Patent EP0077686A2 successfully refreshed from Google Patents.
EP0077686A2
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EP
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Video tape editing control systems
Assignee: Sony Corp
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Filing: 1982-10-19
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Granted: —
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Expires: 2002-10-19
Abstract
Abstract A video tape editing control system comprises a reel number generator (2), a plurality of registers (B, to B 128 ) for storing editing data including a reel number obtained from the reel number generator (2), and a control circuit (2,4) to control the reel number generator (2) when a new cassette is installed into a play video tape recorder (10 to 19).
Inventors
- 👤 Mamoru Ishiguro
- 👤 Mitsutaka Enomoto
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-10 02:09
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/02; G11B27/022; G11B27/028
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
141 words
An editing control system, comprising: a record video tape recorder (9); a plurality of play video tape recorders (10 to 19) each using a video tape cassette and having switch means for detecting a cassette and for detecting ejection of a cassette from said play video tape recorder (10 to 19); and editing control means (1) for controlling said record and play video tape recorders (9 to 19), said editing control means (1) having a plurality of register means (B I to B 128 ) for respectively registering editing data including a reel number corresponding to said cassette used for editing, means (2) for generating a reel number, and means (2, 4) for controlling said reel number generating means (2) to generate a new reel number in response to said switch means of said play video tape recorders (10 to 19).
Claim 2
Dependent Claim
141 words
An editing control system, comprising: a record video tape recorder (9); a plurality of play video tape recorders (10 to 19) each using a video tape cassette and having switch means for detecting a cassette and for detecting ejection of a cassette from said play video tape recorder (10 to 19); and editing control means (1) for controlling said record and play video tape recorders (9 to 19), said editing control means (1) having a plurality of register means (B I to B 128 ) for respectively registering editing data including a reel number corresponding to said cassette used for editing, means (2) for generating a reel number, and means (2, 4) for controlling said reel number generating means (2) to generate a new reel number in response to said switch means of said play video tape recorders (10 to 19).
Claim 3
Dependent Claim
18 words
An editing control system according to claim 1 further comprising means (5) for manually changing the reel number.
Claim 4
Dependent Claim
24 words
An editing control system according to claim 2 further comprising detecting means for detecting the fact that the reel number has been manually changed.
Claim 5
Dependent Claim
26 words
An editing control system according to claim 3 further comprising means for preventing operation of said control means (1) by an output from said detecting means.
Claim 6
Dependent Claim
18 words
An editing control system as claimed in claim 1 wherein said control means (1) increments the reel number.
Claim 7
Dependent Claim
25 words
An editing control system according to claim 1 further comprising means for automatically designating different reel numbers for said plurality of VTRs (9 to 19).
References Cited (Backward Citations)
No citation records indexed.
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