Digital messages wireless transmission method for e.g. advertising company, involves transmitting messages to cinema projector in format that is able to be processed by projector, and displaying messages inside screens of projector

摘要

The method involves receiving digital messages from mobile terminals by a wireless radio network. The digital messages are received by a chat server (A). The chat server transmits the digital messages to a cinema projector in a format that is able to be processed by the cinema projector. The digital messages are displayed inside screens (E, F) of the cinema projector. The projector comprises its own address to which the messages are sent. Independent claims are also included for the following: (1) a device for projection of digital images on a cinema screen (2) a cinema hall with a cinema screen.