JP6364204B2 - Washing machine - Google Patents

Description

  The present invention relates to a washing machine.

  In recent years, various home appliances have enjoyed a convenient life by being connected to a network. For example, air conditioners can be controlled from a remote location via a network, recipes can be downloaded via a network via a microwave oven, and food can be managed in a refrigerator.

  Even in a conventional washing machine, it has become possible to grasp the operating status of one or more units from a remote location (see, for example, Japanese Patent No. 4163614 (Patent Document 1)).

Japanese Patent No. 4163614

  However, for remote control of a washing machine using a network environment, there is a problem that power consumption increases because the power of the washing machine must be always on.

  In the conventional technology, since the power supply unit, operation unit, display unit, communication unit, etc. are controlled by a single control microcomputer (hereinafter referred to as a microcomputer), control is possible even in the remote operation mode or power saving mode. It is difficult to reduce the power consumption of each part connected to the microcomputer for control and the control microcomputer.

  Accordingly, an object of the present invention is to provide a washing machine capable of reducing power consumption while always maintaining a state in which network communication is possible.

In order to solve the above problems, the washing machine of the present invention is:
The main microcomputer,
Controlled by the main microcomputer, peripheral components including a load related to washing,
A sub-microcomputer that communicates with the main microcomputer;
A communication unit controlled by the sub-microcomputer and communicating with an information communication terminal via a network;
A power supply device for supplying a power supply voltage to the main microcomputer, the peripheral configuration section, the sub-microcomputer, and the communication section;
A power control unit that is controlled by the sub-microcomputer and controls supply of power voltage from the power supply device to the main microcomputer and the peripheral components;
A power cutoff unit that is controlled by the sub-microcomputer and shuts off the power input to the power supply unit;
A communication mode selection unit for selecting whether the communication unit performs communication by the communication unit or a non-communication mode in which communication is not performed;
When the sub-microcomputer, the communication unit, and the power supply control unit are in the communication mode in which communication is performed by the communication unit, a power supply voltage is constantly supplied from the power supply device,
When the main microcomputer and the peripheral component unit are in the communication mode and the power saving mode in which the load is not controlled, the supply of the power supply voltage from the power supply device is stopped by the power supply control unit,
When the communication mode is selected by the communication mode selection unit, the sub-microcomputer stops the automatic power-off function that blocks power input to the power supply device by the power cut-off unit, and communication by the communication unit is stopped. While always available ,
In the communication mode and the power saving mode, the power saving mode is canceled after the sub-microcomputer, which has received a signal for changing the information related to driving through the network by the communication unit, changes the information related to the driving. Then, a power supply voltage is supplied from the power supply device to the main microcomputer and the peripheral component by the power controller, and the display unit included in the peripheral component displays that the information related to the operation has been changed. characterized in that it.

In the washing machine of one embodiment,
The display unit displays at least one of the type and content of information related to the operation changed by the sub-microcomputer.

  As is clear from the above, according to the present invention, when the communication mode is the communication mode, the sub-microcomputer, the communication unit, and the power control unit are always supplied with the power supply voltage from the power supply device, and are in the communication mode and the load. In the power saving mode where power is not controlled, the power supply control unit stops the supply of power supply voltage from the power supply unit to the peripheral components including the main microcomputer and the load. A possible washing machine can be realized.

FIG. 1 is a perspective view showing an appearance of a washing / drying machine as an example of the washing machine according to the first embodiment of the present invention. FIG. 2 is a control block diagram of the washing / drying machine. FIG. 3 is a plan view of the panel of the operation display unit of the washing / drying machine. FIG. 4 is a control block diagram of a washing / drying machine as an example of the washing machine according to the second embodiment of the present invention. FIG. 5 is a plan view of the panel of the operation display unit of the washing / drying machine. FIG. 6 is a plan view of a panel of an operation display unit of a washing / drying machine as an example of the washing machine according to the third embodiment of the present invention.

  Hereinafter, the washing machine of the present invention will be described in detail with reference to the illustrated embodiments.

[First Embodiment]
FIG. 1 shows the appearance of a washing / drying machine as an example of the washing machine according to the first embodiment of the present invention.

  As shown in FIG. 1, the washing / drying machine according to the first embodiment includes an operation display unit 2 for selecting a driving operation and inputting an instruction on the front of the outer box 1 and displaying a driving state and the like, and a washing tub (FIG. And a door 3 that opens and closes an opening of (not shown).

  FIG. 2 shows a control block diagram of the washing / drying machine. As shown in FIG. 2, the washing / drying machine includes a main microcomputer 11, an operation load 12 related to washing controlled by the main microcomputer 11, An operation unit 21 connected to the main microcomputer 11, a display unit 22 connected to the operation unit 21, a sub-microcomputer 31 that communicates with the main microcomputer 11, and a sub-microcomputer 31 are used to control information via a network. A communication unit 32 for communicating with a communication terminal (not shown), a power control unit 33 controlled by the sub-microcomputer 31, an operation unit 34 connected to the sub-microcomputer 31, the main microcomputer 11, the operating load 12, and the operation Power supply device 40 for supplying power supply voltage to unit 21, display unit 22, sub-microcomputer 31, communication unit 32, power supply control unit 33, and operation unit 34, and the power supply A power supply switch SW to open and close a power line connecting the location 40 and the AC power source 50. The power switch SW is an example of a power cutoff unit controlled by the sub microcomputer 31.

  The sub microcomputer 31 consumes less power than the main microcomputer 11.

  The operation display unit 2 (shown in FIG. 1) is configured by the operation unit 21, the display unit 22, the operation unit 34, and the display unit 35. The driving load 12, the operation unit 21, the display unit 22, and the like constitute a peripheral configuration unit.

  Examples of the operation load 12 include a drive motor for rotating a rotating drum, a heating device for drying clothes, and a blower fan.

  The main microcomputer 11, the operating load 12, the operation unit 21, and the display unit 22 constitute a first power supply block 101, and the sub-microcomputer 31, the communication unit 32, the power control unit 33, and the operation unit 34 form a second power supply block. 102 is configured.

  FIG. 3 is a plan view of the panel of the operation display unit 2 of the washing / drying machine.

  As shown in FIG. 3, the operation display unit 2 has a power push button 301 (“ON / OFF”) on the right side of the panel. A region S1 including the power push button 301 is a constantly energized portion.

  The operation display unit 2 includes a washing push button 201, a rinsing push button 202, a dewatering push button 203, and a drying push button 204 arranged in this order from the lower left side of the panel to the right side. Further, light emitting units LED1 to LED4 are arranged above the washing push button 201, the rinse push button 202, the dehydration push button 203, and the dry push button 204, respectively.

  In addition, a character display unit 211 (“water amount”, “remaining”, “reservation”) is arranged above the washing push button 201 of the operation display unit 2. Further, a four-digit number display unit 212 is arranged on the right side of the character display unit 211, and the character display unit 213 (“standard”, “dry”, “blank”, “careful”, “ "Hurry", "Eco"). Further, a course push button 205 for selecting a driving course is arranged on the right side of the character display unit 213.

  Any one of the “water volume”, “remaining”, and “reservation” character strings in the character display unit 211 shines as necessary. In addition, when a driving course is selected by the course push button 205 for selecting the driving course, “standard”, “dry”, “blanket”, “careful”, “hurry”, “eco” in the character display section 213 are displayed. At least one string itself shines.

  The light emitting units LED1 to LED4, the character display unit 211, the number display unit 212, and the character display unit 213 are included in the display unit 22 shown in FIG. The washing push button 201, the rinsing push button 202, the dehydration push button 203, the drying push button 204, and the course push button 205 are included in the operation unit 21 shown in FIG.

  In the washing / drying machine having the above-described configuration, when the user presses the power push button 301 of the operation display unit 2 from the power-off state, the power switch SW is turned on, and an AC voltage is supplied from the AC power supply 50 to the power supply device 40. A power supply voltage is supplied from the device 40 to the second power supply block 102. Further, the power supply voltage from the power supply device 40 is supplied to the first power supply block 101 via the power supply control unit 33.

  This washing / drying machine has a circuit configuration in which the power switch SW is turned on by the operation of the power push button 301 even when the power supply voltage is not supplied to the second power supply block 102 in the power-off state.

  Then, in order to perform communication by the communication unit 32 in a state where the power switch SW is turned on, the power supply device 40 is provided to the second power supply block 102 constituted by the sub-microcomputer 31, the communication unit 32, and the power supply control unit 33. Is always supplied with the power supply voltage.

  In addition, when the operation display unit 2 is not operated for a predetermined time (for example, 5 minutes) in the state where the power switch SW is turned on, the first composed of the main microcomputer 11, the operating load 12, the operation unit 21, and the display unit 22. With respect to the power supply block 101, the power supply control unit 33 stops the supply of the power supply voltage from the power supply device 40, and the power supply mode is set such that the power supply voltage is supplied only to the second power supply block 102.

  In the power saving mode, the communication unit 32 is in a communication mode in which communication with an external user's information communication terminal can be performed via the network. Here, the communication unit 32 is connected to the Internet communication network using a wired LAN (local area network) or a wireless LAN. Thereby, the user can obtain information such as the operating status of the washing machine using the information communication terminal.

  When the communication unit 32 receives a signal for changing information related to driving from the information communication terminal of the user who is out, the sub-microcomputer 31 changes information related to driving. Information related to this driving includes, for example, the following (i) weather information, (ii) software version upgrade information, (iii) driving course process information, etc. Information related to driving such as a driving course may be used.

(i) Weather information In weather information, a user can determine how to perform the washing process of the day by receiving a forecast of sunny or cloudy and displaying it on the operation display unit 2.

(ii) Software Upgrade Information With the software upgrade information, the user can recognize that the software has been updated by displaying it on the operation display unit 2.

(iii) Driving course process information In the driving course process information, for example, when a user selects a driving course that includes a drying process on a cloudy day and starts, By changing only the drying process in the operation course using the information communication terminal, the dehydrated laundry after returning home can be dried on the clothesline.

  Note that a smartphone, a notebook personal computer, a PDA (Personal Digital Assistant) or the like is used as the user information communication terminal. Moreover, you may communicate via a network between the information communication terminal of not only a user's information communication terminal but the maintenance department of the manufacturer of a washing machine, and this washing dryer.

  According to the washing / drying machine configured as described above, when in the communication mode in which communication is performed by the communication unit 32, the sub-microcomputer 31, the communication unit 32, and the power control unit are constantly supplied with the power supply voltage from the power supply device 40, and the first In the power supply block 101, the power supply control unit 33 stops the supply of the power supply voltage from the power supply device 40 in the power saving mode. As a result, it is possible to reduce power consumption while always maintaining a state where network communication is possible. Therefore, in a washing / drying machine that always accepts remote control by network communication, power consumption can be significantly reduced as compared with a conventional circuit configuration.

[Second Embodiment]
FIG. 4 shows a control block diagram of a washing / drying machine as an example of the washing machine according to the second embodiment of the present invention. The washing and drying machine of the second embodiment has the same configuration as the washing and drying machine of the first embodiment except for the display unit 35 and the communication mode selection unit 36, and the same reference numerals are assigned to the same components. doing.

  As shown in FIG. 4, the washing and drying machine according to the second embodiment includes a main microcomputer 11, a driving load 12 related to washing controlled by the main microcomputer 11, an operation unit 21 connected to the main microcomputer 11, The display unit 22 connected to the operation unit 21, the sub-microcomputer 31 that communicates with the main microcomputer 11, and the communication that is controlled by the sub-microcomputer 31 and communicates with an information communication terminal (not shown) via the network. Unit 32, power supply control unit 33 controlled by sub-microcomputer 31, operation unit 34 connected to sub-microcomputer 31, display unit 35 connected to operation unit 34, and communication connected to sub-microcomputer 31 Mode selection unit 36, main microcomputer 11, operation load 12, operation unit 21, display unit 22, sub-microcomputer 31, communication unit 32, power supply control unit 33, and operation 34 and the display unit 35 and a communication mode selection unit 36 power supply unit 40 for supplying a power supply voltage to, a power supply switch SW to open and close a power line that connects the AC power source 50 and the power supply 40. The power switch SW is an example of a power cutoff unit controlled by the sub microcomputer 31.

  The operation display unit 2 (shown in FIG. 1) is composed of the operation unit 21, the display unit 22, the operation unit 34, the display unit 35, and the communication mode selection unit 36. The driving load 12, the operation unit 21, the display unit 22, and the like constitute a peripheral configuration unit.

  The main microcomputer 11, the operating load 12, the operation unit 21, and the display unit 22 constitute the first power supply block 101, and the sub-microcomputer 31, the communication unit 32, the power supply control unit 33, the operation unit 34, and the display unit 35 communicate with each other. The mode selection unit 36 constitutes the second power supply block 103.

  FIG. 5 is a plan view of the panel of the operation display unit 2 of the washing / drying machine.

  As shown in FIG. 5, the operation display unit 2 includes a power push button 301 (“ON / OFF”) on the right side of the panel and a communication mode selection push button 302 of the communication mode selection unit 36 (shown in FIG. 4). The display unit 35 (shown in FIG. 4) has a character display unit 303 (“weather”, “VerUP”, “process”). An area S2 including the power push button 301, the communication mode selection push button 302, and the character display portion 303 is a constant energization portion. The communication mode selection push button 302 includes a light emitting unit (LED) (not shown).

  The operation display unit 2 includes a washing push button 201, a rinsing push button 202, a dewatering push button 203, and a drying push button 204 arranged in this order from the lower left side of the panel to the right side. Further, light emitting units LED1 to LED4 are arranged above the washing push button 201, the rinse push button 202, the dehydration push button 203, and the dry push button 204, respectively.

  In addition, a character display unit 211 (“water amount”, “remaining”, “reservation”) is arranged above the washing push button 201 of the operation display unit 2. Further, a four-digit number display unit 212 is arranged on the right side of the character display unit 211, and the character display unit 213 (“standard”, “dry”, “blank”, “careful”, “ "Hurry", "Eco"). Further, a course push button 205 for selecting a driving course is arranged on the right side of the character display unit 213.

  Any one of the “water volume”, “remaining”, and “reservation” character strings in the character display unit 211 shines as necessary. In addition, when a driving course is selected by the course push button 205 for selecting the driving course, “standard”, “dry”, “blanket”, “careful”, “hurry”, “eco” in the character display section 213 are displayed. At least one string itself shines.

  The light emitting units LED1 to LED4, the character display unit 211, the number display unit 212, and the character display unit 213 are included in the display unit 22 shown in FIG.

  In the washing machine having the above configuration, when the user presses the communication mode selection push button 302 once in a state where the power switch SW is on, the communication mode in which the communication mode selection unit 36 performs communication by the communication unit 32 is set. When the light emitting unit (LED) built in the push button 302 is selected and then the push button 302 is pressed once, the communication mode selection unit 36 selects the non-communication mode in which communication is not performed by the communication unit 32. Thus, the light emitting unit (LED) built in the push button 302 is turned off. Thus, every time the push button 302 is pressed, the communication mode and the non-communication mode are alternately selected.

  Then, when the communication mode is selected by the communication mode selection unit 36, the sub-microcomputer 31 stops the auto power off function that blocks the power input to the power supply device 40 by the power switch SW (power cutoff unit).

  As described above, in the washing machine having the auto power off function of cutting off the power input to the power supply device 40 by the power switch SW (power cut-off unit), the communication mode in which the communication mode selection unit 36 performs communication by the communication unit 32 is set. When selected, the auto power-off function is stopped, so that it is possible to maintain a state where communication is possible at all times.

  Further, when the sub-microcomputer 31 receives a signal for changing information related to driving via the network by the communication unit 32 and changes the information related to driving, the fact that the information related to driving is changed by the sub-microcomputer 31 is indicated. The information is displayed on the character display unit 303 of the display unit 35 (the constantly energized portion which is the second power supply block 103). Thus, the user can know that the information has been changed by communication.

  Here, the sub-microcomputer 31 has a storage unit 31a that stores information related to the operation. When the sub-microcomputer 31 receives a signal for changing the information related to the operation from the communication unit 32, the sub-microcomputer 31 stores the information in the storage unit 31a. The information related to the above operation is rewritten with the changed information. At this time, the sub-microcomputer 31 controls the display unit 35 to display the character string of the item corresponding to the information related to the changed driving among “weather”, “VerUP”, and “process” of the character display unit 303. Light up.

  Then, after the information related to the operation of the storage unit 31a is rewritten, when the power push button 301 (“ON / OFF”) is pressed by the user, the power saving mode is canceled and the main microcomputer 11 and the operation load are released. 12, a power supply voltage is supplied from the power supply device 40 by the power supply control unit 33 to the first power supply block 101 including the operation unit 21, the display unit 22, and the display unit 22.

  Next, the main microcomputer 11 supplied with the power supply voltage communicates with the sub-microcomputer 31 and receives information related to the operation stored in the storage unit 31a.

  By displaying the type of information (“weather”, “VerUP”, “process”) related to the operation changed by the sub-microcomputer 31 on the display unit 35, for example, whether or not the operation process has been changed and the type can be displayed to the user. Since it understands, it can prevent that operation collides between the user who carried out remote control, and the user who operates a washing machine main body directly. The same effect can be obtained by displaying not the type of information related to the operation changed by the sub-microcomputer 31 but the content of the information related to the operation on the display unit.

  The washing / drying machine of the second embodiment has the same effect as the washing / drying machine of the first embodiment.

  In the second embodiment, the washing / drying machine including the communication mode selection unit 36 that selects the communication mode and the display unit 35 that displays that the information related to the operation has been changed has been described. However, the communication mode is selected. It may be provided with only one of a communication mode selection unit to perform or a display unit that displays that information related to driving has been changed.

[Third Embodiment]
FIG. 6: has shown the top view of the panel of the operation display part 2 of the washing-drying machine as an example of the washing machine of 3rd Embodiment of this invention. The washing and drying machine of the third embodiment has the same configuration as the washing and drying machine of the second embodiment except for the character display unit 206, and the same reference numerals are given to the same components, and FIG. Is used.

  As shown in FIG. 6, the washing / drying machine of the third embodiment has a character display section (“weather”, “VerUP”) in the constantly energized portion of the area S3 including the power push button 301 and the communication mode selection push button 302. ”,“ Process ”), and the character display unit 206 (“ weather ”,“ VerUP ”,“ process ”) is displayed on the display unit 22 of the first power supply block 101 (shown in FIG. 4) which is an emergency energization unit. included.

  In the washing and drying machine having the above-described configuration, in the power saving mode in which the communication mode is selected, the sub-microcomputer 31 receives a signal for changing the information related to driving through the network by the communication unit 32, and the information related to the driving is changed. In this case, changes in information related to driving are not displayed during the power saving mode.

  Then, after the user presses the power push button 301 to release the power saving mode and the power voltage is supplied to the first power supply block 101, when the main microcomputer 11 receives information related to the operation from the sub microcomputer 31, the main microcomputer 11 11, the fact that the information related to driving has been changed is displayed on the character display unit 206 of the display unit 22. Thus, the user can know that the information has been changed by communication.

  The washing / drying machine of the third embodiment has the same effect as the washing / drying machine of the second embodiment.

  In the first to third embodiments, the washing / drying machine has been described. However, the present invention may be applied to a washing machine having no drying function.

  Although specific embodiments of the present invention have been described, the present invention is not limited to the first to third embodiments, and various modifications can be made within the scope of the present invention.

  The present invention and the embodiment are summarized as follows.

The washing machine of this invention
A main microcomputer 11;
Peripheral components (12, 21, 22) controlled by the main microcomputer 11 and including a load related to washing;
A sub-microcomputer 31 communicating with the main microcomputer 11;
A communication unit 32 controlled by the sub-microcomputer 31 and communicating with an information communication terminal via a network;
A power supply device 40 for supplying power voltage to the main microcomputer 11, the peripheral components (12, 21, 22), the sub-microcomputer 31, and the communication unit 32;
A power control unit 33 controlled by the sub-microcomputer 31 and controlling the supply of power supply voltage from the power supply device 40 to the main microcomputer 11 and the peripheral components (12, 21, 22);
When the sub-microcomputer 31, the communication unit 32, and the power supply control unit 33 are in a communication mode in which communication is performed by the communication unit 32, a power supply voltage is constantly supplied from the power supply device 40,
When the main microcomputer 11 and the peripheral components (12, 21, 22) are in the communication mode and in the power saving mode in which the load is not controlled, the power supply controller 33 supplies the power supply voltage from the power supply device 40. Is stopped.

  According to the above configuration, in the communication mode in which communication is performed by the communication unit 32, the power supply voltage is always supplied from the power supply device 40 to the sub-microcomputer 31, the communication unit 32, and the power supply control unit 33. Further, the peripheral components (12, 21, 22) including the main microcomputer 11 and the load stop the supply of the power supply voltage from the power supply device 40 by the power supply control unit 33 in the power saving mode in which the load is not controlled in the communication mode. Is done. Thereby, it is possible to reduce power consumption while always maintaining a communicable state. Therefore, in a washing machine that always accepts remote control by network communication, power consumption can be significantly reduced as compared with a conventional circuit configuration.

In the washing machine of one embodiment,
A power cutoff unit SW that is controlled by the sub-microcomputer 31 and shuts off the power input to the power source device 40;
A communication mode selection unit 36 for selecting whether to use the communication mode in which communication is performed by the communication unit 32 or a non-communication mode in which communication is not performed;
When the communication mode selection unit 36 selects the communication mode, the sub-microcomputer 31 stops the auto power-off function that blocks the power input to the power supply device 40 by the power cut-off unit SW.

  According to the above embodiment, in the washing machine having an automatic power-off function that cuts off the power input to the power supply device 40 by the power cut-off unit SW, the communication mode in which the communication unit 32 performs communication is selected by the communication mode selection unit 36. When the power is turned off, the automatic power off function is stopped, so that a state where communication is always possible can be maintained without shutting off the power input.

In the washing machine of one embodiment,
When the sub-microcomputer 31 that has received a signal for changing information related to driving via the network by the communication unit 32 changes the information related to driving, a display unit that displays that the information related to driving has been changed 22,35.

  According to the embodiment described above, when the sub-microcomputer 31 that has received a signal for changing information related to driving via the network by the communication unit 32 changes the information related to driving, the fact that the information related to driving has been changed is displayed. Since the information is displayed by the units 22 and 35, the user can know that the information has been changed by communication.

In the washing machine of one embodiment,
The display units 22 and 35 display at least one of the type or content of information related to the operation changed by the sub-microcomputer 31.

  According to the embodiment, by displaying at least one of the type or content of the information related to the operation changed by the sub-microcomputer 31 on the display unit 35, for example, whether or not the operation process is changed and the type (and / or content) ) Can be understood by the user, it is possible to prevent the operation from colliding between the remotely controlled user and the user who directly operates the washing machine body.

DESCRIPTION OF SYMBOLS 1 ... Outer box 2 ... Operation display part 3 ... Door 11 ... Main microcomputer 12 ... Operation load 21 ... Operation part 22 ... Display part 31 ... Sub microcomputer 31a ... Memory | storage part 32 ... Communication part 33 ... Power supply control part 34 ... Operation part 35 ... Display unit 36 ... Communication mode selection unit 40 ... Power supply 50 ... AC power supply SW ... Power switch 101 ... First power supply block 102,103 ... Second power supply block

Claims (2)

The main microcomputer,
Controlled by the main microcomputer, peripheral components including a load related to washing,
A sub-microcomputer that communicates with the main microcomputer;
A communication unit controlled by the sub-microcomputer and communicating with an information communication terminal via a network;
A power supply device for supplying a power supply voltage to the main microcomputer, the peripheral configuration section, the sub-microcomputer, and the communication section;
A power control unit that is controlled by the sub-microcomputer and controls supply of power voltage from the power supply device to the main microcomputer and the peripheral components;
A power cutoff unit that is controlled by the sub-microcomputer and shuts off the power input to the power supply unit;
A communication mode selection unit for selecting whether the communication unit performs communication by the communication unit or a non-communication mode in which communication is not performed;
When the sub-microcomputer, the communication unit, and the power supply control unit are in the communication mode in which communication is performed by the communication unit, a power supply voltage is constantly supplied from the power supply device,
When the main microcomputer and the peripheral component unit are in the communication mode and the power saving mode in which the load is not controlled, the supply of the power supply voltage from the power supply device is stopped by the power supply control unit,
When the communication mode is selected by the communication mode selection unit, the sub-microcomputer stops the automatic power-off function that blocks power input to the power supply device by the power cut-off unit, and communication by the communication unit is stopped. While always available ,
In the communication mode and the power saving mode, the power saving mode is canceled after the sub-microcomputer, which has received a signal for changing the information related to driving through the network by the communication unit, changes the information related to the driving. Then, a power supply voltage is supplied from the power supply device to the main microcomputer and the peripheral component by the power controller, and the display unit included in the peripheral component displays that the information related to the operation has been changed. A washing machine characterized by The washing machine according to claim 1 ,
The said display part displays at least one of the kind or content of the information regarding the said driving | operation changed by the said submicrocomputer, The washing machine characterized by the above-mentioned.

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