1. A handwriting electronic input system to electrically perform handwriting input, comprising: a handwriting input section used in handwriting input of information by an operator; and a handwriting input detection section to detect handwriting input of the information through the handwriting input section; wherein the handwriting input section is provided with a handwriting feeling producing section to generate a vibration representing a handwriting feeling in accordance with operation of the handwriting input section at handwriting input of the information.