Abstract: Provided is a system and corresponding methods for a network of indoor modular signs. The indoor signs are composed of various modules which are combined to make the signs fully contained and operable. The modules include paper and e-paper based displays and frames as well as power line communication devices. The invention includes: a network of modular signs within an indoor area, a computing station with prerecorded data, and said data is presented as scheduled on the electronic paper-like display modules and power line communication networks that provide both power and data to the displays.

Abstract: An apparatus, systems and corresponding methods for a network of outdoor modular signs. Each outdoor sign is composed of various modules which combined make the sign fully contained and operable. Modules include paper-like displays, a wireless port, solar panels, battery packs and a frame. A network of such modular signs is placed within an outdoor area. A wireless station is provided with satellite link for receiving data where said data is presented as scheduled on the electronic paper-like display modules. Solar panel and/or battery pack modules power the displays. The outdoor modular sign is suitable for deployment in parking lots and other outdoor areas where a network of signs can be deployed in close proximity to each other providing engaging advertisement and messages to consumers walking through the defined outdoor areas.