KR20100047358A - Mobile device, method and network for sharing resource - Google Patents

Abstract

PURPOSE: A mobile device, a method and a network for sharing resource of the high quality by supporting the fast speed are provided to fulfill a resource sharing which request a plurality of data transmission among a plurality of mobile object terminal through a relay mobile object. CONSTITUTION: A local mobile object(100) request mobile object condition information and resource to a plurality of mobile odjects(200,300). The mobile objects transmits the resource information and the condition information to the local mobile object. The local mobile object request the relay mobile object to resource relay. The local mobile object performs a resource sharing by cooperation between a plurality of mobile object terminal.

Description

Mobile device, method and network for sharing resource

The present invention provides a mobile device for collaborative communication between mobile objects, a resource sharing method, and the like to expand a range of necessary resources and to support a required communication speed in a resource sharing service between ubiquitous mobile object devices based on a Windows system operating system. The present invention relates to a resource sharing network, and according to the present invention, because the communication environment is not good between each other, mobile objects that do not meet the communication speed required for the resource sharing service are secured necessary for the service by the cooperative communication of the relay mobile object. As a result, the required resource sharing service can be provided.

Conventional device driver technology for resource sharing supports the design of individual driver-independent resource usage modules according to the common network driver interface specification (NDIS) provided by each system, and local device Receives the value mapped to the data value of the resource in the and relates to the technology to deliver to the application.

1 is a schematic diagram of a sharing technique of a method of obtaining device data of a remote resource and mapping and delivering the device data to a local system.

Referring to FIG. 1, a conventional resource sharing system obtains values of resources R such as a keyboard, a mouse, and a display of a remote device and maps them to an application of a local device. Make the resource (R) of the remote device available to the application on the local device. In this case, the communication speed required for using the remote resource R in the local device varies depending on the resource used, such as low speed or very high speed.

When sharing a resource, if the data transfer rate between the remote mobile object and the local mobile object does not meet the transfer rate required by the resource, even if a resource suitable for the remote mobile object exists, the resource may not be used. In the prior art, there is no way to solve this problem.

An object of the present invention is to increase the transmission speed between mobile objects so as to select and use the optimal resources required by the service by collaborative communication between the mobile objects when sharing various resources between the mobile objects.

The object of the present invention is not limited to the above-mentioned object, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a resource sharing method, the method comprising: requesting a first mobile object to share a resource of the first mobile object; and a second mobile object to a resource of the first mobile object. Requesting relaying of and receiving data of the resource from the first mobile object via relaying of the second mobile object.

The method may include requesting resource and state information of each mobile object from each of a plurality of mobile objects, receiving the resource and state information corresponding to the request from each mobile object, and receiving the received resource and state. The method may further include selecting the first and second mobile objects from among a plurality of mobile objects.

In this case, the state information includes location information of each mobile object, and the selecting of the second mobile object takes into account its location, location information of the first mobile object, and location information of the remaining mobile objects. It may include the step of selecting.

Alternatively, the method may further include storing the received resource and the state information, and the requesting for sharing of the resource may be performed after an event in which the resource of the first mobile object is to be generated.

According to another aspect of the present invention, a resource sharing network includes a remote mobile object that is requested to share a resource, provides a resource, and requests the remote mobile object to share the resource, and receives a resource of the remote mobile object. A relay mobile object that receives a request for resource relay from a mobile object and the local mobile object, and relays the resource provided from the remote mobile object to the local mobile object between the remote mobile object and the local mobile object. .

Herein, the local mobile object requests resource and state information of each mobile object from each of a plurality of mobile objects, receives the resource and state information corresponding to the request from each mobile object, and receives the received information. The resource and state information may be used to request the resource sharing by selecting the remote mobile object among a plurality of mobile objects.

In this case, the local mobile object may be to request the resource relay by selecting the relay mobile object in consideration of its own location and the location of the remote mobile object of the plurality of mobile objects.

Alternatively, the local mobile object stores the received resource and the state information, and when an event occurs that requires the use of the resource of the first mobile object, a request for resource sharing is made with reference to the received resource and the state information. It may be.

According to another aspect of the present invention, a mobile device includes a common network communication (CNC) channel for outputting a request for resource sharing to a first mobile object and outputting a resource relay request to a second mobile object, and for sharing the resource. A network communication (NC) channel through which resources of the first mobile object are input from the second mobile object and a CC (Cooperation Communication) channel which relays and transmits resources for resource relay between third and fourth mobile objects. do.

Here, a request for transmission of resource information and status information of each mobile object to each of a plurality of mobile objects is output through the CNC channel, and the resource information and the status information corresponding to the request from the respective mobile objects are sent to the CNC. The first mobile object may be selected from a plurality of mobile objects by using the input resource information and state information, and the request for resource sharing may be output through the CNC channel.

In this case, the resource relay request may be made by selecting the second mobile object in consideration of its location and the location of the first mobile object among the plurality of mobile objects.

Alternatively, when the event of storing the received resource information and the state information and using the resource of the first mobile object occurs, the resource sharing may be requested with reference to the received resource information and the state information.

Specific details of other embodiments are included in the detailed description and the drawings.

According to the present invention, resource sharing requiring much data transfer, which was possible only between mobile objects at a specific location, can be made possible between many mobile objects using a relay mobile object which assists data transfer in the middle.

In addition, in a wireless network environment with many variables, high-quality resource sharing is possible by stably maintaining autonomous resource sharing and supporting high speed using mutual cooperative communication.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and / or “comprising” refers to the presence of one or more other components, steps, operations and / or elements. Or does not exclude additions. Meanwhile, the mobile device described in the claims may be used as a mobile object, a remote mobile object, a remote mobile object, or a relay mobile object in the following.

Hereinafter, a mobile device, a resource sharing method, and a resource sharing network according to an embodiment of the present invention will be described with reference to FIGS. 2 to 4.

2 is a conceptual diagram illustrating a resource sharing network according to an embodiment of the present invention, and FIG. 3 is a conceptual diagram illustrating an interface between a framework and a mobile object of each mobile object of FIG. 2 according to an embodiment of the present invention. 4 is a flowchart illustrating a resource sharing method according to an embodiment of the present invention.

Referring to FIG. 2, the resource sharing network 10 according to an embodiment of the present invention includes a local mobile object 100, a remote mobile object 200, and a relay mobile object 300 relaying resources therebetween. It can be configured as.

Referring to FIG. 3, each mobile object 100, 200, 300 may include a device driver 120 for using its local resource 110 and an interface with the virtual resource 400. The virtual resource interface 130, a common network communication (CNC) channel for communicating with other mobile objects 100, 200, and 300 to download data of the virtual resource 400, and other mobile objects 100, 200. Network communication (NC) channel 150 for accessing resources of the network, 300, or providing its own local resources to other mobile objects 100, 200, and 300, and cooperative communication used for cooperative communication. Channel 160 is divided.

Each CNC channel 140 and CC channel 160 are managed through the device driver 120 of each mobile object 100, 200, 300, and NC channel 150 manages the resources of the remote mobile object 200. Currently, it is controlled by the virtual resource interface 130 in a pair with a virtual resource interface (VRI) 130 that allows it to be recognized as its own local resource. In FIG. 3, an example in which each mobile object 100, 200, 300 has one CC channel 160 is illustrated, but the present invention is not limited thereto.

2 to 4, the resource sharing method between the local mobile object 100 and the remote mobile object 200 and the relay mobile object 300 will be described in more detail.

 First, the local mobile object 100 requests a plurality of mobile objects to transmit resource information and mobile object state information to resources. In this case, the local mobile object 100 may make a request through the CNC channel 140, and another mobile object may receive the request through the CNC channel 140.

 Each of the mobile objects 200 and 300 having received a request for transmitting resource information and state information transmits its own resource information and state information to the local mobile object 100. In this case, each of the mobile objects 200 and 300 may be transmitted through the CNC channel 140, and the local mobile object 100 may also receive its information through the CNC channel 140.

Next, the local mobile object 100 may select the remote mobile object 200 to request resource sharing from among a plurality of mobile objects with reference to the received resource information and state information. For example, the local mobile object 100 may refer to the received resource information and state information to determine which mobile object has a lot of resources that can be shared, or which mobile object has a high speed when sharing resources (or It is possible to determine and select whether or not it is in a communication environment that can receive resources at an appropriate speed. To this end, the local mobile object 100 may store the received resource information and state information in a storage unit (not shown).

When an event occurs in which the local mobile object 100 needs to use the resource 210 of the remote mobile object 300, the local mobile object 100 shares resource sharing of the remote mobile object 200 via the CNC channel 140. request.

If resources are available in the remote mobile object 200, the remote mobile object 200 transmits resource information, driver information, and the like through the CNC channel 140, and transmits necessary drivers.

The local mobile object 100 having installed the virtual resource of the remote mobile object 200 requests whether the cooperative communication through the relay mobile object 300 is possible through the CNC channel 140.

The relay mobile object 300, which has been requested for the cooperative communication, transmits the CNC channel 140 whether the cooperative communication is possible.

When the cooperative communication through the relay mobile object 300 is enabled, the remote mobile object 200 and the local mobile object 100 transmits resource data information through the NC channel 150, the relay mobile object 300 is Information to be relayed and forwarded may be forwarded through the CC channel 160.

Meanwhile, the local mobile object 100 may select the relay mobile object 300 from among a plurality of mobile objects and request the relay of resources. In this case, selection may be made using the received resource information and state information. For example, the state information includes location information of each mobile object, so that the local mobile object 100 may select the relay mobile object 300 with reference to the location information. Alternatively, through the state information, it is possible to determine and select which mobile object can perform the relay function smoothly or in which communication environment. Or, regardless of state information, a plurality of mobile objects may request whether or not to relay resources.

When such a collaborative communication is possible, mutual data transfer can be performed with the help of intermediate relay mobile objects even among resource sharing devices that are too far from each other or have a poor communication environment, thereby limiting data transmission speed. As such, when collaborative communication using the relay mobile object is performed, resource sharing is stably maintained and resource sharing can be performed at a high speed.

Those skilled in the art will appreciate that the present invention can be embodied in other specific forms without changing the technical spirit or essential features of the present invention. For example, a program for realizing the control method of the present invention may be implemented in various forms such as a recording medium in which a program is recorded. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is indicated by the scope of the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalent concept are included in the scope of the present invention. Should be interpreted.

1 is a schematic diagram of a sharing technique of a method of obtaining device data of a remote resource and mapping and delivering the device data to a local system.

2 is a conceptual diagram illustrating a resource sharing network according to an embodiment of the present invention.

3 is a conceptual diagram illustrating an interface between a framework and a mobile object of each mobile object of FIG. 2 according to an embodiment of the present invention.

4 is a flowchart illustrating a resource sharing method according to an embodiment of the present invention.

 (Explanation of symbols for the main parts of the drawing)

10: resource sharing network 100: local mobile object

200: remote mobile object 300: relay mobile object

Claims (12)

Requesting a first mobile object to share a resource of the first mobile object; Requesting a second mobile object to relay a resource of the first mobile object; And Receiving data of the resource from the first mobile object via relaying of the second mobile object. The method of claim 1, Requesting resource and state information of each mobile object from each of the plurality of mobile objects; Receiving the resource and the state information corresponding to the request from each mobile object; and Selecting the first and second mobile objects from among a plurality of mobile objects using the received resource and state information. 3. The method of claim 2, The state information includes location information of each mobile object, The selecting step And selecting the second mobile object in consideration of its location, location information of the first mobile object, and location information of the remaining mobile objects. 3. The method of claim 2, Storing the received resource and the state information; The requesting for sharing of the resource may be performed after an event occurs that requires using the resource of the first mobile object. A remote mobile object that is requested to share resources and provides resources; A local mobile object requesting the remote mobile object to share the resource and receiving the resource of the remote mobile object; And A resource sharing network including a relay mobile object receiving a request for resource relay from the local mobile object and relaying the resource provided from the remote mobile object to the local mobile object between the remote mobile object and the local mobile object. . The method of claim 5, The local mobile object requests resource and state information of each mobile object from each of a plurality of mobile objects, Receiving the resource and the state information corresponding to the request from each mobile object, And using the received resource and state information, select the remote mobile object from a plurality of mobile objects to request the resource sharing. The method of claim 6, The local mobile object, And selecting the relayed mobile object to request the resource relaying in consideration of its own position and the position of the remote mobile object among the plurality of mobile objects. The method of claim 6, The local mobile object stores the received resource and the state information, And sharing a resource by referring to the received resource and the state information when an event that requires the use of the resource of the remote mobile object occurs. A common network communication (CNC) channel for outputting a request for resource sharing to a first mobile object and outputting a resource relay request to a second mobile object; A NC (Network Communication) channel through which resources of the first mobile object are input from the second mobile object for sharing the resources; And A mobile device comprising a CC (Cooperation Communication) channel for relaying resources for resource relay between the third and fourth mobile objects. The method of claim 9, Outputs a request for transmission of resource information and status information of each mobile object to each of a plurality of mobile objects through the CNC channel, Receiving the resource information and the state information corresponding to the request from the respective mobile objects through the CNC channel, And using the input resource information and state information, select the first mobile object from among a plurality of mobile objects to output the request for resource sharing through the CNC channel. The method of claim 10, The mobile device of claim 1, wherein the second mobile object is selected in consideration of its own position and the position of the first mobile object and the resource relay request is made. The method of claim 10, Store the received resource information and the state information, The mobile device requesting resource sharing by referring to the received resource information and the state information when an event that requires the use of the resource of the first mobile object occurs.

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