Home appliance and home appliance system
First Claim
1. A home appliance for a home appliance system that transmits product information to a management device via a communication network for fault diagnosis of the home appliance, and diagnoses a fault of the home appliance using the product information, the home appliance comprising:
- a selection device that receives input of an external command signal for executing a fault diagnosis from a user;
a conversion device that converts product information into a plurality of acoustic signals and outputs the plurality of acoustic signals;
a sound output device that outputs to outside of the home appliance a sound corresponding to the plurality of acoustic signal output by the conversion device;
a storage device that stores the product information of the home appliance; and
a controller that obtains the product information from the storage device, provides the product information to the conversion device, and controls the conversion device to output a start acoustic signal to inform the user that at least one acoustic signal corresponding to the product information is about to be output, and a main acoustic signal corresponding to the product information, upon receipt of the external command through the selection device, wherein the conversion device dividedly converts the product information into a first main acoustic signal, a second main acoustic signal, and outputs a separation signal during a dummy time between the first main acoustic signal and the second main acoustic signal, wherein each of the first and second main acoustic signals comprises;
a first acoustic signal containing header information for the product information of the home appliance, including information identifying the home appliance, the first acoustic signal being recognized by an external device;
a second acoustic signal output upon completion of the first acoustic signal and corresponding to the product information of the home appliance; and
a third acoustic signal output upon completion of the second acoustic signal and indicating completion of the outputting of the product information.
1 Assignment
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Accused Products
Abstract
A home appliance and a home appliance system are disclosed. Product information and status information of the home appliance are converted into at least one transmission acoustic signal, and a sound corresponding to the at least one transmission acoustic signal is output to the outside. The product information and status information are formed as a digital signal and stored in a storage device. The digital signal is encoded through a conversion device, and converted into at least one transmission acoustic signal. The at least one transmission acoustic signal is formed as an analog signal. Meanwhile, the at least one transmission acoustic signal can be dividedly formed.
94 Citations
10 Claims
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1. A home appliance for a home appliance system that transmits product information to a management device via a communication network for fault diagnosis of the home appliance, and diagnoses a fault of the home appliance using the product information, the home appliance comprising:
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a selection device that receives input of an external command signal for executing a fault diagnosis from a user; a conversion device that converts product information into a plurality of acoustic signals and outputs the plurality of acoustic signals; a sound output device that outputs to outside of the home appliance a sound corresponding to the plurality of acoustic signal output by the conversion device; a storage device that stores the product information of the home appliance; and a controller that obtains the product information from the storage device, provides the product information to the conversion device, and controls the conversion device to output a start acoustic signal to inform the user that at least one acoustic signal corresponding to the product information is about to be output, and a main acoustic signal corresponding to the product information, upon receipt of the external command through the selection device, wherein the conversion device dividedly converts the product information into a first main acoustic signal, a second main acoustic signal, and outputs a separation signal during a dummy time between the first main acoustic signal and the second main acoustic signal, wherein each of the first and second main acoustic signals comprises; a first acoustic signal containing header information for the product information of the home appliance, including information identifying the home appliance, the first acoustic signal being recognized by an external device; a second acoustic signal output upon completion of the first acoustic signal and corresponding to the product information of the home appliance; and a third acoustic signal output upon completion of the second acoustic signal and indicating completion of the outputting of the product information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification