RICH MARKER FOR MAPPING APPLICATIONS
A computer displays a marker indicating a point-of-interest in a map display. The marker is characterized by a pole and a polar axis. The marker includes a band characterized by a radial width between an inner radial edge and an outer radial edge in relation to the pole, and an angular extent in relation to the polar axis. At least one of the radial width and the angular extent is a function of a feature of the point-of-interest.
1 . A computer-implemented method to describe one or more features of a point-of-interest in a map display, comprising:
displaying a marker indicating a point-of-interest in a map display, the marker:
characterized by a pole and a polar axis; and
comprising a band characterized by:
a radial width between an inner radial edge and an outer radial edge in relation to the pole, and
an angular extent in relation to the polar axis; and
wherein at least one of the radial width and the angular extent is a function of a feature of the point-of-interest.
2 . The method of claim 1 , the marker comprises a second band characterized by:
a second radial width in relation to the pole, and
an second angular extent in relation to the polar axis; and
wherein at least one of the second radial width and the second angular extent is a function of a feature of the point-of-interest.
3 . The method of claim 1 , wherein the feature is a quantitative feature.
4 . The method of claim 1 , wherein the inner radial edge is the pole.
5 . The method of claim 1 , wherein the inner radial edge is at a positive radial distance from the pole.
6 . The method of claim 1 , further comprising:
displaying a second marker indicating a second point-of-interest in the map display, the second marker:
characterized by a second pole and a second polar axis; and
comprising a second-marker band characterized by:
a second-marker band radial width between a second-marker band inner radial edge and a second-marker band outer radial edge in relation to the second pole, and
a second-marker band angular extent in relation to the second polar axis; and
wherein at least one of the second-marker band radial width and the second-marker band angular extent is a function of a feature of the second point-of-interest.
7 . The method of claim 1 , further displaying a legend indicating a correspondence between features and characteristics.
8 . A computer program product, comprising:
a non-transitory computer-readable storage device having computer-executable program instructions embodied thereon that when executed by a computer cause the computer to describe one or more features of a point-of-interest in a map display, the computer-executable program instructions comprising instructions to:
display a marker indicating a point-of-interest in a map display, the marker:
characterized by a pole and a polar axis; and
comprising a band characterized by:
a radial width between an inner radial edge and an outer radial edge in relation to the pole, and
an angular extent in relation to the polar axis; and
wherein at least one of the radial width and the angular extent is a function of a feature of the point-of-interest.
9 . The computer program product of claim 8 , the marker comprises a second band characterized by:
a second radial width in relation to the pole, and
an second angular extent in relation to the polar axis; and
wherein at least one of the second radial width and the second angular extent is a function of a feature of the point-of-interest.
10 . The computer program product of claim 8 , wherein the feature is a quantitative feature.
11 . The computer program product of claim 8 , wherein the inner radial edge is the pole.
12 . The computer program product of claim 8 , wherein the inner radial edge is at a positive radial distance from the pole.
13 . The computer program product of claim 8 , wherein the computer-executable program instructions further comprise instructions to:
display a second marker indicating a second point-of-interest in the map display, the second marker:
characterized by a second pole and a second polar axis; and
comprising a second-marker band characterized by:
a second-marker band radial width between a second-marker band inner radial edge and a second-marker band outer radial edge in relation to the second pole, and
a second-marker band angular extent in relation to the second polar axis; and
wherein at least one of the second-marker band radial width and the second-marker band angular extent is a function of a feature of the second point-of-interest.
14 . The computer program product of claim 8 , wherein the computer-executable program instructions further comprise instructions to further displaying a legend indicating a correspondence between features and characteristics.
15 . A system to describe one or more features of a point-of-interest in a map display, comprising:
a storage device;
a processor communicatively coupled to the storage device, wherein the processor executes instructions that are stored in the storage device to cause the system to:
display a marker indicating a point-of-interest in a map display, the marker:
characterized by a pole and a polar axis; and
comprising a band characterized by:
a radial width between an inner radial edge and an outer radial edge in relation to the pole, and
an angular extent in relation to the polar axis; and
wherein at least one of the radial width and the angular extent is a function of a feature of the point-of-interest.
16 . The system of claim 15 , the marker comprises a second band characterized by:
a second radial width in relation to the pole, and
an second angular extent in relation to the polar axis; and
wherein at least one of the second radial width and the second angular extent is a function of a feature of the point-of-interest.
17 . The system of claim 15 , wherein the feature is a quantitative feature.
18 . The system of claim 15 , wherein the inner edge is the pole.
19 . The system of claim 15 , wherein the inner edge is at a positive radial distance from the pole.
20 . The system of claim 15 , wherein the instructions further comprise instructions to:
display a second marker indicating a second point-of-interest in the map display, the second marker:
characterized by a second pole and a second polar axis; and
comprising a second-marker band characterized by:
a second-marker band radial width between a second-marker band inner radial edge and a second-marker band outer radial edge in relation to the second pole, and
a second-marker band angular extent in relation to the second polar axis; and
wherein at least one of the second-marker band radial width and the second-marker band angular extent is a function of a feature of the second point-of-interest.