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US4334248A
Expired / Lapsed
US
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Verbal travel instruction systems and method
Assignee: Individual
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Filing: 1980-02-19
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Granted: 1982-06-08
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Expires: 2000-02-19
Abstract
Abstract System for pre-recording a series of travel instructions, each comprising a verbal direction segment and a sound signal representative of a mileage location along the travel route, onto a magnetic recording medium and for synchronizing the intermittent play-back of said recording medium with an automobile odometer and a play-back device to intermittently activate the play-back device for brief time periods at predetermined mileage distances signalled by the odometer, corresponding to the mileage location sound signals on the recording medium.
Inventors
- 👤 Nicholas P. Maiocco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:23
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/26; G01C21/34; G01C21/36; G01C21/3626; G01C21/3629; G09; G09B; G09B29/00; G09B29/10; G09B29/106; G09B5/00; G09B5/04; G11; G11B; G11B27/00; G11B27/10; G11B27/102; G11B27/107; G11B27/11; G11B2220/00; G11B2220/90
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
302 words
A system for recording and playing back a series of travel instruction messages on a magnetic tape in a tape-recording and play-back device for use in a vehicle having an odometer, each said instruction message comprising a tone signal code representing a distance to be travelled by the vehicle to reach a location, and a verbal direction message pertinent to the operation of the vehicle when it reaches said location, said system comprising a tape-recording and play-back device; digital means associated with said tape-recording and play-back device for recording on said magnetic tape a series of said tone signal codes, each of which is to be played back in advance of a verbal direction message pertinent thereto to form a travel instruction message; means associated with said tape-recording and play-back device for recording on said magnetic tape a series of verbal direction messages, each of said direction messages to be recorded subsequent to a pertinent tone signal code; tone detecting and decoding means associated with said tape-recording and play-back device for detecting and decoding each of said tone signal codes to set a comparing means for a travel distance represented by said tone signal code; distance measuring means associated with the odometer of the vehicle and with said comparing means for registering in said comparing means the distance travelled by the vehicle; said comparing means causing activation of said play-back device when the distance travelled by the vehicle corresponds to the travel distance represented by the first tone signal code, whereby the first verbal direction message pertinent to said tone signal code is played back to guide the operator of the vehicle at the pertinent location, and a second tone signal code is played back to reset the comparing means for a second travel distance represented by said second tone signal code.
Claim 2
Independent Claim
302 words
A system for recording and playing back a series of travel instruction messages on a magnetic tape in a tape-recording and play-back device for use in a vehicle having an odometer, each said instruction message comprising a tone signal code representing a distance to be travelled by the vehicle to reach a location, and a verbal direction message pertinent to the operation of the vehicle when it reaches said location, said system comprising a tape-recording and play-back device; digital means associated with said tape-recording and play-back device for recording on said magnetic tape a series of said tone signal codes, each of which is to be played back in advance of a verbal direction message pertinent thereto to form a travel instruction message; means associated with said tape-recording and play-back device for recording on said magnetic tape a series of verbal direction messages, each of said direction messages to be recorded subsequent to a pertinent tone signal code; tone detecting and decoding means associated with said tape-recording and play-back device for detecting and decoding each of said tone signal codes to set a comparing means for a travel distance represented by said tone signal code; distance measuring means associated with the odometer of the vehicle and with said comparing means for registering in said comparing means the distance travelled by the vehicle; said comparing means causing activation of said play-back device when the distance travelled by the vehicle corresponds to the travel distance represented by the first tone signal code, whereby the first verbal direction message pertinent to said tone signal code is played back to guide the operator of the vehicle at the pertinent location, and a second tone signal code is played back to reset the comparing means for a second travel distance represented by said second tone signal code.
Claim 3
Dependent Claim
45 words
The system according to claim 1 in which each said pre-recorded travel instruction message comprises a said verbal direction segment and a said mileage location sound signal corresponding to the mileage location to which the verbal direction segment of the following travel instruction message pertains.
Claim 4
Independent Claim
44 words
The system according to claims 1 or 2 in which each said pre-recorded travel instruction message has an identical play-back time, and timer means are associated with said player means to limit the duration of activation of said player means to said play-back time.
Claim 5
Dependent Claim
40 words
The system according to claim 1 in which said play-back device is also provided with a manual start switch to initiate play-back of the first pre-recorded travel instruction message before the vehicle is placed into motion along said travel route.
Claim 6
Dependent Claim
58 words
The system according to claim 1 in which said distance measuring means comprises a pulse-generating means associated with the odometer of the vehicle for generating pulses representative of the distance travelled by the vehicle, and a pulse-storing means associated with the comparing means for providing thereto signals representative of the number of pulses received from said pulse-generating means.
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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) | 1985-06-07 | 1985-12-07 | 1986-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-07 | 1989-12-07 | 1990-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-07 | 1993-12-07 | 1994-06-08 | $7700.00 | Window Closed / Lapsed |