Providing road information including vertex data for a link and using the same
First Claim
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1. A method of processing traffic information, comprising:
- receiving, at a device with at least one processor, a traffic information including at least one traffic information message including;
a road information corresponding to a predetermined road, wherein the road information includes a location information of the predetermined road;
a first identifier identifying whether the road information is included in the traffic information message;
vertex information for indicating a shape of the predetermined road, wherein the vertex information includes one or more vertex components that indicate a position along the predetermined road;
a second identifier identifying whether the vertex information is included in the traffic information message; and
a traffic information component including speed information for the predetermined road;
decoding, by the device with at least one processor, the received traffic information message, anddisplaying, on a map, at least a portion of the predetermined road including one or more of the vertex components,wherein the traffic information further includes number information indicating a number of the traffic information message.
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Abstract
A method of processing traffic information includes receiving link vertex information including a first identifier and vertex components that each reveal a position along a link. The first identifier enables a determination of a type of information that is included within the received link vertex information. The method also includes determining the type of information included within the received link vertex information based on the first identifier and identifying vertex components within the link vertex information only if the first identifier enables a determination that the received link vertex information includes at least one vertex component.
100 Citations
28 Claims
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1. A method of processing traffic information, comprising:
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receiving, at a device with at least one processor, a traffic information including at least one traffic information message including; a road information corresponding to a predetermined road, wherein the road information includes a location information of the predetermined road; a first identifier identifying whether the road information is included in the traffic information message; vertex information for indicating a shape of the predetermined road, wherein the vertex information includes one or more vertex components that indicate a position along the predetermined road; a second identifier identifying whether the vertex information is included in the traffic information message; and a traffic information component including speed information for the predetermined road; decoding, by the device with at least one processor, the received traffic information message, and displaying, on a map, at least a portion of the predetermined road including one or more of the vertex components, wherein the traffic information further includes number information indicating a number of the traffic information message. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method of processing traffic information at a receiver, comprising:
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receiving a traffic information including at least one traffic information message including; a first location information of a predetermined road, a first identifier identifying whether the first location information is included in the traffic information message, second location information of a predetermined position within the predetermined road, wherein the second location information includes a longitude and latitude information of the predetermined position, a second identifier identifying whether the second location information is included in the traffic information message, and a traffic information component including a speed information for the predetermined road; and decoding the received traffic information message, displaying, on a map, at least a portion of the predetermined road, wherein the traffic information further includes number information indicating a number of the traffic information message. - View Dependent Claims (17)
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18. A traffic information communication device, comprising:
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a data receiving interface configured to receive a traffic information including at least one traffic information message including; a road information corresponding to a predetermined road, wherein the road information includes a location information of the predetermined road, a first identifier identifying whether the road information is included in the traffic information message, vertex information for indicating a shape of the predetermined road, wherein the vertex information includes one or more vertex components that indicate a position along the predetermined road, a second identifier identifying whether the vertex information is included in the traffic information message, and a traffic information component including speed information for the predetermined road; a decoding device configured to decode the traffic information message, and a displaying device configured to display, on a map, at least a portion of the predetermined road including one or more of the vertex components, wherein the traffic information further includes number information indicating a number of the traffic information message. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification