Motorola Corporation

Google Technology Holdings LLC

Uribe, Juan C.

Juan C Uribe

Bernhard P Weisshaar

Kungwel Liu

Parvathy Bhaskaran

Richard Mark Clayton

Garurank P Saxena

Kunwel Mike Liu

A method is provided for improved navigation guidance in a portable navigation device () having a first navigation operating mode () for requesting () and receiving () routelet data and navigation route data and operating in accordance with the routelet data () and a second operation navigation mode () for operating in accordance with the navigation route data (). The method includes in the first navigation operating mode (), the steps of transmitting a routelet request () comprising location data, speed data and direction data, the location, speed and direction data determined () in response to a present location, a present speed and a present direction of travel, respectively, of the portable navigation device (), receiving routelet data () and operating in accordance with the received routelet data ().

Method for initiating navigation guidance in a distributed communications system

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Chandler, AZ, United States of America

Juan C Uribe