WO2014084416A1 - Ordinateur tout-en-un utilisant un dispositif à affichage multiple à panneau amovible - Google Patents

Ordinateur tout-en-un utilisant un dispositif à affichage multiple à panneau amovible Download PDF

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Publication number
WO2014084416A1
WO2014084416A1 PCT/KR2012/010179 KR2012010179W WO2014084416A1 WO 2014084416 A1 WO2014084416 A1 WO 2014084416A1 KR 2012010179 W KR2012010179 W KR 2012010179W WO 2014084416 A1 WO2014084416 A1 WO 2014084416A1
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WO
WIPO (PCT)
Prior art keywords
wired
panel
image data
auxiliary panel
computer
Prior art date
Application number
PCT/KR2012/010179
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English (en)
Korean (ko)
Inventor
이은석
Original Assignee
Lee Eun-Suk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lee Eun-Suk filed Critical Lee Eun-Suk
Priority to PCT/KR2012/010179 priority Critical patent/WO2014084416A1/fr
Publication of WO2014084416A1 publication Critical patent/WO2014084416A1/fr

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    • 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
    • G06F3/1431—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 using a single graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/16—Use of wireless transmission of display information

Definitions

  • the present invention relates to an integrated computer employing multiple display devices, and more particularly, to an integrated computer employing multiple display devices in which at least one monitor is detachable and wirelessly interworkable in a display device composed of a plurality of monitors. It is about.
  • computers include a main board equipped with a central processing unit (CPU), graphics (Video Graphics Array (VGA)) cards, sound chips, input / output interfaces, storage devices, input devices, and output devices (monitors, printers, etc.). It is composed.
  • the monitor which is a display device, reproduces a signal transmitted from a graphics card under a control of a CPU mounted on a main board, and outputs a predetermined image on a screen for the user to view.
  • a computer has a configuration in which a main body on which a main board is mounted, a graphic card and a display device of the main body are connected by cables.
  • FIG. 1 illustrates an example of a dual display device having two panels.
  • the dual display apparatus 30 shows a computer 10 in which the main body and one casing are integrally formed.
  • the dual display device 30 includes a main panel 32 and an auxiliary panel 36 installed on the main panel 32.
  • FIG. 2 is a diagram illustrating a connection structure between a main body and a dual display device in the integrated computer 10 of FIG. 1.
  • the main board 20 mounted on the main body and the dual display device 30 are connected via cables 1 and 3 for image data transmission.
  • the motherboard 20 is equipped with a CPU (Central Process Unit) 22 and a graphics card 24.
  • the CPU 22 controls the overall operation of the computer and controls the operation of the graphics card 24 for outputting image data.
  • the graphics card 24 is configured as a dual graphics card having respective connection ports to output image data to the main panel 32 and the auxiliary panel 36 through the cables 1 and 3, respectively.
  • the existing dual display apparatus 10 is manufactured such that the main panel 32 and the sub-panel 36 are integrally formed in one casing, and each of them is connected to the main board through wired cables 1 and 3. It is characterized in that it is manufactured.
  • the user may have a desire to move one panel to a place in a space or to control the operation of the computer.
  • a user may have a desire to control the operation of the computer like a TV remote control even when the user is away from the computer without using a keyboard or a mouse connected to the computer.
  • the existing display apparatuses are not detachable from the main body of the panels 36 and 36, and since the main board 20 and the panels 32 and 36 are connected only by cables, the utilization of the computer is inferior.
  • An object of the present invention for solving the above problems is to provide an integrated computer employing a multi-display device in which at least one panel is detachable wireless interworking in a multi-display device consisting of a plurality of panels.
  • Another object of the present invention is to provide an integrated computer employing a multiple display device configured to remotely control the operation of the computer with at least one panel in a display device consisting of a plurality of panels.
  • a computer for achieving the above object, in a computer employing a multiple display device connected to a computer having a main board to display the image data provided from the computer,
  • the main board the communication unit for receiving data by connecting to the Internet network;
  • a CPU controlling an operation for outputting image data received from the communication unit to the multiple display apparatus;
  • a graphic processing unit including at least one graphic chip each having an output port for outputting the image data to the multiple display apparatus under control of the CPU, and a wired / wireless communication module having a separate output port.
  • the multiple display apparatus includes a main panel having an input port connected to an output port of the graphic chip; And a wired / wireless communication video module detachable from an output port of the wired / wireless USB module and having an input port connected to the wired / wireless communication module in a wired or wireless manner, and installed on at least one side of the main panel.
  • One removable auxiliary panel Including,
  • the detachable auxiliary panel includes a touch screen as an input interface, and remotely controls a power on / off or switching of a power saving mode for the main panel through the touch screen.
  • the storage unit is connected to the CPU, the storage unit for storing the connection program for executing an automatic connection to a specific website through the communication unit; It further includes, The CPU outputs the image data provided from the specific website to the removable auxiliary panel.
  • the CPU receives the information linked to the selected image data by wire or wirelessly through the communication unit so that the main panel or the The graphic processor is controlled to output to a detachable auxiliary panel.
  • the wired / wireless communication module of the main board and the wired / wireless communication video module of the detachable auxiliary panel are wired / wirelessly connected to USB 3.0.
  • the wired / wireless communication module is a wired / wireless USB module
  • the wired / wireless communication video module is wired / wireless. USB video module is applied.
  • the wired / wireless communication module of the main board and the wired / wireless communication video module of the detachable auxiliary panel may be any one of a radio frequency (RF) communication, a wireless fidelity (WiFi), a Bluetooth (BlueTooth), and a ZigBee (wireless) device. It is also wirelessly connected in one wireless communication method.
  • RF radio frequency
  • WiFi wireless fidelity
  • Bluetooth Bluetooth
  • ZigBee wireless
  • the computer includes an input port connected to an output port of the graphic chip, and at least one fixed auxiliary panel installed on any one of left and right sides and top and bottom sides of the main panel. do.
  • the storage unit is connected to the CPU, the storage unit for storing the connection program for executing an automatic connection to a specific website through the communication unit; Further, wherein the CPU, forcibly output the limited image data provided from the specific website to the fixed auxiliary panel.
  • the CPU receives information linked to the selected image data through the communication unit, thereby receiving the main panel or the removable type.
  • Output to the secondary panel
  • the information linked to the selected image data is wired or wirelessly received through the communication unit to output to the main panel or the detachable auxiliary panel. Control the graphics processor.
  • any one panel in the multiple display device is detachably configured from the multiple display device and configured to be wirelessly connected to the main board of the main body when separated from the display device, even when the user is moving at a certain distance.
  • the image data provided from the computer can be wirelessly received and confirmed, and the screen can be configured to include an input interface including a touch screen to remotely control the operation of the computer.
  • FIG. 1 illustrates an example of a dual display device having two panels.
  • FIG. 2 is a diagram illustrating a connection structure between a main body and a dual display device in the integrated computer of FIG. 1.
  • FIG. 3 is a diagram illustrating a computer in which one panel according to the first embodiment of the present invention is integrally formed with a dual display device capable of detachable wireless interworking.
  • FIG. 4 is a diagram illustrating a connection structure between a main body and a dual display device in FIG. 3 according to a first embodiment of the present invention.
  • FIG. 5 is a diagram illustrating an example in which a detachable auxiliary panel is separated from a main board in FIG. 3 according to a first embodiment of the present invention.
  • FIG. 6 is a diagram illustrating an example of communication interworking between a detachable auxiliary panel and a main board separated in FIG. 5 according to a first embodiment of the present invention.
  • FIG. 7 is a diagram illustrating a computer in which one panel is integrally formed with a removable triple display device according to a second embodiment of the present invention.
  • FIG. 8 is a diagram illustrating a connection structure between a main body and a triple display device in FIG. 7 according to a second embodiment of the present invention.
  • FIG. 9 is a view illustrating an example in which a detachable auxiliary panel is separated from a main board in FIG. 7 according to a second embodiment of the present invention.
  • FIG. 10 is a diagram illustrating an example of communication interworking between a detachable auxiliary panel and a main board separated in FIG. 9 according to a second embodiment of the present invention.
  • FIG. 3 is a diagram illustrating a computer in which one panel according to the first embodiment of the present invention is integrally formed with a dual display device capable of detachable wireless interworking.
  • the integrated computer 100 has a structure in which a main panel 320 and a detachable auxiliary panel 360 are disposed on a front surface, and a main body that outputs image data to a panel is integrally formed on a rear surface thereof.
  • the detachable auxiliary panel 360 may be installed on any of the left and right sides or the top and bottom sides of the main panel 320.
  • FIG. 4 is a diagram illustrating a connection structure between a main body and a dual display device in FIG. 3 according to a first embodiment of the present invention.
  • the main board 200 of the main body is provided with a graphics processor including a graphics chip 260 having an output port and a wired and wireless USB module 270 having a separate output port.
  • the main panel 320 of the dual display apparatus 300 is connected to the output port provided on the graphic chip 260 of the motherboard 200 through a cable 262 through the provided input port.
  • the detachable auxiliary panel 360 of the dual display device 300 is directly connected to an output port provided in the wired / wireless USB module 270 of the motherboard 200 through an input port of the wired / wireless USB video module 362 provided therein (272). ) Or connected wirelessly.
  • the motherboard 200 includes a CPU 210, a communication unit 220, an input interface 230, an output interface 240, a storage unit 250, a graphics chip 260, and a wired / wireless USB module 270. It is configured to include.
  • the CPU 210 controls the overall operation of the computer 100, and operates the graphics chip 260 and the wired / wireless USB module 270 to output image data to the dual display device 300 according to an exemplary embodiment of the present invention. To control.
  • the communication unit 220 accesses a website through an internet network and receives data provided from the accessed website.
  • the internet network includes a wired / wireless internet, an intranet, an extranet, and the like.
  • the communication unit 220 accesses an advertisement content providing server through an internet network and receives data provided from the advertisement content providing server.
  • the advertisement content providing server stores and manages the advertisement data received from the advertisement requesting companies that want to advertise through the dual display apparatus 300 of the present invention in a database, and manages the web from a computer connected to the dual display apparatus 300.
  • the site access signal is received, the advertisement data is stored to the computer.
  • the content is described as an example of the advertising content, but as another example of the content, the present invention may also be provided by a web surfing, shopping mall, multimedia such as broadcasting or movies or music, or a messenger or an e-mail provided through a private network. This may apply equally.
  • the input interface 230 receives a command input from the user unit and provides the command to the CPU 210.
  • the input interface 230 receives a selection command of a display for displaying image data input from a user and provides it to the CPU 210.
  • the input interface 230 of the present embodiment may be a keyboard or a mouse connected to the main board 200 of the computer.
  • the audio output unit 240 outputs audio data generated from a corresponding program executed according to a command of the CPU 210 through a speaker.
  • the storage unit 250 stores an access program for accessing a specific website set through the Internet while power is supplied to the main board 200 and the system is turned on.
  • the access program the storage unit 250 applies a connection command of a specific website to the CPU 210 while the power is applied, so that the CPU 210 accesses a specific website through the communication unit 220. It is an executable program.
  • the specific web site is an advertisement contents providing server
  • the advertisement contents providing server manages the advertisement contents requested by the companies and provides the advertisement contents through the Internet.
  • the graphic chip 260 is provided in the main board 200 and connected to the CPU 210 internally in the main body, and externally connected to the main panel 320 through the cable 262.
  • the graphic chip 260 converts the image data into a format that can be displayed on the main panel 320 under the control of the CPU 210 and outputs the image data to the main panel 320 through the cable 262.
  • the wired / wireless USB module 270 is provided on the motherboard 200 to be connected to the CPU 210 internally to the main body, and to the wired / wireless USB video module 362 of the detachable auxiliary panel 360 by external contact or wirelessly. do.
  • the wired / wireless USB module 270 converts image data into a format that can be displayed on the main panel 320 under the control of the CPU 210, and outputs the image data to the detachable auxiliary panel 360 directly or wirelessly.
  • the wired / wireless USB video module 362 performs a function of converting and outputting image data of USB streaming, which is input or wirelessly, into a data format for display on a screen of the detachable auxiliary panel 360.
  • the wired / wireless USB module 270 and the wired / wireless USB video module 362 may be connected to a universal serial bus (USB) 3.0 standard.
  • USB 3.0 offers the fastest data transfer rate of up to 5Gbps compared to previous versions.
  • the power supply from the port has been increased from 500mA in USB 2.0 to 900mA, allowing peripherals that require higher power than ever before to operate without external power. Accordingly, when connected according to the USB 3.0 standard, not only text data having a small data capacity but also video data having a larger data capacity than text data can be output to be displayed on the detachable auxiliary panel 360.
  • the wired / wireless USB module 270 and the wired / wireless USB video module 362 are described as being connected to a wireless LAN through a USB interface.
  • RF Radio Frequency
  • WiFi Wireless Fidelity
  • It can be implemented to be connected through a wireless communication method such as Bluetooth (BlueTooth), ZigBee (ZigBee).
  • FIG. 5 is a diagram illustrating an example in which a detachable auxiliary panel is separated from a main board in FIG. 3 according to a first embodiment of the present invention.
  • 6 is a diagram illustrating an example of communication interworking between the auxiliary panel and the main board separated in FIG. 5 according to the first embodiment of the present invention.
  • the present invention has a structure in which the removable auxiliary panel 360 is detachable from the computer 100.
  • the detachable auxiliary panel 360 When the detachable auxiliary panel 360 is separated from the computer 100, the detachable auxiliary panel 360 and the main board 200 of the computer 100 are wirelessly connected.
  • the wired / wireless USB module 270 transmits the received image data to the wired / wireless USB video module 362 connected to the wireless communication.
  • the detachable auxiliary panel 360 displays image data received from the wired / wireless USB module 270 through the wired / wireless USB video module 362 on the screen. Therefore, the user may check the image data transmitted wirelessly from the wired / wireless USB module 270 through the removable auxiliary panel 360 while carrying and moving the removable auxiliary panel 360.
  • the screen may be configured as a touch screen to select data displayed on the detachable auxiliary panel 360.
  • the operation of the computer 100 may be remotely controlled through the removable auxiliary panel 360, or only the operation of the main panel 320 may be controlled.
  • the main panel 320 may be turned on, off, or switched to a power saving mode. Therefore, when the user uses only the removable auxiliary panel 360, power may be saved by turning off the power of the main panel 320 or switching to a power saving mode.
  • FIG. 7 is a diagram illustrating a computer in which one panel is integrally formed with a removable triple display device according to a second embodiment of the present invention.
  • FIG. 8 is a diagram illustrating a connection structure between a main body and a triple display device in FIG. 7 according to a second embodiment of the present invention.
  • the integrated computer 400 includes a main panel 620, a fixed auxiliary panel 660, and a removable auxiliary panel 680 disposed on a front surface thereof, and a main body that outputs image data to the panels 620, 660, 680 on a rear surface thereof. It has a structure formed integrally.
  • the fixed auxiliary panel 660 and the removable auxiliary panel 680 may be installed on any of the left and right sides or the top and bottom sides of the main panel 620.
  • the fixed auxiliary panel 660 and the removable auxiliary panel 680 may be installed on the left and right sides of the main panel 620, respectively.
  • the main board 500 of the main body is provided with a graphics processing unit including a graphics chip (560, 570) having a separate output port and a wired and wireless USB module (580).
  • the main panel 620 of the triple display apparatus 400 is connected to the output port provided on the graphic chip 560 of the motherboard 500 through an input port provided through a cable.
  • the fixed auxiliary panel 660 of the triple display device 400 is connected to the output port provided in the graphic chip 570 of the main board 500 through the input port provided via a cable.
  • the detachable auxiliary panel 680 of the triple display device 400 is directly connected or wirelessly connected to the output port provided in the wired / wireless USB module 580 of the motherboard 500 through an input port provided in the wired / wireless USB video module 682. Is connected.
  • the motherboard 500 includes a CPU 510, a communication unit 520, an input interface 530, an output interface 540, a storage unit 550, graphics chips 560 and 570, and a wired / wireless USB module 580. It is configured to include.
  • the CPU 510 controls the overall operation of the computer 400, and controls the operation of the graphics processor including graphics chips 560 and 570 and a wired / wireless USB module 580 for outputting image data to the triple display apparatus 600. .
  • the communication unit 520 accesses a website through an internet network and receives data provided from the accessed website.
  • the communication unit 520 accesses an advertisement content providing server through an internet network and provides data provided from an advertisement content providing server.
  • the advertisement content providing server stores and manages the advertisement data received from the advertisement requesting companies that want to advertise through the triple display apparatus 600 of the present invention as a database, and stores the web from a computer connected to the triple display apparatus 600.
  • the advertisement data is stored to the computer.
  • the input interface 530 receives a command input from the user unit and provides the command to the CPU 510.
  • the input interface 530 receives a selection command of a display for displaying image data input from a user and provides it to the CPU 510.
  • a keyboard or a mouse connected to the main board 500 of the computer may be applied.
  • the audio output unit 540 outputs audio data generated from a corresponding program executed according to a command of the CPU 510 through a speaker.
  • the storage unit 550 stores an access program for accessing a specific website set through the Internet while power is supplied to the main board 500 and the system is turned on.
  • the access program the storage unit 550 applies a connection command of a specific web site to the CPU 510 while the power is applied, so that the CPU 510 accesses a specific web site through the communication unit 520. It is an executable program.
  • the specific web site is an advertisement contents providing server
  • the advertisement contents providing server manages the advertisement contents requested by the companies and provides the advertisement contents through the Internet.
  • the graphic chips 560 and 570 are provided in the main board 500 and connected to the CPU 510 internally to the main body, and are connected to the main panel 620 and the fixed auxiliary panel 660 through cables externally.
  • the graphics chips 560 and 570 convert the image data into a format that can be displayed on the main panel 620 or the fixed auxiliary panel 660 under the control of the CPU 510 and output the data through the cable.
  • the wired / wireless USB module 580 is provided on the motherboard 500 and connected to the CPU 510 internally to the main body, and connected to the wired / wireless USB video module 682 of the removable auxiliary panel 680 externally by direct contact or wirelessly. do.
  • the wired / wireless USB module 5800 converts image data into a format that can be displayed on the removable auxiliary panel 680 under the control of the CPU 210, and outputs the image data to the removable auxiliary panel 680 directly or wirelessly.
  • the wired / wireless USB video module 682 converts and outputs video data of USB streaming, which is input or received wirelessly, into a data format for display on a screen of the removable auxiliary panel 680.
  • the wired / wireless USB module 580 and the wired / wireless USB video module 682 may be connected to the USB 3.0 standard as in the first embodiment. Accordingly, not only the text data having a small data capacity but also the moving image data having a larger data capacity than the text data can be output to be displayed on the detachable auxiliary panel 360.
  • FIG. 9 is a view illustrating an example in which a detachable auxiliary panel is separated from a main board in FIG. 7 according to a second embodiment of the present invention.
  • the present invention has a structure in which the removable auxiliary panel 680 is detachable from the computer 400.
  • the detachable auxiliary panel 680 when the detachable auxiliary panel 680 is separated from the computer 400, the detachable auxiliary panel 680 and the main board 500 of the computer 400 are wirelessly connected.
  • FIG. 10 is a diagram illustrating an example of communication interworking between a detachable auxiliary panel and a main board separated in FIG. 9 according to a second embodiment of the present invention.
  • the wired / wireless USB module 580 transmits the received image data to the wired / wireless USB video module 682 connected to the wireless communication.
  • the detachable auxiliary panel 680 displays image data received from the wired / wireless USB module 580 through the wired / wireless USB video module 682 on the screen. Accordingly, the user may check the image data transmitted wirelessly from the wired / wireless USB module 580 through the removable auxiliary panel 680 while carrying and moving the removable auxiliary panel 680.
  • the screen may be configured as a touch screen to select data displayed on the detachable auxiliary panel 680. Accordingly, the operation of the computer 400 may be controlled remotely through the removable auxiliary panel 680.
  • the CPU 510 is configured to automatically access a specific website through the communication unit 520 by executing the access program stored in the storage unit 550.
  • the CPU 510 is a removable auxiliary panel (wired or wirelessly connected via a fixed auxiliary panel 660 or a wired or wireless USB module 580 connected to the motherboard 500 via a cable to the image data provided from a specific website ( 680).
  • the CPU 510 may control the graphics chip 570 to forcibly output the limited image data provided from the specific website to the fixed auxiliary panel 660.
  • the CPU 510 When the data displayed on the fixed auxiliary panel 660 is selected through the input interface 530, the CPU 510 receives web page information linked to the selected data through the Internet network, thereby receiving the main panel 620 or a removable type.
  • the auxiliary panel 680 outputs the wired or wireless.
  • the CPU 510 may display web page information linked to the selected data on the Internet network. Received through the main panel 620 and the fixed auxiliary panel 660 and the removable auxiliary panel 680 may be output to any one panel. In this case, the CPU 510 may be configured to output the received web page information to the main panel 620 or the detachable auxiliary panel 680.
  • the present invention is applicable to the integrated computer manufacturing industry.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

La présente invention concerne un ordinateur tout-en-un utilisant un dispositif à affichage multiple comportant au moins un panneau amovible adapté à être connecté sans fil, et concerne plus particulièrement un ordinateur utilisant un dispositif à affichage multiple qui est connecté à un ordinateur comportant une carte mère, de sorte à afficher des données d'images fournies à partir de l'ordinateur comportant une carte mère. Le dispositif à affichage multiple comprend un panneau principal et un panneau auxiliaire amovible comportant un module de communication câblé/sans fil. Le panneau auxiliaire amovible comprend un écran tactile comme interface d'entrée et commande à distance la mise sous tension/hors tension ou la commutation vers un mode d'économie d'énergie pour le panneau principal. Par conséquent, un utilisateur peut recevoir et confirmer sans fil des données d'images fournies à partir de l'ordinateur à l'aide du panneau auxiliaire amovible, y compris lorsque ce dernier se trouve séparé de l'ordinateur à une distance prédéterminée, et peut commander à distance une opération de l'ordinateur ou du panneau principal.
PCT/KR2012/010179 2012-11-28 2012-11-28 Ordinateur tout-en-un utilisant un dispositif à affichage multiple à panneau amovible WO2014084416A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/KR2012/010179 WO2014084416A1 (fr) 2012-11-28 2012-11-28 Ordinateur tout-en-un utilisant un dispositif à affichage multiple à panneau amovible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2012/010179 WO2014084416A1 (fr) 2012-11-28 2012-11-28 Ordinateur tout-en-un utilisant un dispositif à affichage multiple à panneau amovible

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WO2014084416A1 true WO2014084416A1 (fr) 2014-06-05

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CN108170251A (zh) * 2017-12-26 2018-06-15 苏州麦迪斯顿医疗科技股份有限公司 一种移动终端的节电方法及移动终端
CN112888086A (zh) * 2020-12-31 2021-06-01 凯晖科技股份有限公司 具有双无线通信功能的计算机装置

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US20110279351A1 (en) * 2001-08-25 2011-11-17 Si Han Kim Portable Multi-Display Device
US20040080482A1 (en) * 2002-10-29 2004-04-29 Microsoft Corporation Display controller permitting connection of multiple displays with a single video cable
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KR20110030810A (ko) * 2009-09-18 2011-03-24 이은석 트리플 디스플레이 장치 및 이를 채용한 컴퓨터
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CN112888086B (zh) * 2020-12-31 2024-10-29 凯晖科技股份有限公司 具有双无线通信功能的计算机装置

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