The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2013
Filed:
May. 27, 2011
Applicants:
Song-nam Bae, Ansan-si, KR;
Dong-uk Park, Seoul, KR;
Byung-yun Lee, Suwon-si, KR;
Inventors:
Assignee:
ITX Security Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/18 (2006.01); H04N 5/76 (2006.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A network switch control digital video recorder (DVR) is provided. The network switch control DVR includes a network switch module configured to include a plurality of ports via which data is input to or output from at least one camera, a network storage, an external computer, and a DVR module and to multiplex data input or output via the plurality of ports; and the DVR module configured to control the input or output of data to or from the network switch module by monitoring a state of the input or output of data via the plurality of ports.