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  2. Navigation Data Standard - Wikipedia

    en.wikipedia.org/wiki/Navigation_Data_Standard

    An update region represents a geographic area in a database that can be subject to an update. Update regions thus enable incremental and partial updating of defined geographic regions within an NDS database. Example: Each European country within the product "Europe basic navigation" may be presented by a separate update region.

  3. Error analysis for the Global Positioning System - Wikipedia

    en.wikipedia.org/wiki/Error_analysis_for_the...

    GPS signals can also be affected by multipath issues, where the radio signals reflect off surrounding terrain; buildings, canyon walls, hard ground, etc. These delayed signals cause measurement errors that are different for each type of GPS signal due to its dependency on the wavelength. [4]

  4. TomTom - Wikipedia

    en.wikipedia.org/wiki/TomTom

    TomTom claims their definition of lifetime map updates is "the period of time that TomTom continues to support the app with updates". Previous customers of TomTom's Android navigation app are offered a discount on the subscription in the new app for three years.

  5. Traffic message channel - Wikipedia

    en.wikipedia.org/wiki/Traffic_message_channel

    In Europe, location code tables are maintained on a national level. Those location tables are integrated in the maps provided by in-vehicle navigation system companies such as HERE Technologies and TomTom and by vehicle manufacturers such as Volvo. In other countries, such as the U.S. and Canada, private companies maintain the location tables ...

  6. Location problem - Wikipedia

    en.wikipedia.org/wiki/Location_problem

    Location problem may refer to several categories of problems within various application areas associated with different meanings of the terms "location" and "locate". A problem to find the actual location of an object: Artillery location problem; A problem to find an optimal location for an object: Facility location problem; Point location problem

  7. watchOS - Wikipedia

    en.wikipedia.org/wiki/WatchOS

    watchOS is the operating system of the Apple Watch, developed by Apple.It is based on iOS, the operating system used by the iPhone, and has many similar features. [5] It was released on April 24, 2015, along with the Apple Watch, the only device that runs watchOS. watchOS exposes an API called WatchKit for developer use.

  8. History of iTunes - Wikipedia

    en.wikipedia.org/wiki/History_of_iTunes

    The iTunes media platform was first released by Apple in 2001 as a simple music player for Mac computers.Over time, iTunes developed into a sophisticated multimedia content manager, hardware synchronization manager and e-commerce platform. iTunes was finally discontinued for new Mac computers in 2019, but is still available and supported for Macs running older operating systems and for Windows ...

  9. Apple Maps - Wikipedia

    en.wikipedia.org/wiki/Apple_Maps

    Apple renewed their agreement with TomTom in 2015, though later decided to gradually switch to OpenStreetMap and remove all of TomTom-contributed map data except for live traffic information. [ 90 ] [ 91 ] TomTom is the parent company of Tele Atlas , which is also used by Apple Maps' competitor, Google Maps . [ 25 ]