Low connectivity reference point-based navigation is provided. The disclosed systems and methods determine a location of a user device based on location information retrieved from a first locating system. Based on determining that the user device is near a...

In one embodiment, a vision aided navigation system comprises: at least one image sensor configured to produce image frames of a surrounding environment; a feature extractor configured to extract at least one image feature from a first image frame; a navig...

A cellular phone, including a GPS signal processing means and a camera, performs navigation by use of a display device, the navigation performed through location information detection means for detecting location information from a picture taken by the cam...

A system and method for receiving and storing location information and providing navigational information to facilitate travel to a desired location is disclosed. Geographic location information is entered into the system, and a two dimensional representat...

An information processor is provided to facilitate electronic business transactions, which includes an input unit (1), a display unit (2), a radio unit (4), a voice processor (5), a CODEC (6), a data memory (9), a processing control unit (10), a two-dimens...