| 摘要 |
An electronic device includes a housing having a side surface formed with a receiving groove, a driving electrode layer mounted fixedly in the receiving groove and including a plurality of electrodes, a control module disposed in the housing, connected electrically to the driving electrode layer, and operable so as to apply respectively a plurality of driving voltages corresponding to digital image information to the electrodes of the driving electrode layer, and a sheet of electronic paper disposed removably in the receiving groove in the housing and over the driving electrode layer for displaying the digital image information thereon in response to application of the driving voltages by the control module.
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