CN103164494A - Group association device and group association method used for carrying out group association according to file eigenvalues - Google Patents

Group association device and group association method used for carrying out group association according to file eigenvalues Download PDF

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Publication number
CN103164494A
CN103164494A CN2011104299911A CN201110429991A CN103164494A CN 103164494 A CN103164494 A CN 103164494A CN 2011104299911 A CN2011104299911 A CN 2011104299911A CN 201110429991 A CN201110429991 A CN 201110429991A CN 103164494 A CN103164494 A CN 103164494A
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China
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equipment
file
characteristic value
associations
main equipment
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CN2011104299911A
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Chinese (zh)
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CN103164494B (en
Inventor
邹玉娟
孔明
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三星电子(中国)研发中心
三星电子株式会社
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Priority to CN201110429991.1A priority Critical patent/CN103164494B/en
Publication of CN103164494A publication Critical patent/CN103164494A/en
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Publication of CN103164494B publication Critical patent/CN103164494B/en

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Abstract

The invention provides a group association device and a group association method used for carrying out group association according to file eigenvalues. The group association device is installed on main equipment and secondary equipment used for carrying out group association, and comprises a feature setting module, an equipment searching module, an equipment extracting module, a feature matching module and an equipment group module. By means of the group association device provided with the components, group equipment with the same file eigenvalues can be automatically matched, and group association is carried out on the group equipment.

Description

Carry out the group associations apparatus and method of group associations according to the file characteristic value

Technical field

The present invention relates to a kind of apparatus and method of terminal device being carried out group associations.More particularly, relate to a kind of apparatus and method of group associations of terminal device being carried out according to the file characteristic value.

Background technology

Now, making the user use the access network such as the portable unit such as notebook computer and palm PC to become in office and numerous public place by wireless connect technology becomes more and more popular.In general, based on different pieces of information transfer rate and coverage, can use different connected modes, such as Wi-Fi, bluetooth etc.In addition, wireless connect technology can replace cable the computing machine in certain limit and communication facilities are coupled together, thereby realizes the high speed interconnect between distinct device.

Being widely used of wireless connect technology makes device cluster consist of possibility.The equipment group technology refers to discernible relevant device in certain limit is interconnected, the concept of formation group.Can be carried out a series of data transmission and control activity by group to together equipment, file transfer for example, Long-distance Control etc.Yet there is a series of proof procedure in existing wireless group technology, particularly need to carry out checking repeatedly when many people carry out group simultaneously, and can't well distinguish and whether add correct user.Therefore need to a kind ofly can set up rapidly group, the method for adding accurately group member.

Summary of the invention

According to embodiments of the invention, a kind of group associations device that carries out group associations according to the file characteristic value is provided, described device is arranged on the main equipment that carries out group associations and from equipment, described device comprises: feature arranges module, when described group associations device is arranged on main equipment, the specific file that moves in main equipment is set to be used in group identification from the tag file of equipment, the first file characteristic value of extracting and storing described tag file; The equipment search module, when described group associations device is arranged on main equipment, but the automatic search connection device, and send Search Results; The equipment extraction module, when described group associations device is arranged on main equipment, the Search Results of receiving equipment search module, extract the information about the group associations device in main equipment, and according to the information about described group associations device of extracting, but determine to be equipped with the optional equipment of described group associations device in the connection device that searches, obtain the first file characteristic value of the file that is moving in optional equipment, and send the first file characteristic value information that obtains; Characteristic matching module, when described group associations device is arranged on main equipment, the first file characteristic value information of the file that moves from equipment extraction module reception optional equipment, the first file characteristic value of determining tag file whether with optional equipment in the first file characteristic value coupling of the specific file that moves, determine whether moved tag file in optional equipment based on matching result, and with operation have the optional equipment of tag file be defined as the group that will set up from equipment; The device cluster pack module when described group associations device is arranged on main equipment, is set up group associations to main equipment with from equipment.

But the equipment extraction module of main equipment can send to about the information of group associations device and the message of file characteristic value query requests the connection device that the equipment search module searches in main equipment together with comprising,

But the described connection device that searches can determine whether to be equipped with the group associations device according to the information about the group associations device in the message that receives.If but the group associations device is installed in connection device, but the equipment extraction module in described connection device is based on file characteristic value query requests, but extract the first file characteristic value of the All Files that moves in described connection device, and the first file characteristic value information of the All Files that extracts is sent to the equipment extraction module of main equipment, thereby but the equipment extraction module of main equipment is defined as described connection device to be equipped with the optional equipment of described group associations device.If but the group associations device is not installed in connection device, but described connection device is not participated in group to main equipment transmission response message with the notice main equipment, but perhaps described connection device does not send any response.

During the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, the characteristic matching module of main equipment also can be extracted the second file characteristic value of tag file, and obtain the second file characteristic value of described specific file from the characteristic matching module of optional equipment, the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, to determine whether moved tag file in optional equipment.

during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, the characteristic matching module of main equipment also can be extracted the second file characteristic value of tag file, the second file characteristic value of tag file is sent to optional equipment, the second file characteristic value of the characteristic matching module receive feature file of optional equipment, extract the second file characteristic value of described specific file, and the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, to determine whether moved tag file in optional equipment, and will determine that result sends to the characteristic matching module of main equipment.

Described the first file characteristic value can comprise filename, file type, and described the second file characteristic value can comprise the bit information that the content of the predetermined length that the ad-hoc location to file inside rises is sampled and obtained.

After setting up group, but the equipment search module of main equipment can be searched for the connection device that does not connect with the default search cycle again.But when searching the connection device that does not connect, but whether exist in the connection device that the equipment extraction module of main equipment and characteristic matching module are determined to search current group from equipment, when exist current group from equipment the time, the device cluster pack module of main equipment adds current group with described to from equipment.

When adding from equipment when setting up group or after group sets up, the device cluster pack module of main equipment can be to adding sending group's request message from equipment and describedly whether adding group from equipment with definite of group.

When main equipment disconnect or main equipment in the tag file that moves when closing, current group can dismiss automatically.

When the tag file that disconnects from equipment or move is closed, can automatically withdraw from current group from equipment from equipment.

Can described ad-hoc location be appointed as in the optional position in tag file or described specific file by characteristic matching module.

According to another embodiment of the present invention, provide a kind of and carried out the group associations method of group associations by what the group associations device was carried out according to the file characteristic value, described method is carried out at the main equipment that carries out group associations with between equipment, and, described main equipment and described group associations device is installed from equipment, described method comprises: the specific file that (a) moves in the main equipment is set to be used in group identification from the tag file of equipment, the first file characteristic value of extracting and storing described tag file; (b) but can be connected to the connection device of main equipment by the main equipment automatic search, and send Search Results; (c) extract the information about the group associations device in main equipment by main equipment, and according to the information about the group associations device of extracting, but determine to be equipped with the optional equipment of described group associations device in the connection device that searches, obtain the first file characteristic value of the file that is moving in optional equipment, and send the first file characteristic value information that obtains; (d) the first file characteristic value of determining tag file in main equipment whether with optional equipment in the first file characteristic value coupling of the specific file that moves, determine whether moved tag file in optional equipment based on matching result, and with operation have the optional equipment of tag file be defined as the group that will set up from equipment; (e) set up group associations to main equipment with from equipment.

Step (c) can comprise: send to together about the information of group associations device and the message of file characteristic value query requests the connection device that searches but will comprise in main equipment.But the described connection device that searches determines whether to be equipped with the group associations device according to the information about the group associations device in the message that receives.If but connection device is equipped with the group associations device, but described connection device is based on file characteristic value query requests, but extract the first file characteristic value of the All Files that moves in described connection device, and the first file characteristic value information of the All Files that extracts is sent to main equipment, thereby but main equipment is defined as optional equipment with described connection device; If but connection device is not installed the group associations device, but described connection device is not participated in group to main equipment transmission response message with the notice main equipment, but perhaps described connection device does not send any response.

Step (d) also can comprise: during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, extract the second file characteristic value of tag file in main equipment, and obtain the second file characteristic value of described specific file from optional equipment, the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, to determine whether moved tag file in optional equipment.

step (d) also can comprise: during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, extract the second file characteristic value of tag file in main equipment, the second file characteristic value of tag file is sent to optional equipment, the second file characteristic value of optional equipment receive feature file, extract the second file characteristic value of described specific file, and the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, to determine whether moved tag file in optional equipment, and will determine that result sends to main equipment.

Described the first file characteristic value can comprise filename, file type, and described the second file characteristic value comprises the bit information that the content of the predetermined length that the ad-hoc location to file inside rises is sampled and obtained.

After setting up group, but can search for the connection device that does not connect with the default search cycle again by main equipment.But when searching not the connection device that connects, but whether exist in the connection device of determining to search current group from equipment, when exist current group from equipment the time, add current group with described to from equipment.

When adding from equipment when setting up group or after group sets up, main equipment can be to adding sending group's request message from equipment and describedly whether adding group from equipment with definite of group.

When main equipment disconnect or main equipment in the tag file that moves when closing, current group can dismiss automatically.

When the tag file that disconnects from equipment or move is closed, can automatically withdraw from current group from equipment from equipment.

Described ad-hoc location can be appointed as in optional position in tag file or described specific file.

Will be in ensuing description part set forth the present invention other aspect and/or advantage, some will be clearly by describing, and perhaps can learn through enforcement of the present invention.

Beneficial effect

The invention discloses a kind of according to file characteristic value identification group member and carry out the apparatus and method of group associations.According to the present invention, by equipment in certain limit being searched for and the identification of file characteristic value, but automatic matching has the equipment of same file eigenwert and it is carried out group associations, need not manual search thereby reach, automatic group device is also carried out the synchronous effect of information, has realized quick and efficient group associations.In addition, can not only reduce greatly the complicacy of group automatically with carrying out the groups of users of same activity according to apparatus and method of the present invention, also can well guarantee to add correct user.

Description of drawings

By the detailed description of carrying out below in conjunction with accompanying drawing, above and other objects of the present invention, characteristics and advantage will become apparent, wherein:

Fig. 1 illustrates to carry out the block diagram of the group associations device of group associations according to exemplary embodiment of the present invention according to the file characteristic value;

Fig. 2 illustrates to carry out the process flow diagram of the method for group associations according to exemplary embodiment of the present invention according to the file characteristic value;

Fig. 3 is the schematic diagram that carries out the operation of group associations between main equipment and other equipment that illustrates according to exemplary embodiment of the present invention;

Fig. 4 illustrates group's foundation searching for and adding from the process flow diagram of the operation of equipment during the search cycle more afterwards;

Fig. 5 illustrates to carry out the process flow diagram of the method for group associations according to another exemplary embodiment of the present invention according to the file characteristic value.

Embodiment

Below, exemplary embodiment of the present invention is described with reference to the accompanying drawings more fully, its exemplary embodiment is shown in the drawings.Yet, exemplifying embodiment embodiment in many different forms, and should not be construed as limited to exemplary embodiment set forth herein.On the contrary, thereby provide these embodiment disclosure will be thoroughly and complete, and will be fully the scope of exemplary embodiment be conveyed to those skilled in the art.

Fig. 1 illustrates to carry out the block diagram of the device 100 of group according to exemplary embodiment of the present invention according to the file characteristic value.

As shown in fig. 1, the group associations device 100 that carries out group associations according to the file characteristic value of the present invention comprises: feature arranges module 110, equipment search module 120, equipment extraction module 130, characteristic matching module 140 and device cluster pack module 150.In the present invention, carry out installing in a plurality of terminal devices of group associations group associations device 100 at needs.

As shown in fig. 1, when group is set up in expectation, feature arranges module 110 can be when the terminal device that is positioned at be set to the main equipment of group, the specific file that moves in main equipment is set to be used in group identification from the tag file of equipment, the file characteristic value of then extracting and storing described tag file.specifically, feature arrange module 110 can open one in the specified application of main equipment can be for the file of eigenwert identification (for example, the word document, pdf document etc.), the file characteristic value of this document being appointed as tag file and extracting this tag file is to carry out file characteristic value coupling, wherein, described file characteristic value comprises filename, file type etc., the file type of the file of using in the present invention comprises that text (for example: the txt document), the Office paper series (for example: the word/excel/powerpoint document), pdf document etc.

Equipment search module 120 can be when the terminal device that is positioned at be set to the main equipment of group the attachable equipment of automatic search, and send Search Results.The Search Results of equipment search module 120 can send to the form of list of devices the equipment extraction module 130 in main equipment.Specifically, but attachable all devices (for example, all open the equipment that bluetooth connects or Wi-Fi connects) in equipment search module 120 automatic search certain limits, and the record searching result also sends to equipment extraction module 130 with Search Results.In addition, after setting up group, but the connection device that the equipment search module 120 of main equipment can also not connect with the default search of search cycle again.

equipment extraction module 130 can be when the terminal device that is positioned at be set to the main equipment of group the Search Results of receiving equipment search module 120, extraction about the information of the described group associations device 100 installed in main equipment (for example, model or version), and according to the information about described group associations device 100 of extracting, but determine to be equipped with the optional equipment of described group associations device 100 in the connection device that searches, obtain the file characteristic value of the file that is moving in optional equipment, and send to characteristic matching module 140 the file characteristic value information that obtains.

Specifically, equipment extraction module 130 can extract the information about group associations device 100.When the equipment that group associations device 100 is installed is set to main equipment, but the equipment extraction module 130 of the group associations device 100 in described main equipment can send to the connection device that equipment search module 120 searches with comprising about the information of the group associations device 100 in main equipment and the message of file characteristic value query requests.Then, but can determine whether to be equipped with described group associations device 100 according to the information about the group associations device 100 in main equipment in the message that receives by the connection device that equipment search module 120 searches, and will determine that result feedback is to main equipment.

If but described connection device is equipped with described group associations device 100, but the equipment extraction module 130 of the group associations device 100 in described connection device can be based on the file characteristic value query requests that receives, but extract the file characteristic value of each file that moves in described connection device, and the file characteristic value information of each file that will extract sends to the equipment extraction module 130 of main equipment, thereby but the equipment extraction module 130 of main equipment can be defined as described connection device to be equipped with the optional equipment of described group associations device 100.If but described connection device is not installed described group associations device 100, but described connection device can to main equipment send response message with the notice main equipment do not participate in group, but perhaps described connection device can not send any response.For example, if but the connection device that equipment search module 120 searches is not installed described group associations device 100, perhaps do not have the group associations device 100 (the group associations device of other types be installed but can not with main equipment set up group associations) identical with main equipment is installed, but described connection device can send response message to notify main equipment can't participate in group or can not send any response to main equipment.

Characteristic matching module 140 can be when the terminal device that is positioned at be set to the main equipment of group, receive the file characteristic value information of the file that moves optional equipments from equipment extraction module 130, the file characteristic value of determining tag file whether with optional equipment in the file characteristic value coupling of the specific file that moves.Then characteristic matching module 140 can determine whether moved tag file in optional equipment based on matching result, and with operation have the optional equipment of tag file be defined as the group that will set up from equipment.

Specifically, when the terminal device that is positioned at when characteristic matching module 140 is set to the main equipment of group, after the file characteristic value information of the file that characteristic matching module 140 can be moved in receiving optional equipment, the file characteristic value of each file of moving in the file characteristic value of the tag file stored in main equipment and optional equipment is mated respectively, to determine whether move the specific file (that is, determining whether moved tag file in optional equipment) with file characteristic value identical with the file characteristic value of tag file in optional equipment.Below illustrate the coupling step of characteristic matching module 140.Suppose that A is main equipment, B is certain optional equipment, and the file characteristic value comprises file name and file type.When A equipment has been opened the tag file of a.doc by name, can module 110 be set by feature and extract the file name " a " of the a.doc file of opening in the A equipment and file type " doc " as the file characteristic value of tag file, and the file characteristic value of the tag file of storage extraction.In this case, after A equipment has obtained the file characteristic value information of the file that moves in B equipment, the characteristic matching module 140 of A equipment can be based on the file characteristic value of the tag file of storing, determine whether to exist the file of a.doc in the file characteristic value of the file that moves in the B equipment that receives, namely whether having file name is " a ", and file type is the file of " doc ".If having file name in B equipment is " a ", file type be " doc " file (namely, have the a.doc file), can determine in B equipment that same operation has tag file a.doc, therefore B equipment can be defined as with A equipment set up group associations from equipment.

Preferably, be only identical with a.doc file in A equipment on file name and file type and content is not identical in order to prevent a.doc file in B equipment, also can be further the file content of the a.doc file in A, B equipment be mated.Below the method that file content is compared will be described.The tag file that by feature module 110 extractions is set in the file characteristic value of the specific file that moves and A equipment in determining B equipment (namely, when the file characteristic value a.doc file) is identical (, in B equipment, file name is arranged is " a " in operation, and file type is the specific file of " doc ").The content of the predetermined length that can rise the ad-hoc location in the described specific file that moves in B equipment is carried out bit sample and about the first bit information of the bit of sampling (is for example extracted, by the bit sequence that described specific file sampling is obtained), and the content of the same predetermined length that position identical with above-mentioned ad-hoc location in the tag file that moves in A equipment is risen is also carried out bit sample and is extracted the second bit information (for example, the bit sequence by described tag file sampling is obtained) about the bit of sampling.Should be appreciated that, should be identical to the sample mode of sampling of described specific file and tag file, and can described ad-hoc location be appointed as in the optional position in tag file or described specific file by characteristic matching module 140.Then, the first bit information and the second bit information are compared, whether identical to determine the first bit information and the second bit information.If the first bit information and the second bit information are identical, can determine that the described specific file that moves in B equipment is exactly tag file, thereby B equipment can be confirmed as from equipment, and be added to have the consistent state feature group from list of devices.Should be appreciated that, bit sample described above and process relatively can be carried out repeatedly as required, to determine more accurately whether moved tag file in B equipment.Can get in this way in certain hunting zone all meet the pairing condition can with A equipment carry out group associations from equipment.

Should be appreciated that, above-mentioned bit information compares and the process of coupling both can be carried out in the characteristic matching module 140 of equipment (for example, A equipment), also can carry out in the characteristic matching module of optional equipment (for example, B equipment).

Specifically, when carrying out bits match in the characteristic matching module 140 at main equipment, the content of the predetermined length that the characteristic matching module 140 of main equipment can be at first rises the ad-hoc location in tag file is carried out bit sample to obtain the first bit information.Then, request sends to optional equipment as bits match with this ad-hoc location, optional equipment is according to the described ad-hoc location that comprises in the request that receives, described specific file is carried out the bit sample identical with tag file to be processed, and obtaining the second bit information, second bit information that then will the obtain bits match of special matching request as a comparison responds the characteristic matching module 140 that sends to main equipment.After receiving the second bit information, characteristic matching module 140 in main equipment compares to determine whether the first bit information is identical with the second bit information with the first bit information and the second bit information, thereby determines whether the described specific file that moves in optional equipment is tag file.

Yet, the invention is not restricted to this, when carrying out bits match in the characteristic matching module 140 in optional equipment, the content of the predetermined length that the characteristic matching module 140 of main equipment can be at first rises the ad-hoc location in tag file is carried out bit sample to obtain the first bit information.then, request sends to optional equipment as bits match with the first bit information of this ad-hoc location and acquisition, optional equipment is according to receiving the described ad-hoc location that comprises in request, described specific file is carried out the bit sample identical with tag file to be processed, and obtain the second bit information, then, characteristic matching module 140 in optional equipment compares to determine whether the first bit information is identical with the second bit information with the first bit information and the second bit information, and will determine result as a comparison the bits match response of special matching request send to characteristic matching module 140 in main equipment.Then, the characteristic matching module in main equipment 140 is according to should definite result determining whether the described specific file that moves in optional equipment is tag file.

Should be appreciated that, the bit information of the sampling of using in bits match can be considered a kind of appended document eigenwert.

Determining all attachablely after equipment, what the device cluster pack module 150 in main equipment can be determined main equipment and characteristic matching module 140 carries out group associations from equipment.In addition, by device cluster pack module 150, main equipment user and all can view which equipment by automatic group from the equipment user.In addition, when carrying out group associations, main equipment also can send group's request message to from equipment automatically by device cluster pack module 150, whether adds group with inquiry from equipment, but selects whether to participate in group from the equipment automatic or manual.In addition, after group sets up, also can manually select to withdraw from group from equipment.

In addition, when main equipment disconnect or main equipment in tag file when closing, current group can be dismissed automatically, main equipment and all can receive information from equipment.Under the prerequisite that main equipment does not disconnect, disconnect or the closing characteristics file if having from equipment, should can automatically withdraw from current group from equipment.

In addition, after group sets up, but the connection device that the equipment search module 120 in main equipment can also not connect with the default search of search cycle again (for example, but but before withdrawed from group but wished again to add the connection device of group, the emerging connection device that did not add group etc.).But when searching the connection device that does not connect, but whether exist in the connection device that the equipment extraction module 130 of main equipment and characteristic matching module 140 can be determined to search current group from equipment, but if there is the connection device that can add current group, but the device cluster pack module 150 of main equipment can send group's request message automatically to described connection device, inquiring but whether described connection device adds group, but but and when confirming to add group, described connection device adds described connection device to current group.Selectively, but the device cluster pack module 150 of main equipment also can directly described connection device be added to current group and need not above-mentioned confirmation process.

In addition, should be appreciated that, do not need tag file is copied to from equipment from main equipment in the process of group.

Should be appreciated that, communication process between main equipment and other equipment can be (not shown via the communication module of installing in main equipment and described other equipment, for example, bluetooth module, Wi-Fi module) realize, this is clear and apparent to those skilled in the art, therefore, for the sake of simplicity, communication module is not described in detail.

Describe in detail hereinafter with reference to Fig. 2 to Fig. 5 and carry out the method for group associations according to the embodiment of the present invention according to the file characteristic value.

Fig. 2 illustrates to carry out the process flow diagram of the method for group associations according to exemplary embodiment of the present invention according to the file characteristic value.

As shown in Figure 2, when group associations is set up in expectation, in step 201, the feature in main equipment arranges the specified file that moves in module 110 main equipments and is set to be used in group identification from the tag file of equipment, the file characteristic value of extracting and storing described tag file.Then in step 203, but the equipment search module 120 attachable optional equipments of automatic search in main equipment, and send Search Results.

In step 205, when the equipment extraction module 130 in main equipment receives the Search Results of equipment search module 120, equipment extraction module 130 can extract the information about group associations device 100 in main equipment, then according to the information about group associations device 100 of extracting, but determine to be equipped with the optional equipment of described group associations device 100 in the connection device that searches, obtain the file characteristic value of the file that is moving in optional equipment, and send the file characteristic value information that obtains.Describe the detailed operation of the optional equipment of determining to be equipped with the group associations device 100 identical with main equipment and the operation of obtaining the file characteristic value of the file that moves in described optional equipment in detail with reference to Fig. 1, therefore will no longer be described in detail at this.

In step 207, the characteristic matching module 140 in main equipment can receive the file characteristic value information of the file that moves optional equipment from equipment extraction module 130, and wherein, described file characteristic value comprises file name and file type.Then, characteristic matching module 140 in main equipment can determine main equipment tag file the file characteristic value whether with optional equipment in the file characteristic value coupling of the specific file that moves, determine whether moved described tag file in optional equipment based on matching result, and with operation have the optional equipment of described tag file be defined as the group that will set up from equipment.In addition, when the file characteristic value of the file characteristic value of determining the described specific file in optional equipment by above-mentioned matching process and tag file is identical, also (for example can use the appended document eigenwert, same position in described specific file and tag file is processed the bit information that obtains by bit sample) determine further whether the content of described specific file is identical with the content of tag file, thus prevent that described specific file in optional equipment from being only identical on file type and file name and essence is not identical.Describe with reference to Fig. 1 the method that the file characteristic value is mated in detail, therefore will no longer be described at this.

Having determined after equipment, in step 209, the device cluster pack module 150 of main equipment can be set up group associations with definite from equipment to main equipment.Describe with reference to Fig. 1 the method for setting up group associations in detail, therefore will no longer be described at this.

Be described in detail in the detailed reciprocal process of carrying out group associations between main equipment and other equipment hereinafter with reference to Fig. 3.Fig. 3 is the schematic diagram that carries out the operation of group associations between the first equipment 310 and the second equipment 320 that illustrates according to exemplary embodiment of the present invention.

As shown in Figure 3, for ease of the explanation, suppose that the first equipment 310 in Fig. 3 is main equipments, the second equipment 320 be the group associations device identical with the first equipment 310 is installed and moved the tag file identical with the first equipment 310 from equipment.

When group is set up in expectation, the feature of the first equipment 310 with the specific file in the first equipment 310 (for example arranges module 110, the document of " presentation.ppt " by name) be used for identification from the tag file of equipment in the group that is set to set up, extract and store the first file characteristic value (file name " presentation ", file type " ppt ") of described tag file and store described file characteristic value (301).

Then, but the equipment search module 120 broadcasting equipment searching request (303) in the first equipment 310, the second equipment in the communication range that is in the first equipment (for example, opened the equipment of bluetooth module) 320 when receiving the equipment searching request of broadcasting, the second equipment 320 can be to the first equipment 310 transmitting apparatus search responses (305), but to notify the second equipment 320 to be in connection status to the first equipment 310.Should be appreciated that, if the second equipment 320 can not be connected with the first equipment 310, can not send any response, follow-up mutual termination.

When the equipment search module 120 of the first equipment 310 receives the equipment search response of the second equipment 320 transmissions, but the second equipment 320 can be added in the connection device list of foundation.Then, but the equipment search module 120 of the first equipment 310 can send to the information of the connection device that searches (that is, but connection device list) the equipment extraction module 130 (307) in the first equipment 310.

When but the equipment extraction module 130 in the first equipment 310 receives the connection device list, but this equipment extraction module 130 can send to the equipment (309) of listing in the connection device list together with group associations device information and the file characteristic value query requests about the group associations device 100 of current use in the first equipment 310.The content of described group associations device information can comprise such as the model of the group associations device 100 in the first equipment 310 or version etc., the content of described file characteristic value query requests can comprise that request the second equipment 320 sends to the content (for example, filename, file type) of the first file characteristic value of the first equipment 310.

when the second equipment 320 receives group associations device information and file characteristic value query requests, the equipment extraction module 130 of the second equipment 320 determines whether to be equipped with the group associations device 100 identical with main equipment according to the described group associations device information that receives, if identical group associations device 100 is installed, the equipment extraction module 130 of the second equipment 320 is according to the file characteristic value query contents of stipulating in the file characteristic value query requests that receives, the first file characteristic value information of inquiring about and extracting the file that is moving in the second equipment 320 (comprises filename, file type) (311), the first file characteristic value information that then will extract is as the equipment extraction module 130 (313) that the response of group associations device information and file characteristic value query requests is sent in the first equipment 310.Should be appreciated that, if the second equipment 320 is not installed group associations device 100, the second equipment 320 can send response to notify the first equipment 310 not participate in group, perhaps can not send any response, follow-up mutual termination.

Equipment extraction module 130 in the first equipment 310 can be after receiving the group associations device information and file characteristic value inquiry response that the second equipment 320 sends, and the first file characteristic value information of the file of operation in the second equipment 320 that receives is sent to characteristic matching module 140 in the first equipment 310.Then, in characteristic matching module 140 second equipment 320 that will receive the first file characteristic value of each file of operation respectively with the first equipment 310 in the first file characteristic value of the tag file that arranges compare (315).That is to say, characteristic matching module 140 can compare filename, the file type of each file of operation in tag file and the second equipment 320.When identical, also can further determine whether tag file is identical with described specific file content when the first file characteristic value of the specific file that moves in the first file characteristic value of tag file and the second equipment.At this moment, the content of the predetermined length that the characteristic matching module 140 in the first equipment 310 can rise the ad-hoc location of tag file is carried out bit sample, to extract the first bit information as the second file characteristic value of tag file, then, request sends to the characteristic matching module 140 (319) of the second equipment 320 to the characteristic matching module 140 of the first equipment as bits match with the described message that comprises described ad-hoc location.The characteristic matching module of the second equipment is according to the described ad-hoc location that receives, the content of the same predetermined length that position identical with described ad-hoc location in described specific file is risen is carried out the bit sample identical with tag file and is processed, extracting the second bit information (321) as the second file characteristic value of described specific file, and second bit information that will extract as a comparison the bits match of special matching request respond the bits match module 140 (323) that sends in the first equipment 310.Then, the bits match module of the first equipment 310 can compare (325) with the second bit information of the first bit information and reception, if the first bit information is identical with the second bit information, the described specific file of determining operation in the second equipment 320 is tag file, thereby determines that the second equipment 320 is from equipment.Should be appreciated that, if the first bit information is not identical with the second bit information, determine that the second equipment 320 is not from equipment, follow-up mutual termination.In addition, should also be appreciated that, can described ad-hoc location be appointed as in the optional position in tag file or described specific file by characteristic matching module 140, so the process of bits match can be repeatedly to determine more accurately whether described specific file is tag file.Be also to be understood that also and can compare the first bit information and the second bit information in the characteristic matching module 140 in the second equipment 320, its detailed process is described in conjunction with Fig. 1, for the sake of simplicity, will no longer be described at this.

When operation had tag file (that is, determining that the second equipment 320 is from equipment) in determining the second equipment 320, the device cluster pack module 150 of the first equipment 310 was to second equipment 320 transmitting apparatus group's requests (327).The second equipment 320 can send equipment group's response (329) of confirming to participate in group to the first equipment 310 after receiving the request of equipment group.The first equipment 310 is set up after the response of second equipment that receives sends equipment group and the group associations (331) of the second equipment 320.Should be appreciated that, even in the second equipment 320, operation has tag file, the second equipment 320 also can not participated in group, in this case, the second equipment 320 can not send any response to the first equipment 310, perhaps the second equipment 320 can send the response that refusal is participated in group to the first equipment 310, and then follow-up literary composition stops mutually.

Fig. 3 only illustrates the process of setting up group associations as the first equipment 310 of main equipment and equipment, yet, the invention is not restricted to this, the first equipment 310 also can be set up group associations with a plurality of equipment that are similar to the second equipment 320, and it is identical with the process shown in Fig. 3 to set up the process of group associations.

After group sets up, also can add new group member by mode manually or automatically.The process of adding new group member is described hereinafter with reference to Fig. 4.Fig. 4 illustrates group's foundation searching for and adding from the process flow diagram of the operation of equipment during the search cycle more afterwards.

As shown in Figure 4, in step 401, the equipment search module 120 in main equipment can be via communication module (not shown, for example, bluetooth module etc.) with the predetermined cycle (for example, 2 seconds or 3 seconds) but the connection device in the search communication range.

Then, in step 403, but the equipment search module 120 in main equipment determines whether to exist connection device.If there is no but connection device, turn back to step 401.But if there is connection device, enter step 405.

In step 405, but the equipment extraction module 130 in main equipment and characteristic matching module 140 determine the connection device that searches be whether can with current group carry out group associations from equipment.If not current group from equipment, turn back to step 401.If current group from equipment, enter step 407.

In step 407, the device cluster pack module 150 of main equipment can send from equipment the message whether inquiry participates in group via what the communication module (not shown) was determined in the step 405.Then in step 409, determine describedly whether participate in group from equipment, if participate in, enter step 411 and add group with described to from equipment.If described from equipment refusal participation group.Turn back to step 401.

Fig. 5 illustrates to carry out the process flow diagram of the method for group according to another exemplary embodiment of the present invention according to the file characteristic value.

With reference to Fig. 5, when group was set up in expectation, in step 501, the user started the group associations device in main equipment.Then in step 503, obtain to work as in main equipment the listed files (for example, word document, pdf document etc.) of front opening.In step 505, select a file and by feature, module 110 be set that it is set to the tag file from equipment of the group that will set up for identification, the file characteristic value of extracting and storing described tag file from described listed files.

Next, in step 507, open communication module (for example, Wi-Fi module or bluetooth module), but and the connection device in step 509 is passed through equipment search module 120 search communication ranges.But determine whether to search connection device in step 511, if but search connection device, enter step 513, but obtain the list of connection device, but if do not search connection device, enter step 529, turn back to step 509 after waiting for the predefined time.

But obtained the list of connection device in step 513 when main equipment after, preserve the information of this list and this list is sent to equipment extraction module 130 in step 515, but all connection devices of then listing in this list by equipment extraction module 130 in step 517 send group associations device information and file characteristic value query requests.

If but (described response indicates this equipment to have and main equipment same group associated apparatus in the response of certain connection device of listing in determining to receive from list by equipment extraction module 130 in step 519, and comprise the file characteristic value information of the file that moves in this equipment), this equipment is defined as optional equipment and enters step 521.If do not receive any response, enter step 529, turn back to step 509 after waiting for the predefined time.

In step 521, the characteristic matching module 140 in main equipment is compared the file characteristic value of each file of moving in the file characteristic value of the tag file that arranges in step 505 and described optional equipment.If the file characteristic value of each file that moves in file characteristic value that step 523 is determined tag file and optional equipment is all different, enter step 529, turn back to step 509 after the predefined time of wait.

If the file characteristic value of the specific file that moves is identical, enter step 525 in file characteristic value that step 523 is determined tag file and described optional equipment.

In step 525, the content of the predetermined length that the ad-hoc location of the 140 pairs of tag files of characteristic matching module in main equipment rises is carried out bit sample, to obtain the first bit information (bit sequence that for example, sampling obtains to tag file).Then send the bits match request in step 527 to described optional equipment, described bit request comprises described ad-hoc location.

After optional equipment is received the bits match request, based on the described ad-hoc location that comprises in described request, the content of the same predetermined length that position identical with described ad-hoc location in described specific file is risen is carried out bit sample, (for example to obtain the second bit information, bit sequence to this specific file sampling acquisition), then the second bit information is sent to the characteristic matching module 140 in main equipment.

In step 531, the first bit information and the second bit information that the characteristic matching module 140 in main equipment will be sampled compare.

If identical (for example at definite the first bit information of step 531 and the second bit information, the bit sequence that sampling obtains is identical), in step 533, characteristic matching module 140 in main equipment with described optional equipment be defined as the current group that will set up from equipment, and the device cluster pack module by in main equipment 150 is set up group associations with described from equipment.

If determine that in step 531 the first bit information is different from the second bit information, enter step 529, turn back to step 509 after waiting for the predefined time.

Should be appreciated that, step 527 also can be carried out in described optional equipment to the bits match operation in step 531, and its detailed process was carried out description with reference to Fig. 1, therefore for the sake of simplicity, and with no longer repeat specification.

Can realize with hardware mode according to said method of the present invention, for example, the existing hardware module that is implemented in independent hardware module or can be integrated in terminal device (for example, communication module) on, perhaps said method can also be implemented with software mode, for example, can be implemented as software program or the computer code that to install and to operate in terminal device.Selectively, also can realize said method by the combination of software and hardware.

Although specifically shown with reference to its exemplary embodiment and described the present invention, but it should be appreciated by those skilled in the art, in the situation that do not break away from the spirit and scope of the present invention that claim limits, can carry out various changes on form and details to it.

Claims (20)

1. group associations device that carries out group associations according to the file characteristic value, described device are arranged on the main equipment that carries out group associations and from equipment, described device comprises:
Feature arranges module, and when described group associations device was arranged on main equipment, the specific file that moves in main equipment was set to be used in group identification from the tag file of equipment, the first file characteristic value of extracting and storing described tag file;
The equipment search module, when described group associations device is arranged on main equipment, but the automatic search connection device, and send Search Results;
The equipment extraction module, when described group associations device is arranged on main equipment, the Search Results of receiving equipment search module, extract the information about the group associations device in main equipment, and according to the information about described group associations device of extracting, but determine to be equipped with the optional equipment of described group associations device in the connection device that searches, obtain the first file characteristic value of the file that is moving in optional equipment, and send the first file characteristic value information that obtains;
Characteristic matching module, when described group associations device is arranged on main equipment, the first file characteristic value information of the file that moves from equipment extraction module reception optional equipment, the first file characteristic value of determining tag file whether with optional equipment in the first file characteristic value coupling of the specific file that moves, determine whether moved tag file in optional equipment based on matching result, and with operation have the optional equipment of tag file be defined as the group that will set up from equipment;
The device cluster pack module when described group associations device is arranged on main equipment, is set up group associations to main equipment with from equipment.
2. device as claimed in claim 1, wherein, but the equipment extraction module of main equipment will comprise and send to together about the information of group associations device and the message of file characteristic value query requests the connection device that the equipment search module searches in main equipment,
But the described connection device that searches determines whether to be equipped with the group associations device according to the information about the group associations device in the message that receives,
If but the group associations device is installed in connection device, but the equipment extraction module in described connection device is based on file characteristic value query requests, but extract the first file characteristic value of the All Files that moves in described connection device, and the first file characteristic value information of the All Files that extracts is sent to the equipment extraction module of main equipment, thereby but the equipment extraction module of main equipment is defined as described connection device to be equipped with the optional equipment of described group associations device;
If but the group associations device is not installed in connection device, but described connection device is not participated in group to main equipment transmission response message with the notice main equipment, but perhaps described connection device does not send any response.
3. device as claimed in claim 1, wherein, during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, the characteristic matching module of main equipment is also extracted the second file characteristic value of tag file, and obtain the second file characteristic value of described specific file from the characteristic matching module of optional equipment, the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, to determine whether moved tag file in optional equipment.
4. device as claimed in claim 1, wherein, during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, the characteristic matching module of main equipment is also extracted the second file characteristic value of tag file, the second file characteristic value of tag file is sent to optional equipment
The second file characteristic value of the characteristic matching module receive feature file of optional equipment, extract the second file characteristic value of described specific file, and the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, determining whether to have moved tag file in optional equipment, and will determine that result sends to the characteristic matching module of main equipment.
5. device as described in claim 3 or 4, wherein, described the first file characteristic value comprises filename, file type, described the second file characteristic value comprises the bit information that the content of the predetermined length that the ad-hoc location to file inside rises is sampled and obtained.
6. device as claimed in claim 1, wherein, after setting up group, but the equipment search module of main equipment is searched for the connection device that does not connect with the default search cycle again,
But when searching not the connection device that connects, but whether exist in the connection device that the equipment extraction module of main equipment and characteristic matching module are determined to search current group from equipment,
When exist current group from equipment the time, the device cluster pack module of main equipment adds current group with described to from equipment.
7. device as claimed in claim 6, wherein, when adding from equipment when setting up group or after group sets up, the device cluster pack module of main equipment is to adding sending group's request message from equipment and describedly whether adding group from equipment with definite of group.
8. device as claimed in claim 1, wherein, when main equipment disconnect or main equipment in the tag file that moves when closing, current group dismisses automatically.
9. device as claimed in claim 1, wherein, when the tag file that disconnects from equipment or move is closed, withdraw from current group from equipment automatically from equipment.
10. device as claimed in claim 5, wherein, be appointed as described ad-hoc location by characteristic matching module with the optional position in tag file or described specific file.
11. one kind is carried out the group associations method of group associations by what the group associations device was carried out according to the file characteristic value, described method is carried out at the main equipment that carries out group associations with between equipment, and, described main equipment and described group associations device is installed from equipment, described method comprises:
(a) the specific file that moves in main equipment is set to be used in group identification from the tag file of equipment, the first file characteristic value of extracting and storing described tag file;
(b) but can be connected to the connection device of main equipment by the main equipment automatic search, and send Search Results;
(c) extract the information about the group associations device in main equipment by main equipment, and according to the information about the group associations device of extracting, but determine to be equipped with the optional equipment of described group associations device in the connection device that searches, obtain the first file characteristic value of the file that is moving in optional equipment, and send the first file characteristic value information that obtains;
(d) the first file characteristic value of determining tag file in main equipment whether with optional equipment in the first file characteristic value coupling of the specific file that moves, determine whether moved tag file in optional equipment based on matching result, and with operation have the optional equipment of tag file be defined as the group that will set up from equipment;
(e) set up group associations to main equipment with from equipment.
12. method as claimed in claim 11, wherein, step (c) comprising: send to together about the information of group associations device and the message of file characteristic value query requests the connection device that searches but will comprise in main equipment,
But the described connection device that searches determines whether to be equipped with the group associations device according to the information about the group associations device in the message that receives,
If but connection device is equipped with the group associations device, but described connection device is based on file characteristic value query requests, but extract the first file characteristic value of the All Files that moves in described connection device, and the first file characteristic value information of the All Files that extracts is sent to main equipment, thereby but main equipment is defined as optional equipment with described connection device;
If but connection device is not installed the group associations device, but described connection device is not participated in group to main equipment transmission response message with the notice main equipment, but perhaps described connection device does not send any response.
13. method as claimed in claim 11, step (d) also comprises: during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, extract the second file characteristic value of tag file in main equipment, and obtain the second file characteristic value of described specific file from optional equipment, the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, to determine whether moved tag file in optional equipment.
14. method as claimed in claim 11, wherein, step (d) also comprises: during the first file characteristic value coupling of the specific file that moves in the first file characteristic value of tag file and optional equipment, extract the second file characteristic value of tag file in main equipment, the second file characteristic value of tag file is sent to optional equipment
The second file characteristic value of optional equipment receive feature file, extract the second file characteristic value of described specific file, and the second file characteristic value of tag file and the second file characteristic value of described specific file are compared, determining whether to have moved tag file in optional equipment, and will determine that result sends to main equipment.
15. method as described in claim 13 or 14, wherein, described the first file characteristic value comprises filename, file type, and described the second file characteristic value comprises the bit information that the content of the predetermined length that the ad-hoc location to file inside rises is sampled and obtained.
16. method as claimed in claim 11 wherein, after setting up group, but is searched for the connection device that does not connect with the default search cycle again by main equipment,
But when searching not the connection device that connects, but whether exist in the connection device of determining to search current group from equipment,
When exist current group from equipment the time, add current group with described to from equipment.
17. method as claimed in claim 16, wherein, when adding from equipment when setting up group or after group sets up, main equipment is to adding sending group's request message from equipment and describedly whether adding group from equipment with definite of group.
18. method as claimed in claim 11, wherein, when main equipment disconnect or main equipment in the tag file that moves when closing, current group dismisses automatically.
19. method as claimed in claim 11 wherein, when the tag file that disconnects from equipment or move is closed, withdraws from current group from equipment automatically from equipment.
20. method as claimed in claim 15 wherein, is appointed as described ad-hoc location with the optional position in tag file or described specific file.
CN201110429991.1A 2011-12-16 2011-12-16 Carry out the group associations apparatus and method of group associations according to file characteristic value CN103164494B (en)

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