KR20110111857A - Mobile terminal for connection with docking station, and processing method thereof - Google Patents

Mobile terminal for connection with docking station, and processing method thereof Download PDF

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Publication number
KR20110111857A
KR20110111857A KR1020100031148A KR20100031148A KR20110111857A KR 20110111857 A KR20110111857 A KR 20110111857A KR 1020100031148 A KR1020100031148 A KR 1020100031148A KR 20100031148 A KR20100031148 A KR 20100031148A KR 20110111857 A KR20110111857 A KR 20110111857A
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South Korea
Prior art keywords
docking station
screen
portable terminal
docking
image
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KR1020100031148A
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Korean (ko)
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박찬범
이춘경
허성민
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주식회사 케이엠알아이
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Priority to KR1020100031148A priority Critical patent/KR20110111857A/en
Publication of KR20110111857A publication Critical patent/KR20110111857A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1622—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with enclosures rotating around an axis perpendicular to the plane they define or with ball-joint coupling, e.g. PDA with display enclosure orientation changeable between portrait and landscape by rotation with respect to a coplanar body enclosure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1683—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for the transmission of signal or power between the different housings, e.g. details of wired or wireless communication, passage of cabling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
    • G06F9/4413—Plug-and-play [PnP]
    • G06F9/4415—Self describing peripheral devices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Telephone Function (AREA)

Abstract

The present invention relates to a mobile terminal coupled to a docking station and a driving method thereof.
According to the present invention, a first image for a docking station screen and a second image for a screen of the portable terminal are generated, and the first image and the second image are displayed so that the screen of the portable terminal is displayed on at least a portion of the docking station screen. After processing the image to generate a third image, the third image is transmitted to the docking station.

Description

Mobile terminal coupled to the docking station and its driving method {Mobile Terminal for connection with docking station, and processing method

The present invention relates to a portable terminal coupled to a docking station and a driving method thereof, and more particularly, to display the screen of the portable terminal at a predetermined position of the docking station screen when the docking station is coupled to the user, A mobile terminal capable of adjusting size, color, and the like, and a driving method thereof.

As semiconductor and wireless communication technologies are gradually developed, portable terminals have various additional functions such as cameras, MP3s, the Internet, games, etc., in addition to basic telephone call functions, thereby enabling the use of portable terminals. In recent years, smart phones, which have been enhanced with such functions, have begun to spread, and various application programs that can be used in smart phones have been developed in line with this trend.

However, since the portable terminal has to consider portability and mobility, there is no limit to the size of the terminal, and thus there is a problem in that the screen size, resolution, speaker performance, etc. are also limited.

In the related art, in order to utilize data, sound source files, and contents stored in a portable terminal in a better use environment, a device (docking station) that can be used by connecting the portable terminal to a laptop or a computer has been developed. Computers and the like have been used to output data, sound source files, content, etc. stored in the portable terminal to a larger screen and a good performance speaker.

However, such a method is a method of reading and outputting data, sound source files, contents, etc. stored in a portable terminal while being driven by its own processor embedded in a laptop or a computer. Therefore, the portable terminal only serves as a simple external storage device.

In addition, although some docking stations operate by an operating system installed in the portable terminal and can output video or audio by themselves, this is because the operating system of the portable terminal does not support changing the resolution, so that the docking station displays the screen of the portable terminal. There is a problem in that the image quality is degraded by simply expanding and outputting a low resolution video signal corresponding to the size.

Furthermore, since the use environment of the portable terminal must be used as it is when the portable terminal and the docking station are combined, there is a problem that the advantage of the docking station cannot be utilized to the maximum.

The present invention was devised to solve the above problems, and an object of the present invention is to provide a portable terminal and a driving method thereof capable of providing an optimal use environment when the portable terminal is used in combination with a docking station. .

Another object of the present invention is to provide a mobile terminal and a method of driving the mobile terminal that can display the screen of the mobile terminal at a predetermined position of the docking station screen when combined with the docking station and the user can adjust the position, size, color, etc. of the screen of the mobile terminal. It is.

Still another object of the present invention is to store a final state of a work performed through the docking station when the separation from the docking station is detected, and to carry out the suspended work again when the connection with the docking station is detected later and its driving To provide a way.

It is still another object of the present invention to provide a portable terminal and a driving method thereof capable of changing an operating system and a resolution of the portable terminal to a docking station using environment when the portable terminal and the docking station are combined.

For the above purpose, a portable terminal combined with a docking station of one embodiment of the present invention includes a storage device that stores docking information including an identifier and a resolution of the docking station; A docking coupler coupled to the docking station; An image processor configured to generate an image to be transmitted to the docking station so that the screen of the mobile terminal is displayed on at least a portion of the docking station screen with reference to the docking information; And a controller for controlling the image to be displayed on the docking station through the docking coupling unit.

On the other hand, a driving method of a portable terminal coupled to a docking station of one embodiment of the present invention includes the steps of: a) generating a first image for a docking station screen and a second image for the screen of the portable terminal; b) generating a third image by processing the first image and the second image so that the screen of the portable terminal is displayed on at least a portion of the docking station screen; And c) transmitting the third image to the docking station.

According to the present invention, it is possible to provide an optimal use environment when the portable terminal is used in combination with a docking station.

According to the present invention, when combined with the docking station, the screen of the portable terminal is displayed at a predetermined position of the docking station screen, and the user can adjust the position, size, color, etc. of the screen of the portable terminal.

In addition, according to the present invention, when the separation with the docking station is detected, the final state of the work that was performed through the docking station is stored, and if the binding with the docking station afterwards by continuing the interrupted work, the mobile terminal is suddenly separated Even though the previous data is stored, the work can be efficiently performed.

According to the present invention, when the portable terminal and the docking station are combined, the operating system of the portable terminal is changed to an operating system suitable for the docking station, thereby optimizing the use environment of the portable terminal and the docking station.

1 is a block diagram of a portable terminal coupled to a docking station according to an embodiment of the present invention.
2 is a block diagram of a docking station according to an embodiment of the present invention.
3 is a diagram illustrating a memory structure of an internal storage unit and an external storage unit of a portable terminal according to the present invention.
4 is a diagram illustrating a structure of docking information according to the present invention.
5 is a flowchart illustrating a method of driving a portable terminal coupled to a docking station according to an embodiment of the present invention.
FIG. 6 illustrates that a mobile terminal screen is displayed in dark color on at least a portion of a docking station screen.
FIG. 7 illustrates that a mobile terminal screen is lightly displayed on at least a portion of a docking station screen.
8 is a view for explaining the movement of the position of the mobile terminal screen on the docking station screen.
9 is a view for explaining the enlargement / reduction of the size of the mobile terminal screen on the docking station screen.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention unnecessarily obscure.

First, Figure 1 is a block diagram of a portable terminal coupled to the docking station according to an embodiment of the present invention. For reference, with respect to the description of the portable terminal according to the present invention, a part related to a general known technology will be described schematically and a part related to the technical features of the present invention will be described in detail later.

Referring to FIG. 1, the mobile terminal 100 according to the present invention includes a wireless communication unit 101, a memory unit 102, an internal storage unit 103, an external storage unit 104, a camera unit 105, The image input / output device unit 106, the display unit 107, the image processor 108, the input / output unit 109, the keypad unit 110, the touch pad unit 111, the audio processing unit 112, the power supply unit 113, Docking coupling unit 114, the control unit 115 and the like.

First, the wireless communication unit 101 performs wireless communication with the base station by using a communication technology such as CDMA, WCDMA, WiMAX, LTE. In addition, the wireless communication unit 101 may perform short-range communication using a short-range communication technology such as Bluetooth, Zigbee, or the like.

The memory unit 102, the internal storage unit 103, and the external storage unit 104 are responsible for the data storage function in the portable terminal. For reference, the memory unit 102 may be embodied as a RAM, the internal storage unit 103 may be embodied as a flash memory, and the external storage unit 104 is embodied as an SD card, a USB memory, or the like. Can be.

The camera unit 105, the image input / output unit 106, the display unit 107, and the image processing unit 108 are responsible for the image processing function in the portable terminal. For reference, the camera unit 105 may include a camera to capture an image, the image input / output device unit 106 is responsible for input / output of an image signal to an external device, and the display unit 107 displays the image signal on the display panel. Display on. The image processor 109 is responsible for processing the image signal input through the camera unit 105 and the image signal output through the display unit 107.

The input / output unit 109, the keypad unit 110, the touch pad unit 111, and the audio processing unit 112 are responsible for the input / output function in the portable terminal. For reference, the input and output is a concept encompassing the input and output of the video signal, the input and output of the audio signal, key input or touch input, etc. In FIG. 1, in order to highlight the characteristics of the mobile terminal, the keypad unit 110 and the touch pad unit 111 are used. And audio processing unit 112 are separately shown. Here, the keypad 110 receives a key input from the user, and the touch pad 111 detects a user's touch and uses it as input information. The audio processor 112 processes the audio signal input and output.

The power supply unit 113 includes a battery to operate while being portable, and supplies power to operate the portable terminal 100.

The docking coupling unit 114 is a portion that is coupled to the docking coupling unit 204 of the docking station 200, the interface for the image input and output, the interface for voice input and output, the interface for data input and output, the power source and the docking station 200 Supply means, docking detection means, and the like.

In addition, the controller 115 is implemented by a processor or the like to perform a function of controlling each component of the above-described portable terminal.

4 is a block diagram of a docking station according to an embodiment of the present invention. For reference, in connection with the description of the docking station according to the present invention, the parts related to the general known technology will be described schematically and the parts related to the technical features of the present invention will be described in detail later.

Referring to FIG. 4, the docking station 400 according to the present invention includes an external storage unit 401, a display unit 402, an audio device unit 403, a docking coupling unit 404, an input / output unit 405, The keypad part 406, the touch pad part 407, the power supply part 408, etc. are included.

First, the external storage unit 104 may be implemented as an SD card, a USB memory, or the like, and may store data by supplementing a storage device of the portable terminal. In addition, the display unit 402 displays the image signal transmitted from the mobile terminal through the docking coupler 204 on the display panel, and the audio device unit 203 is implemented as a speaker or the like through the docking coupler 204. Outputs an audio signal transmitted from the mobile terminal.

The docking coupler 204 is a portion coupled to the docking coupler 114 of the mobile terminal 100. The docking coupling unit 204 is an interface for video input / output, an interface for voice input / output, an interface for data input / output, and a power supply. Supply means and the like.

When the portable terminal is coupled to the docking station, the input / output unit 205, the keypad unit 206, and the touch pad unit 207 are in charge of the input / output unit, the keypad unit, the touch pad unit, and the like. The power supply unit 208 includes a battery or is connected to a general power line to supply power to the docking station 200.

Meanwhile, the portable terminal 100 according to the present invention may store two or more operating systems in order to support multiple operating systems. Here, the basic operating system (eg, the first operating system) for driving the portable terminal is stored in the internal storage unit 103 of the portable terminal, and the remaining complementary operating systems (eg, the second to nth operating systems) are internal storage devices. The unit 103 may be stored in the unit 103, the external storage unit 104, or the external storage unit 201 of the docking station.

3 is a diagram illustrating a memory structure of an internal storage unit and an external storage unit of a portable terminal according to the present invention.

Referring to FIG. 3, a memory configuration of an internal storage unit of a portable terminal according to the present invention includes a boot loader, boot information, docking information, a first operating system, an application program, a user area, and the like. Operating system information, second to n-th operating systems, applications, user areas, and the like.

Here, the boot information is information on an operating system to be loaded, and the docking information is information on an operation, a function, a setting, etc. of the portable terminal according to whether the docking is performed. The operating system information is information about an operating system (second to nth operating systems) stored in the external storage unit and its location.

In this regard, FIG. 4 is a diagram illustrating a structure of docking information according to the present invention.

Referring to FIG. 4, the docking information includes information on a basic operating system and resolution when the portable terminal is in a detached state, and information on an operating system and resolution set for each docking station when the portable terminal is in a combined state with the docking station. . It also includes information on the default operating system and resolution in case there is no preset docking station in the coupled state.

For reference, identification information of the docking station (that is, information of knowing which docking station) may be obtained by receiving docking station information stored in an external storage unit of the docking station when the portable terminal is combined with the docking station. The docking station information includes a docking station identifier (eg, a model name), a recommended operating system, a recommended resolution, and the like.

In the above, the respective components of the mobile terminal 100 and the docking station 200 according to the present invention has been described in outline, and more details thereof may be referred to known techniques, and thus description thereof is omitted herein.

Next, the parts related to the technical features of the present invention will be described in more detail with reference to FIGS. 1 to 9.

5 is a flowchart illustrating a method of driving a portable terminal coupled to a docking station according to an embodiment of the present invention.

First, in step S510, the portable terminal generates a first image for the docking station screen and a second image for the portable terminal screen. Here, the second image for the screen of the mobile terminal allows the user to freely adjust the color, size, position, etc. by using input means such as a keypad and a touch pad of the mobile terminal and / or the docking station. This is shown.

First, FIG. 6 illustrates that the portable terminal screen is displayed in dark color on at least a part of the docking station screen, and FIG. 7 illustrates that the portable terminal screen is lightly displayed in at least part of the docking station screen. For reference, when the screen of the portable terminal is displayed in a dark color, the docking station screen overlapping with the screen of the portable terminal does not appear well. When the screen of the portable terminal is displayed in a light manner, the screen of the docking station overlaps with the screen of the portable terminal.

8 illustrates that the position of the portable terminal screen may be moved on the docking station screen, and FIG. 9 illustrates that the size of the portable terminal screen is enlarged and / or reduced on the docking station screen.

In operation S520, the portable terminal generates a third image by processing the first image and the second image so that the screen of the portable terminal is displayed on at least a portion of the docking station screen.

In operation S530, the portable terminal transmits the third image to the docking station so that the third image is displayed on the docking station screen.

For reference, according to the present invention, the docking station plays a supplementary role of supplementing the size of the display, keypad, touch pad, etc. of the portable terminal (that is, the docking station does not have a processor), and the image processing as described above It is performed by a controller (eg, a processor) and an image processor that are built in the portable terminal. To this end, if the operating system or resolution is not matched when used in combination with the docking station, it can be maintained by changing the optimal use environment.

On the other hand, the portable terminal according to the present invention stores the final state information in order to prevent the loss of the data previously worked when suddenly detached during use in combination with the docking station. That is, the controller of the portable terminal stores the final state of the work that was performed through the docking station when the detachment from the docking station is detected, and continues the interrupted work again when the combination with the docking station is detected later. For reference, the final state information may include information about an image transmitted to the docking station, an application program, and the like, when the final state information is performed before the separation.

Although the present invention has been described in detail with reference to preferred embodiments, it will be apparent to those skilled in the art that the present invention may be embodied in other specific various forms without changing the technical spirit or essential features of the present invention. One embodiment is to be understood in all respects as illustrative and not restrictive.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. .

Claims (13)

In a portable terminal coupled to the docking station,
A storage device to store docking information including an identifier and a resolution of the docking station;
A docking coupler coupled to the docking station;
An image processor configured to generate an image to be transmitted to the docking station so that the screen of the mobile terminal is displayed on at least a portion of the docking station screen with reference to the docking information; And
And a controller for controlling the image to be displayed on the docking station through the docking coupling unit. The method of claim 1,
The docking information includes an operating system and a resolution according to whether the docking, the operating system and the resolution according to the docking station. The method of claim 1,
The screen of the portable terminal displayed on at least a portion of the docking station screen is characterized in that the color can be adjusted. The method of claim 1,
And a screen of the portable terminal displayed on at least a portion of the docking station screen is movable in position. The method of claim 1,
And a screen of the portable terminal displayed on at least a portion of the docking station screen can be enlarged and reduced. The method of claim 1,
The control unit changes the operating system of the portable terminal based on the docking station information and the docking information transmitted from the docking station. The method of claim 1,
The control unit stores a final state of a work that was performed through the docking station when the separation from the docking station is detected, and if the combination with the docking station is detected later, the portable terminal characterized in that to continue the suspended work. The method of claim 1,
The controller may process the input of the touch pad unit as an input of a mouse and display it on the display unit of the docking station. In the driving method of the portable terminal coupled to the docking station,
a) generating a first image for the docking station screen and a second image for the portable terminal screen;
b) generating a third image by processing the first image and the second image so that the screen of the portable terminal is displayed on at least a portion of the docking station screen; And
c) transmitting the third image to a docking station. 10. The method of claim 9,
d) storing a final state of the work that was being performed through the docking station if the separation with the docking station is detected; And
e) continuing the interrupted task if a later engagement with the docking station is detected. 10. The method of claim 9,
And a screen of the portable terminal displayed on at least part of the docking station screen. 10. The method of claim 9,
And a screen of the portable terminal displayed on at least a portion of the docking station screen. 10. The method of claim 9,
And a screen of the portable terminal displayed on at least a portion of the docking station screen can be enlarged and reduced.
KR1020100031148A 2010-04-05 2010-04-05 Mobile terminal for connection with docking station, and processing method thereof KR20110111857A (en)

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* Cited by examiner, † Cited by third party
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KR20130074827A (en) 2011-12-23 2013-07-05 주식회사 케이티 Mobile terminal for connection with terminal guide device and method for automatically applying terminal environment
US8904051B2 (en) 2011-12-26 2014-12-02 Kt Corporation Controlling multiple external device coupled to user equipment
US8949494B2 (en) 2011-06-30 2015-02-03 Kt Corporation User equipment connectable to an external device
US8959267B2 (en) 2011-06-30 2015-02-17 Kt Corporation Controlling an external device connected to user equipment
US9514306B2 (en) 2011-12-26 2016-12-06 Kt Corporation Restricting operation results from being transferred to coupled external device
US9542338B2 (en) 2011-12-23 2017-01-10 Kt Corporation Controlling applications according to connection state and execution condition
US9766785B2 (en) 2011-12-22 2017-09-19 Kt Corporation Selectively tranferring image data from user equipment to external device
CN107450925A (en) * 2017-07-31 2017-12-08 北京酷我科技有限公司 A kind of method of self-defined pop-up control under Mac
KR20200033064A (en) 2018-09-19 2020-03-27 이의선 Platform service system for providing MR graphics support contents and Drive method of the same
US11715439B2 (en) 2011-12-23 2023-08-01 Kt Corporation Dynamically controlling display mode of external device coupled to user equipment

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8949494B2 (en) 2011-06-30 2015-02-03 Kt Corporation User equipment connectable to an external device
US8959267B2 (en) 2011-06-30 2015-02-17 Kt Corporation Controlling an external device connected to user equipment
US9766785B2 (en) 2011-12-22 2017-09-19 Kt Corporation Selectively tranferring image data from user equipment to external device
KR20130074827A (en) 2011-12-23 2013-07-05 주식회사 케이티 Mobile terminal for connection with terminal guide device and method for automatically applying terminal environment
US9542338B2 (en) 2011-12-23 2017-01-10 Kt Corporation Controlling applications according to connection state and execution condition
US11715439B2 (en) 2011-12-23 2023-08-01 Kt Corporation Dynamically controlling display mode of external device coupled to user equipment
US8904051B2 (en) 2011-12-26 2014-12-02 Kt Corporation Controlling multiple external device coupled to user equipment
US9514306B2 (en) 2011-12-26 2016-12-06 Kt Corporation Restricting operation results from being transferred to coupled external device
CN107450925A (en) * 2017-07-31 2017-12-08 北京酷我科技有限公司 A kind of method of self-defined pop-up control under Mac
KR20200033064A (en) 2018-09-19 2020-03-27 이의선 Platform service system for providing MR graphics support contents and Drive method of the same

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