Method and apparatus for sending and receiving facsimile transmissions over a non-telephonic transmission system

• US 5,943,140 A
• Filed: 03/14/1997
• Issued: 08/24/1999
• Est. Priority Date: 03/14/1997
• Status: Expired due to Term

• Current Assignee: e-Watch, Inc. (Cision Ltd.)
• Original Assignee: David Monroe
• Inventors: Monroe, David
• Primary Examiner(s): Boudreau, Leo H.
• Assistant Examiner(s): PATEL, KANJIBHAI B
• Application Number:
  US08/815,026
• Time in Patent Office: 893 Days
• Field of Search: 358/442, 358/476, 358/508, 358/440, 358/468, 358/400, 358/411
• US Class Current: 358/442
• CPC Class Codes: H04N 1/00209 Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
• CPC Class Codes: H04N 1/32797 Systems adapted to communicate over more than one channel, e.g. via ISDN changing transmission mode according to type of channel H04N2201/33364; multichannel or multilink communication protocols H04L69/14
• CPC Class Codes: H04N 2201/0034 Details of the connection, e.g. connector, interface
• CPC Class Codes: H04N 2201/0068 Converting from still picture data
• CPC Class Codes: H04N 2201/0093 Facsimile machine H04N2201/0094 takes precedence

Abstract

An interface is provided for connecting a standard telephone line and/or a standard facsimile machine with a distributive communication network interface such as a personal computer, whereby facsimile signal present on the telephone line or at the facsimile machine may be transmitted via the Internet to a remote station without the use of long distance or international telephone signal carriers. The facsimile signal may be sent or received via the network using the network, without interfering with the capability to receive and send facsimile signals in the normal manner via a standard telephone line.

Claims

1. A facsimile transmitting/receiving system comprising a standard facsimile machine and a computer based system in communication with the standard facsimile machine for receiving a facsimile signal as generated by the facsimile transmitting/receiving system and converting said facsimile signal for transmission via a computer based distributive network, the system comprising:

a. an interface positioned intermediately of and in communication with both the facsimile machine and the computer, the interface adapted for converting a facsimile signal into a signal suited for transmission over a distributive network;

b. a telephonic-type communication link between the interface and the facsimile machine for receiving and sending facsimile signals for selectively communicating standard facsimile signals directly between the facsimile machine and the interface; and

c. an additional communication link between the interface and the computer for receiving and sending converted facsimile signals directly between the interface and the computer;

wherein,

d. the interface is adapted for converting the facsimile signal into a format compatible for transmission over distributive communication networks and for converting network transmitted signals into a format for transmission over a telephonic facsimile transmission line.

2. The facsimile system of claim 1, the interface further comprising a signal generator for producing a signal whenever a facsimile signal is transmitted to the facsimile machine.

3. The facsimile system of claim 2, wherein said signal generator produces a simulated ring activation signal to simulate a telephone ring whenever a facsimile signal is to be transmitted to the facsimile machine.

4. A method for converting and transmitting a facsimile signal from a local facsimile station to a remote facsimile station via a non-telephonic distributive communication network, comprising the steps of:

a. generating a facsimile signal utilizing a standard facsimile machine at the local facsimile station;

b. converting the facsimile signal to a format compatible with the non-telephonic distributive network;

c. transmitting the converted signal via the non-telephonic distributive network to the remote facsimile station; and

d. reconverting the converted signal to a facsimile signal for receipt by the remote facsimile station.

5. The method of claim 4, wherein the generated signal is received at the local station via a telephone line.

6. The method of claim 4, wherein the generated signal is received at the local station via a local facsimile machine.

7. The method of claim 4, wherein the local station includes a telephone transmission line, a local facsimile machine and a network interface and wherein the facsimile signal at the local station can be transmitted/received selectively by any of the telephone transmission line, the local facsimile machine and the network interface.

8. The method of claim 7, wherein the network interface is a personal computer.

9. The method of claim 8, wherein the facsimile signal at the local station may be transmitted directly to the computer for manipulation by additional software support programs.