Patents Assigned to Goldmark Communications Corporation
  • Patent number: 4045819
    Abstract: An apparatus is described for recording and playing back video frames with associated audio signals for use with a conventional television display. A magnetic loop is employed to store video frames for display with associated audio information being placed as a separate frame on another magnetic medium. A full program of video and audio frames may be received and selected from a remote transmitter and appropriately located on a magnetic medium for sequential display on the television display. A first embodiment uses a cassette tape with a video loop for storage and playback of a program. A second embodiment uses a pair of multiple track belts for program storage and playback. Pilot signals are employed to precisely store the video frames on the video loop and to automatically sequence the display and sound projection of the multiple video and associated audio frames.
    Type: Grant
    Filed: November 28, 1975
    Date of Patent: August 30, 1977
    Assignee: Goldmark Communications Corporation
    Inventor: Peter C. Goldmark
  • Patent number: 4009331
    Abstract: In a first embodiment a still picture video program composing and playback system is described whereby a plurality of still picture programs can be recorded on a common video recording such as a video tape. A composing operation involves the assembly of audio narration for the programs on separate tracks with cue signals which signify successively different picture displays being recorded on a separate track. The composing of these audio programs and still pictures on a common video tape is obtained with control logic responsive to played back cue signals. The recording of still pictures is obtained with a slide projector and television camera, both of which are synchronized by the control logic to record video frames and cue signals on the video tape. In a second embodiment still pictures and a motion sequence for different video programs are interleaved and recorded on a common medium.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: February 22, 1977
    Assignee: Goldmark Communications Corporation
    Inventors: Peter C. Goldmark, Donald T. Dolan, Arvind C. Desai, John M. Hollywood
  • Patent number: 3955466
    Abstract: A performance learning system is described for a program such as a musical score, a play, or vocal performance. An ensemble rendition of a program is recorded on a first track of a magnetic tape with a particular performance, which normally is a part of the program, being omitted from the prerecorded ensemble rendition. A control track is provided, along side the ensemble rendition on the magnetic tape, with control signals representative of preselected stop locations separating learning segments on a visual representation of the omitted performance. A student may record a performance on a third track of the tape while an exemplary performance of the omitted performance such as may be formed by a professional or teacher is recorded on a fourth track. A record/playback apparatus is provided with a track selection network to enable the playback of a desired track or combination of tracks.
    Type: Grant
    Filed: July 2, 1974
    Date of Patent: May 11, 1976
    Assignee: Goldmark Communications Corporation
    Inventor: Peter C. Goldmark
  • Patent number: 3938189
    Abstract: An apparatus is described for recording and playing back video frames with associated audio signals for use with a conventional television display. A magnetic loop is employed to store video frames for display with associated audio information being placed on a separate frame on another magnetic medium. A full program of video and audio frames may be received and selected from a remote transmitter and appropriately located on a magnetic medium for sequential display on the television display. A first embodiment uses a cassette tape with a video loop for storage and playback of a program. A second embodiment uses a pair of multiple track belts for program storage and playback. Pilot signals are employed to precisely store the video frames on the video loop and to automatically sequence the display and sound projection of the multiple video and associated audio frames.
    Type: Grant
    Filed: October 13, 1972
    Date of Patent: February 10, 1976
    Assignee: Goldmark Communications Corporation
    Inventor: Peter C. Goldmark