1. A device comprising:
one or more processing devices;
memory to store instructions that are executable by the one or more processing devices to:
capture images of physical scenes containing at least one or more objects, a first one of the images taken in a first direction from a first object to a next object in the physical scene, and a subsequent one of the images taken in a second direction from a subsequent object back to the first object;
record distance from where each image was taken to each object, and when the images are taken;
associate the objects, contained in the images to nodes that correspond to the objects;
associate, with the nodes, parameters relating to the objects; and
generate a construct relating the objects to each other, the objects being related based, at least in part, on the parameters.
2. The device of claim 1, wherein to generate a construct comprises generating an edge between the nodes representing relationships between the corresponding objects.
3. The device of claim 1, wherein to generate a construct comprises generating an edge between the nodes containing information about connectedness of the corresponding objects.
4. The device of claim 1, wherein to generate a construct comprises generating an edge between the nodes containing information about proximity of the corresponding objects.
5. The device of claim 1, wherein the nodes and the construct relating objects to each another are incorporated in a map for use in navigation.
6. The device of claim 1, wherein the construct comprises an un-directed edge between the nodes and the nodes and the corresponding un-directed edge are incorporated in an un-directed map.
7. The device of claim 1, wherein the construct comprises an edge between the nodes and the nodes and the corresponding edge are incorporated in a directed map.
8. The device of claim 1, wherein the construct comprises edges having different directions between one pair of nodes.
9. The device of claim 1, wherein the construct comprises navigation instructions.
10. The device of claim 1, wherein the construct comprises description of the objects.
11. The device of claim 1, wherein at least some of the nodes each comprises more than one edge connected to another node.
12. The device of claim 1, wherein the objects comprise first and second sets, the second set objects each is accessible only from one of the second set of objects.
13. The device of claim 12,wherein each of the objects in the second set corresponds to a node that is connected to a node representing a corresponding object in the first set using one edge.
14. The device of claim 12, wherein the first set of objects are incorporated in a first layer of a map and the second set of objects are incorporated in a second layer of the map.
15. The device of claim 14, further comprising providing a user navigation instructions to reach an object in the first layer of the map and providing to the user information about objects in the second layer of the map and each corresponding to a node having connectedness to a node corresponding to the object in the first layer.
16. The device of claim 1, wherein the construct comprises a list that associates at least one node to one or more other nodes to which the at least one node is connected.
17. The device of claim 1, wherein the construct comprises a matrix that associates at least one node to one or more other nodes to which the at least one node is connected by the generated construct.
18. The device of claim 17, wherein the matrix stores the parameters, the parameters corresponding to distances between nodes.
19. The device of claim 17, wherein the construct comprises one of an incidence list, or an adjacency list, or an incidence matrix, or an adjacency matrix, or a distance matrix.
20. The device of claim 1, wherein the parameters comprise distances between adjacent nodes.
21. The device of claim 1, further comprising using the construct to generate searchable paths each from any node to any other node.
22. The device of claim 1, further comprising using the construct to generate a route among the objects.
23. The device of claim 1, further comprising instructions that are executable by the one or more processing devices to:
perform a process to identify the route among the objects, the process identifying a path among the objects, the path having a predefined characteristic.
24. The device of claim 1, wherein the process comprises a shortest path algorithm, and wherein the predefined characteristic comprises a length of the path.
25. The device of claim 1, wherein the parameters relate to objects that are encountered along the route.
26. The device of claim 1, further comprising upon receiving starting and ending positions, processing information about the nodes and construct to select correct paths or sub paths between the starting and ending positions.
27. The device of claim 1, further comprising instructions that are executable by the one or more processing devices to:
extract features from the images;
produce an array of n features having values for the n features, with the values representing the objects in the images;
represent the array as a point in n-dimensional space, where n corresponds to the number of features in the array; and
compare the point in n-dimensional space to a centroid that represents a cluster of points in the n-dimensional space corresponding to a class of objects to determine whether the point belongs in the class of objects corresponding to the centroid.
28. The device of claim 27, further comprising instructions that are executable by the one or more processing devices to:
use the class to identify the object; and
communicate an identity of the object when the object is encountered along the route.
29. A computer program product tangibly embodied on a computer readable medium for navigation of a physical environment, comprises instructions for causing a computer device to:
capture images of physical scenes containing at least one or more of objects, a first one of the images taken in a first direction from a first object to a next object in the physical scene, and a subsequent one of the images taken in a second direction from a subsequent object back to the first object;
record distance from where each image was taken to each object, and when the images are taken;
associate the objects contained in the images to nodes that correspond to the objects;
associate, with the nodes, parameters relating to the objects; and
generate a construct relating the objects to each other, the objects being related based, at least in part, on the parameter.
30. A computer implement method for navigation of a physical environment, comprises:
capturing images of physical scenes using an image input device, the physical scene containing at least one or more of objects, a first one of the images taken in a first direction from a first object to a next object in the physical scene, and a subsequent one of the images taken in a second direction from a subsequent object back to the first object;
recording distance from where each image was taken to each object, and when the images are taken;
associating by a computing device the objects, contained in the images to nodes that correspond to the objects;
associating with the nodes in the computing device, parameters relating to the objects; and
generating by the computing device a construct relating the objects to each other, the objects being related based, at least in part, on the parameter.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An absorbent article, comprising:
a. a longitudinal centerline;
b. a body contacting layer;
c. a garment contacting layer;
d. an absorbent core disposed between the body contacting layer and the garment contacting layer;
e. an article core region;
f. a pair of flaps extending from the article core region to define respective article outer regions that terminate at a lateral edge; and
g. a graphic associated with the garment contacting layer;
h. wherein the body contacting surface comprises:
i. a topsheet associated with the article core region, the topsheet not extending outwardly to the lateral edges; and
ii. a graphic protection layer in the form of a discrete strip of material disposed on each of the article outer regions, wherein each of the strips of material overlays a longitudinal side edge of the topsheet and comprises an inner edge that does not extend inwardly all the way to the longitudinal centerline; and
i. wherein the graphic is visible through the discrete strips of material in the article outer regions.
2. The absorbent article of claim 1, wherein the topsheet comprises an apertured plastic film.
3. The absorbent article of claim 1, wherein the topsheet comprises a nonwoven web.
4. The absorbent article of claim 1, wherein the topsheet comprises an apertured plastic film and each of the discrete strips of material comprises a nonwoven web.
5. The absorbent article of claim 1, wherein the topsheet comprises a nonwoven web and each of the discrete strips of material comprises a nonwoven web.
6. The absorbent article of claim 1, wherein each of the discrete strips of material comprises synthetic fibers.
7. The absorbent article of claim 1, wherein each of the discrete strips of material is hydrophobic.
8. The absorbent article of claim 1, wherein the graphic is printed on the body facing surface of the garment contacting layer.
9. The absorbent article of claim 1, wherein the graphic comprises inner graphic portions that are positioned inward from the article outer regions and underneath the absorbent core, and wherein the graphic portions are only visible when viewing a garment facing surface of the garment contacting layer.
10. The absorbent article of claim 1, wherein the topsheet comprises embossed channels formed therein.
11. The absorbent article of claim 1, further comprising an acquisition layer disposed between the topsheet and the absorbent core.
12. The absorbent article of claim 1, wherein the article is a sanitary napkin or a pantiliner.
13. The absorbent article of claim 1, wherein the article is an incontinence pad.
14. An absorbent article, comprising:
a. a longitudinal centerline;
b. a body contacting layer;
c. a garment contacting layer;
d. an absorbent core disposed between the body contacting layer and the garment contacting surface;
e. an article core region;
f. a pair of flaps extending from the article core region to define respective article outer regions that terminate at a lateral edge; and
g. wherein the body contacting surface comprises:
i. a topsheet associated with the article core region, the topsheet not extending outwardly to the lateral edges; and
ii. a discrete strip of material disposed on each of the article outer regions, wherein each of the strips of material overlays a longitudinal side edge of the topsheet and comprises an inner edge that does not extend inwardly all the way to the longitudinal centerline; and
h. a graphic associated with a garment facing surface of the body contacting layer that is coincident with the article core region, wherein the graphic is visible when viewing a body facing surface of the body contacting layer.
15. The absorbent article of claim 14, wherein the topsheet comprises an apertured plastic film.
16. The absorbent article of claim 14, wherein the topsheet comprises a nonwoven web.
17. The absorbent article of claim 14, wherein the topsheet comprises an apertured plastic film and each of the discrete strips of material comprises a nonwoven web.
18. The absorbent article of claim 14, wherein each of the discrete strips of material comprises synthetic fibers.
19. The absorbent article of claim 14, wherein each of the discrete strips of material is hydrophobic.
20. The absorbent article of claim 14, wherein the graphic is printed on the garment facing surface of the body contacting layer.
21. The absorbent article of claim 14, wherein the topsheet comprises embossed channels formed therein.
22. The absorbent article of claim 14, further comprising an acquisition layer disposed between the topsheet and the absorbent core.
23. The absorbent article of claim 14, wherein the article is a sanitary napkin or a pantiliner.
24. The absorbent article of claim 14, wherein the article is an incontinence pad.
25. An absorbent article, comprising:
a. a longitudinal centerline;
b. a body contacting layer comprising an apertured formed film, the body contacting layer comprising a body facing surface and a garment facing surface;
c. a garment contacting layer comprising a body facing surface and a garment facing surface;
d. an absorbent core disposed between the body contacting layer and the garment contacting surface;
e. a nonwoven web only partially overlaying outer regions of the apertured formed film wherein a gap in the nonwoven web is coincident with a portion along the longitudinal centerline; and
f. a graphic disposed between the body facing surface of the body contacting layer and the garment facing surface of the garment contacting layer so that the graphic is positioned internal to the article at a depth that is at least a thickness of the nonwoven web plus the thickness of the apertured formed film, wherein the graphic is visible when viewing a body facing surface of the body contacting layer.
26. An absorbent article, comprising:
a. a longitudinal centerline;
b. a body contacting layer;
c. a garment contacting layer;
d. an absorbent core disposed between the body contacting layer and the garment contacting layer;
e. an article core region centrally located and coincident with the longitudinal centerline;
f. opposing article outer regions laterally outward from the article core region;
g. wherein the body contacting layer comprises an apertured film;
h. wherein the apertured film comprises ink on a garment facing side of the apertured film in the opposing article outer regions;
i. wherein a fibrous material is disposed over the apertured film in the opposing article outer regions, the fibrous material comprising natural fibers, synthetic fibers, or a combination of natural and synthetic fibers; and
j. wherein the ink can be seen through the apertured film and the fibrous material in the opposing article outer regions.
27. The absorbent article of claim 26, wherein ink is not visible in the article core region so that the only visible ink is in the opposing article outer regions.