| Patents for G09B 5 - Electrically-operated educational appliances (14,377) |
|---|
| 04/22/1992 | CN2102551U Voiced picture reading teaching equipment |
| 04/21/1992 | US5107376 Mutually and repeatedly reproducible information recording medium and method for preparing the same |
| 04/14/1992 | US5105397 Child clock apparatus |
| 04/08/1992 | EP0479691A1 Method for realizing virtual interactivity between an individual and a data carrier |
| 04/08/1992 | EP0479408A2 Computer-assisted instructional delivery system |
| 04/08/1992 | EP0479233A2 Disc reproducing apparatus |
| 04/08/1992 | EP0479188A1 Disc reproducing apparatus |
| 04/08/1992 | CN2101297U Audio-visual synchronous broadcasr apparatus using magnetic recording tape |
| 04/05/1992 | CA2051961A1 Method for implementing a virtual interactivity between and individual and an information medium |
| 04/02/1992 | WO1992005532A1 Device intended particularly for language teaching |
| 04/02/1992 | WO1992004860A1 System for simulating the physiological response of a living organism |
| 04/01/1992 | EP0478443A1 Apparatus for game and educational tool for teaching languages |
| 04/01/1992 | EP0477215A1 A toy or educational device |
| 04/01/1992 | EP0477199A1 Dental hygiene instruction display. |
| 04/01/1992 | CN2100670U Learning computer with reading cards |
| 03/31/1992 | US5100328 Memory scanning device |
| 03/27/1992 | CA2052280A1 Apparatus for entertainment and for education which can serve for the teaching of languages |
| 03/24/1992 | US5099422 Compiling system and method of producing individually customized recording media |
| 03/24/1992 | US5099337 Method and apparatus for producing customized video recordings |
| 03/24/1992 | US5099319 Video information delivery method and apparatus |
| 03/18/1992 | CN2099356U Pronunciation following machine |
| 03/17/1992 | CA1297594C Computer system, particularly for home use |
| 03/11/1992 | EP0474160A1 Remote lecturing system |
| 03/11/1992 | EP0473755A1 Process for imparting knowledge |
| 03/11/1992 | CN2098715U Radio talkback language system |
| 03/11/1992 | CN1059417A Pressure driving type literary readout device |
| 03/03/1992 | US5093786 Remote response system |
| 03/03/1992 | US5092777 Alphabet teaching and learning game and method thereof |
| 02/27/1992 | DE4026356A1 Electronic data processing arrangement for language laboratory - has data transferable from one or more central data terminals to two or more computers, esp. PC(s) for economical language learning |
| 02/20/1992 | DE4023318A1 Verfahren zur durchfuehrung eines variablen dialogs mit technischen geraeten Method for performing a variable dialogs with technical equipment |
| 02/19/1992 | EP0471572A1 Education device for teaching reading and writing skills |
| 02/19/1992 | CN2096784U Sound-light intelligence toy |
| 02/12/1992 | CN2096099U Child book study machine |
| 02/12/1992 | CN2096098U Audio-video synchronous study device and audio-video card |
| 02/12/1992 | CN2096097U Baby teaching device |
| 02/11/1992 | US5087205 Adjustable interactive audio training system |
| 02/06/1992 | WO1992001983A1 Process for carrying out a variable dialogue with technical equipment |
| 01/29/1992 | EP0360830A4 Improved pager based information system |
| 01/29/1992 | CN1058284A Sound recorder circuit for languaze learning |
| 01/28/1992 | CA1295046C Method for providing an interactive full motion synched compatible audio-visual television display |
| 01/15/1992 | EP0466399A2 Apparatus for reproducing information |
| 01/09/1992 | WO1992000647A1 Method and apparatus for storing text data in subcode packs |
| 01/09/1992 | WO1992000037A1 Testing and treatment of visual dysfunctions |
| 01/08/1992 | EP0465247A2 Information storage medium and apparatus for reproducing information therefrom |
| 01/07/1992 | US5079726 Response speed and accuracy measurement device |
| 01/07/1992 | CA1294056C Language translation system |
| 01/07/1992 | CA1294001C Pager based information system |
| 01/02/1992 | EP0462976A1 Compiling system and method of producing individually customized recording media |
| 12/26/1991 | WO1991020072A1 System for displaying information |
| 12/12/1991 | DE4018080A1 Computer aided foreign language learning system - has memory stored programmes accessed interactively and with acoustic input |
| 12/12/1991 | DE4018079A1 Computer aided learning system e.g. for language - uses modules stored in memory and accessed interactively by user |
| 12/12/1991 | DE4018078A1 Computer aided learning system - operates using memory programmes under control of user and pre-stored memories e.g. for foreign words for language learning |
| 12/11/1991 | EP0460869A2 Data retrieval system, display apparatus and method of recording and displaying |
| 12/07/1991 | CA2043774A1 Data retrieval system, display apparatus and method of recording and displaying |
| 12/04/1991 | EP0459157A2 Method and apparatus for playing back a recording medium automatically |
| 12/04/1991 | CN2090084U Auto-control device for foreign teaching broadcast |
| 11/26/1991 | US5067287 Display wall assembly |
| 11/12/1991 | US5065345 Interactive audiovisual control mechanism |
| 11/12/1991 | US5065317 Language laboratory systems |
| 11/12/1991 | US5063698 Greeting card with electronic sound recording |
| 11/10/1991 | WO1991017535A1 Sound association and learning system |
| 11/06/1991 | EP0455147A1 Coordinate information input apparatus |
| 10/31/1991 | DE4013070A1 Audio-visual teaching equipment - performs simultaneous signal reprodn. from Manchester II coded digital recordings of speech and video information on tape of audio cassette |
| 10/30/1991 | EP0453512A1 Interactive video control system |
| 10/29/1991 | US5061186 Voice-training apparatus |
| 10/25/1991 | CA2039659A1 Alphabet teaching and learning game and method thereof |
| 10/23/1991 | CN2087370U Super-miniature audio amplifing answer equipment for electrification education |
| 10/22/1991 | US5059126 Sound association and learning system |
| 10/08/1991 | US5056145 Digital sound data storing device |
| 10/03/1991 | WO1991014965A1 Thin electronic book displaying a picture information |
| 10/03/1991 | WO1991014471A1 Process for imparting knowledge |
| 10/02/1991 | CN1055076A Dual-purpose audio-video electronic set for education and game for children |
| 10/01/1991 | US5053956 Interactive system for retail transactions |
| 10/01/1991 | US5053891 Method of prerecording tape and apparatus for use therewith |
| 09/26/1991 | DE4009103A1 Verfahren zur wissensvermittlung Method for switching to know |
| 09/18/1991 | EP0446208A1 Language training. |
| 08/28/1991 | CN2083774U Multi-function language sound learning machine |
| 08/21/1991 | EP0441864A1 Interactive audiovisual control mechanism |
| 08/21/1991 | EP0220322B1 Key input device for cai system |
| 08/21/1991 | CN2083314U Multifunction reader |
| 08/13/1991 | USRE33662 TV animation interactively controlled by the viewer |
| 08/08/1991 | WO1991011769A1 Portable electronic reading and reference device |
| 08/07/1991 | EP0155970B1 Apparatus for reproducing audio signal |
| 08/07/1991 | CN2082440U Foetus-educating appliance |
| 08/07/1991 | CN1053722A Interrelational audio kinetic entertainment system |
| 08/07/1991 | CN1053701A Complex sound/character magnetic tape and its production |
| 08/06/1991 | US5036742 Tempo monitoring device and associated method |
| 07/30/1991 | US5035624 Presentation apparatus |
| 07/30/1991 | US5035502 Transparent calculator for overhead projection |
| 07/25/1991 | WO1991010490A1 Interrelational audio kinetic entertainment system |
| 07/24/1991 | CN1053318A Character information display system of cassette player and a method thereof |
| 07/23/1991 | US5033968 Method and apparatus for safely and intelligibly directing sound to a fetus |
| 07/23/1991 | CA2008300A1 Portable electronic reading and reference device |
| 07/18/1991 | CA2030360A1 Interrelational audio kinetic entertainment system |
| 07/17/1991 | CN2081116U Audio presentation apparatus for studing chinese phonetic alphabet |
| 07/10/1991 | CN2080692U Recording and playing apparatus with projecting image |
| 07/09/1991 | US5030101 Voice output device for use in electronic appliance |
| 07/09/1991 | US5030100 Environmental display system |
| 07/03/1991 | CN2079942U Human reaction ability testing instrument |
| 06/27/1991 | WO1991009402A1 Self-operating sound player |