KR-102961474-B1 - NFC-BASED VARIABLE MEDIA APPARATUS CONTENT CONTROL SYSTEM LINKED WITH EXTERNAL ENVIRONMENT VARIABLES

Abstract

The present invention relates to an NFC-based variable media device content control system linked to external environment variables. According to one embodiment of the present invention, by fusing basic content information stored in an NFC medium with environmental variables detected by a sensor device, an AI agent dynamically generates variable content information customized for the user and environment and outputs it through a media device, thereby overcoming the limitations of fixed content output and providing a personalized and situation-adaptive interactive media service. In addition, according to one embodiment of the present invention, by utilizing generative artificial intelligence to combine additional elements based on external environmental variables while maintaining the original characteristics of basic content information, it is possible to provide creative and diverse content experiences that go beyond simple content playback. In addition, according to one embodiment of the present invention, by reflecting various environmental variables such as gender, age, season, and temperature in real time, different results can be output depending on the situation even with the same NFC medium, thereby improving user participation and satisfaction.

Inventors

• 이우현

Assignees

• (주)혼합현실설계그룹

Dates

Publication Date

20260507

Application Date

20250728

Claims (5)

1. NFC medium that stores basic content information in an NFC tag; A sensor device for detecting environmental variables including at least one of the user's gender, age, season of the external environment, and temperature; An AI agent that generates variable content information by fusing the basic content information recognized from the NFC medium and the environment variables collected from the sensor device; and A media device that outputs the above variable content information; is included, The above AI agent is, The variable content information is generated using generative artificial intelligence based on a Multimodal Transformation Network, and is characterized by being configured to preserve the identity of the original content by applying a constraint such that the difference between the similarity vector of the variable content information and the similarity vector of the basic content information is less than or equal to an allowable change threshold, thereby maintaining the basic shape, color, and size of the objects included in the basic content information while combining only additional elements corresponding to the environment variables. NFC-based variable media device content control system linked to external environment variables.
2. In Article 1, The above sensor device is, A device comprising at least one of an environment recognition camera, a temperature sensing sensor, a humidity sensor, and an illuminance sensor. NFC-based variable media device content control system linked to external environment variables.
3. delete
4. In Article 1, The above environment variable is, including at least one of personal information recognizing the user's gender and age group, seasonal information, and real-time temperature information, NFC-based variable media device content control system linked to external environment variables.
5. In Article 1, The above media device is, A projector, an LED display, and a multi-display configured to output the variable content information to a large screen, NFC-based variable media device content control system linked to external environment variables.

Description

NFC-Based Variable Media Apparatus Content Control System Linked with External Environment Variables The present invention relates to an NFC-based variable media device content control system linked to external environment variables. Due to recent advancements in digital signage and interactive media technologies, the importance of media wall systems that interact with users is increasing. In particular, content transmission and display systems utilizing NFC (Near Field Communication) technology are attracting attention as an effective means to enhance user convenience and accessibility. Existing NFC-based media systems have primarily used a method of simply displaying fixed content stored on NFC tags on a media wall. These systems perform the function of displaying pre-stored content, such as specific images, videos, and text, directly on the display when a user tags an NFC card or sticker. Conventional technology has a limitation in that the content stored in the NFC tag is fixed, so the same result is always output whenever the same tag is used. In addition, existing systems have the problem of providing only uniform content because they fail to consider the personal characteristics of users or changes in the surrounding environment. In particular, in large media wall environments, technology is required to provide personalized content by reflecting the gender, age group, seasonal factors, and environmental conditions of various users. Therefore, to solve the problems of such conventional technology, there is a need to develop a new system capable of generating dynamic and variable content by fusing NFC-based basic content with external environmental variables. FIG. 1 is a block diagram of an NFC-based variable media device content control system linked to external environment variables according to an embodiment of the present invention. Hereinafter, some embodiments of the present invention will be described in detail with reference to the exemplary drawings. It should be noted that in assigning reference numerals to the components of each drawing, the same components are given the same reference numeral whenever possible, even if they are shown in different drawings. Furthermore, in describing the present invention, if it is determined that a detailed description of related known components or functions could obscure the essence of the invention, such detailed description is omitted. In addition, terms such as first, second, A, B, (a), (b), etc., may be used when describing the components of the present invention. These terms are intended only to distinguish the components from other components, and the essence, order, or sequence of the components is not limited by the terms. Where it is stated that a component is "connected," "combined," or "connected" to another component, it should be understood that the component may be directly connected or connected to the other component, but that another component may also be "connected," "combined," or "connected" between each component. FIG. 1 is a block diagram of an NFC-based variable media device content control system linked to external environment variables according to an embodiment of the present invention. An NFC-based variable media device content control system (100) linked to external environment variables according to an embodiment of the present invention comprises: an NFC medium (101) storing basic content information (i1) in an NFC tag; a sensor device (103) detecting an environment variable (i3) including at least one of gender, age, season, and temperature of an external environment; an AI agent (105) generating variable content information (i5) by fusing the basic content information (i1) recognized from the NFC medium (101) and the environment variable (i3) collected from the sensor device (103); and a media device (107) outputting the variable content information (i5). Below, each component is described in detail. NFC media (101) The NFC medium (101) is a component that stores basic content information (i1) in an NFC tag. The NFC medium (101) may include at least one of an NFC card, an NFC sticker, goods or products with an embedded NFC chip. Basic content information (i1) may include various forms of digital content to be output to a media device (107), such as images, videos, text, animations, and characters. The NFC medium (101) can be attached to goods or products and configured to match 1:1 with basic content information (i1). For example, when an NFC medium (101) is attached to an animal character product, the basic content information (i1) may include the basic image or character information of the animal. The NFC medium (101) can store or modify basic content information (i1) through an upload program, and such an upload program is operated through a device that provides a user interface (e.g., a smartphone, kiosk, tablet, etc.) to allow a user or administrator to record desired content on an NFC tag. sensor device (103) The sens