Abstract: Navigation methods for navigating an electronic device are disclosed. The method comprises the following steps. First, geographic data of a specific region having a plurality of installations is acquired. A signal comprising information corresponding to the current loading statuses for each of the installations of the specific region is received by the electronic device. Accordingly, information corresponding to the current loading statuses for each of the installation of the specific region is acquired from the received signal. The electronic device displays current loading statuses for each of the installations of the specific region on the geographic data so as to aid a user to plan a visiting route of the specific region and perform navigation in the specific region.

Abstract: Navigation methods for navigating an electronic device are disclosed. The method comprises the following steps. First, geographic data of a specific region having a plurality of installations is acquired in which each installation has an attribute data. The installations are classified by the electronic device to generate a plurality of candidate routes according to attribute data thereof. The candidate routes are displayed and a candidate route selection is received by the electronic device so as to perform navigation in the specific region based on the candidate route corresponding to the received candidate route selection.

Abstract: Search methods and systems are provided. First, a voice is received. The voice is recognized using voice recognition technology to obtain at least two keywords, and a specific keyword combination is generated according to the keywords. A specific requirement among a plurality of requirements is associated according to the specific keyword combination, wherein each requirement corresponds to at least one of a plurality of keyword combinations. Then, according to the specific requirement, a database is searched to obtain at least candidate data conforming to the specific requirement.