Method and apparatus for automatically transmitting a message to a telephone terminal

• US 4,794,639 A
• Filed: 02/28/1986
• Issued: 12/27/1988
• Est. Priority Date: 03/04/1985
• Status: Expired due to Term

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Urui, Kiyoshi, Yamashita, Hiroaki
• Primary Examiner(s): NOT, DEFINED
• Application Number:
  US06/834,415
• Time in Patent Office: 1,033 Days
• Field of Search: 379/88, 379/89, 379/93, 379/94, 379/96, 379/213, 379/214, 379/215, 379/70, 379/84, 370/62
• US Class Current: 379/88.19
• CPC Class Codes: H04M 2201/38 Displays
• CPC Class Codes: H04M 2203/4581 Sending message identifiers instead of whole messages notification of incoming messages in packet-switching networks H04L51/224
• CPC Class Codes: H04M 3/428 Arrangements for placing incoming calls on hold
• CPC Class Codes: H04M 3/5322 for recording text messages
• CPC Class Codes: H04M 3/53316 Messaging centre selected by message originator

Abstract

A method and apparatus for automatically transmitting a message to a telephone terminal. Each message is assigned an identification code which identifies a message stored in a calling telephone. When the calling telephone calls the telephone which generated the identification code, the identified message is caused to be displayed to the calling party.

Claims

1. A telephone communication system having an exchange and a plurality of telephones connected to said exchange, wherein said exchange automatically connects a first telephone to a second telephone when said first telephone is being called by said second telephone and said first telephone responds to the call, a method of automatically providing stored information to the user of said second telephone, said method comprising the steps of:

storing information in said second telephone;

transmitting from a first telephone to said exchange an information identifier wherein said information identifier is capable of identifying information stored in said second telephone;

associating said information identifier with said first telephone;

storing in said exchange said information identifier and its association with said first telephone;

controlling said exchange to transmit said information identifier to said second telephone when said second telephone calls said first telephone; and

providing said stored information to a user of said second telephone when said information identifier is received by said second telephone.

2. The method of claim 1 wherein:

said step of storing information in said second telephone includes the step of storing a plurality of messages for the user of said second telephone;

said step of storing said information identifier in said exchange includes the step of storing at least one message identifier identifying a respective message in said second telephone; and

said step of providing said stored information to said user includes the step of providing to said user the message identified by said message identifier.

3. The method of claim 1 wherein said step of storing information in said second telephone includes the steps of previously storing said information in said exchange and transmitting said information to said second telephone from said exchange.

4. The method of claim 1 further including the step of providing a display on said second telephone for display of said stored information in response to the receipt of said message identifier.

5. The method of claim 1 wherein:

said step of storing information in said second telephone includes the step of storing at least one message having a fixed part and an undetermined changeable part;

said step of transmitting from said first telephone includes the step of transmitting to said exchange said changeable part;

said step of storing in said exchange includes the step of storing said changeable part in said exchange;

said step of controlling said exchange includes the step of transmitting said changeable part to said second telephone when said second telephone calls said first telephone; and

said step of providing said stored information includes the step of providing said message to the user of said second telephone when said information identifier is received by said second telephone, wherein said changeable part is provided along with said fixed part of said message.

6. A telephone communication system having an exchange and a plurality of telephones connected to said exchange, wherein said exchange automatically connects a called telephone to a calling telephone when said called telephone is being called by said calling telephone, a method of automatically providing stored information to a user of said calling telephone, said method comprising the steps of:

storing information in said calling telephone;

providing said exchange with an information identifier identifying the information stored in said calling telephone;

providing said exchange with data associating said information identifier with said called telephone;

storing in said exchange said information identifier and its association with said called telephone;

controlling said exchange to transmit said information identifier to said calling telephone when said calling telephone calls said called telephone; and

providing said stored information to the user of said calling telephone when said information identifier is received by said calling telephone.

7. The method of claim 6 wherein said step of:

storing information in said calling telephone includes the step of storing a plurality of messages for the user of said calling telephone; and

said step of providing said exchange with an information identifier includes the step of providing at least one message identifier identifying a respective message in said calling telephone.

8. The method of claim 6 wherein said step of storing information in said calling telephone includes the step of transmitting previously stored information to said calling telephone from said exchange.

9. The method of claim 6 further including the step providing a display on said calling telephone for display of said stored information.

10. The method of claim 6 wherein:

said step of storing information in said calling telephone includes the step of storing at least one message capable of having a fixed part and a changeable part;

said step of providing said exchange with an information identifier includes providing said exchange with data indicative of a changeable part;

said step of storing in said exchange includes the step of storing said changeable part in said exchange;

said step of controlling said exchange includes the step of transmitting said changeable part to said calling telephone when said calling telephone calls said called telephone; and

said step of providing said stored information to the user includes the step of providing said message to the user of said calling telephone when said information identifier is received by said calling telephone, wherein said changeable part is provided along with said fixed part of said message.

11. A message communication method for use in an electronic switching system having an exchange and a plurality of telephone terminals connected to said exchange, said method comprising the steps of:

presetting at least one message in at least one of said telephone terminals to be called and transmitting data including a message identifier corresponding to said preset message to said exchange;

receiving said data in said exchange and storing said message identifier in relation to the telephone terminal from which said data was transmitted;

determining the operating status of a called telephone terminal;

transmitting said data to a calling telephone terminal when said called terminal has a preset message;

receiving said data transmitted from said exchange in said calling telephone terminal;

searching for a message corresponding to said message identifier in said calling terminal and displaying the contents of said searched message at said calling terminal.

12. A message communication method according to claim 11 further comprising the step of transmitting a plurality of message identifications and respective messages from said exchange to said telephone terminals connected to said exchange prior to preset of at least one message in at least one of said telephone terminals to be called.

13. A message communication method according to claim 11 wherein said step of determining the operating status of a called telephone includes the step of recognizing whether a calling telephone terminal has a display and transmitting a voice signal corresponding to a message when said calling telephone terminal does not have a display.

14. A message communication method according to claim 11 wherein at least one of said message includes a changeable portion and said message identifier corresponding to said changeable portion, said data including said changeable portion.

15. A message communication method for use in an electronic switching system, having an exchange and a plurality of telephone terminals connected to said exchange, said method comprising the steps of:

setting at least one message identifier and respective message in one or more of said telephone terminals;

transmitting data including a message identifier corresponding to said set message from a calling telephone terminal to said exchange;

receiving said data in said exchange and transmitting said received data to particular telephone terminals when a called terminal is busy;

receiving said data transmitted from said exchange in said particular telephone terminals; and

displaying in said particular telephone terminals the contents of said set message in response to said message identifier included in said received data.

16. A message communication method according to claim 15 further comprising the step of transmitting a plurality of message identifiers and respective messages from said exchange to said telephone terminals for storage thereof in said telephone terminals.

17. A message communication method according to claim 15 wherein at least one of said messages comprises a fixed part and a changeable part, said message identifier corresponding to said fixed part and said data including said changeable part.

18. A message communication system in an electronic switching system having an exchange and a plurality of telephone terminals connected to said exchange, comprising:

first storage means in said telephone terminals for storing a plurality of message identifiers and respective messages;

presetting means in said telephone terminals, for presetting at least one of said messages;

first transceiver means provided in said telephone terminals, for transmitting to said exchange and receiving therefrom data including message identifiers;

display means provided in said telephone terminals for displaying the contents of a message;

first control means operatingly connected to said first storage means, said presetting means, said first transceiver means and said display means for controlling said first transceiver means to transmit said data when a message is present in said presetting means, and searching said first storage means to find the message corresponding to a message identifier when transmitted from said exchange and received by said first transceiver means, and controlling said display means to display the contents of at least said searched message;

second storage means provided in said exchange for storing status information associated with said telephone terminals;

second transceiver means provided in said exchange for transmitting to said telephone terminals and receiving therefrom said data;

second control means, operatingly connected to said second storage means and said second transceiver means, for storing message identifiers with said status information in said second storing means when received by said second transceiver means and controlling said second transceiver means to transmit said data to a calling telephone terminal when the telephone terminal having a preset message is called.

19. A message communication system according to claim 18 further comprising memory means provided in said exchange for storing a plurality of message identifier and respective messages, wherein said second control means further controlling said second transceiver means to transmit said plurality of message identifiers and respective messages to all of said telephone terminals provided with said first memory means for reception thereof.

20. A message communication system according to claim 18 further comprising voice synthesizing means for generating voice signal corresponding to a message, said second control means includes recognizing means for recognizing whether a calling telephone terminal has a display, said second control means further controlling said synthesizing means to generate said voice signal when said calling telephone terminal does not have a display.

21. A message communication system according to claim 18 wherein at least one of said messages includes a changeable portion and an unchangeable portion, said message identifier corresponding to said unchangeable portion and said data including said changeable portion.

22. A message communication system in an electronic switching system having an exchange and a plurality of telephone terminals connected to said exchange, said message communication system comprising:

first storage means in said telephone terminals for storing a plurality of message identifiers and messages;

setting means in said telephone terminal for setting at least one message;

first transceiver means provided in said telephone terminals for transmitting to said exchange and receiving therefrom data including said set message;

display means provided in said telephone terminals for displaying the contents of said set message;

first control means for operatingly connected to said first storage means, said setting means, said first transceiver means and said display means for controlling said transceiver means to transmit said data when a message is set in said setting means, and searching said first storage means to find the message corresponding to a message identifier when transmitted from said exchange and received by said first transceiver means, and controlling said display means to display the contents of a set message;

second transceiver means provided in said exchange for transmitting to a telephone terminal and receiving therefrom said data;

second control means operatingly connected to said second transceiver means for controlling said second transceiver means to transmit said data transmitted from a calling telephone terminal to a called telephone terminal when said called telephone terminal is busy.

23. A message communication system according to claim 22 further comprising memory means provided in said exchange for storing a plurality of message identifiers and respective messages, wherein said second control means further controlling said second transceiver means to transmit said plurality of message identifiers and respective messages to all telephone terminals provided with said first memory means for reception thereof.

24. A message communication system according to claim 22 wherein, at least one of said messages includes a changeable portion and a unchangeable portion, said message identifier corresponding to said unchangeable portion and said data including said changeable portion.

25. A message communication method for use in an electronic switching system having an exchange and a plurality of telephone terminals connected to said exchange, said method comprising the steps of:

storing a plurality of message identifiers and respective messages in said telephone terminals;

setting a message in a calling telephone terminal when the then called telephone terminal is busy;

transmitting data including a message identifier corresponding to said set message from said calling telephone terminal to said exchange;

receiving said data in said exchange and transmitting said received data to said busy called telephone terminal;

receiving said data transmitted from said exchange in said busy called telephone terminal; and

displaying in said busy called telephone terminal the contents of one of said stored messages in response to said message identifier included in said received data.

26. A message communication method according to claim 25 further comprising the step of transmitting a plurality of message identifiers and respective messages from said exchange to said telephone terminals for storage thereof in said telephone terminals.

27. A message communication method according to claim 25 wherein at least one of said messages comprises a fixed part and a changeable part, said message identifier corresponding to said fixed part and said data including said changeable part.