US4520576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conversational voice command control system for home appliance
Assignee: Whirlpool Corp
•
Filing: 1983-09-06
•
Granted: 1985-06-04
•
Expires: 2003-09-06
Abstract
Abstract A speaker independent conversational voice command control system is provided which is useful in connection with home appliances which operate within a range of selectable parameters, such as an automatic clothes dryer. The control system recognizes voice commands and emits synthesized speech sounds, in an interaction with a user, to obtain the input necessary for setting the operating parameters.
Inventors
- 👤 Donald R. Vander Molen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:25
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/10; D; D06; D06F; D06F34/00; D06F34/28; D06F58/00; D06F58/30; D06F2101/00; D06F2101/20; D06F2103/00; D06F2103/38; D06F2103/40; D06F2105/00; D06F2105/28; D06F2105/44; D06F2105/50; D06F2105/58; D06F2105/60; D06F58/32; D06F58/34; D06F58/36; D06F58/38; D06F58/40; G05B2219/00; G05B2219/20; G05B2219/23; G05B2219/23386
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
164 words
A method of preparing an appliance having an openable door for operation comprising the steps: (1) recognizing a first voice command, (2) counting pulses from a source of timing signals on a counter, (3) recognizing a second voice command within a predetermined time span of the recognition of said first voice command, (4) automatically opening a door of said appliance in response to the recognition of the voice commands, (5) emitting a first audible synthesized speech signal indicating that said door is open, (6) sensing the positional condition of said door, (7) emitting at least one additional audible synthesized speech signal requesting an input command after said door is sensed to be closed, (8) receiving the input command in response to said signal, (9) emitting an audible synthesized speech signal indicating that said appliance is in condition to begin operation after receiving said command, (10) recognizing a final voice command, and (11) initiating operation of said appliance upon recognition of said final voice command.
Claim 2
Independent Claim
164 words
A method of preparing an appliance having an openable door for operation comprising the steps: (1) recognizing a first voice command, (2) counting pulses from a source of timing signals on a counter, (3) recognizing a second voice command within a predetermined time span of the recognition of said first voice command, (4) automatically opening a door of said appliance in response to the recognition of the voice commands, (5) emitting a first audible synthesized speech signal indicating that said door is open, (6) sensing the positional condition of said door, (7) emitting at least one additional audible synthesized speech signal requesting an input command after said door is sensed to be closed, (8) receiving the input command in response to said signal, (9) emitting an audible synthesized speech signal indicating that said appliance is in condition to begin operation after receiving said command, (10) recognizing a final voice command, and (11) initiating operation of said appliance upon recognition of said final voice command.
Claim 3
Dependent Claim
16 words
The method of claim 1, wherein said step of receiving input commands comprises recognizing voice commands.
Claim 4
Dependent Claim
21 words
The method of claim 1, wherein said step of receiving input commands comprises recognizing voice commands and receiving manually input commands.
Claim 5
Independent Claim
215 words
A device for preparing an appliance having an openable door for operation comprising: means for recognizing a first voice command, means for establishing a first time interval upon recognition of said first voice command, means for recognizing a second voice command within said time interval, means for automatically opening a door of said appliance in response to the recognition of the second voice command, means for emitting a first audible synthesized speech signal indicating that said door is open, means for sensing the positional condition of said door, means for emitting a second audible synthesized speech signal requesting manual action, after said door is sensed to be closed, means for sensing when said manual action has occurred, means for emitting a third audible synthesized speech signal requesting either verbal or manual action, means for sensing whether said verbal or manual action has occurred, means for establishing a second time interval, means for repeating said third speech signal if said action has not occurred within said second time interval, means for emitting an audible synthesized speech signal indicating that said appliance is in condition to begin operation after sensing that said action has occurred, means for recognizing a final voice command, and means for initiating operation of said appliance upon recognition of said final voice command.
Claim 6
Independent Claim
215 words
A device for preparing an appliance having an openable door for operation comprising: means for recognizing a first voice command, means for establishing a first time interval upon recognition of said first voice command, means for recognizing a second voice command within said time interval, means for automatically opening a door of said appliance in response to the recognition of the second voice command, means for emitting a first audible synthesized speech signal indicating that said door is open, means for sensing the positional condition of said door, means for emitting a second audible synthesized speech signal requesting manual action, after said door is sensed to be closed, means for sensing when said manual action has occurred, means for emitting a third audible synthesized speech signal requesting either verbal or manual action, means for sensing whether said verbal or manual action has occurred, means for establishing a second time interval, means for repeating said third speech signal if said action has not occurred within said second time interval, means for emitting an audible synthesized speech signal indicating that said appliance is in condition to begin operation after sensing that said action has occurred, means for recognizing a final voice command, and means for initiating operation of said appliance upon recognition of said final voice command.
Claim 7
Dependent Claim
25 words
The device of claim 4 wherein said means for recognizing voice commands includes a means for selecting a vocabulary of acceptable commands to be recognized.
Claim 8
Dependent Claim
18 words
The device of claim 4 including a controller means for the functions of each of the means described.
Claim 9
Independent Claim
215 words
A method of preparing an appliance having an openable door for operation comprising the steps: (1) recognizing a first voice command, (2) counting pulses from a source of timing signals on a counter, (3) recognizing a second voice command within a predetermined time span of the recognition of said first voice command, (4) automatically opening a door of said appliance in response to the recognition of the voice commands, (5) emitting a first audible synthesized speech signal indicating that said door is open, (6) sensing the positional condition of said door, (7) emitting a second audible synthesized speech signal requesting manual action, after said door is sensed to be closed, (8) sensing when said manual action has occurred, (9) emitting a third audible synthesized speech signal requesting either verbal or manual action, (10) sensing whether said verbal or manual action has occurred, (11) counting pulses from said source of timing signals on said counter, (12) repeating said third speech signal is said action has not occurred within a predetermined time interval, (13) emitting an audible synthesized speech signal indicating that said appliance is in condition to being operation after sensing that said action has occurred, (14) recognizing a final voice command, and (15) initiating operation of said appliance upon recognition of said final voice command.
Claim 10
Independent Claim
215 words
A method of preparing an appliance having an openable door for operation comprising the steps: (1) recognizing a first voice command, (2) counting pulses from a source of timing signals on a counter, (3) recognizing a second voice command within a predetermined time span of the recognition of said first voice command, (4) automatically opening a door of said appliance in response to the recognition of the voice commands, (5) emitting a first audible synthesized speech signal indicating that said door is open, (6) sensing the positional condition of said door, (7) emitting a second audible synthesized speech signal requesting manual action, after said door is sensed to be closed, (8) sensing when said manual action has occurred, (9) emitting a third audible synthesized speech signal requesting either verbal or manual action, (10) sensing whether said verbal or manual action has occurred, (11) counting pulses from said source of timing signals on said counter, (12) repeating said third speech signal is said action has not occurred within a predetermined time interval, (13) emitting an audible synthesized speech signal indicating that said appliance is in condition to being operation after sensing that said action has occurred, (14) recognizing a final voice command, and (15) initiating operation of said appliance upon recognition of said final voice command.
Claim 11
Independent Claim
162 words
A device for preparing an appliance having an openable door for operation comprising: means for recognizing a first voice command, means for establishing a time interval upon recognition of said first voice command, means for recognizing a second voice command within said time interval, means for automatically opening a door of said appliance in response to the recognition of said second voice command, means for emitting a first audible synthesized speech signal indicating that said door is open, means for sensing the positional condition of said door, means for emitting at least one additional audible synthesized speech signal requesting an input command after said door is sensed to be closed, means for receiving said input command in response to said signal, means for emitting an audible synthesized speech signal indicating that said appliance is in condition to begin operation after receiving said command, means for recognizing a final voice command, and means for initiating operation upon recognition of said final voice command.
Claim 12
Independent Claim
162 words
A device for preparing an appliance having an openable door for operation comprising: means for recognizing a first voice command, means for establishing a time interval upon recognition of said first voice command, means for recognizing a second voice command within said time interval, means for automatically opening a door of said appliance in response to the recognition of said second voice command, means for emitting a first audible synthesized speech signal indicating that said door is open, means for sensing the positional condition of said door, means for emitting at least one additional audible synthesized speech signal requesting an input command after said door is sensed to be closed, means for receiving said input command in response to said signal, means for emitting an audible synthesized speech signal indicating that said appliance is in condition to begin operation after receiving said command, means for recognizing a final voice command, and means for initiating operation upon recognition of said final voice command.
References Cited (Backward Citations)
US2776826A
Cited
US4206552A
Cited
US4221927A
Cited
US4275266A
Cited
US4343990A
Cited
US4340799A
Cited
US4340797A
Cited
US4340798A
Cited
US4340800A
Cited
US4351999A
Cited
US4389109A
Cited
US4348550A
Cited
US4385452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-03 | 1988-12-03 | 1989-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-03 | 1992-12-03 | 1993-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-03 | 1996-12-03 | 1997-06-04 | $7700.00 | Window Closed / Lapsed |