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Class Information
Number: 434/318
Name: Education and demonstration > Audio recording and visual means > Audio recording on disk
Description: Subject matter wherein the sound information carrier is a circular plaque (e.g., a phonograph record, etc.).










Patents under this class:
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Patent Number Title Of Patent Date Issued
8596640 Storytelling game and method of play Dec. 3, 2013
8407106 Expert system recommendations optimizing consumer selections of product options Mar. 26, 2013
8371857 System, method and device for language education through a voice portal Feb. 12, 2013
8295957 Method and system providing a customized audio presentation tailored to a predetermined event sequence Oct. 23, 2012
8244546 Singing synthesis parameter data estimation system Aug. 14, 2012
8155577 Expert systems recommendations matching consumer profiles to product evaluations Apr. 10, 2012
8027830 Method and device for a source language to be understood by a listener mastering a target language Sep. 27, 2011
7859409 Electronic apparatus and computer-readable medium containing program for implementing control method thereof Dec. 28, 2010
7587306 Method and device for a source language to be understood by a listener mastering a target language Sep. 8, 2009
7237189 Offline e-learning system Jun. 26, 2007
6975832 Photo album with provision for media playback Dec. 13, 2005
6954199 Three dimensional interactive system Oct. 11, 2005
6930600 Image and audio data processing system Aug. 16, 2005
6661899 Book microphone system Dec. 9, 2003
6514078 Electronic educational device Feb. 4, 2003
6449460 Teaching method and kit Sep. 10, 2002
6328570 Portable karaoke unit Dec. 11, 2001
6283764 Storage medium playback system and method Sep. 4, 2001
6174170 Display of text symbols associated with audio data reproducible from a recording disc Jan. 16, 2001
6108515 Interactive responsive apparatus with visual indicia, command codes, and comprehensive memory functions Aug. 22, 2000
5980262 Method and apparatus for generating musical accompaniment signals at a lower storage space requirement Nov. 9, 1999
5961333 Educational and training devices and methods Oct. 5, 1999
5957696 Karaoke apparatus alternately driving plural sound sources for noninterruptive play Sep. 28, 1999
5931680 Score information display apparatus Aug. 3, 1999
5906494 Training apparatus for singing May. 25, 1999
5902115 Recording medium on which attribute information on the playback data is recorded together with the playback data and a system for appropriately reproducing the playback data using the attribut May. 11, 1999
5863206 Apparatus for reproducing video, audio, and accompanying characters and method of manufacture Jan. 26, 1999
5862108 Method and apparatus for recording and reproducing language learning information on/from a compact disk Jan. 19, 1999
5810600 Voice recording/reproducing apparatus Sep. 22, 1998
5781515 Disk information reproduction apparatus and method using avoid band control signals Jul. 14, 1998
5771212 Method and apparatus for recording and reproducing language learning information on/from a compact disk Jun. 23, 1998
5766018 Disc playback system, karaoke system and disc playback method Jun. 16, 1998
5683253 Disk recording medium and video-song accompaniment apparatus adopting the same Nov. 4, 1997
5634798 Compact disk player-incorporated television receiver having a monitor power control function Jun. 3, 1997
5611693 Image karaoke device Mar. 18, 1997
5609486 Karaoke reproducing apparatus Mar. 11, 1997
5588842 Karaoke control system for a plurality of karaoke devices Dec. 31, 1996
5567162 Karaoke system capable of scoring singing of a singer on accompaniment thereof Oct. 22, 1996
5525062 Training apparatus for singing Jun. 11, 1996
5518408 Karaoke apparatus sounding instrumental accompaniment and back chorus May. 21, 1996
5499922 Backing chorus reproducing device in a karaoke device Mar. 19, 1996
5499921 Karaoke apparatus with visual assistance in physical vocalism Mar. 19, 1996
5486141 Amusement machine and recording medium for use in the same Jan. 23, 1996
5484291 Apparatus and method of playing karaoke accompaniment Jan. 16, 1996
5454723 Karaoke apparatus and method for medley playback Oct. 3, 1995
5447438 Music training apparatus Sep. 5, 1995
5364270 Apparatus having video display and display-synchronizing motion mechanism Nov. 15, 1994
5280913 Apparatus and method of playing double chess game Jan. 25, 1994
5061185 Tactile enhancement method for progressively optimized reading Oct. 29, 1991
5011156 Board game apparatus Apr. 30, 1991

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