Operation supporting apparatus
First Claim
1. A driving support apparatus comprising:
- facility judging means for judging a location, from a current position, of a facility selected in advance based on the current position and map data;
guidance synchronization means for giving voice guidance by generating voice data when a result of judgment by said facility judging means contains a voice request;
voice guidance means for calling stereophonic or three dimensional sound field generation based on the voice guidance generated by said guidance synchronizing means;
stereophonic or three dimensional signal processing means for outputting a volume signal based on a call of voice guidance from said voice guidance means after converting the volume signal to a stereophonic or three dimension sound field signal; and
at least respectively two speakers for generating stereophonic or three dimensional sound field reproduction space corresponding to left and right outer ears of a listener upon receipt of said stereophonic or three dimensional sound field signal, said speakers outputting a moving sound corresponding to the directional movement of said listener that indicates to said listener the direction and location of the facility located within a predetermined distance of the listener.
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Accused Products
Abstract
In response to a voice request from a facility judgment means which judges the location of such a facility from the current position selected in advance based on the current position and map data, the voice guidance generated by guidance synchronizing means is converted by stereophonic or three dimensional signal processing means into a stereophonic or three dimensional sound field signal, and outputted to at least two or more speakers which generate a stereophonic or three dimensional sound field reproducing space corresponding to the left and right external ears of a listener. The distance to, and the direction of, the facility that has been selected in advance are informed by the movement of an image of a stereophonic or three dimensional sound with rich presence.
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Citations
16 Claims
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1. A driving support apparatus comprising:
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facility judging means for judging a location, from a current position, of a facility selected in advance based on the current position and map data;
guidance synchronization means for giving voice guidance by generating voice data when a result of judgment by said facility judging means contains a voice request;
voice guidance means for calling stereophonic or three dimensional sound field generation based on the voice guidance generated by said guidance synchronizing means;
stereophonic or three dimensional signal processing means for outputting a volume signal based on a call of voice guidance from said voice guidance means after converting the volume signal to a stereophonic or three dimension sound field signal; and
at least respectively two speakers for generating stereophonic or three dimensional sound field reproduction space corresponding to left and right outer ears of a listener upon receipt of said stereophonic or three dimensional sound field signal, said speakers outputting a moving sound corresponding to the directional movement of said listener that indicates to said listener the direction and location of the facility located within a predetermined distance of the listener. - View Dependent Claims (2, 3, 4)
current position estimating means for estimating the current position;
facility information extracting means for reading facility information selected in advance from data base having stored therein facility information; and
leading means for searching a route from the current position to the facility by inputting the current position, the map data and the selected facility information.
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3. The driving support apparatus according to claim 1, further comprising painting means for painting on display means based on a paint request from said guidance synchronizing means.
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4. The driving support apparatus according to claim 1, wherein said voice guidance means comprises a volume profile for outputting a volume corresponding to the voice data.
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5. A vehicular navigation system, comprising:
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means for determining the current location of a vehicle with respect to the location of a selected facility, and for determining when the vehicle is within a predetermined distance of the facility; and
means for providing sounds to a listener, responsive to said determining means, said sound providing means including a stereophonic or three dimensional audio system having a plurality of speakers surrounding the listener;
wherein said speakers output moving sound to the listener indicating that the vehicle is within the predetermined distance of the facility, and said moving sound corresponding to the directional movement of the vehicle with respect to the facility, such that the moving sound provides the listener with an audio indication of the location of the vehicle with respect to the selected facility. - View Dependent Claims (6, 7, 8, 10, 11, 12)
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9. A method of operating a vehicular navigation system, comprising the steps of:
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determining the current location of a vehicle with respect to the location of a selected facility, and determining when the vehicle is within a predetermined distance of the facility; and
providing sounds to a listener, responsive to said determining means, said sounds being either stereophonic or three dimensional sounds emitted from a plurality of speakers surrounding the listener;
wherein said sound moves with respect to the listener indicating when the vehicle is within the predetermined distance of the facility, and said moving sound corresponding to the directional movement of the vehicle with respect to the facility, such that the moving sound provides the listener with an audio indication of the location of the vehicle with respect to the selected facility.
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13. A vehicular navigation system, comprising:
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at least one database for storing location information including facility location;
a device for estimating the current location of a vehicle;
a processor, coupled to the database and the device for estimating current locations, for determining the current location of a vehicle with respect to the location of a selected facility, and for determining when the vehicle is within a predetermined distance of the facility; and
an audio system for providing sounds to a listener, responsive to said determining means, said audio system including a stereophonic or three dimensional speaker system having a plurality of speakers surrounding the listener;
wherein said speakers output moving sound to the listener indicating that the vehicle is within the predetermined distance of the facility, and said moving sound corresponding to the directional movement of the vehicle with respect to the facility, such that the moving sound provides the listener with an audio indication of the location of the vehicle with respect to the selected facility. - View Dependent Claims (14, 15, 16)
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Specification