Portable electronic device and method for measuring object weight using the portable electronic device

• US 8,610,007 B2
• Filed: 11/16/2010
• Issued: 12/17/2013
• Est. Priority Date: 06/04/2010
• Status: Expired due to Fees

• Current Assignee: Chi Mei Communication Systems Incorporated (Hon Hai Precision Industry Co., Ltd.), Shenzhen Futaihong Precision Industry Company Limited (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Chi Mei Communication Systems Incorporated (Hon Hai Precision Industry Co., Ltd.), Shenzhen Futaihong Precision Industry Company Limited (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Chen, Jian-Ping
• Primary Examiner(s): Gibson, Randy W
• Application Number:
  US12/947,730
• Publication Number:
  US 20110297455A1
• Time in Patent Office: 1,127 Days
• Field of Search: 178/18.01, 177/1, 177/25.13, 177/25.15
• US Class Current: 177/25.13
• CPC Class Codes: G01G 19/52 Weighing apparatus combined with other objects, e.g. furniture with walking sticks A45B3/08

Abstract

An object is weighed using a portable electronic device. Placement of an object on a touch panel of the portable electronic device provides measurement of the weight of the object. In the measurement, the portable electronic device sends information to the touch panel to request a user to input a unit price of the object. The portable electronic device then detects a weight of the object placed on the touch panel. The portable electronic device calculates a total price of the object by multiplication of the input unit price and the detected weight of the object. The total price of the object can be then output.

Claims

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.

2. The portable electronic device of claim 1, wherein the calculation module further sends the calculated total price of the object to the display module.

3. The portable electronic device of claim 1, wherein the weight sensor is a pressure sensor to generate a signal indicative of the weight of the object.

4. A method for measuring object weight using a portable electronic device, the portable electronic device comprising a touch panel, a weight sensor, a storage unit, and a speaker, the method comprising:

sending information to the touch panel to request a user to input a unit price of the object on the touch panel;

receiving the input unit price of the object from the touch panel and saving the unit price in the storage unit;

determining the weight of the object placed on the touch panel;

determining whether the unit price of the object is a non-zero value;

sending a calculation signal to execute a calculation when the unit price of the object is a non-zero value;

calculating a total price of the object when receiving the calculation signal;

reading audio data corresponding to the total price from the storage unit; and

outputting the audio file to the speaker.

5. The method of claim 4, wherein the step of calculating a total price of the object is accomplished by multiplication of the unit price by the weight of the object upon detecting that the unit price is the non-zero value.

6. The method of claim 5, further comprising sending the calculated total price of the object to be displayed on the touch panel.

7. The method of claim 6, wherein the step of detecting the weight of the object comprises generating a signal indicative of the weight of the object using a pressure sensor.

8. The method of claim 6, further comprising amplifying the signal to an amplified signal.

9. The method of claim 6, further comprising transforming the amplified signal to a digital signal.

10. A non-transitory storage medium having stored thereon instructions that, when executed by a processor, causes the processor to perform a method for measuring object weight using a portable electronic device, the portable electronic device comprising a touch panel, a weight sensor, a storage unit, and a speaker, the method comprising:

sending information to the touch panel to request a user to input a unit price of the object on the touch panel;

receiving the input unit price of the object from the touch panel and saving the unit price in the storage unit;

determining the weight of the object placed on the touch panel;

determining whether the unit price of the object is a non-zero value;

sending a calculation signal to execute a calculation when the unit price of the object is a non-zero value;

calculating a total price of the object when receiving the calculation signal;

reading audio data corresponding to the total price from the storage unit; and

outputting the audio file to the speaker.

11. The storage medium of claim 10, wherein the step of calculating a total price of the object is accomplished by multiplication of the unit price by the weight of the object upon detecting that the unit price is the non-zero value.

12. The storage medium of claim 10, wherein the method further comprising sending the calculated total price of the object to be displayed on the touch panel.

13. The storage medium of claim 10, wherein the step of detecting the weight of the object comprises generating a signal indicative of the weight of the object using a pressure sensor.

14. The storage medium of claim 10, wherein the method further comprising amplifying the signal to an amplified signal.

15. The storage medium of claim 10, wherein the method further comprising transforming the amplified signal to a digital signal.