Patent ID: 8194011

Claim:
A driving method for an electronic apparatus used to supply an output to a plurality of unit circuits including electronic devices, the driving method comprising: outputting, via a constant-current output circuit provided with a pair of D/A converters including a first output device and a second output device, as a first output from the first output device, a current or a voltage corresponding to an externally supplied data signal based on a first timing; outputting, via the second output device, a second output that is higher than the first output based on a second timing, the second timing being different than the first timing; causing, via a current booster circuit connected to a unit circuit of the plurality of unit circuits, a boost current to flow into a data line connected to the unit circuit of the plurality of unit circuits in cooperation with the constant-current output circuit based on the second timing; and selecting at least one of the first output and the second output so as to supply, via the current booster circuit, the selected output to the data line connected to the unit circuit of the plurality of unit circuits.