US5657380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interactive door answering and messaging device with speech synthesis
Assignee: Sensory Circuits Inc
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Filing: 1995-09-27
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Granted: 1997-08-12
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Expires: 2015-09-27
Abstract
Abstract An automatic door answering and message system is disclosed. A preferred embodiment of the system has an interior unit and an exterior unit that communicate via an RF link. The system uses voice recognition and synthesis to interact with visitors. In addition to playing messages to and recording messages from visitors, the system also broadcasts to the inside their responses to predetermined queries, thereby permitting a resident to screen visitors in secret. Programmed dialogue scripts control the automated interaction between the machine and visitors. The system also has an intercom feature that enables the resident to talk with a visitor without opening the door. When the intercom is turned on, any automated dialogue script is interrupted. The system also includes a sensing means for sensing the open/closed state of the door, so that any automated dialogue script is interrupted by the opening of the door. Other embodiments include a telephone interface and a proximity sensor.
Inventors
- 👤 Todd F. Mozer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:26
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/64; H04M1/65; H04M1/6505; H04M1/02; H04M1/0291; H04M1/652; H04M11/00; H04M11/02; H04M11/025
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
235 words
A communication and messaging system for use between an interior space and an exterior space separated by a wall, the system comprising: exterior sensing means for recognizing the presence of a visitor in the exterior space and generating a activation signal for activating the system; speech generation means for posing a prompting question to the visitor, the prompting question determined by a dialogue script; record and playback means for digitally recording and playing back a message spoken by the visitor; interior broadcast means for broadcasting in the interior space a sound chosen from the group consisting of words spoken by the visitor, the prompting question posed by the speech generation means, and the message spoken by the visitor; exterior broadcast means for broadcasting in the exterior space words spoken by a resident in the interior space; control means responsive to the exterior sensing means and to the dialogue script, for controlling the speech generation means, the record and playback means, and the interior broadcast means; interior sensing means for recognizing the presence of the resident in the interior space; second speech generation means, not necessarily distinct from the speech generation means, for posing a second prompting question to the resident, the second prompting question determined by a second dialogue script; wherein the control means is further responsive to the second dialogue script and the interior sensing means, for further controlling the second speech generation means.
Claim 2
Dependent Claim
235 words
A communication and messaging system for use between an interior space and an exterior space separated by a wall, the system comprising: exterior sensing means for recognizing the presence of a visitor in the exterior space and generating a activation signal for activating the system; speech generation means for posing a prompting question to the visitor, the prompting question determined by a dialogue script; record and playback means for digitally recording and playing back a message spoken by the visitor; interior broadcast means for broadcasting in the interior space a sound chosen from the group consisting of words spoken by the visitor, the prompting question posed by the speech generation means, and the message spoken by the visitor; exterior broadcast means for broadcasting in the exterior space words spoken by a resident in the interior space; control means responsive to the exterior sensing means and to the dialogue script, for controlling the speech generation means, the record and playback means, and the interior broadcast means; interior sensing means for recognizing the presence of the resident in the interior space; second speech generation means, not necessarily distinct from the speech generation means, for posing a second prompting question to the resident, the second prompting question determined by a second dialogue script; wherein the control means is further responsive to the second dialogue script and the interior sensing means, for further controlling the second speech generation means.
Claim 3
Dependent Claim
35 words
The system of claim 1 further comprising a first speech recognition means for recognizing a verbal response spoken by the visitor, and wherein the control means is further responsive to the first speech recognition means.
Claim 4
Dependent Claim
49 words
The system of claim 1 wherein the system is divided into an interior unit located in the interior space and an exterior unit located in the exterior space and wherein the system further comprises a communication means for transmitting a signal between the interior unit and the exterior unit.
Claim 5
Dependent Claim
24 words
The system of claim 3 wherein the communication means is chosen from the group consisting of a radio frequency link and a wire link.
Claim 6
Dependent Claim
41 words
The system of claim 3 wherein the signal comprises a signal chosen from the group consisting of a control signal, the prompting question, the verbal response, the message, the words spoken by the visitor, and the words spoken by the resident.
Claim 7
Dependent Claim
23 words
The system of claim 3 wherein the interior unit comprises a volume control means for controlling the volume of the interior broadcast means.
Claim 8
Dependent Claim
11 words
The system of claim 3 wherein the interior unit is portable.
Claim 9
Dependent Claim
14 words
The system of claim 7 wherein the interior unit comprises a remote control device.
Claim 10
Dependent Claim
32 words
The system of claim 1 further comprising an interior button located in the interior space for the resident to push; and wherein the control means is further responsive to the interior button.
Claim 11
Dependent Claim
31 words
The system of claim 9 further comprising a telephone interface for establishing communication between the system and a telephone and wherein the control means is further responsive to the telephone interface.
Claim 12
Dependent Claim
45 words
The system of claim 1 wherein the record and playback means is further used for digitally recording and playing back an outgoing message spoken by the resident; and wherein the exterior broadcast means is used further for broadcasting in the exterior space the outgoing message.
Claim 13
Dependent Claim
44 words
The system of claim 2 further comprising a second speech recognition means, not necessarily distinct from the first speech recognition means, for recognizing a verbal command spoken by the resident; and wherein the control means is further responsive to the second speech recognition means.
Claim 14
Dependent Claim
32 words
The system of claim 1 wherein the second speech generation means is chosen from the group consisting of a speech synthesizer and a digital recording played on the record and playback means.
Claim 15
Dependent Claim
31 words
The system of claim 1 wherein the speech generation means is chosen from the group consisting of a speech synthesizer and a digital recording played on the record and playback means.
Claim 16
Dependent Claim
25 words
The system of claim 1 wherein the control means controls the interior broadcast means to broadcast a doorbell sound in response to the sensing means.
Claim 17
Dependent Claim
33 words
The system of claim 1 wherein the sensing means is chosen from the group consisting of an exterior button for the visitor to push and a proximity sensor positioned in the exterior space.
Claim 18
Dependent Claim
40 words
The system of claim 1 further comprising a door sensing means for sensing an open/closed state of a door connecting the interior space and the exterior space, and wherein the control means is further responsive to the door sensing means.
Claim 19
Dependent Claim
18 words
The system of claim 1 further comprising a music synthesis means for generating music in the exterior space.
Claim 20
Dependent Claim
38 words
The system of claim 1 wherein the record and playback means comprises a clock for recording a time at which the message is recorded, and wherein the speech generation means is further used for verbally announcing the time.
Claim 21
Dependent Claim
37 words
The system of claim 19 wherein the dialogue script includes a time script for setting the clock, the time script comprising instructions to play a list of times until the resident interrupts the playing of the list.
Claim 22
Dependent Claim
19 words
The system of claim 20 wherein the resident interrupts the playing of the list by saying a predetermined word.
Claim 23
Dependent Claim
19 words
The system of claim 20 wherein the resident interrupts the playing of the list by pressing an interior button.
Claim 24
Dependent Claim
27 words
The system of claim 1 wherein the system comprises a single integrated circuit for performing speech synthesis, music synthesis, speech recognition, and digital audio recording and playback.
Claim 25
Dependent Claim
191 words
A communication and messaging system for use between an interior space and an exterior space separated by a wall, the system comprising: exterior sensing means for recognizing the presence of a visitor in the exterior space and generating a activation signal for activating the system; speech generation means for posing a prompting question to the visitor, the prompting question determined by a dialogue script; record and playback means for digitally recording and playing back a message spoken by the visitor; interior broadcast means for broadcasting in the interior space a sound chosen from the group consisting of words spoken by the visitor, the prompting question posed by the speech generation means, and the message spoken by the visitor; exterior broadcast means for broadcasting in the exterior space words spoken by a resident in the interior space; control means responsive to the exterior sensing means and to the dialogue script, for controlling the speech generation means, the record and playback means, and the interior broadcast means; interior sensing means for recognizing the presence of the resident in the interior space; wherein the control means is further responsive to the interior sensing means.
Claim 26
Dependent Claim
191 words
A communication and messaging system for use between an interior space and an exterior space separated by a wall, the system comprising: exterior sensing means for recognizing the presence of a visitor in the exterior space and generating a activation signal for activating the system; speech generation means for posing a prompting question to the visitor, the prompting question determined by a dialogue script; record and playback means for digitally recording and playing back a message spoken by the visitor; interior broadcast means for broadcasting in the interior space a sound chosen from the group consisting of words spoken by the visitor, the prompting question posed by the speech generation means, and the message spoken by the visitor; exterior broadcast means for broadcasting in the exterior space words spoken by a resident in the interior space; control means responsive to the exterior sensing means and to the dialogue script, for controlling the speech generation means, the record and playback means, and the interior broadcast means; interior sensing means for recognizing the presence of the resident in the interior space; wherein the control means is further responsive to the interior sensing means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-11 | 2001-02-10 | 2001-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-11 | 2005-02-10 | 2005-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-11 | 2009-02-10 | 2009-08-12 | $7700.00 | Window Closed / Lapsed |