JPH11242452A - Article price display system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To permit use as an advertisement medium replacing a price tag or compactly join an advertisement medium using a video image with the price tag and an advertisement medium for a signboard, and to save the trouble to replace or rewrite tags as prices are changed. SOLUTION: This system is equipped with a data server 1 which inputs article data S and rack code data A1 to An of article sale racks, an image signal processing terminal 10 which outputs image signals G1 to Gn according to article and rack code data S.(A1 to An ), selects characteristic channels D1 to Dn corresponding to the rack code data A1 to An , and outputs image signals G1 to Gn by using the characteristic channels D1 to Dn , and an image display device 20 which have electronic image display parts C1 to Cn arranged on the sale racks.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a large store such as a department store or a supermarket, and is used for displaying a product name, a price, an advertisement, etc. of a sold product in various stores such as a convenience store, a retail store, and a restaurant. It relates to a price display system.

[0002]

2. Description of the Related Art Generally, as an advertisement medium for displaying advertisements such as product names and prices at stores and the like, price tags, signboards and flags, and movable displays that perform new operations are widely used as eye catch displays. Have been.

In recent years, more or more television receivers are arranged in a store to give a product impression, advertisement, information, and the like using television images.

[0004]

However, in the case of advertisement using ordinary television images, a dedicated space for installing several television receivers is required, and a signboard, a flag or the like is used in combination with the television receiver. In order to increase the advertising effect, the advertising forms are different from each other, so that setting and arranging the media requires labor and labor, and the overall advertising form tends to be complicated.

[0005] The present invention can be used as an advertising medium in place of a price tag or signboard, or can be compactly jointed with an advertising medium such as a price tag or signboard and an advertising medium by a television receiver, and can be used for display shelves or merchandise of merchandise. An object of the present invention is to provide a notice effect and an advertising effect of sales product information to a customer by being installed nearby, and to save trouble of changing or rewriting a price tag due to a price change.

[0006]

Means for Solving the Problems A first invention of the present invention is:
Each item of the prices product data S and the data server 1 inputs the shelf code data A (A ₁ ~A _n) of the sales shelves Display the product, price, etc. Product information video and images on the basis of product data S The video / image signals G _{1 to} G _n converted into the signals G _{1 to} G _n and converted are respectively stored in the shelf code data A ₁ to G _n.
A video-image signal processing terminal 10 for outputting using the unique channel D ₁ to D _n which is set to correspond to A _n, electronic image display unit C ₁ having the said intrinsic channel D ₁ to D _n
The -C _n and an image display device 20 arranged on sales shelves of the shelf code data A ₁ to A _n, said intrinsic channel D ₁ to D _n
The video-image signals G ₁ ~G _n shelves based on the code data A ₁ to A _n the prices commodity information of the commodity placed on each sales shelf corresponding to the electronic image display unit C to be outputted using the
A commodity prices display system and displaying video and image output at ₁ -C _n.

Next, a second invention of the present invention is a data server 1 for inputting product data S such as price of a product and shelf code data A (A _{1 to An} ) of a sales shelf displaying the product.
And converts the product information such as price into video / image signals G _{1 to} G _n based on the product data S, and converts the converted video / image signals G _{1 to} G _n to the shelf code data A _{1 to An} , respectively. a video-image signal processing terminal 10 for outputting by adding the unique ID code signal D ₁ to D _n which is set by the electronic image display unit C ₁ which operates in response to the peculiar ID code signal D ₁ to D _n and an image display device 20 in which the -C _n arranged sales shelves of the shelf code data a ₁ to a _n, the video-image signals G ₁ outputted by adding the peculiar ID code signal D ₁ to D _n displaying video and image output by the shelf code data a ₁ to a _n the prices commodity information of the commodity placed on each sales shelf corresponding to the electronic image display unit C ₁ -C _n based on ~G _n This is a system for displaying product prices etc.

[0008] The present invention is the system for displaying product prices and the like according to the first or second invention, wherein the data server 1 is a P0S terminal.

Further, according to the present invention, in the first invention or the second invention, the data input unit 2 comprises a keyboard 2,
Or a reader 4 for optical reading such as a barcode reader or OCR
This is a commodity price etc. display system.

Further, according to the present invention, in the first or second invention, the plurality of electronic image display sections C ₁ to C _{1 are provided.
n} is a product price display system which is a small electronic image display unit for a still image or a television image by a liquid crystal display system or a CRT system.

Further, according to the first or second aspect of the present invention, the plurality of electronic image display sections C ₁ to C _{1 are provided.
n} is a small electronic image display unit for a still image or a television image by a liquid crystal display system or a CRT system, and is a system for displaying a product price and the like having a display plate provided with an advertisement display or the like as appropriate on the front side thereof. .

Further, the present invention is the merchandise price display system according to the first or second invention, wherein a mounting fixture is provided on the back side of the plurality of electronic image display sections C _{1 to} C _n .

Further, according to the first or second aspect of the present invention, the electronic image display units C _{1 to} C _n may include a video / image signal or a video signal transmitted by wire from the video / image signal processing terminal 10.・ Video based on image / audio signals
It is a product price display system that performs image display operation.

Further, according to the first or second aspect of the present invention, the electronic image display units C _{1 to} C _{n each} include a receiving antenna, and the video image by radio transmission from the video / image signal processing terminal 10 is provided. This is a system for displaying product prices and the like that performs a video / image display operation based on an image signal or a video / image / audio signal.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The system for displaying product prices etc. according to the first invention will be described in detail below with reference to a system block diagram shown in FIG. 1 and a system operation flowchart shown in FIG.

As shown in FIG. 1, the system of the present invention is mounted on a product information data server 1, a video / image signal processing terminal 10, and each product sales shelf (a sales case, a sales stand, or a sales rack) in a store. A plurality of electronic image display units C ₁
By using the image display device 20 having the -C _n, the names of the goods sold in the store, price, content amount (volume, weight, number, etc.) is a system for displaying electronic images.

[0017] The above if detailed information about the description of the present invention system, product data S and product sales shelves of the shelf code data A ₁ to A _n inputs the data input unit 2 and the central control unit 5 and the goods and shelf code data The data server 1 includes a memory 6 and a data output unit 9.

The product / shelf code data memory 6
The input unit 11 for reading and inputting the product / shelf code data S · (A _{1 to An} ), the central control unit 14, and video / image processing by data processing based on the product / shelf code data S · (A _{1 to An} ). specific channels D ₁ corresponding to the signal G ₁ ~G _n and the video-image signal decoder 15 for outputting a video-image signal memory 16 for storing the video-image signals G ₁ ~G _n shelf code data a ₁ to a _n comprising a video-image signal processing terminal 10 and a channel changer 18 for outputting video and image signals G ₁ ~G _n using the selected and said intrinsic channel D ₁ to D _n from the channel table 19 to D _n.

And an image display device 20 in which electronic image display units C _{1 to} C _n using the specific channels D _{1 to} D _n are arranged on a sales shelf, and the video / image signals G ₁ to G _n are provided.
Electrons G _n outputs the electronic image display unit C ₁ -C _n with each unique channel D ₁ to D _n, the names related to products that are placed on the sales shelf, price, information such as the quantity and outputs displayed as an image by the image display unit C ₁ -C _n.

The above-mentioned specific channels D _{1 to} D _n are provided by a transmission line switching operation method in a signal transmission bus line, a frequency switching operation method, or a SCSI (Sm).
allComputer System Interface; to set the specific channel D ₁ to D _n by Small Computer Systems Interface) hard switching operation method using a plurality of connecting a hard disk by interface, such as by performing a channel selection by switching operation of these settings channel, each video・
An image signal G ₁ ~G _n delivered to the electronic image display unit C ₁ -C _n.

The product information data server 1 includes a data input unit 2 such as a keyboard 3, a code reader 4 for reading a code such as a one-dimensional bar code and a two-dimensional code, a central control unit 5 (CPU), and product / shelf code data. Memory 6,
It has a data output unit 9 such as a printer 7 that prints out receipts, forms, and other summary forms, and displays a visible image, and an electronic image display 8.

The product information data server 1 includes an ECR (Elect) having a cash register function.
A tronic cash register (POS) system, a POS (Point of sale) system, or the like can be used. Also, based on data input from a data input unit of the ECR or the POS system, the central control unit 5 (CPU) interlocks and operates. Cash drawer with opening and closing lock operation (opening / closing drawer for money storage)
May be provided.

The data input unit 2 is used to store a source marking product (a product code or a mark for identification of a product to be shipped by a manufacturer or a sales source) in a large store such as a department store or a supermarket, a retail store, or a product processing site. To the merchandise information data server 1 (or the POS system) body, such as price search data for setting and displaying a retail price (sales price) for the merchandise to which the information is assigned. What is used.

The data input unit 2 of the present invention
Is used to input shelf code data A such as an address code of a sales shelf (a sales case, a sales stand, or a sales rack) on which the product is placed in the store, and the product data S input from the input unit 2 is used. And shelf code data A are stored in the CPU 5
And stored in the product / shelf code data memory 6.

The video / image signal processing terminal 10
Through the I / O interface with the board 12
The signal S / A of the data S and the shelf code data A is used
A reading unit 13 for reading from the data memory 6
A data input unit 11, a central control unit 13 (CPU),
An image for displaying visible information using only the input product data S
・ Videos and images to be converted and output to image signal G
The signal decoder 15 and the output product data S
Video / image signal G and shelf code data A of the product
A video / image signal memory 16 for storing the video / image signal
Video / image signal G relating to product data S from memory 16
And read out and output the shelf code data A of the product
Unit 17 and the read-out shelf code data A
And attached to the sales shelf corresponding to the shelf code data A.
Image display unit C of the image display device 20 ₁~ C_nGranted to
Channel indication signal D (D₁~
D_n) Is selected based on the channel table 19, and
The video / image signal G and the channel instruction signal D
Changer 18 that outputs the output signals G and D of
It has. In addition, the reading of the data input unit 11 is performed.
The delivery unit 13 is installed on the product information data server 1 side.
Is also good.

The video / image signal decoder 15 has an input section for inputting a signal S.A comprising merchandise data S and corresponding shelf code data A, and a signal S.A of the signal S.A.
Video / image signal amplification / conversion circuit and color signal demodulation circuit for converting product data (product name, retail price, quantity, etc.) into video / image signal G such as characters, numbers, symbols, etc. An image scanning matrix circuit for generating drive signals for the XY scanning electrodes and signal electrodes of the screens of the sections C _{1 to} C _n is provided. The video / image signal G converted from the product data S and the shelf code data A corresponding thereto are provided. Is output and stored in the video / image signal memory 16.

The image display device 20 is composed of a plurality of electronic image display units C _{1 to} C _n (small liquid crystal image display, liquid crystal television, CRT display, etc.) for still images or television images. Display section C _1-
C _n is attached to each sales shelf such as a product display shelf in a store. Alternatively, it can be attached to an appropriate position such as a customer passage along the sales shelf.

In the system of the present invention, a video / image signal decoder 15 for converting the product data S into a video / image signal G is provided in the video / image signal processing terminal 10 as shown in FIG. And may be of a component type separate from the image display device 20 or may be of the image display unit C of the image display device 20.
May be configured integrated integrally attached to ₁ -C _n. Each of the electronic image display units C _{1 to} C _n may have a function of holding video / image signal data by a nonvolatile memory (such as a flash memory).

In the system of the present invention, the product information data server 1 and the video / image signal processing terminal 1
0, or the video / image signal processing terminal 10 and the image display device 20, or the product information data server 1, the video / image signal processing terminal 10, and the image display device 20 may operate by wired transmission. Alternatively, the operation may be performed by wireless transmission via a transmission antenna and a reception antenna.

For example, as shown in FIG. 1, the electronic image display device 20 is provided with a receiving antenna 20A, and the video / image signal transmitted from the channel changer 18 of the video / image signal processing terminal 10 via the transmitting antenna 18A. G and the output signal G · D of the channel instruction signal D
Are received by the receiving antenna 20A of the display device 20, and the image display units C installed on the sales shelves, respectively.
_{1 ~C n} a is operated, the sales shelf placed on in the name of the product is, price, product information or other advertising for still images and video and TV video and image the image display unit C, such as quantity it is intended to be displayed by ₁ -C _n.

Further, in the system of the present invention, the readout unit 17 of the video / image signal processing terminal 10 searches and reads out a recorded image using either the product data S or the shelf code data A as a search code. An image recording medium reproducing unit (video deck, laser disk player, CD player, floppy disk drive unit, etc.) is connected via an image signal memory 16, a reading unit 17 and a channel changer 18. Then, the video / image signal reproduced and output from the reproducing unit is temporarily stored in the image signal memory 16 and input to the channel changer 18 to output the unique channel D assigned to each of the image display units C _{1 to} C _n. (D _{1 to} D _n ) are selected from the channel table 19 based on the shelf code data A. Then enter the video-image signal G to the image display unit C ₁ -C _n corresponding to the selected the channel D, and outputs displays an image from the image display unit C ₁ -C _n, respectively. In this way, a still image or a moving image may be output and displayed on each of the image display units C _{1 to} C _n installed on the sales shelf corresponding to the product data S and the shelf code data A, respectively.

In the system of the present invention, a speaker is provided in addition to the image display sections C _{1 to} C _n , and either one of the commodity data S and the shelf code data A is read from the image recording medium reproducing section by the reading section 17. The video / image signal and the audio signal read out and reproduced as a search code are input to the channel changer 18. Then, each unique channel D (D _{1 to} D _n ) assigned in advance to the image display units C _{1 to} C _n is stored in the shelf code data A (A ₁ to D _n ).
An is searched from the channel table 19 based on A _n ). Then, for example, a shelf code of the data A ₁ to A _n, predetermined shelf code data A image display unit corresponding to the channel D _k retrieved based on the _k C _k to the video-image signals G
_k and input the shelf code data A _{1 in} this way.
Each unique channel D ₁ ~ retrieved based on to A _n
Enter the video-image signals G ₁ ~G _n to each image display unit C ₁ -C _n corresponding to D _n, each output display and the video-images and sound from the image display unit C ₁ -C _n You may make it.

FIG. 3 shows a sales shelf E such as a product display shelf in a store.
₁ is a perspective view showing an example in which an electronic image display unit C (C _{1 to} C _n ) is attached to F., F is a support frame, 25 is a shelf, 26 is each wiring unit, and 27 is a product.

Each of the electronic image display sections C (C _{1 to} C _n )
It is attached to the front of the shelf 25 of the sales shelf E on which each product is placed, and is used as a price tag for displaying, for example, a product name, a product price, and a weight.

Each display section C may be fixed to a fixed position on the front of the shelf 25, and may be connected to a wiring section 26 (each wiring for power supply and reception) wired to the shelf 25, The display unit C may be connected to the wiring unit 26 and fixed by inserting a plug or the like of the display unit C into an outlet provided in advance on the front surface of the unit 25, or may be mounted via an appropriate mounting fixture such as a hook or a hanging tool. Good.

On the front side of the display section C (electronic display panel), paper, plastic,
An advertising display plate made of a metal such as aluminum or stainless steel may be provided in parallel, and the structure and shape of the display plate are not particularly limited. For example, a window hole is formed in the display plate avoiding the screen of the display section C. May be used. The structure and shape of the mounting fixture are not particularly limited. For example, the mounting fixture has a substantially inverted U-shape and is used by being hooked on a front surface of a shelf board or the like.
You may make it attach to the shelf part 25 via a magnet etc. and use it.

When a liquid crystal image display device is used as the image display units C _{1 to} C _n , either a transmission type or a reflection type liquid crystal image display device may be used, and an illumination light type (surface light source backlight illumination type, It may be either a passive display of a room light illumination type or the like or a self-luminous type active display, and an illumination light type liquid crystal image display device is usually suitable, but in some cases, such as a CRT or a plasma display. It is also possible to use active displays.

The size and shape of the image display sections C _{1 to} C _n can be appropriately set in consideration of display effects, space, and the like, and are not particularly limited. For example, as a rectangular price tag size,
It may be on the order of 2.5 to 4 inches, or less or more. The shape may be any shape such as a rectangle such as a rectangle and a square, and other shapes such as a polygon, a circle, and an ellipse, but a rectangle is appropriate.

The image display device 20 (display sections C _{1 to} C _n ) according to the present invention may be either a monochrome image display or a color image display, but a color image display is appropriate from the viewpoint of display efficiency. A three-dimensional image (including a normal captured image, a line image, a composite image, a computer graphic image, and the like) or a three-dimensional image (stereo image) may be displayed.

Next, the product price display system according to the second invention of the present invention comprises the video / image signals G _{1 to} G from the video / image signal processing terminal 10 in the product price display system of the first invention. _In the delivery of _n , the unique ID code signals D _{1 to} D _n are used, and the shelf code data A
₁ corresponds to to A _n unique ID code signal D ₁ to D _n to I
An ID code changer 18 that selects from the D code table 19 and outputs video / image signals G _{1 to} G _n using the unique ID code signals D _{1 to} D _n.

The product / shelf code data memory 6
Product / shelf code data S. (A₁~ A_nRead out)
The input unit 11, the central control unit 14, and the product / shelf code data
Data S (A₁~ A_n) Based on data processing
・ Image signal G₁~ G_nOutput video / image signal decoder
DA15 and video / image signal G₁~ G_nImages and images that memorize
Image signal memory 16 and shelf code data A₁~ A_nCorresponding to
Unique ID code signal D ₁~ D_nID code table 1
9 and the unique ID code signal D₁~ D_nFor
Video and image signal G₁~ G_nID code output
Video / image signal processing terminal having an energizer 18
10 is provided.

Then, the unique ID code signal D₁~ D
_nImage display unit C operated by ₁~ C_nOn the sales shelf
An image display device 20 disposed therein, wherein each of the video and image
Signal G₁~ G_nFor each unique ID code signal D₁~ D_nFor
And the electronic image display section C₁~ C_nOutput to the sales
Name, price, quantity, etc. of the products placed on the shelf
Which information is displayed in the electronic image display section C₁~ C_nAs an image
Output display.

The operation method of the above-mentioned system of the present invention will be described below in detail with reference to the operation flowchart of the first invention shown in FIG.

STEP1: Using the data input section 2 (keyboard 3 or reader 4), the product data S (product name, price, product content (weight, volume, number), etc. for each product) and the sales shelf shelf code data a (symbols that identifies each of the plurality attached to the sales shelf position attached electron image display unit _{C 1 ~C n; a 1 ~A} n) of type a, products and shelf It is stored in the code data memory 6. Printer 7 If necessary, the product data S from the display 8, to check output display shelf code data A (A ₁ ~A _n).

STEP2: Commodity / shelf code data memory 6
, The respective product / shelf code data S · (A _{1 to An} ) are read and input to the video / image signal decoder 14 of the video / image signal processing terminal 10.

[0046] STEP3; based on the product-shelf code data S-entered (A ₁ ~A _n), characters in the video-image signal decoder 15 to produce data S for each shelf code data A ₁ to A _n, numbers processes video and image signal into a video and an image signal for designation, respectively corresponding to the shelf code data a ₁ to a _n outputs the video-image signals G (G ₁ ~G _n).

STEP4: Video / Video
Shelf code data A (A ₁ to A ₁₎ corresponding to the image signals G _{1 to} G _n
An ) is stored in the video / image signal memory 16.

[0048] STEP5; reads the shelf code data A ₁ to A _n corresponding to respective video and image signals G ₁ ~G _n from the video-image signal memory 16.

STEP 6: Based on the read shelf code data A (A _{1 to} A _n ), the shelf code data A ₁ to A _{1 are} read, respectively.
Each from channel table 19 in advance unique channel D ₁ to D _n corresponding to A _n is set to search for specific channels D (D ₁ ~D _n).

[0050] STEP7; shelf code data A ₁ to A respective image display unit of the image display device _{20 n} corresponding to each unique channel D ₁ to D _n which are retrieved based on C ₁ -C _n the video-image signal Input G _{1 to} G _n .

[0051] STEP 8; each output displays the image (or the image and sound) than the image display unit C ₁ -C _n on the basis of the video-image signals G ₁ ~G _n.

[0052]

The system for displaying product prices etc. of the present invention identifies the product data S for each product (or each product group) such as the name, price, information and the like of the products for sale, and the display designation position on the sales shelf where the products are arranged. The shelf code data A to be displayed is input and stored using the product information data server 1 such as an ECR or a POS system terminal located at one or several places in the store.

Then, the product data S for each product (or each product group) is converted into characters, numerals, symbols, pictures, etc. at the video / image signal processing terminal 10 installed in an operation center or the like in the store. In order to display as an image, data processing is performed on a video / image signal to convert it into a video / image signal.

The video / image signal for each product (or each product group) that has been subjected to video / image signal processing is sold using the shelf code data A and the channel table (or ID code table) 19. The plurality of electronic image display units C _{1 to} C _n of the image display device 20 installed at one to several display designated positions on the shelf are assigned to designated transmission channels matching the designated reception channel bands assigned in advance to the respective electronic image display units C _{1 to} C _n. (Or an ID code signal for operating the electronic image display unit, the electronic image display unit C _1).
-C _n the display by operating the), video and of the product to the electronic image display unit C ₁ -C _n as an advertising medium in place of the installed price tags and signs such as a specified display position of the sales shelf for displaying the items An image signal can be delivered so that the product name, price, contents, information, and the like of the product can be displayed as a visible image.

[0055]

The display system of the present invention, such as a product price display, can be used as an advertising medium in place of a price tag, an advertising sign, information, or the like relating to a product attached to a sales shelf or the like.
It can also be used as an advertising medium with video images and images.
This has the effect of obtaining a greater effect of notifying and advertising the sales product information to the customer, as well as saving labor for replacing and rewriting the product price tag due to a price change or the like.

[Brief description of the drawings]

FIG. 1 is a block diagram of a product price etc. display system of the present invention.

FIG. 2 is a flowchart of a commodity price etc. display system of the present invention.

FIG. 3 shows an electronic image display unit C (C ₁ to C _{1) on a} sales shelf E such as a product display shelf to which the product price display system of the present invention is applied.
The perspective view showing an example to which C _n ) was attached.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Product information data server 2 ... Data input unit 3 ... Keyboard 4 ... Reader 5 ... CPU 6 ... Memory 7 ... Printer 8 ... Display 9 ... Data output unit 10 ... Video / image signal processing terminal 11 ... Data input unit 12 ... Keyboard DESCRIPTION OF SYMBOLS 13 ... Reading part 14 ... CPU 15 ... Video and image signal decoder 16 ... Memory 17 ... Reading part 18 ... Channel changer 18A ...
Antenna 19 ... channel table 20 ... image display device 20A ... antenna A ... shelf code data S ... trade data G ... video and image signal D ... channel (or ID coat) C ₁ -C _n ... electronic image display unit

Claims (9)

[Claims] _1. A data server 1 for inputting merchandise data S such as price of merchandise and shelf code data A (A ₁ -A _n ) of sales shelves exhibiting the merchandise, and a merchandise such as price based on the merchandise data S specific channel D which information was set corresponding to the video-image signals G ₁ ~G _n conversion process to and converted the processed image, the image signal G ₁ ~G _n each shelf code data a ₁ to a _n
1 a video-image signal processing terminal 10 for outputting using to D _n, sales shelf electronic image display unit C ₁ -C _n shelf code data A ₁ to A _n having the said intrinsic channel D ₁ to D _n And the video / image signal G output using the specific channels D _{1 to} D _n.
Displaying video and image output by the shelf code data A ₁ to A _n the prices commodity information of the commodity placed on each sales shelf corresponding to the electronic image display unit C ₁ -C _n based on ₁ ~G _n A product price display system characterized by the following. 2. A data server 1 for inputting merchandise data S such as price of merchandise and shelf code data A (A ₁ -A _n ) of a sales shelf on which the merchandise is exhibited, and a merchandise such as price based on the merchandise data S. unique ID code signal D _1, which information has been set in correspondence with each shelf code data a ₁ to a _n video-image signals G ₁ ~G _n converted treated and conversion into video and image signals G ₁ ~G _n a video-image signal processing terminal 10 for outputting by adding to D _n, the electronic image display unit C ₁ -C _n which operates in response to the peculiar ID code signal D ₁ to D _n shelf code data a ₁ ~ and an image display device 20 arranged on sales shelves a _n, shelves based on the video-image signals G ₁ ~G _n output by adding said intrinsic ID code signal D ₁ to D _n code data a said prices product information of the products placed on the respective sales shelves corresponding to ₁ to a _n Product prices display system and displaying video and image output by the child image display unit C ₁ -C _n. 3. The system according to claim 1, wherein said data server 1 is a POS terminal. 4. The commodity price display system according to claim 1, wherein the data input section 2 is a keyboard 2, or an optical reading reader 4 such as a barcode reader or an OCR. 5. The electronic image display units C _{1 to} C _n are:
The product price display system according to any one of claims 1 to 4, which is a small electronic image display unit for a still image or a television image by a liquid crystal display system or a CRT system. 6. The plurality of electronic image display units C _{1 to} C _n ,
The product according to any one of claims 1 to 4, which is a small electronic image display unit for a still image or a television image by a liquid crystal display system or a CRT system, and a display plate provided with an advertisement display or the like on the front side thereof. Price display system. 7. The commodity price display system according to claim 1, wherein a mounting fixture is provided on the back side of said plurality of electronic image display units C _{1 to} C _n . 8. The electronic image display units C _{1 to} C _n are adapted to display images and
8. The display system according to claim 1, wherein a video / image display operation is performed based on a video / image signal or a video / image / audio signal transmitted by a wire from the image signal processing terminal. 9. The electronic image display units C _{1 to} C _n include a receiving antenna, and display video / image based on a video image signal or a video / image / audio signal by wireless transmission from the video / image signal processing terminal 10. 8. The commodity price display system according to claim 1, which operates.