JPH04111681A - Adjustment device for electronic device - Google Patents

Abstract

PURPOSE:To enable the electronic device to be in the adjustment mode in response to a 1st signal and to enable the electronic device to revise a setting value in response to a 2nd signal by providing a jig which revises an internal setting value of the electronic device having the normal mode and the adjustment mode on the adjustment device. CONSTITUTION:When the adjustment mode is set, an item and a setting value of a channel 1 are displayed on a monitor display device 40. The revision of the item is implemented by turning a jog part 22 of a jig 20. Items whose setting values are able to be revised are indicated on the display screen in a blinked arrow. When the jog part 22 is turned at a proper angle in a forward direction, the blinked arrow is moved to a larger number item. With a shuttle 23 turned by a prescribed angle, the setting value of the item indicated in the arrow is incremented by one. Since each items and each setting value are displayed superimposingly on a picture of an original 19 picked up by an image pickup device 10, the operator revises the setting value while confirming the displayed picture.

Description

DETAILED DESCRIPTION OF THE INVENTION BACKGROUND OF THE INVENTION This invention relates to an apparatus for adjusting set values in electronic equipment.

Electronic devices have many setting values (including constants, etc.) for properly operating their built-in circuits. These setting values may be set (stored) in the on or off state of the switch (in the case of binary values), or are often stored in memory. Particularly in systems using electronic volume, which has recently come into widespread use as an alternative to semi-fixed volume, set values are stored in advance in nonvolatile memory. There are various forms of electronic volume, but the most common one consists of a memory and an A/D converter, and converts the data set in the memory into an analog voltage signal and outputs it. . In electronic equipment that uses an electronic volume, when the electronic equipment starts operating (for example, when the power is turned on), the settings stored in the nonvolatile memory are read out and set in the memory of the corresponding electronic volume, and in response The analog voltage output from the electronic volume adjusts the parameters of the corresponding circuit.

Setting or adjusting these set values in the nonvolatile memory is first performed at the manufacturing or shipping stage of the electronic device. Second, the user of the electronic device may adjust the setting values before use.

Conventional electronic equipment enters the setting value adjustment mode by operating multiple switches (keys, buttons, etc.) provided on the panel etc. in a special procedure to control or operate various operations of the electronic equipment. In the adjustment mode, each setting value was changed by operating the switch on the panel in the same way.

However, since the panel switches are used by the user to operate electronic equipment, if the user accidentally operates the switch and enters adjustment mode,
There is a possibility that the set value may be destroyed.

Some electronic devices have hidden switches inside their cases that allow you to adjust settings. Since such a hidden switch is never used by a user, there is almost no problem of destruction of set values due to user's erroneous operation. however,
In order to adjust set values, it is necessary to remove the exterior of the electronic device, which is time consuming and requires parts such as dedicated switches.

SUMMARY OF THE INVENTION OBJECTS OF THE INVENTION An object of the present invention is to provide an adjustment device for electronic equipment that is easy to handle and does not cause problems such as destruction of set values due to operational errors.

Structure and Effects of the Invention The adjustment device for an electronic device according to the present invention is applicable to an electronic device having a normal mode in which the electronic device performs its original operation and an adjustment mode for adjusting a plurality of internal setting values, and a device that is separate from the above-mentioned electronic device. It consists of a jig that is installed in the body and changes the set value inside the electronic device by giving an adjustment signal to the electronic device. The jig includes a first input means for providing a first signal for setting the electronic device in an adjustment mode, and a signal for instructing setting value items to be adjusted and numerical values to be changed for the electronic device. and a second input means for inputting. The electronic device enters the adjustment mode in response to the first signal, and in response to the second signal, changes the setting value of the item specified by the second signal to the numerical value specified by the second signal. have the means to change it.

Transmission of signals from the jig to the electronic device.

Either wired or wireless is fine.

According to this invention, an adjustment jig is provided that is separate from the electronic device, and since this jig is used only for adjusting set values, it cannot be used in the normal operation or use of the electronic device. Therefore, problems such as setting values being destroyed due to user's erroneous operation while operating the electronic device will never occur. Furthermore, since setting values can be changed simply by operating the adjustment jig and sending a predetermined signal to the electronic device, there is no need to remove the exterior of the electronic device.

Easy to handle.

Adjustment of set values using the above-mentioned jig will be mainly performed by the manufacturer at the manufacturing or shipping stage of the electronic device. In this case, the jig is kept only by the manufacturer and is not handed over to the user, so the user will never destroy the set values.

When the jig is wired and connected to an electronic device via a connector, it is necessary to provide a jack or socket (insertion port) for inserting a connector plug into the electronic device. The outlets for such electronic devices are
It is preferable that the connector also be used for inserting a connector of an operating tool (remote controller) for controlling or operating the operation of the electronic device in the normal mode. In this case, the jig and the operating tool are configured to send signals of different formats to the electronic device. By doing so, even if the insertion port is also used, the electronic device can determine whether the signal is coming from the jig or the operating tool. Further, the set value cannot be changed using an operating tool.

Preferably, the electronic device is configured to enter the adjustment mode only when the first signal is input from the jig during a certain period of time immediately after power is turned on.

In this way, by limiting the timing at which the electronic device enters the adjustment mode, it is possible to limit the adjustment operation of the set value, thereby further reducing operational errors. Furthermore, since the time for entering the adjustment mode ends before using the electronic device, the adjustment mode will never be entered due to an erroneous operation during use.

More preferably, one display device is provided in the electronic device or is provided connectable to the electronic device. This display device displays a list of a plurality of adjustment items and setting values for each item. Then, in response to the second signal, the display form of the item and numerical value whose setting value is to be changed is switched.

There are cases where multiple items to be adjusted are related to each other. By displaying multiple items as a list, you can refer to the settings of other items and change the settings, allowing you to take appropriate action on mutually related items by taking into account the correlation, and to avoid mistakes in adjustments. , adjustment errors, etc. can be eliminated. In addition, since the display format of the item and the numerical value whose setting value should be changed is switched, the item being adjusted can be clearly distinguished from other items and recognized, and the occurrence of adjustment errors can be prevented.

It is even better to display items for transitioning to the normal mode in addition to the list display of a plurality of adjustment items and their setting values as described above. Then, when an item for transition to the normal mode is designated by a second signal from the jig and a specific numerical value is given, the electronic device transitions from the adjustment mode to the normal mode.

Several types of items can be provided for transition to normal mode. For example, 1. Set up an item called Settings as an item for transitioning to normal mode, and when this setting item is specified, the values that have already been changed will be stored in memory corresponding to each item, and then the transition to normal mode will occur. By doing so, setting of the changed adjustment value in the memory can be completed at the same time. There is also a cancellation option.

When this item is specified, all the values that have already been changed are cleared and the setting value is not changed and the mode returns to normal mode.

By doing so, it is possible to select the transition to the normal mode in the same way as selecting adjustment items, and the operation is unified and easy.

There is no need to provide a dedicated switch for transitioning to normal mode.

If the above electronic device is equipped with an EEPROM (electrically erasable programmable read-only memory) to store multiple setting values for each item, each time the setting value for each item is changed. The changed values are temporarily stored in the memory, and in response to a signal from the jig indicating that all adjustments for the desired items have been completed, the changed values are transferred to E.
It is preferable to write to the EPROM all at once.

There is a limit to the number of writes to EEPROM (currently about 10.
000 times). In an electronic device that has set values for a large number of items, if writing is performed in the EEPROM every time the set value for each item is changed, the above-mentioned limit number of times will be reached early. If you write all the setting values to the EEPROM at once after completing all the adjustments for the desired items, you will only have to write once for each item whose setting values have been changed, at most.
The number of writes to EEPROM can be minimized, leading to a longer lifespan of EEPROM.

The set values once set or changed in the adjustment mode are used to control or operate the electronic device. if,
If the set value is mistakenly set to an abnormal value, the electronic device will not operate normally. In order to avoid such problems, the electronic device has a first memory that stores a plurality of setting values corresponding to each item, and a second memory that stores preliminary values (preset values) for each item. Equipped with memory.

When it is determined that the setting value read from the first memory is not an appropriate value, it is preferable to use the corresponding preliminary value in the second memory.

In this way, as long as you check and set appropriate values as preliminary values, you can prevent abnormal operation of electronic equipment and ensure that it always operates normally even if the set value is an abnormal value. I'll come.

If you want to change the setting value to a value equal to the preliminary value, it will take time to change it if there are many adjustment items, but by intentionally changing the setting value to an abnormal value, it is possible to change the electronic device to the preliminary value. It becomes possible to operate it. You can also use it like this.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below as an example of an electronic overhead projector that has appeared in place of the so-called optical overhead projector.
An example applied to a projector will be described.

FIG. 1 schematically shows an image pickup device of an electronic overhead projector and a monitor display device connected thereto.

The imaging device 10 includes a mounting table 11, and a camera head 13 is attached to the upper end of an arm 12 extending upward from one side of the mounting table 11. The camera head 13 is the second
Lens system 51 shown in the figure. Iris 52. Low pass filter 53. It has a built-in CCD 54 as a solid-state electronic image sensor. An illumination light 14 is also attached to the arm 12. The various signal processing circuits shown in Figure 2 are mounted on the mounting table 1.
Built into 1. The NTSC format video signal output from this imaging device 10 is displayed on a monitor display device 4o.
sent to. That is, the document 1 placed on the mounting table 11
The image 9 is taken by the camera head 13, and the video signal is processed by the signal processing circuit and displayed on the monitor display device 40.
It is sent to 1 and displayed. The video signal output from the imaging device 10 may be used instead of or in addition to the monitor display device 40.

The data is sent to a large display device (not shown) and displayed on a large screen.

An insertion port 15A of the connector 15 is provided on the side surface of the mounting table 11 of the imaging device 10, to which the plug 21 of the connector of the jig 20 and the plug 31 of the connector of the operating tool (remote controller) 30 are commonly connected. ing. Jig 20
is mainly used by manufacturers when setting or changing a set value of an electronic volume, which will be described later, in the adjustment mode. The operating tool 30 is mainly used by the user when changing various parameters in the normal operating state (normal mode) of the imaging device. Jig 20 or operating tool 30
Either one of them is connected to the connector 15.

Referring to FIG. 2, an image of original document 19 placed on mounting table 11 is captured by CCD 54, and signal charges read from CCD 54 are input to sampling and color separation circuit 55. This circuit 55 performs correlated double sampling and color separation of the input signal, and outputs three primary color signals of G, R and B. These color signals G, R, and B are subjected to white balance adjustment in variable gain amplifier circuits 56, 57, and 58, respectively, and are subjected to gamma correction separately in primary gamma correction circuits 61, 62, and 63, respectively. The gamma-corrected color signals G, R, and B are given to a matrix circuit 64, and a luminance signal Y and color difference signals RY and BY are created from these color signals. These signals Y, R
-Y and B-Y are further variable gain amplifier circuits 65.66
and 67, the offset and gain are adjusted and input to an encoder 68, where it is converted into an NTSC format video signal. On the other hand, data for displaying various electronic volume items and their setting values is EEPR, which will be described later.
It is read from OM43 and given to character generator 45. The character generator 45 creates a video signal for display from the display data and supplies it to the encoder 68, so that it is mixed with a signal representing the image of the document 19 and supplied to the display device 40. As a result, the items and setting values for the electronic volume are displayed on the monitor display device 40, superimposed on the image of the document 19, as shown in FIG.

The overall operation of this signal processing circuit is controlled by the CPU 41. The CPU 41 uses ROM 42 as memory.
It is equipped with EEPROM43 and RAM44. The data stored in these memories will be described later.

Variable gain amplifier circuit 56.57.5g, gamma correction circuit g
l, 62.63. Matrix circuit 64. Variable gain amplifier circuit 85. ee, e'y and the encoder 68 have various setting values (constants,
Electronic volume 71.72° 73, 74 and 7 corresponding to signals (mainly voltage signals) representing parameters (including parameters, etc.)
Given from 5. The electronic volumes 71 to 75 will be explained later.

Setting value read from EEPROM43 (digital
data) is set, converted into a signal in a form suitable for the corresponding circuit, such as an analog signal, and provided to the corresponding circuit. Signals from the jig 20 or the operating tool 30 are sent to the connector 15. CPU 41 via interface 46
Enter.

FIG. 3 shows various setting values for the electronic volume stored in the EEPROM 43. In this example, 3
Setting values for six items are provided. For convenience of explanation and processing, these items are numbered 1 to 36 (EVR number: EVR-electronic volume). The 36 items are divided into three channels. These three channels are named channels 1°2.3.

The item VBCP represents a setting value for the white balance of the color signal G representing a positive image.

WBGN represents a setting value for white balance of color signal G representing a negative image. Similarly WBR
P and WBRN are setting values for the white balance of color signal R representing a positive image and a negative image, respectively, and WBBP and VBBN are setting values for white balance of color signal B representing a positive image and a negative image, respectively. It represents. These set values are set in the electronic volume 71, and the variable gain amplifier circuit 5 is set according to the 1 signal.
Used to adjust the gains of 6.57 and 58.

PED is the pedestal level, 5YNCL is the sync level, and VC is the set value for the white clip level. These set values are set in the electronic volume 75, and are applied from this electronic volume 75 to the encoder 68. It will be done.

R-YGC represents a setting value for gain control of color difference signal RY, B-YGC represents a setting value for gain control of color difference signal B-Y, and R-YOPF represents a setting value for gain control of color difference signal RY. Represents the setting value for offset voltage control,
B-YOFF represents a set value for offset voltage control of the color difference signal B-Y. These set values are given to the electronic volume 74, and the corresponding variable gain amplifier circuit f
It is used to control the gain and offset of the 87.

The setting values for each item mentioned above are expressed in 8-bit data. In FIGS. 1 and 3, setting values are expressed in decimal notation.

Item number 0 is assigned to SET processing. Set processing is done by changing the desired setting value and then using EEPR.
It is specified when writing to the OM43 and exiting the adjustment mode and transitioning to the normal mode. Item number 37 is assigned to cancel (CANCEL) processing. To cancel, cancel all changed setting values (
(Revert to the value before change) Specified when transitioning from adjustment mode to normal mode.

The ROM 42 stores in advance two types of data for each of the above-mentioned items. The first is data indicating the appropriate range of setting values for each item. If the set value after the change is outside the appropriate range, it is determined to be abnormal. The second value is called a preset value, and is an optimal or appropriate setting value for each item. This preset value is used when the changed set value is determined to be abnormal.

FIG. 4 shows details of the jig 20. Referring also to FIG. 1, the jig 20 includes a portion called a jog shuttle consisting of a jog portion 22 and a shuttle portion 23, and a negative/positive portion.
It also includes a mode switching switch 24. The jog shuttle has eight terminals (bins) Sl-S8 (signals output from these terminals are also numbered 81-S).
8). Since one terminal of the switch 24 is added to this, the jig 20 has 9 pins.

The jog portion 22 has a hole 22A, and by inserting a finger into the hole 22A, the jog portion 22 can be rotated by any angle in any forward or reverse direction. The signal output from the terminal S2.83 when the jog portion 22 is rotated in the forward direction is shown in FIG. 5a. Following a state in which the signal S2 is at H level and signal S3 is at H level (this is called pattern PA), a state in which signal S2 is at H level and signal S3 is at L level (this is called pattern PB) occurs, and both primary and secondary states occur. Signals S2 and 83 both go to L level, and one cycle of the signals ends. One rotation of the jog section 22 generates a signal pattern of about 10 cycles. The terminal S1 is a common terminal to which, for example, an H level signal is applied.

The shuttle part 23 moves 674 in the forward and reverse directions with respect to the origin.
It can be rotated by 5 degrees, and when the application of external force is stopped (when the hand is released), the shuttle section 23 returns to the original angular position. Depending on the rotational angular position of the shuttle section 23, signals 85 to S8 of a pattern as shown in FIG. 6 are generated. These signals 85
~Shuttle part 2 with a resolution of 15'' by combination of S8
3 rotational positions can be detected. The terminal S4 is a common terminal to which, for example, an H level signal is applied.

FIG. 7 shows an example of the configuration of the operating tool 30. Operation tool 30
As shown in FIG. 1, there are three switches 32, 33 .
34 and one joy stick 35, and similarly to the jig 20, it has nine terminals (pins).

Switch 32 is for automatic white balance setting.

Switch 33 is for negative/positive mode switching, switch 3
4 is for normal/paint mode switching. Mechanically, all of these switches 32 to 34 are not turned on at the same time. These switches 32 to 34 are terminals S
ll to S13, respectively, and the terminal S14 is a ground terminal. The paint mode is a mode in which the color of the display screen can be changed to a desired color, and the color is input from the joystick 35. The tilt direction of the joy stick 35 is determined by two variable resistors 35A and 3.
5B output voltage, and these two output voltages define the ratio of the three primary colors R, B and G. Terminal S15 is used as a power supply +V, terminals S1B and S17 are used as outputs of variable resistors D35A and 35B, and terminals 5ill and S19 are used as ground, respectively.

In this way, both the jig 20 and the operating tool 30
Since it has pins, it can be connected to a common connector 15. Moreover, since the format of the signal output from the jig 20 and the format of the signal output from the operating tool 30 are completely different as described above, even if the connector 15 is used in common, the CPU 41 can be connected to the jig 20. signal or operating tool 30
It is possible to identify whether the signal is from

FIG. 8 shows the operation of the imaging device 10 immediately after the power is turned on.
In particular, it shows the operation for entering the adjustment mode. This process is mainly controlled by the CPU 41. It is assumed that the jig 20 is connected to the connector 15.

First, set values are sequentially read from the EEPROM 43 (step 101), and it is determined whether the values are within the proper range by comparing them with the proper range set in the ROM 42 (step 102). If the value is not within the appropriate range, the corresponding preset value stored in the ROM 42 is read out and used (step 103). The set value read out from the EEPROM 43 and within the proper range is set to a preset value used in place of the improper set value, or to a corresponding one of the electronic volumes 71 to 75 (step 104).
As a result, the signal processing circuit shown in FIG. 2 operates normally.

Furthermore, it is determined whether the mode is negative mode or positive mode based on the state of switch 24 of jig 20 (step 105).
In negative mode, the negative setting values (VBGN, WBRN,
WBBN) is used to perform negative white balance adjustment (step ioe), and if positive mode is used, positive setting values (VBCP, WBR) are used.
P, WBBP) is used to perform white balance adjustment for the repository (step 107).

Subsequently, the pattern number counter M and timer T are reset (step 108). The pattern number counter M is used to check whether the patterns PA and PB that appear when the jog section 22 of the jig 20 rotates in the forward direction have been input a predetermined number of times (in this case, 5 times). If pattern PB appears, it is incremented (steps 109, 110, 111).

When the count value of this counter M reaches 5 (step 112
) It is determined that the adjustment mode has been set, and the process moves to the adjustment mode operation shown in FIG. That is, if the person who wishes to perform the adjustment rotates the jog portion 22 about half a turn in the forward direction, the value of the counter M becomes 5 and the adjustment mode is set.

If the number of consecutive appearances of pattern PA and pattern PB does not reach 5 even after 10 seconds or more has passed (step 113
, 114, 115) Assuming that the adjustment mode has not been set, the process proceeds to normal operation (ie, one image signal processing).

In this way, transition to adjustment mode is only allowed for 10 seconds immediately after power is turned on.

FIG. 9 shows the operation in the adjustment mode.

When entering the adjustment mode, first, the items and setting values of channel 1 are displayed on the monitor display device 40 in the form of a list as shown in FIG. 1 (step 121). The item SET is also displayed.

The item is changed by rotating the jog portion 22 of the jig 20. Items whose setting values can be changed are represented by blinking arrows on the display screen.

In FIG. 1, the arrow for WBGN is blinking.

For other items, a colon (:
) is displayed. If the jog section 22 is rotated in the forward direction by an appropriate angle, the flashing arrow will shift to the item with the next higher number, and if the jog portion 22 is rotated in the opposite direction by a predetermined angle, the flashing arrow will shift to the item with the lower number by one. Items whose set values can be changed can be displayed by, in addition to using arrows, one item name and the entire set value blinking, one item name blinking, one color changing.

The set value is changed by rotating the shuttle section 23. When the shuttle section 23 is rotated by a predetermined angle (for example, 15 degrees), the setting value of the item indicated by the arrow changes to 1.
is incremented. For example, WBGN setting value 05
It will be 8 or 059. When the shuttle section 23 is rotated by a predetermined angle, the set value is decremented.

That is, when the shuttle section 23 is rotated by a predetermined angle (step 123), the contents of the register D storing the setting value of the item indicated by the arrow are incremented or decremented depending on the direction of rotation (step 123). 129), the displayed value of the set value is changed to an incremented or decremented value (step 135). By repeating this process, it is possible to change the set value to a desired value.

On the monitor display device 40, each item and setting value are displayed superimposed on the image of the document 19 captured by the imaging device 10, so one operator can make settings while visually checking the displayed image. Values can be changed.

When the set value reaches the desired value, when the jog section 22 is rotated by a predetermined angle (step 122), the set value (value of register D) changed by the previous operation is transferred to the RAM 44 and temporarily stored. (step 124). Then, the value of the counter M that counts the item number is incremented or decremented according to the rotational direction of the jog section 22 (step 125), and the position of the blinking arrow moves to the upper or lower row as described above ( Step 128).

In this way, the two workers can select the item whose set value should be changed by rotating the jog section 22.

When the channel boundary is reached by changing the item, the channel display is switched (steps 126 and 12).
7). For example, when moving from item number 12 to 13, the display contents of one display screen are switched from channel 1 to channel 2 (item numbers 13 to 24).

When item number 0 SET is selected by rotating the jog section 22 (step 130), and a specific number a (for example, 099) is set as the setting value by rotating the shuttle section 23 (step 131), RA
The changed values of all items stored in M44 are written in EEPROM 43 at once (values that do not change may also be written) (step 132).

Also, 1 item number 37 CANCEL is selected (step 133) and a specific value b (for example 11
When 1) is set, the changed setting value stored in the RAM 44 is cleared (step 134).

After this, the process returns to step 108, so if the jog section 22 is not operated for 10 seconds, the normal mode can be entered.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing the entire electronic overhead projector. FIG. 2 is a block diagram showing the electrical configuration of the imaging device. FIG. 3 shows examples of items and setting values stored in the EEPROM. FIG. 4 is an enlarged perspective view of the jig. FIGS. 5a and 5b are waveform diagrams showing signals output from the jog section of the jig. FIG. 6 is a waveform diagram showing signals output from the shuttle section of the jig. FIG. 7 is a circuit diagram showing the electrical configuration of the operating tool. FIG. 8 is a flow chart showing the procedure for shifting to adjustment mode. FIG. 9 is a flow chart showing the operation in adjustment mode. 10... Imaging device. 15... Connector. 15A...Inlet. 20...Jig. 22... Jog section. 23...Shuttle club. 30... Operating tool (remote φ controller). 40...Monitor. 41... CPU 42... ROM. 43...EEPROM. 44...RAM0 Patent applicant Fuji Photo Film Co., Ltd. Agent
Person Patent Attorney Ken Tsukasa Ushiku Figure 50 Figure 5b Figure 6 Figure IIIi Mode Normal Mode

Claims (9)

[Claims] (1) An electronic device that has a normal mode in which the electronic device performs its original operation and an adjustment mode for adjusting multiple internal setting values, and an electronic device that is provided separately from the electronic device and used to adjust the electronic device. The jig includes a first input means for giving a first signal to put the electronic device into an adjustment mode, and a first input means for giving a first signal to put the electronic device into an adjustment mode. a second input means for giving a signal instructing the setting value item to be adjusted and the numerical value to be changed of the device, the electronic device being placed in an adjustment mode in response to the first signal; An adjustment device for electronic equipment, comprising means for changing a setting value of an item indicated by the second signal to a numerical value indicated by the second signal in response to the second signal. (2) further comprising a display device provided on the electronic device or connectable to the electronic device, the display device displaying items and numerical values to be adjusted in response to the second signal; The adjustment device for electronic equipment according to claim (1). (3) A claim in which a plurality of adjustment items and setting values for each item are displayed as a list on the display device, and in response to the second signal, the display form of the item whose setting value should be changed and the numerical value are switched. The adjustment device for electronic equipment according to item (2). (4) further comprising an operating tool for externally controlling or operating the operation of the electronic device in a normal mode, the jig and the operating tool are connectable to a common connector of the electronic device, and the jig and the operating tool are connectable to a common connector of the electronic device; The adjustment device for an electronic device according to claim 1, wherein the tool and the operating tool are configured to send signals of mutually different formats to the electronic device. (5) The adjustment device for an electronic device according to claim (1), wherein the electronic device enters the adjustment mode only when the first signal is input from the jig during a certain period of time immediately after power is turned on. . (6) further comprising a display device installed in the electronic device or connectable to the electronic device, the display device having a plurality of adjustment items and settings for each item, as well as information for transitioning to normal mode; A list of items is displayed, and when an item for transition to the normal mode is designated by the second signal and a specific value is given, the electronic device transitions from the adjustment mode to the normal mode. The adjustment device for electronic equipment according to (1). (7) The item for transitioning to the normal mode is a setting item, and when this setting item is specified, the numerical value that has already been changed is stored in the memory corresponding to each item ( The adjustment device for electronic equipment according to 1). (8) The above-mentioned electronic device is equipped with an EEPROM for storing a plurality of setting values corresponding to each item, and each time the setting value of each item is changed, the changed value is temporarily stored in the memory, and the desired item is stored. 2. The adjustment device for electronic equipment according to claim 1, wherein the changed numerical value is written into the EEPROM in response to a signal from the jig indicating that all adjustments have been completed. (9) The electronic device includes a first memory that stores a plurality of setting values corresponding to each item, and a second memory that stores preliminary values for each of the items, and reads out from the first memory. The adjusting device for electronic equipment according to claim 1, wherein when it is determined that the set value set is not an appropriate value, a corresponding preliminary value in the second memory is used.