KR20180040411A - Mobile terminal - Google Patents

Abstract

The present invention relates to a mobile terminal capable of reading a barcode and a control method thereof. According to the present invention, the mobile terminal comprises: a barcode reader part reading a barcode corresponding to a product; a display part outputting product related information corresponding to the barcode; and a control part extracting the product related information from a predetermined external barcode database or an external server based on the barcode, and executing a predetermined control operation based on the product related information.

Description

[0001] MOBILE TERMINAL [0002]

The present invention relates to a mobile terminal capable of reading a bar code.

A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. The mobile terminal can be divided into a handheld terminal and a vehicle mounted terminal according to whether the user can directly carry the mobile terminal.

The functions of mobile terminals are diversified. For example, there are data and voice communication, photographing and video shooting through a camera, voice recording, music file playback through a speaker system, and outputting an image or video on a display unit. Some terminals are equipped with an electronic game play function or a multimedia player function. In particular, modern mobile terminals can receive multicast signals that provide visual content such as broadcast and video or television programs.

Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .

On the other hand, a bar code means that a character or a numeral is coded by combining a black bar and a white bar having different thicknesses so that a computer can read information easily. A device that reads these bar codes and inputs them to a computer is called a barcode reader.

In the field of merchandise distribution, bar codes play a central role in point of sale (POS) information management by enabling scientific sales and inventory management. That is, by reading the barcode attached to the product optically or magnetically, it is possible to immediately collect the sales information such as the list of the sold products and the price.

Attempts have been made to use such barcode information in the terminal as the purchase of goods using the terminal is activated.

The present invention is directed to solving the above-mentioned problems and other problems. It is another object of the present invention to provide a mobile terminal capable of real-time checking of a store where a product can be purchased using barcode information.

According to an aspect of the present invention, there is provided a barcode reader comprising: a barcode reader for reading barcodes corresponding to goods; A display unit for outputting product related information corresponding to the barcode; And a control unit for extracting the goods-related information from an external bar-code database or an external server, which is pre-set based on the bar code, and executing a predetermined control operation based on the goods-related information Thereby providing a mobile terminal.

In an embodiment, the barcode reader may be implemented as a separate module removably attachable to the terminal.

In another embodiment, the control unit may extract at least one of a selling place where the product can be purchased, a payment or accumulation means usable when the product is purchased, and a product recommended to be purchased together with the product, can do.

In another embodiment of the present invention, when a user input for selecting one of the retailers is applied, the control unit displays a payment screen for paying all or a part of the product price to purchase the product at the selected retailer .

In another embodiment, the control unit may extract a discount coupon available for purchasing the product as the product-related information, and output a settlement screen for purchasing the discount coupon when a predetermined user input is applied .

In another embodiment, the control unit may store a barcode read by the barcode reader unit and product-related information corresponding to each of the barcodes in a memory.

In another embodiment, the control unit may store a product search result retrieved from an external search server in the memory based on the barcode.

In another embodiment, the control unit may output an execution screen of the barcode application showing the goods-related information.

In another embodiment, the control unit may output a change notification message based on a change in the product search result.

In another embodiment, the control unit may output a change in the product search result based on a user input for selecting the change notification message.

The effect of the mobile terminal according to the present invention will be described below.

According to at least one of the embodiments of the present invention, there is an advantage that it is possible to store easily without using the barcode to directly input product related information.

Also, according to at least one of the embodiments of the present invention, there is an advantage that related information can be automatically collected and recommended based on the bar code value.

Further scope of applicability of the present invention will become apparent from the following detailed description. It should be understood, however, that the detailed description and specific examples, such as the preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art.

1A is a block diagram illustrating a mobile terminal according to the present invention.
FIGS. 1B and 1C are conceptual diagrams illustrating an example of a mobile terminal according to the present invention in different directions.
2 is a conceptual diagram for explaining an embodiment of a barcode reader unit according to the present invention.
3 is a conceptual diagram for explaining an embodiment of reading a bar code value through a bar code reader unit.
4 is a conceptual diagram for explaining an embodiment in which product related information corresponding to an input bar code is stored.
5 is a conceptual diagram for explaining an embodiment for purchasing a discount coupon.
FIG. 6 is a conceptual diagram for explaining an embodiment of purchasing a product using the discount coupon of FIG. 5; FIG.
FIG. 7 is a conceptual diagram for explaining an embodiment for retrieving a shop that can be purchased based on a bar code.
FIG. 8 is a conceptual diagram for explaining an embodiment in which a part of a commodity price is prepaid in a store, as an embodiment following FIG. 7. FIG.
Figs. 9 and 10 are conceptual diagrams for explaining an embodiment in which a product purchased at a store is received by courier, as an example following Fig. 7. Fig.
FIGS. 11 and 12 are conceptual diagrams for explaining an embodiment in which an item matching a commodity corresponding to an input bar code is recommended.
13 is a conceptual diagram for explaining an embodiment showing a search result for a product corresponding to an input bar code.
14 is a diagram showing an example of a bar code,
FIG. 15 is a conceptual diagram for explaining an embodiment for informing the delivery status of a product purchased by courier through a bar code.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or similar components are denoted by the same reference numerals, and redundant explanations thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.

Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The mobile terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.

However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as a digital TV, a desktop computer, a digital signage, and the like, will be.

1A to 1C are block diagrams for explaining a mobile terminal according to the present invention, and FIGS. 1B and 1C are conceptual diagrams showing an example of a mobile terminal according to the present invention in different directions.

The mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a control unit 180, ), And the like. The components shown in FIG. 1A are not essential for implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than the components listed above.

The wireless communication unit 110 may be connected between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and another mobile terminal 100 or between the mobile terminal 100 and the external server 100. [ Lt; RTI ID = 0.0 > wireless < / RTI > In addition, the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.

The wireless communication unit 110 may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless Internet module 113, a short distance communication module 114, and a location information module 115 .

The input unit 120 includes a camera 121 or an image input unit for inputting a video signal, a microphone 122 for inputting an audio signal, an audio input unit, a user input unit 123 for receiving information from a user A touch key, a mechanical key, and the like). The voice data or image data collected by the input unit 120 may be analyzed and processed by a user's control command.

The sensing unit 140 may include at least one sensor for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information. For example, the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, a touch sensor, an acceleration sensor, a magnetic sensor, A G-sensor, a gyroscope sensor, a motion sensor, an RGB sensor, an infrared sensor, a finger scan sensor, an ultrasonic sensor, A microphone 226, a battery gauge, an environmental sensor (for example, a barometer, a hygrometer, a thermometer, a radiation detection sensor, A thermal sensor, a gas sensor, etc.), a chemical sensor (e.g., an electronic nose, a healthcare sensor, a biometric sensor, etc.). Meanwhile, the mobile terminal disclosed in the present specification can combine and utilize information sensed by at least two of the sensors.

The output unit 150 includes at least one of a display unit 151, an acoustic output unit 152, a haptic tip module 153, and a light output unit 154 to generate an output related to visual, auditory, can do. The display unit 151 may have a mutual layer structure with the touch sensor or may be integrally formed to realize a touch screen. The touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and a user and may provide an output interface between the mobile terminal 100 and a user.

The interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100. The interface unit 160 is connected to a device having a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, And may include at least one of a port, an audio I / O port, a video I / O port, and an earphone port. In the mobile terminal 100, corresponding to the connection of the external device to the interface unit 160, it is possible to perform appropriate control related to the connected external device.

In addition, the memory 170 stores data supporting various functions of the mobile terminal 100. The memory 170 may store a plurality of application programs or applications running on the mobile terminal 100, data for operation of the mobile terminal 100, and commands. At least some of these applications may be downloaded from an external server via wireless communication. Also, at least a part of these application programs may exist on the mobile terminal 100 from the time of shipment for the basic functions (e.g., telephone call receiving function, message receiving function, and calling function) of the mobile terminal 100. Meanwhile, the application program may be stored in the memory 170, installed on the mobile terminal 100, and may be operated by the control unit 180 to perform the operation (or function) of the mobile terminal.

In addition to the operations related to the application program, the control unit 180 typically controls the overall operation of the mobile terminal 100. The control unit 180 may process or process signals, data, information, and the like input or output through the above-mentioned components, or may drive an application program stored in the memory 170 to provide or process appropriate information or functions to the user.

In addition, the controller 180 may control at least some of the components illustrated in FIG. 1A in order to drive an application program stored in the memory 170. FIG. In addition, the controller 180 may operate at least two of the components included in the mobile terminal 100 in combination with each other for driving the application program.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power to the components included in the mobile terminal 100. The power supply unit 190 includes a battery, which may be an internal battery or a replaceable battery.

At least some of the components may operate in cooperation with one another to implement a method of operation, control, or control of a mobile terminal according to various embodiments described below. In addition, the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170. [

Hereinafter, the various components of the mobile terminal 100 will be described in detail with reference to FIG. 1A.

First, referring to the wireless communication unit 110, the broadcast receiving module 111 of the wireless communication unit 110 receives broadcast signals and / or broadcast-related information from an external broadcast management server through a broadcast channel. The broadcast channel may include a satellite channel and a terrestrial channel. Two or more broadcast receiving modules may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.

The mobile communication module 112 may be a mobile communication module or a mobile communication module such as a mobile communication module or a mobile communication module that uses technology standards or a communication method (e.g., Global System for Mobile communication (GSM), Code Division Multi Access (CDMA), Code Division Multi Access 2000 (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), Wideband CDMA (WCDMA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution And an external terminal, or a server on a mobile communication network established according to a long term evolution (AR), a long term evolution (AR), or the like.

The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 113 is a module for wireless Internet access, and may be built in or externally attached to the mobile terminal 100. The wireless Internet module 113 is configured to transmit and receive a wireless signal in a communication network according to wireless Internet technologies.

Wireless Internet technologies include, for example, wireless LAN (WLAN), wireless fidelity (Wi-Fi), wireless fidelity (Wi-Fi) Direct, DLNA (Digital Living Network Alliance), WiBro Interoperability for Microwave Access, High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) and Long Term Evolution-Advanced (LTE-A) 113 transmit and receive data according to at least one wireless Internet technology, including Internet technologies not listed above.

The wireless Internet module 113 for performing a wireless Internet connection through the mobile communication network can be used for wireless Internet access by WiBro, HSDPA, HSUPA, GSM, CDMA, WCDMA, LTE or LTE- May be understood as a kind of the mobile communication module 112.

The short-range communication module 114 is for short-range communication, and includes Bluetooth ™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB) (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, and Wireless USB (Wireless Universal Serial Bus) technology. The short-range communication module 114 is connected to the mobile terminal 100 and the wireless communication system through the wireless area networks, between the mobile terminal 100 and another mobile terminal 100, or between the mobile terminal 100 ) And the other mobile terminal 100 (or the external server). The short-range wireless communication network may be a short-range wireless personal area network.

Here, the other mobile terminal 100 may be a wearable device (e.g., a smartwatch, a smart glass, etc.) capable of interchanging data with the mobile terminal 100 according to the present invention (smart glass), HMD (head mounted display)). The short range communication module 114 may detect (or recognize) a wearable device capable of communicating with the mobile terminal 100 around the mobile terminal 100. [ If the detected wearable device is a device authenticated to communicate with the mobile terminal 100 according to the present invention, the control unit 180 may transmit at least a part of the data processed by the mobile terminal 100 to the short- 114 to the wearable device. Therefore, the user of the wearable device can use the data processed by the mobile terminal 100 through the wearable device. For example, according to this, when a telephone is received in the mobile terminal 100, the user performs a telephone conversation via the wearable device, or when a message is received in the mobile terminal 100, It is possible to check the message.

The position information module 115 is a module for obtaining the position (or current position) of the mobile terminal, and a representative example thereof is a Global Positioning System (GPS) module or a Wireless Fidelity (WiFi) module. For example, when the mobile terminal utilizes the GPS module, it can acquire the position of the mobile terminal by using a signal transmitted from the GPS satellite. As another example, when the mobile terminal utilizes the Wi-Fi module, it can acquire the position of the mobile terminal based on information of a wireless access point (AP) that transmits or receives the wireless signal with the Wi-Fi module. Optionally, the location information module 115 may perform any of the other functions of the wireless communication unit 110 to obtain data relating to the location of the mobile terminal, in addition or alternatively. The location information module 115 is a module used to obtain the location (or current location) of the mobile terminal, and is not limited to a module that directly calculates or obtains the location of the mobile terminal.

Next, the input unit 120 is for inputting image information (or signal), audio information (or signal), data, or information input from a user. For inputting image information, Or a plurality of cameras 121 may be provided. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame may be displayed on the display unit 151 or stored in the memory 170. [ A plurality of cameras 121 provided in the mobile terminal 100 may be arranged to have a matrix structure and various angles or foci may be provided to the mobile terminal 100 through the camera 121 having the matrix structure A plurality of pieces of image information can be input. In addition, the plurality of cameras 121 may be arranged in a stereo structure to acquire a left image and a right image for realizing a stereoscopic image.

The microphone 122 processes the external acoustic signal into electrical voice data. The processed voice data can be utilized variously according to a function (or a running application program) being executed in the mobile terminal 100. Meanwhile, the microphone 122 may be implemented with various noise reduction algorithms for eliminating noise generated in receiving an external sound signal.

The user input unit 123 is for receiving information from a user and when the information is inputted through the user input unit 123, the control unit 180 can control the operation of the mobile terminal 100 to correspond to the input information . The user input unit 123 may include a mechanical input means (or a mechanical key such as a button located on the front, rear or side of the mobile terminal 100, a dome switch, a jog wheel, Jog switches, etc.) and touch-type input means. For example, the touch-type input means may comprise a virtual key, a soft key or a visual key displayed on the touch screen through software processing, And a touch key disposed on the touch panel. Meanwhile, the virtual key or the visual key can be displayed on a touch screen having various forms, for example, a graphic, a text, an icon, a video, As shown in FIG.

Meanwhile, the sensing unit 140 senses at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information, and generates a corresponding sensing signal. The control unit 180 may control the driving or operation of the mobile terminal 100 or may perform data processing, function or operation related to the application program installed in the mobile terminal 100 based on the sensing signal. Representative sensors among various sensors that may be included in the sensing unit 140 will be described in more detail.

First, the proximity sensor 141 refers to a sensor that detects the presence of an object approaching a predetermined detection surface, or the presence of an object in the vicinity of the detection surface, without mechanical contact by using electromagnetic force or infrared rays. The proximity sensor 141 may be disposed in the inner area of the mobile terminal or in proximity to the touch screen, which is covered by the touch screen.

Examples of the proximity sensor 141 include a transmission type photoelectric sensor, a direct reflection fluorescent light sensor, a mirror reflection fluorescent light sensor, a high frequency oscillation proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor. In the case where the touch screen is electrostatic, the proximity sensor 141 can be configured to detect the proximity of the object with a change of the electric field along the proximity of the object having conductivity. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.

On the other hand, for convenience of explanation, the act of recognizing that the object is located on the touch screen in proximity with no object touching the touch screen is referred to as "proximity touch & The act of actually touching an object on the screen is called a "contact touch. &Quot; The position at which the object is closely touched on the touch screen means a position where the object corresponds to the touch screen vertically when the object is touched. The proximity sensor 141 can detect a proximity touch and a proximity touch pattern (e.g., a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, have. Meanwhile, the control unit 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern sensed through the proximity sensor 141 as described above, and further provides visual information corresponding to the processed data It can be output on the touch screen. Furthermore, the control unit 180 can control the mobile terminal 100 such that different operations or data (or information) are processed according to whether the touch to the same point on the touch screen is a proximity touch or a touch touch .

The touch sensor senses a touch (or touch input) applied to the touch screen (or the display unit 151) by using at least one of various touch methods such as a resistance film type, a capacitive type, an infrared type, an ultrasonic type, do.

For example, the touch sensor may be configured to convert a change in a pressure applied to a specific portion of the touch screen or a capacitance generated in a specific portion to an electrical input signal. The touch sensor may be configured to detect a position, an area, a pressure at the time of touch, a capacitance at the time of touch, and the like where a touch object touching the touch screen is touched on the touch sensor. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor.

Thus, when there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the controller 180. Thus, the control unit 180 can know which area of the display unit 151 is touched or the like. Here, the touch controller may be a separate component from the control unit 180, and may be the control unit 180 itself.

On the other hand, the control unit 180 may perform different controls or perform the same control according to the type of the touch object touching the touch screen (or a touch key provided on the touch screen). Whether to perform different controls or to perform the same control according to the type of the touch object may be determined according to the current state of the mobile terminal 100 or an application program being executed.

On the other hand, the touch sensors and the proximity sensors discussed above can be used independently or in combination to provide a short touch (touch), a long touch, a multi touch, a drag touch ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, and the like. Touch can be sensed.

The ultrasonic sensor can recognize the position information of the object to be sensed by using ultrasonic waves. Meanwhile, the controller 180 can calculate the position of the wave generating source through the information sensed by the optical sensor and the plurality of ultrasonic sensors. The position of the wave source can be calculated using the fact that the light is much faster than the ultrasonic wave, that is, the time when the light reaches the optical sensor is much faster than the time the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generating source can be calculated using the time difference with the time when the ultrasonic wave reaches the reference signal.

The camera 121 includes at least one of a camera sensor (for example, a CCD, a CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.

The camera 121 and the laser sensor may be combined with each other to sense a touch of the sensing object with respect to the three-dimensional stereoscopic image. The photosensor can be laminated to the display element, which is adapted to scan the movement of the object to be detected proximate to the touch screen. More specifically, the photosensor mounts photo diodes and TRs (Transistors) in a row / column and scans the contents loaded on the photosensor using an electrical signal that varies according to the amount of light applied to the photo diode. That is, the photo sensor performs coordinate calculation of the object to be sensed according to the amount of change of light, and position information of the object to be sensed can be obtained through the calculation.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

In addition, the display unit 151 may be configured as a stereoscopic display unit for displaying a stereoscopic image.

In the stereoscopic display unit, a three-dimensional display system such as a stereoscopic system (glasses system), an autostereoscopic system (no-glasses system), and a projection system (holographic system) can be applied.

The sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output unit 152 also outputs sound signals related to functions (e.g., call signal reception sound, message reception sound, etc.) performed in the mobile terminal 100. [ The audio output unit 152 may include a receiver, a speaker, a buzzer, and the like.

The haptic module 153 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 153 may be vibration. The intensity and pattern of the vibration generated in the haptic module 153 can be controlled by the user's selection or the setting of the control unit. For example, the haptic module 153 may synthesize and output different vibrations or sequentially output the vibrations.

In addition to vibration, the haptic module 153 may be configured to perform various functions such as a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a touch on the skin surface, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 153 can transmit the tactile effect through the direct contact, and the tactile effect can be felt by the user through the muscles of the finger or arm. The haptic module 153 may include two or more haptic modules 153 according to the configuration of the mobile terminal 100.

The light output unit 154 outputs a signal for notifying the occurrence of an event using the light of the light source of the mobile terminal 100. Examples of events that occur in the mobile terminal 100 may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.

The signal output from the light output unit 154 is implemented as the mobile terminal emits light of a single color or a plurality of colors to the front or rear surface. The signal output may be terminated by the mobile terminal detecting the event confirmation of the user.

The interface unit 160 serves as a path for communication with all external devices connected to the mobile terminal 100. The interface unit 160 receives data from an external device or supplies power to each component in the mobile terminal 100 or transmits data in the mobile terminal 100 to an external device. For example, a port for connecting a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, an audio I / O port, a video I / O port, an earphone port, and the like may be included in the interface unit 160.

The identification module is a chip for storing various information for authenticating the use right of the mobile terminal 100 and includes a user identification module (UIM), a subscriber identity module (SIM) A universal subscriber identity module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 100 through the interface unit 160. [

The interface unit 160 may be a path through which power from the cradle is supplied to the mobile terminal 100 when the mobile terminal 100 is connected to an external cradle, And various command signals may be transmitted to the mobile terminal 100. The various command signals or the power source input from the cradle may be operated as a signal for recognizing that the mobile terminal 100 is correctly mounted on the cradle.

The memory 170 may store a program for the operation of the controller 180 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 170 may store data related to vibration and sound of various patterns outputted when a touch is input on the touch screen.

The memory 170 may be a flash memory type, a hard disk type, a solid state disk type, an SDD type (Silicon Disk Drive type), a multimedia card micro type ), Card type memory (e.g., SD or XD memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read memory, a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, and / or an optical disk. The mobile terminal 100 may operate in association with a web storage that performs the storage function of the memory 170 on the Internet.

Meanwhile, as described above, the control unit 180 controls the operations related to the application program and the general operation of the mobile terminal 100. [ For example, when the state of the mobile terminal meets a set condition, the control unit 180 can execute or release a lock state for restricting input of a user's control command to applications.

In addition, the control unit 180 performs control and processing related to voice communication, data communication, video call, or the like, or performs pattern recognition processing to recognize handwriting input or drawing input performed on the touch screen as characters and images, respectively . Further, the controller 180 may control any one or a plurality of the above-described components in order to implement various embodiments described below on the mobile terminal 100 according to the present invention.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power necessary for operation of the respective components. The power supply unit 190 includes a battery, the battery may be an internal battery configured to be chargeable, and may be detachably coupled to the terminal body for charging or the like.

In addition, the power supply unit 190 may include a connection port, and the connection port may be configured as an example of an interface 160 through which an external charger for supplying power for charging the battery is electrically connected.

As another example, the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port. In this case, the power supply unit 190 may use at least one of an inductive coupling method based on a magnetic induction phenomenon from an external wireless power transmission apparatus and a magnetic resonance coupling method based on an electromagnetic resonance phenomenon Power can be delivered.

In the following, various embodiments may be embodied in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

Referring to FIGS. 1B and 1C, the disclosed mobile terminal 100 includes a bar-shaped terminal body. However, the present invention is not limited thereto and can be applied to various structures such as a folder type, a flip type, a slide type, a swing type, and a swivel type in which a watch type, a clip type, a glass type or two or more bodies are relatively movably coupled . A description of a particular type of mobile terminal, although relevant to a particular type of mobile terminal, is generally applicable to other types of mobile terminals.

Here, the terminal body can be understood as a concept of referring to the mobile terminal 100 as at least one aggregate.

The mobile terminal 100 includes a case (for example, a frame, a housing, a cover, and the like) that forms an appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the inner space formed by the combination of the front case 101 and the rear case 102. At least one middle case may be additionally disposed between the front case 101 and the rear case 102.

A display unit 151 is disposed on a front surface of the terminal body to output information. The window 151a of the display unit 151 may be mounted on the front case 101 to form a front surface of the terminal body together with the front case 101. [

In some cases, electronic components may also be mounted on the rear case 102. Electronic parts that can be mounted on the rear case 102 include detachable batteries, an identification module, a memory card, and the like. In this case, a rear cover 103 for covering the mounted electronic components can be detachably coupled to the rear case 102. Therefore, when the rear cover 103 is separated from the rear case 102, the electronic parts mounted on the rear case 102 are exposed to the outside.

As shown, when the rear cover 103 is coupled to the rear case 102, a side portion of the rear case 102 can be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the engagement. Meanwhile, the rear cover 103 may be provided with an opening for exposing the camera 121b and the sound output unit 152b to the outside.

These cases 101, 102 and 103 may be formed by injection molding of synthetic resin or may be formed of metal such as stainless steel (STS), aluminum (Al), titanium (Ti) or the like.

The mobile terminal 100 may be configured such that one case provides the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components. In this case, a unibody mobile terminal 100 in which synthetic resin or metal is connected from the side to the rear side can be realized.

Meanwhile, the mobile terminal 100 may include a waterproof unit (not shown) for preventing water from penetrating into the terminal body. For example, the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102, or between the rear case 102 and the rear cover 103, And a waterproof member for sealing the inside space of the oven.

The mobile terminal 100 is provided with a display unit 151, first and second sound output units 152a and 152b, a proximity sensor 141, an illuminance sensor 142, a light output unit 154, Cameras 121a and 121b, first and second operation units 123a and 123b, a microphone 122, an interface unit 160, and the like.

1B and 1C, a display unit 151, a first sound output unit 152a, a proximity sensor 141, an illuminance sensor 142, an optical output unit (not shown) A second operation unit 123b, a microphone 122 and an interface unit 160 are disposed on a side surface of the terminal body, And a mobile terminal 100 having a second sound output unit 152b and a second camera 121b disposed on a rear surface thereof.

However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the first operation unit 123a may not be provided on the front surface of the terminal body, and the second sound output unit 152b may be provided on the side surface of the terminal body rather than the rear surface of the terminal body.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven by the mobile terminal 100 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

The display unit 151 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, a 3D display, and an e-ink display.

In addition, the display unit 151 may exist in two or more depending on the embodiment of the mobile terminal 100. In this case, the mobile terminal 100 may be provided with a plurality of display portions spaced apart from each other or disposed integrally with one another, or may be disposed on different surfaces, respectively.

The display unit 151 may include a touch sensor that senses a touch with respect to the display unit 151 so that a control command can be received by a touch method. When a touch is made to the display unit 151, the touch sensor senses the touch, and the control unit 180 generates a control command corresponding to the touch based on the touch. The content input by the touch method may be a letter or a number, an instruction in various modes, a menu item which can be designated, and the like.

The touch sensor may be a film having a touch pattern and disposed between the window 151a and a display (not shown) on the rear surface of the window 151a, or may be a metal wire . Alternatively, the touch sensor may be formed integrally with the display. For example, the touch sensor may be disposed on a substrate of the display or inside the display.

In this way, the display unit 151 can form a touch screen together with the touch sensor. In this case, the touch screen can function as a user input unit 123 (see FIG. 1A). In some cases, the touch screen may replace at least some functions of the first operation unit 123a.

The first sound output unit 152a may be implemented as a receiver for transmitting a call sound to a user's ear and the second sound output unit 152b may be implemented as a loud speaker for outputting various alarm sounds or multimedia playback sounds. ). ≪ / RTI >

The window 151a of the display unit 151 may be provided with an acoustic hole for emitting the sound generated from the first acoustic output unit 152a. However, the present invention is not limited to this, and the sound may be configured to be emitted along an assembly gap (for example, a gap between the window 151a and the front case 101) between the structures. In this case, the appearance of the mobile terminal 100 can be made more simple because the hole formed independently for the apparent acoustic output is hidden or hidden.

The optical output unit 154 is configured to output light for notifying the occurrence of an event. Examples of the event include a message reception, a call signal reception, a missed call, an alarm, a schedule notification, an email reception, and reception of information through an application. The control unit 180 may control the light output unit 154 to terminate the light output when the event confirmation of the user is detected.

The first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in the photographing mode or the video communication mode. The processed image frame can be displayed on the display unit 151 and can be stored in the memory 170. [

The first and second operation units 123a and 123b may be collectively referred to as a manipulating portion as an example of a user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100 have. The first and second operation units 123a and 123b can be employed in any manner as long as the user is in a tactile manner such as touch, push, scroll, or the like. In addition, the first and second operation units 123a and 123b may be employed in a manner that the user operates the apparatus without touching the user through a proximity touch, a hovering touch, or the like.

In this figure, the first operation unit 123a is a touch key, but the present invention is not limited thereto. For example, the first operation unit 123a may be a mechanical key, or a combination of a touch key and a touch key.

The contents input by the first and second operation units 123a and 123b can be variously set. For example, the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, and the like, and the second operation unit 123b receives a command from the first or second sound output unit 152a or 152b The size of the sound, and the change of the display unit 151 to the touch recognition mode.

On the other hand, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the user input unit 123. The rear input unit is operated to receive a command for controlling the operation of the mobile terminal 100, and input contents may be variously set. For example, commands such as power on / off, start, end, scrolling, and the like, the size adjustment of the sound output from the first and second sound output units 152a and 152b, And the like can be inputted. The rear input unit may be implemented as a touch input, a push input, or a combination thereof.

The rear input unit may be disposed so as to overlap with the front display unit 151 in the thickness direction of the terminal body. For example, the rear input unit may be disposed at the rear upper end of the terminal body such that when the user holds the terminal body with one hand, the rear input unit can be easily operated using the index finger. However, the present invention is not limited thereto, and the position of the rear input unit may be changed.

When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the first operation unit 123a is not disposed on the front surface of the terminal body in place of at least a part of the functions of the first operation unit 123a provided on the front surface of the terminal body, The display unit 151 may be configured as a larger screen.

Meanwhile, the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing the fingerprint of the user, and the controller 180 may use the fingerprint information sensed through the fingerprint recognition sensor as authentication means. The fingerprint recognition sensor may be embedded in the display unit 151 or the user input unit 123.

The microphone 122 is configured to receive the user's voice, other sounds, and the like. The microphone 122 may be provided at a plurality of locations to receive stereophonic sound.

The interface unit 160 is a path through which the mobile terminal 100 can be connected to an external device. For example, the interface unit 160 may include a connection terminal for connection with another device (for example, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), a Bluetooth port A wireless LAN port, or the like), or a power supply terminal for supplying power to the mobile terminal 100. The interface unit 160 may be implemented as a socket for receiving an external card such as a SIM (Subscriber Identification Module) or a UIM (User Identity Module) or a memory card for storing information.

And a second camera 121b may be disposed on a rear surface of the terminal body. In this case, the second camera 121b has a photographing direction which is substantially opposite to that of the first camera 121a.

The second camera 121b may include a plurality of lenses arranged along at least one line. The plurality of lenses may be arranged in a matrix form. Such a camera can be named an 'array camera'. When the second camera 121b is configured as an array camera, images can be taken in various ways using a plurality of lenses, and a better quality image can be obtained.

The flash 124 may be disposed adjacent to the second camera 121b. The flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.

And a second sound output unit 152b may be additionally disposed in the terminal body. The second sound output unit 152b may implement a stereo function together with the first sound output unit 152a and may be used for implementing a speakerphone mode in a call.

The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 111 (see FIG. 1A) may be configured to be able to be drawn out from the terminal body. Alternatively, the antenna may be formed in a film type and attached to the inner surface of the rear cover 103, or a case including a conductive material may be configured to function as an antenna.

The terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the mobile terminal 100. The power supply unit 190 may include a battery 191 built in the terminal body or detachable from the outside of the terminal body.

The battery 191 may be configured to receive power through a power cable connected to the interface unit 160. In addition, the battery 191 may be configured to be wirelessly chargeable through a wireless charger. The wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).

The rear cover 103 is configured to be coupled to the rear case 102 so as to cover the battery 191 to restrict the release of the battery 191 and to protect the battery 191 from external impact and foreign matter . When the battery 191 is detachably attached to the terminal body, the rear cover 103 may be detachably coupled to the rear case 102.

The mobile terminal 100 may be provided with an accessory that protects the appearance or supports or expands the function of the mobile terminal 100. [ One example of such an accessory is a cover or pouch that covers or accommodates at least one side of the mobile terminal 100. [ The cover or pouch may be configured to interlock with the display unit 151 to expand the function of the mobile terminal 100. Another example of an accessory is a touch pen for supplementing or extending a touch input to the touch screen.

The mobile terminal 100 according to the present invention may include a barcode reader unit, a display unit 151, and a control unit 180.

The barcode reader unit can read the barcode corresponding to the commodity.

The display unit 151 can output goods-related information corresponding to the barcode. The product related information may include information such as a product name, a type, an image, a capacity, and a specification.

Based on the bar code, the control unit 180 can extract the product-related information from an external bar code database or an external server, which is set in advance, and execute a predetermined control operation based on the product-related information.

As an embodiment, the control unit 180 may extract at least one of a seller who can purchase the product, a payment or accumulation means available for purchasing the product, and a product recommended to be purchased together with the product as the product- can do.

On the other hand, the barcode reader unit can be implemented as a separate module detachably attachable to the terminal 100.

2 is a conceptual diagram for explaining an embodiment of a barcode reader unit according to the present invention.

2, the barcode reader 200 may be detachably attached to the lower end of the terminal 100, and may include an LED 210 and a barcode reader 220.

3 is a conceptual diagram for explaining an embodiment of reading a bar code value through a bar code reader unit.

Referring to FIG. 3, the barcode reader 220 may be brought close to the merchandise barcode, and the barcode may be read. When the bar code is input, the LED 210 may blink in a predetermined pattern. Alternatively, the terminal 100 or the barcode reader unit 200 may output a vibration or a buzzer sound.

In another embodiment, the input barcode may be stored in the memory 170, and the barcode value 310 input and stored in the screen 151 may be temporarily output. At this time, the product bar code value is stored in a separate folder (wish list or the like) and can be individually managed.

In another embodiment, when a bar code is input, the product related information may be extracted and displayed from an external bar code database or an external server that has been set.

As a specific example, the information 320 extracted from an external bar code database storing a product name, a manufacturer name, a product image, a specification, and the like can be displayed on the screen 151.

The barcode database may be defined as a public database in which product-related information of a specific list corresponding to the barcode is stored in advance. The barcode database may be managed by a specific management server, and the terminal 100 may exchange data with the management server directly.

As described above, the barcode may be searched from an external server, for example, a search server, and the goods related information 320 may be extracted. That is, when the product related information is not stored in the barcode database in advance, the product related information 320 can be extracted based on the barcode by accessing the search server.

In this case, various pieces of information such as a product name, a manufacturer name, a product image, a standard, and the like can be extracted, such as a review date, a product review, and the like.

Meanwhile, the control unit 180 may output an execution screen of the barcode application showing the goods-related information.

4 is a conceptual diagram for explaining an embodiment in which product related information corresponding to an input bar code is stored.

Referring to FIG. 4, the barcode application may be executed when a touch input is applied to an icon corresponding to a barcode application, or when the terminal 100 is located in a preset store.

As an embodiment, the barcode application can be automatically executed when the terminal 100 is located in a shop of a merchandise corresponding to a pre-registered store or a stored barcode.

In another embodiment, when a barcode is input to the barcode reader 220, the barcode application can be automatically executed.

On the execution screen 400 of the barcode application, the list of the goods corresponding to the barcode that has been read may be displayed. In addition, menus such as a coupon, a product search, and a product recommendation to be matched may be output to each product list.

At this time, each menu may be displayed differently depending on whether or not the corresponding information exists. Specifically, when the coupon information does not exist, the corresponding menu may not be displayed or may be output in a different color, shape, size, or the like from other menus.

As another embodiment, the user can touch the barcode input addition icon 410 and input the barcode of the product through the barcode reader. At this time, a guide message for inputting the barcode may be output.

While the barcode is being input, a message may be output to inform that the input barcode image 420 and the barcode information are being confirmed or stored.

Accordingly, the merchandise related information 430 corresponding to the input bar code can be output. As described above, the product related information 430 can be extracted from an external bar code database or retrieved from an external server and extracted.

As another embodiment, the merchandise related information 430 may include information such as a merchandise name, a selling price, a discount coupon, a merchandise, and items to be matched together. Then, when a touch input is applied to the information adding icon 440, the product can be added to the product list of the barcode application.

Meanwhile, the control unit 180 may extract a discount coupon available for the purchase of the commodity as the commodity related information, and output a settlement screen for purchasing the discount coupon when a predetermined user input is applied.

5 is a conceptual diagram for explaining an embodiment for purchasing a discount coupon.

Referring to FIG. 5, when a touch input is applied to one of the merchandise listings 510 on the execution screen of the barcode application, the merchandise related information 520 for the merchandise may be output.

As an embodiment, the merchandise related information 520 may include information such as a merchandise name, a price, a discount coupon, a seller, and an item that suits them together. When a touch input is applied to the double discount coupon menu 530, a payment screen 540 for purchasing a discount coupon can be output.

As an embodiment, information such as a product name, a discount rate, a discount price, a usable period and a place available for purchase can be output on the settlement screen 540 for purchase of a discount coupon.

Subsequently, when a touch input is applied to the discount coupon purchase icon 550, a payment screen 560 for purchasing a discount coupon can be output. As an embodiment, a payment screen 560 for inputting a fingerprint, a registered password, a pattern, credit card information, and the like may be output.

FIG. 6 is a conceptual diagram for explaining an embodiment of purchasing a product using the discount coupon of FIG. 5; FIG.

Referring to FIG. 6, when the discount coupon purchase is completed, the coupon barcode 600 may be generated and output together with a message indicating that the coupon purchase has been completed.

Then, the coupon barcode 600 is read from the barcode reader of the offline store, or the value of the coupon barcode 600 is inputted at the time of payment at the online shopping mall or the like to purchase the product at a discounted price.

On the other hand, when a user input for selecting one of the retailers is applied, the controller 180 may output a payment screen for paying all or a part of the product price to purchase the product at the selected retailer have.

FIG. 7 is a conceptual diagram for explaining an embodiment for retrieving a shop that can be purchased based on a bar code.

Referring to FIG. 7, when a touch input is applied to one of the merchandise listings 510 on the execution screen of the barcode application, the merchandise related information 520 for the merchandise may be output.

As an embodiment, the merchandise related information 520 may include information such as a merchandise name, a price, a discount coupon, a seller, and an item that suits them together. When the touch input is applied to the double item retrieval menu 710, a result 720 of searching for a store where the product can be purchased can be output.

The store search result 720 includes information such as the name of the product, the name of the store where the product can be purchased, the address of the store, the location of the store, a map indicating the location of the current terminal 100, .

Then, when a touch input is applied to one of the retrieved store listings 730, a screen 740 for selecting a means for purchasing a product in the store may be output.

One way to purchase a product at the store is to purchase a part of the product price (security deposit) and pay the remaining amount within a predetermined period (warranty period). Alternatively, you can pay for all of the commodity price and receive it by courier.

FIG. 8 is a conceptual diagram for explaining an embodiment in which a part of a commodity price is prepaid in a store, as an embodiment following FIG. 7. FIG.

Referring to FIG. 8, when a touch input is applied to the padding icon 810, a guide message indicating that a product name, a quantity, a specification (size) 820 and a deposit setting icon 830 may be output.

Then, when a touch input is applied to the deposit money amount icon 830, a screen 840 for payment of a deposit can be output by inputting a fingerprint, a registered password, a pattern, credit card information, and the like. At this time, the price (deposit) to be settled may be set to a fixed amount or a certain ratio with respect to the price of the commodity.

As part of the settlement of the commodity price is completed, the settlement information screen 850 informing it may be output. As an example, the payment information screen 850 may output the name of the purchased merchandise, the warranty period for payment of the remaining amount, and the like. At this time, if the balance is not paid within the warranty period, the purchase of the product is canceled and the deposit can be refunded.

Figs. 9 and 10 are conceptual diagrams for explaining an embodiment in which a product purchased at a store is received by courier, as an example following Fig. 7. Fig.

9, when a touch input is applied to the courier receipt icon 910, a screen 920 for asking whether to purchase the corresponding item by courier may be output.

A message informing that the courier can be received after the purchase of the merchandise, a message informing that the discount coupon can be purchased at a discounted price, and a purchase icon 930 are displayed on the screen 920 Can be output.

Then, when a touch input is applied to the purchase icon 930, a screen 940 for inputting an address for receiving a product by courier may be output. Upon completion of inputting the home address, a screen 950 for payment of the deposit can be output by inputting the fingerprint, the registered password, the pattern, the credit card information, and the like. At this time, the price to be paid may be the price of the commodity or the discounted price according to the purchase of the discount coupon (see FIG. 5).

As an example following FIG. 9, referring to FIG. 10, a payment information screen 1000 for notifying the user of the completion of payment of a commodity price may be output. As an embodiment, on the payment information screen 1000, the name of the purchased product, the quantity, the standard (size), the store, the destination address, the date of delivery, and the like may be output.

FIGS. 11 and 12 are conceptual diagrams for explaining an embodiment in which an item matching a commodity corresponding to an input bar code is recommended.

Referring to FIG. 11, when a touch input is applied to one of the merchandise listings 510 on the execution screen of the barcode application, the merchandise related information 520 for the merchandise may be output.

As an embodiment, the merchandise related information 520 may include information such as a merchandise name, a price, a discount coupon, a seller, a product recommended for purchase together with the merchandise, and the like.

As another embodiment, when a touch input is applied to the item menu 1110 matching the item, the item list of clothes, bags, shoes, accessories, sunglasses, etc. recommended to be coordinated with the goods (1120) may be output.

The item list 1120 may include a product (other items worn by the model wearing the product, a personal image, etc.) previously set to be output in association with the product, a product already purchased by the user, and the like.

 When a touch input is applied to one of the items 1130, a result obtained by virtually matching the item and the selected item 1130 can be output. For example, a virtual image worn together with the item 1130 in which the model wearing the product is selected can also be output.

12, when a touch input is applied to a selected item 1130, a screen 1200 for purchasing the selected item 1130 may be output.

The name 1200 of the selected item 1130, the model name, the quantity, the size (size), the shop which can be purchased, the method for purchasing .

The control unit 180 may store the barcode read by the barcode reader unit 200 and the product related information corresponding to each of the barcodes in the memory 170.

In another embodiment, the control unit 180 may store the product search result retrieved from the external search server in the memory 170 based on the barcode.

13 is a conceptual diagram for explaining an embodiment showing a search result for a product corresponding to an input bar code.

Referring to FIG. 13, when the merchandise information corresponding to the stored barcode is set to be recommended, the merchandise search result retrieved from the external search server using the barcode value can be received.

The received product search result 1300 may include a product name, a size, a standard, a selling place, a discount information, a product review, a review, and a release date corresponding to the bar code value. For example, it is possible to receive a product review result corresponding to a bar code value formed in an SNS, a blog, or the like, in the product search result 1300.

Meanwhile, the control unit 180 may output a change notification message based on the change in the product search result.

As another embodiment, the control unit 180 may output the change contents of the product search result based on the user input for selecting the change notification message.

14 is a diagram showing an example of a bar code,

Referring to FIG. 14, as described above, the read barcode and corresponding product-related information can be separately stored in the wish list folder. At this time, if the lowest price notification function is set, the LED 210 may be turned on (1400) in a predetermined pattern when the lowest price of the item put in the wish list is updated by utilizing the lowest available notification API.

As a concrete example, when the lowest price of the product is newly updated based on the time when the product related information of the barcode and the barcode is stored, the LED 210 may be turned on (1400) in a specific pattern.

Then, when an input 1410 for tapping the lower end of the screen 151 is applied, a message 1420 indicating a product name, a bar code value, a lowest price, and the like may be output. At this time, when the long touch input is applied to the message 1420, the shopping mall page 1430 that can purchase the product at the lowest price can be outputted.

FIG. 15 is a conceptual diagram for explaining an embodiment for informing the delivery status of a product purchased by courier through a bar code.

Referring to FIG. 15, when a product read by a barcode is purchased by a courier service, the LED 210 may be turned on (1500) in a predetermined pattern when the delivery status of the product is updated.

As a specific example, the LED 210 may be turned on (1400) in a specific pattern every time it is updated in stages by extracting the shipping status information indicated in mail, text, search engine, and the like.

Then, when an input 1510 for tapping the bottom of the screen 151 is applied, a message 1520 informing the product name, the barcode value, the delivery company, the delivery status, and the like may be output. At this time, if the long touch input is applied to the message 1520, a page 1530 showing the delivery status of the goods can be output.

The effect of the mobile terminal according to the present invention will be described below.

According to at least one of the embodiments of the present invention, there is an advantage that it is possible to store easily without using the barcode to directly input product related information.

Also, according to at least one of the embodiments of the present invention, there is an advantage that related information can be automatically collected and recommended based on the bar code value.

The present invention described above can be embodied as computer-readable codes on a medium on which a program is recorded. The computer readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of the computer readable medium include a hard disk drive (HDD), a solid state disk (SSD), a silicon disk drive (SDD), a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, , And may also be implemented in the form of a carrier wave (e.g., transmission over the Internet). Also, the computer may include a control unit 180 of the terminal. Accordingly, the above description should not be construed in a limiting sense in all respects and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

Claims (10)

A barcode reader unit for reading a barcode corresponding to a product;
A display unit for outputting product related information corresponding to the barcode; And
And a control unit for extracting the goods-related information from an external bar-code database or an external server, which is set in advance, based on the bar code, and executing a predetermined control operation based on the goods-related information terminal. The method according to claim 1,
The bar-
Wherein the mobile terminal can be implemented as a separate module detachably attachable to the terminal. The method according to claim 1,
Wherein,
Extracts at least one of a seller who can purchase the product, a payment or accumulation means available for purchasing the product, and a product recommended to be purchased together with the product as the product-related information. The method of claim 3,
Wherein,
And when a user input for selecting one of the retailers is applied, a payment screen for paying all or a part of the price of the commodity is output in order to purchase the commodity by the selected retailer. The method of claim 3,
Wherein,
Extracts a discount coupon available for purchasing the product as the product related information, and outputs a settlement screen for purchasing the discount coupon when a predetermined user input is applied. The method according to claim 1,
Wherein,
A barcode read by the barcode reader unit, and product-related information corresponding to each of the barcodes, in a memory. The method according to claim 6,
Wherein,
And stores a product search result retrieved from an external search server in the memory based on the bar code. The method according to claim 6,
Wherein,
And displays an execution screen of the barcode application showing the goods-related information. 8. The method of claim 7,
Wherein,
And outputs a change notification message based on the occurrence of a change in the product search result. 10. The method of claim 9,
Wherein,
And outputs the change contents of the product search result based on that a user input for selecting the change notification message is applied.

Images