US5548822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile station monitoring system
Assignee: Aisin Corp
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Filing: 1994-06-15
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Granted: 1996-08-20
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Expires: 2014-06-15
Abstract
Abstract A mobile station monitoring system includes an order station, and a plurality of mobile stations each of which has a position detecting device for detecting its current position, a communicating device for transmitting information regarding its current position and operation condition and for receiving the current condition and operation condition of another mobile station, a memory device for storing the current position and operation condition of the another mobile station, and a displaying device for displaying the current position and operation condition of the another mobile station in such a manner that the current position and operation condition of the another mobile station is read from the memory device and imposed on a map corresponding to the vicinity of the current position of the another mobile station.
Inventors
- 👤 Hiroyuki Yogo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:05
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/09; G08G1/0962; G08G1/0965; G01; G01S; G01S5/00; G01S5/0009; G01S5/0018; G01S5/0027; G08G1/20; G08G1/202
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
145 words
A mobile station monitoring system comprising: an order station which is a fixed station having communicating means for periodically transmitting a reply demand to a plurality of mobile stations; and a plurality of mobile stations each of which has position detecting means for detecting its current position, communicating means for transmitting information regarding its current position and operation condition when the reply demand is received and for receiving the current condition and operation condition of other mobile stations, memory means for storing the current position and operation condition of other mobile stations, and displaying means for displaying the current position and operation condition of other mobile stations in such a manner that the current position and operation condition of other mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of other mobile stations.
Claim 2
Dependent Claim
145 words
A mobile station monitoring system comprising: an order station which is a fixed station having communicating means for periodically transmitting a reply demand to a plurality of mobile stations; and a plurality of mobile stations each of which has position detecting means for detecting its current position, communicating means for transmitting information regarding its current position and operation condition when the reply demand is received and for receiving the current condition and operation condition of other mobile stations, memory means for storing the current position and operation condition of other mobile stations, and displaying means for displaying the current position and operation condition of other mobile stations in such a manner that the current position and operation condition of other mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of other mobile stations.
Claim 3
Dependent Claim
27 words
A mobile station monitoring system in accordance with claim 1, wherein the communicating means of the order station transmits the reply demand to a specified mobile station.
Claim 4
Dependent Claim
139 words
A mobile station monitoring system in accordance with claim 2, wherein the mobile station transmits information to the order station upon receiving the reply demand, wherein the communicating means of the mobile station receives information transmitted to the order station from another mobile station and wherein the communicating means of the order station receives information regarding the current positions and operation conditions of the mobile stations and wherein the order station further comprises: memory means for storing current positions and operation conditions of the mobile stations and displaying means for displaying the current position and operation condition of the mobile stations in such a manner that the current position and operation condition of the mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of the mobile stations.
Claim 5
Dependent Claim
17 words
A mobile station monitoring system in accordance with claim 3, wherein the mobile station is a taxi.
Claim 6
Dependent Claim
19 words
A mobile station monitoring system in accordance with claim 4, wherein the operation condition is either cruising or resting.
Claim 7
Dependent Claim
230 words
A mobile station monitoring system comprising: an order station which is a fixed station having communicating means for receiving information regarding the current position and operation condition of a plurality of mobile stations, memory means for storing current positions and operation conditions of the mobile stations and displaying means for displaying the current position and operation condition of the mobile stations in such a manner that the current position and operation condition of the mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of the mobile stations; and a plurality of mobile stations each of which has position detecting means for detecting its current position, communicating means for transmitting information regarding its current position and operation condition to the order station when an operation condition of the mobile station is changed and for receiving the current condition and operation condition of other mobile stations which is transmitted to the order station, memory means for storing the current position and operation condition of other mobile stations, and displaying means for displaying the current position and operation condition of other mobile stations in such a manner that the current position and operation condition of other mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of other mobile stations.
Claim 8
Dependent Claim
230 words
A mobile station monitoring system comprising: an order station which is a fixed station having communicating means for receiving information regarding the current position and operation condition of a plurality of mobile stations, memory means for storing current positions and operation conditions of the mobile stations and displaying means for displaying the current position and operation condition of the mobile stations in such a manner that the current position and operation condition of the mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of the mobile stations; and a plurality of mobile stations each of which has position detecting means for detecting its current position, communicating means for transmitting information regarding its current position and operation condition to the order station when an operation condition of the mobile station is changed and for receiving the current condition and operation condition of other mobile stations which is transmitted to the order station, memory means for storing the current position and operation condition of other mobile stations, and displaying means for displaying the current position and operation condition of other mobile stations in such a manner that the current position and operation condition of other mobile stations are read from the memory means and imposed on a map corresponding to the vicinity of the current position of other mobile stations.
Claim 9
Dependent Claim
17 words
A mobile station monitoring system in accordance with claim 6, wherein the mobile station is a taxi.
Claim 10
Dependent Claim
19 words
A mobile station monitoring system in accordance with claim 7, wherein the operation condition is either cruising or resting.
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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) | 1999-08-20 | 2000-02-19 | 2000-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-08-20 | 2004-02-19 | 2004-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-08-20 | 2008-02-19 | 2008-08-20 | $7700.00 | Window Closed / Lapsed |