KR20110138097A - Remote control of computer systems using a mobile device - Google Patents

Remote control of computer systems using a mobile device Download PDF

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Publication number
KR20110138097A
KR20110138097A KR1020100058227A KR20100058227A KR20110138097A KR 20110138097 A KR20110138097 A KR 20110138097A KR 1020100058227 A KR1020100058227 A KR 1020100058227A KR 20100058227 A KR20100058227 A KR 20100058227A KR 20110138097 A KR20110138097 A KR 20110138097A
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KR
South Korea
Prior art keywords
mobile device
remote
auxiliary input
remote control
output device
Prior art date
Application number
KR1020100058227A
Other languages
Korean (ko)
Inventor
도현구
Original Assignee
도현구
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Priority to KR1020100058227A priority Critical patent/KR20110138097A/en
Publication of KR20110138097A publication Critical patent/KR20110138097A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network

Abstract

With the development of wireless communication devices, a method and apparatus for remotely controlling a PC for various functions of a wireless communication device are provided. Mobile devices, which are wireless communication devices, directly transmit the signals of the mobile device to the PC through PC and the gateway and auxiliary input / output devices connected to the PC, and control the PC directly and control the data. Can be changed and monitored.

Figure P1020100058227

Description

Remote control of computer systems using a mobile device

The present invention relates to a technique for controlling a computer system remotely using a mobile device. In particular, the mobile device can monitor the image of the remote computer in the same way, and the control signal for operating in the mobile device relates to a technology that the computer can be remotely controlled by the computer control signal.

The field of information and communication is developing differently every day, and not only hardware devices but also software installed and installed on such hardware are rapidly developing. With the development of the information and communication field, the world is being reborn as a knowledge society beyond the era of the information device revolution.

The head of this knowledge society is filled with wireless communication device devices, such as smartphones, and various social network-related contents using the same. Icons representing the information society such as Twitter, Google, iPhone, and Facebook are leading the society, and the operation of various contents through these wireless communication devices is becoming more active. In particular, smart phones are becoming smaller business devices and contents management devices in the palm of their hands beyond communication by feature phones, and it is becoming an age when no one can predict how far wireless communication devices will evolve.

Whether it's a smartphone or a feature phone, the operating system or firmware is running inside, and many contents or applications are provided by a telecommunication company or through a private application market.

Wireless communication devices such as smart phones, e-books, and PDAs are evolving, but the role of PCs in offices cannot be replaced for work. Instead, in case of urgent work for business while traveling or traveling outside, it is difficult to control or verify the computer located in the office because the physical hardware is remotely separated from the office except for checking e-mail. . Therefore, it is necessary to access the desired computer from any place, check the data stored therein, and perform necessary tasks, and if necessary, turn on the computer if the power is turned off. This is necessary.

There is a need for a method and apparatus capable of controlling a computer directly while turning on the power of a computer at a predetermined place through a wireless communication device at any place and monitoring a screen of the computer through the wireless communication device.

Method for remotely controlling a PC using a mobile device according to the present invention for solving the above problems comprises the steps of receiving a mobile user authentication from a remote control authentication server for PC remote control in a mobile device; Receiving a registered category and at least one remote control target PC belonging to the category from a remote control management server for PC remote control at the mobile device; When the mobile device selects one of the one or more remote control target PCs, the mobile device transmits ID information for identifying a remote PC auxiliary input / output device connected to the selected remote control target PC to a central control server; Transmitting, by the central control server, a remote PC auxiliary input / output device that matches the ID information to a gateway device, wherein the gateway device transmits the ID information to the remote PC auxiliary input / output device; Establishing communication between the mobile device and the gateway device connected to the PC auxiliary input / output device; And a screen of the selected remote control target PC is transmitted to the mobile device, and a control signal transmitted from the mobile device is transmitted to the PC auxiliary input / output device through the gateway device, and the control signal is selected from the PC auxiliary input / output device. The control signal of the selected remote control target PC is transmitted through an interface between the remote control target PCs.

Preferably, the ID information for identifying the remote PC auxiliary input / output device is a serial number SN of the remote PC auxiliary input / output device.

Preferably, the gateway device and the mobile device is characterized in that the communication is carried out by a protocol including ID information for distinguishing the remote PC auxiliary input and output device.

Preferably, the interface between the remote PC auxiliary input and output device and the selected remote control target PC is characterized in that the USB.

Preferably, the remote control authentication server, the remote control management server and the central control server is characterized in that one server.

Preferably, the ID information for distinguishing the remote PC auxiliary input / output device may be previously stored in a separate database that may be referred to by the central control server.

Preferably, after the communication is established between the gateway device connected to the PC auxiliary input / output device and the mobile device, the PC auxiliary input / output device is selected through the interface when the power of the selected remote control target PC is turned off. It is characterized in that the power of the remote control target PC ON.

Preferably, the PC auxiliary input / output device is a remote control client at the selected remote control target PC to enable remote control from the mobile device after the communication is established between the gateway device connected to the PC auxiliary input / output device and the mobile device. It is characterized by executing a program.

The remote PC auxiliary input and output device for solving the another problem is connected to the gateway to communicate with the remote mobile device communication unit for transmitting and receiving data with the gateway; A PC interface unit for receiving screen data of a connected PC and transmitting a control signal from a remote mobile device as a control signal of the PC; A control signal analysis unit for processing the control signal from the remote mobile device into a control signal of a PC; A current driver for powering on the PC when the power of the PC is turned off when communication between the remote mobile device and a gateway is established; And a PC client program execution unit configured to perform a remote control client program on the PC so that the remote mobile device can remotely control the PC.

Advantageously, further comprising said gateway in communication with said mobile device.

According to the method of remotely controlling a PC using a remote PC auxiliary input / output device and a mobile device according to the present invention, the remote computer can be directly controlled by a mobile device such as a smartphone or a feature phone while directly controlling and accessing and changing data. Can be.

1 shows an overall system diagram for PC remote control using a mobile device according to an embodiment of the present invention.
2 illustrates a screen for receiving user authentication in a mobile device according to an embodiment of the present invention.
3 is a flowchart illustrating a method of remotely controlling a PC using a mobile device according to an embodiment of the present invention.
4 is a block diagram of a PC input and output auxiliary device connected through communication with a mobile device according to an embodiment of the present invention.

Hereinafter, a charge trapping nonvolatile memory device and a manufacturing method according to the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to a client's or operator's intention or custom. Therefore, the definition should be based on the contents throughout this specification.

Like reference numerals in the drawings denote like elements.

1 shows an overall system diagram for PC remote control using a mobile device according to an embodiment of the present invention.

PC remote control using a mobile device according to an embodiment of the present invention is a mobile device 10, authentication server 20, remote control management server 30, central control server 40, database 50, remote control It consists of the target PCs 61, 63, 65, 67, 71, 73, the gateways 81, 83, and the PC auxiliary input / output devices 91, 93, 95, 97, 92, 94.

The mobile device 10 first attempts to authenticate the customer for remote control through communication with the authentication server 20. When the mobile device 10 is authenticated that the mobile device can be remotely controlled through the mobile device authentication server 20, the mobile device 10 is configured with a remote control management server that has a registered PC list capable of remote control through communication with the remote control management server 30. 30 to mobile device 10. PC list capable of remote control may be provided for each category. That is, there may be a PC capable of remote control in the office of the user of the mobile device 10, a PC capable of remote control at home, or various PC categories in other places. The list can be shown on the mobile device 10. The user of the mobile device 10 selects a target PC for remote control from among the remotely controllable PCs displayed on the display of the mobile device.

Assume that the remote control target PC selected in FIG. 1 is 71 PC. The mobile device 10 would first have selected "home" as the category, and two PCs, 71 and 73 PCs, which could be remotely controlled within the "home" would appear in the mobile device 10. The mobile device 10 user selected 71 PCs.

When the 71 PC is selected, the mobile device 10 transmits the ID information of the auxiliary input / output device 92 of the remote PC to distinguish the auxiliary input / output device 92 of the remote PC connected to the selected target PC 71. Send to (40).

The central control server 40 now transmits to the gateway device 83 a remote PC auxiliary input / output device that matches the ID information sent from the mobile device 10. The gateway device 83 transmits the ID information to the remote PC auxiliary input / output device 92.

If the ID information matches, communication is now established between the remote PC auxiliary input / output device 92 and the mobile device 10. When the communication is established, the remote PC auxiliary input / output device transmits the screen of the PC 71 to the mobile device 10 through the gateway 83.

ID information can be a variety of information to distinguish the remote PC auxiliary input and output devices. For example, it may be a serial number SN of a remote PC auxiliary input / output device. Communication between the mobile device 10 and the gateway may be performed using a protocol in which such ID information is included and communicated. ID information may be stored in the database 50 in advance.

The user of the mobile device 10 can now view the screen of the remote PC through the mobile device. While monitoring a mobile device, you can use the arrow keys on the mobile device to emulate the mouse movements of your PC. That is, when the mobile device moves with the arrow keys, the mouse arrow moves on the transmitted screen, and pressing the "OK" button on the mobile device may have the same effect as the mouse click. When the keyboard sends an input of Hangul and English as a control signal when writing an SMS on the mobile device, the keyboard may input the corresponding character to the PC as the corresponding character of the keyboard. If desired, the keyboard may be connected and input through the interface of the mobile device 10. If the mobile device is a touch phone, a character on the screen may be displayed on the screen to send the character touched by the touch phone to the remote PC.

Remote PC assistants and PCs exchange data with each other primarily through interfaces such as USB. The PC sends the screen data to the remote PC assistant, and the remote PC assistant receives the control signals through the mobile device and the gateway and forwards them to the PC via the USB interface. In this case, the control signal may be changed into a control signal suitable for a PC through an application in the mobile device 10. Alternatively, the internal processor may store an algorithm for changing the control signal received from the mobile device to the control signal for the corresponding PC, so that the internal processor may convert it.

That is, the control signal at the mobile device 10 may be selectively converted into a control signal for the PC through an application of the mobile device 10 or at a remote PC assist device.

In addition, the authentication server 20, the remote control management server 30, the central control server 40 may be replaced by one server. In other words, one server can perform all the authentication, remote control management and central control.

2 illustrates a screen for receiving user authentication in a mobile device according to an embodiment of the present invention.

In (a), the mobile device executes an application for remote control. In the case of a smartphone, the OS is mainly used to execute an application suitable for the smartphone. In the case of a feature phone, a virtual machine (VM) application can be executed. In any form, the remote control program is executed to authenticate the remote control. In (b), login is executed for remote control. Attempt to execute remote control by entering ID and password. Now you get a list of PCs that can be controlled remotely from the server as shown in (c). The upper part of the display window of the mobile device shows a section for selecting a category. Selecting a category displays a list of registered PCs that can be controlled remotely in that category. Now, when the user selects the PC shown in (c), communication is established and the screen of the PC is displayed as shown in (d).

3 is a flowchart illustrating a method of remotely controlling a PC using a mobile device according to an embodiment of the present invention.

First, the mobile device performs user authentication for remote control through communication with the authentication server (S310). The mobile device now displays a category registered from the remote control management server and a plurality of remote control target PCs belonging to the category (S320).

If a target PC for executing remote control is selected among the PCs displayed on the mobile device, the ID of the PC auxiliary input / output device connected to the target PC for remote control is transmitted to the central control server (S330). The central control server now transmits this ID information to the gateway and the PC auxiliary input / output device (S340). When the PC auxiliary input / output device receives the ID information, communication between the mobile device for the remote control and the gateway, and ultimately, the PC auxiliary input / output device is established (S350). However, if communication is established between the PC auxiliary input / output device and the mobile device and the remote control is to be performed, the power of the corresponding PC may be turned off. At this time, the PC auxiliary input / output device detects whether the power of the PC is turned off and turns on the power of the PC. For this purpose, the PC auxiliary input / output device should always be ON with minimal power. Also, in order to turn on the PC, a current drive must be made to turn on the computer. This current drive is also to be made through the established interface (USB) (S360).

When the power of the PC is turned on, the remote control client program should be executed in the PC (S370). Remote control between the mobile device and the PC can be performed smoothly when the remote control client program is executed.

The PC auxiliary input / output device transmits a PC screen to the mobile device (S380). When the PC screen appears on the mobile device, the mobile device performs PC control (S390).

4 is a block diagram of a PC input and output auxiliary device connected through communication with a mobile device according to an embodiment of the present invention.

In FIG. 4A, when the external gateway 410 communicates with the mobile device, the gateway 410 communicates through the communication unit 421 of the PC input / output assistant 420. That is, the PC input / output assistant device 420 receives the control signal from the communication unit 421 to the mobile device through the gateway and transmits the screen data of the PC. The control signal from the mobile device received through the communication unit 421 may determine which signal of the PC should be converted by the control signal analysis unit 422. The control signal analyzer 422 may also be implemented through the processor 426 on which the control signal analysis application is driven. The processor 426 is also connected to the communication unit to manage communication (protocol).

The control signal is converted into a corresponding signal for the PC and transmitted to the PC through the PC interface unit 423. As another embodiment, if a PC input / output auxiliary device transmits a control signal received from a mobile device directly to a PC without interpreting the control signal, the remote control client program for remote control running on the PC transmits the signal. Can be analyzed and used as the corresponding control signal for PC.

The memory 427 may be used for an application for remote control or a buffer of data transmitted and received through the communication unit 421. If the power supply of the PC 430 is turned off, the current driver 424 of the PC input / output auxiliary device 420 drives the power source of the PC 430 through the PC interface unit 423. When the power of the PC 430 is ON, the PC client program execution unit 425 transmits a signal to the PC 430 so that the PC executes the client program. The PC 430 receives the PC client program execution signal from the PC client program execution unit 425 to execute the corresponding program.

4B is a block diagram of another PC input / output device according to an embodiment of the present invention.

The PC input / output assistant 450 according to FIG. 4B is an embodiment in which the gateway 458 is included therein. Therefore, since the gateway 458 is included therein, the PC input / output assistant 450 according to FIG. 4B may directly communicate with the mobile device. Although the communication unit 451 is shown therein, the communication unit 451 may not be necessary because the gateway 458 is included therein. Other control signal analyzer 452, processor 456, memory 457, PC client program execution unit 455, PC interface unit 453, and current driver 454 are shown in FIG. 4A. Same as the function at 420.

As described above, the present invention has been described based on the preferred embodiments, but these embodiments are intended to illustrate the present invention, not to limit the present invention, so that those skilled in the art to which the present invention pertains can practice the above without departing from the technical spirit of the present invention. Various changes, modifications or adjustments to the example will be possible. Therefore, the protection scope of this invention will be limited only by the appended claims, and should be construed as including all changes, modifications or adjustments.

10; Mobile device 20; Certificate Server
30; Remote control management server 40; Central control server
50; Databases 61, 63, 65, 67, 71, 73; PC for remote control
81, 83, 410, 458; Gateway
91, 93, 95, 97, 92, 94, 420, 450; PC auxiliary input / output device
421, 451; Communication units 422, 452; Control signal analysis unit
423, 453; PC interface units 424, 454; Current driver
425, 455; PC client program execution unit
426, 456; Processors 427, 457; Memory
430; PC

Claims (10)

Receiving a mobile user authentication from the remote control authentication server for PC remote control in the mobile device;
Receiving a registered category and at least one remote control target PC belonging to the category from a remote control management server for PC remote control at the mobile device;
When the mobile device selects one of the one or more remote control target PCs, the mobile device transmits ID information for identifying a remote PC auxiliary input / output device connected to the selected remote control target PC to a central control server;
Transmitting, by the central control server, a remote PC auxiliary input / output device that matches the ID information to a gateway device, wherein the gateway device transmits the ID information to the remote PC auxiliary input / output device;
Establishing communication between the mobile device and the gateway device connected to the PC auxiliary input / output device; And
The screen of the selected remote control target PC is transmitted to the mobile device, and a control signal transmitted from the mobile device is transmitted to the PC auxiliary input / output device through the gateway device, and the control signal is transmitted to the PC auxiliary input / output device and the selected remote device. A method of remotely controlling a PC using a mobile device, characterized in that transmitted as a control signal of the selected remote control target PC through an interface between the control target PC. The method of claim 1, wherein the ID information for identifying the remote PC auxiliary input / output device is a serial number (SN) of the remote PC auxiliary input / output device. The method of claim 1, wherein the gateway device and the mobile device communicate using a protocol including ID information for distinguishing the remote PC auxiliary input / output device. . The method of claim 1, wherein the interface between the remote PC auxiliary input / output device and the selected remote control target PC is USB. The method of claim 1, wherein the remote control authentication server, the remote control management server, and the central control server are one server. The method of claim 1, wherein the ID information for identifying the remote PC auxiliary input / output device is pre-stored in a separate database that can be referred to by the central control server. Way. The PC auxiliary input / output device of claim 1, wherein after the communication is established between the gateway device connected to the PC auxiliary input / output device and the mobile device, the PC auxiliary input / output device disconnects the interface when the power of the selected remote control target PC is turned off. And remotely controlling the PC using the mobile device, wherein the selected remote control target PC is turned on. The PC auxiliary input / output device of claim 1, wherein the PC auxiliary input / output device is configured at the selected remote control target PC to enable remote control from the mobile device after the communication is established between the gateway device connected to the PC auxiliary input / output device and the mobile device. A method of remotely controlling a PC using a mobile device, characterized by executing a remote control client program. A communication unit connected to a gateway communicating with a remote mobile device to transmit and receive data with the gateway;
A PC interface unit for receiving screen data of a connected PC and transmitting a control signal from a remote mobile device as a control signal of the PC;
A control signal analysis unit for processing the control signal from the remote mobile device into a control signal of a PC;
A current driver for powering on the PC when the power of the PC is turned off when communication between the remote mobile device and a gateway is established; And
And a PC client program execution unit configured to execute a remote control client program on the PC so that the remote mobile device can remotely control the PC. 10. The remote PC auxiliary input / output device of claim 9 further comprising the gateway in communication with the mobile device.
KR1020100058227A 2010-06-18 2010-06-18 Remote control of computer systems using a mobile device KR20110138097A (en)

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KR20110138097A true KR20110138097A (en) 2011-12-26

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