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:
Dec. 03, 2019
Filed:
Mar. 27, 2013
Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou, CN;
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
Provided is a system for cross-network data storage. A gateway is used for connecting a first network and a second network; a client sends an address acquisition instruction and a first IP address and port number of a coder to the gateway, acquires a second IP address and port number of the coder from the gateway, and sends a stream acquisition instruction and a first IP address and port number of a PCNVR to the gateway; the coder receives the address acquisition instruction and sends the second IP address and port of the coder to the gateway; and the PCNVR parses the stream acquisition instruction to acquire the second IP address and port number of the coder, acquires a code stream from the coder via the second network, and stores same. Also provided is a method for cross-network data storage. The method and system of the present invention can be adopted to reduce network bandwidth pressure of an external network, and improve the stability of data storage.