Quick Summary
With the continuous improvement of people's living standards, noisy cinemas and ordinary home TV can not meet the needs of the public, so the family private cinema came into being
Electronic sand table, also known as digital sand table, refers to the use of multi-channel projection image Mosaic, three-dimensional space three-dimensional sound, intelligent media equipment control and other technologies, on the basis of the traditional physical sand table, electronic sand table increase multimedia display and interactive functions, fully reflect the location characteristics, supporting facilities, project characteristics and other information.
