Patent ID: 9316503
Filing Date: 2016-04-19
CPC Classification: G01C

Claim Text:
1. A method for obtaining navigation information, comprising: receiving, by a backend server, a public account ID registration, wherein the backend server supports instant communications among a plurality of client devices; corresponding, by the backend server, a public account database with the public account ID; receiving, by the backend server, a first obtaining request of a client device, the first obtaining request at least containing navigation key information and the public account ID; according to the public account ID, determining, by the backend server, a target public account database, wherein the target public account database is the public account database corresponding to the public account ID, the target public account database comprising the navigation key information and corresponding navigation information; according to the navigation key information, obtaining, by the backend server, navigation information corresponding to the navigation key information from the target public account database; and sending, by the backend server, the obtained navigation information to the client device to display the obtained navigation information as an incoming communication message.