JPS5824133A - Data recording device - Google Patents

Abstract

PURPOSE:To process a large quantity of inserted data, by selectively setting and storing plural inserted data, displaying them on a monitor display part provided with plural digital display elements, and controlling a recording means incorporated in a rear cover of a camera. CONSTITUTION:A data recording device is constituted of a camera part 2 for photographing a person and inserting a data incidental to the person, and a control part 4 for setting a data to be inserted and remote-controlling the camera part 2. The camera part 2 is constituted of a well-known camera device 24, a data inserting device 28 which is installed to a rear cover 26 being freely attachable and detachable to the device 24, and inserts a data set by the control part 4, from the back surface of a film loaded to the device 24, and a motor driving device 30. The control part 4 has a CPU, sets an input by a numerical input key 64, etc., and is capable of processing a large quantity of inserted data by providing a monitor part 60 which is digitally displayed.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a data recording device, and more particularly to a data recording device suitable for application to a camera that records required data on a photosensitive film surface along with an image.

Generally, the camera 2 is used to record the scissor image, but sometimes it becomes necessary to record not only the scissor image but also data associated with the object to be recorded. For example, academic photographs, civil engineering, site photographs of 11 constructions, X-rays, etc.
There are too many to list, such as medical photographs of microscopes, endoscopes, etc., and a large number of photographs of the same or similar objects, but this is only natural if we look at photographs from the standpoint of recording. In addition, among the more developed requirements, photographing data (for example, film sensitivity, exposure time, aperture value, etc.) was recorded on the photosensitive film surface, and when photographing people for identification documents, There is a camera that has a function of capturing data related to the person, such as date of birth, height, weight, etc.

In response to such requirements, various methods have been proposed and implemented in the past. For example, data imprinting in X-ray photography is one example, and there is also a small camera ν that records the set date on the film surface along with the image, and also has a built-in clock dial. It is used in cases where the date and time of shooting are recorded together with the camera. A method has also been proposed in which the data to be imprinted with the image is written by hand or printed on a transparent film sheet, the data sheet is set in a camera, and the data sheet is exposed with scissors onto the surface of the photosensitive film. .

As mentioned above, various proposals have been made regarding the method of imprinting data accompanying the image on the film surface in conjunction with scissors, but when the data to be imprinted is simply date or time, etc. Settings can be made by selecting a simple selection switch or are not required at all due to the built-in clock, so even when taking a large number of shots, there is no loss of shooting efficiency. Relatively few. This also applies to cameras that write the date on a handwritten or printed data sheet, set it on camera 2, and use Eirin to imprint the date on the film surface. If a large number of images are to be taken during the same date, there is no need to rewrite the data, and there is little risk of deteriorating the photographing efficiency.

On the other hand, take a photo! When the content of the data that is to be imprinted along with the camera image is important, especially when there is a large amount of data that must be updated for each shot, data settings may be done by hand or using a printed data sheet. ),
If it is assumed that the selection switch used in the past is used, the operation for setting the data will be complicated, there is a risk of incorrect data setting, and it will be difficult to improve the shooting efficiency when taking a large number of shots. It will be a huge loss.

Now, assume one shooting system.

This system is a photographic system for creating E4 identification documents, and the film side includes a 4-digit region or affiliation code, a 2-digit year at the bottom of the year, a 7-digit shooting serial number, and a 6-digit year of birth. It is assumed that the camera system is a camera system that records photographic data consisting of month and date, a person's name code consisting of 4 digits, height consisting of 6 digits, and a total of 26 numbers together with a photograph of the person's face.

In such a system, in order to actually imprint data onto the film surface, number display elements with 8-character segments made of well-known light emitting diodes are provided corresponding to the number of digits of 261i, and are arranged to correspond to the set data. The light-emitting diode segments of the required digits are then selectively emitted to display a numerical value corresponding to the data to be imprinted, and the numerical display is displayed directly or through a specially provided lens on the photographing lens side of the film. A configuration may be considered in which a frame corresponding to a frame photographed from the front or from the back pressing plate side, or a frame corresponding to a frame photographed from the back pressure plate side, is imprinted at a predetermined position of a frame to be photographed.

With this configuration, among the 26 numbers, the ones that need to be changed less frequently are the 4 digits of the region or affiliation code and the 2 digits of the year, a total of 6 digits, and the other 20 numbers. Regarding the digits, at least 14 digits (if only the least significant digit among the 7 digits of the serial number is changed) will need to be changed.

Therefore, assuming that each numerical value in the data is set using a mechanical selection switch (such as a well-known digital switch) or a four-tally switch, the operation would be extremely complicated. In military applications, many people are photographed one after another, which significantly reduces photographing efficiency and raises the risk of data being entered incorrectly.

Therefore, there is a need for a new system that can quickly set imprint data and minimize the risk of imprinting incorrect data.

A method that can be considered to meet such demands is a method of inputting data through a well-known manual in the single-handed method of an electronic desktop calculator. When inputting 26-digit data, it is only necessary to select 10 numbers corresponding to 00 to 9 in sequence, which greatly improves the operability. On the other hand, if you make an incorrect input during input, if you clear all digits (clear + - 2),
If you have to repeat the same data entry operation again, and if the data changes by just one digit for each shot, you must clear all digits and enter all 26 digits of data again. However, some kind of countermeasures are required to deal with this problem.

On the other hand, the imprinting of accompanying data on images must be done in close coordination with shutter release, exposure, film winding, etc. in camera 2, and as a data recording device, Appropriate interfaces need to be considered. In other words, the interface between the timing of data imprinting, the appropriate exposure amount for imprinting, and the normal operation of the camera 2 is such that the set data is used to determine when the corresponding video will be taken or when the image will be taken. This is extremely important for accurately imprinting the desired frame at the desired position.

This is I! This is important when operating a camera that relies on a remote control, and is applicable to general cameras, such as a camera that winds the film using a remote control or automatic winding mechanism. If the system is configured to charge the shutter, for example, even if the data associated with the image has not been imprinted yet after the exposure of the image, This causes the inconvenience that the data is not imprinted sufficiently because the film is immediately wound.
It is necessary to consider appropriate countermeasures.

As mentioned above, in order to configure a data imprinting device that imprints the data accompanying the image on the surface of the photosensitive film together with the scissors, it is especially necessary to process a large amount of imprint data for each shooting. When updating and configuring a system that relies on a new control or a camera drive to wind the film or charge the shutter, there are various problems that must be solved and appropriate solutions. ◇ Therefore, an object of the present invention is to be able to quickly set a large amount of data when imprinting data other than images on the surface of a photosensitive film, and to To provide a data recording device which can confirm data on an ae=tar display and is integrated with a camera, particularly by incorporating an INK on the back of a camera 2, thereby reducing the size of the device.

Hereinafter, the present invention will be explained in more detail with reference to the drawings. FIG. 1 is a perspective view showing the external appearance of a data recording device according to an embodiment of the present invention, and FIG. 2 is a control panel of the control unit of the device shown in FIG. The data recording device of this embodiment has two digits for identification, a photographic serial number, date of birth, and one person's name code.

It is constructed so that each piece of height data is printed along with the image of the person in question. This device can be broadly divided into two types.
It is divided into two parts: a camera section 2 that takes pictures of objects and imprints data related to the person's armpit; and a control section 4 that sets the data to be imprinted and remotely controls the camera section 2. The two are connected by a control signal line 6. In addition.

The camera section 2 further includes a camera body 8. Photographing lens 10, finder peephole 12. Shutter x Hi = )” setting dial 14. Film winding lever 16. Shutter release button 1g.

Film rewind knob 20. A well-known camera device 24 for synchronization [A22] is attached to the back 926 which is detachably attached to the camera device 124, and data set by the control section 4 is transferred to a film (not shown) of the camera device 24. Data imprinting device 28 for imprinting from the back side of
and a motor drive device [3] attached to the camera device 24 and used to release the shirt and wind the film.
0・In addition, the motor drive device 3
0 is equipped with a control grip 32 >p, and in addition to performing shutter release and film winding operations using the release button 34 provided on the control grip 32, a remote control signal #! The same operation can also be performed using 36. By the way.

The signal line 36tIi is connected to the control unit 4 from the data imprinting device 28 through the signal -6.

The motor drive device 32 is configured to be remotely controllable from the armpit control section 4. Maku, the data imprinting device @
2 A connection is made to the synchronization point 22 through the Bid signal line 38, which will be explained in detail later, but the shutter release is performed on the camera unit 21m') At 9 o'clock, the data imprinting device 2
This is provided to supervise control 1 and 8 to bring the unit 8 into the imprinting operation state. Further, to explain the configuration of the control unit 4, numeral 40 is a display panel for monitoring data imprinted on the film surface by the data imprinting device 2B, and is an 8-character segment cold cathode character display tube or a light emitting diode. A 7-digit number display section 46 configured to display 26 numbers using a character display element or the like. 6-digit number display section for date of birth 489 4-digit number display section for person's name code 50
．． In addition to disposing a three-digit number display section 52 of the height, a device for setting semi-fixed data such that each data is not emitted while the film surface is exposed to light by a data imprinting device. It is a digital switch and consists of a dial 58 for setting data and a display window 60 for checking the setting data. (Incidentally, the data set by the digital switch 564C is controlled on/off by the slide switch 62, and the data set by the digital switch 56 is turned on/off by the slide switch 62. is displayed on the primary display panel 40 when the image is exposed, and is also imprinted on the film surface by the data imprinting device 128 at the time of image exposure.) 64 is a numeric key for data setting. After selecting the function key 66 for setting the shooting serial number, the counting start number of the shooting serial number is set by sequentially selecting the key 64, and is displayed on the shooting serial number display section 46 on the display panel 40. , and after selecting the function key 68j for setting the date of birth, the key 64 is selected in sequence.The value 9 date of birth data is set to ◆ and displayed on the date of birth display section 48 on the display panel 40. Also, function key 7 for setting the person name code.
After selecting 0, the person's name code is set by sequentially selecting the keys 64 and displayed on the person's name code display section 50 on the display panel 40. , # key 64 in sequence, height data is set and displayed on the height display section 52 on the display panel 40. Note that each of the function keys 66, 68, 70, and 72 also has a function as a clear key, and before inputting and setting each data by selecting the key 64, the desired function key is selected. As a result, the previously input data is cleared and further input is possible. In addition, 74
is a blank key, which is pressed when inputting and setting each data by selecting the key 64 to leave a space between numbers. 9. Use the clear key 76#'i to clear all data other than the data set by the digital switch 56.

Next, the input settings for each data will be explained in more detail.

Now, if you select the function key 66 for inputting the count start data of the shooting serial number, °0" will be set in the lower digit of the 7th operation track corresponding to the data, and by selecting the numeric key 64 for the 9th operation. Then, the set number 10" is cleared.

Count start data for the shooting serial number is set and input from the upper digits in accordance with the order of the numbers. Therefore, if you want to start counting from °0".

Entering numbers using the key 64 is disrespectful. The shooting serial number is determined by the switch 78 for counting commands.

If the three states of count up, count down, and stop are selected, and the count up command side is selected, "1" is added to the shooting serial number data for each shooting. If the countdown command side is selected, @1" will be subtracted from the shooting serial number data for each shot, and if the stop side is selected, - each shooting serial number for each shadow will be subtracted. Changes will be stopped. This function will stop the 7
This is useful when setting other data to the digit and imprinting it. In addition, when imprinting the data of the shooting serial number, if you do not need 7 digits and want to set other data in the remaining digits, first set the other data using the key 64, then blank. Press the key 74 to place 11 or more blanks and manually set the counting start data of the shooting serial number. In this case, even if you count up or count down for each image, counting will only be done within the intended digits, and even if there is a 9-digit error, the count will still be counted up to the digit above the blank digit. do not have.

In this way, if you set other data in the 7 digits for setting the shooting serial number, for example, if you set 3 digits in the count 9. If you want to start counting from @0", count up or count down does not reach the blank digit, so set other data as the count start data and press plan key 74. After death, @ooo" The setting that needs to be made is different from the normal input of count start data.OBy the way, you can leave blanks for any number of shots in the 7 digits for setting the shooting serial number, but as count start data In this case, the data in the lower digits will be used than the highest blank.

Next, when you select a function key for setting the date of birth, name code, height, etc., a non-numeric character 9, for example, the character ``°C'', etc. is displayed, indicating the setting section where the number to be entered using the key 64 is set.Next, when the highest number of the required data is input using the key 64, the display of the character 1C" disappears. Then, the input number is set to be displayed in the most significant digit position that was previously displayed as a 1C” character.Hereafter, input the data sequentially from the most significant digit. The data is set. Note that the date of birth, name code of 9 people, and height are configured to be set within the range of 6 digits, 4 digits, and 3 digits, respectively, so the settings are input sequentially corresponding to each data. Even if numbers are entered beyond the range of their corresponding number of digits, entering numbers with more than the corresponding number of digits is restricted.This means that numbers entered beyond the range of a certain number of digits Regarding the point that input is regulated, the same applies to setting the count start data of the photographing serial number in step 4.

In addition, each function key 66.68°70,'1
As mentioned above, selection 2 allows you to clear the data set in the corresponding setting section and to set new data depending on the selection.
in this case.

When the function key 66 for setting the counting start data of the shooting serial number is selected, the data set up to that point is cleared, @0° is set in the lowest digit of the corresponding setting section, and the display section on the 9-display panel 40 is The display is made according to 46.

Also, if you select function keys 6g and 70.72 to set the date of birth, name code, and height, the data set up to that point will be cleared and the letter c' will be set in the most significant digit of the corresponding setting section. At the same time, the O4 display sections 48 and 50 on the 1 display panel 40 are displayed.

52 If the clear key 76 is pressed while the display is being performed, all setting data except the semi-fixed data set through the digital switch 56 will be cleared, and the display will be set to "0" or "II" (11 characters). The setting display is not performed, and even if the secondary numeric key 64 is pressed, no data setting is input.By the way, the display of "IIc"
This indicates the setting part of the data to be set depending on the numeric key b4, so if you press one function key without inputting any data and then press another function key, the "C" shaped The display moves to a position indicating the newly selected mourning data setting section. In addition, the 2°C° character display is used to display the data setting area on the monitor display panel 40, so when actually imprinting data on the film surface, the @C2 character is displayed. If there is any left, it will be automatically erased before imprinting.Next, to explain the imprint control of the set data, 80 is used when performing shadow removal.

Should the shutter release be performed in the camera part 2?

This is a selector switch for selecting and setting whether to perform remote control on the control 54 side, and when the switch 80 is set on the camera side, the shutter release.

7 release button 18 of camera device 24 or control grip 3 of motor drive device 30
If the switch 80 is set to remote control, the shutter release is performed by the exposure button 82 of the control unit 4. When a shutter release is performed using signals #6 and 36 from the control section 4, control (1ii1) is given to the motor drive device 30 to perform the shutter release and winding of the film.扛.

An image of one person is inputted from the continuous lens 10, and
The data copy/imprint device 28@ imprints data set corresponding to the person concerned. In this case, the timing of data imprinting is determined by the control unit 411.
When the shirt is released on the camera side, an image of one person and the data corresponding to that person are imprinted, as in the case of remote control. In this case, the timing of data imprinting is obtained from the synchronization point 22 through the Ikigin 1iiili 38. The data is recorded based on the signal indicating that the shutter release has been performed.

It is preferable that the amount of no-light for the imprint data is variable, considering the case where the film sensitivity is different or the case where you want to freely select the imprint data. Depends on the device 28. Data exposure time: 40m5ec, 80mm@c, 160
m5ec, 320m5@c.

The exposure time can be selected from six stages of 640 ms*c and 1280 ms@c, and the exposure time selection dial 84 is used to set the exposure time. By the way.

When shutter release and film winding are performed using the motor drive device 30.

If the shutter time is shorter than the data exposure time.

If the film is wound immediately after the shutter release and after the human image has been illuminated, there is a risk that the imprinted data will have a turbulent flow or other inconveniences. For example, 9.

When performing the shutter release on the camera side, the camera section 2
In particular, when the shutter release button 34 provided on the control grip 32 of the motor drive device 32 is pressed to release the shutter, only film winding is performed unless the button 34 is released. Therefore, while monitoring the Kameyama display section 54 on the display panel 40 of the control section 4, which is lit while data is being exposed, the shutter release button 34 is released after the exposure display section 54 is turned off. On the other hand, when shutter release is performed with control #W2m, film winding of the motor drive device 32 is performed after the second traveling focal plane shutter. Since it is started by detecting that the curtain has started running, after the shutter release, the film winding is performed by taking the AND condition of the no-light end condition of the data for the run end condition of the subsequent number. This makes it possible to reliably imprint data even when the exposure time for data imprinting is longer than the exposure time of the camera device 24.

The data imprinting device [28] is constructed as shown in the perspective view of FIG.

In the figure, 86 is a roll film loaded in the camera device 24 shown in the ag1, and 88 is the roll film 86.
Tin rocket hole for film feeding, 90t
;l The film pressure bonding plate 92 provided on the back cover 26 to hold the roll film 86t in the focused plane is constructed by integrating a control circuit for data imprinting, and
A data imprinting control structure has 26 number display elements 94 made of 8-shaped light emitting diode segments arranged on its upper surface, and 96 is provided on the film pressure bonding plate 90 in order to imprint data from the back side of the film 80. An imprinting window section 98 is a light shielding plate that blocks light between the 0 and 0 in order to divide the numeric display element 94 on the data imprinting control structure 92 into two parts for 12 digits and 14 digits, and 100 is the aforementioned Reflecting prism 102 for 12 digits of number display element 94
and an imprinting lens 104 for forming an image from the back side of the film 80 onto the photosensitive material surface through the imprinting window 96.
0 and 9 respectively indicate a projection lens that similarly images the 14 digits of the numerical display element 94 from the back surface of the film 80 through the reflection prism 102 and the projection window 96. According to the configuration, the image of the person to be photographed on the film 86 is captured by the camera device 24.
is exposed from the direction of arrow 114 through the photographic lens 10.

Further, the data to be imprinted together with the human image is transferred to the numerical display element 9 at the same time that the two human images are photographed.
4 segment is selected using the exposure time setting dial 84 according to the setting data.
By emitting light, the obtained data image is guided in the direction of the arrow mark 116 through the projection lens 100 and the 104° reflection prism 102, and the light is emitted from the back hook of the film 86 to the imaging side. The image is imprinted on the film 86 along with the human image.

As described above, data 120 associated with the skeletal person is also imprinted from the photographic film 86 along with a human image 118 as shown in FIG. 126 is the shooting serial number and 128 is the date of birth E.
1, 130 corresponds to the person's name code, and 132 corresponds to the height.

Now, we will explain the data setting procedure when imprinting the data 120 accompanying the wrinkled figure along with the nine human figures 118 as shown in FIG. The day is @4508
12" 9 person name code is data, therefore it is set by digital switch 56 - Setting is 9 display - 6
While checking at 0, rotate the dial 58 as appropriate.

Set the required number 0 (By the way, the semi-fixed data set in this way is the data that should be imprinted, so the slide switch 62 must be set to the on side.) This nine data @ 0103 ''' and @
75" is displayed.Next, in order to set the count start data for the al! shadow serial number, press the
When the key 66 is selected, °O" is displayed in the least significant digit of the shooting serial number display section 46 of the 9 display panel 40. Next, press the key to select °1", which is the most significant digit of the count start data. 64, the display of @0'' disappears and @l'' is displayed in the lowest digit of the display section 46. Below is the request, key 64 is "21"3"..."7
”, the number Fi displayed on the display section 46 is shifted one digit at a time toward the upper digits, and a new nine is set in the lowest digit, and a round number is displayed.・When inputting and setting the count start data for the shooting serial number as described above, decide whether to count up or down for each shot, or leave the count stopped. It is necessary to select and set the switch 78 as necessary.

Next, when the function key 68 is selected to set the date of birth t-, the date of birth p on the display panel 40 is
The letter c' is displayed in the least significant digit. next,
When °4", the most significant digit of the date of birth, is selected using the key 64, the display of the °C1 character disappears, and °4" is displayed in the most significant digit of the f10 display section 48. ·below,
Sequentially press key 64 15” @QI#, @8” 11111
9. The display section 48
The VC sequentially displays the newly set numbers starting from the higher digits. Next, when the function key 70 is selected to set the 1 person's name code, the person's name code display section 50 of the 1 display panel 40 will display the following: The character “C1” is displayed in the most significant digit.Next, the most significant digit of the two person name code is 151.
When is selected using the key 64, the "C°" character disappears and @5' is displayed in the most significant digit of the display section 50. Hereafter, press the keys 64 in order: °1", °3", °7
Depending on the selection, the display section 50 will display circled numbers that are newly set from the higher digits.
Next, when you select the function key 72 to set your height, the height display section 52 of the 1-display panel 40 displays the character "°C" in the most significant digit. When the most significant digit 11'' is selected using the key 64, the display of the °C° character disappears and the digit 1'' is displayed in the uppermost digit of the display section 520. "7"
”, “4”, the above display 5
In s52, the number set in l[next new nine is displayed. The above operations have just finished setting all the data to be imprinted, but the data displayed on the monitor display panel 4o is completely consistent with the data set to be imprinted. We are doing so. By the way, when inputting the data corresponding to function keys 66.6&, 70.72 using key 64, even if you enter the numbers manually beyond the corresponding digit, the data setting will not work. The operation is locked.

Therefore, as mentioned above, the corresponding number is not set. Next, the exposure time for actually imprinting the nine data set as described above on the surface of the film 86 is determined using the exposure time setting dial 84. 9. Camera unit 211i to release the shutter and release for shooting.
The selector switch 80 is used to select whether the shutter release is to be performed by the control unit 4 or by the control unit 4 using the signal M36. On the other hand, the signal connection of
Connection with the synchro contact 22 via line 16 is required. vice versa.

When the shutter release is performed by the control unit 41Ill.

Control unit 4 and motor drive device 30 based on signal @36
On the other hand, it becomes necessary to connect signals between the two.

Connection with the synchronizing contact 22 via the signal line 38 becomes an unnecessary value. Next, nine different exposure conditions and distance conditions are set for the camera device 24 to take a picture of the object to be photographed. In this way, when the conditions for taking a picture are established, the shutter release is performed.

When shutter release is performed using the camera unit 2@, use the shutter release button 18 on the camera device 24 body or the control grip 3 on the motor drive device 30.
When the shutter release is performed by the control unit 4 @ by the release button 34 of the control unit 4, when the shutter release is performed by the exposure button of the control unit 4, the camera device @24 When a portrait of a person is photographed through the Weisai lens lO, the round number display element 94 built into the data imprinting device 28 is first set by the exposure time setting dial 84 in accordance with the set data. The light is emitted for the specified time, and the data set and displayed on the display panel 40 of the control unit 4 is imprinted from the back side of the fill 186 first. At this time, the exposure display s54 on the display panel 40 emits one light while the number display element 94 of the data imprinting device 28 is emitting light, indicating that exposure for data imprinting is being performed. do. As described above.

When the photograph is completed, the motor is activated only if the shutter release is performed by the shutter release button 34 attached to the control grip 32 of the motor drive device 30 or by the fog release button 82 of the control unit 4. Winding of the film 86 and shutter charging are performed by the winding device 30. Also, depending on the set value of the shooting serial number or the selection of the switch 78, if count up is selected, ``1''1'' addition, if count down is selected, @l@subtraction is performed.

is performed after imprinting is completed, and the shooting serial number is updated.

Of course, if the switch 78 is selected to the stop position, the initial set value will not be changed.

Through the operations described above, data settings for the subsequent shooting of the secondary image will be performed.

In this case, data related to the secondary photographed person, ie.

By appropriately selecting the function keys 68, 70, 72 and the data input key 64, only the date of birth, personal name, and height can be input and set easily.

As described above, the data recording device of the present invention constitutes a photographing device for identification cards, enables quick data setting and photographing processing, and greatly expands the versatility of the device. Get it.

Book! ! According to the data recording device of the embodiment; (S) The data to be recorded along with the image to be shot can be set using a manual key device with a set of ten keys, so the data setting operation is extremely easy and (2) When taking a picture, the shutter release can be performed directly on the camera side, or it can be done remotely on the control unit (To4), depending on which type of photographic layer. The data accompanying the image is also imprinted together with the l* image, thereby increasing the flexibility and operability of the photographing operation.

(3) Not only can it be used in the same area as Eirin, but it can also be used with other photographic devices, especially those that need to imprint many types of data. This greatly expands the versatility of the device. In particular, when it is not necessary to use all of the digits prepared for data imprinting of the photographic serial number, use the other digits other than the digits necessary for the photographic serial number data as semi-fixed digits for data imprinting. Depends on the matter.

It is possible to improve the efficiency of equipment use〇(4)
・The data that should be imprinted on the film surface along with the M9 and WK images can be confirmed in advance on the monitor display panel.
This can prevent erroneous imprinting of data.

(5) While the set data is being imprinted, it can be confirmed by the m ratio display lamp, so it is possible to check whether or not the data imprinting has been performed accurately. You can check.

(6) When imprinting the set data,
Since the exposure time for data imprinting, that is, the exposure amount, can be set in advance, it is possible to freely select the density or sharpness of the imprint data for the photographed image. (7), installed on the camera side By configuring an appropriate interface between the motor drive device and the control unit for data imprinting, it is possible to prevent the film from being advanced until the exposure of the image is completed before the end of imprinting the data. It is possible to accurately imprint data using long exposure.

(8)・The electronic circuit of the control section can be made finely wrinkled.

By integrating the integrated circuit into the back cover of the camera device and incorporating it into the data imprinting device, it is possible to reduce the size and weight of the device. Although the device is extremely useful in terms of its operability and versatility, the configuration of the device necessary to obtain the above-mentioned effects will be explained below.

In order to satisfy the above-mentioned effects, the configuration shown in the block diagram of FIG. 5 is applied to the data recording device of the ninth embodiment, and in the same figure, the configuration shown in the block diagram of FIG. 13
4 is a central processing control unit of this device, and input keys 64 . From the counter function selection switch 7g, illumination time setting dial 84, jllllta button 82 synchronization contact, etc.

It receives control inputs and outputs digit-designated cycle signals, data signals, and exposure command signals on a monitor display in accordance with a sequence determined by a certain microprogram, which will be described later. 136 and 13'8 are shift registers for sequentially specifying data digits in a time-sharing manner; 140 is each of the shift registers 136 and 13;
These are 7 rip-flops for alternately specifying the operation of 8 flip-flops. Therefore, when the shift register 136 is designated to operate, nine digital data set in the digital switch 56 are sent to the segment decoders 142, 144, segment drivers 146, 14, which will be described later.
8, a light-emitting diode section 15 for imprinting is installed in the monitor display panel 40 and the data imprinting device 28.
7. Incidentally, the segment decoders 142 and 144 have the same configuration and are used for monitoring and imprinting, respectively.In addition, the shift register 138 selects When the input key 6 is in the central processing control section 134,
Input settings are made through 4.

Data is supplied to the light emitting segments of the monitor display panel 40 and the data imprinting device 28 through the segment decoders 142 and 144 and the segment drivers 146 and 148, respectively.
and 152t:t digit driver with 1 display panel 4
The shift registers 136 and 138 are driven by signals from the shift registers 136 and 138 to specify the digit of data above zero. Also.

154 is a shift register, and data imprinting device 28
Nine digit designation signals are given to the digits of the light emitting diodes through a digit driver 156. 1
Reference numeral 58 denotes a signal line for supplying a light command signal for imprinting the data displayed on the monitor display panel 40 onto the film by the data imprinting device 28;
As well as putting the decoder 142 into operation.

The exposure display section 54 on the display panel 40 is turned on through the exposure display driver 160. By the way.

The segment decoder 142 has a configuration as shown in FIG. 6, and in the figure, 162 is an input decoder, which decodes data given in binary code into a number of 101IA or more and outputs it. Decoder, 1
64 is a segment selection unit 166 that outputs a signal corresponding to the segment to be selected of the nine light emitting diode units 157 in order to obtain a display according to the output of the decoder 162;
is a blank control section that controls the signal from the segment selection section 164;

The segment selection signal is configured to be supplied to the segment driver unit only when the exposure signal is input.

Regarding the digit selection timing of the data display on the display panel 40 by the shift registers 136 and 138, see the time chart in FIG. 7. This is a power-up clear path that has a single function.In other words, electronic equipment generally operates unstablely before it reaches a stable state when the power is turned on. It is necessary to avoid this as much as possible in the case of a 28-fold device. For example, it is difficult to perform accurate data imprinting if the imprinting light emitting diode on the data imprinting device 28 side emits light inadvertently when the power is turned on.

In the circuit shown in FIG. 8, in order to eliminate this inconvenience, the power supply voltage of the light emitting diode for imprinting is regulated when the power is turned on. Regarding this, the time chart is shown in Fig. 9. At the same time, the signal tfi, which is a high label for one moment when the power is turned on, is applied to the output from the deυC terminal, and is given to the blank control section 166 in Fig. 6. Also for signals.

Regulations are imposed through four logical paths not shown.

Note that FIG. 10 is a detailed block diagram of the central processing control unit 134 shown in the MS, and 168 in the figure indicates the control unit 134.
This is a switch for each building installed outside the building. 17G is
A read-only memory includes instructions for sequentially controlling the central processing control unit 134 of this circuit by relying on micro-programming. 172 is an address for specifying the address el12 of the read-only memory 170. A register 174 is an instruction decoder 176 for providing the read-only memo 'J-170 output instruction to each block in this configuration.
178 is the output of the shift register 176 selected by the key 64, the input key 64, the output time selection dial 56, each switch 168, etc., and a shift register for giving a time series signal. A key register for temporarily storing sequence signals; 18G is the key register 178;
From the content of the death time series signal stored in the key encoder 182Fi, the key encoder 182Fi selects the circular switch t-V4J* from the key 64, and the key -x:/coder 18
Sequence register xl set depending on the contents of 0
l, 184 are the sequence register 182, the address book register 172, and the sequence register 18 described later.
6. Count up the data of the instruction decoder 174 etc. according to the output state of the foundational flip-flop FC and the instruction decoder 174, which will be described later, and give it to the address register 172, and the contents of the address register 1720 as an instruction.・Sequence according to the output of the decoder 174
The sequence control counter, FSW, which is transmitted to the registers 182 and 186 is connected to each woodcutter external switch 168.
External flag registers, F and FB, which store the time series signals of the shift register 176 selected by
190h are registers for internal flags FA and F8 which are set or reset by a control ν gate 188 which is set or reset according to the output of the instruction decoder 174; and a sense zero/non-zero gate, TMR, which determines the states of an external flag register FSW and a timer register TMH, which will be described later, according to the output of the instruction decoder 174, and sets a conditional 7-rip-flop FC, which will be described later. When specified by the instruction decoder 174, a timer register inputs the general execution time into the execution time decoder matrix 192; 194 is a timing counter for creating a reference time; 196 is a timing counter for generating a reference time; The timing counter 1
According to the output of 94, the runtime decoder matrix 1
92, Shift register I 176, Instruction
Timing decoder that supplies reference plane control pulses to the registers 174, RNDL #'i Register that stores the output of the exposure time setting dial 56, AR is the main register for calculations, BR and CB are for calculations. 198 is the auxiliary register, MR is a data register for data monitor display and imprinting, and 198 is each of the above registers, RND
The control circuits each have a function of determining data of L, AIL, BIi, CR, and MR, and transmitting data of other registers to the main register AR.

The configuration shown in FIG. 1O is controlled by microprogramming, which will be explained below.

Before explaining the microprogram, the microinstruction shown in FIG. 11 will be explained. The read-only memory ROM 179 consists of 1 word and 12 bits, and has R-part, G-part,
It is divided into an instruction system of 4 bits for each H-part. Therefore, each part is divided into 16 types, so one word of instruction is 16X16X"16=40
It is possible to distinguish into 96 types. Of course, the instructions used in this experiment are only a part of the 4096 types. In FIG. 11, blank spaces for instructions indicate that they are not used. R-part and G-part specify operations and operands, and H-part specifies execution time. The execution time is as shown in FIG. 12 for registers R, BR, and CR.

This is used to specify the timing of the MR, timing register (TMR), 7-ripple flops FA and FB, and external switch FSW. Therefore, the instruction is executed only at the specified timing, and is not executed at other timings. Also H-part 161! Since it is impossible to specify all the timings using only the class, a timing register (TMR) of H(0) is provided, and it becomes possible to specify the timing at any time using instructions. In Figure 12, registers AR, BR, CR
, MR is 20 digits each. The digits are the same, Io//,
-4. ．． - Since the register is configured in the following format, each register has an 80-bit configuration. Therefore, the first
One digit shown in FIG. 2 represents a value from 0 to F in hexadecimal notation. Also, each digit from digit 8 to digit X is BCD (Binary Coded I) e
ciml) is converted and calculated as a decimal number. In addition, the display register MR: its contents are 29 connections that are displayed through all decoders, and the counter is from Ta 2 digits to X
The date of birth is divided into blocks of 127 digits, the code number is from 5 digits to T26 digits, and the height is divided into blocks from 2 digits to 8 digits.

Next, the instructions will be explained one by one.

First, when R-part (0000) (hereinafter expressed in hexadecimal and indicated as R(0)), G-part R(0)
: This is the instruction in column C1. HALT is the command to return to the start address of the ROM, RDK is the command to jump to the specified address of the pressed key (2), and RTN is the last command of the subroutine, which is the command to jump to the next address after the jump command. The return instruction, SET-TMR, is an instruction to set the timer register at a specified timing, and is set after all bits of the timer register are reset. R.E.
S-TMR resets the timer register at specified timing.

LS-TMR shifts the timer register to the left at specified timing.

R8-TMR shifts the timer register to the right at specified timing.

0=FA resets the Noritub flop FA at the specified timing, 0=FB resets the 7 Ritsu flop FB at the specified timing.Furthermore, the flip-flops FA and FB are the FL shown in Figure 1.
It consists of 1i16 buildings indicated by the AG block.

1=TMR is set at the specified timing without resetting the timer register, 1=Fum is set at the specified timing, 7 Risop Flop FM is set at the specified timing, 1=FB is set at the specified timing, B (1) is the G-part and becomes the instruction in the ml@;C20 column.

LS-AR is an instruction to shift register AR to the left at a specified timing. R8-AR is an instruction to shift register 5R to the right at a specified timing. R(2) is an instruction to shift R(2):SF in Q-part. This is the instruction for the column.

SNZ-TMR is a sense instruction in which the condition and flip-flop FC become 1 when the timing register is not 0 within the specified timing, and SNZ-FA is
When 7 rip 70 Tsub Fum is 1 at the specified timing, F
SNZ -F ml is a sense instruction in which C becomes 1, SNZ -F ml is a sense instruction in which FC becomes 1 when the Aritz flop FB is 1 at a specified timing, and SNZ -FSW is a sense instruction in which FC becomes 1 when an external switch is 1 at a specified timing. Sense instruction where becomes 1, SNZ -K8
T is a sense command that determines whether a key is pressed or not, and when a key is pressed, KS
T becomes l and FC becomes 1.

SZ-TMR is a sense instruction in which FC becomes 1 when the timing register is 0 within the specified timing j, 5Z-FA, 5Z-FB, 5Z-FSW, 5Z-KST.
Similarly, when FA, FB, FSW, and KST are 0, FC=
R(3) is a sense instruction that is CG (CHARACTER GENEL) and places a hexadecimal number in register 5B at a specified timing. R(4) is LD (LOAD) and is an instruction to place a hexadecimal number in register This is a command to transfer the contents of CR, MR% or dial RNDL to register 5R at the specified timing.
After the instruction is executed, both registers have the same contents.

R(5) is 8TR (STO north) and transfers the contents of register 58 to register BR or CB or
This is an instruction that is transferred to iMH at a specified timing, and after the instruction is executed, the contents of both registers will be the same.

R(lla, 8WP (8WAP) is an instruction to exchange the contents of register 58 with the contents of register BR, CR, or MR at a specified timing, R(η is S RG
(5ENSE REGISTER), operand AR
, BR, CR, MR is a sense instruction in which FC becomes 1 when the contents are not 0 at the specified timing, R(8) is ADD.
With the contents of AH and Q-part, R(4) to R(9)
Operand in the column indicated by 0R (meaning of O), ONg
(1 meaning), RNDL (external digital switch dial) and AR, BR.

The command to add the contents of CR and MR at specified timing, R(9), is SUB (5UBTRACT),
The instruction R(4) that subtracts the above operand from the contents of program R at a specified timing is BL (BRANCH&LINK), which is an instruction to jump to a subroutine and specifies the operand at the address of the subroutine. Note that the process returns to the next address of BL with the last instruction RTN of the subroutine. R@ is also a command similar to R(2), but is not used in this implementation.

R(') is B U (BRANCHUNCONDIT
ONALY ) Unconditionally jumps to the specified address (operand).

In addition, T1 mouth is also a command similar to RC), but it was not used in this breeding.

R@ is B C (BLANCHON CONDITION
) Te, address specified when FC is 1 (operand)
When the FC is 00, the program jumps to the next address of the BC instruction. Note that F'C also becomes 1 when a carry or borrow signal is issued in the operation instruction DDorSUB, and ADD and SUB follow the instruction in which FC becomes 1.

It is automatically reset when an instruction other than SNZ, SZ, SRG, or instructions is executed. This command is similar to RIF14R@, but it is not used in this implementation.

Next, H-part (EXECU?li:TIMNG
).

H(0) is T and is set to specify the timing of the nine timer registers.

H(1) HP specifies the register OP timing (2 digits) shown in FIG.

H(2) is E and specifies the 8 digits of the register shown in FIG.

■(3) is P, E, PVl, specify both 8 digits, 5
In the case of an ENSE instruction, the logic is OR, and if either 2 or 8 digits become true, FC becomes 1. Hereinafter, each digit from H(4) to H(4) will be designated. H(B) specifies all digits from 2 to X digits, 5EN
In the case of an SK instruction, FC becomes 1 if any digit is established.

Hereinafter, the same digit designation will be applied up to H■.

The FLAG block in FIG.
By indicating the FM, FB external switch FSW and specifying the timing, 8 FM, 8 FB, 8 FSW
Each can be specified independently. Note that the locations marked with 0 are the flip 70 knob and external switch used in the present invention.

Next, the microprogram used in the present invention will be explained.

Although the general control flow is shown in FIG. 7913, a more detailed explanation will be given in FIG. 14 using the abbreviations of the instructions shown in FIG. 11.

The ROM starts at the first address [NNN:] (hereinafter, the numbers in brackets mean addresses), and is 5NZ-FA (5).

(The timing is specified in parentheses.)
Distinguish between N time or after all clear key operation and when some key is pressed and death, and if it is when the power is turned on or after all clear key operation, CG, F
(PX), SWP.

MR(PX') and the display register MR is all blank. (F code means that nothing is displayed via the decoder) When FA(S) becomes 1, it occurs after some key is pressed, that is, (EPRG
) holds true, and in this case (NNN), [NOK
] to display what register MRK is 4hII-
Does not make a sound. KSZ-KSI') That is, some key is pressed.

If KST■ is 0, that is, the key is not pressed, it returns to (NNN)), and if the key is pressed, KIT[F] becomes 1, and cc.

6 @ Make 6 in the 8th digit of Yoshi AB [Amumu] and make 6
Subtract 1 from.

Next, the subtraction of [Am] is repeated using SRG and AR■ until AR■ becomes 0. The purpose of this subtraction is to create a certain period of time and then return the SZ-8T (Pl) key to 8T (Pl).If the key is not held down for a certain period of time, it will not be judged as a key operation.In addition, in LD, 0R (px), By setting all digits of AR to 0 and using the last RDK, jump to each specified address of the pressed 9 keys.

Next, to explain the date of birth key, first jump to the subroutine (CTR), and in [CTR:] 5NZ
-FA (T26) f, -h: / Whether it is pressed again from the turkey key (FA (T2O) immediately after pressing the counter key)
is 1), and 5NZ-FA(Ta2)
And whether after all the numeric keys are pressed (FA is immediately after pressing the numeric keys)
At (Ta2), it is determined whether or not the number has been entered (FA (Ta2) is 1 immediately after the number entry key is operated).

If the condition flip-flop FC remains Oo with the above SENSg instruction, CG, Fl'l, S
TiMR■, that is, leave the digit blank (no example displayed). Here, the movement of display C when a function key other than the counter key (date of birth, code number, height) is pressed again is neglected, and at this point the nine digits on display C are blanked out. Next, set all digits of AR to 0, and in CCDE), set the flip-flop FAt of 8@IA to all 0s, and set FA(Ll to 1.FA(
(KKK) in FIG. 15 is programmed so that even if the numeric keys are operated before the function key O is pressed, no operation occurs.

Return to the original program from the subroutine using PTN, and the next 1 = FA■ is a 7 lip-flop υ specific to the date of birth key.When you set this to 1 and operate the numeric keys described later, you can use the route specific to the date of birth. It is determined that Next, SET-TMR
(T27) sets a timing pulse in the T27 digit of the timing register, and uses [FFF] to shift the timing/< pulse meeting.
A timing pulse is set on the digit, and without resetting the timing pulse, 1 = TMR (T27), and a timing pulse is set on both the T27 and T280 digits. In the next S Z-TMR (Ta2), in the timing register OT 32, the command from (FFF) is repeated until the timing pulse arrives at the timing register 132, and the timing pulse comes to the Ta 2nd digit!10 , the timing pulse l- stands for the entire time from 727th digit to Ta2 digit.Next CG, F■, CG, C(Ta2), STR, M
In R■, leave all digits of date of birth O blank, and
Display C in the most significant digit (Ta2) of the date of birth. Next, S
The timing register is reset by ET-TMR (Ta2) and a timing pulse for only Ta2 digits is set. The above program for the date of birth key is almost the same as the program for the code number or height key.
Flip-flop FA ■, timing v six
Set a timing pulse from 5th digit to 126th digit on p-, display C on the most significant digit T26, leave other code number digits blank, and finally set 12 of the timing register.
Set a timing pulse at 6 digits.

For the height key, FA■O the unique 7 lipflop
For both, set the timing register from 2 digits to 8 digits, display the highest digit SKC, leave the other height digits blank, and finally set the tying pass to 8 digits of the timing register. . If you program it in this way, when you press only the above three function keys again, there is a timing pulse in the digit that is displayed as C in the function key before you press it again. The previous 1-indication C disappears and the 71-action C is displayed again.

The next time you operate the counter key, the subroutine (CTR
), the flip-flops FB (T27) and FA (T27) for blank key operation are reset and set, respectively, and the 7-lip-flop FA (T27) for blank key operation is reset and set.
a2), and set the flip-flop FA (T26”) that constitutes (CTR). Next, jump to subroutine [C0UN], and in C0UN, set the timing pulse in the 733rd digit of the timing register, and (
Left shift the timing pulse in YYYI, 1=MR(Ta2) After execution, 738 digits and T3
Timing pulses are set in 4 digits. next SZ
-To X digits in TMROO! The commands from (YYY) are executed until the timing pulse is set, and after the sub-rate (COUN) is executed, the timing pulse in the timing register is set to all digits from the 133rd digit to the X digit. Next, return to the original program from the subroutine #) CG, Fω), CG, 0 (Ta2), 8TR, M
R(lr)-1'', color: /I-digit C) Ik Display 0 in the lower digit and leave the other upper digits blank.

Next KCG,? ■, P digit K of BR by STR, BR assistance
7 is set. When programmed like this, the above-mentioned subroutine [CTR] will cause the counter key to be pressed again to another hook key.
The 0 at the lowest digit of the counter does not disappear, but C is displayed at the lowest digit of the hook key. Conversely, if you press the counter key again from another function key, the C display disappears and the 0 at the lowest digit of the counter remains. 0 is displayed in the lower digit. Next, after executing the program for each function key described above, jump to [EPRG).
Then, as mentioned above, cent 9 FA■ again, 5 NG-KST
In other words, the key is checked to see if it is still pressed, and if the key is pressed, it is pressed again (EPRG
:l, and the program cannot proceed to the next step. HAL begins when the key is released and the round shape becomes 1iK.
T is executed, the ROM0 start address (NNN) is returned to K, and the next key operation is awaited.

Next, the numeric keys shown in FIG. 15 will be explained.

If the key read by the RDK in Figure 14 is a number, jump to the specified address in Figure 15, and enter ADD in the timing register's timing register.
, ONE (T) performs addition the specified number of times. That is, when (KKK) is commanded, the specified number is set in the designated digit of AR.

Next (KKK) 5Z-FA (L), when the function key is not pressed or Sz-TM
At R(PX), jump to (EPRG) when no timing pulse is set in the timer register. An instruction to prevent erroneous operation that does not display anything continues,
When you do the right thing.

In the next 1=FA (Ta2), the subroutine (CT
7 lip and 70 lip are set for R) to indicate that the number has been set.

Next (7) 5NZ-FA (PK) f , , FAO
If 7 rip 70 is set at either P or E timing, jump to (BBB), and if neither flip-flop is set, the next command assumes that the counter function key has been pressed. Execute. Now, if the numeric key after the counter key is the 9th order command LD, BR (P), in the counter key mentioned above.

Return the setting value 7 in BR(P) to AR again, 5U
B-.

ONE (p) subtracts 1 from 7. That is, after executing this instruction, AP (P) will be set to 6. The purpose of this program is to determine how many times a number has been placed on a counter digit, and there are a total of 7 counter digits.
Since it is a digit, in the case of the 8th digit, this SUB, O
The NE (P) instruction results in a 0-1 operation, a borrow signal is generated, condition/flip float 7'FC is set, jumps to (HHH), LD, 0
R(P) with STR, BR(P).

By setting the two digits of AR and BR to O, the configuration is such that even if more numbers are entered, the lock will be applied.

Now, assuming that this is the first number entered after operating the counter key, the borrow signal does not come out in SUB, ONE (P), so in the next 87R, BR (P), 1
The subtracted value, that is, 6, is set in the BROP digit again and the process proceeds to the next 8NZ-FA (Ta2) command. In this command, after the counter key is operated, since FA (Ta2) is initially set (BAKA ).

Display the value of the numeric key in the least significant counter digit using STR and MR (Ta2), reset FA (Ta2), and return to the first address from I). Also, from the second position.

Now to rounding where FA (T 33 ) is reset.

(MURA) without jumping to (BAKA)
Proceed to SWP, MR(T), exchange the plate and kite in all counter digits, and display the second set number in the least significant digit of the display register MR to 0th order LS-AR(T).

Left shift the first set number to Ta2 of AR and change to 9th order L
D, MR (733), lead the least significant digit of MR, that is, the second number, to AR17) T 33 digit, STR,
MR(T) converts all counter digits of AR to MRK.
Move. In other words, the values placed in the last two digits of the counter are displayed. 7 In this way, the numbers set up to 7 times are displayed one after another while being shifted to the left, and the numbers 8 and above are displayed in the above-mentioned 9-way 4-way configuration.

Next, in the case of a function key other than the counter key, it is P of flip-flop FA. Now, if we assume the first setting number for each function key, the timing pulse is set in the most significant digit of the function digit in the timing register, so STR,
MR(T) causes the value of the digit to be displayed in the most significant digit of each function digit.

Next, the code number and other functions are determined by 5NZ-FA(P), and if the code number key is operated, the 9th command SNZ-TMR(L) is not set since FA(P) is not set. Proceed to , and determine whether the timing register is set to 5 digits. now,
Since it is the first number, the 5-digit timing pulse is not set, so (EEE) is R8-TMR (PX).
Then, write shift the timing pulse to 725 digits and wait for the next set number. This case is different from the counter mentioned above.

The number will be displayed by shifting to the right sequentially starting from the most significant digit. When the code number is entered four times in this way, the timing pulse is set to the L digit, so jump to (1)DD) and reset all digits of the timing register with RES-TMR (PX). . In other words, since the timing pulse is reset by the next instruction S Z -TMR (PX) after [: KKK), no more digits are entered, and after all code number digits are entered, the timing pulse is automatically reset. It will be locked.

Next, after operating the date of birth key, 7 Rig Flop FA
Because only (To) has been reset, it jumps to (CCC), and it does not jump in 5NZ-FA (E), but the first code SNZ-TMR (T27) f, by the same program as the above-mentioned code number. A maximum of 6 digits can be entered. Next, after operating the height key, the flip-flops FA (P), FA (E) jump to K CjJ, n because they are stored in the cassette.

Up to three digits can be entered using the same program as the code number.

Next, if you set a blank key, CG.

Set the blank code F to the timing pulse specified by F (T), set the flip-flop FB (T27) only when the blank key is set after setting the 5NZ-FA (T27)-t', and the other When using a function key, do not set FB (T27).
) to jump to. The following is the same as for numeric values.

Next, the case of the imprinted key shown in FIG. 14 will be explained. First, if there is a C display in the subroutine (C'I'R), it is turned off and the numerical value is led to the two digits of AR using the dial of the external digital switch, LD and RNDL (P). Next, use STR, BR (P).

Transfer that value to 2 digits of BR. Next, CG, 1(P).

ARf) Set 1 in 2 digits, (TIME) ADD, CR
(PE), oi + oo = oi sum, all digits of CR are all 0, so 1 remains set in 2 digits of AR. Next, with SWP, BR (PE), AR's 2
The dial value is set in the digit, and 1 is set in the second digit of BR. First, subtract 1 from the dial value using SUB and 0NE (P). Here, if a borrow signal is issued (MK
Jump to A). Now, if the dial value is 3, the next command SWP, BR (
PE), 1 for the 2nd digit of AR, 0 for the 1st digit, PV of BR
IK2.0 is set in the 1st digit. (1 from the dial value
Subtracted value) At the next STR, CR (PE), the CR digit is 1, the 1st digit is 09, jumps to the next (TIME), and repeats the same command. When a borrow signal is output and a jump is made to (MKA), the second digit of BR is set to 4 and the first digit is set to 0. That is, in this program, when the dial value is O, the two digits of BR are 1. With dial value 1, the BROP digit is 2. At dial value 2, BR's 2
The purpose is to convert the arithmetic series of dial values into a coefficient series, such as 4 in the digit. however.

2 digits and 1 digit are hexadecimal operations. (MKA) 1
=FB(L), this flip-flop signal is output to the outside and is used as an ON signal for the camera release and a signal for causing the LED on the camera back side to emit light. next CG
, F(PE), set F to the 2nd digit and 1st digit of AR.

SRG from next (MMM).

The program up to AR(X) is simply to take 7 steps and is a light emission time adjustment program for the camera back @LED. Next, SUB, BR (P E) is A
This is an instruction to subtract the value made into a multiple series by the dial value from the value FF of R. If a borrow signal is not output after executing this instruction, it returns to MMMI and repeats the subtraction. As a result, a borrow signal is output. LD [:UMI) LD, 0
Execute R (PX), 0 = FB (L) and press camera back @
The time until the LED goes out can be variably specified in multiples using a dial. STR,BR(PX
), STR.

Set all digits of CR(PX)f, BR, and CRO to 0. Next, in the subroutine (COUN), set timing pulses to all counter digits of the timing register, and
, Press MR(T) to set all digits of the counter display register to A.
RED-TMR (PX) resets the timing register, 5Z-FB (T27) determines whether the blank key is pressed in the counter digit, and if blank is pressed. If (R
Proceed to RR).

L8-TMR(L)0 is in timing register reset state, so do nothing and set 1 = TMR(T33)
A timing pulse is set in the least significant digit T33 of the counter, and the F code is detected with the 0th order ADD and CR (T). In other words, all digits of CR are 0, but all digits of the counter are converted to BCD.

When the F code is set in the designated digit AH, F+0 occurs, a carry signal is generated, and F can be detected. Now, if the F code is not set in the least significant digit of the counter digit, the primary Sz-TMR (X) is used until the timing pulse is set in the most significant digit of the counter digit (RRR
) to sequentially shift the timing pulse to the left and detect the F code. When the F code is detected, jump to [sss] and select LD, MR (T), RES-T.
MR(Ta2).

At R8-TMR(L)0, the F code is set from the forge digit of the counter digit, and the setting value up to 9 digits is led to the AR.
From the least significant digit of the counter digit to the timing register,
The F code is set and the timing is set to the lower digit of the nine digits. Next, proceed to (OPP), jump to the subroutine (UUD), and use the external switches FSW (S) and FSWψ) to change the counter to an up counter or down counter for each number of shots, or use it as fixed data. Determine if there are any.

When FSW (S) is set, it jumps to (XXX), and when FSW (P) is set in the up counter, it is fixed data. When both switches are not set, it acts as a down counter. do. Of course this calculation.

Since the calculation is performed only during the timing pulse of the timing register, the upper digits above the blank digit are treated as fixed data and are not affected by the calculation.

(UUD) and return to the original program with RTN.

STR, MR(T) and RES-'rMR(P
X) to reset the timing pulse, and (EPRG
) and waits for the next key operation.
-Next, the blank key is operated on the counter digit-
11, from f9Z-FB (T27) (HAT)
Jump to and create a timing pulse in the most significant digit of the counter with SET-TMR (X), then (7) SRG.

AR (T) determines whether the most significant digit of the counter is O. If it is O, the subroutine (COUN) and the jump destination (opp) calculate and display all digits of the counter, and reset the timing register. 9 Waits for next key operation. If the most significant digit of the counter is not O,
Jump to (KOBA) with SRG, AR (T), A
n) A blank code is detected using D and CR (T). This blank code is a blank code of O suppress of the upper digit of the counter because the blank key is not pressed. Now, if the most significant digit of the counter and blank code F are set, a carry signal is output at (KOBA), so jump L, SN
Z-TMR (Ta2) determines whether a timing pulse is set at the bottom of the counter, and if it is not set.

Set 0 instead of blank code F in CG, 0(T). Next, R8-TMR (LX) shifts the timing pulse to the right and returns to (KOBA) to detect the next F code. That is, the purpose is to detect up to which digits the F code has been set by sequentially shifting the counter to the right starting from the most significant digit. Now press F to all digits of the counter.
If there is a code, jump to (pop) and reset the timing register and display register M
It has no effect on R. If a carry signal is not output at the current digit (KOBA), the process proceeds to subroutine (COUN) and (UUD) arithmetic instructions.

In other words, the calculation here is.

This is done after the F code in the upper digit is changed to 0. Next, the upper digit O must be converted into an F code and displayed again, and the program continues below.

SET-TMR (X) creates a timing pulse in the most significant digit, SRG and AR (T) determine O, and if it is 0, CG and F (T) convert it to an F code.

S NZ-TMR (T 33) f, least significant digit
”, II, and if the digit is still in the middle, d, R8-TMR (LX), sets the timing pulse to the right by 77 and performs the next O detection.If it checks to the lowest digit. If all are 0, jump to (PAPA) and set 0 to the least significant digit again with CG, 0 (Ta2).In (8PP), if it is detected that a certain digit is not O, jump to (PAPA). Create the timing for all digits with COO), set the display with STR and MR(T), reset the timing register, and jump to (EPRG).
Return to the beginning address of the ROM and wait for the next key.

As described above, through the microprogramming described above, the data setting and imprinting described above can be performed reliably.

In addition, although I will not specifically explain it, as mentioned earlier -
A comparison table of addresses of the memory 170 and instructions is shown in FIG.

The implementation of the present invention is not limited to the above, and the implementation of the present invention is not limited to the above.
It is clear that modest changes can be made by changing the only-memory instructions, and its usefulness is extremely limited.

Furthermore, although the above embodiment has shown a configuration in which the data imprinting device and the control section are separate bodies, the data setting section and the control section are integrated into the camera device body as shown in FIG. It may also be provided as a

In this case, by applying integrated circuit technology, a control section and a data imprinting section are integrated on one or two substrates, as shown in FIG. Miniaturization can be made possible.

Incidentally, in FIG. 18, 200 is a glass substrate, 202 is an integrated circuit containing a control circuit, and 204 is the integrated circuit 2.
206 is a power source for driving the device; 208 is a camera device 24;
opening for imprinting data onto the film from the back,
210 is a light emitting diode numeric display section for imprinting the data set by the key 64 through the opening 20g from the back of the film; 212 is a connector for electrical connection with an external circuit; 214 is a A synchro plug 216 connected to the synchro contact 22 is a synchro switch for obtaining the timing for emitting light from the numeric display section 21G and imprinting data.

Further, when the timing of data imprinting is obtained from the synchronization contact 9, for example, when taking pictures using a flash or a strobe, harmful noise may be generated at the synchronization contact. Therefore, when the timing for data imprinting is obtained from the synchronization contact, the influence of noise caused by the use of a flash or strobe is eliminated through a circuit as shown in FIG.

Finally, it is clear that the application of the present invention is not limited to the camera for photographing identification cards described in the above embodiment, but can be applied to various other uses.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the appearance of a data recording device according to an embodiment of the present invention. FIG. 2 is a plan view of the panel of the control section of the device shown in FIG. 2; FIG. 3 is a perspective view to clarify the internal configuration of the data imprinting device. FIG. 4 is a plan view of a print on which data has been imprinted using the first illustration device. FIG. 5 is a block diagram showing the circuit configuration of the device shown in FIG. 5; FIG. FIG. 6 is a block diagram showing a partial circuit configuration of the configuration shown in FIG. FIG. 7 is a time chart illustrating the operation of the configuration shown in FIG. FIG. 8 is a circuit configuration diagram for power-up clear applied to the configuration shown in FIG. FIG. 9 is a time chart illustrating the operation of the configuration shown in FIG. FIG. 10 is a detailed circuit configuration block diagram of the central processing control section shown in FIG. FIG. 11 is an explanatory diagram showing the command system of the microprogram 2/mi/g applied to the control of the configuration shown in FIG. FIG. 12 is a configuration diagram showing the execution time of each register. @Figure 13 is a general control flowchart for causing the device shown in jI11 to perform the desired operation. 14 and 15 are control flowcharts of the apparatus shown in FIG. 10, which is explained according to the instruction system shown in FIG. 11. FIG. 16 is an explanatory diagram showing a comparison between addresses and instructions of the read-only memory shown in FIG. 10. FIG. 17 is a perspective view of a data imprinting device according to another embodiment of the present invention. FIG. 18 is a perspective view showing the internal configuration applied to the device shown in FIG. FIG. 19 is a circuit configuration diagram of a sink four contact section applied to the present invention. 2...Camera section 4--Control section 8--Camera body 18...Shirt release button 22...
- Kunk grip contact 24 - Camera device 28 - Data imprinting device 30 Motor drive device 34 - Release button 40 - Display panel 54... ...Exposure display section 56--Digital switch 58--Data setting dial 60--Display window 62--Slide switch 64--Numeric input keys 66, 68, 70, 72 −・・・Function・
Key 74...-P2 Ink key 76--Clear key 78--Switch 80--Choice switch 82--m-Exposure button 84-1 Exposure time selection dial No. 14 R map

Claims (1)

[Claims] an operating means such as a plurality of operating sections provided on the backpack of the camera 2 for selectively setting a plurality of data to be imprinted on the film; and a storage means for storing the imprint data set by the operating means; It has a plurality of digital display elements for displaying the imprint data stored in the storage means, a four-digit display means for externally confirming the data, and a display means for displaying the data displayed on the display means. A recording means provided inside the camera back bag for recording on a film surface, and a control means for controlling the recording means during photographing operation of the camera and imprinting data, which are incorporated into the back cover of the camera. What is claimed is: 1. A data recording device characterized by being configured so that