Patent ID: 7802261
Filing Date: 2010-09-21
Classification: H04L,H04N

Abstract:
1. A system for displaying content on multiple display apparatuses using message communication, the system comprising: a server configured to store content therein; and a plurality of display apparatuses, each of the plurality of display apparatuses comprising: wherein the server is configured to manage the plurality of display apparatuses as a classified group, wherein the server transmits the requested content by scheduling, wherein at least one of the device interface module, the device agent module, and the content processing module, is a hardware module, and wherein when the display apparatus receives a message from the server through the device interface module, the device agent module determines whether the received message relates to content output or to control of the display apparatus, and when the received message relates to content output, the device agent module transmits the received message to the content processing module.