115A (ja) | 2006-07-06 |
US20060156331A1 (en) | 2006-07-13 |
EP1675028A2 (en) | 2006-06-28 |
EP1675028A3 (en) | 2007-11-07 |
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