Maintenance is a method for maintaining and maintaining videotron devices so that they do not experience interference and damage by carrying out routine and regular videotron maintenance. Maintenance is a major function in a company which can be defined as an activity to maintain facilities so that the equipment is in a ready-to-use condition as
The term digital signage in advertising world may be heard very rarely in recent years or even for a long time. Nowadays it become familiar with the development of the internet and the entry of digital world in the early 2000s. Billboards and banners are common advertising media that people know as outdoor advertising media.