KR20180017540A - Mobile wheel key case module device using nfc - Google Patents

Abstract

One embodiment of the present invention provides a device, which eliminates the inconvenience of using a smartphone display by clicking the smartphone display a few times for execution by applying a wheel key to a smartphone case and executing a smartphone camera app with physical operation. The present invention discloses a functional device which automatically executes an associated application and the like by providing the wheel key with an NFC attached thereto.

Description

{MOBILE WHEEL KEY CASE MODULE DEVICE USING NFC}

The present invention is a smartphone case module device that uses NFC as a smartphone case, wirelessly charging an electronic card (white card), and automatically executing an application for a user using an nfc wheel key and an nfc button.

 Recently, it has been used in various places such as mobile payment using NFC technology. NFC is a near-field wireless communication technology that is used in combination with smartphones. Users who are older than the elderly are not familiar with touch-based smartphones because they are analog households, which is not easy to access.

The present invention aims at securing usability because NFC technology which is used in the past is used in places such as mobile settlement and transportation card settlement but is not generally known to individual users. The wheel and buttons with the nfc function are configured in the case to maximize application accessibility with physical touch.

 In order to accomplish the object of the present invention, when a round wheel with an NFC tag is mounted on the back of a case having a smartphone camera module and the user rotates in a designated direction (90 degrees) It is a function that the camera app is executed automatically when recognized by TAGGING with antenna.

 Frequently used applications can be set up with the nfc button and the nfc wheel key, and can be automatically launched into photography, navigation and music applications with a physical touch.

 Also, if the user's business card information (name, e-mail, telephone number, address, etc.) is registered in the NFC of the case in advance and the back side of the other smartphone (the product equipped with the NFC chip) is tagged, the NFC electronic business card information is transmitted, , Application execution, NFC electronic business card transmission, NFC door lock release function, and so on.

 The present invention includes not only limiting the invention to the circular wheel key method, but also an operation of restoring buttons in various shapes such as a top / bottom type button and the like by a method such as a spring and a magnet after manipulating the buttons.

The present invention applies the nfc function to the case of a smartphone, and applies the camera application most used by the user as a physical nfc wheel key, so that the camera app can be executed immediately when the wheel key is rotated while another application is running. In addition, the application is automatically executed at the same time as charging with the NFC tag, thereby maximizing the user's convenience. That is, two functions can be executed by one execution operation.

The representative figure is an assembly diagram of a wheel key using NFC according to the present invention.
1 is an exemplary view showing an example using an NFC wheel key.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

 BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.

The embodiments of the present invention are described in order to more fully explain the present invention to those skilled in the art, and the following embodiments may be modified into various other forms, It is not limited to the embodiment. Rather, these embodiments are provided so that this disclosure will be more faithful and complete, and will fully convey the scope of the invention to those skilled in the art.

In the following drawings, the thickness and the size of each layer may be slightly different from the actual product for convenience and clarity of description, and the same reference numerals denote the same elements in the drawings. As used herein, the term "and / or" includes any and all combinations of one or more of the listed items.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a," "an," and "the" include singular forms unless the context clearly dictates otherwise. Also, " comprise "and / or" comprising "when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups.

Although the terms first, second, etc. are used herein to describe various elements, components, regions, layers and / or portions, these members, components, regions, layers and / It is obvious that no. These terms are only used to distinguish one member, component, region, layer or section from another region, layer or section. Thus, a first member, component, region, layer or section described below may refer to a second member, component, region, layer or section without departing from the teachings of the present invention.

Also, the nfc wheel key (dial) of the present invention is a technique in which when the user rotates 90 degrees, nfc executes the application after tagging with the smartphone antenna and returns to the original state. The return method also includes a method of returning to the spring and the magnet But is not limited to the method of rotating the wheel key described in this specification and includes a method of raising and lowering the button up and down (same as the wheel key).

100: nfc wheel key 110: nfc led light module
120: Torsion spring 130: NFC tag 140: Camera hole 150: Smartphone heartbeat sensor hole 160: Wheel wheel handle 170: Wheel key shaft

Claims (6)

Case body with nfc wheel key module in smartphone case;
The NFC module is a circular model comprising a wheel key part including an nfc led light emitting module and an nfc tag;
The nfc wheel key module includes a circular structure unit for rotating the nfc wheel key module by 90 degrees in a smartphone case camera unit;
The circular wheel is provided with a structure in which a torsion spring is inserted into the center of the wheel,
A smartphone case wheel key module device using an NFC that allows a module to be mounted on the main body in a thin plate-like structure and assembled. The smartphone case wheel key module device according to claim 1, wherein the NFC antenna is positioned at a distance where tagging can not be performed on the smartphone before the rotation of 90 degrees and the NFC tag is not recognized. The smartphone case wheel key module device according to claim 1, wherein, after the rotation of 90 degrees, the smartphone is positioned at a distance that allows tagging with an nfc antenna on the smartphone, and recognizes the wheel key module nfg tag to automatically execute the camera app. 2. The method of claim 1, wherein before the rotation of 90 degrees, the smartphone is located at a distance where tagging can not be performed with the nfc antenna, so that the nfc tag of the nfc led light emitting module is recognized while the wheel lamp module nfg tag is recognized. Smartphone case wheel wheel module device using NFC. The method of claim 1, further comprising the step of adding an NFC button to the front of the case to register the user's card information in the NFC mounted on the case, and then transmitting the NFC electronic business card by tagging the back side of the other side smartphone Smartphone case wheel wheel module device using NFC. The smartphone case wheel key module device according to claim 1, wherein the wheel key material is a translucent color to protect the smartphone camera lens.

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