The success of the "Image management" solution of D-Link Corp was established due to meeting the following objectives: - The Board of Directors of the company wishes to have a CCTV vienthongthoidai.com system to control the activities taking place at the company such as: Company entrance and exit activities, workers' working process at production workshops. , warehouse of the company, timely detecting incidents such as fire and explosion threatening human life as well as property damage in the production process. - Observing behaviors such as illegal intrusion, theft of property, ... of the company, but also a tool to help the board of directors observe and run the ongoing activities at the company. . Moreover, it is possible to introduce directly to customers about the capabilities and capabilities of the company through the Internet. - Observe the behavior of workers and save images of activities taking place in the factory clearly, quickly and accurately and show the date and time of entry and exit. - Prevent and control illegal intrusion effectively both day and night. Store data to be a basis and evidence.