| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 12/30/1986 | US4633331 Information signal delay system utilizing random access memory |
| 12/30/1986 | US4633306 Arrangement for producing visual images recorded on a disk of film |
| 12/30/1986 | US4633293 High definition television signal for film-television standards conversion system |
| 12/30/1986 | EP0206752A1 Apparatus for recording and reproducing a video signal and an audio signal |
| 12/30/1986 | EP0206569A2 Display apparatus for multi-channel PCM recorder |
| 12/30/1986 | EP0206255A2 PCM audio signal recording and/or reproducing apparatus |
| 12/30/1986 | EP0205433A1 Method for controlling a video-tape apparatus for the automatic spotting of recorded video-tape segments and video-tape apparatus for implementing such method |
| 12/30/1986 | EP0077641B1 Method for improved focusing control in an optical memory system |
| 12/23/1986 | US4631713 Calibration device of the optical power applied to an optical disc for recording of data |
| 12/23/1986 | US4631706 System for preventing the overwriting of previously optically recorded data and for reading optically recorded data during writing |
| 12/23/1986 | CA1215777A1 Apparatus guaranteeing that a controller in a disk drive system receives at least some data from an invalid track sector |
| 12/17/1986 | EP0205200A1 Method for transmitting audio and additional information in digital form |
| 12/17/1986 | EP0205181A2 PCM audio signal recording and/or reproducing apparatus |
| 12/17/1986 | EP0205153A2 An apparatus for editing a video signal |
| 12/17/1986 | EP0201431A1 System for the insertion and reproduction of data using a time code linked to a programme recorded on a video tape |
| 12/16/1986 | US4630252 Control apparatus for optical disc player for locating blank tracks |
| 12/16/1986 | US4630251 Video disc reproducing apparatus |
| 12/16/1986 | US4630250 Method and apparatus for searching an address signal on video and/or audio disc |
| 12/16/1986 | US4630231 Control program signal demodulating device |
| 12/16/1986 | US4630209 Audio/visual display system for multiple maps |
| 12/16/1986 | US4630159 Magnetic disc recording and/or reproducing apparatus |
| 12/16/1986 | US4630144 Tracking control apparatus |
| 12/16/1986 | US4630143 Magnetic recording and reproducing device |
| 12/16/1986 | US4630140 Data recording/reproducing apparatus |
| 12/16/1986 | US4630139 Data synchronization |
| 12/16/1986 | US4630138 Control apparatus for controlling recording of a scene for use in image recording system |
| 12/16/1986 | US4630137 Tape timer apparatus for video tape recorder |
| 12/10/1986 | EP0204626A2 Electronic still camera with indicator for number of tracks available for video and/or audio recording |
| 12/10/1986 | EP0204578A2 An information signal delay system |
| 12/10/1986 | EP0204544A2 Control pulse recording circuit |
| 12/10/1986 | EP0204247A2 Circuit for a recording and/or reproducing apparatus with an optoelectronic device |
| 12/09/1986 | US4628497 Apparatus for reproducing information from an optically readable record carrier |
| 12/09/1986 | US4628377 Information signal reproducing apparatus |
| 12/09/1986 | US4628373 Rotating head type magnetic record/reproduce apparatus |
| 12/09/1986 | US4628372 Method and apparatus for identifying recorded information segments on a record medium |
| 12/09/1986 | US4627695 Device for automatically metering and displaying the footage of delivered film contained in each of a plurality of interchangeable magazines adapted to be mounted on the body of a cinematographic camera |
| 12/03/1986 | EP0203797A2 Apparatus for recording and/or reproducing a digital signal |
| 12/03/1986 | EP0203592A2 Synchronizing signal detecting apparatus |
| 12/02/1986 | US4627038 Optical disk storage unit having a servo system with different velocity inputs |
| 12/02/1986 | US4626934 Cue signal recording circuit for magnetic recording and reproducing apparatus |
| 12/02/1986 | US4626932 Rotating video head switching control system |
| 12/02/1986 | US4626912 Sequential data block address processing circuits |
| 12/02/1986 | US4626911 Digital data recovery circuit |
| 11/27/1986 | EP0110901A4 Data synchronization. |
| 11/26/1986 | EP0202945A2 Recording method and apparatus |
| 11/26/1986 | EP0202650A2 Method of controlling a tape deck display |
| 11/26/1986 | CN86103579A Disk arrangement system |
| 11/26/1986 | CN86103308A Synchronizing signal detecting circuit |
| 11/25/1986 | CA1214549A1 Apparatus for reading an optically coded disc-shaped record carrier |
| 11/20/1986 | WO1986006862A1 Flux sensitive tracking |
| 11/18/1986 | US4623993 Reducing listeners discomfort resulting from track loss in compact disc players |
| 11/18/1986 | US4623988 Apparatus for monitoring and displaying activity of an information processing system |
| 11/18/1986 | US4623941 PCM type record-playback system |
| 11/18/1986 | US4623902 Belt-shaped material conveying apparatus |
| 11/18/1986 | US4623837 Audio/video quality monitoring system |
| 11/18/1986 | US4623784 Laser recording apparatus with off-center lens and error detection |
| 11/12/1986 | EP0201093A1 Pre-engraved information carrier and optical read device therefor |
| 11/12/1986 | CA1213977A System for sensing the rotational position of a rotating disk having coarse seek tracks |
| 11/11/1986 | US4622610 Automatic cassette exchanging playback device |
| 11/11/1986 | US4622600 Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format |
| 11/11/1986 | US4622583 Audience rating measuring system |
| 11/11/1986 | US4622564 Optical information recording apparatus |
| 11/06/1986 | WO1986006535A1 Method of recording data onto an optical data recording card |
| 11/05/1986 | EP0200706A2 Control system for record changer apparatus |
| 11/05/1986 | EP0200192A2 Magnetic recording/reproduction apparatus |
| 11/05/1986 | CN85103577A Readout system of data-storage |
| 11/04/1986 | US4621352 Optical memory device |
| 10/29/1986 | EP0199603A2 System for performing high speed video animation |
| 10/29/1986 | EP0198830A1 Method and apparatus for delivering messages |
| 10/29/1986 | CN85103921A Pcm (pulse-code modulation) recording and playback device |
| 10/28/1986 | US4620300 Digital signal detecting and compensating circuit with adjustable window signal |
| 10/28/1986 | US4620239 Retrieval signal recording apparatus for magnetic tape recording/reproducing apparatus |
| 10/28/1986 | US4620238 Method and apparatus for recording and replay of digital audio data |
| 10/22/1986 | EP0198136A2 Optical bar code programmer for VCR |
| 10/21/1986 | US4618950 Address data accessing device in a rotary recording medium reproducing apparatus |
| 10/21/1986 | US4618898 Method and apparatus for reading a disk |
| 10/21/1986 | US4618897 System for synchronizing plural data storage devices to a common master |
| 10/21/1986 | US4618895 Video editing system |
| 10/21/1986 | US4618883 Method of editing image signal |
| 10/21/1986 | US4618834 Variable characteristics amplifier circuit |
| 10/21/1986 | CA1213049A1 Apparatus for controlling the write beam in an optical data recording system |
| 10/15/1986 | EP0197758A2 Tone restoring apparatus |
| 10/15/1986 | EP0197126A1 Process for recording and/or reproduction of digitally coded signals. |
| 10/14/1986 | CA1212761A1 Disc players |
| 10/14/1986 | CA1212729A1 Digital signal detecting and compensating circuit with adjustable window signal |
| 10/09/1986 | WO1986005916A1 Method of constructing and recording list of recorded data in postscript-type optical disk |
| 10/09/1986 | WO1986005906A1 Printed data strip including bit-encoded information and scanner control |
| 10/08/1986 | EP0196590A2 Signal recording and reproducing apparatus for an opto-magnetic disk |
| 10/08/1986 | EP0071618B1 Digital television tape recording |
| 10/01/1986 | EP0196225A2 Altering facial displays in cinematic works |
| 10/01/1986 | EP0196166A1 Signal selecting circuit |
| 10/01/1986 | EP0196104A2 Recording and/or reproducing apparatus |
| 09/30/1986 | US4614983 Automatic music playing apparatus |
| 09/30/1986 | US4614982 Picture generating apparatus for a rotary recording medium reproducing apparatus |
| 09/25/1986 | WO1986005622A1 Magnetic tape cassette having a prerecorded low frequency tone |
| 09/24/1986 | EP0195272A2 Voice mail system on audio tape |
| 09/24/1986 | EP0195098A1 System for reproducing information in material objects at a point of sale location |
| 09/23/1986 | US4613967 Disc player |
| 09/23/1986 | US4613965 Digital audio disc system |
| 09/23/1986 | US4613964 Optical information processing method and apparatus therefor |