| Patents for G09B 5 - Electrically-operated educational appliances (14,377) |
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| 02/10/1999 | CN2307321Y Wireless voice audio-visual transmission equipment |
| 02/09/1999 | US5870768 Computer system |
| 02/09/1999 | US5870709 Method and apparatus for combining information from speech signals for adaptive interaction in teaching and testing |
| 02/09/1999 | US5868581 Document interpreting systems |
| 02/09/1999 | US5868577 For teaching mathematical skills |
| 02/09/1999 | US5868575 Cooperative/interactive learning system for logic instruction |
| 02/02/1999 | US5867653 Method and apparatus for multi-cast based video conferencing |
| 02/02/1999 | US5865677 Hand-held electronic game |
| 02/02/1999 | US5865625 Electronic flash card apparatus |
| 01/27/1999 | EP0892661A1 Time-segmented multimedia game playing and authoring system |
| 01/27/1999 | CN2305721Y 有声教材 Audio materials |
| 01/26/1999 | US5864844 System and method for enhancing a user interface with a computer based training tool |
| 01/26/1999 | US5863209 Educational image display device |
| 01/26/1999 | US5863208 Computer-aided educational method |
| 01/21/1999 | WO1999003083A1 Caption type language learning system using caption type learning terminal and communication network |
| 01/20/1999 | CN1205493A Multipurpose learning device |
| 01/19/1999 | US5862108 Method and apparatus for recording and reproducing language learning information on/from a compact disk |
| 01/13/1999 | EP0772857B1 Education and entertainment device with dynamic configuration and operation |
| 01/13/1999 | EP0725963B1 Language analysis instrument |
| 01/13/1999 | CN2304167Y Multi-picture automatic image-character demonstration machine for teaching |
| 01/13/1999 | CN2304158Y Standard-pronunciation teaching demonstration board |
| 01/12/1999 | US5857855 Method for teaching body motions |
| 01/07/1999 | WO1999000979A1 Method and system for encoding data in the horizontal overscan portion of a video signal |
| 01/05/1999 | US5855483 Interactive play with a computer |
| 01/05/1999 | CA2056057C Caption vcr and method of displaying a caption signal in the caption vcr |
| 12/30/1998 | EP0886848A1 Debriefing systems and methods for retrieving and presenting multiple datastreams with time indication marks in time synchronism |
| 12/30/1998 | EP0797822A4 Method and device for enhancing the recognition of speech among speech-impaired individuals |
| 12/24/1998 | DE19801356A1 Order threshold training method for human being |
| 12/23/1998 | EP0885442A1 A pc peripheral interactive doll |
| 12/23/1998 | EP0852782A4 Apparatus for interactive language training |
| 12/23/1998 | CN1202660A Apparatus and method for reproducing recorded signals by using recording medium |
| 12/22/1998 | US5851119 Interactive story book and methods for operating the same |
| 12/16/1998 | CN2300436Y Virtual animal raising analog device |
| 12/15/1998 | US5850250 Video distance learning system |
| 12/15/1998 | US5848934 Interactive entertainment attribute setting |
| 12/15/1998 | US5848901 Apparatus and method for recording and reproducing user comments on and from video tape |
| 12/10/1998 | WO1998056106A2 Method and apparatus for improving classroom amplification systems and other rf-type amplification systems |
| 12/10/1998 | WO1998055980A1 Reading and pronunciation tutor |
| 12/08/1998 | US5846089 Medicine container for indicating patient information |
| 12/03/1998 | WO1998054683A1 Bug box |
| 12/02/1998 | EP0852047A4 Reading aid |
| 12/02/1998 | CN1200826A Reading aid |
| 12/01/1998 | US5842869 Method and apparatus for displaying question and answer data on plural displays |
| 11/24/1998 | US5842195 Method and apparatus for preparation of a database document in a local processing apparatus and loading of the database document with data from remote sources |
| 11/24/1998 | US5839905 Remote control for indicating specific information to be displayed by a host device |
| 11/24/1998 | US5839902 Electronic geography teaching device |
| 11/18/1998 | CN2297761Y Microsquares teaching device |
| 11/17/1998 | US5836771 For teaching a subject to a user asking questions |
| 11/17/1998 | US5836666 Electronic calculating apparatus |
| 11/17/1998 | US5836304 Computer system for cognitive rehabilitation |
| 11/10/1998 | US5835715 Interactive theater and feature presentation system |
| 11/10/1998 | US5835670 Multilingual recording medium and reproduction apparatus |
| 11/10/1998 | US5835631 Method and apparatus for evaluating an individual using character recognition processing of input handwritten characters |
| 11/10/1998 | US5833470 Information/entertainment systems with user prompts |
| 11/10/1998 | US5833468 Remote learning system using a television signal and a network connection |
| 11/05/1998 | WO1998049666A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work |
| 11/05/1998 | WO1998049611A1 Supplying supplementary information for printed books |
| 11/05/1998 | CA2288057A1 Supplying supplementary information for printed books |
| 11/05/1998 | CA2287315A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work |
| 11/03/1998 | US5832175 Apparatus and method for reproducing, based on parental consent, data from a multi-scene recording medium having data units of program information items alternatingly and continuously recorded thereon |
| 11/03/1998 | US5829985 Interactive children's game |
| 10/28/1998 | CN2296047Y Chinese phonetic alphabet learning apparatus |
| 10/28/1998 | CN1197525A Appts. for interactive language training |
| 10/27/1998 | US5827071 Method, computer program product, and system for teaching or reinforcing information without requiring user initiation of a learning sequence |
| 10/22/1998 | WO1998047121A1 Computerized method of displaying a self-reading child's book |
| 10/22/1998 | WO1998047078A1 Computer system for managing a plurality of data types |
| 10/20/1998 | US5826206 Debriefing systems and methods for retrieving and presenting multiple datastreams with time indication marks in time synchronism |
| 10/20/1998 | US5823789 Method and apparatus for correlating educational requirements |
| 10/20/1998 | US5823782 Character recognition educational system |
| 10/14/1998 | CN2294500Y Recording picture book with song accompaniment |
| 10/14/1998 | CN2294499Y Touch voice card |
| 10/14/1998 | CN2294498Y Antenatal training machine |
| 10/13/1998 | US5822745 Expert system and method employing hierarchical knowledge base, and interactive multimedia/hypermedia applications |
| 10/13/1998 | US5822720 System amd method for linking streams of multimedia data for reference material for display |
| 10/13/1998 | US5820386 Interactive educational apparatus and method |
| 10/13/1998 | US5820384 Sound recording |
| 10/13/1998 | US5820379 Computerized method of displaying a self-reading child's book |
| 10/08/1998 | WO1998044483A1 Time scale modification of audiovisual playback and teaching listening comprehension |
| 10/08/1998 | WO1998044473A1 Evaluation based learning system |
| 10/07/1998 | EP0869630A2 A low power wireless network |
| 10/07/1998 | CN2293872Y Keying electronic mathematical sound intelligent toy with display screen |
| 10/07/1998 | CN2293871Y Keying electronic sound intelligent toy with Chinese & English languages |
| 10/07/1998 | CN2293870Y Education board for learning to speak with the aid of pictures |
| 10/07/1998 | CN2293869Y Multi-media pronunciation learning device |
| 10/07/1998 | CN1195151A Device for practising Chinese character calligraphy |
| 10/06/1998 | US5819003 Multi-scene recording medium having data units of program information items recorded alternatingly and continuously thereon, and apparatus for reproducing data therefrom |
| 10/06/1998 | US5816886 Sentence forming toy vehicle track set |
| 10/06/1998 | US5816821 Bilingual educational dolls |
| 10/01/1998 | WO1998043223A1 System and method for on-line essay evaluation |
| 09/30/1998 | CN1194753A Multimedia optical disk on which audio data of a plurality of channels and sub-video data together with time-varying image data, and device and method of reproducing the data |
| 09/30/1998 | CN1194567A Multipurpose studying system and its operating method |
| 09/29/1998 | US5815147 Virtual play environment for disabled children |
| 09/29/1998 | US5813863 Interactive behavior modification system |
| 09/29/1998 | US5813862 Method and device for enhancing the recognition of speech among speech-impaired individuals |
| 09/29/1998 | US5813861 Talking phonics interactive learning device |
| 09/24/1998 | WO1998041963A1 A remote control and method for remotely controlling a host device |
| 09/23/1998 | CN1039944C 电子书 EBook |
| 09/22/1998 | US5812185 Multipoint video teleconferencing apparatus for processing and combining compressed image information |
| 09/22/1998 | US5810605 System for instructing students |
| 09/22/1998 | US5810604 Electronic book and method |