CN1790317A - Digital data share method and system - Google Patents
Digital data share method and system Download PDFInfo
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- CN1790317A CN1790317A CN 200410101244 CN200410101244A CN1790317A CN 1790317 A CN1790317 A CN 1790317A CN 200410101244 CN200410101244 CN 200410101244 CN 200410101244 A CN200410101244 A CN 200410101244A CN 1790317 A CN1790317 A CN 1790317A
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Abstract
The invention discloses a digital database sharing method and system, which comprises the following parts: customer end platform, server end platform and network, wherein the database of customer platform uses the same data pattern as the database of server end platform, which shares the data with the server end platform through network. The method can reduce the storage space of digital data.
Description
Technical field
The present invention relates to a kind of database, particularly about a kind of digital data share method and system.
Background technology
The progress of science and technology has changed the attitude of human processing data, and traditional Hard copy data have not met the requirement of use, and therefore storage, renewal and the retrieval by digitized mode deal with data is necessary.Can the short time find out data by the processing of numerical data, the layout of content, suitable retrieval mode, can bring about tangible results to dealing with problems, it has also created new function in addition, for example accelerate the circulation of data, reach bigger sharing, sharing of numerical data base can be used simultaneously by a plurality of users, and be very big with shared contribution to the diffusion of knowledge.
According to the demand of present different software, each computing machine often need load various numerical data base, and therefore the identical numerical data of generation repeats to be stored in different databases easily, and is used in also impossible synchronous renewal of numerical data of different software procedures.For example have many teaching or translation software must use dictionary database, present processing mode is to provide disparate databases respectively at each platform, and this will cause the waste of storage area, and is unfavorable for Data Update and shares.
Summary of the invention
In view of above problem, fundamental purpose of the present invention is to provide a kind of digital data share method and system, by the database of a plurality of platforms use same format, utilize network that sharing of numerical data is provided, reduce the shared storage area of numerical data.
In order to realize the foregoing invention purpose, the invention discloses a kind of digital data share method, be applied to have a client platform of a client database, its step comprises:
Initialization one query interface;
Import a Query Information;
Confirming does not have described Query Information in the described client database;
Server end platform with a server end database is provided, and is connected in described client platform by a network, described server end database uses the data layout identical with described client database;
Send a data request signal to described server end platform, described data request signal comprises described Query Information;
And
Receive a data query consequential signal from described server end database.
Above-mentioned digital data share method, wherein, the described step that a server end platform with a server end database is provided comprises that also one searches the step of described server end platform, and is preferential with the described server end platform of near-end.
Above-mentioned digital data share method, wherein, the data layout of described data request signal comprises signal initialization tag, client numbering, server end numbering, Query Information and signal ended mark.
Above-mentioned digital data share method, wherein, the data layout of described data result signal comprises signal initialization tag, client numbering, server end numbering, Query Information, data result and signal ended mark.
Above-mentioned digital data share method, wherein, described Query Information is a searching keyword.
Above-mentioned digital data share method, wherein, described network is for passing through the formed WLAN of a host-host protocol.
Above-mentioned digital data share method, wherein, described host-host protocol be infrared and radio host-host protocol, Bluetooth protocol, IEEE802.11a standard, IEEE802.11b standard and home-use radio frequency one of them.
In order better to realize the foregoing invention purpose, the present invention also provides a kind of numerical data base shared system, comprising:
One client platform, it has a client database;
One network; And
One server end platform, it has a server end database, and described server end platform is connected in described client platform by described network, and described client database uses identical data layout with described server end money storehouse;
Wherein, described client platform sends a data request signal to described server end platform, and receives a data result signal from described server end database.
Above-mentioned numerical data base shared system, wherein, the described data layout of described data request signal comprises signal initialization tag, client numbering, server end numbering, Query Information and signal ended mark.
Above-mentioned numerical data base shared system, wherein, the data layout of described data result signal comprises signal initialization tag, client numbering, server end numbering, Query Information, data result and signal ended mark.
Above-mentioned numerical data base shared system, wherein, described network is for passing through the formed WLAN of a host-host protocol.
Above-mentioned numerical data base shared system, wherein, described host-host protocol be infrared and radio host-host protocol, Bluetooth protocol, IEEE802.11a standard, IEEE802.11b standard and home-use radio frequency one of them.
Digital data share method that provides of the present invention and system by the database of a plurality of platforms use same format, utilize network to realize sharing of numerical data, have reduced the shared storage area of numerical data.
The present invention is described in detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is for using the system architecture synoptic diagram of embodiments of the invention;
Fig. 2 is the process flow diagram of the embodiment of the invention; And
Fig. 3 is the operation workflow figure of server end platform.
Wherein, Reference numeral:
110 client platforms
120 server end platforms
130 networks
Step 210 initialization one query interface
Step 220 input one searching keyword
Step 230 confirms not have this searching keyword in the database
Step 240 provides the platform of the server end with server end database
Step 250 is sent data request signal to the server end platform, and data request signal comprises searching keyword
Step 260 receives a data result signal from the server end database
Embodiment
Digital data share method disclosed in this invention and system by using the numerical data base of same format, reach the purpose that database is shared.Therefore can be by only on network, keeping minority even single server platform with monolithic server client database, can be with data sharing in a plurality of client platforms.
Fig. 1 is for using the system architecture synoptic diagram of the embodiment of the invention, this system comprises a plurality of client platforms 110, server end platform 120 and network 130, the server end database of the client database of client platform 110 and server end platform 120 uses identical data layout, and the connection by network 130 can make client platform 110 and server end platform 120 carry out data sharing.Wherein, client platform can be as mobile phone, notebook computer or e-dictionary etc. and can pass through the electronic installation that wired or wireless network connects.The server end platform be the webserver or with the electronic installation of client utilization identical data form.The network that is used for connecting can be by the formed WLAN of a host-host protocol, its host-host protocol can be infrared and radio host-host protocol, bluetooth (Bluetooth) agreement, IEEE802.11a standard, IEEE802.11b standard and family expenses radio frequency (HomeRF) one of them.
Inquiry with e-dictionary is an example, and its Query Information is a searching keyword, and digital data share method of the present invention can be carried out at client platform by said system, and Fig. 2 is the process flow diagram of the embodiment of the invention, and its step comprises:
Step 210: initialization one query interface;
Step 220: import a searching keyword;
Step 230: confirming does not have this searching keyword in the database;
Step 240: the platform of the server end with server end database is provided, and it is connected in client platform by network, and the server end database uses the data layout identical with client database;
Step 250: send a data request signal to the server end platform, data request signal comprises searching keyword;
Step 260: receive a data result signal from the server end database.
In addition, in the step that the server end platform with server end database is provided, also comprise the step of a search server end platform, its result is preferential with the server end platform of near-end.
Wherein, the data layout of data request signal comprises signal initialization tag, client numbering, server end numbering, Query Information and signal ended mark.The data layout of data result signal comprises signal initialization tag, client numbering, server end numbering, Query Information, data result and signal ended mark.
In addition, because numerical data base shared system of the present invention is made up of server end platform and client platform, the foregoing description is the flow process of carrying out of client platform.In fact, its flow process needs by server end platform and a plurality of client platform information interaction, and for further describing the present invention, as shown in Figure 3, the server end platform is connected in client platform by network, and its operation workflow may further comprise the steps:
Step 310: at first receive data request signal, this data request signal comprises searching keyword;
Step 320: confirm that data layout is identical;
Step 330: according to searching keyword search server client database;
Step 340: generate a data result signal;
Step 350: send the data result signal to client platform.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (12)
1. digital data share method is applied to have a client platform of a client database, and its step comprises:
Initialization one query interface;
Import a Query Information;
Confirming does not have described Query Information in the described client database;
Server end platform with a server end database is provided, and is connected in described client platform by a network, described server end database uses the data layout identical with described client database;
Send a data request signal to described server end platform, described data request signal comprises described Query Information; And
Receive a data query consequential signal from described server end database.
2. digital data share method according to claim 1, it is characterized in that: the described step that a server end platform with a server end database is provided, comprise that also one searches the step of described server end platform, preferential with the described server end platform of near-end.
3. digital data share method according to claim 1 is characterized in that: the data layout of described data request signal comprises signal initialization tag, client numbering, server end numbering, Query Information and signal ended mark.
4. digital data share method according to claim 1 is characterized in that: the data layout of described data result signal comprises signal initialization tag, client numbering, server end numbering, Query Information, data result and signal ended mark.
5. digital data share method according to claim 1 is characterized in that: described Query Information is a searching keyword.
6. digital data share method according to claim 1 is characterized in that: described network is for passing through the formed WLAN of a host-host protocol.
7. digital data share method according to claim 6 is characterized in that: described host-host protocol be infrared and radio host-host protocol, Bluetooth protocol, IEEE802.11a standard, IEEE802.11b standard and home-use radio frequency one of them.
8. numerical data base shared system comprises:
One client platform, it has a client database;
One network; And
One server end platform, it has a server end database, and described server end platform is connected in described client platform by described network, and described client database uses identical data layout with described server end money storehouse;
Wherein, described client platform sends a data request signal to described server end platform, and receives a data result signal from described server end database.
9. numerical data base shared system according to claim 8 is characterized in that: the described data layout of described data request signal comprises signal initialization tag, client numbering, server end numbering, Query Information and signal ended mark.
10. numerical data base shared system according to claim 8 is characterized in that: the data layout of described data result signal comprises signal initialization tag, client numbering, server end numbering, Query Information, data result and signal ended mark.
11. numerical data base shared system according to claim 8 is characterized in that: described network is for passing through the formed WLAN of a host-host protocol.
12. numerical data base shared system according to claim 11 is characterized in that: described host-host protocol be infrared and radio host-host protocol, Bluetooth protocol, IEEE802.11a standard, IEEE802.11b standard and home-use radio frequency one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410101244 CN1790317A (en) | 2004-12-17 | 2004-12-17 | Digital data share method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410101244 CN1790317A (en) | 2004-12-17 | 2004-12-17 | Digital data share method and system |
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| CN1790317A true CN1790317A (en) | 2006-06-21 |
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| CN 200410101244 Pending CN1790317A (en) | 2004-12-17 | 2004-12-17 | Digital data share method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261639B (en) * | 2007-03-08 | 2012-12-12 | Sap股份公司 | Sharing of database objects |
-
2004
- 2004-12-17 CN CN 200410101244 patent/CN1790317A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261639B (en) * | 2007-03-08 | 2012-12-12 | Sap股份公司 | Sharing of database objects |
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