DaivX CCTV(DVR Express) - Searching

It is not too much to say that when incidents occur, CCTV recorders exist to search for the wanted images.

Especially, DVR Express is one of the products with the most exceptional search algorithms.

*DVR Express search algorithm is as follows.
1. Not using a text search, but using images to figure out intuitively, there is a high mobility.
Search process
0). Choose the wanted channel (in cases where there are 4 or more channels)
1). Choose the date to be searched
2). Choose the time.
3). Choose the person being searched.
4). Record playback and saving.

2. The most important algorithm, when selecting a channel in order to search, is one that is able to determine the time distribution of the recording of the selected channel.

The above image
1). shows that the date selecting calendar has the recorded data from September 11th to September 28th.
2). When choosing November 17th, the working hours can be determined as it has been recorded from 8:00am to 8:00pm.
3). shows how searching is done by pressing the search button.