Public fax services and system

• US 5,621,539 A
• Filed: 07/31/1996
• Issued: 04/15/1997
• Est. Priority Date: 04/20/1992
• Status: Expired due to Term

• Current Assignee: AT&T, Inc.
• Original Assignee: AT&T, Inc.
• Inventors: Hoque, Nasrin, Keipert, Hans K., Simone, Frank S., Remite, Fred Jr., Brown, David A., Wycherley, Bruce D.
• Primary Examiner(s): LEE, TOMMY D
• Application Number:
  US08/690,088
• Time in Patent Office: 258 Days
• Field of Search: 358/400, 358/401, 358/407, 358/434, 358/435, 358/436, 358/438, 358/439, 358/440, 379/100, 379/142
• US Class Current: 358/400
• CPC Class Codes: G07F 17/0014 for vending, access and use of specific services not covered anywhere else in G07F17/00 meter-controlled dispensing of liquid, gas or electricity G07F15/00
• CPC Class Codes: G07F 17/26 for printing, stamping, franking, typing or teleprinting apparatus ticket printing or the like apparatus G07F17/42
• CPC Class Codes: H04N 1/0035 User-machine interface; Control console input or output arrangements for computers G06F3/00
• CPC Class Codes: H04N 1/00384 Key input means, e.g. buttons or keypads electromechanical details of key input means in general H01H13/00
• CPC Class Codes: H04N 1/00411 the display also being used for user input, e.g. touch screen
• CPC Class Codes: H04N 1/32037 Automation of particular transmitter jobs, e.g. multi-address calling, auto-dialing
• CPC Class Codes: H04N 1/32064 Multi-address calling
• CPC Class Codes: H04N 1/34 for coin-freed systems ; Pay systems
• CPC Class Codes: H04N 1/4406 Restricting access, e.g. according to user identity mechanisms actuated y cards, PIN or the like in apparatus for dispensing G07F7/08
• CPC Class Codes: H04N 1/4413 involving the use of passwords, ID codes or the like, e.g. PIN
• CPC Class Codes: H04N 1/4433 to an apparatus, part of an apparatus or an apparatus function
• CPC Class Codes: H04N 1/444 to a particular document or image or part thereof
• CPC Class Codes: H04N 2201/0093 Facsimile machine H04N2201/0094 takes precedence

Abstract

A public facsimile machine is arranged so that it will only receive an incoming facsimile if the facsimile is preceded by a predetermined security code. In addition, the public facsimile machine is associated with an enhanced facsimile service so that the capabilities provided by such a service, for example, broadcasting a facsimile to a plurality of destinations, may be offered to a user of the public facsimile machine.

Claims

1. A facsimile machine having a plurality of operating modes including a receiving mode, said receiving mode comprising:

means, responsive to a user entering a request to use said receiving mode to receive a facsimile, for generating and outputting a unique security code to said user,

means for communicating said unique security code requested by said user to a sender of a facsimile at another facsimile machine, said sender including the unique security code in sending a facsimile to said facsimile machine, and

means, thereafter responsive to an incoming call connection from said other facsimile machine by said sender, for waiting a predetermined period of time for receipt of said unique security code via said connection, and for receiving a facsimile from said other facsimile machine via said connection only if said unique security code is received from said other facsimile machine during said predetermined period of time.

2. The facsimile machine of claim 1 wherein said means for receiving includes means for terminating said connection if said unique security code is not received within said predetermined period of time.

3. The facsimile machine of claim 1 wherein said means for waiting includes means for transmitting over said connection a prompt designed to urge a user of said other facsimile machine to enter said unique security code.

4. The facsimile machine of claim 1 wherein said facsimile machine includes a facsimile transmission mode for transmitting a facsimile to said other facsimile machine.

5. The facsimile machine of claim 4 wherein said facsimile machine is a public facsimile machine associated with an enhanced facsimile service, and wherein said transmission mode includes means, responsive to a user inputting a request to transmit a facsimile to a plurality of destinations, for establishing a communications connection to said enhanced facsimile service and sending said user'"'"'s facsimile as well as said destinations to said enhanced facsimile service for delivery to each of said destinations.

6. A facsimile machine comprising:

means, responsive to a user entering a request to use said facsimile machine to receive a facsimile from another facsimile machine, for outputting a unique security code to said user,

means for communicating said unique security code requested by said user to a sender of a facsimile at said other facsimile machine, said sender including the unique security code in sending a facsimile to said facsimile machine, and

means for receiving a call via a communications path and for requesting entry of said unique security code, and for inhibiting the operation of said receiving means if said security code is not received via said communications path prior to receipt of said facsimile.

7. The facsimile machine of claim 6 wherein said means for inhibiting includes means, operative in the event that said security code is so received, for continuing communications with said other facsimile machine in order to receive said facsimile.

8. The facsimile machine of claim 6 wherein said means for receiving includes means, operative prior to receipt of said facsimile, for transmitting over said communications path a prompt urging a user of said other facsimile machine to enter said unique security code.

9. The facsimile machine of claim 8 wherein said means for transmitting includes means for terminating said communications if said predetermined security code is not received within a predetermined period of time of said prompt.

10. The facsimile machine of claim 6 wherein said facsimile machine is a public facsimile machine and is a subscriber of an enhanced facsimile service and wherein said public facsimile machine includes means for transmitting a facsimile and means, responsive to a user requesting transmission of a facsimile to a plurality of destinations, for establishing a communications connection to said enhanced facsimile service and transmitting said user facsimile to said enhanced facsimile service for delivery to each of said destinations.