【 abstract 】 China international exhibition on digital signage with a total area of over 3000 square meters, more than 1200 standard booths, creating the world's top digital signage applications industry event. In 2010 China digital signage show was industry association as the participation of the value of the industry exhibition in China in 2011. 【 introduction 】 welcome to Asia's largest exhibition of Digital Signage "2011 the fourth China (shenzhen) international Digital Signage and touch query technology exhibition" Digital Signage China 2011, this will is the world's top Digital Signage expo annual event, the exhibition organized by extension exhibition co., LTD., the entire organization, looking forward to your participation! At the same time, the fourth 2011 shenzhen international digital sign BBS will be held at shenzhen convention &exhibition centre on November 24. The largest and most professional domestic digital signage industry event. Display range display terminal, information release system, software, system integration, advertising machine, remote control and related accessories and services and so on each link, with dozens of new product release and technical exchange conference, this exhibition will be showing you the latest products, technology, application field, to share experience, grasp the pulse of the latest market the best platform. In the face of fierce market competition both at home and abroad, digital signage expo comprehensive promotion strategy, more by the pearl river delta radiation to the whole country and the asia-pacific region professional buyers, let China to overseas exhibitors more effectively the international market, strengthening the opportunity to contact target buyers. Extend the exhibition with extensive experience in international conference and exhibition organization, and work closely with relevant associations and government, integration of industry resources, according to the 2011 building digital signage exhibition industry the most professional, high level of communication platform, annual awards for industry more magnificent.