System and method for digitally capturing video segments from a video assist of a film camera
First Claim
1. A method for recording a motion video segment in association with a film production, comprising:
- a. generating a video signal corresponding to the motion video segment of the film production from a video assist connected to a film camera;
b. opening a computer data file when recording by the video assist begins;
c. digitizing the video signal and storing a digitized video signal in real time in the computer data file on a nonvolatile computer readable and rewritable medium;
d. detecting a discontinuity in the video signal; and
e. closing the computer data file which stores the digitized video signal when the discontinuity in the video signal is detected.
5 Assignments
0 Petitions
Accused Products
Abstract
The invention disclosed herein is a media recorder for recording live and prerecorded analog audio and/or video information. It is capable of receiving, digitizing, and storing analog audio and/or video information in real time. The invention detects discontinuities in the reception of the analog information and automatically terminates the storage of the information, so the previously received audio and/or video information is stored as a self-contained clip of digitized information. The invention is also capable of receiving and storing digital audio and/or video information from other sources, so that the system can play both the digital audio and/or video information digitized by it and that received from the other sources. This allows both the newly recorded and previously recorded media segments to be evaluated both individually and in context with other segments.
40 Citations
8 Claims
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1. A method for recording a motion video segment in association with a film production, comprising:
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a. generating a video signal corresponding to the motion video segment of the film production from a video assist connected to a film camera; b. opening a computer data file when recording by the video assist begins; c. digitizing the video signal and storing a digitized video signal in real time in the computer data file on a nonvolatile computer readable and rewritable medium; d. detecting a discontinuity in the video signal; and e. closing the computer data file which stores the digitized video signal when the discontinuity in the video signal is detected. - View Dependent Claims (2, 3)
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4. A system for recording a digitized version of a motion video segment of a film production as a computer data file, comprising:
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a film camera with a video assist that generates a video signal defining the motion video segment of the film production when the film camera is operating; a video coprocessor having an input for receiving the video signal and for digitizing the video signal to generate the digitized version of the motion video segment; means for opening the computer data file when recording by the video assist begins; means for detecting a discontinuity in the video signal; and means for storing the digitized version of the motion video segment from the video coprocessor as the computer data file on a non-volatile computer readable and rewritable recording medium and for closing the computer data file when the discontinuity in the video signal is detected by the means for detecting. - View Dependent Claims (5, 6)
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7. A system for recording a digitized version of a motion video segment of a film production as a computer data file, comprising:
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a film camera with a video assist that generates a video signal defining the motion video segment of the film production when the film camera is operating; a video coprocessor having an input to receive the video signal and which digitizes the video signal to generate the digitized version of the motion video segment; a non-volatile computer readable and rewritable storage device; and a computer to receive the digitized version of the motion video segment in the video signal and which opens the computer data file when recording by the video assist begins and which stores the digitized version of the motion video segment in the computer data file on the storage device and which closes the computer data file when a discontinuity in the video signal is detected. - View Dependent Claims (8)
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Specification