WO2021167136A1 - Terminaux mobiles pour émettre et recevoir des messages rcs, et procédés d'émission et de réception de messages rcs - Google Patents

Terminaux mobiles pour émettre et recevoir des messages rcs, et procédés d'émission et de réception de messages rcs Download PDF

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Publication number
WO2021167136A1
WO2021167136A1 PCT/KR2020/002512 KR2020002512W WO2021167136A1 WO 2021167136 A1 WO2021167136 A1 WO 2021167136A1 KR 2020002512 W KR2020002512 W KR 2020002512W WO 2021167136 A1 WO2021167136 A1 WO 2021167136A1
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WO
WIPO (PCT)
Prior art keywords
message
terminal
original
receiving terminal
content
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Application number
PCT/KR2020/002512
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English (en)
Korean (ko)
Inventor
이정훈
지성규
신준헌
안성철
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to PCT/KR2020/002512 priority Critical patent/WO2021167136A1/fr
Publication of WO2021167136A1 publication Critical patent/WO2021167136A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/06—Message adaptation to terminal or network requirements
    • H04L51/063—Content adaptation, e.g. replacement of unsuitable content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

Definitions

  • the present invention relates to a mobile terminal capable of transmitting and receiving a Rich Communication Suite (RCS) message and a method for transmitting and receiving the RCS message.
  • RCS Rich Communication Suite
  • the terminal may be divided into a 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 depending on whether the user can carry it directly.
  • the functions of mobile terminals are diversifying. For example, there are functions for data and voice communication, photo and video shooting through a camera, voice recording, music file playback through a speaker system, and an image or video output to the display unit. Some terminals add an electronic game play function or perform a multimedia player function. In particular, recent mobile terminals can receive multicast signals that provide broadcast and visual content such as video or television programs.
  • a terminal is diversified in functions, for example, in the form of a multimedia player equipped with complex functions such as taking pictures or videos, playing music or video files, playing games, and receiving broadcasts. is being implemented.
  • RCS ich Communication Suite
  • This RCS message service can transmit text longer than SMS, transmit and receive high-quality images or videos, or provide a chat service using text messages. can mean
  • the present invention makes it possible to send a modified message for a previously sent original message, and when a modified message is received, even if the user deletes the original message of the modified message, the modified message and the original message are included together.
  • An object of the present invention is to provide a displayable mobile terminal and a method for transmitting and receiving RCS messages.
  • the present invention provides a mobile terminal capable of displaying both the reply message and the received message together when a reply message to a previously received message is sent, even if the user deletes the previously received message, and an RCS message. It aims to provide a transmission and reception method.
  • the transmitting terminal according to an embodiment of the present invention, a first communication unit for transmitting or receiving an RCS (Rich Communication Suite) message, and information related to the RCS message and a first display to display the original message and a message input area for correcting the content of the original message when a preset touch input is applied to the original message sent to the receiving terminal.
  • control unit and when the modified message content is input through the message input area, it is checked whether the original message exists from the receiving terminal before sending the modified message including the modified message content, and according to the confirmation result, the and a first control unit for controlling the first communication unit so that a modified message including the contents of the original message or not including the contents of the original message is transmitted to the receiving terminal.
  • the first control unit when a preset touch input is applied to the original message, the first control unit includes an area in which at least a part of the original message is displayed and edits the content of the modified message input through the message input area. A modified message is displayed, and at least a part of the original message and the content of the modified message are displayed differently.
  • the first control unit transmits, to the receiving terminal, identification information of the original message before sending the modification message, and based on the response of the receiving terminal to the transmitted message identification information, the original It is characterized in that it is checked whether the message exists in the receiving terminal.
  • a receiving terminal includes a second communication unit for transmitting or receiving an RCS (Rich Communication Suite) message, and information related to the RCS message
  • RCS ich Communication Suite
  • a modification message is received from the second display unit displaying the original message and the received original message, only the contents of the modified message are included depending on whether the user has checked the original message.
  • a second control unit for controlling the second display unit to display a correction message or display a correction message including at least a part of the content of the original message and the content of the modified message.
  • the second controller is configured to perform a preset touch input for at least a part of the content of the original message while a modification message including at least a part of the content of the original message and the content of the modified message is displayed. If approved, the content of the original message is displayed on the second display unit, or the content of the received original message is displayed on the second display unit by moving a screen area to display the content of the original message characterized in that
  • the second control unit determines whether the original message exists according to whether there is a message corresponding to the identification information. It characterized in that for controlling the second communication unit to transmit whether or not to the transmitting terminal in response to the received identification information.
  • the transmitting terminal transmits, to the receiving terminal, a modification message that does not include the contents of the original message, according to a response to the received identification information
  • the second control unit comprises: When a modified message that does not contain the contents of is received, it is re-detected whether there is a message corresponding to the identification information, and the transmission terminal is requested to transmit the original message according to the re-detection result.
  • the transmitting terminal according to an embodiment of the present invention, a first communication unit for transmitting or receiving an RCS (Rich Communication Suite) message, and information related to the RCS message a first display unit displaying and a first control unit, wherein the first control unit detects whether there is the first message according to the request of the receiving terminal before receiving the reply message, and transmits the detection result to the receiving terminal, According to the transmitted detection result, the first display unit is controlled to display the stored first message and the reply message, or by receiving the first message together with the reply message from the receiving terminal, the received first and controlling the first display unit to display the message and the reply message together.
  • RCS Raster Communication Suite
  • the first control unit displays the first message and the reply message differently, and when a preset touch input for the first message is applied, the content of the first message is displayed as the first message. It is characterized in that it is displayed on the display unit or the screen is moved so that the contents of the first message are displayed.
  • the first control unit detects whether there is the first message according to the request of the receiving terminal before receiving the reply message. If there is the first message, the content of the first message Receives a reply message that does not include a reply message from the receiving terminal, and when a reply message that does not contain the contents of the first message is received, it is re-detected whether the first message is stored, and according to the re-detection result, the It is characterized in that it requests the receiving terminal to transmit the first message.
  • a receiving terminal includes a second communication unit for transmitting or receiving an RCS (Rich Communication Suite) message, and information related to the RCS message
  • RCS ich Communication Suite
  • a preset touch input is applied to the second display unit for displaying a first message received from the transmitting terminal, a message input area for writing a reply message to the first message is displayed, and the message input area
  • the reply message content is input through and a second control unit for controlling the second communication unit to generate a reply message that does not include a reply message and transmit the generated reply message to the transmitting terminal.
  • the second control unit transmits, to the transmitting terminal, identification information of the first message, and transmits the first message to the transmitting terminal based on a response of the transmitting terminal to the transmitted message identification information. It is characterized in that it is checked whether it exists in the terminal.
  • a transmitting terminal that transmits an RCS (Rich Communication Suite) message sends an original message to the receiving terminal
  • Step 4-1 of transmitting the correction message to the receiving terminal is characterized in that it further comprises.
  • the fifth step includes a step 5-1 of the receiving terminal detecting whether the user has checked the original message before the modification of the modified message, and the receiving terminal is the original message a step 5-2 of displaying both the original message content and the modified message content when the user confirms the message, and displaying only the modified message content when the user does not confirm the original message do.
  • a transmitting terminal that transmits an RCS (Rich Communication Suite) message, a first message to the receiving terminal
  • RCS ich Communication Suite
  • the receiving terminal checks whether the first message exists in the sending terminal, and there is the first message in the sending terminal, the content of the first message It characterized in that it further comprises the step 4-1 of transmitting a reply message that does not include it to the transmitting terminal.
  • the present invention detects the presence or absence of the original message in the receiving terminal when transmission of a modified message for a previously transmitted original message is requested, and according to the detection result, the modified message and the By transmitting the original message together, even when the user of the receiving terminal deletes the original message, there is an effect of comparing the original message with the modified message and confirming the modified content.
  • the present invention when transmission of a reply message to a previously received original message is requested, the present invention detects the presence or absence of the original message to the sending terminal that has sent the original message, and determines the result of the detection. Accordingly, by transmitting the original message together with the reply message, even when the user of the sending terminal deletes the original message, the original message and the reply message can be compared and confirmed.
  • FIG. 1A is a block diagram illustrating a mobile terminal related to the present invention.
  • FIGS. 1B and 1C are conceptual views of an example of a mobile terminal related to the present invention viewed from different directions.
  • FIG. 2 is a conceptual diagram illustrating a process in which an RCS message is transmitted and received according to an MSRP protocol between mobile terminals related to the present invention capable of transmitting and receiving an RCS message.
  • 3A is a flowchart illustrating a process in which a modification message for the original message is transmitted when there is an original message in the receiving terminal according to an embodiment of the present invention.
  • 3B is an exemplary diagram illustrating examples of message headers transmitted/received between a transmitting terminal and a receiving terminal in the case of FIG. 3A.
  • 3C is a flowchart illustrating a process of transmitting a modification message for the original message when there is no original message in the receiving terminal according to an embodiment of the present invention.
  • FIG. 3D is an exemplary diagram illustrating examples of message headers transmitted/received between a transmitting terminal and a receiving terminal in the case of FIG. 3C.
  • FIG. 4 is an exemplary diagram illustrating examples of a screen on which a modification message is transmitted from a transmitting terminal that transmits an RCS message according to an embodiment of the present invention.
  • FIG. 5 is an exemplary diagram illustrating examples of a screen displayed when the modification message is received in a receiving terminal receiving an RCS message according to an embodiment of the present invention.
  • FIG. 6 is a flowchart illustrating an operation process for limiting deletion of an original message when a modification message is transmitted by a transmitting terminal according to an embodiment of the present invention.
  • 7A is a flowchart illustrating a process of transmitting a reply message to the original message when there is an original message in the sending terminal according to an embodiment of the present invention.
  • 7B is a flowchart illustrating a process of transmitting a reply message to the original message when there is no original message in the sending terminal according to an embodiment of the present invention.
  • FIG. 8 is an exemplary diagram illustrating examples of screens displayed in a transmitting terminal and a receiving terminal according to an embodiment of the present invention when a reply message to a transmitted original message is transmitted.
  • 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 system, and a slate PC.
  • PDA personal digital assistant
  • PMP portable multimedia player
  • slate PC slate PC
  • tablet PCs ultrabooks
  • wearable devices for example, watch-type terminals (smart watch), glass-type terminals (smart glass), HMD (head mounted display), etc. can
  • FIG. 1 is a block diagram for explaining a mobile terminal 10 related to the present invention.
  • the mobile terminal 10 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 a power supply unit 190 . ) and the like.
  • the components shown in FIG. 1 are not essential for implementing the mobile terminal 10, so the mobile terminal 10 described herein may have more or fewer components than those listed above. have.
  • the wireless communication unit 110 is configured between the mobile terminal 10 and the wireless communication system, between the mobile terminal 10 and another mobile terminal, or between the mobile terminal 10 and an external server. It may include one or more modules that enable wireless communication. In addition, the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 10 to one or more networks.
  • the wireless communication unit 110 may include at least one of a broadcast reception module 111 , a mobile communication module 112 , a wireless Internet module 113 , a short-range communication module 114 , and a location information module 115 . .
  • the input unit 120 includes a camera 121 or an image input unit for inputting an image signal, a microphone 122 or an audio input unit for inputting an audio signal, and a user input unit 123 for receiving information from a user, for example, , a touch key, a push key, etc.).
  • the voice data or image data collected by the input unit 120 may be analyzed and processed as a user's control command.
  • the sensing unit 140 may include one or more sensors for sensing at least one of information within the mobile terminal 10 , surrounding environment information surrounding the mobile terminal 10 , and user information.
  • the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, an illumination sensor, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity.
  • G-sensor gyroscope sensor
  • motion sensor RGB sensor
  • infrared sensor IR sensor: infrared sensor
  • fingerprint sensor fingerprint sensor
  • ultrasonic sensor ultrasonic sensor
  • optical sensors eg, cameras (see 121)
  • microphones see 122
  • battery gauges environmental sensors (eg, barometers, hygrometers, thermometers, radiation detection sensors, It may include at least one of a thermal sensor, a gas sensor, etc.) and a chemical sensor (eg, an electronic nose, a healthcare sensor, a biometric sensor, etc.).
  • the mobile terminal disclosed in the present specification may combine and utilize information sensed by at least two or more of these sensors.
  • the output unit 150 is for generating an output related to visual, auditory or tactile sense, and includes at least one of a display unit 151 , a sound output unit 152 , a haptip module 153 , and an optical output unit 154 . can do.
  • the display unit 151 may implement a touch screen by forming a layer structure with the touch sensor or being formed integrally with the touch sensor. Such a touch screen may function as the user input unit 123 providing an input interface between the mobile terminal 10 and the user, and may provide an output interface between the mobile terminal 10 and the user.
  • the interface unit 160 serves as a passage with various types of external devices connected to the mobile terminal 10 .
  • This interface unit 160 a wired / wireless headset port (port), an external charger port (port), a wired / wireless data port (port), a memory card (memory card) port, for connecting a device equipped with an identification module It may include at least one of a port, an audio input/output (I/O) port, a video input/output (I/O) port, and an earphone port.
  • the mobile terminal 10 may perform appropriate control related to the connected external device.
  • the memory 170 stores data supporting various functions of the mobile terminal 10 .
  • the memory 170 may store a plurality of application programs (or applications) driven in the mobile terminal 10 , data for operation of the mobile terminal 10 , and commands. At least some of these application programs may be downloaded from an external server through wireless communication. In addition, at least some of these application programs may exist on the mobile terminal 10 from the time of shipment for basic functions (eg, incoming calls, outgoing functions, message reception, and outgoing functions) of the mobile terminal 10 . Meanwhile, the application program may be stored in the memory 170 , installed on the mobile terminal 10 , and driven to perform an operation (or function) of the mobile terminal 10 by the controller 180 .
  • the controller 180 In addition to the operation related to the application program, the controller 180 generally controls the overall operation of the mobile terminal 10 .
  • the controller 180 may provide or process appropriate information or functions to the user by processing signals, data, information, etc. input or output through the above-described components or by driving an application program stored in the memory 170 .
  • controller 180 may control at least some of the components discussed with reference to FIG. 1A in order to drive an application program stored in the memory 170 . Furthermore, in order to drive the application program, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 10 with each other.
  • the power supply unit 190 receives external power and internal power under the control of the control unit 180 to supply power to each component included in the mobile terminal 10 .
  • the power supply 190 includes a battery, and the battery may be a built-in battery or a replaceable battery.
  • At least some of the respective components may operate in cooperation with each other in order to implement the operation, control, or control method of the mobile terminal 10 according to various embodiments to be described below.
  • the operation, control, or control method of the mobile terminal 10 may be implemented on the mobile terminal by driving at least one application program stored in the memory 170 .
  • the broadcast reception module 111 of the wireless communication unit 110 receives a broadcast signal 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 of the broadcast reception modules may be provided to the mobile terminal 10 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.
  • the mobile communication module 112 includes technical standards or communication methods for mobile communication (eg, Global System for Mobile communication (GSM), Code Division Multi Access (CDMA), Code Division Multi Access 2000 (CDMA2000), EV -DO (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), WCDMA (Wideband CDMA), HSDPA (High Speed Downlink Packet Access), HSUPA (High Speed Uplink Packet Access), LTE (Long Term Evolution), LTE-A (Long Term Evolution-Advanced, etc.) transmits/receives a radio signal to and from at least one of a base station, an external terminal, and a server on a mobile communication network constructed according to (Long Term Evolution-Advanced).
  • GSM Global System for Mobile communication
  • CDMA Code Division Multi Access
  • CDMA2000 Code Division Multi Access 2000
  • EV -DO Enhanced Voice-Data Optimized or Enhanced Voice-Data Only
  • WCDMA Wideband CDMA
  • HSDPA High Speed Downlink Packet Access
  • the wireless signal may include various types of data according to transmission/reception of a voice call signal, a video call signal, or a text/multimedia message.
  • the wireless Internet module 113 refers to a module for wireless Internet access, and may be built-in or external to the mobile terminal 10 .
  • the wireless Internet module 113 is configured to transmit and receive wireless signals in a communication network according to wireless Internet technologies.
  • wireless Internet technologies for example, WLAN (Wireless LAN), Wi-Fi (Wireless-Fidelity), Wi-Fi (Wireless Fidelity) Direct, DLNA (Digital Living Network Alliance), WiBro (Wireless Broadband), WiMAX (World Interoperability for Microwave Access), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A), etc.
  • the wireless Internet module ( 113) transmits and receives data according to at least one wireless Internet technology within a range including Internet technologies not listed above.
  • the wireless Internet module 113 performs wireless Internet access through the mobile communication network.
  • the wireless Internet module 113 may be understood as a type of the mobile communication module 112 .
  • the short-range communication module 114 is for short-range communication, and includes BluetoothTM, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, NFC. At least one of (Near Field Communication), Wireless-Fidelity (Wi-Fi), Wi-Fi Direct, and Wireless Universal Serial Bus (USB) technologies may be used to support short-range communication.
  • the short-distance communication module 114 is, between the mobile terminal 10 and a wireless communication system, between the mobile terminal 10 and another mobile terminal, or between the mobile terminal 10 and other It can support wireless communication between networks in which mobile terminals (or external servers) are located.
  • the local area network may be a local area network (Wireless Personal Area Networks).
  • another mobile terminal is a wearable device capable of exchanging (or interworking) data with the mobile terminal 10 according to the present invention, for example, a smart watch, smart glasses, glass) or HMD (head mounted display).
  • the short-range communication module 114 may detect (or recognize) a wearable device capable of communicating with the mobile terminal 10 in the vicinity of the mobile terminal 10 .
  • the controller 180 transmits at least a portion of data processed in the mobile terminal 10 to the short-range communication module ( 114) to transmit to the wearable device. Accordingly, the user of the wearable device may use data processed by the mobile terminal 10 through the wearable device.
  • the user when a call is received in the mobile terminal 10, the user performs a phone call through the wearable device, or when a message is received in the mobile terminal 10, the user receives the received call through the wearable device. It is possible to check the message.
  • the location information module 115 is a module for acquiring the location (or current location) of the mobile terminal 10 , and a representative example thereof includes a Global Positioning System (GPS) module or a Wireless Fidelity (WiFi) module.
  • GPS Global Positioning System
  • WiFi Wireless Fidelity
  • the mobile terminal 10 may acquire the location of the mobile terminal 10 using a signal transmitted from a GPS satellite.
  • the location of the mobile terminal 10 is based on the Wi-Fi module and information of a wireless AP (Wireless Access Point) that transmits or receives a wireless signal. can be obtained.
  • Wi-Fi Wireless Fidelity
  • the location information module 115 may perform at least one function among other modules of the wireless communication unit 110 in order to obtain data on the location of the mobile terminal 10 as a substitute or additionally.
  • the location information module 115 is a module used to obtain the location (or current location) of the mobile terminal 10 , and is not limited to a module that directly calculates or obtains the location of the mobile terminal 10 .
  • the input unit 120 is for input of image information (or signal), audio information (or signal), data, or information input from a user.
  • a plurality of cameras 121 may be provided.
  • the camera 121 processes an image frame such as a still image or a moving image obtained by an image sensor in a video call mode or a photographing mode.
  • the processed image frame may be displayed on the display unit 151 or stored in the memory 170 .
  • the plurality of cameras 121 provided in the mobile terminal 10 may be arranged to form a matrix structure, and through the cameras 121 forming the matrix structure in this way, various angles or focal points are applied to the mobile terminal 10 .
  • a plurality of image information having a plurality of images may be input.
  • 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 an external sound signal as electrical voice data.
  • the processed voice data may be utilized in various ways according to a function (or a running application program) being performed by the mobile terminal 10 .
  • various noise removal algorithms for removing noise generated in the process of receiving an external sound signal may be implemented in the microphone 122 .
  • the user input unit 123 is for receiving information from a user, and when information is input through the user input unit 123 , the controller 180 may control the operation of the mobile terminal 10 to correspond to the input information.
  • the user input unit 123 is a mechanical input means (or a mechanical key, for example, a button located on the front, rear or side of the mobile terminal 10, a dome switch, a jog wheel, jog switch, etc.) and a touch input means.
  • the touch input means consists of a virtual key, a soft key, or a visual key displayed on the touch screen through software processing, or a part other than the touch screen. It may be made of a touch key (touch key) disposed on the.
  • the virtual key or the visual key it is possible to be displayed on the touch screen while having various forms, for example, a graphic (graphic), text (text), an icon (icon), a video (video) or these can be made by a combination of
  • the sensing unit 140 senses at least one of information in the mobile terminal 10 , surrounding environment information surrounding the mobile terminal 10 , and user information, and generates a sensing signal corresponding thereto.
  • the controller 180 may control the driving or operation of the mobile terminal 10 or perform data processing, function, or operation related to an application program installed in the mobile terminal 10 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.
  • the proximity sensor 141 refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or an object existing in the vicinity without mechanical contact using the force of an electromagnetic field or infrared rays.
  • the proximity sensor 141 may be disposed in an inner region of the mobile terminal 10 covered by the touch screen described above or in the vicinity of the touch screen.
  • the proximity sensor 141 examples include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive type proximity sensor, a magnetic type proximity sensor, and an infrared proximity sensor.
  • the proximity sensor 141 may be configured to detect the proximity of an object having conductivity by a change in an electric field according to the proximity of the object. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.
  • the act of approaching an object on the touch screen without contacting it so that the object is recognized that it is located on the touch screen is called “proximity touch”, and the touch The act of actually touching an object on the screen is called “contact touch”.
  • the position where the object is touched in proximity on the touch screen means a position where the object is perpendicular to the touch screen when the object is touched in proximity.
  • the proximity sensor 141 may detect a proximity touch and a proximity touch pattern (eg, proximity touch distance, proximity touch direction, proximity touch speed, proximity touch time, proximity touch position, proximity touch movement state, etc.) have.
  • the controller 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 controller 180 may control the mobile terminal 10 to process different operations or data (or information) according to whether a touch to the same point on the touch screen is a proximity touch or a contact touch. .
  • the touch sensor senses a touch (or touch input) applied to the touch screen (or the display unit 151) using at least one of various touch methods such as a resistive film method, a capacitive method, an infrared method, an ultrasonic method, and a magnetic field method. do.
  • the touch sensor may be configured to convert a change in pressure applied to a specific part of the touch screen or a change in capacitance occurring in a specific part of the touch screen into an electrical input signal.
  • the touch sensor may be configured to detect a position, an area, a pressure at the time of a touch, an electrostatic capacitance at the time of a touch, etc. in which a touch object applying a touch on the touch screen is touched on the touch sensor.
  • the touch object is an object that applies a touch to the touch sensor, and may be, for example, a finger, a touch pen or a stylus pen, a pointer, or the like.
  • the touch controller processes the signal(s) and then transmits corresponding data to the controller 180 . Accordingly, the controller 180 can know which area of the display unit 151 has been touched, and the like.
  • the touch controller may be a component separate from the controller 180 , or may be the controller 180 itself.
  • the controller 180 may perform different controls or may perform the same control according to the type of the touch object that touches the touch screen (or a touch key provided in addition to the touch screen). Whether to perform different controls or the same control according to the type of the touch object may be determined according to the current operating state of the mobile terminal 10 or a running application program.
  • the above-described touch sensor and proximity sensor are independently or in combination, a short (or tap) touch on the touch screen (short touch), long touch (long touch), multi touch (multi touch), drag touch (drag touch) ), flick touch, pinch-in touch, pinch-out touch, swype touch, hovering touch, etc. It can sense touch.
  • the ultrasonic sensor may recognize location information of a sensing target by using ultrasonic waves.
  • the controller 180 may calculate the position of the wave source through information sensed by the optical sensor and the plurality of ultrasonic sensors.
  • the position of the wave source may be calculated using the property that light is much faster than ultrasonic waves, that is, the time for light to reach the optical sensor is much faster than the time for ultrasonic waves to reach the ultrasonic sensor. More specifically, the position of the wave source may be calculated using a time difference between the time that the ultrasonic wave arrives using light as the reference signal.
  • the camera 121 as seen in the configuration of the input unit 120 includes at least one of a camera sensor (eg, CCD, CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.
  • a camera sensor eg, CCD, CMOS, etc.
  • a photo sensor or an image sensor
  • a laser sensor e.g., a laser sensor
  • the camera 121 and the laser sensor may be combined with each other to detect a touch of a sensing target for a 3D stereoscopic image.
  • the photo sensor may be stacked on the display device, and the photo sensor is configured to scan the motion of the sensing target close to the touch screen. More specifically, the photo sensor mounts photo diodes and transistors (TRs) in rows/columns and scans the contents placed on the photo sensor using electrical signals that change according to the amount of light applied to the photo diodes. That is, the photo sensor calculates the coordinates of the sensing target according to the amount of change in light, and through this, location information of the sensing target can be obtained.
  • TRs photo diodes and transistors
  • the display unit 151 displays (outputs) information processed by the mobile terminal 10 .
  • the display unit 151 may display information on an execution screen of an application program driven in the mobile terminal 10 , or user interface (UI) and graphic user interface (GUI) information according to the information on the execution screen. .
  • UI user interface
  • GUI graphic user interface
  • the display unit 151 may be configured as a stereoscopic display unit for displaying a stereoscopic image.
  • a three-dimensional display method such as a stereoscopic method (glasses method), an auto stereoscopic method (glasses-free method), or a projection method (holographic method) may be applied to the stereoscopic display unit.
  • 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, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, and the like.
  • the sound output unit 152 also outputs a sound signal related to a function (eg, a call signal reception sound, a message reception sound, etc.) performed in the mobile terminal 10 .
  • the sound 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 representative example of the tactile effect generated by the haptic module 153 may be vibration.
  • the intensity and pattern of vibration generated by the haptic module 153 may be controlled by a user's selection or setting of the controller. For example, the haptic module 153 may synthesize and output different vibrations or output them sequentially.
  • the haptic module 153 includes a pin arrangement that moves vertically with respect to the contacted skin surface, a jet or suction force of air through a nozzle or a suction port, a stinging force on the skin surface, contact of an electrode, stimulation of electrostatic force, etc.
  • Various tactile effects can be generated, such as the effect caused by heat absorption and the effect of reproducing a feeling of coolness and warmth using an element capable of absorbing or generating heat.
  • the haptic module 153 may not only deliver a tactile effect through direct contact, but may also be implemented so that the user can feel the tactile effect through a muscle sensation such as a finger or arm. Two or more haptic modules 153 may be provided according to the configuration of the mobile terminal 10 .
  • the light output unit 154 outputs a signal for notifying the occurrence of an event by using the light of the light source of the mobile terminal 10 .
  • Examples of the event occurring in the mobile terminal 10 may be 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 realized as the mobile terminal 10 emits light of a single color or a plurality of colors toward the front or rear.
  • the signal output may be terminated when the mobile terminal 10 detects the user's event confirmation.
  • the interface unit 160 serves as a passage with all external devices connected to the mobile terminal 10 .
  • the interface unit 160 receives data from an external device, receives power and transmits it to each component inside the mobile terminal 10 , or transmits data inside the mobile terminal 10 to an external device.
  • a wired/wireless headset port, an external charger port, a wired/wireless data port, a memory card port, a port for connecting a device equipped with an identification module (port), an audio I/O (Input/Output) port, a video I/O (Input/Output) port, an earphone port, etc. may be included in the interface unit 160 .
  • the identification module is a chip storing various information for authenticating the use authority of the mobile terminal 10, a user identification module (UIM), a subscriber identity module (subscriber identity module; SIM), universal user authentication It may include a universal subscriber identity module (USIM) and the like.
  • a device equipped with an identification module (hereinafter, 'identification device') may be manufactured in the form of a smart card. Accordingly, the identification device may be connected to the mobile terminal 10 through the interface unit 160 .
  • the interface unit 160 becomes a passage through which power from the cradle is supplied to the mobile terminal 10, or is input from the cradle by a user. It may be a passage through which various command signals are transmitted to the mobile terminal 10 . Various command signals or the power input from the cradle may be operated as signals for recognizing that the mobile terminal 10 is correctly mounted on the cradle.
  • the memory 170 may store a program for the operation of the controller 180 , and may temporarily store input/output data (eg, a phone book, a message, a still image, a moving image, etc.).
  • the memory 170 may store data related to vibrations and sounds of various patterns output when a touch input on the touch screen is input.
  • the memory 170 is a flash memory type, a hard disk type, a solid state disk type (SSD), a silicon disk drive type (SDD), and a multimedia card micro type.
  • card-type memory such as SD or XD memory
  • random access memory RAM
  • static random access memory SRAM
  • read-only memory ROM
  • electrically erasable programmable read EEPROM
  • PROM programmable read-only memory
  • a magnetic memory a magnetic disk, and an optical disk
  • the mobile terminal 10 may be operated in relation to a web storage that performs a storage function of the memory 170 on the Internet.
  • the controller 180 controls the operation related to the application program and the general operation of the mobile terminal 10 in general. For example, when the state of the mobile terminal 10 satisfies a set condition, the controller 180 may execute or release a lock state that restricts input of a user's control command to applications.
  • the controller 180 performs control and processing related to voice call, data communication, video call, etc., or performs pattern recognition processing capable of recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively.
  • the controller 180 may control any one or a plurality of the components described above by combining them.
  • the power supply unit 190 receives external power and internal power under the control of the control unit 180 to supply power necessary for the operation of each component.
  • the power supply unit 190 includes a battery, and the battery may be a built-in battery configured to be rechargeable, and may be detachably coupled to the terminal body for charging or the like.
  • the power supply unit 190 may include a connection port, and the connection port may be configured as an example of the interface 160 to which an external charger that supplies power for charging the battery is electrically connected.
  • the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port.
  • the power supply unit 190 uses one or more of an inductive coupling method based on a magnetic induction phenomenon or a resonance coupling method based on an electromagnetic resonance phenomenon from an external wireless power transmitter. power can be transmitted.
  • FIG. 1A the structure of the mobile terminal 10 according to an embodiment of the present invention as shown in FIG. 1A or the terminal in which the above-described components are disposed will be described with reference to FIGS. 1B and 1C .
  • the disclosed mobile terminal 10 has a bar-shaped terminal body.
  • the present invention is not limited thereto, and may be applied to various structures such as a watch type, a clip type, a glass type, or a folder type in which two or more bodies are coupled to be relatively movable, a flip type, a slide type, a swing type, a swivel type, etc. .
  • the description below will relate to specific types of mobile terminals, but descriptions regarding specific types of mobile terminals may be generally applied to other types of mobile terminals.
  • the terminal body may be understood as a concept referring to the mobile terminal 10 as at least one aggregate.
  • the mobile terminal 10 includes a case (eg, a frame, a housing, a cover, etc.) forming an exterior. As shown, the mobile terminal 10 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 case eg, a frame, a housing, a cover, etc.
  • the mobile terminal 10 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 the front surface of the terminal body to output information. As illustrated, 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 .
  • an electronic component may also be mounted on the rear case 102 .
  • Electronic components that can be mounted on the rear case 102 include a removable battery, an identification module, a memory card, and the like.
  • the rear cover 103 for covering the mounted electronic component may be detachably coupled to the rear case 102 . Accordingly, when the rear cover 103 is separated from the rear case 102 , the electronic components mounted on the rear case 102 are exposed to the outside.
  • the rear cover 103 when the rear cover 103 is coupled to the rear case 102 , a portion of the side surface of the rear case 102 may be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the combination. Meanwhile, the rear cover 103 may have an opening for exposing the camera 121b or the sound output unit 152b to the outside.
  • the cases 101 , 102 , and 103 may be formed by injection of synthetic resin or may be formed of metal, for example, stainless steel (STS), aluminum (Al), titanium (Ti), or the like.
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the mobile terminal 10 may be configured such that one case provides the internal space.
  • the mobile terminal 10 of a uni-body in which synthetic resin or metal is connected from the side to the rear can be implemented.
  • the mobile terminal 10 may include a waterproofing unit (not shown) to prevent water from permeating into the terminal body.
  • the waterproof part 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 combination thereof It may include a waterproof member for sealing the inner space of the city.
  • the mobile terminal 10 includes 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 , first and second sound output units 152a and 152b .
  • Cameras 121a and 121b, first and second operation units 123a and 123b, a microphone 122, an interface unit 160, and the like may be provided.
  • the mobile terminal 10 in which the second sound output unit 152b and the second camera 121b are disposed on the rear side of the device will be described as an example.
  • first operation unit 123a may not be provided on the front surface of the terminal body
  • second sound output unit 152b may be provided on the side surface of the terminal body instead of the rear surface of the terminal body.
  • the display unit 151 displays (outputs) information processed by the mobile terminal 10 .
  • the display unit 151 may display information on an execution screen of an application program driven in the mobile terminal 10 , or user interface (UI) and graphic user interface (GUI) information according to the information on the execution screen. .
  • UI user interface
  • GUI graphic user interface
  • the display unit 151 includes a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display (Flexible Display).
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • Flexible Display Flexible Display
  • display a three-dimensional display (3D display)
  • e-ink display may include at least one.
  • two or more display units 151 may exist according to an implementation form of the mobile terminal 10 .
  • a plurality of display units may be spaced apart or disposed integrally on one surface, or may be respectively disposed on different surfaces.
  • the display unit 151 may include a touch sensor for sensing a touch on the display unit 151 so as to receive a control command input by a touch method. Using this, when a touch is made to the display unit 151, the touch sensor detects the touch, and the controller 180 may generate a control command corresponding to the touch based thereon.
  • the content input by the touch method may be letters or numbers, or menu items that can be instructed or designated in various modes.
  • the touch sensor is configured in the form of 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 a metal wire patterned directly on the rear surface of the window 151a.
  • the touch sensor may be integrally formed with the display.
  • the touch sensor may be disposed on a substrate of the display or provided inside the display.
  • the display unit 151 may form a touch screen together with the touch sensor, and in this case, the touch screen may function as the user input unit 123 (refer to 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 that transmits a call sound to the user's ear, and the second sound output unit 152b is a loud speaker that outputs various alarm sounds or multimedia reproduction sounds. ) can be implemented in the form of
  • a sound hole for emitting sound generated from the first sound output unit 152a may be formed in the window 151a of the display unit 151 .
  • the present invention is not limited thereto, and the sound may be configured to be emitted along an assembly gap between structures (eg, a gap between the window 151a and the front case 101). In this case, the appearance of the mobile terminal 10 may be simpler because the holes formed independently for sound output are not visible or hidden.
  • the light output unit 154 is configured to output light to notify the occurrence of an event. Examples of the event may include a message reception, a call signal reception, a missed call, an alarm, a schedule notification, an email reception, and information reception through an application.
  • the controller 180 may control the light output unit 154 to end the light output.
  • the first camera 121a processes an image frame of a still image or a moving image obtained by an image sensor in a shooting mode or a video call mode.
  • the processed image frame may be displayed on the display unit 151 and stored in the memory 170 .
  • the first and second manipulation units 123a and 123b are an example of the user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 10, and may be collectively referred to as a manipulating portion. have.
  • the first and second operation units 123a and 123b may be adopted in any manner as long as they are operated in a tactile manner, such as by a touch, push, or scroll, while the user receives a tactile feeling.
  • the first and second manipulation units 123a and 123b may be operated in a manner in which the user is operated without a tactile feeling through a proximity touch, a hovering touch, or the like.
  • the first operation unit 123a is illustrated as a touch key, but the present invention is not limited thereto.
  • the first operation unit 123a may be a push key (mechanical key) or may be configured as a combination of a touch key and a push key.
  • the contents input by the first and second operation units 123a and 123b may be variously set.
  • the first operation unit 123a receives commands such as menu, home key, cancel, search, etc.
  • the second operation unit 123b is output from the first or second sound output units 152a and 152b. It is possible to receive a command such as adjusting the volume of the sound and switching the display unit 151 to the touch recognition mode.
  • a rear input unit (not shown) may be provided on the rear surface of the terminal body.
  • the rear input unit is manipulated to receive a command for controlling the operation of the mobile terminal 10 , and input contents may be variously set.
  • a command such as power on/off, start, end, scroll, etc., control of the sound output from the first and second sound output units 152a and 152b, and a touch recognition mode of the display unit 151
  • the rear input unit may be implemented in a form capable of input by a touch input, a push input, or a combination thereof.
  • the rear input unit may be disposed to overlap the front display unit 151 in the thickness direction of the terminal body.
  • the rear input unit may be disposed on the upper rear portion of the terminal body so that the user can easily manipulate the terminal body by using the index finger when holding the terminal body with one hand.
  • the present invention is not necessarily limited thereto, and the position of the rear input unit may be changed.
  • the rear input unit when the rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the same can be implemented.
  • the aforementioned touch screen or rear input unit replaces at least some functions of the first operation unit 123a provided on the front surface of the terminal body, the first operation unit 123a is not disposed on the front surface of the terminal body,
  • the display unit 151 may be configured with a larger screen.
  • the mobile terminal 10 may be provided with a fingerprint recognition sensor for recognizing a user's fingerprint, and the controller 180 may use fingerprint information detected through the fingerprint recognition sensor as an authentication means.
  • the fingerprint recognition sensor may be built in the display unit 151 or the user input unit 123 .
  • the microphone 122 is configured to receive a user's voice, other sounds, and the like.
  • the microphone 122 may be provided at a plurality of locations and configured to receive stereo sound.
  • the interface unit 160 serves as a passage through which the mobile terminal 10 can be connected to an external device.
  • the interface unit 160 is a connection terminal for connection with another device (eg, earphone, external speaker), a port for short-range communication (eg, infrared port (IrDA Port), Bluetooth port (Bluetooth) Port), a wireless LAN port, etc.], or at least one of a power supply terminal for supplying power to the mobile terminal 10 .
  • the interface unit 160 may be implemented in the form of a socket for accommodating an external card such as a Subscriber Identification Module (SIM), a User Identity Module (UIM), or a memory card for information storage.
  • SIM Subscriber Identification Module
  • UIM User Identity Module
  • a second camera 121b may be disposed on the rear side of the terminal body.
  • the second camera 121b has a photographing direction 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 may be referred to as an 'array camera'.
  • an image may be captured in various ways using a plurality of lenses, and an image of better quality may be obtained.
  • the flash 124 may be disposed adjacent to the second camera 121b.
  • the flash 124 illuminates light toward the subject when the subject is photographed by the second camera 121b.
  • a second sound output unit 152b may be additionally disposed on 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 to implement a speakerphone mode during a call.
  • At least one antenna for wireless communication may be provided in the terminal body.
  • the antenna may be built into the terminal body or formed in the case.
  • an antenna forming a part of the broadcast reception module 111 (refer to FIG. 1A ) may be configured to be withdrawable from the terminal body.
  • 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 (refer to FIG. 1A ) for supplying power to the mobile terminal 10 .
  • the power supply unit 190 may include a battery 191 that is built into the terminal body or is detachably configured 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 .
  • the battery 191 may be configured to be wirelessly charged through a wireless charging device.
  • the wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).
  • the rear cover 103 is coupled to the rear case 102 to cover the battery 191 to limit the detachment of the battery 191 and to protect the battery 191 from external shocks and foreign substances. is foreshadowing
  • the rear cover 103 may be detachably coupled to the rear case 102 .
  • An accessory for protecting the appearance of the mobile terminal 10 or supporting or extending the function of the mobile terminal 10 may be added.
  • the cover or pouch may be configured to extend the function of the mobile terminal 10 by interworking with the display unit 151 .
  • transmission and reception of the RCS message may be relayed through the application server (AS, 150) through the Message Session Relay Protocol (MSRP).
  • AS, 150 application server
  • MSRP Message Session Relay Protocol
  • FIG. 2 is a conceptual diagram illustrating a process of transmitting and receiving an RCS message according to the MSRP protocol between mobile terminals related to the present invention capable of transmitting and receiving an RCS message as described above.
  • a mobile terminal that transmits an RCS message may first transmit an RCS message to the AS 150 . Then, the AS 150 may transfer the message transmitted from the transmitting terminal 100 to the receiving terminal 200 . That is, the RCS message may be transmitted between the transmitting terminal and the receiving terminal through the AS 150 .
  • the AS 150 will be omitted for convenience of description, and it will be described that the message is transmitted from the transmitting terminal to the receiving terminal.
  • the transmitting terminal and the receiving terminal may be the same as the mobile terminal 10 described with reference to FIGS. 1A to 1C , respectively, or a terminal having a similar configuration including more or less at least one other component. Accordingly, the following description will be made on the assumption that the transmitting terminal and the receiving terminal are the mobile terminals 10 described with reference to FIGS. 1A to 1C .
  • the mobile terminal that has transmitted the original message which is the basis of the correction message or the reply message
  • a transmitting terminal the mobile terminal that has received the original message
  • a receiving terminal the mobile terminal that has received the original message
  • the transmitting terminal and the receiving terminal may transmit/receive various messages according to Multimedia Message Service (MMS) and Short Message Service (SMS) in addition to the RCS message according to an embodiment of the present invention.
  • MMS Multimedia Message Service
  • SMS Short Message Service
  • messages transmitted and received between the transmitting terminal and the receiving terminal are RCS messages.
  • the mobile terminal may transmit a correction message for a previously transmitted message.
  • the sending terminal 100 may display a message input area for receiving a correction message based on a preset input of the user (the sending terminal user) for the previously sent message (hereinafter referred to as the original message),
  • the message input through the message input area may be transmitted as a correction message, and the original message may be transmitted to the receiver.
  • the receiving terminal 200 may display a correction message.
  • the receiving terminal 200 displays only the received modified message or displays the original message together with the modified message depending on whether the user (the receiving terminal user) has checked the original message, so that the receiving terminal user You can also compare the original message with the modified message.
  • the sending terminal 100 attaches the original message to the modified message when sending the modified message so that the original message and the modified message can be displayed together in the receiving terminal 200.
  • the sending terminal 100 may check whether the original message is stored in the receiving terminal 200 before sending the modified message, and determine whether the original message needs to be attached according to the checking result. can And, according to the determination result, the transmitting terminal 100 may transmit a modified message to which the original message is attached, or may transmit only the modified message to the receiving terminal 200 .
  • FIGS. 3A and 3B show an operation process in each case in which a correction message is transmitted to the receiving terminal 200 .
  • FIG. 3A shows that when there is no need to attach an original message as there is an original message in the receiving terminal, a modification message for the original message is transmitted from the sending terminal 100 to the receiving terminal 200 according to an embodiment of the present invention. It is a flow chart showing the process of transmission to
  • the control unit (hereinafter referred to as the first control unit) of the transmitting terminal 100 responds to the request of the transmitting terminal user for a message (hereinafter referred to as the original message) transmitted to the receiving terminal 200 .
  • the original message a message transmitted to the receiving terminal 200 .
  • the correction message it may be checked whether the original message, that is, the correction target message, exists before the correction message is transmitted.
  • the first control unit of the transmitting terminal 100 defines a CPIM (Common Presence and Instant Messaging) header (NS: rcs ⁇ http://www.gsma.com>) and identification information (ID) of a message to be checked for presence or absence as values, and a preset CPIM header (check-message-) for detecting the existence of a specific message id) may be transmitted to the receiving terminal 200 (S300).
  • CPIM Common Presence and Instant Messaging
  • control unit (hereinafter referred to as a second control unit) of the receiving terminal 200 that has received the message identification information may detect whether there is a message corresponding to the received message identification information among the currently stored messages (S302) .
  • the receiving terminal 200 may transmit a response message including different headers depending on whether the original message exists. For example, as assumed in FIG. 3A , if there is the original message among the messages stored in the receiving terminal 200, the receiving terminal 200 has the original message as shown in (b) of FIG. 3B. A response message including a header (existed-message-id) indicating may be transmitted to the transmitting terminal 100 (S304). In this case, as shown in (b) of FIG. 3B , the header indicating that the original message exists may have identification information of the original message as a value thereof.
  • step S304 when a response message indicating that there is an original message is received from the receiving terminal 200, the sending terminal 100 may transmit a modified message to which the original message is not attached.
  • the message transmitted from the transmitting terminal 100 to the receiving terminal 200 is the message to be replaced, that is, the identification information (ID) of the original message, as shown in (c) of FIG. 3B. , and may include a header (replaced-message-id) indicating a message to be replaced and the contents of the modified message (S306).
  • step S306 when a message including the contents of the modified message is received from the sending terminal 100, the receiving terminal 200 may check whether the original message is in a state confirmed by the receiving terminal user (S308). ). And, according to the check result of step S308, the receiving terminal 200 may display the correction message differently.
  • the receiving terminal 200 may display only the modified message received in the step S306 on the display unit (S310).
  • the receiving terminal user has already checked the original message (S311)
  • the replacement target message received in step S306 from among the pre-stored messages that is, a message corresponding to the identification information of the original message is retrieved, and the retrieved message is retrieved from the A correction message may be displayed on the display unit.
  • the content of the modified message or the searched message, that is, the original message may be displayed on the display unit according to the user's selection.
  • the original message may be deleted from the receiving terminal 200 , of course.
  • the original message may be deleted under the control of the receiving terminal user.
  • the receiving terminal 200 performs the original message in a state in which the original message is checked by the receiving terminal user (S311). , has the identification information (ID) of the original message as its value, and the message of step S306 including a header (replaced-message-id) for indicating the message to be replaced and the contents of the modified message is received If so, it can be detected once again whether there is a message corresponding to the identification information of the original message (S312).
  • step S312 if a message corresponding to the identification information of the original message is stored (S313), the receiving terminal 200 searches for a message corresponding to the identification information of the original message as described above, The retrieved message may be displayed on the display unit together with the correction message (S318).
  • step S312 if the message corresponding to the identification information of the original message is not stored (S315), the receiving terminal 200 identifies the original message as shown in (d) of FIG. 3B.
  • a transmission request including information and including a header (require-message-id) for requesting transmission of the original message may be transmitted to the transmitting terminal 100 (S314).
  • the transmitting terminal 100 may transmit the original message to the receiving terminal 200 in response to the transmission request in step S314 (S316). And when the original message is received through the step S316, the receiving terminal 200 may proceed to the step S318 and display the original message together with the correction message on the display unit.
  • headers included in messages are shown with reference to FIG. 3B, but the present invention is not limited to the message headers shown in FIG. 3B.
  • the name or format of the header may be different from that of FIG. 3B.
  • message headers including message identification information have been described as an example, but since there is a limit to the size of text that can be included in the case of the header, more content is provided through the body transmitted together with the header. Of course, it may be transmitted. In this case, the body can be written in various different languages such as XML and JSON.
  • the transmitting terminal or the receiving terminal may generate a message including the text in the header or the text in the body according to the text size of the transmitted message.
  • the first control unit of the transmitting terminal or the second control unit of the receiving terminal may be configured to, when the amount of text to be included is equal to or greater than a preset size, for example, in the case of a message including at least one original message or a modified message (step S306 or S316)
  • a message including text in the body may be generated and transmitted.
  • the text to be transmitted includes only identification information of a specific message or information on whether there is a message, etc.
  • the transmitting terminal or the receiving terminal may generate a message including text in the header without a body.
  • the message generation time may be shorter, and accordingly, the time required for message transmission/reception may be further shortened.
  • the original message may not be stored in the receiving terminal.
  • the receiving terminal user deletes the original message after checking it, the original message may not be stored in the receiving terminal.
  • FIG. 3C illustrates a process in which a modification message is transmitted from a transmitting terminal to a receiving terminal, assuming that the receiving terminal user deletes the original message and the original message is not stored.
  • step S300 is the same step as step S300 of FIG. 3A , and identification of a CPIM header (NS: rcs ⁇ http://www.gsma.com>) defining a namespace as RCS and a message to check whether or not there is A message ((a) of FIG.
  • 3D having information (ID) as a value and including a preset CPIM header (check-message-id) for detecting the existence of a specific message ((a) of FIG. 3D) is transmitted to the receiving terminal 200 can be a process.
  • the second control unit of the receiving terminal 200 that has received the message identification information may detect whether there is a message corresponding to the received message identification information among the currently stored messages ( S302 ).
  • the receiving terminal 200 receives a header indicating that there is no original message (nonexisted-message) as shown in FIG. 3D(b). -id) may be transmitted to the transmitting terminal 100 (S350).
  • the header indicating that there is no original message may have identification information of the original message as its value.
  • a replacement target message A message including a header (replaced-message-id) for designation, the content of the currently created modified message, and the content of the original message may be generated, and the generated message may be transmitted to the receiving terminal 200 (S352).
  • the header for indicating the replacement target message is a preset fixed value (eg, 'replaced message') indicating the replacement target message, or the original message included in the message transmitted to the receiving terminal 200 in step S352. It may have identification information indicating a value as its value.
  • step S352 when a message including identification information of the replacement target message (original message), the contents of the original message, and the contents of the modified message is received, the receiving terminal 200 of the original message included in the message is received.
  • the content may be stored as an original message for the modified message. Accordingly, in the present invention, even when the original message is deleted in the receiving terminal 200, the deleted original message can be recovered.
  • the receiving terminal 200 may detect whether the receiving terminal user has checked the original message (S354).
  • the second control unit of the receiving terminal 200 detects whether or not display notification indicating that the content of the original message is displayed is transmitted to the transmitting terminal through message log information, and detects It can be determined whether the original message has been confirmed by the user of the receiving terminal according to the obtained result.
  • the display notification may not be transmitted, and the original message may be deleted from the receiving terminal 200 .
  • the display notification may be transmitted and the original message may be deleted from the receiving terminal 200 . That is, the second control unit of the receiving terminal 200 may detect whether or not the receiving terminal user has checked the previously deleted original message based on whether the display notification information has been transmitted.
  • the second control unit may display only the correction message on the display unit of the receiving terminal 200 (S356) .
  • the second control unit transmits the replacement target message, that is, the modified message together with the original message, on the display unit of the receiving terminal 200. can be displayed (S358).
  • the receiving terminal 200 may detect once again whether there is a message corresponding to the identification information of the original message as in step S312 of FIG. 3A . And if the message corresponding to the identification information of the original message is not stored, a transmission request including the identification information of the original message and a header requesting transmission of the original message (require-message-id) It may be transmitted to the transmitting terminal 100 .
  • the sending terminal 100 may transmit the original message to the sending terminal 100 in response to the request to transmit the original message. And when the original message is received, the receiving terminal 200 may display the original message together with the correction message on the display unit.
  • FIG. 4 is an example of a screen on which a modification message is transmitted from the transmission terminal 100 that transmits an RCS message according to an embodiment of the present invention. is shown as an example of
  • the first of the transmitting terminal 100 may display a menu 400 from which the user may select to write a correction message.
  • the first control unit may display an input area for receiving correction message contents MSG 1 ′, 424 .
  • the modified message content (MSG 1', 424) when the modified message content (MSG 1', 424) is input, at least a part of the content of the original message 410 together with the input modified message content (MSG 1', 424), as shown in the left drawing of FIG. 4 ( 422 , that is, the correction message 420 may be displayed on the display unit of the transmitting terminal 100 .
  • At least a part 422 of the original message displayed in the modified message 420 and the content 424 of the modified message may be displayed differently.
  • at least a part 422 of the original message may be displayed in a deleted state with a middle line or a double line, as shown in the left side of FIG. 4 .
  • at least a part 422 of the original message may be displayed in a darker or lit state than the content of the modified message 424 to be displayed separately from the content of the modified message 424 .
  • the first controller displays the original message 410 according to a preset touch input applied to the modified message 420 .
  • the first control unit may control the original message corresponding to at least a portion 422 of the original message.
  • the content of the message 410 may be displayed.
  • the first controller may move the displayed screen area to display the original message 410 .
  • the first controller may display the content of the original message 410 by scrolling the screen to the area where the original message is displayed.
  • FIG. 5 is an exemplary diagram illustrating examples of a screen displayed when the modification message is received in the reception terminal 200 that receives the RCS message according to an embodiment of the present invention.
  • Fig. 5 (a) shows that when the receiving terminal user confirms the message (original message) transmitted from the transmitting terminal 100, a correction message for the original message is displayed. An example of the received case is shown.
  • the second control unit of the receiving terminal 200 at least a part 522 of the previously received original message (MSG 1) and the contents of the modified message (MSG 1', 524)
  • the included correction message 520 may be displayed on the display unit.
  • At least a part 522 of the original message MSG 1 displayed in the modified message 520 and the contents of the modified message MSG 1' and 524 may be displayed differently.
  • at least a part 522 of the original message may be displayed in a state of deletion marked with a middle line or a double line, as shown in FIG. 5A .
  • at least a portion 522 of the original message may be displayed in a darker or lit state than the modified message contents (MSG 1', 524), and displayed separately from the modified message contents (MSG 1', 524). have.
  • the second control unit of the receiving terminal 200 by displaying the content of the original message (MSG 1) according to the selection of the receiving terminal user, the receiving terminal user from the previously received original message (MSG 1), the modified message You can check the contents (MSG 1') together.
  • the second control unit displays the content of the original message based on a preset touch input for at least a portion 522 of the content of the original message included in the modification message 520 or (as the original message is deleted, the second controller)
  • the displayed screen area may be moved to the area where the original message 510 is displayed (if the original message is not deleted).
  • FIG. 5(b) shows a modification message for the original message in a state in which the receiving terminal user does not check the message (original message) transmitted from the sending terminal 100 An example of a case in which is received is shown.
  • the receiving terminal 200 may display the correction message 530 including only the content (MSG 1') of the correction message on the display unit.
  • the receiving terminal user selects the modified message 530 , only the contents of the modified message MSG 1 ′ may be displayed without displaying the original message MSG 1 .
  • the transmitting terminal 100 of the present invention recovers the deleted original message by transmitting the original message to the receiving terminal 200 according to whether the original message is stored in the receiving terminal 200 or not. It has been mentioned that it can be displayed along with the sent correction message. However, if the modification message is deleted after the modification message is transmitted, there may be a problem that the original message cannot be transmitted according to a request for transmission of the original message from the receiving terminal 200 .
  • the transmitting terminal 100 of the present invention may limit the deletion of the original message for a certain period of time when the modification message is transmitted.
  • 6 is a flowchart illustrating an operation process for limiting deletion of an original message when a modification message is transmitted by the transmitting terminal 100 according to an embodiment of the present invention.
  • the control unit, ie, the first control unit, of the transmitting terminal 100 may limit deletion of the modification target message, ie, the original message, when a modification message is transmitted (S600). ).
  • the first control unit may switch the original message to a locked state in which deletion is restricted. In this case, when the user selects to delete the locked message, notification information indicating that deletion is restricted is displayed, or the actual message is not deleted and only the display of the message is changed to the deleted status, so that deletion is restricted. can be
  • the first controller may detect whether a user's request to delete the original message is received ( S602 ). As a result of the detection in step S602, if the user selects to delete the original message, the first control unit may determine whether the original message satisfies a preset deletion condition (S604).
  • the deletion condition may be whether preset notification information is received from the receiving terminal 200 .
  • the deletion condition may be satisfied.
  • the modification message may be a modification message including the original message.
  • the deletion condition may be satisfied when arrival notification information indicating the arrival of the original message transmitted according to the transmission request of the receiving terminal 200 is received.
  • the deletion condition may be satisfied when display notification indicating that the modification message is displayed on the display unit is received.
  • step S604 if the deletion condition is satisfied, the lock state of the original message may be released (S606). That is, then, the original message may be switched to a state in which deletion is possible. However, as a result of determining whether the deletion condition is satisfied in step S604, if the deletion condition is not satisfied, the locked state of the original message, that is, the state in which deletion is restricted, may be maintained.
  • the first control unit may determine whether the original message is in a deleteable state (S608). And, if the original message is in a deleteable state, the original message requested to be deleted in step S602 may be deleted (S612).
  • step S610 may be a step of displaying only the display in a deleted state while maintaining the original message.
  • the first control unit of the transmitting terminal 100 may proceed to step S604 again and perform the processes leading to steps S604 to S608 again.
  • the first control unit proceeds from step S608 to step S612, and stores the original message whose display state has been changed to be deleted. can be deleted from
  • the first control unit may display notification information indicating that deletion of the original message is restricted instead of changing the display state.
  • the first control unit proceeds from step S610 to step S602 to check again whether or not the deletion is requested for the original message, and performs the processes from step S602 to step S608 according to whether or not the deletion request is made.
  • step S602 the first control unit proceeds from step S610 to step S602 to check again whether or not the deletion is requested for the original message, and performs the processes from step S602 to step S608 according to whether or not the deletion request is made.
  • the deletion request is made.
  • FIGS. 7A to 8 illustrate a case in which a reply message is transmitted from the receiving terminal 200 to the transmitting terminal 100 according to an embodiment of the present invention.
  • FIG. 7A shows that, according to an embodiment of the present invention, when a message previously transmitted to the reception terminal 200 is stored in the transmission terminal 100, the message previously transmitted according to an embodiment of the present invention. It is a flowchart illustrating a process of transmitting a reply message to the receiving terminal 200 to the transmitting terminal 100 .
  • the transmitting terminal 100 may transmit a first message to the receiving terminal 200 ( S700 ). Then, the receiving terminal 200 may write a reply message according to the request of the receiving terminal user for the first message.
  • the receiving terminal 200 may check whether the first message is stored in the transmitting terminal 100 (S702).
  • the receiving terminal 200 may transmit a message including the identification information of the first message to the transmitting terminal 100 .
  • the message including the identification information of the first message is a CPIM header (NS: rcs ⁇ http://www. gsma.com>) and the identification information (ID) of the first message to be checked for presence or absence, and a preset CPIM header (check-message-id) for detecting the presence or absence of the first message may include.
  • the transmitting terminal 100 receiving the message identification information may detect whether there is a message corresponding to the received message identification information, that is, the first message among the currently stored messages ( S704 ).
  • the transmitting terminal 100 may transmit a response message including different headers depending on whether the first message is stored. For example, when there is the first message among the messages stored in the transmitting terminal 100, the transmitting terminal 100 displays a header (existed-message) indicating that the first message is present as shown in FIG. 7A (b). -id) may be transmitted to the receiving terminal 200 (S706).
  • the header indicating that the first message exists may have identification information of the first message as its value.
  • the receiving terminal 200 may transmit a response message to which the first message is not attached.
  • the message transmitted from the receiving terminal 200 to the transmitting terminal 100 is a previously transmitted message, that is, the identification information (ID) of the first message as shown in FIG. 7A (b). , and may include a header (answered-message-id) indicating that it is a reply message to the first message and the content of the reply message (S708).
  • the transmitting terminal 100 may search for a message corresponding to the identification information of the received first message, and display the retrieved message, that is, the first message, on the display unit together with the reply message.
  • the reply message or the content of the first message may be displayed on the display unit according to the user's selection.
  • the first message may be deleted by the transmitting terminal 100 .
  • the first message may be deleted under the control of the sending terminal user.
  • the transmitting terminal 100 receives the message of step S708, It may be detected once again whether there is a message corresponding to the identification information (S710).
  • step S710 if a message corresponding to the identification information of the first message is stored, the transmitting terminal 100 searches for a message corresponding to the identification information of the first message as described above, and the retrieved The first message may be displayed on the display unit together with the reply message (S716).
  • step S710 if the message corresponding to the identification information of the first message is not stored, the transmitting terminal 100 similarly as shown in (d) of FIG. 3B, the first message A transmission request including a header (require-message-id) for requesting transmission of the first message may be transmitted to the receiving terminal 200 with the identification information of .
  • the receiving terminal 200 may transmit the first message to the transmitting terminal 100 in response to the transmission request in step S712 (S714). And when the first message is received through the step S714, the transmitting terminal 100 may proceed to the step S716 and display the first message together with the reply message on the display unit.
  • the body may be written in various different languages such as XML and JSON.
  • the size of the text is less than the preset size
  • a message including the text in the header without a body may be generated.
  • the message generation time may be shorter, and accordingly, the time required for message transmission/reception may be further shortened.
  • FIG. 7A is assumed that a previously transmitted message is stored in the transmitting terminal 100, whereas in FIG. 7B, there is no previously transmitted message in the transmitting terminal 100, according to an embodiment of the present invention.
  • It is a flowchart illustrating a process of transmitting a reply message to a sent message.
  • FIG. 7B first, (a) of FIG. 7B shows that, according to an embodiment of the present invention, when there is no message previously transmitted to the receiving terminal 200 in the transmitting terminal 100, the previously transmitted message is displayed. It is a flowchart illustrating a process in which a reply message is transmitted from the receiving terminal 200 to the transmitting terminal 100 .
  • the transmitting terminal 100 may transmit a first message to the receiving terminal 200 ( S700 ). Then, the receiving terminal 200 may write a reply message according to the request of the receiving terminal user for the first message.
  • the receiving terminal 200 may check whether the first message is stored in the transmitting terminal 100 (S702).
  • the receiving terminal 200 may transmit a message including the identification information of the first message to the transmitting terminal 100 .
  • the message including the identification information of the first message is a CPIM header (NS: rcs ⁇ http://www. gsma.com>) and the identification information (ID) of the first message to be checked for presence or absence, and a preset CPIM header (check-message-id) for detecting the presence or absence of the first message may include.
  • the transmitting terminal 100 receiving the message identification information may detect whether there is a message corresponding to the received message identification information, that is, the first message among the currently stored messages ( S704 ).
  • the transmitting terminal 100 may transmit a response message including different headers depending on whether the first message is stored. For example, if there is no first message among the messages stored in the transmitting terminal 100, the transmitting terminal 100 has the identification information of the first message as its value, as shown in (b) of FIG. 3D, A response message including a header (nonexisted-message-id) indicating that there is no first message may be transmitted to the receiving terminal 200 (S750).
  • the receiving terminal 200 refers to the first message as shown in (b) of FIG. 7B in response to the response message.
  • a message including a header (answered-message-id), the content of the currently written reply message, and the content of the first message may be generated, and the generated message may be transmitted to the transmitting terminal 100 (S752).
  • the header for indicating the first message is a preset fixed value (eg, 'answered message') indicating that it is a previously transmitted message related to a reply message, or a message transmitted to the receiving terminal 200 in step S752. It may have identification information indicating the first message included in the .
  • the transmitting terminal 100 may display the received first message together with the reply message on the display unit (S754).
  • FIG. 8 shows examples of screens displayed on the transmitting terminal and the receiving terminal according to an embodiment of the present invention when a reply message to the previously transmitted first message is transmitted, as shown in FIGS. 7A and 7B . Examples are shown.
  • FIG. 8 shows an example in which a correction message (MSG 1') for a message (MSG 1) previously transmitted from the transmitting terminal 100 to the receiving terminal 200 is prepared.
  • the user (User A) of the transmitting terminal 100 applies a preset touch input to the previously transmitted message (MSG 1, 800) to write the correction message (MSG 1, 824) It can be selected, and the written correction message 824 may be displayed 820 together with the original message (pre-sent message) 822 .
  • the modification message is transmitted as described above, and when the previously transmitted messages (MSG 1, 810) are confirmed by the user (User B) of the receiving terminal 200, the receiving terminal 200 is ( As shown in b), the message including the previously transmitted messages (MSG 1, 810) and the contents of the modified message (MSG 1', 834), that is, the correction message 830 may be displayed.
  • the modified message 830 may display the contents of the modified message (MSG 1', 834) and at least a part 832 of the previously transmitted message (MSG 1) together, and the selection of the user (User B) , at least one may be displayed on the display unit.
  • the reception terminal 200 sends the modification message ( A menu 836 for selecting writing a reply message to 830 may be displayed on the display unit. And when the user B selects answer from the reply message writing menu 836, an input area for receiving a reply message is displayed, and the text inputted through the input area is displayed as ( A reply message 840 as shown in c) may be generated.
  • the reply message 840 includes at least a part of a previously sent message, that is, a message related to the reply message (MSG 1', 842) and the content of the reply message (MSG 2, 844) may be included.
  • the control unit of the receiving terminal 200 that is, the second control unit, sends the related message (MSG 1', 842)
  • the user can check the related messages MSG 1 ′ and 842 .
  • the receiving terminal 200 may transmit the reply message 840 to the transmitting terminal 100 . Then, as shown in (d) of FIG. 8 , the reply message 850 transmitted from the receiving terminal 200 may be displayed.
  • the transmitting terminal 100 may display a reply message 850 including at least a part of the related message (MSG 1', 852) and the content of the reply message (MSG 2, 854).
  • the user (User A) of the transmitting terminal 100 touches the contents (MSG 2, 854) of the reply message
  • the text included in the contents (MSG 2, 854) of the reply message is displayed on the display unit.
  • the user A touches the related messages MSG 1' and 852
  • the screen moves to the display area where the related messages MSG 1' and 852 are displayed, or the related messages are displayed on the display unit.
  • the user (User A) of the transmitting terminal 100 can check the related messages (MSG 1', 852).
  • the present invention is applied to the transmission of a message and the case in which a message is modified and a reply message to the sent message is transmitted as an example, but it goes without saying that the present invention can also be applied to file transmission. .
  • the transmitting terminal stores the contents in a preset multimedia server, and transmits address information accessible to the stored contents to the receiving terminal, and transmits the stored contents to the receiving terminal.
  • the address information is text information, and it goes without saying that any number of applications of the present invention are possible.
  • address information of a specific content may be transmitted, and then, previously transmitted address information may be corrected and the corrected address information may be transmitted to the receiving terminal according to the method described with reference to FIGS. 3A to 5 .
  • the user of the receiving terminal accesses the multimedia server through the modified address information and downloads the content according to the modified address information, so that the content can be transmitted from the transmitting terminal to the receiving terminal.
  • the user of the receiving terminal may transmit address information on other content stored in the multimedia server to the sending terminal as a reply message to the received address information.
  • the reply message includes both a message related to the reply message, that is, address information of the first content sent from the sending terminal to the receiving terminal, and address information of the second content sent from the receiving terminal to the sending terminal in response thereto. may include Then, the user of the transmitting terminal receiving this can download the second content through address information of the second content included in the reply message. That is, by applying the present invention, content can be transmitted to the receiving terminal and other content can be received from the receiving terminal in response to the transmitted content.
  • the present invention described above can be implemented as computer-readable code on a medium in which a program is recorded.
  • the computer-readable medium includes all kinds of recording devices in which data readable by a computer system is stored. Examples of computer-readable media include Hard Disk Drive (HDD), Solid State Disk (SSD), Silicon Disk Drive (SDD), ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc. There is also a carrier wave (eg, transmission over the Internet) that is implemented in the form of.
  • the computer may include the control unit 180 of the terminal. Accordingly, the above detailed description should not be construed as restrictive in all respects but as exemplary. The scope of the present invention should be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the present invention are included in the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)

Abstract

Un terminal d'émission selon un mode de réalisation de la présente invention comprend : une première unité de communication pour émettre ou recevoir un message de service de communication enrichie (RCS) ; une première unité d'affichage pour afficher des informations relatives au message RCS ; et une première unité de commande pour, lorsqu'une entrée tactile prédéfinie pour un message d'origine pré-émis est appliquée à un terminal de réception, commander la première unité d'affichage pour afficher le message d'origine et une région d'entrée de message pour modifier le contenu du message d'origine, lorsque le contenu de message modifié est entré par l'intermédiaire de la région d'entrée de message, identifier la présence du message d'origine à partir du terminal de réception avant l'émission d'un message modifié comprenant le contenu du message modifié, et commander la première unité de communication pour émettre, vers le terminal de réception, le message modifié comprenant le contenu du message d'origine ou ne comprenant pas le contenu du message d'origine, en fonction d'un résultat de l'identification.
PCT/KR2020/002512 2020-02-21 2020-02-21 Terminaux mobiles pour émettre et recevoir des messages rcs, et procédés d'émission et de réception de messages rcs WO2021167136A1 (fr)

Priority Applications (1)

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PCT/KR2020/002512 WO2021167136A1 (fr) 2020-02-21 2020-02-21 Terminaux mobiles pour émettre et recevoir des messages rcs, et procédés d'émission et de réception de messages rcs

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PCT/KR2020/002512 WO2021167136A1 (fr) 2020-02-21 2020-02-21 Terminaux mobiles pour émettre et recevoir des messages rcs, et procédés d'émission et de réception de messages rcs

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Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20080035108A (ko) * 2006-10-18 2008-04-23 삼성전자주식회사 이동 통신 단말기에서의 메시지 작성 방법
KR20080039120A (ko) * 2006-10-31 2008-05-07 엘지전자 주식회사 원문보기 기능을 갖는 이동통신 단말기 및 그 동작 방법
KR20100011445A (ko) * 2008-07-25 2010-02-03 에스케이 텔레콤주식회사 확인 시점에 따라 다르게 보여지는 메시지를 제공하는메시지 서비스 시스템 및 그 방법
KR101051541B1 (ko) * 2004-11-10 2011-07-22 엘지전자 주식회사 휴대용 단말기의 회신메시지 표시방법
KR20170054952A (ko) * 2015-11-10 2017-05-18 삼성전자주식회사 통신 단말에서의 음성 통화 지원방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101051541B1 (ko) * 2004-11-10 2011-07-22 엘지전자 주식회사 휴대용 단말기의 회신메시지 표시방법
KR20080035108A (ko) * 2006-10-18 2008-04-23 삼성전자주식회사 이동 통신 단말기에서의 메시지 작성 방법
KR20080039120A (ko) * 2006-10-31 2008-05-07 엘지전자 주식회사 원문보기 기능을 갖는 이동통신 단말기 및 그 동작 방법
KR20100011445A (ko) * 2008-07-25 2010-02-03 에스케이 텔레콤주식회사 확인 시점에 따라 다르게 보여지는 메시지를 제공하는메시지 서비스 시스템 및 그 방법
KR20170054952A (ko) * 2015-11-10 2017-05-18 삼성전자주식회사 통신 단말에서의 음성 통화 지원방법

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