KR101100219B1 - Terminal and Method for transmitting/receiving the same and System for transmitting/receiving the same - Google Patents

Abstract

The present invention provides a context of a first terminal, that is, a terminal and a method of controlling the same so that important information included on the screen of the first terminal can be easily used in the second terminal and can be interworked with the terminals. It relates to a control system used.

Description

Terminal and its data transmission / reception method and data transmission / reception system using same {Terminal and Method for transmitting / receiving the same and System for transmitting / receiving the same}

The present invention relates to a terminal, and more particularly, to a terminal capable of transmitting and receiving data between the terminal and the terminal, and a data transmission / reception method thereof and a data transmission / reception system using the same.

Terminals such as personal computers, laptops, mobile phones, etc. may be configured to perform various functions. Examples of such various functions include data and voice communication functions, taking pictures or videos through a camera, storing voices, playing music files through a speaker system, and displaying images or videos. Some terminals include additional functionality to play games, while others are implemented as multimedia devices.

Moreover, recent terminals can receive a broadcast or multicast signal to watch a video or television program.

Normally the terminal moves The mobile terminal may be divided into a mobile terminal and a stationary terminal depending on whether the mobile terminal is a portable terminal (or a handheld terminal) and a vehicle mount terminal, depending on whether the user can directly carry the mobile terminal. Can be divided into

Efforts to support and increase the function of the terminal continue. The above efforts include not only changes and improvements in structural components forming the terminal, but also improvements in software and hardware.

The mobile terminal may transmit and receive data to and from each other by connecting communication with an external device including a display unit and an input unit such as a notebook computer, a personal computer and a PDA using wired / wireless communication.

SUMMARY OF THE INVENTION An object of the present invention is a terminal capable of executing data of a first terminal in a second terminal and using all functions of the first terminal by using the second terminal, a data transmission / reception method thereof, and data using the same. The purpose is to provide a transmission / reception system.

Still another object of the present invention is to provide a context of the first terminal, that is, a terminal capable of easily interoperating between terminals by making important information included on the screen of the first terminal easy to use in the second terminal; Its purpose is to provide a data transmission / reception method thereof and a data transmission / reception system using the same.

A first terminal according to the present invention for achieving the above object, a display unit; A controller configured to generate a first identifier indicating the information when the at least one information is present in the screen to be displayed on the display unit, and include the first identifier in a frame of the screen to be displayed; And a communication unit configured to transmit a frame of the screen including the first identifier to a second terminal.

In addition, the data transmission method of the first terminal according to the present invention, if there is at least one information in the screen to be displayed, generating a first identifier indicating the information; Including the generated first identifier in a frame of the screen to be displayed; And transmitting the frame including the first identifier to a second terminal.

According to another aspect of the present invention, there is provided a second terminal including: a communication unit configured to receive a frame including at least one first identifier indicating information on a screen of the first terminal from a first terminal; A display unit displaying a frame received from the communication unit; And a controller for executing a function of information corresponding to the first identifier when the first identifier included in the frame is selected.

In addition, the data receiving method of the second terminal according to the present invention comprises the steps of: receiving a frame including at least one first identifier indicating information on the screen of the first terminal from the first terminal; Displaying the received frame; And if a first identifier included in the frame is selected, executing a function of information corresponding to the first identifier.

In addition, the data transmission and reception system comprising a first terminal and a second terminal according to the present invention, if at least one information is present in the screen to be displayed, generates a first identifier indicating the information, and displays the first identifier A first terminal included in the frame of the screen to be transmitted and transmitted; And a second terminal displaying a frame received from the first terminal and executing a function of information corresponding to the first identifier when a first identifier included in the frame is selected.

A terminal, a data transmission / reception method thereof, and a data transmission / reception system using the same according to the present invention can easily use important information included on a screen of a first terminal in a second terminal to facilitate organic interworking between terminals. It can be effective.

Hereinafter, a mobile terminal according to the present invention will be described in more detail with reference to the drawings.

The suffixes "module" and "unit" for the components used in the following description are merely given in consideration of ease of preparation of the present specification, and do not give particular meanings or roles by themselves. Therefore, it should be noted that the "module" and "unit" may be used interchangeably with each other.

The terminal according to the present invention can be implemented in various forms. For example, the terminal described herein may be implemented as a mobile terminal capable of communication such as a mobile phone, a smart phone, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, or the like. have.

In addition, the terminal according to the present invention may be implemented as a fixed terminal such as a notebook and a PC capable of communicating with the mobile terminal.

Further, the first and second terminals according to the present invention may be "fixed terminal to mobile terminal" or "mobile terminal to mobile terminal".

In the following description, it is assumed that the first terminal that transmits data is a "mobile terminal" in the form of a mobile phone, and the second terminal that receives data of the first terminal is a "fixed terminal" in the form of a PC.

However, since the first and second terminals according to the present invention can communicate with each other to transmit and receive data, according to the present invention, the first terminal "transmits a frame including an identifier indicating information on the screen" according to the present invention. May be a "fixed terminal", and a second terminal receiving the frame of the first terminal may be a "mobile terminal".

That is, the fixed terminal can transmit the "frame containing the identifier representing the information on the screen" according to the present invention to the mobile terminal, the mobile terminal transmits the "frame containing the identifier representing the information on the screen" to the fixed terminal You can do it.

1 is a block diagram of a mobile terminal according to an embodiment of the present invention.

The terminal 100 includes a communication unit 110, an A / V input unit 120, an input unit 130, a sensing unit 140, an output unit 150, a memory 160, and an interface unit 170. ), A controller 180, a power supply unit 190, and the like. The components shown in FIG. 1 are not essential, so that a mobile terminal having more or fewer components may be implemented.

Hereinafter, the components will be described in order.

The communication unit 110 communicates between the mobile terminal 100 and the wireless communication system or between the mobile terminal 100 and the network where the mobile terminal 100 is located or between the mobile terminal 100 and the fixed terminal 200 according to the present invention. It may include one or more modules that make it possible.

For example, the communication unit 110 may include a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short range communication module 114, a location information module 115, and the like .

The broadcast receiving module 111 receives a broadcast signal and / or broadcast related information from an external broadcast management server through a broadcast channel.

The mobile communication module 112 transmits and receives a wireless signal with at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include various types of data according to transmission and reception of a voice call signal, a video communication call signal, or a text / multimedia message.

In addition, the mobile communication module 112 is connected to the fixed terminal 200 according to the present invention, and under the control of the controller 180, all the screen data displayed on the display module 151, the fixed terminal 200 Can be sent by

The wireless internet module 113 refers to a module for wireless internet access and may be built in or external to the terminal 100. Wireless Internet technologies may include Wireless LAN (Wi-Fi), Wireless Broadband (Wibro), World Interoperability for Microwave Access (Wimax), High Speed Downlink Packet Access (HSDPA), and the like.

In addition, the wireless Internet module 113 is connected to the fixed terminal 200 according to the present invention and the Internet communication, under the control of the controller 180, all the screen data displayed on the display module 151, the fixed terminal 200 ) Can be sent.

The short range communication module 114 refers to a module for short range communication. As a short range communication technology, Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and the like may be used.

In addition, the short-range communication module 114 is connected to the fixed terminal 200 and the short-range communication according to the present invention, under the control of the controller 180, all the screen data displayed on the display module 151, the fixed terminal 200 ) Can be sent.

The location information module 115 is a module for obtaining the location of the terminal 100, and a representative example thereof is a GPS (Global Position System) module.

Referring to FIG. 1, the A / V input unit 120 is for inputting an audio signal or a video signal, and may include a camera 121 and a microphone 122. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video call mode or the photographing mode. The processed image frame can be displayed on the display module 151. [

The image frame processed by the camera 121 may be stored in the memory 160 or transmitted to the outside through the wireless communication unit 110. Two or more cameras 121 may be provided according to the use environment.

The microphone 122 receives an external sound signal by a microphone in a call mode, a recording mode, a voice recognition mode, etc., and processes the external sound signal into electrical voice data. The processed voice data may be converted into a form transmittable to the mobile communication base station through the mobile communication module 112 and output in the call mode. The microphone 122 may implement various noise removing algorithms for removing noise generated in the process of receiving an external sound signal.

The input unit 130 generates input data for the user to control the operation of the mobile terminal 100. The input unit 130 may include a key pad dome switch, a touch pad (constant voltage / capacitance), a jog wheel, a jog switch, and the like.

The sensing unit 140 may include a mobile terminal 100 such as an open / closed state of the mobile terminal 100, a location of the mobile terminal 100, presence or absence of a user contact, orientation of the mobile terminal 100, acceleration / deceleration of the mobile terminal 100, and the like. The sensing state of the mobile terminal 100 generates a sensing signal for controlling the operation of the mobile terminal 100.

For example, when the mobile terminal 100 is a slide phone type, it may sense whether the slide phone is opened or closed. In addition, whether the power supply unit 190 is supplied with power, whether the interface unit 170 is coupled to the external device may be sensed.

On the other hand, the output unit 150 is for generating an output related to the visual, auditory or tactile, etc., the display module 151, the audio output module 152, the alarm output module 153, the haptic module 154, etc. May be included.

The display module 151 displays (outputs) information processed by the mobile terminal 100. For example, when the mobile terminal 100 is in a call mode, the mobile terminal 100 displays a user interface (UI) or a graphic user interface (GUI) related to the call. In addition, when the mobile terminal 100 is in a video call mode or a photographing mode, the mobile terminal 100 displays a photographed and / or received image, a UI, and a GUI.

The display module 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). and at least one of a 3D display.

On the other hand, when the display module 151 and a sensor for detecting a touch operation (hereinafter referred to as a touch sensor) form a mutual layer structure (hereinafter referred to as a touch screen), the display module 151 outputs In addition to the device can also be used as an input device. The touch sensor may have, for example, a form of a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in pressure applied to a specific portion of the display module 151 or capacitance generated at a specific portion of the display module 151 into an electrical input signal. The touch sensor may be configured to detect not only the position and area of the touch but also the pressure at the touch.

If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and then transmits the corresponding data to the controller 180. Thus, the control unit 180 can know which area of the display module 151 is touched or the like.

Referring to FIG. 1, a proximity sensor 141 may be disposed in an inner region of the mobile terminal 100 covered by the touch screen or near the touch screen.

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 present in the vicinity without using a mechanical contact by using an electromagnetic force or infrared rays. Proximity sensors have a longer life and higher utilization than touch sensors.

Examples of the proximity sensor include a transmission photoelectric sensor, a direct reflection photoelectric sensor, a mirror reflection photoelectric sensor, a high frequency oscillation proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor.

Hereinafter, for convenience of explanation, an act of allowing the pointer to be recognized without being in contact with the touch screen so that the pointer is located on the touch screen is referred to as a "proximity touch", and the touch The act of actually touching the pointer on the screen is called "contact touch." The position at which the proximity touch is performed by the pointer on the touch screen means a position where the pointer is perpendicular to the touch screen when the pointer is in proximity proximity.

The sound output module 152 may output audio data received from the communication unit 110 or stored in the memory 160 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 module 152 may also output a sound signal related to a function (eg, a call signal reception sound, a message reception sound, etc.) performed in the mobile terminal 100. The sound output module 152 may include a receiver, a speaker, a buzzer, and the like.

The alarm output module 153 outputs a signal for notifying occurrence of an event of the mobile terminal 100. Examples of events generated in the mobile terminal 100 include call signal reception, message reception, key signal input, and touch input.

The alarm output module 153 may output a signal for notifying the occurrence of an event by vibration, in addition to a video signal or an audio signal. The video signal or the audio signal may be output through the display module 151 or the audio output module 152, so that they 151 and 152 may be classified as part of the alarm output module 153.

The haptic module 154 generates various tactile effects that the user can feel. Vibration is a representative example of the haptic effect generated by the haptic module 154. The intensity and pattern of vibration generated by the haptic module 154 can be controlled. For example, different vibrations may be synthesized and output or may be sequentially output.

The memory 160 may store a program for the operation of the controller 180 and may temporarily store input / output data (for example, a phone book, a message, a still image, a video, etc.). The memory 160 may store data regarding vibration and sound of various patterns output when a touch input on the touch screen is performed.

In addition, the memory 160 is provided with an operating system (OS) program for controlling the operation of the components of the mobile terminal 100, and has a plurality of applications for the execution of the content data to be executed in the mobile terminal 100 do. Examples of the application include a document creator, an image viewer, a video player, an audio player, an internet accessor, and the like. The operating system programs and applications as described above may be driven and executed under the control of the controller 180.

On the other hand, the operating system programs or applications as described above may be stored in the memory 160 in the form of software as described above, may be provided in the form of a "module".

On the other hand, the interface unit 170 serves as a passage with all external devices connected to the mobile terminal 100.

That is, the interface unit 170 is wired to the fixed terminal 200 through a data cable to receive data or signals from the fixed terminal 200 or to the fixed terminal 200 of the controller 180. The control signal or data of the mobile terminal 100 may be transmitted.

As described above, the interface unit 170 includes 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, audio I / O ( Input / Output) ports, video I / O (Input / Output) ports, earphone ports, and the like may be included.

The controller 180 typically controls the overall operation of the mobile terminal 100. For example, perform related control and processing for voice calls, data communications, video calls, and the like.

In addition, the controller 180 generates a first identifier indicating at least one information to be displayed on the screen of the display module 151, and generates the first identifier in the frame of the screen to be displayed. It may include and transmit to the fixed terminal 200. A process of generating and transmitting a first identifier of the controller 180 will be described in detail later.

On the other hand, the power supply unit 190 receives the external power and the internal power under the control of the controller 180 to supply power required for the operation of each component.

Various embodiments described herein may be implemented in a recording medium readable by a computer or similar device using, for example, software, hardware or a combination thereof.

According to a hardware implementation, the embodiments described herein may be implemented as application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays May be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and other electronic units for performing other functions. In some cases, May be implemented by the control unit 180.

In a software implementation, embodiments such as procedures or functions may be implemented with separate software modules that allow at least one function or operation to be performed. The software code may be implemented by a software application written in a suitable programming language. The software code may be stored in the memory 160 and executed by the controller 180.

In the above, the configuration of the mobile terminal 100 according to the present invention has been described with reference to FIG. 1.

Hereinafter, a fixed terminal 200 which is a second terminal according to the present invention will be described in detail with reference to FIG. 2.

2 is a block diagram of a fixed terminal according to an embodiment of the present invention.

Referring to FIG. 2, the fixed terminal 200 according to the present invention includes a PC communication unit 210, a PC input unit 220, a PC memory 230, a PC speaker 240, a PC microphone 250, and the like. And a PC display unit 260 and a PC control unit 270.

In addition, the fixed terminal 200 according to the present invention may be further provided with components in addition to the above-described components. That is, the components of the mobile terminal 100 shown in FIG. 1 may be provided in the fixed terminal 200 which is the second terminal.

Like the communication unit 110 of the mobile terminal 100 of FIG. 1, the PC communication unit 210 may include one or more modules that enable communication between the mobile terminal 100 and the fixed terminal 200.

That is, although not illustrated in FIG. 2, the PC communication unit 210 may include a PC mobile communication module, a PC internet module, a PC short-range communication module, and the like.

That is, the PC mobile communication module is connected to the mobile terminal 100 according to the present invention, and under the control of the PC controller 270, the video data, the audio data of the mobile terminal 100 and the present invention. A frame including a first identifier may be received and a signal for requesting data of the mobile terminal 100 may be transmitted to the mobile terminal 100.

That is, the PC mobile communication module is connected to the mobile terminal 100 according to the present invention, and under the control of the PC controller 270, all screen data of the mobile terminal 100 from the mobile terminal 100 and Data may be received and a frame including the first identifier according to the present invention may be received.

In addition, the PC Internet module refers to a module for wired / wireless Internet access and may be embedded or external to the fixed terminal 200.

At this time, the PC Internet module is connected to the mobile terminal 100 according to the present invention, and under the control of the PC controller 270, all the screen data and data of the mobile terminal 100 from the mobile terminal 100 And a frame including the first identifier according to the present invention.

The PC short-range communication module refers to a module for short-range communication with the mobile terminal 100. As a short range communication technology, Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and the like may be used.

In addition, the PC short-range communication module is connected to the mobile terminal 100 according to the present invention, and under the control of the PC controller 270, all the screen data and data of the mobile terminal 100 from the mobile terminal 100 And receive a frame including the first identifier according to the present invention.

On the other hand, the PC input unit 220 generates a user input data for controlling the operation of the fixed terminal 200. The PC input unit 220 may include a key pad dome switch, a touch pad (static pressure / capacitance), a jog wheel, a jog switch, and the like, in some cases.

The PC memory 230 may store a program for the operation of the PC controller 270, and various data are stored.

In addition, the PC memory 160 is provided with an operating system (OS) program for controlling the operation of the components of the fixed terminal 200, a plurality of applications for the execution of the content data executed in the fixed terminal 200 It is provided. Examples of the application include a document creator, an image viewer, a video player, an audio player, and an internet accessor. The operating system programs and applications as described above may be driven and executed under the control of the PC controller 270.

On the other hand, the operating system programs or applications as described above may be stored in the PC memory 230 in the form of software as described above, or may be provided in the form of a "module".

The PC memory 230 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, an SD or XD memory). Etc.), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EPEROM), programmable read-only memory (PROM), At least one type of storage medium may include a magnetic memory, a magnetic disk, and an optical disk.

The PC speaker 240 outputs data including the sound stored in the PC memory 230 and sounds generated from various fixed terminals 200, and the PC microphone 250 receives an external sound signal to receive electrical sound. Process it as data.

The PC display unit 260 displays information processed by the fixed terminal 200. As described above, the PC display unit 260 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), and an organic light-emitting diode (OLED). The display device may include at least one of a flexible display and a 3D display.

The PC controller 270 typically controls the overall operation of the fixed terminal 200.

In addition, the PC controller 270 displays a frame including the first identifier received from the mobile terminal 100 on the PC display unit 260 according to the present invention, and displays the frame through the PC input unit 220. When the first identifier is selected, the mobile terminal 100 requests information corresponding to the selected first identifier through the PC communication unit 210 and executes a function of the information received from the mobile terminal 100. The process will be described later in detail.

The configuration of the fixed terminal 200 according to the present invention has been described above.

Hereinafter, embodiments related to a frame transmission / reception process including a first identifier between the mobile terminal 100 and the fixed terminal 200 configured as described above will be described with reference to the accompanying drawings. Of course, the embodiments described below may be used alone or in combination with each other.

The following embodiments may be more easily implemented when the display module 151 of the mobile terminal 100 and the PC display unit 260 of the fixed terminal 200 are configured as a touch screen.

Before describing FIG. 4, the mobile terminal 100 and the fixed terminal 200 according to the present invention may communicate with each other using a RFB (Remote Frame Buffer) protocol as shown in FIG. 3.

3 is an explanatory diagram illustrating an RFB system between a mobile terminal and a fixed terminal.

That is, as shown in FIG. 3, using the RFB protocol, screen data of the mobile terminal 100 is transmitted to the fixed terminal 200 and displayed, and is input from the fixed terminal 200. The operation of the mobile terminal 100 may be controlled by transmitting a signal for controlling the operation of the mobile terminal 100 to the mobile terminal 100.

By using the RFB protocol as described above, the screen of the mobile terminal 100 is displayed on the screen of the fixed terminal 200, the operation of the mobile terminal 100 can be controlled using the fixed terminal 200. As such, the user can manipulate the functions of the mobile terminal 100 using the PC input unit 220 or the touch screen type PC display unit 260 while viewing the fixed terminal 100.

In this case, only the screen data of the mobile terminal 100 may be displayed on the screen of the fixed terminal 200 or the screen data of the fixed terminal 200 and the mobile terminal 100 on the screen of the fixed terminal 200. The screen data of may be displayed together.

In this case, an application capable of displaying screen data of the mobile terminal 100 may be further provided in the PC memory 230 of the fixed terminal 200. In this case, the application execution window may be displayed on the screen of the fixed terminal 200, and the screen data of the mobile terminal 100 may be displayed in the application execution window.

However, at present, the context of the mobile terminal 100, that is, what is happening in the fixed terminal 200 may not be known, and thus organic interaction between the mobile terminal 100 and the fixed terminal 200 may not be possible. Do.

Therefore, the present invention allows the fixed terminal 200 to easily recognize the important information included on the screen of the mobile terminal 100, so that the organic terminal can be interworked between the mobile terminal 100 and the fixed terminal 200. It is to.

Hereinafter, a process of transmitting / receiving data between the mobile terminal 100 and the fixed terminal 200 according to the present invention will be described in detail with reference to FIG. 4.

<First Embodiment>

4 is a signal processing diagram of the first embodiment illustrating a data transmission / reception process between the mobile terminal 100 and the fixed terminal 200 according to the present invention.

Referring to FIG. 4, the controller 180 of the mobile terminal 100 checks whether at least one information exists in a screen to be displayed on the initial display module 151 [S111].

In this case, the information includes at least one of a text included on the screen, an image, an audio file, a video file, a video file, a webpage address linked to the screen, and contact information attached to the screen. can do. In addition, the contact information may be composed of the other party's mobile phone number, name, home phone number, email address, and the like.

In this case, when at least one information is present in the screen to be displayed [S112], the controller 180 generates a first identifier indicating the existing information [S113], and the generated first through the communication unit 110. The identifier is included in the frame of the screen to be displayed and transmitted to the fixed terminal 200 [S114].

The first identifier may be generated in any one of a text and an image representing the selected information, may be generated in any one of an icon and animation representing the selected information, and a watermark representing the selected information. It may be generated in the form, or may be generated in the form of a barcode indicating the selected information.

In this case, the controller 180 may compress the frame including the first identifier by the following procedure and transmit the compressed frame 200 to the fixed terminal 200.

That is, the controller 180 may compress a frame including the first identifier by using a video or still image compression technique. As an example of the image compression technique, the frame may be compressed using a method such as JPEG, PNP, MPEG, H.264, or the like.

In addition, the controller 180 may compress a frame including the first identifier by using a voice compression technique. As an example of the voice compression technique, the frame may be compressed using a scheme such as MP3, MP4, SBC, ADPCM, Ogg Vorbis, and the like.

In addition, the controller 180 transmits the frame including the first identifier compressed by the above process to the fixed terminal 200 by using the short range communication module 114, the Bluetooth VDP standard protocol (video), It can be transmitted using A2DP standard protocol (voice).

Hereinafter, a process of generating and transmitting a first identifier of the controller 180 will be described in detail with reference to FIGS. 5 and 6.

5 is an explanatory diagram of a screen according to a first embodiment for explaining a process of generating a first identifier according to the present invention.

FIG. 6 is an explanatory diagram of a second embodiment for explaining a process of generating a first identifier according to the present invention; FIG.

First, referring to FIG. 5A, when the schedule information 10 exists in a screen to be displayed, the controller 180 indicates the schedule information 10 as shown in FIG. 5B. The first identifier 10a may be generated in a text form, and the first identifier 10a in the text form may be included in a frame of the screen to be displayed and transmitted to the fixed terminal 200.

In this case, (b) of FIG. 5 illustrates that the fixed terminal 200 displays a frame including the first identifier 10a in the form of text received from the mobile terminal 100.

In this case, the controller 180 may transmit the first identifier 10a by synthesizing or overlapping the area around the region in which the schedule information 10 is displayed, and not displaying the schedule information 10. ) May be synthesized or overlapped with only the first identifier 10a in the area where the) is located.

Also, the controller 180 may combine or overlap the first identifier 10a with a specific area on the screen to be displayed.

In addition, the controller 180 may combine or overlap the first identifier 10a in the indicator area of the screen to be displayed.

In addition, as shown in (c) of FIG. 5, the controller 180 generates a first identifier 10b representing the schedule information 10 in the form of an icon, and generates the first identifier (in the form of the icon). 10b) may be included in a frame of the screen to be displayed and transmitted to the fixed terminal 200.

In this case, (c) of FIG. 5 illustrates that the fixed terminal 200 displays a frame including the first identifier 10b in the form of an icon received from the mobile terminal 100.

 In addition, as shown in (d) of FIG. 5, the controller 180 generates a first identifier 10c representing the schedule information 10 in the form of a barcode, and generates the first identifier (in the form of the barcode). 10c) may be included in a frame of the screen to be displayed and transmitted to the fixed terminal 200.

Next, referring to FIG. 6A, if the webpage address information 20 exists in a screen to be displayed, the controller 180 displays the webpage address as shown in FIG. 6B. The first identifier 20a representing the information 20 may be generated in a text form, and the second identifier 10a in the text form may be included in a frame of the screen to be displayed and transmitted to the fixed terminal 200.

6B illustrates that the fixed terminal 200 displays a frame including the first identifier 20a in a text form received from the mobile terminal 100.

In this case, the controller 180 may transmit the first identifier 20a by synthesizing or overlapping around the area where the webpage address information 20 is displayed and not displaying the webpage address information 20. Only the first identifier 20a may be synthesized or overlapped and transmitted in an area where the webpage address information 20 is located.

In addition, the controller 180 may combine or overlap the first identifier 20a with a specific area on the screen to be displayed.

Also, the controller 180 may combine or overlap the first identifier 20a in the indicator area of the screen to be displayed.

In addition, as shown in FIG. 6C, the controller 180 generates a first identifier 20b representing the webpage address information 20 in the form of an icon, and generates the first icon in the form of the icon. The identifier 20b may be included in a frame of the screen to be displayed and transmitted to the fixed terminal 200.

In addition, as shown in (d) of FIG. 6, the controller 180 generates a first identifier 20c representing the webpage address information 10 in the form of a barcode, and generates the first barcode in the form of the barcode. The identifier 20c may be included in a frame of the screen to be displayed and transmitted to the fixed terminal 200.

On the other hand, when the PC control unit 270 of the fixed terminal 200 receives the frame of the screen including the first identifier from the communication unit 110 of the mobile terminal 100 through the PC communication unit 210, the received The frame is displayed on the PC display unit 260 [S115].

That is, the PC controller 270 may decode the frame including the first identifier by using the following process and display the same on the PC display unit 260.

That is, the PC controller 270 may decompress the received frame by using a video or still image decoding technique. As an example of the image decoding technique, the frame may be decompressed using JPEG, PNP, MPEG, H.264, etc., and the decompressed frame may be displayed on the PC display unit 260.

In addition, the PC controller 270 may decompress the received frame using a voice decoding technique. As an example of the voice decoding technique, the frame is decompressed using MP3, MP4, SBC, ADPCM, Ogg Vorbis, and the like, and the decompressed voice data is output to the PC speaker 240. May be displayed on the PC display unit 260.

In this case, when the first identifier is selected on the screen through the PC input unit 220 [S116], the PC controller 270 executes a function of information corresponding to the first identifier [S117].

Hereinafter, a function execution process of the information corresponding to the first identifier of the PC controller 270 will be described in detail.

That is, when the first identifier is selected on the screen through the PC input unit 220, the PC controller 270 generates a signal indicating the selection of the first identifier, and generates the signal through the PC communication unit 210. Transmits to the communication unit 110 of the mobile terminal 100.

When the control unit 180 of the mobile terminal 100 receives a signal indicating that the first identifier is selected from the communication unit 110, the control unit 180 transmits the information corresponding to the first identifier to the fixed unit through the communication unit 110. It transmits to the PC 210 communication part of the terminal 200.

Meanwhile, the PC controller 270 receives the information corresponding to the first identifier from the mobile terminal 100 through the PC communication unit 210, and executes the function of the received information.

In addition, when the first identifier is selected on the screen through the PC input unit 220, the PC controller 270 directly downloads the information corresponding to the selected first identifier from the communication unit 110 of the mobile terminal 100. You can also run

In addition, when the first identifier is selected while the controller 180 of the mobile terminal 100 displays the screen including the first identifier on the display module 151, the request of the fixed terminal 200 is requested. Without this, the information corresponding to the first identifier may be transmitted to the fixed terminal 200.

Second Embodiment

7 is a signal processing diagram of a second embodiment showing a data transmission / reception process between the mobile terminal 100 and the fixed terminal 200 according to the present invention.

According to the second embodiment of the present invention, if an event occurs in the mobile terminal 100 while the user of the fixed terminal 200 is currently viewing the first identifier included on the screen of the fixed terminal, the fixed terminal 200 Regardless of the user's intention, there may be a problem that the screen of the current fixed terminal 200 is switched to the event screen generated by the mobile terminal 100.

Therefore, according to the second embodiment of the present invention, when an event occurs in the mobile terminal 100 while the user of the fixed terminal 200 is currently viewing the first identifier included on the screen of the fixed terminal 200, The event of the mobile terminal 100 is notified on the screen of the fixed terminal 200 by using a second identifier indicating the generated event, and the user of the fixed terminal 200 finishes reading the first identifier. After that, the current screen can be switched to the event related screen.

As shown in FIG. 7, when a specific event occurs in the mobile terminal 100 [S118], the controller 180 does not transmit a frame corresponding to the generated event screen to the fixed terminal 200. A second identifier indicating the generated event is generated through the communication unit 110 and transmitted to the PC communication unit 210 of the fixed terminal 200 [S119]. In this case, the event may be a call signal reception and a message reception.

In addition, the second identifier may be generated in the form of any one of the text and the image representing the generated event, may be generated in the form of any one of the icon and animation representing the generated event, It may be generated in the form of a watermark representing an event, or may be generated in the form of a barcode representing the generated event.

In addition, the controller 180 may transmit the second identifier to the fixed terminal 200 by synthesizing or overlapping the second identifier in the screen.

In addition, the controller 180 includes the second identifier in the indicator area and transmits the information to the fixed terminal 200 or includes the second identifier in the remaining area where the information on the screen is not displayed. 200).

In this case, the controller 180 may maintain the current screen as a screen including the first identifier, or may convert the current screen into the generated event-related screen.

On the other hand, the PC control unit 270 of the fixed terminal 200 displays the second identifier received from the mobile terminal 100 on the screen including the first identifier [S120].

In this case, when the user of the fixed terminal 200 selects the second identifier using the PC input unit 220 [S121], the PC controller 270 requests an event related screen corresponding to the second identifier. It generates a signal for, and transmits the generated event-related screen request signal to the communication unit 110 of the mobile terminal 100 via the PC communication unit 210 [S122].

When the event-related screen request signal is received from the fixed terminal 200, the controller 180 of the mobile terminal 100 switches the screen of the current display module 151 to the generated event-related screen, and the event The frame corresponding to the related screen is transmitted to the fixed terminal 200 [S123].

When the PC control unit 270 of the fixed terminal 200 receives a frame corresponding to the event related screen from the PC communication unit 210, the PC control unit 270 displays the screen including the first identifier displayed on the PC display unit 260 in the event. Switch to the related screen [S124].

In addition, when the event is over, the controller 180 of the mobile terminal 100 transmits a frame corresponding to the screen before the event occurrence to the fixed terminal 200 through the communication unit 110, and the fixed terminal ( 200 may return the event related screen to a screen before the event occurrence.

8 and 9, the operations of steps S118 to S124 will be described in detail.

8 is an explanatory diagram of a screen according to a first embodiment for explaining a process of generating and displaying a second identifier according to the present invention.

9 is an explanatory diagram of a second embodiment for explaining a process of generating and displaying a second identifier according to the present invention.

First, Figure 8 (a) is a view showing that the event generated in step S118 is the call signal reception event (30).

That is, when the call signal 30 reception event 30 is generated, the controller 180 generates a second identifier representing the call signal reception event 30 in the form of an icon 30a, and FIG. 8. As shown in (b) of FIG. 2, the second identifier of the generated icon form 30a may be transmitted to the fixed terminal 200.

That is, while the first identifier 10a is displayed on the PC display unit 260 of the fixed terminal 200, the second identifier indicating the call signal reception event 30 is received from the mobile terminal 100. When received, the received second identifier may be displayed on the screen.

In this case, when the second identifier is selected through the PC input unit 220, the PC controller 270 of the fixed terminal 200 receives a signal for requesting a screen related to the call signal reception event 30 corresponding to the second identifier. And a screen request signal related to the generated call signal reception event 30 through the PC communication unit 210 to the communication unit 110 of the mobile terminal 100.

When the screen request signal related to the call signal reception event 30 is received from the fixed terminal 200, the controller 180 of the mobile terminal 100 displays the screen of the current display module 151 in the call signal reception event ( 30) switch to the related screen, and transmits the frame corresponding to the screen related to the call signal reception event 30 to the fixed terminal (200).

When the PC control unit 270 of the fixed terminal 200 receives a frame corresponding to the screen related to the call signal reception event 30 from the PC communication unit 210, as shown in FIG. The screen including the first identifier displayed on the PC display unit 260 is switched to the screen 30b related to the call signal reception event 30.

Next, FIG. 9A is a diagram illustrating that the generated event of step S118 is the message reception event 40.

That is, when the message reception event 40 is generated, the controller 180 generates a second identifier representing the message reception event 40 in the form of an icon 40a, and as shown in FIG. 9B. As such, the second identifier of the generated icon form 40a may be transmitted to the fixed terminal 200.

That is, when the second identifier indicating the message reception event 40 is received from the mobile terminal 100 while the first identifier 20a is displayed on the PC display unit 260 of the fixed terminal 200, The received second identifier may be displayed on the screen.

In this case, when the second identifier is selected through the PC input unit 220, the PC controller 270 of the fixed terminal 200 receives a signal for requesting a screen related to the message reception event 40 corresponding to the second identifier. And the screen request signal related to the generated message reception event 40 through the PC communication unit 210 to the communication unit 110 of the mobile terminal 100.

When the control unit 180 of the mobile terminal 100 receives a screen request signal related to the message reception event 40 from the fixed terminal 200, the controller 180 displays the screen of the current display module 151 in the message reception event 40. ) And the frame corresponding to the message reception event 40 related screen is transmitted to the fixed terminal 200.

When the PC control unit 270 of the fixed terminal 200 receives a frame corresponding to the message reception event 40 related screen from the PC communication unit 210, as shown in FIG. 9C, the PC display is displayed. The screen including the first identifier 20a displayed in the unit 260 is switched to the screen 40b related to the message receiving event 40.

Third Embodiment

According to the third embodiment of the present invention, when a plurality of pieces of information of the same type or different kinds exist in the screen to be displayed on the mobile terminal 100, each of the pieces of information is made accessible by the fixed terminal 200.

10 is a signal processing diagram illustrating a process of accessing information of a mobile terminal of the same type in a fixed terminal according to the present invention.

11 is a screen explanatory diagram showing a process of accessing information of a mobile terminal of the same type in a fixed terminal according to the present invention.

10 and 11, when the first and second information 51a and 52a of the same kind exist in the screen to be displayed, the controller 180 of the mobile terminal 100 displays the same first and second information. First and second identifiers 51b and 52b representing 51a and 52a are generated, and the generated first and second identifiers 51b and 52b are included in the frame of the screen to be displayed, thereby providing a fixed terminal ( 200) [S211] (FIG. 11A).

In FIG. 11A, the same type of first and second information 51a and 52a are illustrated as web page address information that can be connected to the Internet, and the first and second identifiers representing the web page address information are shown. 51b and 52b are shown as being icon-shaped. However, the types of the first and second information 51a and 52a and the shapes of the first and second identifiers 51b and 52b according to the present invention are not limited thereto.

The PC control unit 270 of the fixed terminal 200 displays the frame received from the mobile terminal 100 through the PC communication unit 210 on the PC display unit 260 [S212] (FIG. 11B). .

At this time, when the user of the fixed terminal 200 selects the first identifier 51b among the first and second identifiers 51b and 52b [S213], as shown in (c) of FIG. The PC controller 270 of the 200 displays the menus 53a, 53b, 53c, and 53d for executing a function of the first information 51a corresponding to the selected first identifier 51b. ) Is displayed in one area [S214].

If a first menu 53a (“e ₁ connection”) is selected from the menus 53a, 53b, 53c, and 53d shown in FIG. 11C (S215), the PC of the fixed terminal 200 is selected. The controller 270 generates a signal for requesting a function execution screen of information corresponding to the first menu 53a (“e ₁ connection”), and transmits the generated signal through the PC communication unit 210 to the mobile terminal ( 100) [S216].

The controller 180 of the mobile terminal 100 controls the communication unit 110 according to the signal received from the fixed terminal 200 to control the first information 51a, that is, "http://www.abc. com ", the screen 54 of the connected web page is transmitted to the fixed terminal 200 [S217], and the PC control unit 270 of the fixed terminal 200 transmits the mobile terminal ( The web page screen 54 received from 100 is displayed on the PC display unit 260 [S218].

At this time, the PC controller 270 of the fixed terminal 200 displays the web page screen 54 of step S218, and the menus 53a, 53b, 53c, and 53d shown in FIG. If the second menu 53b (“e ₁ connection release”) is selected, the display of the web page screen 54 may be stopped, and the current screen may be switched to the screen shown in FIG. 11B. .

In addition, the PC controller 270 of the fixed terminal 200 displays the web page screen 54 in step S218, and displays the menus 53a, 53b, 53c, and 53d shown in FIG. When the third menu 53c (“save”) is selected among the above, the web page screen 54 may be stored in the PC memory 240 in the form of an image.

12 is a signal processing diagram illustrating a process of accessing information of other types of mobile terminals in a fixed terminal according to the present invention.

FIG. 13 is a screen explanatory diagram illustrating a process of accessing information of another type of mobile terminal in a fixed terminal according to the present invention.

12 and 13, when different types of first to third information 61a, 62a, and 63a exist in a screen to be displayed, the controller 180 of the mobile terminal 100 may display the other type of the other type. Generate first to third identifiers 61b, 62b, and 63b representing first to third information 61a, 62a, and 63a, and generate the generated first to third identifiers 61b, 62b, and 63b. It is included in the frame of the screen to be displayed and transmitted to the fixed terminal 200 [S301] (FIG. 13A).

In this case, in FIG. 13A, the first information 61a of the other type is illustrated as an image, the second information 62a is illustrated as a document file, and the third information 62c is a phonebook. The first to third identifiers 61b, 62b, and 63b representing the first to third information 61a, 62a, and 63a are shown as icons. However, the type of the first to third information 61a, 62a and 63a and the shape of the first to third identifiers 61b, 62b and 63b according to the present invention are not limited thereto.

The PC control unit 270 of the fixed terminal 200 displays the frame received from the mobile terminal 100 through the PC communication unit 210 on the PC display unit 260 [S302] [FIG. 13 (b)]. .

At this time, the PC controller 270, as shown in (b) of FIG. 13, the first to third information (61a, 62a, 63a) corresponding to the first to third identifier (61b, 62b, 63b). Menus 64 for executing the function are displayed in one region within the frame [S303].

In this case, when the user of the fixed terminal 200 selects the third menu 64c (“phonebook reading”) from the menus 64 [S304], the PC controller 270 of the fixed terminal 200 may be configured. Generates a signal for requesting a function execution screen of information corresponding to the third menu 64c ("phonebook view"), and transmits the generated signal to the mobile terminal 100 through the PC communication unit 210 [ S305].

The controller 180 of the mobile terminal 100 controls the communication unit 110 according to the signal received from the fixed terminal 200 to execute the third information 63a, i. The screen 63c of the old phone book is transmitted to the fixed terminal 200 [S306], and the PC controller 270 of the fixed terminal 200 transmits the phone book screen 63c received from the mobile terminal 100 to the PC display unit. Indicated at 260 [S307].

In this case, when the phone book screen 63c of the step S307 is displayed, the PC controller 270 of the fixed terminal 200 displays a sub-menu for executing the function of the “phone book” as shown in FIG. The fields 64c ₁ , 64c ₂ , 64c ₃ , and 64c ₄ may be displayed on one area of the phone book screen 63c.

If a user selects a specific person ("1. TOM") on the "phonebook" screen, the first sub-menu 64c ₁ (") of the sub-menus 64c ₁ , 64c ₂ , 64c ₃ , 64c ₄ is selected. Call connection "), the PC controller 270 generates a signal indicating that the specific person (" 1. TOM ") and the first sub-menu 64c ₁ (" call connection ") are selected, and the PC communication unit ( The generated signal is transmitted to the mobile terminal 100 through 210.

Then, the controller 180 of the mobile terminal 100 controls the communication unit 110 according to the signal received from the fixed terminal 200 to establish a call connection to the telephone number of the selected person ("1. TOM"). Transmits a signal for transmitting the call connection status screen to the fixed terminal 200.

In addition, after the user selects a specific person ("1. TOM") on the "phonebook" screen, the second sub-menu 64c ₂ (") of the sub-menus 64c ₁ , 64c ₂ , 64c ₃ , 64c ₄ (" Message transmission "), the PC control unit 270 generates a signal indicating that the specific person (" 1. TOM ") and the second sub-menu 64c ₂ (" send message ") are selected, and the PC communication unit ( The generated signal is transmitted to the mobile terminal 100 through 210.

Then, the controller 180 of the mobile terminal 100 controls the communication unit 110 according to the signal received from the fixed terminal 200 to input a message to be transmitted to the telephone number of the selected person ("1. TOM"). The window is transmitted to the fixed terminal 200.

When the fixed terminal 200 displays the message input window received from the mobile terminal 100 and transmits the message contents created through the message input window to the mobile terminal 100, the mobile terminal 100 displays the message input window. The message content received from the fixed terminal 200 is transmitted to the selected person ("1. TOM").

Further, the stationary terminal 200, the sub-menus _{(64c 1, 64c 2, 64c} 3, 64c 4) and in selecting the third or fourth sub-menu (64c _3, 64c _4), to edit the phone number in the phone book And a phone number in the phone book.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit and essential features of the present invention.

Accordingly, the above detailed description should not be construed as limiting in all respects but should be considered as illustrative.

The scope of the invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention.

1 is a block diagram of a mobile terminal according to an embodiment of the present invention.

2 is a block diagram of a fixed terminal according to an embodiment of the present invention.

3 is an explanatory diagram illustrating an RFB system between a mobile terminal and a fixed terminal.

4 is a signal processing diagram of the first embodiment illustrating a data transmission / reception process between the mobile terminal 100 and the fixed terminal 200 according to the present invention.

5 is an explanatory diagram of a screen according to a first embodiment for explaining a process of generating a first identifier according to the present invention.

FIG. 6 is an explanatory diagram of a second embodiment for explaining a process of generating a first identifier according to the present invention; FIG.

7 is a signal processing diagram of a second embodiment showing a data transmission / reception process between the mobile terminal 100 and the fixed terminal 200 according to the present invention.

8 is an explanatory diagram of a screen according to a first embodiment for explaining a process of generating and displaying a second identifier according to the present invention.

9 is an explanatory diagram of a second embodiment for explaining a process of generating and displaying a second identifier according to the present invention.

10 is a signal processing diagram illustrating a process of accessing information of a mobile terminal of the same type in a fixed terminal according to the present invention.

11 is a screen explanatory diagram showing a process of accessing information of a mobile terminal of the same type in a fixed terminal according to the present invention.

12 is a signal processing diagram illustrating a process of accessing information of other types of mobile terminals in a fixed terminal according to the present invention.

FIG. 13 is a screen explanatory diagram illustrating a process of accessing information of another type of mobile terminal in a fixed terminal according to the present invention.

Claims (11)

A display unit for displaying a screen; Communication unit for communicating with the screen receiving terminal; And And a controller configured to control operations of the display unit and the communication unit. The control unit, If at least one information is present in the screen displayed on the display unit, and generates a first identifier indicating the information, Include the first identifier in a frame of the displayed screen, And a screen transmitting terminal further controlling to transmit the frame of the screen including the first identifier to the screen receiving terminal. The method according to claim 1, The controller generates the first identifier in the form of any one of a text and an image representing the information. The method according to claim 1, The control unit, the screen transmission terminal, characterized in that for generating the first identifier in the form of any one of the icon, animation, worker mark, bar code indicating the information. The method according to claim 1, When the signal for requesting the information corresponding to the first identifier is received from the screen receiving terminal through the communication unit, the controller executes a function of the information corresponding to the first identifier, and executes the function according to the execution screen. And a frame for transmitting the frame to the screen receiving terminal. The method according to claim 1, The control unit, when a specific event occurs, the screen transmission terminal, characterized in that for transmitting the second identifier indicating the generated event to the screen receiving terminal via the communication unit. 6. The method of claim 5, The controller, when the event related screen request signal corresponding to the second identifier information is received from the screen receiving terminal through the communication unit, transmits a frame corresponding to the event related screen to the screen receiving terminal. Terminal for screen transmission. If at least one information exists in a screen to be displayed, generating a first identifier indicating the information; Including the generated first identifier in a frame of the screen to be displayed; And And transmitting the frame including the first identifier to a second terminal. 8. The method of claim 7, If a signal for requesting information corresponding to the first identifier is received from the second terminal, executing a function of the information corresponding to the first identifier; And And transmitting the frame according to the execution screen to the second terminal. A display unit; Communication unit for communicating with the screen transmission terminal; And And a controller configured to control operations of the display unit and the communication unit. The control unit, Control to receive a frame including at least one first identifier indicating information on the screen transmission terminal screen from the screen transmission terminal through the communication unit; Control to display a frame received through the communication unit on the display unit; And when a first identifier included in the frame is selected, controlling to execute a function of information corresponding to the first identifier. Receiving a frame including at least one first identifier indicating information on the screen of the first terminal from a first terminal; Displaying the received frame; And And if a first identifier included in the frame is selected, executing a function of information corresponding to the first identifier. A first terminal for generating a first identifier indicating the information and including the first identifier in a frame of the screen to be displayed if at least one information is present in the screen to be displayed; And And a second terminal displaying a frame received from the first terminal and executing a function of information corresponding to the first identifier when a first identifier included in the frame is selected.

Images