| |
 |
|
Class Information
Number: 725/137
Name: Interactive video distribution systems > Video distribution system with local interaction > Interactive data transmitted in video signal band (e.g., vbi or hbi data) > Teletext
Description: Subject matter comprising means or steps for coding, extracting, processing, and displaying coded character information.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606471 |
Video language filtering based on user profile |
Oct. 20, 2009 |
| 7587748 |
Method and apparatus for retrieving data from a broadcast signal |
Sep. 8, 2009 |
| 7584492 |
Program-selection device, program selection method, and program information providing system |
Sep. 1, 2009 |
| 7571458 |
Method and apparatus for selecting and displaying multi-media messages |
Aug. 4, 2009 |
| 7518657 |
Method and system for the automatic collection and transmission of closed caption text |
Apr. 14, 2009 |
| 7487527 |
Interactive television program guide with selectable languages |
Feb. 3, 2009 |
| 7467398 |
Apparatus and method of searching for desired television content |
Dec. 16, 2008 |
| 7415718 |
Receiving and processing vertical blanking interval data |
Aug. 19, 2008 |
| 7366671 |
Speech displaying system and method |
Apr. 29, 2008 |
| 7367040 |
View restriction method, view restriction setting method, receiver, and device and programs for setting view restriction |
Apr. 29, 2008 |
| 7337462 |
System and method for providing timing data for programming events |
Feb. 26, 2008 |
| 7305698 |
Data communication system, data transmitting apparatus, and data receiving apparatus |
Dec. 4, 2007 |
| 7268823 |
Method and system for the automatic collection and conditioning of closed caption text originating from multiple geographic locations, and resulting databases produced thereby |
Sep. 11, 2007 |
| 7165264 |
Client-side tool for splitting or truncating text strings for interactive television |
Jan. 16, 2007 |
| 7117523 |
Book on-demand system |
Oct. 3, 2006 |
| 7051360 |
Interactive television program guide with selectable languages |
May. 23, 2006 |
| 7009657 |
Method and system for the automatic collection and conditioning of closed caption text originating from multiple geographic locations |
Mar. 7, 2006 |
| 6903779 |
Method and system for displaying related components of a media stream that has been transmitted over a computer network |
Jun. 7, 2005 |
| 6829656 |
Tuner FCM for HAVi architecture |
Dec. 7, 2004 |
| 6775842 |
Method and arrangement for transmitting and receiving encoded images |
Aug. 10, 2004 |
| 6710812 |
Geographically diverse closed captioned news text database |
Mar. 23, 2004 |
| 6694518 |
Method and apparatus for carrying data across high definition analog component video interfaces |
Feb. 17, 2004 |
| 6687908 |
Interactive television |
Feb. 3, 2004 |
| 6634028 |
Television system communicating individually addressed information |
Oct. 14, 2003 |
| 6580437 |
System for organizing videos based on closed-caption information |
Jun. 17, 2003 |
| 6493877 |
Digital data distribution system having a reduced end station memory requirement |
Dec. 10, 2002 |
| 6462782 |
Data extraction circuit used for reproduction of character data |
Oct. 8, 2002 |
| 6412111 |
Data processing system and method for implementing programmable distribution of information by a video server |
Jun. 25, 2002 |
| 6400408 |
Television signal processing device having a data block address memory for autonously determining television program information |
Jun. 4, 2002 |
| 6370689 |
Interactive television |
Apr. 9, 2002 |
| 6260194 |
Information handling for interactive apparatus |
Jul. 10, 2001 |
| 6111612 |
System for forming and processing text data for use in program specific information for broadcast |
Aug. 29, 2000 |
| 6037996 |
Data broadcast receiving apparatus with screen display state control |
Mar. 14, 2000 |
| 6031578 |
Apparatus for receiving and decoding a broadcast signal |
Feb. 29, 2000 |
| 6028644 |
Data broadcast receiving apparatus receiving a television broadcast signal with a superposed data broadcast signal |
Feb. 22, 2000 |
| 5936661 |
Interactive television game system |
Aug. 10, 1999 |
| 5905524 |
Digital ISDN video server |
May. 18, 1999 |
| 5903262 |
Interactive television system with script interpreter |
May. 11, 1999 |
| 5880789 |
Apparatus for detecting and displaying supplementary program |
Mar. 9, 1999 |
| 5859662 |
Apparatus and method for selectively viewing video information |
Jan. 12, 1999 |
| 5821982 |
Method and device for securely transmitting teletext pages to specific users |
Oct. 13, 1998 |
| 5781245 |
Merging of video mosaic with teletext |
Jul. 14, 1998 |
| 5758080 |
System for providing closed captioning to an electronic discussion group |
May. 26, 1998 |
| 5568182 |
Teletext and videotex processing system and method |
Oct. 22, 1996 |
| 5561457 |
Apparatus and method for selectively viewing video information |
Oct. 1, 1996 |
| 5552833 |
Transmission system and receiver using teletext information for programming video recorder |
Sep. 3, 1996 |
| 5532734 |
Method of transmitting picture data from a transmitter to a selected receiver |
Jul. 2, 1996 |
| 5524001 |
Dynamic cable signal assembly |
Jun. 4, 1996 |
| 5519780 |
System and method for providing compressed digital teletext services and teletext support services |
May. 21, 1996 |
| 5517254 |
Program table displaying apparatus |
May. 14, 1996 |
|
|
|
