CTRing expends the good reputation by adding patents and certifications with the excellent technology.

Patent


Certificate of Patent
(Method and Apparatus for
Displaying Double Encoded Images)

Certificate of Patent
(Method and Apparatus
for Notifying Alarm)

Certificate of Patent
(Method and Apparatus for
Managing a File System of Storage Units)

Certificate of Patent
(Method and Apparatus
for Correcting Analog Video)

Certificate of Patent
(Apparatus and Method
for Recording Video)

Certificate of Patent
(Method and Apparatus
for Reverse Playback of Video Contents)

Certificate of Patent
(Method and Apparatus
for Video Encoding & Display)

Certificate of Patent
(Method and Apparatus
for Controlling hard disk access)

Certificate of Patent
(Method and Apparatus
for System for controlling camera)

Certificate of Patent
(Method and Apparatus
for Displaying User Interface)

Certification


ISO 14001

ISO 9001

Global Small Giants

Small Giant In Export

Promising Small & Medium Enterprise

Venture Registered

R & D Center

The Member of KITA

INNO-BIZ Certified Enterprise

CE NRTL

CE LVD Doc

CE EMC

CE FCC

Awarded as the Most Promising SME

Korean Patent awarded

 
 
NVR GENERAL FEATURES CORPORATE PROFILE VIDEO  
HD-SDI (EX-SDI) NVR FEATURES CI/BI EXHIBITION  
HD-Analog DVR FEATURES COMMITMENT  
960H Analog FUNCTIONAL DETAILS CERTIFICATION    
TRANSMISSION APPLICATIONS RoHS COMPLIANCE  
KEYBOARD   NEWS  
SOFTWARE   CONTACT US  
EXTERNAL STORAGE