KR101719324B1 - Electronic shelf label group and eletric shelf label system - Google Patents

Electronic shelf label group and eletric shelf label system Download PDF

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Publication number
KR101719324B1
KR101719324B1 KR1020150085044A KR20150085044A KR101719324B1 KR 101719324 B1 KR101719324 B1 KR 101719324B1 KR 1020150085044 A KR1020150085044 A KR 1020150085044A KR 20150085044 A KR20150085044 A KR 20150085044A KR 101719324 B1 KR101719324 B1 KR 101719324B1
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South Korea
Prior art keywords
electronic price
information
display unit
output
indicators
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KR1020150085044A
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Korean (ko)
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KR20160021022A (en
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강철민
손혜현
현지호
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주식회사 솔루엠
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
    • G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
    • G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Display Racks (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

Each of the plurality of electronic price indicators of the electronic price indicator group including a plurality of electronic price indicators disposed in close contact with each other in accordance with an embodiment of the present invention may have a screen having the same width as the appearance of the electronic price indicator ; And a control unit for controlling the display unit to output first information on the screen. . ≪ / RTI >

Description

 [0001] ELECTRONIC SHELF LABEL GROUP AND ELECTRIC SHELF LABEL SYSTEM [0002]

The present invention relates to an electronic price indicator group and an electronic price display system.

In order to display and sell a large number of items in a certain space, such as a distribution shop, labels for displaying information and prices of respective products are used. The most common types of labels used so far are the product information that is necessary for sales, mainly the price and discount information is handwritten on paper, or it is printed on paper and displayed near the product in accordance with the standardized format. .

However, in the case of using the paper label as described above, there is a problem that the time and efforts for such operation and replacement are required every time the price information of the product is changed.

Recently, an attempt has been made to replace existing paper labels with electronic price indicators using electronic devices based on the demands of the market. This is because communication and electronic display technologies can be used to change the aforementioned product information quickly, accurately and easily.

However, in a method of displaying one item of goods information on one electronic price indicator, the size of the electronic price indicator can not be appropriately utilized, so that it is possible to restrict the delivery of the goods information to the consumer. In addition, There is a problem in that the user can not output the necessary information at the proper time and location.

Korean Patent Publication No. 10-2012-0028177

An object of the present invention is to provide an electronic price indicator group and an electronic price display system capable of displaying one product information in at least two adjacent electronic price indicators or displaying at least two goods information in one electronic price indicator will be.

The electronic price indicator group and the electronic price display system according to an embodiment of the present invention can display one product information in at least one adjacent electronic price indicator and divide one electronic price indicator into a plurality of products Information can be displayed.

The electronic price indicator group and the electronic price display system according to an embodiment of the present invention can increase the convenience of the user by controlling the output of the display unit of the electronic price indicator according to the needs of the user and use the display unit of the electronic price indicator more efficiently . In addition, attention to specific information can be enhanced.

In addition, by dividing or switching the screen of the electronic price indicator and outputting a plurality of pieces of information to the screen, it is advantageous from the viewpoint of costs, and more information can be provided to consumers.

1 is a conceptual diagram illustrating an electronic price display system according to an embodiment of the present invention.
2 is a block diagram of an electronic price indicator according to an embodiment of the present invention.
3 is a front view showing an appearance of an electronic price indicator according to an embodiment of the present invention.
FIG. 4 is a diagram illustrating a discrimination frame output from a display unit of an electronic price indicator according to an exemplary embodiment of the present invention. Referring to FIG.
5 is a diagram illustrating an output of first information in an electronic price indicator group according to various embodiments of the present invention.
6 is a view showing an output of first information and second information in an electronic price indicator group according to various embodiments of the present invention.
7 is a diagram illustrating screen switching of a plurality of electronic price indicators according to an embodiment of the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

1 is a conceptual diagram illustrating an electronic price display system according to an embodiment of the present invention. 1, an electronic price display system includes an electronic price indicator group 10 including a plurality of electronic price indicators 100, a gateway 20 including a plurality of communication devices 200, and a management server 30 ).

The electronic price indicator 100 may display information about the merchandise being displayed. The electronic price indicator 100 is arranged on a shelf to display information on a corresponding merchandise, and the information on the merchandise may include information such as price information, shelf life, stock quantity, manufacturer, and the like.

The communication device 200 can wirelessly communicate with the electronic price indicator 100 or wirelessly communicate with the electronic price indicator 100 classified into a predetermined group. That is, the number of communication devices 200 may be equal to or less than the number of electronic price indicators 100.

The gateway 20 can perform wired or wireless communication with the management server 30 to relay the electronic price indicator group 10 and the management server 30. That is, the electronic price indicator group 10 and the management server 30 can transmit and receive data and signals through the gateway 20.

The management server 30 can store data including information on a commodity corresponding to each of the electronic price indicators 100, information on the electronic price indicator, and various management information, Data can be transmitted to the electronic price indicator 100 through each of the electronic price indicators 200.

2 is a block diagram of an electronic price indicator according to an embodiment of the present invention.

2, an electronic price indicator 100 according to the present invention may include a wireless communication unit 110, a display unit 120, a memory unit 130, and a controller 140. Each component is divided into major parts, and the actual hardware configuration need not be separated. A plurality of components may be configured in one integrated circuit according to the development of the technology. For example, the wireless communication unit 110, the memory unit 130, and the control unit 140 may be integrated into an integrated circuit .

Hereinafter, the configuration and operation of the electronic price indicator will be described in detail with reference to FIG. 1 and FIG.

The wireless communication unit 110 can transmit and receive data to / from the management server 30 through wireless communication with the gateway 20. The wireless communication may be one of a bluetooth, a wifi, a zigbee, and a cellular communication. The data transmitted and received by the wireless communication unit 110 may be product information or advertisement information.

The product information may include a product name, a product price, a product expiration date, a product origin, a quantity, and a product manufacturer information. In addition, the advertisement information may include discount information, event information, or other information necessary for marketing.

The product information and the advertisement information provided through the wireless communication can be stored in the memory unit 130 and displayed on the screen through the display unit 120. [

The display unit 120 may display the product information and / or the advertisement information stored in the memory unit 130 on the screen under the control of the control unit 140. [ Meanwhile, the display unit 120 may include a super power LCD such as an e-paper, a bistable LCD, a 7-segment LCD, or the like, which consumes less power.

The memory unit 130 may store product information and advertisement information. The product information and advertisement information stored in the memory unit 130 may be information received through the wireless communication unit 110. [ Further, it may be information stored at the time of manufacturing the electronic price indicator 100. [

The control unit 140 can control the output form and method of the product information and the advertisement information output through the display unit 120. [ The control unit 140 receives the control signal transmitted from the management server 30 via the wireless communication with the gateway 20 and controls the display unit 120 or changes the output format and the method .

In addition, the control unit 140 can change the output mode and the mode by physical or electronic control from the manager using the reed switch. In this case, the electronic price indicator 100 having the changed output mode and mode is displayed on the server It is possible to increase the manageability of the user by informing that the mode has been switched.

3 is a front view showing an appearance of an electronic price indicator 100 according to an embodiment of the present invention.

3, the transverse length of the appearance of the electronic price indicator 100 according to an exemplary embodiment of the present invention may coincide with the transverse length of the display unit 120. Referring to FIG. That is, the electronic price indicator 100 according to one embodiment can remove the bezel 150 in the lateral direction.

The electronic price indicator 100 may form the bezel 150 on both sides of the electronic price indicator 100 in the longitudinal direction when the bezel 150 is required. 3, the vertical length of the outer appearance of the electronic price indicator 100 may be longer than the vertical length of the display unit 120 by the length of the bezel 150. [

In an electronic product having a small display area such as an electronic price indicator, an area other than the display area is provided with a bezel as a printing area for shielding a printed circuit pattern for electrical connection to the user. According to an embodiment of the present invention , The bezel is minimized on both sides of the horizontal direction, thereby providing a wide screen to the user.

The electronic price indicator 100 can be disposed in close contact with the adjacent electronic price indicator 100 without a distance. According to an embodiment of the present invention, the transverse length of the external appearance of the electronic price indicator 100 is the same as the transverse length of the display unit 120, and the electronic price indicator 100 is disposed in close contact with the adjacent electronic price indicator 100, A wide screen can be provided to the user.

Accordingly, the visibility of the product information can be improved by controlling the screen display of the electronic price indicator 100 according to the type, the number of the products corresponding to the electronic price indicator 100, the size of the product, the size of the product, Information can be communicated to the customer.

FIG. 4 is a diagram illustrating a discrimination frame output from a display unit of an electronic price indicator according to an exemplary embodiment of the present invention. Referring to FIG.

As described with reference to Fig. 3, when the electronic price indicator having no bezel is disposed closely on both sides in the horizontal direction, the electronic price indicator for outputting specific product information and the electronic price indicator for outputting other product information are intuitively It is difficult to distinguish and it may cause confusion to customers.

Referring to FIG. 4, the electronic price indicator 100 according to an embodiment of the present invention includes a display unit 120 for distinguishing one product information from another product information, The frame 133 can be outputted.

As will be described later, the electronic price indicator 100 according to an embodiment of the present invention outputs all one first information in at least two electronic price indicators, or outputs at least two first information in one electronic price indicator However, the electronic price indicator 100 can output the discrimination frame 131 for each first information, that is, for each outer border of the first information.

Here, the first information may correspond to a meaning collectively referred to as product information or advertisement information related to a commodity displayed on the display. Also, the first information may correspond to a meaning collectively referred to as product information or advertisement information which is fixedly or mainly output in time corresponding to one of the plurality of products displayed on the display.

The discrimination frame may have a specific form on the edge of the screen output by the display unit 120. [

Although FIG. 4 illustrates that the discrimination frame is output to all four corners of the display unit 120, the shape, size, and position of each of the discrimination frames output from the electronic price indicator can efficiently transmit information to the user The present invention is not necessarily required to be the same when the specific information is visually distinguishable from other information, and can be changed into various embodiments.

4, each of the display units 120 of the plurality of electronic price indicators 100 is shown to output identical distinct frames, but different types of distinct frames may be provided for different goods information Can be output together.

Hereinafter, for convenience of explanation, it is assumed that, when the electronic price indicator outputs the first information, the distinguish frame is output together to distinguish the first information from the other first information. Alternatively, it is also possible to output only the first information without outputting the distinguish frame, and also output the distinguish frame to the information other than the first information.

As described above, the first information may be a meaning collectively referred to as product information or advertisement information related to a product displayed on the display. Also, the first information may correspond to a meaning collectively referred to as product information or advertisement information which is fixedly or mainly output in time corresponding to one of the plurality of products displayed on the display. However, the present invention is not limited thereto, and the first information may correspond to information to be delivered to the customer through the electronic price indicator.

According to an embodiment of the present invention, a single first information may be output from each electronic price indicator, or one first information may be displayed on the entire screen of at least two display units provided respectively in at least two electronic price indicators disposed adjacent to each other. Or may output at least two pieces of first information on the screen of the display unit included in one electronic price indicator.

5 is a diagram illustrating an output of first information in an electronic price indicator group according to various embodiments of the present invention.

Referring to FIG. 5, a plurality of electronic price indicators 100a-100f of the electronic price indicator group 10 can be disposed in close contact with adjacent electronic price indicators 100a-100f without a distance. According to an embodiment of the present invention, the lateral lengths of the outer appearance of each of the electronic price indicators 100a-100f are the same as the lateral length of the display unit 120, It is possible to provide a wide screen to the user.

Referring to FIG. 5A, each of the plurality of electronic price indicators 100a to 100f of the electronic price indicator group 10 can output one piece of first information. That is, each of the plurality of electronic price indicators 100a-100f may correspond to one first information item.

Referring to FIG. 5 (b), at least two pieces of first information can be outputted from each of the plurality of electronic price indicators 100a-100f of the electronic price indicator group 10. The screen output area of the display unit 120 of each of the plurality of electronic price indicators 100a to 100f may be divided to output at least two pieces of first information. That is, one electronic price indicator 100a-100f may correspond to at least two pieces of first information. 5B, two pieces of first information are shown to be output to the display unit 120 of each of the electronic price indicators 100a to 100f. However, But the present invention is not limited thereto.

At this time, at least two pieces of first information can be output by dividing the output area of the display unit 120 into left and right sides as shown in FIG. 5 (b), and in addition, the display unit 120 can be divided into upper and lower . Further, the present invention is not limited to the two divided areas, and may be divided into a plurality of parts according to the needs of the user, and each divided area may be formed at various angles between various areas or divided areas.

At this time, the divided area of the display unit 120 can be controlled by the controller 140 so that the first information can be outputted.

The electronic price indicators 100a-100f operating in this manner can be applied to stores of small size such as stores of medicines and cosmetics, which can be advantageous in terms of space utilization and cost reduction.

5 (c) and 5 (d), at least two electronic price indicators provided adjacent to one another among the plurality of electronic price indicators 100a-100f of the electronic price indicator group 10, It is possible to output one entire first information on the entire screen of the display unit. That is, at least two electronic price indicators 100a-100f may correspond to one first information item.

(NIKE Running shoes), event information (Buy 1 Get Free), price information ($ 39.99), and advertisement information (MONTHLY SPECIAL) in FIGS. 5 (c) and 5 .

Referring to FIG. 5C, the electronic price indicator 100a may display a product name (NIKE Running shoes) and event information (Buy 1 Get Free), and the electronic price indicator 100b may display price information ($ 39.99) Can be displayed.

5 (d), the electronic price indicator 100a may display advertisement information (MONTHLY SPECIAL), the electronic price indicator 100b may include a product name (NIKE Running shoes) and event information (Buy 1 Get Free), and the electronic price indicator 100c can display price information ($ 39.99).

Two electronic price indicators 100a and 100b and three electronic price indicators 100a to 100c disposed adjacent to each other in FIGS. 5 (c) and 5 (d) are shown as outputting one entire first information However, the number of adjacent electronic price indicators that output one piece of first information can be variously changed.

The electronic price indicator 100a-100f operating in this manner can display the first information on a large screen and attract the attention of the customer, so that the first information can be effectively transmitted.

5 (e), a plurality of electronic price indicators 100a-100f of the electronic price indicator group 10 can output the first information in a combination of the above-described methods.

Specifically, the electronic price indicator 100a outputs the first information in the same manner as in FIG. 5 (b), and the electronic price indicator 100b can output the first information in the same manner as in FIG. 5 (a) . Also, the electronic price indicators 100c and 100d can output the first information in the same manner as in Fig. 5 (c).

6 is a view showing an output of first information and second information in an electronic price indicator group according to various embodiments of the present invention.

Some of the plurality of electronic price indicators according to the embodiment of the present invention can output the first information and some can output the second information different from the first information. Also, some of the plurality of electronic price indicators may output the first information and the second information together.

The control unit of all or part of the electronic price indicators among the plurality of electronic price indicators may control the display unit to switch the screen for outputting the first information and output the second information different from the first information. At this time, all or some of the electronic price indicators may be disposed adjacent to each other, and one second information may be outputted from the entire screen of the display unit provided in the electronic price indicator of the whole or part of the electronic price indicator. In addition, at least two pieces of second information may be output on the screen of each of the display units included in the electronic price display unit of the whole or part of the electronic price display unit.

Referring to Fig. 6 (a), a part of a plurality of electronic price displays 100a-100c outputs first information, and the other part outputs second information. The three electronic price indicators 100a-100c disposed adjacent to each other output the first information, and the three electronic price indicators 100d-100f disposed adjacent to each other output the second information.

Specifically, the electronic price indicator 100a includes advertisement information (MONTHLY SPECIAL), the electronic price indicator 100b is a product name (NIKE Running shoes), the event information (Buy 1 Get Free), the electronic price indicator 100c is price information $ 39.99), and the three adjacent electronic price indicators 100d-100f output second information such as "SPRING CLEARANCE SALE 20% ".

6B, electronic price indicators 100a, 100b, 100e and 100f output first information and two electronic price indicators 100c- 100f output the second information.

Referring to FIG. 6 (c), a plurality of electronic price indicators 100a-100e can output the second information together with the first information. The output area of the display unit 120 of the plurality of electronic price displays 100a to 100e is divided into upper and lower portions to output first information and second information, respectively. The first information and the second information can be output by dividing the output area of the display unit 120 up and down as shown in FIG. 6 (c), and the output area of the display unit 120 can be divided into left and right Can be divided and output. In this case, the output area of the display unit 120 is not limited to two, and may be divided into a plurality of areas according to the needs of the user, and each divided area may be formed at various angles between various areas or divided areas

Referring to Figs. 6 (d) and 6 (c), a plurality of electronic price indicators 100a-100e can output the second information. A plurality of adjacent electronic price indicators 100a-100f are "End of Season Clearance Now On! And "SALE NOW ON!" Are output.

FIG. 7 is a view for explaining screen switching of a plurality of electronic price indicators according to an embodiment of the present invention; FIG.

As described above, the electronic price indicator that outputs the second information or outputs the second information together with the first information may correspond to an electronic price indicator that has previously output the first information. At this time, when the output screen is changed so that the plurality of electronic price indicators outputting the first information output second information, it is possible to control to sequentially output the second information in accordance with the order in which the plurality of electronic price indicators are arranged have.

For example, as shown in FIG. 7 (a), a plurality of electronic price indicators 100a-100f for outputting first information may be configured such that the electronic price indicator 100a disposed first in FIG. 7 (b) The electronic price indicator 100b secondly arranged in FIG. 7C represents a part of the second information, and the electronic price indicator 100c arranged third in FIG. 7 (d) And the electronic price indicator 100e arranged fourth in FIG. 7 (e) expresses a part of the second information, and the electronic price indicator 100e arranged fifth in FIG. 7 (f) And the electronic price indicator 100f arranged sixth in FIG. 7 (g) represents a part of the second information.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Therefore, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all of the equivalents or equivalents of the claims, as well as the following claims, I will say.

100, 100a, 100b, 100c, 100d, 100e, 100f: Electronic price indicator
110:
120:
130: memory unit
140:
150: Bezel

Claims (16)

In an electronic price indicator group including a plurality of electronic price indicators,
Wherein each of the plurality of electronic price indicators comprises:
A display unit having a screen having the same appearance and the same length as the electronic price indicator; And
And a control unit for controlling the display unit to output first information on a product on the screen,
Wherein the controller of at least two electronic price indicators disposed adjacent to each other among the plurality of electronic price indicators controls the display unit to output different portions of the first information, Wherein the first information is completely displayed through the first electronic device.
The method according to claim 1,
Wherein the display unit outputs a distinguishing frame to the outside of one of the first information.
The method according to claim 1,
Wherein the control unit of the at least two electronic price indicators controls the display unit to output the second information on the goods by switching screens for outputting different parts of the first information.
The method of claim 3,
Wherein the control unit of the at least two electronic price indicators controls the display unit to output different portions of the second information.
5. The method of claim 4,
Wherein the control unit of the at least two electronic price indicators controls the display unit to sequentially output different portions of the second information according to the order of arrangement of the at least two electronic price indicators.
The method according to claim 1,
Wherein the control unit of the at least two electronic price indicators switches the screen according to a reference time.
The method according to claim 1,
Wherein the control unit of the at least two electronic price indicators controls the display unit to switch the screen for outputting different parts of the first information and to output second information on the goods together with different parts of the first information Electronic Price Indicator Group.
8. The method of claim 7,
Wherein the control unit of the at least two electronic price indicators controls the display unit to output different portions of the second information.
The method according to claim 1,
And the plurality of electronic price indicators are disposed closely in the horizontal direction.
An electronic price indicator group including a plurality of electronic price indicators disposed in close contact in a line;
A gateway for performing wireless communication with the electronic price indicator; And
And a management server for transmitting and receiving data to and from the electronic price indicator through the gateway,
Wherein each of the plurality of electronic price indicators comprises:
A display unit having a screen having the same appearance and the same length as the electronic price indicator; And
And a control unit for controlling the display unit to output first information on a product on the screen,
Wherein the controller of at least two electronic price indicators disposed adjacent to each other among the plurality of electronic price indicators controls the display unit to output different portions of the first information, And the first information is completely displayed through the first information display system.
11. The method of claim 10,
Wherein the control unit of the at least two electronic price indicators controls the display unit to switch the screen for outputting different parts of the first information and output the second information on the goods.
12. The method of claim 11,
Wherein the control unit of the at least two electronic price indicators controls the display unit to sequentially output different portions of the second information according to the order of arrangement of the at least two electronic price indicators. delete delete delete delete
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KR20210144155A (en) * 2020-05-21 2021-11-30 주식회사 라인어스 Bar type electronic shelf label capable of touch input
KR20210144157A (en) * 2020-05-21 2021-11-30 주식회사 라인어스 Electronic shelf label and controlling method thereof

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Publication number Priority date Publication date Assignee Title
JP2008210158A (en) * 2007-02-27 2008-09-11 Fuji Electric Retail Systems Co Ltd Merchandise display device
KR101396622B1 (en) * 2012-11-14 2014-05-16 삼성전기주식회사 Electronic shelf label and method for displaying electronic shelf lable

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Publication number Priority date Publication date Assignee Title
KR20120028177A (en) 2010-09-14 2012-03-22 엘지이노텍 주식회사 Electronic shelf label(esl) system using a personal digital assistant(pda) terminal and operating method thereof
KR101197982B1 (en) * 2010-11-29 2012-11-05 삼성전기주식회사 Electronic shelf label apparatus for switching pagess of screen and method thereof

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Publication number Priority date Publication date Assignee Title
JP2008210158A (en) * 2007-02-27 2008-09-11 Fuji Electric Retail Systems Co Ltd Merchandise display device
KR101396622B1 (en) * 2012-11-14 2014-05-16 삼성전기주식회사 Electronic shelf label and method for displaying electronic shelf lable

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