Title:
NAVIGATION METHOD, DEVICE, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/000823
Kind Code:
A1
Abstract:
Provided are a navigation method, device, and system; said method comprises: receiving current-location feature information sent by a mobile terminal; according to the current-location feature information and a locally stored database, determining a location in an area matching the current-location feature information and setting said location as an initial location (S101); receiving destination-location feature information sent by a mobile terminal; according to the destination-location feature information and a database, determining a location in an area matching the destination-location feature information and setting said location as the destination location (S102); determining a first route from the initial location to the destination location and displaying the first route on an electronic map of the mobile terminal (S103). The invention provides accurate navigational information to the user, improving user experience.
Inventors:
PU SHILIANG (CN)
MENG JIANXIN (CN)
ZHU JIANG (CN)
SHEN LINJIE (CN)
YU HAI (CN)
MENG JIANXIN (CN)
ZHU JIANG (CN)
SHEN LINJIE (CN)
YU HAI (CN)
Application Number:
PCT/CN2017/073349
Publication Date:
January 04, 2018
Filing Date:
February 13, 2017
Export Citation:
Assignee:
HANGZHOU HIKVISION DIGITAL TEC (CN)
International Classes:
G01C21/34
Foreign References:
| CN105513403A | 2016-04-20 | |||
| CN102937452A | 2013-02-20 | |||
| CN105469625A | 2016-04-06 | |||
| CN202472960U | 2012-10-03 | |||
| CN103398717A | 2013-11-20 | |||
| CN103440782A | 2013-12-11 | |||
| US8655593B1 | 2014-02-18 |
Other References:
See also references of EP 3480562A4
Attorney, Agent or Firm:
PATENTSINO IP FIRM (CN)
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