The invention discloses an information recording system and method and an information processing device and method, and aims at providing the advantages of being intelligent, green and environment-friendly. The information recording system comprises a touch screen, a memory, a processing device, a trigger device and a transmission device, wherein the touch screen is used for sensing movement tracks of external objects on the surface of the touch screen; the processing device is electrically connected with each of the touch screen and the memory, and is used for determining electronic information according to movement track data and storing the electronic information in the memory; the trigger device is electrically connected with the processing device, and is used for triggering the processing device to send a synchronization signal; and the transmission device is electrically connected with each of the memory and the processing device, and is used for transmitting the electronic information in the memory to synchronization equipment after receiving the synchronization signal.