US6208932B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Navigation apparatus
Assignee: Mazda Motor Corp
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Filing: 1997-09-23
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Granted: 2001-03-27
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Expires: 2017-09-23
Abstract
Abstract A navigation apparatus for appropriately providing a driver with necessary information without offering an excessive amount of information. When there are a plurality of information to be provided to a driver, the navigation apparatus selects information having a high priority in accordance with a predetermined priority order (PR or RK in FIG. 6 ) and offers the selected information to the driver in the selected order.
Inventors
- 👤 Hiroshi Ohmura
- 👤 Koji Hosoda
- 👤 Hideaki Kikuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:26
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/09; G08G1/0962; G01; G01C; G01C21/00; G01C21/26; G01C21/34; G01C21/36; G01C21/3626; G01C21/365; G01C21/3655
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
193 words
A navigation apparatus for providing a driver with different types of information, comprising: means for allocating a priority order, indicative of priority for information provision in accordance with a type of inputted information and a travel classification indicative of at least one of running state, driving purpose and running environment, to inputted information; means for changing a value of the travel classification in accordance with a change in at least one of the running state, driving purpose and running environment in a case where the at least one of the running state, driving purpose and running environment changes; means for selecting a first type of inputted information having a higher priority order than a second type of inputted information in a case where types of the first and second types are different from each other; means for providing the driver with the selected first type of inputted information; and determining means for determining, after the selected first type of inputted information is provided, whether or not the unselected type of second type of inputted information is to be provided in accordance with a travel classification of the unselected second type of inputted information.
Claim 2
Dependent Claim
193 words
A navigation apparatus for providing a driver with different types of information, comprising: means for allocating a priority order, indicative of priority for information provision in accordance with a type of inputted information and a travel classification indicative of at least one of running state, driving purpose and running environment, to inputted information; means for changing a value of the travel classification in accordance with a change in at least one of the running state, driving purpose and running environment in a case where the at least one of the running state, driving purpose and running environment changes; means for selecting a first type of inputted information having a higher priority order than a second type of inputted information in a case where types of the first and second types are different from each other; means for providing the driver with the selected first type of inputted information; and determining means for determining, after the selected first type of inputted information is provided, whether or not the unselected type of second type of inputted information is to be provided in accordance with a travel classification of the unselected second type of inputted information.
Claim 3
Dependent Claim
22 words
The navigation apparatus according to claim 1 , wherein a priority order is set to correspond to a medium which conveys information.
Claim 4
Dependent Claim
20 words
The navigation apparatus according to claim 1 , further comprising means for allowing the driver to change a priority order.
Claim 5
Dependent Claim
23 words
The navigation apparatus according to claim 1 , wherein the priority order is prescribed in accordance with a running state of a vehicle.
Claim 6
Dependent Claim
25 words
The navigation apparatus according to claim 4 , wherein the priority order is changed in accordance with change in the running state of a vehicle.
Claim 7
Dependent Claim
22 words
The navigation apparatus according to claim 4 , wherein the priority order is prescribed in accordance with running environment of a vehicle.
Claim 8
Dependent Claim
24 words
The navigation apparatus according to claim 6 , wherein the priority order is changed in accordance with change in running environment of a vehicle.
Claim 9
Dependent Claim
20 words
The navigation apparatus according to claim 4 , wherein the priority order is prescribed in accordance with a driving purpose.
Claim 10
Dependent Claim
21 words
The navigation apparatus according to claim 1 , wherein the priority order is prescribed in accordance with the type of information.
Claim 11
Dependent Claim
21 words
The navigation apparatus according to claim 1 , wherein the priority order is prescribed in accordance with a quality of information.
Claim 12
Dependent Claim
37 words
The navigation apparatus according to claim 10 , wherein in a case where information, having the same information as information of the already inputted information, is inputted, the priority order of the inputted information is set low.
Claim 13
Dependent Claim
22 words
The navigation apparatus according to claim 10 , wherein a low priority order is given to information received in low reception sensitivity.
Claim 14
Dependent Claim
14 words
The navigation apparatus according to claim 1 , wherein the information is audio information.
Claim 15
Dependent Claim
21 words
The navigation apparatus according to claim 1 , wherein the information is information inputted from an arbitrary medium in chronological order.
Claim 16
Dependent Claim
47 words
The navigation apparatus according to claim 1 , further comprising means for storing a plurality of information to be outputted, wherein said selecting means selects information, which is to be outputted in accordance with the priority order, from the plurality of information stored in the storing means.
Claim 17
Dependent Claim
35 words
The navigation apparatus according to claim 1 , wherein said allocating means sets a priority order of inputted information to a value according to at least one of running state, driving purpose and running environment.
Claim 18
Dependent Claim
48 words
The navigation apparatus according to claim 1 , wherein the running state is inclusive of a driving time zone during which the driver is driving, and said allocating means sets the priority order and travelling classification of inputted information to a value according to the driving time zone.
Claim 19
Dependent Claim
43 words
The navigation apparatus according to claim 1 , wherein the running state is inclusive of a mental state of the driver, and said allocating means sets the priority order and travelling classification of inputted information to a value according to the mental state.
Claim 20
Dependent Claim
151 words
A navigation apparatus for providing different types of information, comprising: means for allocating, to inputted information, a rank indicating a type of the inputted information, and a priority order indicating a priority degree of the inputted information; means for determining a lower limit value for ranks in accordance with at least one of running state, driving purpose and running environment; means for changing a value of the lower limit in accordance with a change in at least one of the running state, driving purpose and running environment in a case where at least one of the running state, driving purpose and running environment changes; and means for selecting one or more information allocated with a rank value higher than a lower limit value determined by said determination means, and successively providing the selected one or more information in accordance with values of priority order allocated to said one or more information.
Claim 21
Dependent Claim
151 words
A navigation apparatus for providing different types of information, comprising: means for allocating, to inputted information, a rank indicating a type of the inputted information, and a priority order indicating a priority degree of the inputted information; means for determining a lower limit value for ranks in accordance with at least one of running state, driving purpose and running environment; means for changing a value of the lower limit in accordance with a change in at least one of the running state, driving purpose and running environment in a case where at least one of the running state, driving purpose and running environment changes; and means for selecting one or more information allocated with a rank value higher than a lower limit value determined by said determination means, and successively providing the selected one or more information in accordance with values of priority order allocated to said one or more information.
Claim 22
Dependent Claim
17 words
The navigation apparatus according to claim 19 , wherein the information to be provided is audio information.
Claim 23
Dependent Claim
17 words
The navigation apparatus according to claim 19 , wherein the value of the rank can be changed.
Claim 24
Dependent Claim
50 words
The navigation apparatus according to claim 19 , wherein said selecting means selects one or more information which are allocated with one of a plurality of ranks which have a different rank value from each other, in accordance with values of priority order allocated to said one or more information.
Claim 25
Dependent Claim
132 words
A navigation apparatus for sequentially providing different types of information inputted successively, comprising: means for allocating a rank to inputted information in accordance with a type of the inputted information; means for setting an urgency level indicating a degree of urgency of the inputted information with respect to travelling, the urgency level being set to either one of a highest first, intermediate second and lowest third values in consideration of the allocated rank and at least one of running state, driving purpose and running environment; and control means for allowing a provision of the inputted information suspending the provision of the inputted information until the provision is allowed, and canceling the provision of the inputted information when the set urgency level indicates the highest first, intermediate second and lowest third values, respectively.
Claim 26
Dependent Claim
132 words
A navigation apparatus for sequentially providing different types of information inputted successively, comprising: means for allocating a rank to inputted information in accordance with a type of the inputted information; means for setting an urgency level indicating a degree of urgency of the inputted information with respect to travelling, the urgency level being set to either one of a highest first, intermediate second and lowest third values in consideration of the allocated rank and at least one of running state, driving purpose and running environment; and control means for allowing a provision of the inputted information suspending the provision of the inputted information until the provision is allowed, and canceling the provision of the inputted information when the set urgency level indicates the highest first, intermediate second and lowest third values, respectively.
Claim 27
Dependent Claim
14 words
The navigation apparatus according to claim 23 , wherein the information is audio information.
Claim 28
Dependent Claim
52 words
The navigation apparatus according to claim 23 further comprising means for determining a lower limit value for ranks in accordance with at least one of running state, driving purpose and running environment, wherein said control means limits information to be provided to ones having a rank smaller than the lower limit value.
Claim 29
Dependent Claim
87 words
A navigation apparatus for sequentially providing different types of audio information inputted successively, comprising: providing means for successively providing inputted audio information to the driver; means for detecting a time interval between the audio information successively provided by said providing means; restraining means, operatively connected to said detecting means and said providing means, for restraining said providing means from providing the audio information successively, if it is detected that a predetermined number of conditions have successively occurred in the time interval less than a predetermined time length.
Claim 30
Dependent Claim
87 words
A navigation apparatus for sequentially providing different types of audio information inputted successively, comprising: providing means for successively providing inputted audio information to the driver; means for detecting a time interval between the audio information successively provided by said providing means; restraining means, operatively connected to said detecting means and said providing means, for restraining said providing means from providing the audio information successively, if it is detected that a predetermined number of conditions have successively occurred in the time interval less than a predetermined time length.
Claim 31
Dependent Claim
22 words
The navigation apparatus according to claim 26 , wherein a number of audio information restrained by said restraining means can be changed.
Claim 32
Dependent Claim
35 words
The navigation apparatus according to claim 27 , wherein the restraining means changes the number of audio information to be restrained in accordance with at least one of running state, driving purpose and running environment.
Claim 33
Dependent Claim
23 words
The navigation apparatus according to claim 26 further comprising means for inhibiting said restraining means for audio information having a high rank value.
Claim 34
Dependent Claim
121 words
A navigation apparatus for providing a driver with different types of information, comprising: means for allocating a priority order to inputted information in accordance with a type of the inputted information, the priority order being prescribed in accordance with a quality of information; means for selecting a type of information having a high priority order in a case where there are a plurality of types of information to be provided; and means for providing the driver with the selected information in accordance with a priority order of the selected type of information, wherein in a case where information, having the same information as information of the already inputted information, is inputted, the priority order of the inputted information is set low.
Claim 35
Dependent Claim
121 words
A navigation apparatus for providing a driver with different types of information, comprising: means for allocating a priority order to inputted information in accordance with a type of the inputted information, the priority order being prescribed in accordance with a quality of information; means for selecting a type of information having a high priority order in a case where there are a plurality of types of information to be provided; and means for providing the driver with the selected information in accordance with a priority order of the selected type of information, wherein in a case where information, having the same information as information of the already inputted information, is inputted, the priority order of the inputted information is set low.
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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) | 2004-03-26 | 2004-09-25 | 2005-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-03-26 | 2008-09-25 | 2009-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-03-26 | 2012-09-25 | 2013-03-27 | $7700.00 | Window Closed / Lapsed |