DE2462082B2 - MESSAGE RECORDING ARRANGEMENT FOR THE OPTION OF RECORDING REGULAR MESSAGES OR MESSAGES WITH PRIORITY - Google Patents

Description

cliktiernnlngu mm ßrnpf * .igen regular news. In the FnIIc of a priority message, however, even if the regular recording device is already occupied by the dictation device, a switch can be actuated which enables the occupancy of the non-priority recording device, i.e. the dictation station, and the assignment of an available priority dictation device.

In the embodiment illustrated in the drawing arrangement, with a conventional four-wire audio and control line 30 can £ equipped Diktien> adjusting 300 by means of a switches ~ »l in selectively either with a recording device 303 connected for regular messages or to a recording device 304 for Vorrangnachrichien can be. The circuitry of the embodiment described here is chosen so that the recording device 303, which can typically be a conventional dictation playback device operating with an endless tape loop, normally via the switch

302 is connected so that it is available for occupancy by the dictation station 300. The priority recording device 304, which may be a cassette dictation machine, is in this way with the dictation station for a Occupancy instead of the regular recording device

303 only with a brief actuation of the priority dictation switch 305 assigned to the dictation station available. The conductor 306 feeds an operating circuit from the priority dictation device 304 to the coil of the Switch 3 ». 2, and about this ladder and about the Conductor 307 also provides a control input to the override circuit. For the purposes of here described embodiment of the recording arrangement can on conductor 306 an operating signal with a Voltage of -24 V supplied by the priority recorder 304 and the signal value Should represent "0". The conductor 308 is to the occupancy or busy circuit of the priority recorder 304 connected. A ^ signal with the signal value "1" is maintained on this conductor 308 if the priority recorder is available for occupancy; on the other hand, a sign & l with the Maintain signal value »0« if the priority dictation machine is busy or for other reasons for a Occupancy is not available.

The override circuit in the dictation serial 300 includes a light emitting diode 312 (LEU) conventional diode 313 and a resistor 314, all of these components in series with one another parallel to the priority selector switch 305 and to another conventional diode 315. These Priority selector switch is via two conductors 316 and 317 connected to a flip-flop circuit 318 acting as a hold circuit, the two NAND circuits 319 and 320 contains a bias voltage of, for example -5 V, at the terminal 324 of the conductor 316 fed, the diode 325 the NAND circuit 326 from the existing on the flip-flop circuit 318 disconnects negative voltage. As can still be seen, the Fiip-Fiop circuit stops 318 on the ladder 316 the signal value "0" and on the conductor 317 den Signal value "1" is maintained when the priority selector switch 305 is open and when the switch 302 is in a Position is in which the regular recording device 303 is connected to the dictation station. The one above Mentioned switching state of the flip-flop circuit 318 v / ird, however, after a selection and assignment of the Priority recorder 304 through dictation rifle 300 reversed.

When the Dikticrstelle is placed 300 in a Abhcheztistiind, the regular voice recorder is occupied 303 in Akt usual manner when such Gerilt is available for allocation, receives the NAND circuit 326 ;; u this time via the conductor 327 of the - 5 -V source has the signal value "0", so that an input signal with the Sigridl value "I" is fed to the NAND circuit 329 via the conductor 328.

ίο The other input of the NAND circuit 329 receives the signal value> / '■ <from the conductor 3i7 at this point, so that the NAND circuit 329 switched off an "0" signal to the relay driver 330 to hold the switch 302 shown in the drawing Position, whereby the regular recording device 303 is connected to the dictation station 300 W ' ^r d,

If a connection to the priority recorder 304 after an occupancy of the regular Recording device 303 is desired, the priority selector switch 305 is closed so that the Conductor 317, the diode 315, the conductor 316 and the conductor 327 the signal value "1" to the NAND circuit 326 can get. If at this time, the priority recorder 304 for an occupancy is available, the signal value present on conductor 308 and that on conductor 307 result in a "1" existing signal value "0", which is negated in the inverter circuit 333, the output of a signal with the Signal value “1” from NAND circuit 331 via conductor 332 to the other input of the NAND circuit 326. The output signal of the NAND circuit 326 changes to the signal value "0" at this point in time, which causes the NAND circuit 329 to supply an output signal with the signal value "1" to the relay driver 330. The switch 302 is energized to activate the priority recorder 304 "is connected to the dictation unit 300 instead of the regular recording device 303 will.

The "Oe" state on conductor 328 is sent via conductor 33S, negated in inverter circuit 337 and sent as a signal with the signal value "1" via diode 338 so that an input signal is sent to NAND circuit 339 and a charge is transferred to the Capacitor 340 is given, which is otherwise kept at a bias voltage of -5 V, for example. As soon as the priority recording device is occupied with the dictation station 300 after being connected by the switch 302 through * ^1, the signal value "1" previously present on the conductor 308 is changed to the signal value "0" so that the output signal of the AND circuit 331 denotes the Signal value * »0« accepts. The “0” signal at the output of the AND circuit 331 arrives at one input of the NAND circuit 3 * 1, and it is inverted in the inverter circuit 342 so that the signal value “1 The occurrence of the signal value "0" on conductor 332 results in the disappearance of the "0" signal on conductor 328, so that the signal with the signal value "1" at the output of the inverter also disappears

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Signal value “1” at the input of the NAND circuit 339 for a sufficient period of time to allow this NAND circuit to be via conductor 343 of the NAND circuit 319 can supply an input signal with the signal value "0" for the first time. The NAND circuit 319 outputs a "1" signal to conductor 316, which is sent as an input signal via conductor 344

NAND circuit 341 is fed back. The other The input of the NAND circuit 341 receives an "0" signal at this point in time, so that the NAND circuit 320 receives input signals that signal the occurrence of a signal with the signal value "0" on conductor 317 cause. It can therefore be seen that a priority assignment of the priority recorder 304 results in the reversal of the logic state of the flip-flop circuit 318, which was previously on this Circuit was maintained. The reversal of the logical state depending on the priority assignment the flip-flop circuit 318 allows a current to flow through the dictation point circuit the resistor 314, the light emitting diode 312 and the diode 313 so that those of the flip-flop circuit Recorded occupancy of the priority recording device 304 by lighting up the light emitting LED is displayed.

When the dictation of a priority message is finished, the dictation station 300 is put into an on-hook state Relocated so that priority recorder 304 is no longer busy in the normal manner. This The cancellation of the assignment is signaled by the signal value "1" appearing again on conductor 308, whereupon NAND circuit 341 from AND circuit 331 and from NAND circuit 319 via conductor 344 receives a signal with the signal value »1«. The output of NAND circuit 32β takes again the signal value »1«, which is transmitted via the conductor ^! 5 is fed back to the input of NAND circuit 319. At the other input of the NAND circuit 319 at this point in time is also the signal value vl « on, so that the signal value "0" appears again on conductor 316. This reversal of the state of the flip-flop circuit 318 on the original logical state has the consequence that there? Input signal of the relay driver 330 again 'assumes the signal value "0", so that the switch 302 goes back to the regular dictation machine 303' the dictation station for a subsequent occupancy when a lift-off condition occurs. the Priority circuit has been completely reset at this point in time, which is due to the lack of light emission indicated by the light emitting diode 312.

If the priority recorder 304 is not available when the priority selector switch 305 is closed, then the signal value "0"& m conductor 332 prevents the switch 302 from being activated. Recording device 304 are available, it is not possible for a dictation station to be connected to an already occupied priority recording device.

If the priority selector switch 305 is closed while the dictation machine 300 is on-hook is located, which may inadvertently occur, then switch 302 is set to that described above Manner so that it connects the dictation machine to the priority recorder 304. The hang-up state the dictation station 300 prevents occupancy of the priority recording device 304, so dab the switch 302 maintains the priority connection only as long as the priority selector switch 305 Since the priority selector switch 305 is advantageously closed by someone who is only to be closed for a short time Key switch is formed, the priority recorder cannot inadvertently enter Be kept in connection with a dictation point that is on-hook.

1 sheet of drawings

Claims (3)

Claim 2, characterized by one of the dictation claims: Ie (300) associated measuring device (312), the .ils response to ήι content signal condition a Signnl 1. Message recording arrangement to deliver the priority of the recording Optionally, record regular messages to display 5 devices (304) for messages with priority.
or messages with priority, with a NachrichtenendikMerstellc, a recording device for regular messages, which can be sent to the Receipt and subsequent recording of dictations Refilling can be operated from the dictation station, io The invention relates to a message marked by a recording-drawing arrangement according to the preamble of device (304) for messages with priority, claim 1, also for covering and subsequent on- From US patents 29 S8 604 and 37 12 96t record dictated messages from the dictation machine, such message recording orders are Ie (300) can be actuated at the dictation station (300), which is already known. These arrangements can be used as a central Recording devices (303) for regular messages are designated dictation systems, in which dictated and the message recorder (304) serially records messages in a central office switching devices are connected with priority, and these messages can then also be in the (302), which are reproduced and given depending on a first recording sequence Sound signal condition a first state can be written down, which means that men who played the dictation point (300) only with the messages that were dictated first Regular message recorder (303) and need to be written down. When a brings into an operational connection, and the message dictated in later is given priority and before can also be written down in a selected manner depending on messages dictated later a second switching signal condition a second 25 should, then with these systems a Assume state that the dictation station (300) only ensures that the later dictated with the message recorder (304) initially skipped messages, and brings priority into an operational connection after writing down the preferred message Control switching devices (305) which the dictation station would have to respond to the previously dictated messages (300) are assigned and optionally a priority 30 can be reset. This is extremely cumbersome, and «Signal condition generate the desired it can happen that not again on the Actuation of the switching devices to the acceptance starting point is reset, so that one earlier of the second condition, and a tax dictated message may not be written down at all. sound arrangement (316,326,329,331), which is written with the. Control switching devices (305) is connected so that 35 With the help of the invention, a message that the switching devices (302), the second drawing arrangement are designed so that the Switching signal condition depending on the preferred playback of init priority recorded Priority signal condition is delivered, the th messages in a simple manner without complicated Control circuitry (316, 326, 329, 331) is enabled in operating processes. Depending on the termination of the occupancy of the 40. According to the invention, this is indicated by the claim Reached recording device (304) for messages with 1 specified characteristics. In the case of the invention The first switching signal condition takes precedence over the appropriate configuration of the message recording Switching devices (302) supplies. arrangement can be made by the person speaking the dictation in 2. Message recording arrangement according to an easy way to achieve that one with priority to Claim!, characterized in that the recording 45 treated dictation is based on a specially provided processing device (304) for messages with priority a recording device 'vird so that this Status conductor (308), on which an available message is then also preferably written down signal condition is present if this can be recorded. Switching to the priority thinning device (304) is available for an occupancy, and '' animal device and also switching back to the a busy signal condition is present when this voice recorder for regular messages goes by itself Occupancy recorder (304) not in front of it; At the central point at which the recording is available that the control circuit arrangement devices are set up, no separate operator need be provided for this. (318), which are in response to the simultaneous further developments of the invention in the sub- Presence of a busy signal condition marked on 55 slogans the status manager (308) and one of the control An embodiment of the invention is in the ^p igur scbdlteinrichtungen (305) supplied priority si- the drawing is shown, which is a partially schematic signal condition to the switching devices (302) a schematic circuit diagram of the message according to the invention Provides hold signal condition which the switchgear recording arrangement shows (302) independent of the following 60 The arrangement described here is a central control '' Termination of the priority signal condition from the animal system, in the case of a dictation station next to a Control circuitry (305) in the second regular message recorder Hold state, and that the hold circuit inrch- election of the dictator also a second message- * Priority message recorder available (318) depending on termination J ₁ J ₁ the busy signal condition and the occurrence of the 65 bar can be made. As can still be seen Availability signal condition that receives a stop signal, the system can be designed, for example, end condition of sleep devices (302). that the dictation point is usually 3. Message recording arrangement according to the borrowing, with an endless belt working central