JPH11314711A - File holder, and automatic carrying-in-and-out device for it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a file holder which can improve efficiency of a collating work. SOLUTION: A display means which can display according to destination information is mounted to a surface of a file holder F which sandwiches document and holds it. As the display means, a rewritable sheet 19 is used which is made of a rewritable material where concentration varies according to heating temperature. The display means can directly display a destination to facilitate a collating work.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a file holder for binding and storing medical charts and various documents and an automatic entry / exit device therefor, and more particularly to a technique for displaying information according to a destination.

[0002]

2. Description of the Related Art In recent years, in large-scale medical facilities, computers have been used for management such as reception of patients and preparation of medical charts. For example, a patient who visits a hospital first inserts a consultation ticket (with a magnetic tape storing a patient identification number for identifying the patient) into a reception device, and sets the subject to be examined (internal medicine, surgery, pediatrics, etc.). Input from the keyboard.

[0003] The receiving device transmits the patient identification number to the host computer, and the host computer sends the file holder in which the medical chart corresponding to the patient identification number is bound to the automatic file holder loading / unloading device. To instruct. The automatic file holder entry / exit device finds the file holder of the patient from the patient identification number and conveys it to a predetermined exit location.

[0004] The clerk copies the basic slip (patient identification number, patient name, subject to be examined, etc.) printed by the receiving device and the file holder conveyed to the retrieval location with the basic slip and the file. The holder and the same patient are manually matched and collated so that the basic slip is sandwiched between the corresponding file holders and transferred to transport locations classified by subject (internal transport location, surgical transport location, etc.). I am trying to put it.

[0005]

However, in a large-scale medical facility, the number of patients to be visited is quite large, and the number of subjects to be examined is various, so that a large number of basic slips including various subjects are provided. A great deal of time and effort was required for the artificial collation work with the corresponding file holder, which was extremely inefficient.

[0006] The above example is for a hospital, but the same is true for material management in various companies. For example, a file holder in which documents are bound and a loan slip (document name,
Lending departments, lenders, etc. are listed), and the work of relocating to each lender (for example, the first technical department, the quality assurance department, etc.) is troublesome. Occur.

[0007] The present invention has been made in view of such circumstances, and provides a file holder capable of improving the efficiency of collation work, and an automatic storage and retrieval device using the file holder. With the goal.

[0008]

The present invention has the following configuration to achieve the above object.

[0009] The file holder of the invention according to claim 1 is:
A file holder for holding a document or the like sandwiched therebetween, wherein a display means capable of displaying according to destination information is attached to a surface of the file holder.

[0010] The file holder of the invention according to claim 2 is:
In the invention according to claim 1, the display means is constituted by a rewritable sheet made of a rewritable material whose density changes according to a heating temperature.

According to a third aspect of the present invention, there is provided an automatic file holder loading / unloading apparatus for storing a file holder for holding a document by sandwiching the file holder in a storage rack by a transport unit, or for storing a plurality of file holders stored in the storage rack. From inside
In the automatic file holder storage and retrieval device for taking out the file holder according to the designated destination information and the identification information by the transport unit, a display means capable of displaying according to the destination information is attached to the surface of the file holder, The transport unit is provided with rewriting means for rewriting the display means of the file holder based on destination information.

According to a fourth aspect of the present invention, there is provided the automatic file holder storage and retrieval apparatus according to the third aspect, wherein the display means is formed of a rewritable sheet made of a rewritable material whose density changes depending on a heating temperature. The rewriting means is constituted by a thermal head.

[0013]

The operation of the present invention is as follows.

According to the configuration of the first aspect of the present invention, the display according to the destination information is made on the surface of the file holder, so that the collation with the basic slip or the lending slip can be simplified, and the user can immediately go to the desired destination. Delivery processing can be performed.

According to the second aspect of the present invention, rewriting can be performed repeatedly using a thermal head or the like, and the destination of the same file holder can be freely changed.

According to the configuration of the third aspect of the invention, when the file holder is taken out from the storage rack to the transport unit, a new destination is rewritten each time based on the destination information provided.

According to the configuration of the fourth aspect of the present invention, the destination is rewritten by the thermal head, so that even when many destinations are set, a predetermined destination can be easily displayed.

[0018]

An embodiment of the present invention will be described below with reference to the drawings.

As shown in the overall side view of FIG. 1 and the overall plan view of FIG. 2, the automatic file holder loading / unloading device of the present invention basically includes a pair of storages which are arranged opposite to each other at a fixed interval. It comprises a rack 1, a transport vehicle 3 that moves horizontally in the front-rear direction on a passage 2 formed between both storage racks 1, and a transport unit 4 mounted on the transport vehicle 3 so as to be vertically movable. In the following description, the moving direction of the carrier 3 is referred to as the front-back direction, and the direction in which the storage rack 1 faces is referred to as the left-right direction.

The storage rack 1 is divided into upper and lower multi-level shelves, and a partition plate 5 having a shape shown in FIG.
Are provided at predetermined intervals, and have a structure in which a plurality of storage portions 6 (FIG. 8) for storing the file holder F so as to be able to be inserted and removed from the passage 2 side are formed in multiple stages in the upper and lower directions and in parallel in front and rear. .

As shown in FIG. 8, a frame 7 is erected horizontally on each of the shelves on the passage side and the back side, and a shelf plate 8 is mounted and fixed over the upper surfaces of both frames 7. . The frame 7 and the shelf 8 are formed with slits 9 and 10 at an appropriate pitch in the longitudinal direction (in the drawing, the front and back sides of the drawing). On the other hand, the upper locking projection 5a is formed on the upper side of the partition plate 5, and the lower side of the partition plate 5 is
A lower locking projection 5b having a notch s (see FIG. 9) is formed. The upper locking projection 5a is inserted into and engaged with the slit 9 of the frame 7, and the lower locking projection 5b is inserted into the slit 10 as shown in FIG. The partition plate 5 is configured to be supported over the upper and lower frames 7 by being inserted into the base plate 8 and locked to the shelf plate 8 via the cuts s. In addition, a rubber material 11 is stuck to an engagement portion between the frame 7 and the partition plate 5 so that rattling of the partition plate 5 is prevented. A plurality of widths of the storage portion 6 formed between the adjacent partition plates 5 are prepared according to the type of the file holder F to be stored.

As shown in FIG. 12, the file holder F includes a cover fa, a back cover fb, and a back cover fc.
It is integrally molded from a transparent or substantially transparent resin material, and a clamp 13 for binding and holding the document 12 is attached to the back of the inner surface of the back cover fb so as to be openable and closable. As shown in FIG. 13, the front cover fa and the back cover fb can be held in a closed state by the resin hooks 14a and 14b provided on the inner surface of the front end corner of the fb. In addition, near the both ends of the spine fc of the file holder F, a locking hole 15 used for taking in and out by the transport unit 4 is formed as described later. Further, as shown in FIG.
Both ends of the thin plate 16 are adhered to the inner surface of the spine fc at the central portion in the longitudinal direction, and information such as the type of holder, the thickness, the contents of the document, the ID of the patient (in the case of a medical chart), and the number of the storage unit are stored. A pocket 18 is formed to receive and insert the barcode label 17 described above from the side.

As described later, a sheet of a rewritable material using a leuco dye-based coloring material is provided on a front surface of each of the front cover fa and the back cover fb as a display means for displaying a destination at the time of delivery. 19 is affixed. The density of the leuco dye-based coloring material can be varied by applying a temperature of about 100 ° C. for 0.5 to 2 seconds. Specifically, at the time of writing,
The density is increased by applying less than 100% heat when erasing.
The concentration can be reduced by applying heat at 140 ° C.

The file holder F having such a configuration is stored in the storage portion 6 formed between the adjacent partition plates 5 in a vertical position with the spine fc facing down, and is placed on the shelf plate 8. Is placed.

As shown in FIG. 3, the carriage 3 has a lower traveling section 21, a guide frame 22 erected from the lower traveling section 21 so as to guide the transport unit 4 vertically. And an upper running portion 23 provided at the upper end of the frame 22. And the lower traveling section 2
1, a pair of front and rear running rollers 25 that roll on the upper surface of a lower rail 24 laid along the lower part of the passage 2;
Two sets of front and rear guide rollers 26 acting on the lower rail 24 from right and left are provided.
An upper rail 27 erected along the upper part of the passage 2 is provided with two sets of front and rear guide rollers 28 acting from right and left.
It is configured to move horizontally in the front-rear direction along.

The carrier 3 has a toothed belt 29.
Pulley 31 interlockingly connected to the motor 30 through the
And a toothed belt 32 arranged along the lower rail 24 and fixed at both ends is wound around the toothed pulley 31 via front and rear guide pulleys 33, and the toothed pulley 31 is Conversely, by being rotationally driven, the transport vehicle 3 is driven to reciprocate back and forth.

As shown in FIGS. 3 and 4, two toothed belts 34 are wound around the guide frame 22 in a vertically wound state.
4 is connected to a motor 37 via a toothed belt 36 in an interlocked manner. The transport unit 4 is vertically guided and supported along the guide frame 22 and is connected to the front side of the toothed belt 34, and the toothed pulley 35 is driven to rotate forward and reverse. As a result, the transport unit 4 is driven up and down. A balance weight 38 is attached to the rear side portion of the toothed belt 34 to reduce the motor driving load.

Next, the detailed structure of the transport unit 4 will be described.

As shown in FIGS. 5 and 6, a base frame 41 connected to the toothed belt 34 is provided at the back of the transfer unit 4. A locking mechanism 42 for taking in and out is provided, and a holder holding mechanism 43 is provided on an upper front surface of the base frame 41.

The locking mechanism 42 includes a base frame 41
A movable frame 45 supported so as to be able to move horizontally and horizontally along rails 44 provided horizontally horizontally on the front surface of the movable frame 45;
Picking via a pair of left and right guide shafts 46
The head 47 is supported so as to be slidable up and down. A motor 48 is provided on the front surface of the base frame 41.
A toothed pulley 49 driven by the toothed belt 49 is provided, and a toothed belt 50 wound around the toothed pulley 49 is horizontally wound left and right, and the toothed belt 50
The movable frame 45 is connected to the horizontal moving portion of the movable frame 45, and the movable frame 45 is horizontally moved left and right by the forward / reverse driving of the toothed pulley 49. The picking head 47 is always slid downwardly by a spring 51 and is driven up by an electromagnetic solenoid 52. A pair of left and right locking pins 53 are provided on the upper surface thereof. ing. The movement of the movable frame 45 to the left and right stroke ends is regulated by the photo sensor 54, and the lifting and lowering operation of the picking head 47 is detected by the photo sensor 55.

On the front surface of the base frame 41, an upper cover 57 for covering the locking mechanism 42 from above and a front cover 58 for covering the locking mechanism 42 from the front are provided. A slit 59 is formed between the upper end of the cover 58 and the locking pin 53 of the picking head 47 so as to move back and forth and move left and right over the entire width of the cover.

As shown in FIGS. 5, 6, and 7, near the left and right ends of the slit 59, a fixed guide roller 60 that is freely rotatable around the longitudinal axis so as to face the slit 59 is provided. A pair of movable guide rollers 61 is provided in front and rear. Here, the front fixed guide roller 60 is erected near the left and right ends of the upper surface of the front cover 58, and the movable guide roller 61 is disposed on the upper surface of the upper cover 57 so as to be horizontally swingable around the fulcrum a. The swing arm 62 is erected at one end of the swing arm 62, and the swing arm 62 is
1 is urged by a spring 63 to swing toward the fixed guide roller 60.

As shown in FIGS. 5, 6, and 7, the holder holding mechanism 43 has a hollow frame 64 fixed to the upper front surface of the base frame 41, and moves back and forth inside the frame 64. And a movable frame 65 supported as possible. The movable frame 65 is also formed in a hollow shape, and is supported so as to be horizontally movable in the front-rear direction along a pair of left and right guide shafts 66 laid horizontally in the front-rear direction over the base frame 41 and the front portion of the peripheral frame 64. Have been. A fixed support shaft 67 extending cantilevered from the base frame 41 toward the front.
A linear motor 68 acting on the movable frame 65 is provided at the rear of the movable frame 65, and the entire movable frame 65 is horizontally moved back and forth by the forward / reverse operation of the linear motor 68.

The movable frame 65 is provided with a pair of front and rear holder holding plates 71 disposed opposite to each other with a holder holding space P, and a pair of left and right holding arms 72, 73 are provided in front and rear two sets. Each of the holding arms 72 and 73 is provided so as to be able to swing back and forth about the upper fulcrum b, and has its support shaft 7.
The left and right holding arms 72 and 73 are configured to swing integrally with each other via 2a and 73a. At the lower end of each of the holding arms 72, 73, holding pieces 72b, 73b are provided, which go into and out of the holder holding space P through openings 71a formed in the holder holding plate 71, and the holding pieces 72b, 73b are provided. The holding arms 72 and 73 are urged by springs 74 and 75 to swing into the holder holding space P.

An operating arm 72c extends rearward from the left holding arm 72, and an operating arm 73c extends forward from the right holding arm 73. Cams 78 and 79 driven by motors 76 and 77 are provided so as to face cam follower rollers 72d and (73d) provided at the distal end portions of 72c and 73c. According to the above configuration, the cams 78 and 79 rotate and the large-diameter portions act on the cam follower rollers 72d and 73d, so that the operation arm portions 7
2c and 73c are pushed down, and the holding arms 72 and 73 are forcibly swung against the springs 74 and 75, and the holding pieces 72
The b and 73b are separated from the holder holding space P.

A fixed guide roller 81 and a movable guide roller 82, which are configured in the same manner as the fixed guide roller 61 and the movable guide roller 62, are also provided on the left and right upper portions of the movable frame 65 via stays 83. .

Further, the holder holding mechanism 43 is provided with rewriting means for rewriting the rewritable material sheet 19 stuck to the front surface of the front cover fa and the back cover fb. That is, the swing arms 69 and (70) extend downward and are fixed to the support shafts 72a and 73a of the holding arms 72 and 73, and are formed on the holder holding plate 71 at the lower ends thereof. Thermal heads 91a and 92 that move into and out of holder holding space P through opening 71b
a is attached. Also, the inner holder holding plate 7
1, thermal heads 91b and 92b are attached so that the head is exposed in the holder holding space P. Here, the thermal heads 92a and 92b directed to the rear holder holding space P function with the same specifications, and the thermal heads 91a and 91b directed to the front holder holding space P function with the same specifications.

The automatic file holder loading / unloading device according to the present invention is configured as described above, and its operation will be described below.

When a delivery command for a predetermined file holder is input, the transport unit 4 is moved to the front of the storage section 6 in which the desired file holder F is stored by the forward and backward movement of the transport carriage 3 and the elevation control of the transport unit 4. Be moved.

Next, in a state where the picking head 47 is biased and lowered, the picking head 47 advances toward a predetermined storage portion 6 and moves until it enters below the passage-side end of the file holder F stored therein. .

Next, the electromagnetic solenoid 52 is energized to raise the picking head 47, and the locking pin 53 at the tip is
From the lower side into the passage-side engaging hole 15 formed in the spine fc of the file holder F. In this case, as shown in FIG. 10, the locking hole 15 is formed by a square hole 15a having a diameter larger than the pin diameter and a semicircular hole 15b following the square hole 15a. Thus, even if there is some error in the storage position of the file holder F, the locking pin 53 is correctly inserted into the locking hole 15.

Next, when the movable frame 45 of the locking mechanism 42 is moved backward and horizontally, the locking pin 53 is horizontally moved while projecting from the slit 59, and the file holder locked by the locking pin 53 is moved. F is pulled out of the storage section 6 and moves to the upper part of the slit 59. At this time, the locking pin 53 locks the semicircular hole 15b of the locking hole 15 as shown in FIG.
As shown in FIG. 0, a groove 53a is formed in the peripheral portion of the locking pin 53, and the locking pin 53 is disengaged from the locking hole 15 by engaging the groove 53a with the semicircular hole 15b. Pull out the file holder F correctly without any trouble. The width of the spine fc in the file holder F is the same as that of the slit 59.
, The file holder F pulled out with the front end locked is drawn out while being received and supported by the upper surfaces of the upper cover 57 and the front cover 58. At this time, each holding arm 72 in the holder holding mechanism 43,
73 is opened together by the cams 78 and 79, and one of the holder holding spaces (in the case of FIG. 5,
The rear holder holding space (P) is located immediately above the slit 59, and the upper half of the file holder F pulled out is inserted into the holder holding space P above the slit.

When the file holder F reaches the middle of the left-right movement range of the picking head 47, the bar code reader 84 attached below the center portion of the base frame 41 in the left-right direction moves the pocket 1 on the inner surface of the spine fc.
The barcode information of the barcode label 17 inserted so that the barcode is turned outward into 8 is read through the slit 59, and it is confirmed whether or not the file holder is a desired file holder.

The file holder F is the picking head 4
7, the forcibly opened state of the holding arm 73 is released, the holding arm 73 is urged and swung by the spring 75, and the holding piece 73b is moved through the opening 71a of the holder holding plate 71. Through the holder holding space P, the holder holding plate 71 and the left and right holding pieces 73.
Then, the file holder F is sandwiched between them, and then the picking head 47 is slightly retracted in the direction opposite to the pulling-out direction, and then lowered, so that the locking pin 53 is released from the locking hole 15.

When only one file holder F is to be unloaded, the file holder F pulled out as described above is used.
With the holding unit 43 held by the holder holding mechanism 43, the transfer unit 4 is transferred to the loading / unloading position and transferred to the wagon 85 placed below the temporary placing table 1a, or provided at the end of the storage rack 1. After the transfer to the temporary placing table 1a, the next command is awaited. The file holder F of the wagon 85 is transported to a required destination, and the file holder F of the temporary storage shelf 1a is manually transferred to a hand-push movable wagon 85 and transported to the required destination.

In the case where a plurality of holder delivery commands are issued, the file holder F is held in one of the holder holding spaces P as described above, and after the picking head 47 is lowered, it is empty. By moving the movable frame 65 back and forth so that the other holder holding space P is located above the slit 59, the next holder pull-out operation is performed.

As described above, when the file holder F is sandwiched and held in the holder holding space P, the swing arm 69 or 70 also swings integrally with the swing of the holding arm 72 or 73, Thermal head 9 provided at its lower end
1a or 92a is pressed against the sheet 19 adhered to one surface of the file holder F. The other thermal head 91b or 92b is pressed against the sheet 19 on the opposite surface.

Here, when a retrieval command for a certain file holder F is issued, destination information of the file holder F is also input, and based on the destination information, the thermal head 91a or 92a, 91b or 92b is determined. Is controlled, the same destination is colored and displayed on the sheets 19 on both surfaces of the held file holder F, and the previously displayed destination is erased. For example, in the case of the file holder F in which a medical chart is bound, a destination for a subject to be examined by a patient of this chart, for example, internal medicine, surgery, pediatrics, or the like is displayed.

The storage operation of the file holder F is performed as follows. That is, the transport unit 4 directly pulls out the file holder F from the wagon 85 and holds the file holder F returned by the wagon 85 by the holder holding mechanism 43 as described above. At this time, file holder F
Is pulled out between the fixed guide rollers 60 and 81 and the movable guide rollers 61 and 82 at the upper and lower positions, and at this time, the movable guide roller 61 is displaced backward according to the thickness of the file holder F. This displacement amount is detected by the photo sensor 86 (see FIG. 7) as the displacement amount of the swing arm 62. The photo sensor 86 detects the displacement of the swing arm 62 in three stages. Based on the detection result and the bar code read information, the storage section 6 suitable for storing the file holder F is provided. Once determined, the transport unit 4 is moved toward the determined storage unit 6. When there are many file holders F to be stored, two file holders F are held and transported.

If the detected thickness of the file holder F exceeds the limit of the binding thickness of the file holder F, an error is issued, and a re-binding instruction for a thicker file holder is issued. Will be issued.

When the file holder F reaches the predetermined storage section 6, the picking head 47 moves to the lower portion on the side opposite to the direction in which the file holder F is pushed in and stored, and then is raised, and the engagement in the direction of the push and storage direction is performed. The locking pin 53 is inserted into the locking hole 15. Next, the holding arm 72 or 73 holding the file holder F is forcibly released, and the picking head 47 advances to the storage section side, so that the file holder F slides on the upper surfaces of the upper cover 57 and the front cover 58. While being pushed into the predetermined storage unit 6. Instead of inserting the locking pin 53 into the locking hole 15, the file holder F may be stored in such a manner that the locking pin 53 is pressed against the lower side surface opposite to the storage direction of the file holder F to push the file holder F. .

In this case, the fixed guide rollers 60 and 81 and the movable guide roller
Since the file holder F through which the file holders 1 and 82 pass is sandwiched from the front and rear, the thickness of the file holder F is pushed and narrowed, and the insertion into the narrow storage portion 6 is performed smoothly.

When transferring the file holder F between the opposing storage racks 1, the file holder F pulled out from the storage section 6 of one storage rack 1 is once taken into the transport unit 4, The locking pin 53 is replaced and moved toward the storage section 6 of the other storage rack 1.

Another embodiment of the means for displaying the destination of the file holder F that has left the warehouse will be described below.

(1) As shown in FIGS. 14 and 15, an ID card piece 9 having a built-in microcomputer chip and an LED 94 for displaying a destination is provided on the surface of a file holder F.
The LED 94 corresponding to the destination of the file holder F is turned on by an infrared signal transmitted from a read / write head provided at an appropriate position of the holder holding mechanism 43 of the transport unit 4. . According to this configuration, it is possible to rewrite the destination display in a non-contact manner, and it is possible to increase the degree of freedom in rewriting timing as compared with the above configuration.

(2) As shown in FIGS. 16 and 17, a pointer 95 that swings around the fulcrum c with an appropriate resistance is provided on the surface on the tip end side of the file holder F, and according to the swing position. The destination is displayed. In this example, an operation lever operated by an actuator such as an electromagnetic solenoid is provided at an appropriate position of the holder holding mechanism 43 of the transport unit 4, and the file holder F is taken out of the storage section 6 and held by the holder holding mechanism 43. Then, the pointer 95 is moved to display the destination.

[0057]

As is clear from the above description, the following effects can be expected according to the automatic file holder loading / unloading device of the present invention.

According to the file holder of the first aspect of the present invention, the destination is displayed on the extracted file holder based on the destination information, so that the collation work with the basic slip or the loan slip can be efficiently performed. It became.

According to the file holder of the second aspect of the present invention, the destination is rewritten by operating the thermal head on the rewritable material sheet, so that the desired destination can be displayed easily and easily, and directly. The display of the destination is particularly effective when a large number of destination objects are set. Also, the sheet itself is not bulky, and can be easily provided at an arbitrary position of the file holder.
There is no need for a power supply, and the practical advantage is great.

According to the automatic file holder loading / unloading device according to the third aspect of the present invention, when the file holder is unloaded, the destination of the file is rewritten and displayed in the transport unit. The process of rewriting the destination display itself can be performed efficiently,
This is effective for improving the efficiency of the entire outbound processing.

According to the automatic file holder loading / unloading device of the invention according to the fourth aspect, the destination rewriting process in the transport unit is simplified, and the above effect of the invention according to the third aspect is promoted.

[Brief description of the drawings]

FIG. 1 is an overall side view of an automatic file holder storage and retrieval device.

FIG. 2 is an overall plan view of the automatic file holder loading / unloading device.

FIG. 3 is a side view of the transport vehicle.

FIG. 4 is a front view showing a drive system in the transport vehicle.

FIG. 5 is a side view of the transport unit.

FIG. 6 is a front view of the transport unit.

FIG. 7 is a plan view of the transport unit.

FIG. 8 is a vertical sectional front view showing a part of the storage rack.

FIG. 9 is a side view of the partition plate.

FIG. 10 is a perspective view of a file holder with a part cut away.

FIG. 11 is a side view in which a part of the file holder is longitudinally cut.

FIG. 12 is a perspective view of the entire opened file holder.

FIG. 13 is a perspective view of the entire closed file holder.

FIG. 14 is a perspective view of the entire file holder provided with another destination display means.

FIG. 15 is a front view of destination display means.

FIG. 16 is a perspective view of the entire file holder provided with still another destination display means.

FIG. 17 is a front view of destination display means.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 storage rack 4 transport unit 19 sheet of rewritable material (display means) 91a thermal head (rewriting means) 91b thermal head (rewriting means) 92a thermal head (rewriting means) 92b thermal head (rewriting means) 93 ID card Piece (display means) 95 Pointer (display means) F File holder

Claims (4)

[Claims] 1. A file holder for holding a document or the like sandwiched therebetween, wherein a display means capable of displaying according to destination information is attached to a surface of the file holder. 2. The file holder according to claim 1, wherein said display means is made of a rewritable sheet made of a rewritable material whose density changes depending on a heating temperature. 3. A file holder for sandwiching and holding a document is stored in a storage rack by a transport unit, or a plurality of file holders stored in the storage rack according to designated destination information and identification information. A file holder automatic retrieval device for taking out the file holder by a transport unit, wherein a display means capable of displaying according to destination information is attached to a surface of the file holder, and a display of the file holder is provided on the transport unit. Automatic retrieving and retrieving apparatus for file holders, comprising rewriting means for rewriting means based on destination information. 4. The automatic file holder loading / unloading device according to claim 3, wherein the display means is formed of a rewritable sheet made of a rewritable material whose density changes according to a heating temperature, and wherein the rewriting means is a thermal rewritable sheet. An automatic file holder entry / exit device comprising a head;