US4640992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speech response interface circuit
Assignee: AT&T Inc
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Filing: 1984-09-10
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Granted: 1987-02-03
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Expires: 2004-09-10
Abstract
Abstract There is disclosed a speech interface circuit for use with a communication bus to interface telephone users with a computer which is also connected to the communication bus. The circuit operates to accept digital input signals over the bus from the communication processor as well as from the user and to translate these signals for the benefit of the computer. Under control of computer instructions interpreted from the translated signals, the interface transmits selected prestored speech messages to calling users.
Inventors
- 👤 Richard C. Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:02
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/50
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
150 words
A voice response circuit for use in a communications system having a plurality of terminals interconnected for communications purposes by a common network controlled from a communication processor, said voice response circuit comprising means for storing digitized voice messages received over said network from a first specific one of said terminals communicating over said network, means controlled jointly by said communication processor and a second specific terminal for establishing communication connections to said network so as to receive control data from others of said terminals communicating over said network, means responsive to receipt of said control data from a specific other one of said other terminals for transmitting representations of said received control data to said second specific terminal, and means responsive to receipt of instructional data from said second specific terminal for communicating a particular one of said stored voice messages to said specific other terminal over said network.
Claim 2
Dependent Claim
150 words
A voice response circuit for use in a communications system having a plurality of terminals interconnected for communications purposes by a common network controlled from a communication processor, said voice response circuit comprising means for storing digitized voice messages received over said network from a first specific one of said terminals communicating over said network, means controlled jointly by said communication processor and a second specific terminal for establishing communication connections to said network so as to receive control data from others of said terminals communicating over said network, means responsive to receipt of said control data from a specific other one of said other terminals for transmitting representations of said received control data to said second specific terminal, and means responsive to receipt of instructional data from said second specific terminal for communicating a particular one of said stored voice messages to said specific other terminal over said network.
Claim 3
Dependent Claim
41 words
The invention set forth in claim 1 wherein said voice response circuit further comprises means responsive to particular instructional data from said second specific terminal for sending a message to said communication processor so as to terminate said established communication connections.
Claim 4
Dependent Claim
57 words
The invention set forth in claim 2 wherein said storing means includes a local processor for controlling data flow to and from said voice response circuit, a RAM means for buffering compressed digitized speech data comprising said voice messages, and means controlled by said local processor for transferring data buffered by said last-mentioned means to said RAM.
Claim 5
Dependent Claim
57 words
The invention set forth in claim 3 wherein said instructional data responsive means includes means for retrieving said compressed data which comprises said particular one of said stored messages from said RAM and for converting said retrieved message to an expanded version of said digitized message prior to communicating said message to said second specific other terminal.
Claim 6
Dependent Claim
41 words
The invention set forth in claim 1 wherein said second specific terminal is a host computer communicating with said voice response circuit over a communication connection through said network established under joint control of said host computer and said communication processor.
Claim 7
Dependent Claim
14 words
The invention set forth in claim 5 wherein said other terminals include voice telephones.
Claim 8
Dependent Claim
37 words
The invention set forth in claim 1 wherein said voice response circuit further comprises means responsive to receipt of interconnection signals from said communication processor for transmitting representations of said interconnection signals to said second specific terminal.
Claim 9
Dependent Claim
35 words
The invention set forth in claim 1 wherein said voice response circuit further comprises means responsive to receipt of certain instructional data from said second specific terminal for communicating interconnection signals to said communication processor.
Claim 10
Dependent Claim
23 words
The invention set forth in claim 1 wherein said voice response circuit further includes a ROM for permanently storing said digitized voice messages.
Claim 11
Dependent Claim
140 words
A voice response circuit for use in a communications system having a plurality of terminals interconnected for communications purposes by a common network controlled from a communication processor, said voice response circuit comprising means for storing digitized voice messages received over said network from a specific first one of said terminals communicating over said network, means controlled by said communication processor for establishing a communication connection to said network so as to receive control data from said terminals communicating over said network, means responsive to receipt of said control data from a specific second one of said terminals for transmitting representations of said received control data to said communication processor, and means responsive to receipt of instructional data from said communication processor for communicating a particular one of said stored voice messages to said second specific terminal over said network.
Claim 12
Dependent Claim
140 words
A voice response circuit for use in a communications system having a plurality of terminals interconnected for communications purposes by a common network controlled from a communication processor, said voice response circuit comprising means for storing digitized voice messages received over said network from a specific first one of said terminals communicating over said network, means controlled by said communication processor for establishing a communication connection to said network so as to receive control data from said terminals communicating over said network, means responsive to receipt of said control data from a specific second one of said terminals for transmitting representations of said received control data to said communication processor, and means responsive to receipt of instructional data from said communication processor for communicating a particular one of said stored voice messages to said second specific terminal over said network.
Claim 13
Dependent Claim
57 words
The invention set forth in claim 10 wherein said storing means includes a local processor for controlling data flow to and from said voice response circuit, a RAM means for buffering compressed digitized speech data comprising said voice messages, and means controlled by said local processor for transferring data buffered by said last-mentioned means to said RAM.
Claim 14
Dependent Claim
57 words
The invention set forth in claim 11 wherein said instructional data responsive means includes means for retrieving said compressed data which comprises said particular one of said stored messages from said RAM and for converting said retrieved message to an expanded digitized version of said message prior to communicating said message to said second specific other terminal.
Claim 15
Dependent Claim
22 words
The invention set forth in claim 12 wherein said voice response circuit further includes a ROM for permanently storing digitized voice messages.
Claim 16
Dependent Claim
135 words
A voice response circuit for use in a communications system having a plurality of terminals interconnected for communications purposes by a common network controlled from a communication processor, said voice response circuit comprising means for permanently storing digitized voice messages, means controlled jointly by said communication processor and a first specific terminal for establishing a communication connection to said network so as to receive control data from others of said terminals communicating over said network, means responsive to receipt of said control data from a specific one of said other terminals for transmitting representations of said received control data to said first specific terminal, and means responsive to receipt of instructional data from said first specific terminal for communicating a particular one of said stored voice messages to said specific other terminal over said network.
Claim 17
Dependent Claim
135 words
A voice response circuit for use in a communications system having a plurality of terminals interconnected for communications purposes by a common network controlled from a communication processor, said voice response circuit comprising means for permanently storing digitized voice messages, means controlled jointly by said communication processor and a first specific terminal for establishing a communication connection to said network so as to receive control data from others of said terminals communicating over said network, means responsive to receipt of said control data from a specific one of said other terminals for transmitting representations of said received control data to said first specific terminal, and means responsive to receipt of instructional data from said first specific terminal for communicating a particular one of said stored voice messages to said specific other terminal over said network.
Claim 18
Dependent Claim
41 words
The invention set forth in claim 14 wherein said voice response circuit further comprises means response to particular instructional data from said first specific terminal for sending a message to said communication processor so as to terminate said established communication connection.
Claim 19
Dependent Claim
37 words
The invention set forth in claim 14 wherein said voice response circuit further comprises means responsive to receipt of interconnection signals from said communication processor for transmitting representations of said interconnection signals to said first specific terminal.
Claim 20
Dependent Claim
35 words
The invention set forth in claim 14 wherein said voice response circuit further comprises means responsive to receipt of certain instructional data from said first specific terminal for communicating interconnection signals to said communication processor.
Claim 21
Dependent Claim
34 words
The invention set forth in claim 14 wherein said voice response circuit further comprises means for storing digitized voice messages received over said network from certain ones of said terminals communicating over said network.
Claim 22
Dependent Claim
56 words
The invention set forth in claim 14 wherein said storing means includes a local processor for controlling data flow to and from said voice response circuit, a RAM means for buffering compressed speech data comprising said voice messages, and means controlled by said local processor for transferring data buffered by said last-mentioned means to said RAM.
Claim 23
Dependent Claim
56 words
The invention set forth in claim 19 wherein said instructional data responsive means includes means for retrieving said compressed data which comprises said particular one of said stored messages from said RAM and for converting said retrieved message to an expanded version of said digitized message prior to communicating said message to said specific other terminal.
Claim 24
Dependent Claim
26 words
The invention set forth in claim 14 wherein said voice response circuit comprises means for storing voice messages received over said network from said communication processor.
Claim 25
Independent Claim
148 words
A system for communicating between terminals and a data processing system over a communication network controlled by a communication processor, wherein communication connections between said data processing system and said terminals are controlled in part by said communication processor, said system comprising an interface circuit connected to said network, means for establishing a bidirectional communication connection between said network and a calling one of said terminals, means for establishing a bidirectional communication connection between said network and said data processing system, means, including said interface circuit, responsive to communication connection establishing signals from said communication processor for translating said signals into messages for delivery via said network to said data processing system over an established communication connection, and means responsive to messages received from said data processing system for sending communication connection establishing signals to said communication processor so as to control said terminal communication connection establishing means.
Claim 26
Independent Claim
148 words
A system for communicating between terminals and a data processing system over a communication network controlled by a communication processor, wherein communication connections between said data processing system and said terminals are controlled in part by said communication processor, said system comprising an interface circuit connected to said network, means for establishing a bidirectional communication connection between said network and a calling one of said terminals, means for establishing a bidirectional communication connection between said network and said data processing system, means, including said interface circuit, responsive to communication connection establishing signals from said communication processor for translating said signals into messages for delivery via said network to said data processing system over an established communication connection, and means responsive to messages received from said data processing system for sending communication connection establishing signals to said communication processor so as to control said terminal communication connection establishing means.
Claim 27
Dependent Claim
49 words
The invention set forth in claim 22 wherein said interface circuit further comprises, means for storing data, and means controlled by messages received from said data processing system for sending selected portions of data stored in said storing means to a terminal via an established connection over said network.
Claim 28
Dependent Claim
57 words
The invention set forth in claim 23 wherein said interface circuit further comprises means for storing data received over said network either from said data processing system or from said communication processor, and wherein said data sending means includes means for sending data originally stored in said storing means or received data stored in said storing means.
Claim 29
Dependent Claim
20 words
The invention set forth in claim 24 wherein data originally stored in said storing means is stored in a ROM.
Claim 30
Dependent Claim
20 words
The invention set forth in claim 25 wherein received data stored in said storing means is stored in a RAM.
Claim 31
Dependent Claim
19 words
The invention set forth in claim 23 wherein data stored in said storing means includes compressed digitized speech messages.
Claim 32
Dependent Claim
32 words
The invention set forth in claim 27 wherein said interface circuit further comprises means interposed between said data storing means and said data sending means for decompressing said compressed digitized speech messages.
Claim 33
Dependent Claim
13 words
The invention set forth in claim 28 wherein said terminals are voice terminals.
Claim 34
Dependent Claim
39 words
The invention set forth in claim 23 further comprising means for accepting control signals from a connected terminal, and means for translating said control signals into messages for delivery to said data processing system over an established communication connection.
Claim 35
Dependent Claim
68 words
The invention set forth in claim 24 wherein said received data storing means includes means for buffering data received from either said data processing system or from said communication processor, a memory, a local processor, means controlled by said local processor for processing any information in said buffering means in accordance with instructions contained in said data and for transferring selected portions of said data to said memory.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-02-02 | 1990-08-04 | 1991-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-02 | 1994-08-04 | 1995-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-02 | 1998-08-04 | 1999-02-03 | $7700.00 | Window Closed / Lapsed |