| Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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| 08/21/1984 | US4467467 Video recorder-playback machine |
| 08/21/1984 | US4467375 Music reservation device for use with magnetic tape playback apparatus |
| 08/21/1984 | US4467372 Signal monitoring instrument |
| 08/21/1984 | US4467371 Method of pre-editing an original video tape in combination of scene numbers with a card and systems for carrying out the method |
| 08/21/1984 | US4467370 PCM Recorder with pause controlled signal rearranging |
| 08/21/1984 | US4466584 Apparatus for counting and limiting the number of plays of a cassette |
| 08/14/1984 | US4466029 Method and apparatus for detecting an edit point on a record medium |
| 08/14/1984 | US4466023 Video disk player simulator, method and apparatus |
| 08/14/1984 | CA1172767A1 Write precompensation and write encoding for fm and mfm recording |
| 08/14/1984 | CA1172750A1 Digital signal processing |
| 08/08/1984 | EP0032232B1 Digital transmission system |
| 08/07/1984 | US4464757 Method and device for writing and reading sector-organized information into and from a record carrier body |
| 08/02/1984 | WO1984002999A1 Apparatus for processing pcm signal |
| 08/01/1984 | EP0114509A1 Record disc reproducing apparatus |
| 08/01/1984 | EP0114508A1 Record disc reproducing apparatus |
| 08/01/1984 | EP0114186A1 Method for checking disk identity in a flexible disk recorder |
| 07/31/1984 | US4463393 Repeat playback device for tape recorder |
| 07/31/1984 | US4463391 Video tape editor |
| 07/31/1984 | US4463388 Rotary recording medium capable of performing special reproduction |
| 07/31/1984 | CA1171961A1 Method and apparatus for automatic control of electronic equipment |
| 07/25/1984 | EP0113993A2 Video composition method and apparatus |
| 07/24/1984 | CA1171538A1 Method and apparatus for editing digital signal |
| 07/18/1984 | EP0113426A1 Method and apparatus for analyzing the information transfer characteristics of a recording medium |
| 07/18/1984 | EP0113425A1 Method of and apparatus for establishing the characteristics of a prerecorded two-channel audio program |
| 07/17/1984 | US4460931 Control apparatus for a recording/playback system using an endless recording medium |
| 07/17/1984 | US4460928 Electronic apparatus for voice output of stored information |
| 07/17/1984 | US4460927 Optical reading device for reading an information carrier with motion effect facilities |
| 07/17/1984 | CA1171172A1 System for making "personalized" tape cartridges for audio and tape cartridges for video |
| 07/17/1984 | CA1171171A1 Method and apparatus for recording and reproducing audio and visual signals on a magnetic tape |
| 07/17/1984 | CA1171169A1 Editing control apparatus for video tape recorders |
| 07/17/1984 | CA1171168A1 Video tape editor |
| 07/17/1984 | CA1171035A1 Splicing apparatus and cassette therefor |
| 07/10/1984 | US4459624 Magnetic reproducing apparatus |
| 07/10/1984 | US4459622 Dynamic motion programmable sequencer |
| 07/10/1984 | US4459612 Vertical synchronizing signal detecting circuit |
| 07/05/1984 | WO1984002606A1 Video composition method and apparatus |
| 07/03/1984 | CA1170357A1 Magnetic recording and playback apparatus |
| 06/27/1984 | EP0111557A1 Laser video disc storage and retrieval system |
| 06/20/1984 | EP0110901A1 Data synchronization |
| 06/19/1984 | US4455634 Method of establishing the characteristics of a program |
| 06/19/1984 | US4455633 Method for evaluating distortions in video disc recordings |
| 06/19/1984 | US4455582 Erase features for magnetic multi-track rerecording |
| 06/13/1984 | EP0110483A1 System for recording and/or detecting two marking signals |
| 06/13/1984 | EP0110367A2 Coded data on a record carrier and method for encoding same |
| 06/12/1984 | US4453809 For mixing audio signals |
| 06/07/1984 | WO1984002221A1 Data storage devices |
| 06/05/1984 | US4453260 Synchronizing circuit for detecting and interpolating sync signals contained in digital signal |
| 05/30/1984 | EP0109551A2 Apparatus for decoding video address code signals |
| 05/29/1984 | US4451921 PCM Signal processing circuit |
| 05/29/1984 | CA1168374A1 Storage subsystems employing removable media and having a digital display on each recorder |
| 05/23/1984 | EP0109130A2 Apparatus for controlling the write beam on an optical data recording system |
| 05/22/1984 | US4450490 System for obtaining synchronized reproduction from a plurality of reproducing apparatuses |
| 05/22/1984 | CA1167942A1 Running guide system |
| 05/15/1984 | US4449198 Device for interactive video playback |
| 05/08/1984 | US4447835 Method and apparatus for single frame recording on video tape |
| 05/08/1984 | CA1167159A1 Rotary recording medium reproducing apparatus capable of performing special reproduction |
| 05/02/1984 | EP0107307A2 A tape remaining circuit |
| 05/01/1984 | US4446495 Tape player repeat reproduction with overlap |
| 05/01/1984 | US4446494 Uniform speed control for a multi-channel digital recorder |
| 05/01/1984 | US4446492 Information recording system |
| 05/01/1984 | US4446490 PCM Signal processing circuit |
| 05/01/1984 | US4446489 Signal copy device for digital record/reproduction system |
| 05/01/1984 | US4446488 Video format signal recording/reproducing system |
| 04/25/1984 | EP0106661A2 Method and apparatus for disk drive alignment |
| 04/25/1984 | EP0106500A2 A capstan servo with a reference locked tape speed override for a video tape recorder |
| 04/25/1984 | EP0106071A2 Method of force/acceleration reel tape sizing |
| 04/24/1984 | US4445195 Recording system of variable length picture information |
| 04/24/1984 | US4445187 Video games with voice dialog |
| 04/24/1984 | US4445150 Recording in a single track visual signals associated with audio signals recorded in opposed directions in plural tracks |
| 04/24/1984 | US4445149 Method for the joining, or mixing-in or fade-in of two audio digital signal segments, free of interfering signals |
| 04/24/1984 | US4445147 Merchandising device having recording selection and display |
| 04/24/1984 | CA1166348A1 Recorders |
| 04/18/1984 | EP0105502A1 Perpendicular magnetic recording method |
| 04/17/1984 | US4443883 Data synchronization apparatus |
| 04/17/1984 | US4443823 Controlling the trace of a rotary head |
| 04/17/1984 | CA1165909A1 Vending machine |
| 04/17/1984 | CA1165872A1 Method of writing and reading sector-organized information into and out of a record carrier body and device for performing the method |
| 04/17/1984 | CA1165868A1 Method and apparatus for correcting automatically the designation of type of tape carrier |
| 04/17/1984 | CA1165867A1 Digital video signal reproducing apparatus |
| 04/17/1984 | CA1165866A1 Error detection for use in editing apparatus |
| 04/11/1984 | EP0105213A2 Electronic still picture photography system |
| 04/10/1984 | US4442464 Device for detecting a space between adjacent blocks of data recorded in a recording medium |
| 04/10/1984 | US4442463 Safeguarding of data recorded on disk by tunnel erase magnetic head assembly |
| 04/03/1984 | CA1164651A1 Audio-visual teaching apparatus |
| 03/27/1984 | US4439798 For generating electrical output signals |
| 03/27/1984 | US4439797 Recording tape for use in a recording and reproducing apparatus |
| 03/27/1984 | US4439791 Slow-motion reproducing system in an apparatus for reproducing rotary recording medium with mode dependent skip pulse generator and field memories |
| 03/27/1984 | CA1164581A1 Time reversal imaging apparatus for displaying x-ray images or the like |
| 03/20/1984 | US4438464 Method for editing of PCM signal and apparatus thereof |
| 03/14/1984 | EP0102600A2 Method and apparatus for a magnetic recording/reproducing |
| 03/13/1984 | US4437127 Document information filing system |
| 03/13/1984 | CA1163723A1 Sequential data block address processing circuits |
| 03/06/1984 | US4435735 Magnetic recording-reproducing apparatus with constant length cue signal |
| 02/29/1984 | EP0101557A2 Vertical interval signal encoding under SMPTE control |
| 02/28/1984 | US4434477 Mechanically addressed optical memory |
| 02/28/1984 | CA1163015A1 Dynamic tracking remote controller |
| 02/22/1984 | EP0101301A1 Apparatus and methods for multi-channel signal recording |
| 02/21/1984 | US4433403 Optical disc recording and retrieval system |
| 02/21/1984 | US4433348 Apparatus and method for requiring proper synchronization of a digital data flow |
| 02/21/1984 | US4433347 Apparatus for automatically reproducing signals in accordance with a mode of the recorded signals |