Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATA CODING SYSTEM, DATA CODING DEVICE, DATA CODING CONTROL DEVICE, DATA CODING METHOD, DATA CODING CONTROL METHOD AND PROGRAM RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/164007
Kind Code:
A1
Abstract:
Provided are a data coding system and the like wherein a compression parameter when sensing data is compressed in a navigation body or the like is controllable from the ground, and presetting of a compression method is unnecessary. A data coding control device installed in a ground station detects a position on the earth sensed by a sensor mounted in a navigation body, determines, on the basis of the detected position, compression parameter information relating to sensing data obtained by the sensing by the sensor, and notifies a data coding device mounted in the navigation body of the information. The data coding device acquires the compression parameter information from the data coding control device, and in accordance with the acquired compression parameter information, compresses the sensing data obtained by the sensing by the sensor.

Inventors:
AOKI Hirofumi (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Application Number:
JP2017/010200
Publication Date:
September 28, 2017
Filing Date:
March 14, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
H04N1/41; G06T1/00; H04N19/124; H04N19/14
Foreign References:
JP2002315002A2002-10-25
JP2012501137A2012-01-12
JP2008187306A2008-08-14
JP2002344751A2002-11-29
Attorney, Agent or Firm:
SHIMOSAKA Naoki (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Download PDF: