| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital signage device for a construction site, of which installation and setting at the construction site are easy, capable of displaying various pieces of information in real time, or almost in real time.SOLUTION: The digital signage device for the construction site has a main body part (110) and a pedestal part, and a liquid crystal display screen (111) disposed on a front surface of the main body part. The main body part comprises, inside thereof, a liquid crystal display screen control part (136), a control part (137), a cooling parts (132a, 132b), and a communication part (139) and comprises a single switch (117b) disposed on an outer side surface of the main body part. The switch starts the control part when being pushed with the control part energized, and stops the control part after a predetermined stop process when being pushed with the control part started. The main body part is water- and dust-proofed.SELECTED DRAWING: Figure 4 |
