Communication apparatus recognizing speech and automatically switching from data to speech transmission

• US 4,815,121 A
• Filed: 06/03/1985
• Issued: 03/21/1989
• Est. Priority Date: 06/06/1984
• Status: Expired due to Term

• Current Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Original Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Inventors: Yoshida, Takehiro
• Primary Examiner(s): BROWN, THOMAS
• Application Number:
  US06/740,491
• Time in Patent Office: 1,387 Days
• Field of Search: 379/88, 379/67, 379/79, 379/81, 379/82, 379/93, 379/94, 379/96, 379/98, 379/100, 379/80, 379/90
• US Class Current: 379/88.01
• CPC Class Codes: H04M 1/64 Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations centralised dictation systems H04M11/10
• CPC Class Codes: H04N 1/32704 Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
• CPC Class Codes: H04N 1/32708 Telephone
• CPC Class Codes: H04N 1/32717 a calling tone, e.g. CI
• CPC Class Codes: H04N 1/32721 facsimile protocol signals, e.g. DCS or TSI
• CPC Class Codes: H04N 1/32723 speech signals
• CPC Class Codes: H04N 1/32728 an off-hook condition
• CPC Class Codes: H04N 1/32732 within a predetermined time
• CPC Class Codes: H04N 1/32741 Generating ringing or calling signals or tones

Abstract

A communication apparatus with an auto-communication mechanism for automatically communicating data, a speech communication mechanism for allowing an operator to communicate speech, a selection mechanism for selecting the auto-communication mechanism or the speech communication mechanism to set the communication apparatus in an auto-communication mode or a speech communication mode, a speech presence identification mechanism for detecting a speech sent from a destination station, and speech output mechanism for outputting speech in accordance with an output of the speech detection mechanism when the communication apparatus is in the auto-communication mode.

Claims

1. A communication apparatus comprising:

auto-communication means for automatically communicating data;

speech communication means for communicating speech data;

selection means for selecting said auto-communication means or said speech communication means and for setting said communication apparatus in an auto-communication mode or a speech communication mode, respectively;

speech presence identification means for identifying when speech is sent from a destination station; and

speech output means for outputting the speech sent from the destination station in accordance with an output of said speech presence identification means when said communication apparatus is in the auto-communication mode.

2. A communication apparatus according to claim 1 wherein said speech communication means is a telephone set and said communication apparatus further comprises off-hook detection means for detecting an off-hook state of said telephone set, said communication apparatus being set to the speech communication mode by said selection means when said off-hook detection means detects the off-hook state after said speech output means outputted the speech.

3. A communication apparatus according to claim 1 wherein said speech output means is a speaker for outputting the speech sent from the destination station.

4. A communication apparatus according to claim 1 wherein said auto-communication means is auto-receive means for automatically receiving data.

5. A communication apparatus according to claim 1 wherein said auto-communication means is auto-send means for automatically sending data.

6. A communication apparatus according to claim 1 wherein said auto-communication means performs facsimile communication.

7. A communication apparatus comprising:

auto-communication means for automatically communicating data;

speech communication means for communicating speech data;

selection means for selecting said auto-communication means or said speech communication means and for setting said communication apparatus in an auto-communication mode or a speech communication mode, respectively;

speech presence identification means for identifying when speech is sent from a destination station; and

signal means for signalling when speech has been identified in accordance with an output of said speech presence identification means when said communication apparatus is in the auto-communication mode.

8. A communication apparatus according to claim 7 further comprising specified speech detection means, wherein a signal by said signal means is inhibited when said specified speech detection means detects predetermined speech.

9. A communication apparatus according to claim 7 wherein said signal means is a pseudo bell sound generation circuit.

10. A communication apparatus according to claim 7 wherein said auto-communication means is auto-receive means for automatically receiving data.

11. A communication apparatus according to claim 7 wherein said auto-communication means is auto-send means for automatically sending data.

12. A communication apparatus according to claim 7 wherein said auto-communication means performs a facsimile communication.

13. A communication apparatus according to claim 7 wherein said speech communication means is a telephone set.

14. A communication apparatus comprising:

auto-communication means for automatically communicating data;

speech communication means for communicating speech data;

selection means for selecting said auto-communication means or said speech communication means and for setting said communication apparatus in an auto-communication mode or a speech communication mode, respectively;

specified speech detection means for detecting specified speech sent from a destination station; and

speech signal output means for sending a predetermined speech signal in accordance with an output of said specified speech detection means when said communication apparatus is in said auto-communication mode.

15. A communication apparatus according to claim 14, wherein the predetermined speech signal is an instruction issued to the destination station.

16. A communication apparatus according to claim 14 wherein said auto-communication means is auto-send means for automatically sending data.

17. A communication apparatus according to claim 14 wherein said speech communication means is a telephone set.

18. A communication apparatus according to claim 14 wherein said auto-communication means performs a facsimile communication.

19. A communication apparatus according to claim 14 further comprising speech presence identification means for identifying when speech is sent from the destination station, and signal means for signalling when speech has been identified in accordance with an output of said speech presence identification means, wherein said signal means signals when said speech presence identification means identifies the speech sent from the destination station, and said signal means does not signal but said speech signal output means sends the predetermined speech signal, when said specified speech detection means detects the specified speech.

20. A communication apparatus according to claim 19 wherein said signal means is a pseudo bell sound generation circuit.

21. A communication apparatus comprising:

auto-send means for automatically sending data;

speech communication means for communicating speech data;

selection means for selecting said auto-send means or said speech communication means and for setting said communication apparatus in an auto-send mode or a speech communication mode, respectively;

discrimination means for discriminating speech signals from data signals sent from a destination station; and

speech output means for outputting speech sent from the destination station in accordance with an output of said discrimination means when said communication apparatus is in said auto-send mode.

22. A communication apparatus according to claim 21 wherein said auto-send means performs a facsimile communication.

23. A communication apparatus according to claim 21 wherein said speech output means is a speaker.

24. A communication apparatus according to claim 21 wherein said speech communication means is a telephone set.