Telephonic systems for communication over computer networks

• US 6,078,579 A
• Filed: 07/25/1996
• Issued: 06/20/2000
• Est. Priority Date: 07/25/1996
• Status: Expired due to Fees

• Current Assignee: WJW Technologies Incorporated
• Original Assignee: WJW Technologies Incorporated
• Inventors: Weingarten, Walter Jay
• Primary Examiner(s): Zele, Krista
• Assistant Examiner(s): Hoosain, Allan
• Application Number:
  US08/687,180
• Time in Patent Office: 1,426 Days
• Field of Search: 370/352, 370/353, 370/380, 370/389, 370/392, 370/396, 370/401, 370/404, 370/427, 370/435, 370/450, 370/465, 370/485, 370/360, 370/349, 370/60, 370/60.1, 370/94.1, 379/90.01, 379/93.01, 379/93.05, 379/93.09, 379/100.15, 379/100.16
• US Class Current: 370/352
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 1/2535 adapted for voice communication over an Internet Protocol [IP] network Voice over Internet Protocol (VoIP) network equipment and services H04M7/006; implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04M 2207/203 composed of PSTN and data network, e.g. the Internet
• CPC Class Codes: H04M 3/42323 PBX's with CTI arrangements
• CPC Class Codes: H04M 7/1245 where a network other than PSTN/ISDN interconnects two PSTN/ISDN networks

Abstract

Telephonic systems for communication over computer networks comprise telephonic devices with means for symbol entry and programmable electronic devices allowing the telephonic devices to conduct audio and other forms of communication over computer networks upon entry of appropriate symbols through the means for symbol entry on the telephonic devices.

Claims

1. A first telephonic device connected to at least one computer network, said first telephonic device comprising:

(A) a means for entry of at least one first symbol; and

(B) an electronic device, said electronic device being programmed such that upon entry of said at least one first symbol, said electronic device causes a connection to be established over one of said at least one computer network with a second telephonic device connected to said one computer network, said connection being suitable for communication, comprising at least audio communication, between said first telephonic device and said second telephonic device,

said at least one first symbol comprising;

at least one symbol selected from the first group of symbols consisting of;

(1) at least one of a first alphanumeric symbol being entered by a user of said first telephonic device and corresponding to at least one first electronic address selected from the first group of electronic addresses consisting of;

(a) an electronic address of a first kind of said second telephonic device;

(b) a combination of an electronic address of said first kind of said first telephonic device and an electronic address of said first kind of said second telephonic device; and

(c) a combination of an electronic address of said first kind of said first telephonic device and an electronic address of a second kind of said second telephonic device; and

(2) at least one of a second alphanumeric symbol being entered by said user of said first telephonic device and directly specifying said at least one first electronic address; and

said at least one first symbol further comprising;

(3) a telephone number of said second telephonic device being entered by said user of said first telephonic device if said at least one first electronic address is selected from the second group of electronic addresses consisting of;

(a) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said first kind of said second telephonic device; and

(b) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said second kind of said second telephonic device;

(4) said at least one of said first alphanumeric symbol being converted within said first telephonic device to said at least one first electronic address;

(5) said electronic device being capable of causing said connection to be established upon entry of at least one second symbol comprising;

(a) at least one symbol from the second group of symbols consisting of;

(i) at least one of a third alphanumeric symbol being entered by said user of said first telephonic device and corresponding to at least one second electronic address selected from a third group of electronic addresses, the third group of electronic addresses being selected from the fourth group of electronic addresses consisting of;

(aa) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said first kind of said second telephonic device;

(bb) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said second kind of said second telephonic device;

(cc) said electronic address of said first kind of said second telephonic device, and said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said first kind of said second telephonic device;

(dd) said electronic address of said first kind of said second telephonic device, and said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said second kind of said second telephonic device;

(ee) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said first kind of said second telephonic device, and said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said second kind of said second telephonic device; and

(ff) said electronic address of said first kind of said second telephonic device, said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said first kind of said second telephonic device, and said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said second kind of said second telephonic device; and

(ii) at least one of a fourth alphanumeric symbol being entered by said user of said first telephonic device and directly specifying said at least one second electronic address; and

said at least one second symbol further comprising;

(6) said telephone number of said second telephonic device being entered by said user of said first telephonic device if said at least one second electronic address is selected from the fifth group of electronic addresses consisting of;

(a) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said first kind of said second telephonic device; and

(b) said combination of said electronic address of said first kind of said first telephonic device and said electronic address of said second kind of said second telephonic device.

2. A first telephonic device as claimed in claim 1, wherein said means for entry of at least one symbol comprises:

a. a numeric keypad; and

b. an alphabetic keypad.

3. A first telephonic device as claimed in claim 1, wherein said means for entry of at least one symbol comprises:

a. an alphanumeric keypad with at least one letter being located on at least one key in said keypad where a number is located; and

b. at least one selection key to select at least one letter on at least one key in said keypad.

4. A first telephonic device as claimed in claim 1, wherein said electronic device comprises a microcontroller.

5. A first telephonic device as claimed in claim 1, wherein said electronic device is contained within a module detachably attached to a remainder of said telephonic device.

6. A first telephonic device as claimed in claim 5, wherein said connection of said telephonic device to the Internet is accomplished through an internet service provider.

7. A first telephonic device as claimed in claim 1, wherein said at least one computer network comprises the Internet.

8. A method of establishing said connection over the Internet between said first telephonic device and said second telephonic device as claimed in claim 7, which comprises the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol, said at least one symbol comprising an alphabetic host address of said second telephonic device; and

said first telephonic device connecting to said second telephonic device over the Internet using said alphabetic host address of said second telephonic device.

9. A method of establishing said connection over the Internet between said first telephonic device and said second telephonic device as claimed in claim 7, which comprises the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol, said at least one symbol comprising an Internet Protocol address of said second telephonic device; and

said first telephonic device connecting to said second telephonic device over the Internet using said Internet Protocol address of said second telephonic device.

10. A method of establishing said connection over the Internet between said first telephonic device and said second telephonic device as claimed in claim 7, which comprises the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol, said at least one symbol comprising;

an Internet Protocol address of said first telephonic device;

an Internet Protocol address of said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said Internet Protocol address of said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said Internet Protocol address of said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said Internet Protocol address of said first telephonic device.

11. A method of establishing said connection over the Internet between said first telephonic device and said second telephonic device as claimed in claim 7, which comprises the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol, said at least one symbol comprising;

an Internet Protocol address of said first telephonic device;

an alphabetic host address of said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said Internet Protocol address of said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said alphabetic host address of said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said Internet Protocol address of said first telephonic device.

12. A method of establishing said connection over the Internet between said first telephonic device and said second telephonic device as claimed in claim 7, which comprises the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol, said at least one symbol comprising;

an alphabetic host address of said first telephonic device;

an Internet Protocol address of said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said alphabetic host address of said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said Internet Protocol address of said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said alphabetic host address of said first telephonic device.

13. A method of establishing said connection over the Internet between said first telephonic device and said second telephonic device as claimed in claim 7, which comprises the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol, said at least one symbol comprising;

an alphabetic host address of said first telephonic device;

an alphabetic host address of said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said alphabetic host address of said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said alphabetic host address of said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said alphabetic host address of said first telephonic device.

14. A first telephonic device as claimed in claim 1, wherein said connection of said telephonic device to said at least one computer network must be continuous, despite the absence of any communication being conducted over said telephonic device.

15. A first telephonic device as claimed in claim 1, wherein said audio communication comprises voice communication.

16. A first telephonic device as claimed in claim 1, wherein said audio communication comprises full duplex communication.

17. A first telephonic device as claimed in claim 1 which further comprises means for sending, receiving, or sending and receiving communication other than audio communication over said at least one computer network.

18. A first telephonic device as claimed in claim 17, wherein said means for sending, receiving, or sending and receiving communication comprises means for facsimile transmission, reception, or transmission and reception.

19. A first telephonic device as claimed in claim 17, wherein said means for sending, receiving, or sending and receiving communication comprises means for sending, receiving, or sending and receiving visual data.

20. A first telephonic device as claimed in claim 17, wherein said means for sending, receiving, or sending and receiving communication comprises means for sending, receiving, or sending and receiving textual data.

21. A telephonic system connected to at least one computer network, said telephonic system comprising at least two of said first telephonic device as claimed in claim 17, said telephonic system being connected to said at least one computer network such that at least audio communication may be conducted between said at least two telephonic devices.

22. A telephonic system as claimed in claim 21, wherein said at least one computer network comprises the Internet.

23. A method of establishing said communication between a first and a second telephonic device of said at least two telephonic devices over the Internet as claimed in claim 22, comprising the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol comprised within said first telephonic device, said at least one symbol comprising an Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

said first telephonic device connecting to said second telephonic device over the Internet using said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device.

24. A method of establishing said communication between a first and a second telephonic device of said at least two telephonic devices over the Internet as claimed in claim 22, comprising the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol comprised within said first telephonic device, said at least one symbol comprising an alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

said first telephonic device connecting to said second telephonic device over the Internet using said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device.

25. A method of establishing said communication between a first and a second telephonic device of said at least two telephonic devices over the Internet as claimed in claim 22, comprising the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol comprised within said first telephonic device, said at least one symbol comprising;

an Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device;

an Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device.

26. A method of establishing said communication between a first and a second telephonic device of said at least two telephonic devices over the Internet as claimed in claim 22, comprising the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol comprised within said first telephonic device, said at least one symbol comprising;

an Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device;

an alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device.

27. A method of establishing said communication between a first and a second telephonic device of said at least two telephonic devices over the Internet as claimed in claim 22, comprising the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol comprised within said first telephonic device, said at least one symbol comprising;

an alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device;

an Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said Internet Protocol address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device.

28. A method of establishing said communication between a first and a second telephonic device of said at least two telephonic devices over the Internet as claimed in claim 22, comprising the steps of:

said user of said first telephonic device entering said at least one symbol on said means for entry of at least one symbol comprised within said first telephonic device, said at least one symbol comprising;

an alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device;

an alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

a telephone number of said second telephonic device;

said first telephonic device connecting over conventional telephone lines to said second telephonic device using said telephone number of said second telephonic device;

said first telephonic device transmitting said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device to said second telephonic device over said conventional telephone lines;

said first telephonic device terminating said connection over said conventional telephone lines to said second telephonic device;

said first telephonic device connecting to said second telephonic device over the Internet using said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said second telephonic device; and

said second telephonic device connecting to said first telephonic device over the Internet using said alphabetic host address of said means for sending, receiving, or sending and receiving communication other than audio communication comprised within said first telephonic device.

29. A telephonic device as claimed in claim 1, wherein said electronic address of said first kind comprises an alphabetic host address and said electronic address of said second kind comprises an Internet Protocol address.

30. A telephonic device as claimed in claim 1, wherein said electronic address of said first kind comprises an Internet Protocol address and said electronic address of said second kind comprises an alphabetic host address.

31. A telephonic system connected to at least one computer network, said telephonic system comprising:

(A) at least two telephonic devices connected to said at least one computer network such that communication, comprising at least audio communication, may be conducted between said at least two telephonic devices, said communication between a first of said at least two telephonic devices and a second of said at least two telephonic devices being initiated by entry of at least one first symbol on said first of said at least two telephonic devices, said at least one first symbol comprising;

at least one symbol selected from the first group of symbols consisting of;

(1) at least one of a first alphanumeric symbol being entered by a user of said first of said at least two telephonic devices and corresponding to at least one first electronic address selected from the first group of electronic addresses consisting of;

(a) an electronic address of a first kind of said second of said at least two telephonic device;

(b) a combination of an electronic address of said first kind of said first of said at least two telephonic devices and an electronic address of said first kind of said second of said at least two telephonic devices; and

(c) a combination of an electronic address of said first kind of said first of said at least two telephonic devices and an electronic address of a second kind of said second of said at least two telephonic devices; and

(2) at least one of a second alphanumeric symbol being entered by said user of said first of said at least two telephonic devices and directly specifying said at least one first electronic address; and

said at least one first symbol further comprising;

(3) a telephone number of said second of said at least two telephonic devices being entered by said user of said first of said at least two telephonic devices if said at least one first electronic address is selected from the second group of electronic addresses consisting of;

(a) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said first kind of said second of said at least two telephonic devices; and

(b) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said second kind of said second of said at least two telephonic devices;

(4) said at least one of said first alphanumeric symbol being converted within said first of said at least two telephonic devices to said at least one first electronic address;

(5) said first of said at least two telephonic devices being capable of causing said communication to be initiated upon entry of at least one second symbol comprising;

(a) at least one symbol from the second group of symbols consisting of;

(i) at least one of a third alphanumeric symbol being entered by said user of said first of said at least two telephonic devices and corresponding to at least one second electronic address selected from a third group of electronic addresses, the third group of electronic addresses being selected from the fourth group of electronic addresses consisting of;

(aa) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said first kind of said second of said at least two telephonic devices;

(bb) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said second kind of said second of said at least two telephonic devices;

(cc) said electronic address of said first kind of said second of said at least two telephonic devices, and said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said first kind of said second of said at least two telephonic devices;

(dd) said electronic address of said first kind of said second of said at least two telephonic devices, and said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said second kind of said second of said at least two telephonic devices;

(ee) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said first kind of said second of said at least two telephonic devices, and said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said second kind of said second of said at least two telephonic devices; and

(ff) said electronic address of said first kind of said second of said at least two telephonic devices, said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said first kind of said second of said at least two telephonic devices, and said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said second kind of said second of said at least two telephonic devices; and

(ii) at least one of a fourth alphanumeric symbol being entered by said user of said first of said at least two telephonic devices and directly specifying said at least one second electronic address; and

said at least one second symbol further comprising;

(6) said telephone number of said second of said at least two second telephonic devices being entered by said user of said first of said at least two telephonic devices if said at least one second electronic addresses is selected from the fifth group of electronic addresses consisting of;

(a) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said first kind of said second of said at least two telephonic devices; and

(b) said combination of said electronic address of said first kind of said first of said at least two telephonic devices and said electronic address of said second kind of said second of said at least two telephonic devices.

32. A telephonic system as claimed in claim 31, wherein each telephonic device of said at least two telephonic devices comprises:

a means for entry of said at least one alphanumeric symbol; and

an electronic device, said electronic device being programmed such that upon entry of said at least one alphanumeric symbol, said electronic device causes a connection to be established over one of said at least one computer network with another telephonic device connected to said one computer network, said connection being suitable for communication, comprising at least audio communication, between said telephonic device and said other telephonic device.

33. A telephonic system as claimed in claim 32, wherein said means for entry of said at least one alphanumeric symbol comprises:

a. a numeric keypad; and

b. an alphabetic keypad.

34. A telephonic system as claimed in claim 32, wherein said means for entry of said at least one alphanumeric symbol comprises:

a. an alphanumeric keypad with at least one letter being located on at least one key in said keypad where a number is located; and

b. at least one selection key to select at least one letter on at least one key in said keypad.

35. A telephonic system as claimed in claim 32, wherein said electronic device comprises a microcontroller.

36. A telephonic system as claimed in claim 32, wherein each of said at least two telephonic devices further comprises a module detachably attached to a remainder of said telephonic device, said electronic device being contained within said module.

37. A telephonic system as claimed in claim 36, wherein said means for entry of said at least one alphanumeric symbol comprises:

a. a numeric keypad; and

b. an alphabetic keypad.

38. A telephonic system as claimed in claim 37, wherein said alphabetic keypad is placed on said module.

39. A telephonic system as claimed in claim 36, wherein said means for entry of said at least one alphanumeric symbol comprises:

a. an alphanumeric keypad with at least one letter being located on at least one key in said keypad where a number is located; and

b. at least one selection key to select at least one letter on at least one key in said keypad.

40. A telephonic system as claimed in claim 39, wherein said at least one selection key is placed on said module.

41. A telephonic system as claimed in claim 31, wherein said at least one computer network comprises the Internet.

42. A telephonic system as claimed in claim 41, wherein said connection of said at least two telephonic devices to the Internet is accomplished through at least one internet service provider.

43. A telephonic system as claimed in claim 31, wherein said connection of said at least two telephonic devices to said at least one computer network must be continuous, despite the absence of any communication being conducted over said at least two telephonic devices.

44. A telephonic system as claimed in claim 31, wherein said audio communication comprises voice communication.

45. A telephonic system as claimed in claim 31, wherein said audio communication comprises full duplex communication.

46. A telephonic system as claimed in claim 31, wherein said electronic address of said first kind comprises an alphabetic host address and said electronic address of said second kind comprises an Internet Protocol address.

47. A telephonic system as claimed in claim 31, wherein said electronic address of said first kind comprises an Internet Protocol address and said electronic address of said second kind comprises an alphabetic host address.