Abstract: The present disclosure relates to a recyclable polyethylene-based laminated packaging material with openability and a method of manufacturing the same including a multi-layered polyethylene film C in which a surface layer A and a sealant layer B are bonded to each other. The sealant layer B is a layer in which a polyolefin plastomer layer b1, a mixed resin layer b2 obtained by mixing a high-density polyethylene resin and a low-density polyethylene resin, and a composition layer b3 containing a resin composition obtained by mixing medium-density polyethylene and low-density polyethylene are sequentially laminated. Also disclosed is a method of manufacturing the same.

Abstract: A re-routing apparatus and method for calculating an optimum path from a path deviated position to an original path in a navigation system, and a navigation system using this apparatus and method are disclosed. When a movable body traveling on a predetermined path provided from a navigation system has deviated from the path, links are selected which meet links extending in a direction having small accumulated travel cost from the deviated position link from among links included in the original path, and then paths traveling from the deviated position to the destination via the selected links are determined as re-routing paths.

Abstract: A re-routing apparatus and method for calculating an optimum path from a path deviated position to an original path in a navigation system, and a navigation system using this apparatus and method are disclosed. When a movable body traveling on a predetermined path provided from a navigation system has deviated from the path, links are selected which meet links extending in a direction having small accumulated travel cost from the deviated position link from among links included in the original path, and then paths traveling from the deviated position to the destination via the selected links are determined as re-routing paths.