| 发明名称 |
Method and System of Updating Digital Video Recorders |
| 摘要 |
A first digital video recorder (DVR) obtains a firmware version identity of at least one second DVR within a local area network (LAN) where the first DVR belongs, compares the obtained firmware version identity with a firmware version identity of the first DVR, determines a firmware version identity of the latest firmware version, obtains files of the latest firmware version from a third DVR that provides the firmware version identity of the latest firmware version, and performs version update using the files obtained. |
| 申请公布号 |
US2016274884(A1) |
申请公布日期 |
2016.09.22 |
| 申请号 |
US201314442124 |
申请日期 |
2013.11.11 |
| 申请人 |
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD. |
发明人 |
Sun Chong;Lv Mingcheng;Sun Chenghua |
| 分类号 |
G06F9/445;H04N5/77 |
主分类号 |
G06F9/445 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of updating digital video recorders (DVR), comprising:
obtaining, by a first DVR, a firmware version identity of at least one second DVR within a local area network (LAN) where the first DVR belongs; comparing the obtained version identity with a firmware version identity of the first DVR, determining a firmware version identity of the latest firmware version; and obtaining a file of the latest firmware version from a third DVR that provides the firmware version identity of the latest firmware version; and performing version update using the file obtained. |
| 地址 |
Hangzhou CN |
