Now a days every advertisement is going to be digital. The big shops and shopping centers are using the digital moving displays now. In Railway station and bus stands everything that is ticket information, platform number etc is displaying in digital moving display. But in these displays if they want to change the message or style they have to go there and connect the display to PC or laptop.Suppose the same message if the person wants to display in main centers of the cities means he have to go there with laptop and change the message by connecting into PC.This project we can use mainly for police or army. I.e. displays will be connected to all the main centers in city if they wants to display messages about something crucial within 5 minute, they canâ„¢tSo keeping in this mind we are designing a new display system which can access remotely, we are using the GSM technology to access the displayâ„¢s is one of the new technology in the embedded field to make the communication between microcontroller and mobile

It would be a great idea to use a digital ambulance for hospital. It could ease the manipulation of those units and the medical response would be faster and there will be easier communication. Anyway, even if this is kind of expensive medical resources, the importance should not be disregarded. Angioplasty

Yes of course, the digital ambulance can be of much use to the hospitals. It can be costly in the beginning, but with widespread use seeing its advantages can bring down the production costs.