FIELD: computing technology.
SUBSTANCE: information and advertising system for servicing locations related to service enterprises comprises a server apparatus equipped with a storage for the database of video and graphic materials, an Internet connection tool, and user desktop external battery-operated apparatuses made in the form of portable power supply units for wearable electronic devices with a digital display and an Internet connection tool, equipped with sensors for the temperature, humidity, and light intensity readings, as well as USB, micro USB, and Lightning connectors. The server apparatus comprises an algorithm for forming groups of video and graphic materials to be transmitted to the digital screens of desktop external storage batteries based on the environmental data and the data on the charge level of the connected digital apparatus.
EFFECT: possibility of forming an individual selection of video and graphic information sent to the digital screen of a desktop external battery-operated apparatus.
1 cl, 2 dwg
