Instrumentalities to receive, with respect to a structure, an indication of two distinct problem types that specifies unused space(s), thereby forming a problem space, and responsively presenting second unused space(s) to a mobile device without the specified unused space(s). The second unused space(s) are presented in order, shortest distance to longest distance. Next, instrumentalities present a second mobile device with unused spaces that exclude the specified unused space(s). Order remains, shortest distance to longest distance, with respect to a current user location, which may be fixed by reference to a location of at least one access point to each respective unused space. The at least one access point can be one of several access points that serve the structure.
UNUSED LOCATION DISCRIMINATOR
2017-05-11
Patent
Electronic Resource
English
Unused and unusable pipeline rebuilt
Engineering Index Backfile | 1955
|Linearized Optical Discriminator
British Library Online Contents | 2015
|Electronic frequency discriminator
NTRS | 1967
|NTRS | 1974
|