Patents
Patents for G11B 31 - Arrangements for the associated working of recording or reproducing apparatus with related apparatus (6,218)
07/1993
07/06/1993US5225947 Low cost time indexed voice recorder system
06/1993
06/30/1993EP0548547A2 Information signal processing apparatus
06/30/1993CN1073820A On/off control of a cable converter unit by a vcr
06/24/1993WO1993012612A1 Apparatus and method using compressed codes for scheduling broadcast information recording
06/24/1993WO1993012517A1 Acoustic equipment and method of displaying operating thereof
06/23/1993EP0547899A1 Indication of abnormal states of a video camera or a video tape recorder
06/22/1993US5222150 Volume control circuit
06/16/1993EP0431061A4 Training method and apparatus with audio and digital signals recording and play back
06/08/1993US5218451 Spindle servo control for electronic still camera
05/1993
05/26/1993EP0543180A1 Camera system with latent and digital image capture
05/26/1993EP0478647B1 Video recorder
05/25/1993US5214543 Portable audio apparatus having a power savings device
05/25/1993US5214514 Compact video/sound apparatus with foldable screen
05/19/1993EP0542345A2 Active sound reproducer and control unit for controlling an active sound reproducer
05/18/1993US5212676 Performance information recording/reproducing apparatus having correction techniques using event and state information
05/18/1993US5212606 Door structure of a still video camera
05/18/1993US5212563 Cd-rom and cd-rom reproducing system
05/12/1993EP0541449A2 Miniaturized video camera
05/11/1993US5210620 Method and apparatus of controlling a camcorder by providing an alarm and rewinding a tape to prevent undesired recording
05/11/1993US5210603 Automated video recording device for recording a golf swing
04/1993
04/29/1993WO1993008572A1 Smart-cassette player, and smart cassette for use as a music cassette in conventional cassette recorders
04/29/1993DE4135150A1 Antitheft system for use with video recorders, satellite receivers, CD players etc. - has system activated by code word after disconnection with full disabling after number of incorrect attempts
04/28/1993EP0538319A1 Coin-operated automatic music playing machine.
04/27/1993US5206842 Technique for producing recording of musical works whose beat simulates arcade-game sounds
04/27/1993US5206739 Integral recording unit type television camera with recording control for external recording unit
04/21/1993EP0537923A2 Automated storage and retrieval system
04/15/1993WO1993007711A1 Apparatus and method using compressed codes for television program record scheduling
04/14/1993CN1071038A Apparatus and method using compressed codes for television program record scheduling
04/06/1993US5201003 High fidelity stereophonic reproduction system
04/01/1993WO1993006594A1 Microminiature hard disk drive
03/1993
03/17/1993EP0531453A1 Dual deck video cassette recorder with copy prevention.
03/17/1993CN1070071A 便携式声响系统 Portable sound system
03/16/1993US5195065 Function setting method for audio system
03/16/1993US5194963 Dual deck videocassette recorder system
03/10/1993EP0530711A1 Recording medium playing apparatus and compound AV system including such a playing apparatus
03/03/1993EP0530079A2 Device for charging camera batteries and for connecting a video camera with other electric devices
03/03/1993EP0529374A1 Broadcast receiver with provision for time delayed recording of audio signals
03/02/1993US5191488 Audio visual device using an endless video tape
02/1993
02/24/1993CN1069380A Source voltage control switching circuit
02/23/1993US5189524 Video camera having an indicator for warning of the occurrence of matters which interrupt recording
01/1993
01/21/1993WO1993001682A1 Video recorder system
01/13/1993EP0522445A2 Controlling system and method for audio or video units
01/13/1993EP0522330A2 Camera-integrated video recorder apparatus
01/05/1993US5177721 Coin operated video machine
01/05/1993US5177618 Dual deck vcr and duplicating circuit therefor
12/1992
12/24/1992DE4224066A1 Sound and video display programming unit - allows each photo-CD disc image to be identified by number that relates to specific sound track on cassette
12/23/1992EP0519456A1 Video camera
12/16/1992CN1019530B Computer controlled double-cassette tape recorder
12/15/1992US5172242 Visual presentation system employing two or more video disk players for providing as many correlated images
12/10/1992WO1992022043A1 Intelligent terminal as protected data carrier
12/09/1992EP0517540A2 Portable sound system
12/08/1992US5170262 Electronic camera
12/08/1992US5170159 For turning off equipment of audio/visual signals
12/08/1992CA2069576A1 Portable sound system
11/1992
11/24/1992US5166782 Video camera
11/19/1992DE4215979A1 Integrated video and audio cassette recorder - has TV and radio tuners coupled to selectors with outputs to either VCR or audio deck units
11/10/1992US5162915 Video system having video camera and video recorder therein
11/10/1992CA1310116C Video tape recorder having built-in camera and detachable hand grip member
11/04/1992EP0511795A1 system for and method of data communication on automobile
11/03/1992US5161131 In line switchable audio enhancement device for CD adapter
10/1992
10/28/1992EP0510739A2 Local communication bus system and apparatuses for use in such a system
10/27/1992US5159714 Portable audio module with headrest
10/27/1992US5159143 Information recording medium player for controlling musical devices using a musical instrument digital interface (MIDI) format signal
10/27/1992CA1309492C Communication system for video information apparatus
10/20/1992US5157614 On-board navigation system capable of switching from music storage medium to map storage medium
10/20/1992US5157512 Video tape recorder having built-in camera detachable hand grip member
10/15/1992WO1992017836A1 Electronic floppy disk emulation system
10/14/1992EP0508912A1 Method and means for materialising a virtual interaction between an objectand an information stand
10/14/1992EP0508302A2 Laser disk playback system
10/13/1992CA2065053A1 Process and device for virtual interaction between an object and its substrate
10/06/1992US5153743 Video signal recording and reproducing apparatus having a built-in video camera
09/1992
09/30/1992EP0506556A2 System having disk player and video cassette recorder in an integral type
09/29/1992CA1308161C Spindle servo control for electronic still camera
09/23/1992EP0505006A2 Local communication bus system and apparatus for use in such a system
09/22/1992CA1307843C Method and apparatus for synchronizing tape recording and playback machines
09/16/1992EP0503978A2 Musical data file recording method and reproducing system therefor
09/02/1992EP0501583A2 Pocket dictating machine
09/02/1992EP0501456A2 Video game computer provided with an optical disc drive
09/01/1992US5144451 Portable liquid-crystal tv set with a video recorder/player
08/1992
08/26/1992EP0499893A2 Videorecorder for recording and reproducing textsignals as accompanying information to helical audio records
08/11/1992US5138459 Electronic still video camera with direct personal computer (pc) compatible digital format output
08/06/1992WO1992013347A1 Sound recording and replay device
07/1992
07/28/1992US5134497 Method and apparatus for selecting functional modes of video camera recorder using a one key wire remote controller
07/21/1992US5132800 Video camera with an accessory adapter removably interposed between a battery package and a battery mount on the camera body
07/14/1992US5130961 Dual source audio apparatus with photosensor for detecting a recording medium being inserted
07/14/1992US5130804 Compact recording apparatus with functional components mounted on a substrate
07/14/1992US5130741 Video camera having dc power source light
07/08/1992EP0493751A2 Video installation
07/07/1992US5127303 Karaoke music reproduction device
07/02/1992DE4142086A1 Radio cassette recorder operated by multifunction input keys - programmable by user operating input potentiometer to vary levels of signals keyed into microprocessor
06/1992
06/23/1992US5124807 Dual deck videocassette recorder system
06/17/1992EP0490138A2 Apparatus for dubbing a recorded video tape in synchronism with the playing of the video tape
06/10/1992EP0489365A1 Cassette player having a detached character information display unit
06/03/1992EP0488504A1 CD-ROM and CD-ROM reproducing system
05/1992
05/29/1992WO1992009169A1 Electronic still video camera with direct personal computer (pc) compatible digital format output
05/27/1992EP0487484A1 Improvement to the controls of vehicle audio/video apparatuses
05/12/1992US5113294 Automatic control method for home appliances using video tape recorder, and device thereof
05/12/1992CA1300745C Electronic still camera with indicator for number of tracks available for video and/or audio recording
04/1992
04/28/1992US5109420 Car audio device
04/28/1992US5109312 Magnetic recording apparatus and magnetic head with superconducting material
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