JP2771515B2 - Control device for electrical components - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [0001] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the operation control of electrical components.
To improve the control equipment for electrical components
Belong. [0002] 2. Description of the Related Art Conventionally, for example, the current position of a vehicle,
Provides various driving information such as maps of the surrounding area, traveling directions, destinations, etc.
Navigation systems provided to divers are well known.
ing. As one example, for example, JP-A-61-2080
No. 75, the instrument panel
CRT (cathode reticle)
A display device consisting of
Display the above various driving information on the display screen of the display device
It has been made like that. [0003] By the way, vehicles have
In addition to the navigation device described above, for example, FM / AM
Tuner, compact disc player, cassette
G, from an equalizer device that adjusts the frequency characteristics of music
Audio device, or TV (video device), car
Various electrical components such as air conditioners that harmonize indoor air are installed.
Have been. And usually these electrical components are other electrical components
Is installed separately and separately, for example,
Displays the operation unit and operation status for switching the operation status of electrical components.
The display units shown are distributed for each unit. [0004] However, operating the operation unit of each electrical component, and
To see the operating status displayed on the display,
It is a user such as a transferee, and the arrangement of the operation unit and the display unit is
Aggregation is preferred because it can improve usability
It is also advantageous in terms of space. [0005] Therefore, the CRT according to the prior art described above is used.
Focusing on display devices such as, the operation unit of the above various electrical components and
Its operating state is the same as that of one display device such as a CRT.
By displaying them together on the display screen of
Above, to facilitate display and reduce installation space
Can be considered. However, in that case, as will be described below.
Problems arise. That is, the operation is performed on the display screen of the display device.
Operate the operation keys displayed as operation keys.
Then, an operation command signal is output to the electrical component to control that electrical component.
Control, but under certain conditions,
Even if you operate the operation key,
You may not be able to attach. For example, navigation equipment
The entire map information on a compact disc
(CD-ROM) to store the current position of the vehicle.
Corresponding map information to the compact disc
To store the information of the compact disc in the memory.
If you do so, the map information that is currently stored
When a vehicle moves to an outside area, the compact disc
Need to access new map information from That
Sometimes, operate the operation keys displayed on the display screen
Cannot accept the signal even if the
There is a possibility that it is determined to be a failure state. [0007] The present invention has been made in view of such a point.
The purpose is to provide electrical components such as electrical components for vehicles as described above.
The operation unit is an operation key on the display screen of the display device.
Display is not accepted
Function status to the user so that the user can
The operation unacceptable state of the operation key section is mistaken for the failure state of the electrical components
The purpose is to prevent a judgment from being made. [0008] SUMMARY OF THE INVENTION In order to achieve the above object,
Therefore, the solution of the present invention is to display on the display screen of the display means.
Operation keys for controlling electrical componentsAbout electrical components
Due to the control action ofWhen the operation is not accepted
Isin the meantime,So that it is displayed on the same display screen
It was done. That is, specifically, the configuration of the present invention is as follows:
An electrical component and an operation key for outputting an operation command signal to the electrical component.
Display means having a display screen for displaying a display unit, and the display means
The electrical components are controlled by operating the operation keys on the display screen.
As a control device for electrical components with control means for controlling
The control means includes:Due to control operation of electrical components by control means
And the control meansOperation keys on the above display screen
When operation acceptance is not possible,The operation is not accepted
While possible,The operation of the operation key section cannot be accepted.
Is displayed on the above display screen.
It is assumed to be configured as follows. [0010] With this, the information is displayed on the display screen of the display means.
Operating the operation key sectionControl means
Display screen by the control means due to the control operation of the equipment
upperIf operations cannot be accepted using the operation keys,That
while,On the same display screen, the operation of the operation key
Is displayed, indicating that the operation cannot be accepted.
It is possible to prevent a person from erroneously determining that a
it can. Specifically, a display screen of the display means
When it is impossible to accept the operation of the above operation key part,
The electrical component accesses the CD-ROM and
It is assumed that the stored information is being read. sand
That is, this electrical component accesses the CD-ROM and
-When reading information stored in ROM
Is time consuming, and during that time the operation keys on the display screen
The operation of the section cannot be accepted.
Effectively obtained. [0012]MaAlso, specifically, the operation on the above display screen
The key operation disabled status is indicated on the display screen by the operation key
Is not displayed, the specified mark is displayed on the display screen.
As shown, or with the background color changed on the display screen.
Is preferred. [0013] BRIEF DESCRIPTION OF THE DRAWINGS FIG.
It will be described based on the following. FIG. 3 is an overall configuration of an embodiment of the present invention.
1 is an audio device mounted on the vehicle.
The audio device 1 is used to input a music source.
FM / AM tuner 2, cassette deck 3 and
Have a Pact disc player 4 (CD player)
You. 5 is a television, 6 is an air conditioner (air conditioner
Yona). 7 is a navigation device.
Although this navigation device 7 is not shown, for example,
Map data stored on a compact disc (CD)
Memory device that reads and stores data, and the traveling direction of the vehicle, etc.
And a geomagnetic sensor for detecting
Stored map data and detected by geomagnetic sensor
Data such as the current position of the vehicle based on the
Data is calculated by calculation and displayed on the display device 10 described later.
Things. With the above devices 1 to 7, on-board electrical components
Be composed. The above-mentioned electrical components 1 to 7 are
Built-in multiple known functions controlled by operation
You. For example, looking at the audio device 1,
Volume control function, mu
Changing the sound quality, that is, the frequency characteristics of the sound.
A tone control function is provided. Also,
In the cassette deck 3, the tape is fed at a constant speed,
There are fast reverse and fast forward functions. Furthermore, the air conditioner 6
It is equipped with a temperature control function, wind direction control function, etc.
I have. 8 is a control for controlling the operation of the electric components 1 to 7
The control device 8 is a central processing unit 9 (CP
U) and display consisting of CRT (cathode ray tube)
The display device 10 has a device 10 as shown in FIG.
The lower center of the instrument panel 12 at the front end of the vehicle compartment
Installed at the upper end of the console box 13
Have been. In FIG. 2, 14 is a steering wheel,
15 is a driver seat, 16 is a passenger seat, 17, 18
Are left and right doors respectively. The central processing unit 9 includes the electric components 1 to 7
Are connected so that signals can be transmitted and received, and each electrical component 1
Function keys 19 for selecting and switching to
19,... Are input,
... are displayed above as shown in FIG.
It is arranged on the left and right sides outside the display screen 11 of the device 10.
You. In addition, the display device 10 is connected to the central processing unit 9 by C.
Communication via the RT controller 20 and the video RAM 21
Are connected so as to be able to give and receive
When the image processing data is stored in the video RAM 21
In both cases, a CRT controller based on the stored data
20 displays an image on the display screen 11 of the display device 10
It is configured to be. Further, the functions of the above-mentioned electrical components 1 to 7 are cut off.
Operation for controlling the operation state of the electrical components 1 to 7
The units are grouped according to the degree of operation request. Sand
Warning sound of emergency vehicles such as ambulances and patrol cars
To ensure listening, the speaker volume of the audio
Sometimes down to low level or by air conditioner 6
When adjusting the set target indoor temperature,
It is necessary to operate quickly even when using accessories,
For the purpose of the above,
Activate the muting function of the audio device 1
Muting operation unit and temperature control function of air conditioner 6
The temperature control operation unit to be activated is set. Then, as shown in FIG.
The operation unit having a low degree is displayed on the display screen 11 of the display device 10.
One displayed as operation key portions 24, 24,.
The muting operation unit and the temperature control
The joint operation unit is located on the console box outside the display device 10.
Keys 13 and mute key 25 and temperature control key 2
6 are provided as dedicated keys. This mute
Key 25 and temperature control key 26
And a central processing unit as shown in FIG.
Connected, press and operate these keys 25 and 26
The switch ON signal enters the central processing unit 9.
To reduce the speaker volume of the audio device 1.
Or the set temperature of the air conditioner 6 is adjusted.
ing. Further, as shown in FIG.
A transparent touch sensor 22 is in close contact with the display screen 11 of 0.
It is attached in a state. This touch sensor 22 is
Parallel to the horizontal and vertical directions along the display screen 11
Multiple linear transparent electrodes arranged to cross each other
(Not shown), and touching a part of it with a finger
The position of the touch portion is detected by a matrix signal. Soshi
The output signal of the touch sensor 22 is
It is processed and input to the central processing unit 9.
Is displayed on the display screen 11 of the display device 10.
Press each operation key portion 24 of the image from above the touch sensor 22
When an operation (contact operation) is performed,
Signal by the touch sensor 22 and the central processing unit
9 is input. Here, in the central processing unit 9,
Schematic control of the control device 6 and the audio device 1
The order will be described with reference to FIG. First, in the first step S1 after the start,
The mute key 25 or the temperature control key 26
Determines whether there is a signal input from the dedicated key
You. Here, if it is determined as NO for “no input signal”,
Proceeding to step S2, a fan for selecting the air conditioner 6
The operation key 19 is operated and the air conditioner 6
Function switching is requested, and the determination is NO.
In this case, the process returns to the first step S1. Also,
If the determination is YES, in step S3 the air conditioning
The operation state of the device 6 and the image of the operation key unit 24 are displayed on the display device 1.
0 on the display screen 11, and then in step S4
To the operation key portion displayed on the display screen 11
It is determined whether or not 24 has been turned ON by contact.
When the determination is NO, the determination is NO.
Sometimes, in step S5, the air conditioner 6 is displayed on the display screen 1
1 to control the operation state according to the operation of the operation key section 24
After that, the process returns to the first step S1. On the other hand, the judgment in step S1 is "input signal
If "YES" is determined, the process proceeds to step S6,
It is determined whether the mute key 25 has been operated. this
If the determination is YES, an audio
The volume of the audio device 1 is reduced to a predetermined level to
Operating system. Also, if the determination is NO
In step S8, the temperature control key 26
It is determined whether the operation has been performed on the rising side of the regulated temperature.
If determined to be YES, empty in step S9
The control temperature for the control device 6 is increased,
, The regulated temperature is decreased in step S10.
After each adjustment, the process returns to step S1. Therefore, in the above embodiment,
Basically, when trying to control the operation of each of the electrical components 1 to 7
Is the function corresponding to the intended electrical components 1-7
The key 19 is selected and operated. This function key 19
Operation, the signal selected by the key 19 is controlled.
The central processing unit 9 of the control unit 8
On the display screen 11 of the display device 10 by the signal processing in the device 9
The operation states of the target electrical components 1 to 7 and the operation key unit 24
24,... Are displayed simultaneously. And this display screen 1
1. One of the operation keys 24, 24,...
Pressing (contact operation) with
The signal corresponding to the operation key unit 24
Detected by the central processing unit 9 and input to the central processing unit 9.
Operation signals are sent to the electrical components 1 to 7 by signal processing in the
Command signal is output, and the electrical components 1 to 7 are
The operation is controlled according to the operation of. Muting of the audio device 1
When operating the function, or the temperature controller of the air conditioner 6
When the function is activated, a controller outside the display device 10 is used.
Mute key 25 arranged on sole box 13 or
Is operated by pressing the temperature adjustment key 26. By this operation,
Signals from the keys 25 and 26 are input to the central processing unit 9
The signal processing in the central processing unit 9 causes
An operation command signal is output to the DIO device 1 or the air conditioner 6.
The volume of the audio device 1 and the setting of the air conditioner 6
The temperature is adjusted. At this time, while each of the electrical components 1 to 7 is operating, the display
The operation status of each of the electrical components 1 to 7 and the
Are simultaneously displayed together with the operation keys 24, 24,.
The centralized display improves operability and operation status.
The display of the state can be easily recognized. In addition, the muting of the audio device 1
Operation and air conditioner 6 for activating the activating function
The temperature control operation that activates the temperature control function is required
And the operation unit having a high operation request degree is the display device 1
0 on the console box 13 outside the
Exclusively provided as auto key 25 and temperature control key 26
Is displayed on the display screen 11 of the display device 10
Electrical equipment 2 other than the audio device 1 or the air conditioner 6
The operation keys 24 and their operation states are displayed.
Even if the audio device 1 or air conditioner
It is necessary to sequentially search the image corresponding to the location 6 on the display screen 11.
There is no need to use the dedicated mute key 25 or temperature control key.
-26 only to operate the display state on the display screen 11
Regardless, the muting function of the audio device 1 or
The temperature control function of the air conditioner 6 is based on the command signal of the dedicated key.
Operation can be controlled, thereby further improving operability.
Can be up. The mute key 25 or temperature control
The operation units other than the key 26 having a low operation request degree are the display device 10.
Is displayed on the display screen 11 as the operation key section 24.
Even if the number of controls is large,
Wide as when it is arranged on the instrument panel 12 etc.
No installation space is required, so the space for the operation
Can be reduced. In the above-described embodiment, the degree of operation request is high.
Mute key 25 and temperature control key 2 as dedicated keys
6 corresponds to the lower side around the display screen 11 of the display device 10
To the console box 13
May be changed. For example, an inn away from the display device 10
It is also possible to dispose on the instrument panel 12.
You. In short, a special key is provided outside the display screen 11 of the display device 10.
It should just be arranged. Further, the above-mentioned operation unit having a high degree of operation request is
In addition to the dedicated keys 25 and 26, the audio device 1 or
When the function of the air conditioner 6 is selected, the display screen 11 of the display device 10
A muting function and an air conditioner of the audio device 1
Operation key unit 24 for operating the temperature control function of the device 6
Can be displayed, and by operating the operation key unit 24,
Audio device in the same manner as the operation of the dedicated keys 25 and 26
1 muting or controlling the temperature of the air conditioner 6
To improve the operability even further.
Can be. The present invention is limited to the above embodiment.
But encompasses various other embodiments as shown below.
Things. Note that the same parts as in the configuration of the above-described embodiment will be described.
Therefore, the same reference numerals are given and the detailed description is omitted. (1) In each of the electrical components 1 to 7,
For controlling electrical components displayed on the display screen 11 of the device 10
Key part 24 (combining the operation key part 24 with the operating state
If there are a plurality of images, the operation keys 2
Group multiple screens displaying 4,24, ... respectively
The screen of the frequently used operation key section 24 is the first screen.
Display preferentially as a screen and use it less frequently
Operation key section 24 and operation key section for maniac operation
The screen 24 is configured to be displayed after the second screen.
You. With this configuration, for example, a plurality of display screens can be displayed.
Regardless of the frequency of use, order the desired operation keys
When the screens are sequentially switched until the screen of the unit 24 is displayed
It takes time to search the operation key section 24 as in the case
There is no
-Create a screen and select the desired screen from the
When the operation key unit 24 is selected, as in the case of
There is no need to switch to the menu screen.
24 can be easily operated, and the necessary operation keys 24
You can choose quickly. (2) The display screen 1 of the display device 10
1 operates the operation key section 24 displayed on the
May not be operated by the operation key unit 24. An example
For example, in the navigation device 7, the entire map
The information is stored on a compact disc and the current
Partial compact disc with map information corresponding to location
If you access from and store it in memory,
If the vehicle moves to an area other than the currently stored map information,
New map information from the compact disc
Need access. At that time, the display screen 11
Is operated by operating the operation key unit 24 displayed on the
Is not accepted, and the driver, etc. is judged to be in a failure state
There is a possibility that it will be done. At this time, for example, in the display screen 11,
Display the "CD" mark and display the back of the display screen 11.
Change the color of normal operation and display the operation key section 24
The operation key unit 24 on the display screen 11
It is configured to display a message indicating that operation cannot be accepted.
By doing so, the driver or the like erroneously determines that a failure has occurred.
Can be eliminated. (3) On the display screen 11 of the display device 10
The contents of various instruction manuals are handled in order like a picture-story show.
The image and the operation key unit 24 are displayed and displayed.
May be notified by voice. this
Instructions include, for example, vehicle start-up inspections, tire checks
Wheels, tire replacement, and the like. For example, a tire chain for a vehicle tire
When explaining the mounting method, as shown in FIG.
Create multiple screens showing each step of the chain installation procedure
Screen to display these multiple screens in order according to the installation procedure.
Display on the screen 11 and change the display state of each screen
The corresponding mounting operation method is reported by voice message.
Know. That is, as shown in FIG.
In 11, the operation to set the chain to the tire
When the stage is displayed, the message "
Please set message ", and (b)
The operation steps for putting the chain on the tire are shown in
When indicated, "Please put the chain on the tire"
Message is further added to the message as shown in FIG.
When the operation stage of winding the chain around the ear is displayed
Is the message "Please wind the chain around the tire"
Output each page. Further, in each screen, the previous page key section 24 '
a, stop key portion 24'b, next page key portion 24'c and menu
The operation key part of the key part 24'd is also displayed, for example,
For example, in the screen shown in FIG.
Is operated, the first stage of the mounting procedure as shown in FIG.
Returning to the screen indicating the floor and operating the next page key portion 24'c
At the same time, as shown in FIG.
Go to the surface. Also, when the stop key portion 24'b is operated,
Will continue to display the screen as shown in FIG.
Instead of the stop key section 24b, the repeat key section 2
4'e is displayed. Then, the repeat key portion 24 '
e is operated, the other keys 24'a, 24 '
Until c, 24'd is operated, the sound corresponding to the screen
Repeat voice announcement. Furthermore, menu key part 2
When 4'd is operated, regardless of the display order,
As shown in FIG.
Menu that lists the entire contents of multiple instruction manuals
It is configured to return to the screen. Therefore, in this case, the table of the display device 10
The operation key unit 2 is displayed on the display screen 11 in accordance with the contents of the instruction.
Since 4'a to 24'e are displayed, the display screen
Operate the necessary operation keys 24'a to 24'e.
The procedure of the instruction manual can be easily found, and
Can be easily grasped. In addition, the handling procedure is displayed with a voice in a picture-story show.
Displayed on the display screen 11
You can choose the procedure you want to know exactly
Can improve usability. (4) In the embodiment shown in FIG.
For the FM / AM tuner 2 of the audio device 1, the vehicle
Automatically selects all broadcast stations that can be received at
So-called auto-preset function that automatically detects and stores
If provided, the current reception after completion of the auto preset
Displays a list of all possible stations with their frequencies
This is displayed on the surface 11. That is, on the display screen 11 of the display device 10
The names of multiple receivable stations along with their frequencies.
The broadcasts that are displayed and currently received in them
Stations are distinguished from other broadcasting stations by a predetermined identification (frames in the figure).
Separately, the driver or the like is identified. The display screen 11
A tuning key section 24 'is also displayed at the top, and the tuning key is displayed.
By operating the unit 24 ', the identification display (frame display) during reception is displayed.
By moving to another station, the broadcast station being received is
It is configured to change the channel. With this configuration, the driver and the like can receive
Information of all broadcasting stations can be listed on the display screen,
It takes time to listen to the broadcasts of those stations and select the station
Try to receive from the information on the display screen 11 without
So-called one-shot tuning that immediately selects a broadcasting station
Therefore, the FM / AM tuner 2 for the vehicle
The usability of the Dio device 1 can be enhanced. (5) In the embodiment shown in FIG.
A so-called visual adjustment of the output frequency characteristic of the audio device 1
Output frequency characteristics
Are set in advance for each type of music and are patterned
In this case, the frequency characteristics of each pattern are shared with the type of music.
Is displayed on the display screen 11. That is, the type of each music is displayed on the display screen 11.
A plurality of selection key parts 24 ', 24',.
Is displayed, and one of them is selected by operation.
The selected selection key portion 24 'is identified, and the audio device 1 is identified.
Of the music corresponding to the selection key section 24 '.
Set the wave number characteristics, and set the frequency characteristics
The body is also displayed on the display screen 11 together.
You. Therefore, in this case, the display screen 11
The type of music selected and its frequency response are displayed simultaneously
So that you can easily grasp the frequency characteristics of the selected music.
can do. (6) In the case shown in FIG.
In the audio device 1, the characteristics of the treble and bass are changed.
The operation and operating status of the tone control
It is as shown. That is, in the display screen 11 of the display device 10,
To increase or decrease the bass characteristic level of the tone control
Bus control key section 24'f and its actual bass
A bass characteristic level display section 27 for representing the characteristic level;
Treble control key part 2 to increase / decrease the sex level
4'g and a treble characteristic level representing the actual treble characteristic level.
The bell display section 28 is displayed, and the bus control key section 2 is displayed.
By operating 4'f, the bass characteristic of the tone control
The bell is increased or decreased, and the corrected actual low
The sound characteristic level is displayed on the low sound characteristic level display section 27.
On the other hand, by operating the treble control key section 24'g,
To increase or decrease the treble characteristic level of the tone control.
And increase the corrected actual treble characteristic level.
The sound characteristic level display unit 28 is configured to display the sound.
You. Therefore, in this embodiment, the display screen
11 on the control key section 24'f, 2
4'g and its control keys 24'f, 24'g
And the characteristic level of the high / low tone respectively corrected by
Since they are displayed at the same time,
Control characteristics can be easily grasped. (7) Further, in the embodiment shown in FIG.
Is an audio device on the display screen 11 of the display device 10.
1 operating state of compact disc player 4
And operation keys 24'h to 24 'for controlling the operation thereof
j is also displayed. That is, in this embodiment, FIG.
As shown in the figure, the display screen 11 of the display device 10
Fast-forward for controlling the operation of the disc player 4
Fast-return key 24'h, pause key 2 for pause
4'i and a plurality of operation keys of skip key 24'j
And the current operating state of the compact disc player 4,
For example, play mode, fast forward mode, fast reverse mode,
Select mode such as random mode.
Mode "PLAY" is displayed), compact
Total number of songs stored on the disc and songs to be played
Number of tracks indicating the order of tracks, etc., when playback of the song being played is completed
Time, the remaining time, the total remaining time, etc.
The operation state display section 29 is displayed. And this FIG.
In the state shown in FIG.
When the fast forward section of the copy section 24'h is operated,
Switch impact disc player 4 to fast forward mode
In addition, as shown in FIG.
The part 29 is changed to the fast forward mode “FF” and displayed, and at the same time,
It is configured to change the number of tracks, time, etc.
ing. Therefore, in this case, the compact disk
The operation state of the cup player 4 is displayed, and the operation state
The state can be easily grasped. Operation key unit 2
4'h to 24'j and the operating state are displayed on the same screen.
After the operation of the operation keys 24'h to 24'j,
Changes in operating status are displayed instantaneously, making it compact
It is easy to grasp the reaction after the operation of the disc player 4.
Becomes easier. Further, an operation key unit 24 'is displayed on the display screen 11.
h to 24'j are displayed, and the operation key unit 24 'is displayed.
There is no limit to the set number of h to 24'j, and it is compact
The function of the disc player 4 is not restricted. [0052] As described above, according to the present invention,
Output an operation command signal to electrical components on the display screen of the display means
Displays the operation key section and displays the operation key section on this display screen.
When controlling electrical components by operation,
Control operation of electrical components by control means In control means due to the work
AccordingThe operation key section on the display screen cannot accept operation.
Whenin the meantime,The operation of the operation key unit cannot be accepted.
To display the operation non-acceptable state indicating that
The operation keys displayed on the display screen of the display means
-Even if you operate the control unit, the operation
If not, the operation keys displayed on the same display screen
Operation failure, the user's electrical component failure
Misjudgment can be prevented beforehand. Also, when the electrical equipment accesses the CD-ROM,
Read the information stored in the CD-ROM
This takes time when the
When it is not possible to accept operation keys
In this case, the above effects can be obtained effectively.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing a display screen of a display device and an arrangement state of operation keys around the display screen in an embodiment of the present invention. FIG. 2 is a schematic perspective view of a front portion of the vehicle compartment as viewed from the rear of the vehicle compartment. FIG. 3 is a block diagram illustrating a configuration of a control system. FIG. 4 is a flowchart illustrating a control procedure performed by a central processing unit. FIG. 5 is an explanatory diagram showing a display state on a display screen of a display device for handling instructions of a tire chain in another embodiment of the present invention. FIG. 6 is an explanatory diagram showing a display state on a display screen at the time of auto preset by an FM / AM tuner. FIG. 7 is an explanatory diagram showing a display state on a display screen when a sound quality characteristic is switched by a graphic equalizer. FIG. 8 is an explanatory diagram showing a display state on a display screen at the time of tone control. FIG. 9 is an explanatory diagram showing a display state on a display screen when the compact disc device is operating. [Description of Signs] 1 audio device 2 FM / AM tuner 3 cassette deck 4 compact disc player 5 television 6 air conditioner 7 navigation device 9 central processing unit 10 display device 11 display screens 24, 24 ', 24'a to 24'j Operation key section 25 Mute key 26 Temperature control key

Claims (1)

(57) [Claims] An electrical component, display means having a display screen for displaying an operation key portion for outputting an operation command signal to the electrical component, and control means for controlling the electrical component by operating the operation key portion on the display screen of the display device. a electrical component of a control device provided with said control means, causing the control operation of the electrical equipment by the control means
Therefore , when it is impossible for the control means to accept the operation of the operation key portion on the display screen, the operation is accepted.
During the non-state, the electrical component of the control apparatus characterized by being configured to display on the display screen the operation accepting disabled state indicating that the the manipulation key unit operation receiving impossible. 2. 2. The electronic equipment control device according to claim 1, wherein when the operation of the operation key unit on the display screen cannot be accepted, the electronic equipment accesses a CD-ROM to access the CD-R.
An electrical component control device in a state where information stored in the OM is read. 3. The control device for an electrical component according to claim 1, wherein the operation reception disabled state is a state in which the operation key unit is not displayed on the display screen. 4. The control device for an electrical component according to claim 1, wherein the operation reception disabled state is a state in which a predetermined mark is displayed on a display screen. 5. 3. The control device for an electrical component according to claim 1, wherein the operation unacceptable state is a state in which the background color is changed on the display screen.