A high-precision input device which has less delay in signal transmission
and can sense a plurality of input signals is provided. This input device
includes a planar first input area and a second input area annularly
formed around the periphery of the first input area. The input device
outputs different signals when beating inputs are applied to the input
areas. The surface of the first input area is almost entirely covered by
a sheet-like first input sensor that is divided into left-side and
right-side sensors. A plurality of second input sensors are arranged
annularly in the second input area and they are connected to a conductive
section. The conductive section is connected to a plurality of bypass
members provided for the second input sensors so that the input device is
provided with a plurality of paths for transmitting signals from each of
the second input sensors.