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Class Information
Number: 434/307A
Name: Education and demonstration > Cathode ray screen display and audio means > Karaoke

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8649727 Portable karaoke system, karaoke method and application program for the same Feb. 11, 2014
8634759 Timing offset tolerant karaoke game Jan. 21, 2014
8604327 Apparatus and method for automatic lyric alignment to music playback Dec. 10, 2013
8380119 Gesture-related feedback in eletronic entertainment system Feb. 19, 2013
8283550 Thin karaoke having display device in a body Oct. 9, 2012
8158872 Portable multimedia or entertainment storage and playback device which stores and plays back content with content-specific user preferences Apr. 17, 2012
8160489 Karaoke device with integrated mixing, echo and volume control Apr. 17, 2012
8148621 Scoring of free-form vocals for video game Apr. 3, 2012
8143508 System for providing lyrics with streaming music Mar. 27, 2012
8138409 Interactive music training and entertainment system Mar. 20, 2012
8094891 Generating music playlist based on facial expression Jan. 10, 2012
8078654 Method and apparatus for displaying image data acquired based on a string of characters Dec. 13, 2011
8073379 RF signal of karaoke data receiving pack and karaoke system using thereof Dec. 6, 2011
8026435 Selectively displaying song lyrics Sep. 27, 2011
8027631 Song practice support device Sep. 27, 2011
7980955 Method and apparatus for continuous execution of a game program via multiple removable storage mediums Jul. 19, 2011
7973230 Methods and systems for providing real-time feedback for karaoke Jul. 5, 2011
7899389 Methods, devices, and computer program products for providing a karaoke service using a mobile terminal Mar. 1, 2011
7778590 Game apparatus with music performance processing unit Aug. 17, 2010
7772480 Interactive music training and entertainment system and multimedia role playing game platform Aug. 10, 2010
7715933 Method of managing lyric data of audio data recorded on a rewritable recording medium May. 11, 2010
7683251 Method and apparatus for playing in synchronism with a digital audio file an automated musical instrument Mar. 23, 2010
7681115 Text editing and reproduction apparatus, content editing and reproduction apparatus, and text editing and reproduction method Mar. 16, 2010
7514624 Portable telephony apparatus with music tone generator Apr. 7, 2009
7435893 Image display device with built-in karaoke and method for controlling the same Oct. 14, 2008
7328272 Apparatus and method for adding music content to visual content delivered via communication network Feb. 5, 2008
7323631 Instrument performance learning apparatus using pitch and amplitude graph display Jan. 29, 2008
7312390 Automatic music playing apparatus and computer program therefor Dec. 25, 2007
7304229 Method and apparatus for karaoke scoring Dec. 4, 2007
7188352 Intelligent digital audiovisual playback system Mar. 6, 2007
7184701 Stringed musical instrument learning aid and methods Feb. 27, 2007
7164076 System and method for synchronizing a live musical performance with a reference performance Jan. 16, 2007
7161081 Portable telephony apparatus with music tone generator Jan. 9, 2007
7141733 Karaoke apparatus, content reproducing apparatus, method of managing music piece data for a karaoke apparatus, and method of managing content data for content reproducing apparatus Nov. 28, 2006
7134876 Sound system with dedicated vocal channel Nov. 14, 2006
7122732 Apparatus and method for separating music and voice using independent component analysis algorithm for two-dimensional forward network Oct. 17, 2006
7058889 Synchronizing text/visual information with audio playback Jun. 6, 2006
7053915 Method and system for enhancing virtual stage experience May. 30, 2006
7003496 Terminal apparatus, information service center, transmitting system, and transmitting method Feb. 21, 2006
6987222 Determining similarity between artists and works of artists Jan. 17, 2006
6979769 Data reproducing device, data reproducing method, and information terminal Dec. 27, 2005
6971882 Method and apparatus for providing interactive karaoke entertainment Dec. 6, 2005
6967276 Portable telephony apparatus with music tone generator Nov. 22, 2005
6967275 Song-matching system and method Nov. 22, 2005
6945784 Generating a musical part from an electronic music file Sep. 20, 2005
6931377 Information processing apparatus and method for generating derivative information from vocal-containing musical information Aug. 16, 2005
6928037 Method for playing back recording medium Aug. 9, 2005
6911592 Portable telephony apparatus with music tone generator Jun. 28, 2005
6889193 Method and system for smart cross-fader for digital audio May. 3, 2005
6875021 Interactive communication system for communicating video game and karaoke software Apr. 5, 2005

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