Apparatus for indoor, interior, and underground location-based and navigation systems, namely, computer hardware and software, downloadable software applications, wireless light and data beam transmitters and receivers, and a short-range wireless system comprised of mobile phones and computers, all for enabling personal navigation of buildings, and of indoor, interior, and underground spaces, personal navigation to park motor vehicles in interior, indoor, and underground parking garages and to identify the location of said parked motor vehicles when ready to exit the premises; sound and picture recording apparatus; apparatus for transmission and reproduction of images; picture projectors; blank magnetic data carriers; data processing equipment and computers; light-emitting diodes and laser diodes, organic light-emitting diodes and laser diodes; computer software for processing data and data processing programs; optical sensors; light-emitting diode lamp modules for signaling purposes; LED technology displays; lighting ballasts; small transformers and choking coils for use in electrical apparatus; junction sleeves for electrical cables, switches, and circuit breakers; structural replacement parts for all of the aforesaid apparatus, included in this class

Apparatus for lighting, in particular electric lamps and luminaires; lighting apparatus and systems consisting thereof, in particular light-emitting diodes (LEDs) lighting fixtures, organic light-emitting diodes lighting fixtures, LED lamps and LED luminaires, and structural replacement parts therefor; light-emitting diode modules, namely, modules constructed from light-emitting diodes, including organic light-emitting diodes, with a light function for lighting purposes