About 49 results
https://drivepatents.com/patents/979110 · 29 Jan 2014
The present disclosure relates to a method of guiding a user of a mobile device in an industrial process environment in order to evacuate the user in case of an event that results in impaired visibility in the industrial process environment. The method com...
https://drivepatents.com/patents/980182 · 1 Jan 2014
An apparatus and method is provided for indoor/outdoor transition detection of devices to improve selection of the navigation algorithms. A mobile device can scan resources such as radio frequency (RF) sources in its vicinity and compare the scanned resour...
https://drivepatents.com/patents/980468 · 25 Dec 2013
A method, apparatus and system for guiding a number of mobile devices (106). An image of a portion of an environment (104) around a mobile device (108)in the number of mobile devices (106) is received from a sensor system (114) associated with the mobile d...
https://drivepatents.com/patents/980976 · 11 Dec 2013
A method of changing into a screen of an Augmented Reality (AR) service in a mobile communication terminal including a camera is provided. The method of changing into a screen of an AR service in a mobile communication terminal includes displaying a prior ...
https://drivepatents.com/patents/981409 · 4 Dec 2013
A navigation apparatus 100 includes a current position information acquisition unit (a self-position acquisition unit 42) that acquires current position information, and a travel direction determination unit (for example, a route search unit 44) that deter...
https://drivepatents.com/patents/983657 · 9 Oct 2013
One aspect of the present invention relates to a mobile terminal having an autonomous navigation function, including an anchor management unit configured to acquire a directional change point, set the acquired directional change point as an anchor point an...
https://drivepatents.com/patents/988479 · 24 Jul 2013
A navigation signal transmitting apparatus and a location information providing apparatus are provided each of which achieves reduced time of positioning with a positioning signal from an indoor positioning transmitter. When an information providing server...
https://drivepatents.com/patents/988887 · 10 Jul 2013
A system and method of providing a service using a Near Field Communication (NFC) tag are provided. A device that receives the service includes a tag information receiving unit that receives tag information from the NFC tag; a service requesting unit that ...
https://drivepatents.com/patents/988868 · 10 Jul 2013
A method to accurately detect true peaks and true valleys in a real-time incoming signal is provided. The method includes segmenting the real-time incoming signal into short-time intervals; determining an initial estimated frequency by fast Fourier transfo...
https://drivepatents.com/patents/990395 · 29 May 2013
Embodiments for performing an indoor navigation are disclosed. In one embodiment, a location based service system includes: a plurality of access points installed in an indoor environment and configured to send Wi-Fi signals including access point identifi...