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US4851937A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for securing access to a communications recorder

Assignee: Nice Systems Inc
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Filing: 1987-09-17
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Granted: 1989-07-25
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Expires: 2007-09-17
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Abstract

Abstract A multichannel communications recorder or logger. The recorder is formed from modular elements which may be configured into a large number of selectable configurations. In each configuration one or more record decks is controlled by a control module which includes a system control microprocessor and a CRT control microprocessor. Control is provided by a user selecting to implement functions defined in accordance with a particular page displayed. Access to various pages is controlled by various levels of passwords with the highest level being used by a service person and lower levels being provided to users of the system. Because of the need to provide physical security for recorded tapes, each tape deck is provided with a door secured by an electro-mechanical lock. Because of the need to maintain continuous monitoring in many applications, the system is provided with the capability to be configured in configurations providing back-up for selected channels. Also, since each record deck is provided with a local controller in the event of a failure of communications with the system controller, a local controller may initiate transfer to a back-up record deck using a hardwired connection. The communications recorder of the subject invention also records a time code and a unique machine code identification number on each tape. The machine code may be changed through use of a unique one-time password obtained by a service person from the system manufacturer.

Inventors

  • 👤 Willy M. Sander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 03:33
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/42221; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7051; Y10T70/7062

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 212 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of first level, and at least one higher level, passwords; (g) wherein said first level password only enables said lock means and said at least one higher level password also allow access to additional functions for control of said system; and, (h) said system further comprising means for recording a guard tone signal with said signals and means for detecting failure to record said guard tone signal, and wherein when said deck means is in a ready to record mode or is recording said control means will only enable said locking means in response to said at least one higher level password, or in response to said first level password when failure to record said guard tone signal is detected.
Claim 2
Independent Claim 212 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of first level, and at least one higher level, passwords; (g) wherein said first level password only enables said lock means and said at least one higher level password also allow access to additional functions for control of said system; and, (h) said system further comprising means for recording a guard tone signal with said signals and means for detecting failure to record said guard tone signal, and wherein when said deck means is in a ready to record mode or is recording said control means will only enable said locking means in response to said at least one higher level password, or in response to said first level password when failure to record said guard tone signal is detected.
Claim 3
Independent Claim 182 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of first level, and at least one higher level, passwords and; (g) said system further comprising means for recording a guard tone signal with said signals and means for detecting failure to record said guard tone signal, and wherein when said deck means is in a ready to record mode or is recording said control means will only enable said locking means in response to said at least one higher level password, or in response to said first level password when failure to record said guard tone signal is detected.
Claim 4
Independent Claim 182 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of first level, and at least one higher level, passwords and; (g) said system further comprising means for recording a guard tone signal with said signals and means for detecting failure to record said guard tone signal, and wherein when said deck means is in a ready to record mode or is recording said control means will only enable said locking means in response to said at least one higher level password, or in response to said first level password when failure to record said guard tone signal is detected.
Claim 5
Independent Claim 173 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of first level, and at least higher level, passwords; (g) wherein said first level password only enables said lock means and said at least one higher level password also allow access to additional functions for control of said system; and (h) said system further comprising means for rerecording signals recorded on said deck means, said control means enabling said lock means when said deck means is rerecording only in response to the highest of said at least one higher level password.
Claim 6
Independent Claim 173 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of first level, and at least higher level, passwords; (g) wherein said first level password only enables said lock means and said at least one higher level password also allow access to additional functions for control of said system; and (h) said system further comprising means for rerecording signals recorded on said deck means, said control means enabling said lock means when said deck means is rerecording only in response to the highest of said at least one higher level password.
Claim 7
Independent Claim 144 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of a first level, and at least one higher level, passwords; (g) said system further comprising means for rerecording signals recorded on said deck means, said control means enabling said lock means when said deck means is rerecording only in response to the highest of said at least one higher level password.
Claim 8
Independent Claim 144 words
A system for monitoring signals comprising: (a) a cabinet having at least one bay; (b) record deck means, mounted in said at least one bay, for recording said signals on a recording medium; (c) control means for controlling the operation of said system; (d) lock means, enabled for unlocking by said control means, for locking said at least one bay; (e) said control means being responsive to pre-determined codes entered by a user to enable said locking means, whereby said user may access said deck means; (f) wherein said pre-determined codes consist of a first level, and at least one higher level, passwords; (g) said system further comprising means for rerecording signals recorded on said deck means, said control means enabling said lock means when said deck means is rerecording only in response to the highest of said at least one higher level password.

References Cited (Backward Citations)

US4532507A Cited
US4727369A Cited
US4698630A Cited
US4711505A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-07-24 1993-01-23 1993-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-07-24 1997-01-23 1997-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-07-24 2001-01-23 2001-07-25 $7700.00 Window Closed / Lapsed

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