KR20160030421A - Electronic information label, server and stock management method using electronic information label - Google Patents

Electronic information label, server and stock management method using electronic information label Download PDF

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Publication number
KR20160030421A
KR20160030421A KR1020140119617A KR20140119617A KR20160030421A KR 20160030421 A KR20160030421 A KR 20160030421A KR 1020140119617 A KR1020140119617 A KR 1020140119617A KR 20140119617 A KR20140119617 A KR 20140119617A KR 20160030421 A KR20160030421 A KR 20160030421A
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KR
South Korea
Prior art keywords
electronic information
information label
stock
signal
label
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Application number
KR1020140119617A
Other languages
Korean (ko)
Inventor
이도형
강연희
류종기
Original Assignee
삼성전기주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 삼성전기주식회사 filed Critical 삼성전기주식회사
Priority to KR1020140119617A priority Critical patent/KR20160030421A/en
Publication of KR20160030421A publication Critical patent/KR20160030421A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/38—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/381—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using identifiers, e.g. barcodes, RFIDs
    • 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 provisious for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0025—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 provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders

Abstract

The present invention relates to an electronic information label, a server for the same, and a product stock management method using the electronic information label. According to an aspect of the present invention, the electronic information label includes: a control signal receiving unit which receives a control signal to control the operation of the electronic information label from a remote control device; an interrupt signal generation unit which generates an interrupt signal to change the operation mode if a stock shortage signal transmission request is received from the remote control device; and a stock shortage signal transmission unit which is woken up and transmits a stock shortage signal to a management server if the interrupt signal is detected.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic information label, a server and an electronic information label,

Electronic information labels and electronic information label systems.

The electronic information label system used in stores can prevent the printing of paper price tags and operator errors, so that the consumer purchasing the goods can increase the confidence in the product price in the retail store.

The electronic information labeling system can control and manage the information on products in the store such as the location, price, and inventory of the goods at the central server, but can not determine whether or not the displayed products are exhausted.

Provides a method of managing electronic information labels, servers, and merchandise inventory, which enables the management of inventories of products displayed in stores using electronic information labels.

The electronic information label according to one aspect receives the out of stock signal transmission request from the remote control device and transmits the out of stock signal to the management server.

According to an aspect, the electronic information label may receive the control signal using infrared communication.

According to another aspect, the electronic information label can receive the control signal using RF communication.

According to an aspect of the present invention, the electronic information label may convert an operation mode into a wakeup mode and transmit an out of stock signal to a management server when receiving an under-stock signal transmission request from the remote controller.

A method for managing goods inventory using an electronic information label according to an aspect includes receiving an under-stock signaling request from a remote control device, switching an operation mode to a wake-up mode, and transmitting an under-stock signal to a management server.

According to an aspect, the out-of-stock signaling request may be received using infrared communication.

According to another aspect, the out of stock signaling request can be received using RF communication.

According to an aspect, the out of stock signal may include identification information of the electronic information label.

According to an aspect, the identification information may be the MAC address of the electronic information label.

The server according to one aspect receives the out of stock signal from the electronic information label and transmits the product information corresponding to the electronic information label that transmitted the out of stock signal to the portable terminal of the commodity person in charge.

According to an aspect, the out of stock signal may include identification information of an electronic information label, and the server may identify an electronic information label that transmitted the out of stock signal based on the identification information.

According to an aspect, the identification information may be the MAC address of the electronic information label.

According to an aspect, the identified merchandise information may include at least one of a merchandise name, an inventory quantity, and a display position of a merchandise corresponding to the electronic information label that transmitted the stock-out signal.

An item inventory management method using an electronic information label according to an aspect receives an out of stock signal from an electronic information label and transmits product information corresponding to an electronic information label that transmitted an out of stock signal to a portable terminal of a product manager.

According to an aspect, the out of stock signal may include identification information of an electronic information label, and the server may identify an electronic information label that transmitted the out of stock signal based on the identification information.

According to an aspect, the identification information may be the MAC address of the electronic information label.

According to an aspect, the identified merchandise information may include at least one of a merchandise name, an inventory quantity, and a display position of a merchandise corresponding to the electronic information label that transmitted the stock-out signal.

The inventory status of the products displayed in the store can be easily grasped so that the prompt replenishment can be performed when the displayed products are exhausted, thereby improving the efficiency of product inventory management and improving the customer satisfaction using the stores.

1 is a configuration diagram of an electronic information label system according to an embodiment,
2 is an illustration of a remote control device according to one embodiment,
3 is a block diagram of an electronic information label according to an embodiment.
FIG. 4 is a configuration diagram of an out of stock signal transmitting unit according to an embodiment,
5 is a configuration diagram of a management server according to an embodiment,
FIG. 6 is a flowchart illustrating an operation of an electronic information labeling system according to an embodiment of the present invention.
FIG. 7 is a flowchart showing a process of transmitting an out of stock signal by an electronic information label according to an embodiment,
8 is a flowchart illustrating a process of transmitting goods information by the management server according to an exemplary embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

1 is a block diagram of an electronic information label (EIL) system according to an embodiment of the present invention.

Referring to FIG. 1, an electronic information label system according to an embodiment includes an electronic information label 100, a gateway 200, and a management server 300.

The electronic information label 100 displays information on a commodity displayed on a store using an electronic display screen such as an LCD or an electronic paper (e-paper). Specifically, the electronic information label 100 can receive the display information from the management server 300 through the gateway 200 and display the information on the display screen. At this time, the display information may include, for example, a product name, a manufacturer, a manufacturing date, an expiration date, price information, and the like.

Meanwhile, the electronic information label 100 operates in a sleep mode and a wake up mode in order to minimize power consumption. Specifically, the electronic information label 100 waits in the sleep mode for most of the time, switches to the wake-up mode according to a predetermined wake-up period, and transmits the wake-up mode to the management server 300 via the gateway 200 Information can be received and the information displayed on the display screen can be updated.

Meanwhile, according to one embodiment, the store employee can remotely control the electronic information label 100 using the remote control device. 2, the remote control device 500 transmits a control signal for controlling the operation of the electronic information label 100, such as power ON / OFF, operation mode conversion, initialization, screen setting, (100).

Specifically, the remote control device 500 may include a plurality of buttons, and may generate a control signal corresponding to the operated button in response to the button operation of the store employee, and may transmit the control signal to the electronic information label 100. At this time, the control signal may be transmitted using, for example, infrared communication, RF communication, or the like.

According to one embodiment, the remote control device 500 may include an out of stock button 510, and if the store employee manipulates the out of stock button 510, (100). At this time, the electronic information label 100 receiving the under-stock signal transmission request from the remote control device 500 can switch the operation mode to the wake-up mode and transmit the under-stock signal to the management server 300.

The gateway 200 relays the data transfer between the electronic information label 100 and the management server 30. Specifically, the gateway 200 can communicate with the management server 30 using, for example, a wired communication network such as Ethernet.

In addition, the gateway 200 can communicate with at least one electronic information label 100 using a short-range wireless communication method such as Zigbee, Bluetooth, Bluetooth LE (Bluetooth LE), infrared communication or the like.

In the example shown in FIG. 1, the electronic information label system is shown to include one gateway 200, but the number of gateways 200 is not limited to the illustrated example, and may vary depending on the wireless environment in the store One or more gateways 200 may be included.

The management server 30 may be embodied as a database server that stores and manages product information and merchandise contact information for products displayed in a store. The management server 300 generates display information for the electronic information label 100 disposed in the store and transmits the display information to the electronic information label 100 through the gateway 200 to display the electronic information label 100 on the display screen of the electronic information label 100 The displayed information can be updated.

According to one embodiment, the management server 300 may store the electronic information label 100 placed in the store, the product information, and the product manager information in a matching manner. For example, the management server 300 can store and manage the identification information for each of the electronic information labels 100 placed in the store, and can store the electronic information label 100 for displaying information on a specific product on the display screen, Can be stored by matching the identification information of the goods with the goods information and the goods person information of the goods.

According to one embodiment, the management server 300 can communicate with the portable terminal 400 of the merchandise manager in charge using the wireless communication. When the in-stock signal is received from the electronic information label 100, The merchandise information related to the electronic information label 100 that transmitted the stock-out signal to the portable terminal 400 of the merchandise manager can be transmitted. At this time, various wireless communication methods such as WiFi, Bluetooth, and Zigbee may be used for the wireless communication between the management server 300 and the portable terminal 400, for example.

The portable terminal 400 includes various types of wireless communication apparatuses which can be carried by the in-store commodity person in charge. The mobile terminal 400 may be, for example, a PDA, a smart phone, a tablet PC, or the like.

According to one embodiment, when the portable terminal 400 receives merchandise information related to the electronic information label 100 that transmitted the stock-out signal from the management server 300, the portable terminal 400 uses a pop-up message or the like By displaying the received merchandise information, it is possible for the merchandise manager to instantaneously supplement the merchandise to the shelf.

3 is a configuration diagram of an electronic information label 100 according to an embodiment of the present invention.

3, the electronic information label 100 may include a control signal receiving unit 110, an interrupt signal generating unit 120, and an under-stock signal transmitting unit 130.

The control signal receiving unit 110 receives a control signal from the remote control device 500. The control signal is for controlling the operation of the electronic information label 100 such as, for example, power ON / OFF, operation mode conversion, initialization, screen setting, , Infrared communication, RF communication, and the like.

The interrupt signal generating unit 120 generates an interrupt signal for changing the operation mode when the under-stock signal transmission request is received through the control signal receiving unit 110 to wake up the under-stock signal transmitting unit 130 have. For example, when the under-stock signal transmission request is received through the control signal receiving unit 110, the interrupt signal generating unit 120 applies a predetermined voltage to the under-stock signal transmitting unit 130, The control unit 130 can wake up.

The out of stock signal transmitting unit 130 transmits an out of stock signal to the management server 300. Specifically, when the interrupt signal generated by the interrupt signal generation unit 120 is detected, the in-inventory signal transmitting unit 130 immediately switches to the wake-up mode and transmits the in-stock signal to the management server 300 have.

4 is a configuration diagram of an under-stock signaling unit according to an embodiment of the present invention.

4, the under-stock signal transmitter 130 according to an exemplary embodiment includes an under-stock signal generator 131 and a wireless communication unit 132. [ The out-of-stock signal generator 131 may detect an interrupt signal generated in the sensing unit 120 and generate an out-of-stock signal. At this time, the out of stock signal is to inform the management server 300 that the quantity of the commodity displayed on the commodity shelf is insufficient. According to one embodiment, the out of stock signal may include the identification information of the electronic information label 100 . For example, the identification information of the electronic information label 100 may be a MAC address.

The wireless communication unit 132 performs data communication with the gateway 200 using short-range wireless communication such as Zigbee, Bluetooth, Bluetooth LE, infrared communication, or the like. According to one embodiment, when the out of stock signal is generated in the out of stock signal generator 131, the wireless communication unit 132 can transmit the generated out of stock signal to the management server 300 through the gateway 200 .

5 is a configuration diagram of the management server 300 according to an embodiment of the present invention.

5, the management server 300 according to an exemplary embodiment of the present invention includes a low inventory signal receiving unit 310, a storage unit 320, an identification unit 330, and a product information transmission unit 340.

The out of stock signal receiving unit 310 receives the out of stock signal transmitted from the electronic information label 100 through the gateway 200. At this time, according to one embodiment, the out of stock signal may include identification information of the electronic information label 100. For example, the identification information of the electronic information label 100 included in the out of stock signal may be the MAC address of the electronic information label 100.

The storage unit 320 may store merchandise information and merchandise merchant information corresponding to each of the electronic information labels disposed in the store. At this time, the product information may include, for example, a product display position, a product name, a price, a manufacturer, a promotional event, a discount, a stock quantity, and the like. In addition, the product manager information may include, for example, information on the name, contact, and the staff mobile terminal 400 of the employee in charge per product.

According to an exemplary embodiment, the storage unit 320 may store identification information of a plurality of electronic information labels 100 disposed in a store, product information, and merchandise contact information. For example, when the information displayed on the display screen of the specific electronic information label 100 is information on a specific commodity, the storage unit 320 stores the commodity information and commodity representative information about the commodity in the electronic information label 100, And can be stored.

For example, the storage unit 320 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD Or XD memory), a random access memory (RAM), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read- Memory, magnetic memory, magnetic disk, optical disk, and the like.

The identification unit 330 identifies the electronic information label 100 that transmitted the out of stock signal when the out of stock signal is received from the electronic information label 100 and identifies the product information 100 corresponding to the identified electronic information label 100 And merchandise contact information.

Specifically, the out of stock signal received from the electronic information label 100 may include the identification information of the electronic information label 100, and the identification unit 330 may store the identification information included in the out of stock signal in the storage unit 320 ) To identify the electronic information label 100 that transmitted the out of stock signal.

The identification unit 330 can identify the goods information and the goods contact person information corresponding to the identified electronic information label 100 in the goods information and the goods contact person information stored in the storage unit 320. [ That is, as described above, the storage unit 320 may store product information and merchandise contact person information by matching with the identification information of the electronic information label 100 disposed in the store, and the identification unit 330 may transmit the in- The identification information of one electronic information label 100 can be used to identify corresponding product information and product contact person information.

The product information transmission unit 340 transmits the product information identified by the portable terminal 400 of the product manager based on the product manager information identified by the identification unit 330. [ For example, the merchandise information transmitted to the mobile terminal 400 may include at least one of a stock quantity of a merchandise, a merchandise name, and a merchandise display position. At this time, the merchandise display position may be the position of the electronic information label 100 that transmitted the out of stock signal.

6 is a flowchart illustrating an operation of an electronic information labeling system according to an embodiment of the present invention.

Referring to FIG. 6, when an operation of an out of stock button 510 by a user is detected, the remote control device 500 transmits an out-of-stock signal request to the electronic information label 100 (610).

The electronic information label 100 which received the out of stock signal from the remote control device 500 switches the operation mode to the wake up mode 620 and transmits the out of stock signal to the gateway 200 in operation 630.

The gateway 200 receiving the out of stock signal from the electronic information label 100 transmits the received out of stock signal to the management server 300 (640).

The management server 300 that receives the out of stock signal through the gateway 200 identifies the electronic information label that transmitted the out of stock signal and identifies the product information and the product contact person information corresponding to the identified electronic information label 650 ).

Thereafter, the management server 300 transmits the goods information identified by the portable terminal 400 of the goods person in charge based on the identified goods person information (660).

FIG. 7 is a flowchart illustrating a process of transmitting a stock-out signal by an electronic information label according to an embodiment.

Referring to FIG. 7, the electronic information label 100 receives the out-of-stock signaling request from the remote control device 500 (710).

The electronic information label 100 that received the out-of-stock signaling request switches the operation mode to the wake-up mode (720).

Thereafter, the electronic information label 100 transmits an out of stock signal to the gateway 200 (730). According to one embodiment, the out of stock signal may include identification information of the electronic information label 100, and the identification information may be the MAC address of the electronic information label 100, for example.

8 is a flowchart illustrating a process of transmitting goods information by the management server according to an exemplary embodiment.

Referring to FIG. 8, the management server 300 receives an out of stock signal from the electronic information label 100 through the gateway 200 (810). According to one embodiment, the received out of stock signal may include identification information of the electronic information label 100, and the identification information may be the MAC address of the electronic information label 100, for example.

The management server 300 receiving the out of stock signal identifies the electronic information label 100 that transmitted the out of stock signal (820). For example, the management server 300 compares the identification information included in the out of stock signal with the identification information of the electronic information label 100 stored in the management server 300 to identify the electronic information label 100 that transmitted the out of stock signal can do.

The management server 300 that identifies the electronic information label 100 that transmitted the out of stock signal identifies 830 the goods information and merchandise contact information corresponding to the identified electronic information label 100. For example, the management server 300 may store product information and merchandise contact person information with matching identification information of the electronic information label 100 disposed in the store, and may store the goods information and merchandise contact information of the electronic information label 100 It is possible to identify the corresponding product information and the commodity representative information by using the identification information.

Then, the management server 300 transmits the identified product information to the portable terminal 400 of the product manager based on the identified goods manager information (840). At this time, according to one embodiment, the merchandise information transmitted to the portable terminal of the merchandise manager may include at least one of the stock quantity of the merchandise, the merchandise name, and the merchandise display position. Also, the merchandise display position may be the location of the electronic information label that transmitted the out of stock signal.

Meanwhile, the embodiments of the present invention can be embodied as computer readable codes on a computer readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer apparatus is stored. Examples of the computer-readable recording medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like.

Also, functional programs, codes, and code segments for implementing the present invention can be easily deduced by programmers of the art to which the present invention belongs.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

100: Electronic information label
110: control signal receiver
120: an interrupt signal generation unit
130: Out of stock signal transmission unit
131: Out of stock signal generator
132:
200: Gateway
300: management server
310: Out of stock signal receiver
320:
330:
340: Product information transmission unit
400:
500: remote control device

Claims (19)

A control signal receiving unit for receiving a control signal for controlling the operation of the electronic information label from the remote control device;
An interrupt signal generation unit for generating an interrupt signal for changing the operation mode when a request for transfer of the out of stock signal is received from the remote control device; And
And an out of stock signal transmitter for waking up and transmitting an out of stock signal to the management server when the interrupt signal is detected. The method according to claim 1,
Wherein the control signal receiver comprises:
An electronic information label that receives the control signal using infrared communication. The method according to claim 1,
Wherein the control signal receiver comprises:
An electronic information label that receives said control signal using RF communications. The method according to claim 1,
The out of stock signal transmitter may include:
An out of stock signal generator for detecting the interrupt signal and generating the out of stock signal; And
And a wireless communication unit for transmitting the out of stock signal to the management server. The method according to claim 1,
The over-stock signal includes:
An electronic information label including identification information of the electronic information label. 6. The method of claim 5,
Wherein the identification information is an MAC address of the electronic information label. Receiving an out-of-stock signaling request from a remote control device;
Switching the operation mode to a wakeup mode when the out of stock signal request is received; And
And transmitting the out of stock signal to the management server. 8. The method of claim 7,
Wherein the receiving comprises:
A method for managing a product inventory using an electronic information label that receives an out of stock signaling request using infrared communication. 8. The method of claim 7,
Wherein the receiving comprises:
A method of managing an item inventory using an electronic information label that receives an out of stock signaling request using RF communication. 8. The method of claim 7,
The over-stock signal includes:
And an electronic information label including identification information of the electronic information label. 11. The method of claim 10,
Wherein,
And an electronic information label that is a MAC address of the electronic information label. An out of stock signal receiver for receiving an out of stock signal from the electronic information label;
A storage unit for storing merchandise information and merchandise merchant information corresponding to each of the plurality of electronic information labels disposed in the store;
An identification unit for identifying the electronic information label that transmitted the out of stock signal and for identifying the product information and the product contact person information corresponding to the identified electronic information label among the product information and the product contact person information stored in the storage unit; And
And a goods information transmitting unit for transmitting the identified goods information to the portable terminal of the goods person in charge based on the identified goods person information. 13. The method of claim 12,
The over-stock signal includes:
And the identification information of the electronic information label that transmitted the out of stock signal,
Wherein,
And identifies the electronic information label that transmitted the out of stock signal based on the identification information. 14. The method of claim 13,
Wherein,
Wherein the server is a MAC address of the electronic information label. 13. The method of claim 12,
The identified merchandise information may include:
A product name, an inventory quantity, and a display position of the product corresponding to the identified electronic information label. Receiving an out of stock signal from an electronic information label;
Identifying an electronic information label that transmitted the out of stock signal;
Identifying merchandise information and merchandiser information corresponding to the identified electronic information label; And
And transmitting the identified goods information to the portable terminal of the goods manager based on the identified goods manager information. 17. The method of claim 16,
The over-stock signal includes:
The identification information of the electronic information label,
Wherein identifying the electronic information label comprises:
And an electronic information label that identifies the electronic information label that transmitted the out of stock signal based on the identification information. 18. The method of claim 17,
Wherein,
And an electronic information label that is a MAC address of the electronic information label. 17. The method of claim 16,
The identified merchandise information may include:
Wherein the electronic information label includes at least one of a product name, an inventory quantity, and a display position of a product corresponding to the identified electronic information label.













KR1020140119617A 2014-09-10 2014-09-10 Electronic information label, server and stock management method using electronic information label KR20160030421A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200145179A (en) * 2019-06-21 2020-12-30 주식회사 솔루엠 Electronic Shelf Label and method for controlling information display of the same
KR20210104549A (en) * 2020-02-17 2021-08-25 쿠팡 주식회사 Electronic apparatus and operation method thereof
WO2021172895A1 (en) * 2020-02-25 2021-09-02 류현준 Electronic tag device having minimized power consumption
KR102535372B1 (en) * 2022-12-05 2023-05-26 주식회사 카스스케일코리아 Weighing management system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200145179A (en) * 2019-06-21 2020-12-30 주식회사 솔루엠 Electronic Shelf Label and method for controlling information display of the same
US11657379B2 (en) 2019-06-21 2023-05-23 Solum Co., Ltd. Electronic shelf label and method of controlling information display of the same
KR20210104549A (en) * 2020-02-17 2021-08-25 쿠팡 주식회사 Electronic apparatus and operation method thereof
WO2021172895A1 (en) * 2020-02-25 2021-09-02 류현준 Electronic tag device having minimized power consumption
KR102535372B1 (en) * 2022-12-05 2023-05-26 주식회사 카스스케일코리아 Weighing management system

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