CN104633948A - Display device, water heater and displaying method of heating parameters of water heater - Google Patents
Display device, water heater and displaying method of heating parameters of water heater Download PDFInfo
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- CN104633948A CN104633948A CN201510088802.7A CN201510088802A CN104633948A CN 104633948 A CN104633948 A CN 104633948A CN 201510088802 A CN201510088802 A CN 201510088802A CN 104633948 A CN104633948 A CN 104633948A
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Abstract
The invention provides a display device comprising a display screen and a controller. The display screen comprises a plurality of display units; the controller controls the display units, corresponding to a sign information area, according to preset regulations so as to display sign information. The display device displays at different positions for different pieces of sign information, so that a user is allowed to more visually sense a current state and a change tendency. The invention further provides a water heater and a displaying method of heating parameters of the water heater.
Description
Technical field
The present invention relates to technical field of electric appliances, particularly a kind of display unit, and there is water heater and the display methods thereof of this display unit.
Background technology
At present, for the product needing displays temperature or scale, generally comprise several display mode, such as, pot-type boiler displays temperature, usually application LED liquid crystal display, when water temperature changes, the numeral on display screen also constantly changes thereupon, and the region of display numeral is in " two 8 " region all the time; Again such as, play product such as radio for audio frequency, regulated the size of volume by modes such as knobs, the numeral on display screen also constantly changes thereupon, and the region of display numeral is all the time in " two 8 " region.
Display mode in correlation technique can not make user clearly experience the variation tendency of numerical value intuitively.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem at least to a certain extent, and for this reason, the present invention needs to propose a kind of display unit, and this display unit can make user experience current state and variation tendency more intuitively.
The present invention also proposes the display methods of a kind of water heater and heating parameters thereof.
For solving the problem, one aspect of the present invention embodiment proposes a kind of display unit, and this display unit comprises: display screen, and described display screen comprises multiple display unit; Controller, described controller controls to show described symbolic information with the display unit of described symbolic information corresponding region with default rule pair according to symbolic information.
According to the display unit of the embodiment of the present invention, the display screen of lattice-like is made up of multiple display unit, controller controls with displaying symbol information according to symbolic information with the display unit of default rule pair and symbolic information corresponding region, namely when symbolic information changes, in display screen, symbol display position also produces the change meeting default rule, thus user can obtain according to display position and currently substantially shows information, when not needing accurately to understand concrete show value, convenient, in addition, the variation tendency of symbolic information can be understood more intuitively by the change of display position.
In some embodiments of the invention, described display screen comprises multiple show bar, and described show bar comprises multiple display unit.
In some embodiments of the invention, described symbolic information is numerical chracter, described display screen is elongated, described controller controls described display screen according to functional relation and shows described numerical chracter, wherein, the numerical value showing the position length of described numerical chracter in described display screen corresponding with described numerical chracter meets described functional relation.
In some embodiments of the invention, described functional relation is proportional relationship.
For solving the problem, another aspect of the present invention embodiment proposes a kind of water heater, and this water heater comprises the display unit described in above-mentioned aspect embodiment; And detector, for detecting water heater operational factor and generating symbolic information.
According to the water heater of the embodiment of the present invention, according to the change of the symbolic information that water heater runs, by display unit according to default rule displaying symbol information, thus user can understand the operational factor of water heater substantially according to display position, and understand the variation tendency of operational factor according to the change of position.
In some embodiments of the invention, described detector is temperature detector, described symbolic information comprises the temperature of water in described water heater liner, and the controller of described display unit controls with the display unit of described temperature corresponding region to show described temperature with described default rule according to described temperature.
In some embodiments of the invention, described display screen is elongated, described controller controls according to described functional relation the numerical value that described display screen shows described temperature, and wherein, the numerical value of the position length and described temperature that show described temperature in described display screen meets described functional relation.
For solving the problem, another aspect of the invention embodiment proposes a kind of display methods of water heater heating parameters, described water heater comprises display screen, and described display screen comprises multiple display unit, and described display methods comprises the following steps: the heating parameters obtaining described water heater; Control to show described heating parameters with the display unit of described heating parameters corresponding region with default rule pair according to described heating parameters.
According to the display methods of the water heater heating parameters of the embodiment of the present invention, change according to heating parameters shows with the display unit of default rule control display screen to corresponding region, namely when heating parameters changes, in display screen, symbol display position also produces the change meeting logical laws, thus user can obtain according to display position and currently substantially shows information, when not needing accurately to understand concrete show value, convenient, in addition, the variation tendency of heating parameters can be understood more intuitively by the change of display position.
In some embodiments of the invention, described display screen is elongated, described heating parameters comprises the temperature of water in described water heater liner, control to show described heating parameters with default rule pair with the display unit of described heating parameters corresponding region according to described heating parameters specifically to comprise: the numerical value corresponding according to described temperature determines the position length that described heating parameters shows in described display screen, wherein, the numerical value that described position length is corresponding with described temperature meets functional relation; And the display unit controlling corresponding described position length region is to show the numerical value of described temperature.
Particularly, described functional relation is proportional relationship.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the block diagram of display unit according to an embodiment of the invention;
Fig. 2 is the schematic diagram of display screen in the display unit according to a specific embodiment of the present invention;
Fig. 3 carries out according to the display screen of the display unit of another specific embodiment of the present invention the schematic diagram that shows;
Fig. 4 is the block diagram of water heater according to an embodiment of the invention; And
Fig. 5 is the flow chart of the display methods of water heater heating parameters according to an embodiment of the invention.
Reference numeral
Display unit 100, display screen 10 and controller 20, display unit 101, water heater 1000, detector 200.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it " on " structure can comprise the embodiment that the first and second features are formed as directly contact, also can comprise other feature and be formed in embodiment between the first and second features, such first and second features may not be direct contacts.
In describing the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
With reference to description below and accompanying drawing, these and other aspects of embodiments of the invention will be known.Describe at these and in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, representing some modes of the principle implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
The display methods of display unit, water heater and the heating parameters thereof proposed according to the embodiment of the present invention is described with reference to the accompanying drawings.
It is ripe that LED (Light-Emitting Diode, light emitting diode) is presented at water heater industry running and comparing, but dot matrix display is also fewer.From design psychological study, the sensitivity of people to figure and position is higher than word or numeral, along with the raising of product interaction demand, more and more higher to the requirement of display, the embodiment of the present invention proposes a kind of dynamic LED Lattice display model, increase the interactivity in product running, make user can be obtained the approximate state of the variablees such as shown temperature, volume intuitively by the position of display numeral, namely can fuzzy acquisition Current Temperatures or volume numerical value.
First the display unit of the embodiment of the present invention is described.As shown in Figure 1, the display unit 100 of the embodiment of the present invention comprises display screen 10 and controller 20.
Wherein, as shown in Figure 1, display screen 10 comprises multiple display unit 101, and multiple display unit 101 forms the display screen 10 of dot matrix, and particularly, display unit 101 can be LED.
Controller 20 controls with displaying symbol information with the display unit 101 of default rule to symbolic information corresponding region according to symbolic information.Wherein, default rule can be preset according to actual design.Such as shown in Figure 1, for display screen 10 for elongate in shape, the temperature that controller 20 controls the display unit display of zones of different from left to right in display screen 10 is different, and from left to right corresponding displays temperature is increasing.Can certainly preset from top to bottom according to the concrete shape of display screen 10 or corresponding display is different from upper left side to lower right temperature.In a word, controller 20 is shown by the diverse location in display screen 10 for distinct symbols information according to default rule, thus user can obtain corresponding symbolic information such as Temperature numerical scope according to the location fuzzy of display, can experience the variation tendency of symbolic information such as heating-up temperature further according to the change of display position more intuitively.
In one embodiment of the invention, symbolic information is numerical chracter, display screen 10 is elongated, controller 20 controls display screen 10 according to default rule such as functional relation and shows numerical chracter, wherein, the numerical value showing the position length of numerical chracter in display screen 10 corresponding with numerical chracter meets functional relation such as proportional relationship, and here, the position length of numerical chracter can be understood as the distance of 10 one end such as left end from display position to display screen in display screen 10.
Particularly, proportional relationship is met for the numerical value that position length is corresponding with numerical chracter, controller 20 is according to the position length in proportional relationship and the corresponding display screen 10 of numerical value determination numerical chracter corresponding to numerical chracter, and then the display unit 101 that controller 20 controls the viewing area of the corresponding numerical chracter of this position length shows numerical chracter, wherein, the viewing area of numerical chracter can be arranged as the case may be, be understandable that, controller 20 is according to proportional relationship, the position length determined for different numerical chracter numerical value is different, the display position that then numerical chracter is corresponding is namely different, such as, in the larger then display screen 10 of numerical value of numerical chracter, the position length of display is larger, namely far away apart from the left end of display screen 10 in one end such as Fig. 1 of display screen 10, thus user can obtain corresponding symbolic information such as Temperature numerical scope according to the location fuzzy of display, and the variation tendency of numerical chracter can be experienced intuitively.
When heating with water heater in inner bag water temperature be changed to example, when water heater heats, heating-up temperature is more and more higher, and controller 20, according to the change of default rule such as proportional relationship and temperature, controls to show with the display unit 101 of Temperature numerical corresponding region in display screen 10.Such as, as shown in Figure 2, when temperature is 30 DEG C, the display unit 101 in the region that keeps left in display screen 10 realizes the display to temperature, when temperature rises to 70 DEG C, then according to proportional relationship, position length in the display screen 10 that temperature value is corresponding also changes, the display to temperature is realized by the display unit 101 of zone line in display screen 10, and then along with the rising of temperature, user can observe the numerical value of temperature and the trend of change by display screen 10, due to different viewing area in the corresponding display screen 10 of different temperatures, so user can determine temperature faintly by the cardinal principle display position of display screen 10.
Further, display screen 10 can be designed to the form of multiple show bar, and each show bar comprises multiple display unit 101.As shown in Figure 3, display screen 10 comprises four show bars, and still for the temperature parameter of water heater, the display unit 101 of each show bar from left to right zones of different realizes temperature display from big to small.
Particularly, when temperature is 30-39 DEG C, controller 20 can control to show with the display unit 101 of temperature value corresponding region in show bar 1 by proportional relationship, 40-59 DEG C is reached in temperature, controller 20 controls to show with the display unit 101 of temperature value corresponding region in show bar 2, when temperature is 60-70 DEG C, controller 20 controls to show with the display unit 101 of temperature value corresponding region in display module 3.The display unit that controller 20 controls zones of different in different show bar according to the change of default rule and temperature shows temperature, thus user can obtain corresponding symbolic information such as Temperature numerical scope according to the location fuzzy of display, can experience the variation tendency of symbolic information such as heating-up temperature further according to the change of display position more intuitively.
Controller 20 is according to the change of symbolic information, and the preset range of displaying symbol information according to each show bar, control corresponding display unit 101 according to default rule to show, can find out the change according to symbolic information, in display screen 10, the display position of symbol also produces the change meeting its logical laws, such as, from left to right or from the top down, further, according to distinct symbols range of information, the change display in both direction anyhow can also be realized.
In practice, such as, when the heating-up temperature of water heater changes from 30 DEG C to 70 DEG C, corresponding Temperature numerical also can by the different display position changes of display screen 10, i.e. digital display of shifting one's position in trend, such as shown in Fig. 3, when symbolic information is 43, the display unit 101 that controller 20 controls correspondence position region in show bar 2 shows; Again such as, symbolic information becomes greatly 56,56 indication ranges being positioned at show bar 3, then the display unit 101 that controller 20 controls the respective regions of show bar 3 shows.Thus user can know corresponding number range according to display position is fuzzy.
Particularly, display unit 101 can be LED, controller 20 can control with symbolic information corresponding region in light for the LED of displaying symbol information, and other LED keeps dark state in region, namely by the bright display secretly realizing the corresponding numerical value of symbolic information of control LED, as shown in Figure 3, the application of banded LED dot matrix can realize two kinds of display modes anyhow in same viewing area.
According to the display unit of the embodiment of the present invention, the display screen of lattice-like is made up of multiple display unit, controller controls with displaying symbol information according to symbolic information with the display unit of default rule pair and symbolic information corresponding region, namely when symbolic information changes, in display screen, symbol display position also produces the change meeting its logical laws, thus user can obtain according to display position and currently substantially shows information, when not needing accurately to understand concrete show value, convenient, in addition, the variation tendency of symbolic information can be understood more intuitively by the change of display position.
The water heater that embodiment according to a further aspect in the invention proposes is described with reference to the accompanying drawings.
Fig. 4 is the block diagram of water heater according to an embodiment of the invention.As shown in Figure 4, the water heater 1000 of the embodiment of the present invention comprises display unit 100 and the detector 200 of above-mentioned aspect embodiment.
Detector 200 is for detecting water heater operational factor and generating symbolic information, such as, in the water heater liner temperature of water, heating-up temperature, and then the symbolic information of detection is transferred to display unit 100 by detector 200, display unit middle controller controls to show with the display unit of symbolic information corresponding region in display screen with default rule according to symbolic information, thus the diverse location that user can be shown by display unit 100, understand the operational factor of water heater, and understand the variation tendency of operational factor according to the change of position.
Particularly, detector 200 is temperature detector, temperature detector is for detecting the temperature of water in water heater liner, and display unit 100 middle controller, according to the change of temperature, controls to show temperature with multiple display units of default rule pair and temperature corresponding region.Such as, as shown in Figure 3, when heating-up temperature changes from 30 DEG C to 70 DEG C, corresponding Temperature numerical also can by the different display position changes of display unit 100, i.e. digital display of shifting one's position in trend, thus user can know corresponding temperature range according to display position is fuzzy.
Particularly, the controller of display unit 100 controls the numerical value of display screen displays temperature according to functional relation such as proportional relationship, and wherein, in display screen, the position length of displays temperature and the numerical value of temperature meet functional relation.Such as, symbolic information is numerical chracter, display screen is elongated, controller controls display screen display numerical chracter according to default rule such as functional relation, wherein, the numerical value showing the position length of numerical chracter in display screen corresponding with numerical chracter meets functional relation such as proportional relationship, and here, the position length of numerical chracter can be understood as in display screen from display position to the distance of display screen one end such as left end.
Particularly, proportional relationship is met for the numerical value that position length is corresponding with numerical chracter, controller is according to the position length in proportional relationship and the corresponding display screen of numerical value determination numerical chracter corresponding to numerical chracter, and then controller controls the display unit display numerical chracter of the viewing area of the corresponding numerical chracter of this position length, be understandable that, controller is according to proportional relationship, the position length determined for different numerical chracter numerical value is different, the display position that then numerical chracter is corresponding is namely different, thus user can obtain corresponding symbolic information such as Temperature numerical scope according to the location fuzzy of display, and the variation tendency of numerical chracter can be experienced intuitively.
According to the water heater of the embodiment of the present invention, according to the change of the symbolic information that water heater runs, shown by the diverse location of display unit, thus user can understand the operational factor of water heater substantially according to display position, and understand the variation tendency of operational factor according to the change of position.
Further aspect of the present invention embodiment also proposes a kind of display methods of water heater heating parameters.Wherein, water heater comprises display screen, and display screen comprises multiple display unit, and particularly, display unit can be LED, namely consists of the display screen of lattice-like LED.
Fig. 5 is the flow chart of the display methods of water heater heating parameters according to an embodiment of the invention, and as shown in Figure 5, this display methods comprises the following steps:
S1, obtains the heating parameters of water heater.
Wherein, heating parameters can comprise the heating-up temperature of water heater, and such as, the temperature being detected water in water heater liner by temperature detector obtains heating-up temperature.
S2, controls to show heating parameters with the display unit of default rule pair and heating parameters corresponding region according to heating parameters.
Such as, display screen is elongated, heating parameters comprises the temperature of water in water heater liner, first, the position length that the numerical value determination heating parameters corresponding according to temperature shows in display screen, wherein, the position length numerical value corresponding with temperature meets functional relation such as proportional relationship, here, position length can be understood as in display screen from display position to the distance of display screen one end such as left end.Then, the display unit of correspondence position length areas is controlled with the numerical value of displays temperature.
Further, display unit is LED, and particularly, control lights for the LED showing heating parameters with heating parameters correspondence position length areas; And other LED keeps dark state in control area.Namely by the bright display secretly realizing the corresponding numerical value of symbolic information of control LED.
According to the display methods of the water heater heating parameters of the embodiment of the present invention, change according to heating parameters shows with the display unit of default rule control display screen to corresponding region, namely when heating parameters changes, in display screen, symbol display position also produces the change meeting logical laws, thus user can obtain according to display position and currently substantially shows information, when not needing accurately to understand concrete show value, convenient, in addition, the variation tendency of heating parameters can be understood more intuitively by the change of display position.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (10)
1. a display unit, is characterized in that, comprising:
Display screen, described display screen comprises multiple display unit;
Controller, described controller controls to show described symbolic information with the display unit of described symbolic information corresponding region with default rule pair according to symbolic information.
2. display unit as claimed in claim 1, it is characterized in that, described display screen comprises multiple show bar, and described show bar comprises multiple display unit.
3. display unit as claimed in claim 1, it is characterized in that, described symbolic information is numerical chracter, described display screen is elongated, described controller controls described display screen according to functional relation and shows described numerical chracter, wherein, the numerical value showing the position length of described numerical chracter in described display screen corresponding with described numerical chracter meets described functional relation.
4. display unit as claimed in claim 3, it is characterized in that, described functional relation is proportional relationship.
5. a water heater, is characterized in that, comprising:
Display unit as described in any one of claim 1-3; And
Detector, for detecting water heater operational factor and generating symbolic information.
6. water heater as claimed in claim 5, it is characterized in that, described detector is temperature detector, described symbolic information comprises the temperature of water in described water heater liner, and the controller of described display unit controls with the display unit of described temperature corresponding region to show described temperature with described default rule according to described temperature.
7. water heater as claimed in claim 6, it is characterized in that, described display screen is elongated, described controller controls according to described functional relation the numerical value that described display screen shows described temperature, wherein, the numerical value of the position length and described temperature that show described temperature in described display screen meets described functional relation.
8. a display methods for water heater heating parameters, is characterized in that, described water heater comprises display screen, and described display screen comprises multiple display unit, and described display methods comprises the following steps:
Obtain the heating parameters of described water heater;
Control to show described heating parameters with the display unit of described heating parameters corresponding region with default rule pair according to described heating parameters.
9. the display methods of water heater heating parameters as claimed in claim 8, it is characterized in that, described display screen is elongated, described heating parameters comprises the temperature of water in described water heater liner, controls to show described heating parameters specifically comprise according to described heating parameters with default rule pair with the display unit of described heating parameters corresponding region:
The numerical value corresponding according to described temperature determines the position length that described heating parameters shows in described display screen, and wherein, the described position length numerical value corresponding with described temperature meets functional relation; And
Control the display unit in corresponding described position length region to show the numerical value of described temperature.
10. the display methods of water heater heating parameters as claimed in claim 9, it is characterized in that, described functional relation is proportional relationship.
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| CN201510088802.7A CN104633948B (en) | 2015-02-26 | 2015-02-26 | The display methods of display device, water heater and its heating parameters |
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| CN201510088802.7A CN104633948B (en) | 2015-02-26 | 2015-02-26 | The display methods of display device, water heater and its heating parameters |
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Effective date of registration: 20221103 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |