Patent ID: 8610007
Filing Date: 2013-12-17
Classification: G01G

Abstract:
1. A portable electronic device, comprising: a storage unit; a touch panel; a speaker; at least one processor; a weight sensor operable to detect weight of an object placed on the touch panel; one or more programs stored in the storage unit and executed by the at least one processor, the one or more programs comprising: a display module operable to send information to the touch panel to request a user to input a unit price of the object on the touch panel; a receiving module operable to receive the input unit price of the object from the touch panel and save the unit price in the storage unit; a determination module operable to determine whether the unit price of the object is a non-zero value and send a calculation signal to execute a calculation when the unit price of the object is a non-zero value; a calculation module operable to calculate a total price of the object by multiplication of the unit price by the weight of the object when receiving the calculation signal; a read module operable to read audio data corresponding to the total price from the storage unit; and a speech module operable to output the audio file to the speaker.