KR101823091B1 - Case device for mobile device and informaion display system using case of mobile device - Google Patents

Abstract

The present invention relates to a case device for a portable terminal and an information display system using a case of a portable terminal, which embed a backlight function in a protective case for the portable terminal to enable a user to easily recognize operation and state information of the portable terminal, and use an application of the portable terminal to customize lighting design wanted by each of consumers via a protective case. An embodiment of the present invention provides the information display system using the case of a portable terminal, comprising: the protective case provided for protecting and accommodating the portable terminal; an information display module assembled at the protective case and wirelessly connected to the portable terminal to change light emission states as set by a user and to display specific information of the portable terminal; and an application installed in the portable terminal, set to change light emission states of the information display module according to a specific operation and a specific state of the portable terminal and transmitting control signals, for controlling the light emission states of the information display module according to setup information and the specific operation and the specific state of the portable terminal, to the information display module via the portable terminal.

Description

TECHNICAL FIELD [0001] The present invention relates to an information display system using a casing of a portable terminal and a casing of the portable terminal. [0002]

An embodiment of the present invention relates to an information display system using a casing of a portable terminal and a casing of the portable terminal.

Generally, there are general mobile phones, which are representative of portable terminals that most people own for communication, and recently, there are communication terminals such as smart phones with enhanced personal communication functions such as the Internet. In some cases, it is generally carried in a protective case for carrying, in order to prevent scratches on the exterior, improve the sense of beauty, and reduce the impact upon falling.

If the communication terminal is set to be silent or vibrated in the case where the communication terminal is carried in a protective case, and the communication terminal is housed in a dark space or a wallet-type protection case, or if the portable terminal is turned upside down, It may be difficult to recognize that a character or an alarm is sounding.

Registration No. 10-1191356 (Registration date: October 09, 2012) Registration No. 10-1322205 (Registration date: October 21, 2013)

The embodiment of the present invention can easily recognize the operation and status information of the portable terminal by installing the backlight function in the protective case for the portable terminal and by using the application of the portable terminal, A case for a portable terminal capable of customizing a lighting design desired by the user, and an information display system including the case.

According to an embodiment of the present invention, there is provided an information display system using a case of a portable terminal, the information display system comprising: a protective case for protecting and storing the portable terminal; An information display module assembled in the protective case, wirelessly connected to the portable terminal, and displaying specific information of the portable terminal in a light emitting state according to a user setting; And an information display module which is installed in the portable terminal and sets the light emitting state of the information display module to change according to a specific operation and a specific state of the portable terminal, And an application for transmitting a control signal to the information display module through the portable terminal.

The information display module may further include: a backlight unit that changes a light emitting state according to a user setting through the application; A control unit for receiving the control signal from the portable terminal and controlling a light emitting state of the backlight unit; A communication unit for short range wireless communication between the portable terminal and the control unit; A battery unit for providing power to the information display module; And a fixing plate for seating and fixing the backlight unit, the control unit, the communication unit, and the battery unit on the inner surface of the protective case.

Further, the information display module may further include a design film attached to a top layer of the backlight unit, wherein the design film has at least one icon having at least one shape symbolizing a specific operation and a specific state of the mobile terminal, Wherein the information display module displays a specific operation of the portable terminal and a specific state of the portable terminal using a change in at least one of a color, a blinking time, and a blinking frequency of the backlight unit exposed through the icon and the icon formed on the design film Can be displayed for the user to recognize.

A part of the protective case facing the design film may include a transparent material or a hole so that the light emitting state of the backlight unit is exposed to the outside.

The information display module may display a specific operation of the portable terminal and specific information according to a specific state by a user using a change of at least one of a color, a blink, and a brightness of the backlight unit.

In addition, the application may be configured to interoperate with the system of the portable terminal, and may be configured to display the information on the basis of the contact group information of the portable terminal, whether a text message is received, an SNS message received, An information display setting unit for setting at least one light emitting state of a color of the display module, a blinking time, and a number of blinking times; Monitoring and recognizing information on an incoming telephone group of the portable terminal, whether or not to receive a text message, whether to receive an SNS message, whether to receive an e-mail, an alarm setting time, and a battery remaining amount in cooperation with the system of the portable terminal, A control signal generation unit for generating a control signal for controlling the light emitting state of the information display module based on the information detected and the information set through the information display setting unit; And a control signal transmitter for transmitting the control signal to the information display module through the portable terminal.

According to another aspect of the present invention, there is provided a case unit for a portable terminal, comprising: a protective case for protecting and housing the portable terminal; And an information display module assembled in the protective case, wirelessly connected to the portable terminal, and displaying specific information of the portable terminal according to a user's setting through the portable terminal.

The information display module may further include: a backlight unit that changes a light emission state according to a user setting through the portable terminal; A control unit for receiving a control signal according to a user setting from the portable terminal and controlling a light emitting state of the backlight unit; A communication unit for short range wireless communication between the portable terminal and the control unit; A battery unit for providing power to the information display module; And a fixing plate for seating and fixing the backlight unit, the control unit, the communication unit, and the battery unit on the inner surface of the protective case.

According to the embodiment of the present invention, the backlight function is incorporated in the protective case for the portable terminal, so that the user can easily recognize the operation and status information of the portable terminal, and by using the application of the portable terminal, It is possible to provide an information display system capable of customizing a lighting design desired by consumers.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing an overall configuration of an information display system using a case of a mobile terminal according to an embodiment of the present invention; FIG.
2 is an exploded perspective view of a protective case and an information display module according to an embodiment of the present invention.
3 is a diagram illustrating a configuration of an application and a connection method with an information display module according to an embodiment of the present invention.
4 to 7 are views for explaining a method of performing user setting according to the operation and the state of the portable terminal using the information display setting unit of the application according to the embodiment of the present invention.
FIG. 8 is a view for explaining an operation method of the protection case and the information display module according to the user setting shown in FIG. 4 to FIG.

The terms used in this specification will be briefly described and the present invention will be described in detail.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

When an element is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements as well, without departing from the spirit or scope of the present invention. Also, the terms "part," " module, "and the like described in the specification mean units for processing at least one function or operation, which may be implemented in hardware or software or a combination of hardware and software .

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. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

2 is an exploded perspective view of a protective case and an information display module according to an embodiment of the present invention; FIG. 2 is an exploded perspective view of an information display module according to an embodiment of the present invention; And FIG. 3 is a diagram illustrating a configuration of an application according to an embodiment of the present invention and a connection method with an information display module.

1 to 3, an information display system 1000 using a case of a mobile terminal according to the present invention includes at least one of a protection case 100, an information display module 200, and an application 300.

The protection case 100 may be realized in various forms such as a pouch type, a wallet type, and a soft type case as means for protecting and storing the portable terminal 10 and assembling the information display module 200. However, in the present embodiment, the shape of the protective case 100 will be described as a soft type case that covers the side and one side of the portable terminal 10. Here, the soft type case may mean a case having a substantially rectangular parallelepiped shape whose long side is opened. The portable terminal 10 is equipped with a short-range wireless communication function such as Bluetooth or NFC (Near Field Communication), and is connected to an Internet network and can download and install applications from a web server, A PC (tablet PC), a slate PC (slate PC), a notebook computer, and the like. However, in the present embodiment, the portable terminal 10 is applied as a smart phone.

The protection case 100 may include a case body 110 and a case side wall 120 as shown in FIGS. The case body 110 is formed of a substantially rectangular plate, and an information display window 111 may be formed at a portion facing the backlight unit 210 described later. The information display window 111 may include a hole corresponding to the size of the backlight unit 210 or may include a transparent material.

More specifically, when the information display window 111 is a hole, the design film 260 may be formed on the uppermost layer of the backlight 210. Here, the design film 260 protects the backlight unit 210, but a first icon 260a having at least one shape symbolizing a specific operation and a specific state of the portable terminal 10 may be formed have. For example, the first icon 260a may include a phone icon, a text message icon, an alarm clock icon, and a battery icon. The first icon 260a is translucent or transparent and the portion other than the first icon 260a is opaque so that various light emitting states of the backlight unit 210 can be recognized by the user through the first icon 260a To the outside.

On the other hand, when the information display window 111 is made of a transparent material, the design film 260 may be omitted. However, the information display window 111 can provide a function similar to the design film 260 described above. For example, the information display window 111 may protect the backlight unit 210, but may include a second icon 111a having at least one shape symbolizing a specific operation and a specific state of the portable terminal 10, Can be formed. For example, the second icon 111a may include a phone icon, a text message icon, an alarm clock icon, and a battery icon. The second icon 111a is translucent or transparent and the portion other than the second icon 111a is opaque so that various light emitting states of the backlight unit 210 are recognized by the user through the second icon 111a To the outside.

The design film 260 having the first icon 260a is formed when the information display window 111 is formed as a hole and the design film 260 is formed when the information display window 111 includes the transparent material. The second icon 111a is formed on the information display window 111. However, the present invention is not limited to this, and the design film 260 The second icon 111a may be omitted from the information display window 111. [

Meanwhile, a camera lens hole 121 corresponding to the camera lens of the portable terminal 10 may be formed on the case body 110.

The case side walls 120 may extend vertically from the respective ends of the case body 110 and may be connected to each other and may wrap the sides of the portable terminal 10. At least one operation button hole 121 corresponding to the operation buttons of the portable terminal 10 may be formed on the case side wall 120. [

The information display module 200 is assembled in the protective case 100 and wirelessly connected to the portable terminal 10 and can display specific information of the portable terminal 10 by changing the light emitting state according to the user's setting. The information display module 200 may include at least one of a backlight unit 210, a control unit 220, a communication unit 230, a battery unit 240, and a fixing plate 250. In addition, the information display module 200 may further include a design film 260.

The backlight unit 210 may be configured to change a light emitting state according to a user setting through the application 300. The backlight unit 210 includes a reflective sheet 211, a light guide plate 212 stacked on the reflective sheet 211, a diffusion sheet 213 stacked on the light guide plate 212, and an LED lamp Section 214, as shown in FIG. In the present embodiment, the configuration of the backlight unit 210 is not limited to the above-described configuration. Only essential components are referred to for minimizing unnecessary components, and more components may be included according to the specifications. In particular, the LED lamp unit 214 may include a plurality of LEDs configured to control the color and blinking state (i.e., the blinking time and the number of blinking) and the brightness of each region according to the driving control of the controller 220, And may be installed on a circuit board (PCB).

The control unit 220 may be installed on a PCB and may control the light emitting state of the backlight unit 210 by receiving user setting information from the application 300 more accurately from the portable terminal 10. For this, the control unit 220 may be provided with a program for controlling the color, the blinking time, the number of times of blinking, the brightness, and the like for each array or area of the LEDs formed in the LED lamp unit 214.

The communication unit 230 may support communication functions such as Bluetooth and NFC (Near Field Communication) as a means for short range wireless communication between the portable terminal 10 and the controller 220.

The battery 240 may be a battery having a relatively small thickness as a means for supplying power to the information display module 200. For example, a mercury battery in the form of a coin can be applied. However, the present invention is not limited to the type of the battery unit 240, but may be a battery having a thickness enough to be inserted into the protective case 100. In addition, when the battery unit 240 is changed so as not to overlap the portable terminal 10 inserted in the protective case 100, a battery having a three-dimensional structure such as a cylindrical shape or a square shape can be applied.

The fixing plate 250 is a means for seating and fixing the backlight unit 210, the control unit 220, the communication unit 230 and the battery unit 240 on the inner surface of the protective case 100, As shown in FIG. As shown in FIG. 2, the stationary plate 250 may include a seat seating portion 251, a substrate seating portion 252, and a battery seating portion 253. The seat seating portion 251 can provide a structural space for seating and fixing the reflective sheet 211, the light guide plate 212, the diffusion sheet 213, and the like of the backlight unit 210. [ The substrate seating part 252 may provide a structural space for seating and fixing the PCB including the LED lamp part 214, the control part 220 and the communication part 230. The battery mount part 253 may provide a structural space for seating and fixing the battery part 240.

Meanwhile, the information display module 200 may include a separate power switch (not shown). The power switch (not shown) may be constituted by an ON / OFF switch or a single switch. In the case of a single switch, the user can identify whether the information display module 200 is powered on or off through a separate flashing time and blinking frequency of a power lamp (not shown). The backlight unit 210 and the communication unit 230 that are supplied with power from the battery unit 240 to the information display module 200 are automatically activated through the power switch (not shown) The control unit 220 can receive the user setting information and / or the specific information of the portable terminal 10 through the communication unit 230 and control the information to be displayed through the information display module 200.

The design film 260 may be formed on the uppermost layer of the backlight unit 210 when the information display window 111 is formed as a hole as described above. The design film 260 may protect the backlight unit 210 but may have a first icon 260a having at least one shape that symbolizes a specific operation and a specific state of the portable terminal 10 . For example, the first icon 260a may include a phone icon, a text message icon, an alarm clock icon, and a battery icon. The first icon 260a is translucent or transparent and the portion other than the first icon 260a is opaque so that various light emitting states of the backlight unit 210 can be recognized by the user through the first icon 260a To the outside.

On the other hand, when the information display window 111 is made of a transparent material, the design film 260 may be omitted. However, the information display window 111 can provide a function similar to the design film 260 described above.

As described above, the information display module 200 displays at least one of the color, blinking, and brightness of the backlight unit 210 exposed through the first icon 260a and the first icon 260a formed on the design film 260 The specific operation of the portable terminal 10 and the specific information according to the specific state can be displayed to the user so as to be recognized. Alternatively, when the design film 260 is omitted, the information display module 200 may include a second icon 111a formed on the information display window 111 and a backlight unit (not shown) exposed through the second icon 111a 210 and the brightness of at least one of the color, the blinking, and the brightness of the portable terminal 10, the specific operation of the portable terminal 10 and the specific information according to the specific state can be displayed by the user. A more detailed description thereof will be described later.

On the other hand, the information display module 200 may be formed integrally with the protective case 100 instead of being assembled with the protective case 100. For example, the information display module 200 may be built in the protective case 100 so that only the battery unit 240 can be replaced. However, if the information display module 200 is implemented in a form that can be assembled and installed, the parts can be easily replaced and repaired and can be used for a longer time.

The application 300 is installed in the portable terminal 10 and sets the light emitting state of the information display module 200 to change according to a specific operation and a specific state of the portable terminal 10, 10 to the information display module 200 through the portable terminal 10 in order to control the light emitting state of the information display module 200 according to the specific operation and the specific state of the information display module 200. [ For this, the application 300 may include at least one of the information display setting unit 310, the control signal generating unit 320, and the control signal transmitting unit 330.

As shown in FIG. 3, the information display setting unit 310 interlocks with the system of the portable terminal 10, and displays information on the contact group of the portable terminal 10, whether or not a text message is received, whether an SNS message is received, At least one of the color, blinking, and brightness of the information display module 200 can be set according to the reception status, the alarm setting information, and the battery remaining status. More specifically, the information display setting unit 310 displays information on the user's contact group, text message reception setting information, SNS message reception setting related information, and the like stored in advance in the system of the portable terminal 10, e-mail reception setting related information, alarm setting related information, and battery remaining amount related information, and how to change at least any one of the color, blinking, and brightness of the information display module 200 Can be set. The information thus set represents specific information on the operation and status of the portable terminal 10, and allows the user to recognize the specific information. Setting of the color, blinking, and brightness of the information display module 200 may be set through the information display setting unit 310 according to the user's intention or decision. A more detailed description thereof will be described later.

As shown in FIG. 3, the control signal generator 320 interlocks with the system of the portable terminal 10 to determine whether or not an incoming call group of the portable terminal 10, whether a text message is received, whether an SNS message is received, Monitors the received information, monitors the received information, sets the alarm setting time, and monitors the information about the battery remaining amount, and controls the light emitting state of the information display module 200 based on the monitored information and information set through the information display setting unit 310 Can be generated. More specifically, the control signal generating unit 320 generates a control signal to be transmitted to the portable terminal 10 in response to a call from the mobile terminal 10, Whether or not an SMS message has been received, whether or not an e-mail has been received, whether or not an alarm setting time has arrived, and the remaining battery power are monitored, and information set by the information display setting unit 310 is set It is possible to generate a predetermined control signal capable of controlling the light emission state of the information display module 200 with respect to color, blinking, and brightness.

For example, the control signal generator 320 may receive the caller information or the group information while detecting the call reception state from the system of the portable terminal 10. The control signal generator 320 may generate a signal for controlling the color, blinking, and brightness of the information display module 200 according to preset information based on caller information or caller group information. At this time, the generated signal may include driving control information on how to control the color, blink, and brightness of each LED lamp unit 214 when receiving a call for a specific group.

If the control signal generator 320 detects reception of a text message from the system of the portable terminal 10, the control signal generator 320 may generate a control signal for controlling the operation of the information display module 200 according to preset information, It is possible to generate signals for controlling color, flashing, and brightness. The generated signal may include driving control information on how to control the color, blink, and brightness of the LED lamp unit 214 when receiving a text message. If the control signal generator 320 detects that the mobile terminal 10 has received the SNS message, the control signal generator 320 determines the color of the information display module 200 based on whether the SNS message is received or not, It is possible to generate a signal for controlling the flicker and brightness. The generated signal may include driving control information on how to control the color, blink, and brightness of the LED lamp unit 214 when receiving the SNS message. When the control signal generator 320 detects the reception of the e-mail of the portable terminal 10, the control signal generator 320 generates a control signal for controlling the operation of the information display module 200 It is possible to generate signals for controlling color, flashing, and brightness. The generated signal may include driving control information on how to control the color, blink, and brightness of each LED lamp unit 214 when receiving e-mail.

When the control signal generator 320 detects that the alarm setting time has arrived from the system of the portable terminal 10, the control signal generator 320 sets the color, flashing, and brightness of the information display module 200 according to the preset information based on the alarm setting time It is possible to generate a signal for control. At this time, the generated signal may include driving control information on how to control the color, blink, and brightness of each LED lamp unit 214 in an alarm state.

The control signal generator 320 monitors the remaining capacity of the battery from the system of the portable terminal 10 in real time and recognizes that the specific remaining capacity range has been reached. Based on the preset remaining capacity range, It is possible to generate a signal for controlling the color, blinking, and brightness of the image. The generated signal may include driving control information on how to control the color, blink, and brightness of the LED lamp unit 214 according to the battery remaining amount range.

The control signal transmitter 330 receives the control signal generated through the control signal generator 320 and transmits the control signal to the information display module 200 through the portable terminal 10. At this time, the portable terminal 10 can transmit a control signal to the communication unit 230 of the information display module 200 using short-range wireless communication such as Bluetooth or NFC (Near Field Communication).

Hereinafter, the configuration of the information display setting unit 310 and the operation of the information display module 200 will be described in detail with reference to the accompanying drawings.

4 to 7 are diagrams for explaining a method of performing user setting according to the operation and the state of the mobile terminal using the application according to the embodiment of the present invention.

FIG. 4 shows an example of a method for setting the light emitting state of the information display module 200 for each contact group of the information display setting unit 310. FIG.

The contact group setting information can be confirmed through the information display setting unit 310 as shown in FIG. 4, and the color information for each group can be set. For example, the receiving group 1 may be set to 'RED', the receiving group 2 may be set to 'GREEN', and the receiving group 3 may be set to 'YELLOW'. In this way, it is not always necessary to distinguish the receiving group by the color of the backlight unit 210, and the blinking time, the number of blinking times, and the brightness can be additionally set.

FIG. 5 shows an example of a method for setting the light emitting state of the information display module 200 for each text message / SNS message / e-mail of the information display setting unit 310. FIG.

As shown in FIG. 5, it is possible to confirm simple information on the setting of the reception of the text message, the reception of the SNS message and the reception of the e-mail through the information display setting unit 310, You can set the flashing speed. For example, when receiving a text message, set it to 'RED, once / second', and set 'GREEN, 2 times / sec' when receiving an SNS message and 'YELLOW, 3 times / sec' Can be set. In this way, it is not necessary to distinguish the message / e-mail only by the color of the backlight 210 and the flashing speed, and the brightness can be set by adding the brightness.

6 shows an example of a method for setting the light emitting state of the information display module 200 at the time of an alarm of the information display setting unit 310. [

As shown in FIG. 6, the alarm setting information can be confirmed through the information display setting unit 310, and the color information displayed in each alarm, the blinking holding time per color, and the blinking speed can be set. For example, it can be set to flash three times while maintaining the corresponding color by changing the color in units of 1 second in the order of "RED, GREEN, YELLOW". In this way, it is not always necessary to display the alarm only with the color of the backlight 210, and it is also possible to set the brightness by adding the brightness.

FIG. 7 shows an example of a method for setting the light emitting state of the information display module 200 for each battery remaining amount interval of the information display setting unit 310. As shown in FIG.

As shown in FIG. 7, the remaining battery level may be set through the information display setting unit 310, and may be divided into first through third remaining battery levels, for example. The first remaining amount section is a section in which the battery remaining amount of the portable terminal 10 is about 100 to 71%, the second remaining amount section is a section where the remaining battery amount is about 70 to 40%, the third remaining amount is a section in which the remaining battery amount is about 40% And it is possible to set a color for each residual amount interval. If the remaining battery power of the portable terminal 10 is less than 10%, the blink rate can be additionally set. For example, the first remaining amount interval may be set to 'GREEN', the second remaining amount interval may be set to 'YELLOW', and the third remaining amount interval may be set to 'RED'. In the interval of less than 10%, 'RED' which is the color of the third residual section is maintained, but it can be set to about 'one time / second'.

FIG. 8 is a view for explaining an operation method of the protection case and the information display module according to the user setting shown in FIG. 4 to FIG.

As shown in FIG. 8, the receiving group 1 may be set to 'RED', the receiving group 2 may be set to 'GREEN', and the receiving group 3 may be set to 'YELLOW' to emit light according to the receiving group.

Also, when receiving a text message, it is set to 'RED / 1 flash per second', 'GREEN / 2 flashes per second' when receiving SNS message and 'YELLOW / 3 flashes per second' And color and blinking according to the setting information can be performed upon reception.

Also, when the alarm is activated, the color changes in the order of 'RED, GREEN, YELLOW', and each color can be made three flashing days while being maintained for 1 second.

When the battery of the portable terminal 10 is in the first remaining amount interval (100-71%), the GREEN color is emitted. When the battery is in the second remaining amount range (70-41%), , And if it is in the third remaining amount range (40% or less), it can emit light in the 'RED' color. However, if the remaining battery power is less than 10%, 'RED' color is maintained, but flashing operation can be performed once per second.

According to the embodiment of the present invention, the backlight function is incorporated in the protective case for the portable terminal, so that the user can easily recognize the operation and status information of the portable terminal, and by using the application of the portable terminal, Consumers can customize the lighting design they want.

The present invention is not limited to the above-described embodiments, and various modifications and changes may be made by those skilled in the art without departing from the spirit and scope of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

1000: Information display system 100: Protective case
110: Case body 111: Information display window
111a: second icon 112: camera lens hole
120: Case side wall 121: Operation button hole
200: information display module 210: backlight part
211: reflective sheet 212: light guide plate
213: diffusion sheet 214: LED lamp part
220: control unit 230: communication unit
240: Battery compartment 250: Fixing plate
251: seat seating portion 252:
253: Battery mounting part 260: Design film
260a: first icon 300: application
310: information display setting unit 320: control signal generating unit
330: control signal transmission unit

Claims (8)

A protective case for protecting and storing the portable terminal;
An information display module assembled in the protective case, wirelessly connected to the portable terminal, and displaying specific information of the portable terminal in a light emitting state according to a user setting; And
The information display module is provided in the portable terminal and is configured to change a light emitting state of the information display module according to a specific operation and a specific state of the portable terminal. And an application for transmitting a control signal for controlling the light emitting state to the information display module through the portable terminal,
The information display module includes:
A backlight unit for changing a light emitting state according to a user setting through the application;
A design film attached to the uppermost layer of the backlight;
A control unit for receiving the control signal from the portable terminal and controlling a light emitting state of the backlight unit;
A communication unit for short range wireless communication between the portable terminal and the control unit;
A battery unit for providing power to the information display module; And
A circuit board on which the LED lamp unit of the backlight unit, the control unit and the communication unit are installed, and a fixing plate for providing a structural space for seating and fixing the battery unit on the inner surface of the protective case,
Wherein the backlight unit includes an LED lamp unit,
Wherein the LED lamp unit includes a plurality of LEDs configured to emit light for each of the backlight regions,
The fixing plate includes:
A seat seating part for seating and fixing the backlight unit on the inner surface of the protective case, a substrate seating part for seating and fixing the circuit board on the inner surface of the protective case, and a battery seating part for seating and fixing the battery part on the inner surface of the protective case and,
Wherein the design film is formed with a plurality of icons each having a different shape that is semitransparent or transparent and symbolized a specific operation and a specific state of the portable terminal, the portions other than the plurality of icons are opaque,
Wherein the information display module is configured to expose the light among the plurality of icons through an icon that requires specific operation of the portable terminal and display of a specific state using the light emission control for each of the backlight areas of the LED lamp part Information display system using case of portable terminal.
delete The method according to claim 1,
Wherein the information display module displays a specific operation of the portable terminal and a specific state of the portable terminal using a change in at least one of a color, a blinking time, and a blinking frequency of the backlight unit exposed through the icon and the icon formed on the design film Wherein the information is displayed so that the user can recognize specific information associated with the information.
The method of claim 3,
Wherein a portion of the protective case facing the design film is formed of a transparent material or a hole so that the light emitting state of the backlight unit is exposed to the outside.
The method according to claim 1,
Wherein the information display module displays a specific operation of the portable terminal and specific information according to a specific state using a change of at least one of a color, a blinking time, and a blinking frequency of the backlight, Information display system using a case of a portable terminal.
The method according to claim 1,
The application comprises:
The color of the information display module is blinked according to the contact group information of the portable terminal, the reception of the text message, the reception of the SNS message, the reception of the e-mail, the alarm setting information, An information display setting unit for setting at least one of a time and a number of flashes;
Monitoring and recognizing information on an incoming telephone group of the portable terminal, whether or not to receive a text message, whether to receive an SNS message, whether to receive an e-mail, an alarm setting time, and a battery remaining amount in cooperation with the system of the portable terminal, A control signal generation unit for generating a control signal for controlling the light emitting state of the information display module based on the information detected and the information set through the information display setting unit; And
And a control signal transmitter for transmitting the control signal to the information display module through the portable terminal.
delete delete

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