Method and device for retrieving data store access information

• US 7,711,792 B2
• Filed: 06/27/2003
• Issued: 05/04/2010
• Est. Priority Date: 06/28/2002
• Status: Active Grant

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Mettala, Riku, Sivaraman, Ganesh, Piispanen, Jussi
• Primary Examiner(s): Osman; Ramy M
• Application Number:
  US10/608,889
• Publication Number:
  US 20040088372A1
• Time in Patent Office: 2,503 Days
• Field of Search: 709/203, 709/217, 709/219, 709/245, 709/223, 709/212, 455/418, 455/419
• US Class Current: 709/217
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

The present invention provides a method for generating a request for information about a data store. The request codes a data store descriptor which is used to characterize or identify a matching data store from a plurality of data stores. The re-transmitted information comprises retrieved information necessary for the requesting device or the applications executed thereon to access the identified data store, respectively. The present invention provides a method for generating a response in consequence on receiving a request for information a about data store. The data store descriptor coded in the request is used to characterize or identify a matching data store from a plurality of data stores and information about the data store is retrieved. This retrieved information coded in a response is transmitted to the previously requesting device enabling the requesting device or the applications executed thereon to access the identified data store, respectively.

Claims

1. A method comprising:

generating a request at a user terminal device for retrieving information stored in at least one data store in another device,

transmitting said generated request to said other device, which is specified by a predefined address information thereof; and

applying said retrieved information received by said user terminal device to configure one or more applications executable thereat to enable said applications accessing said at least one data store to obtain data of at least one content type therefrom,

wherein said request comprises;

at least one data store descriptor suitable for characterizing said at least one data store, said at least one data store descriptor identifying at least one content type of data stored in said at least one data store; and

a command for instructing said other device to identify at least one data store matching said at least one data store descriptor, to retrieve information relating to said at least one identified data store and to return said retrieved information relating to said at least one identified data store to said user terminal device,

wherein said information relating to said at least one identified data store comprises address information of said at least one data store relative to said predefined address information of said other device, and

wherein data of said at least one content type is provided at said user terminal device.

2. The method according to claim 1, wherein said generating comprises:

identifying said at least one data store descriptor to be coded.

3. The method according to claim 1, wherein said at least one data store descriptor comprises at least one data type descriptor relating to at least one data content type.

4. The method according to claim 3, wherein said data type descriptor is a multipurpose Internet mail extension content type definition.

5. The method according to claim 1, wherein said retrieved information relating to said at least one data store includes an address information for enabling access to said at least one data store.

6. The method according to claim 1, wherein said request is based on the synchronization markup language protocol.

7. The method according to claim 6, wherein said command of said request is a modified ALERT command having a specific ALERT CODE and includes a META element containing a TYPE element for defining said at least one data store descriptor.

8. The method according to claim 1, further comprising:

retrieving data stored on said at least one identified data store using said one or more configured applications executed on said user terminal device in a subsequent process.

9. The method according to claim 1, wherein said retrieved information relating to said at least one identified data store includes at least one of access control information, access right information, data store preferences and data store properties.

10. A computer readable storage medium storing program code, said program code for execution by a processor, such that when executed causes the processor to perform:

generating a request at a user terminal device for retrieving information stored in at least one data store in another device,

transmitting said generated request to said other device which is specified by a predefined address information thereof, and

applying retrieved information received by said user terminal device to configure one or more applications executable thereat to enable said applications accessing said at least one identified data store to obtain data of at least one content type therefrom,

wherein said request comprises;

at least one data store descriptor suitable for characterizing said at least one data store, said at least one data store descriptor identifying at least one content type of data stored in said at least one data store; and

a command for instructing said other device to identify at least one data store matching said at least one data store descriptor, to retrieve information relating to said at least one identified data store and to return said retrieved information relating to said at least one identified data store to said user terminal device,

wherein said information relating to said at least one identified data store comprises address information of said at least one data store relative to said predefined address information of said other device, and

wherein data of said at least one content type is provided at said user terminal device.

11. A user terminal device, comprising:

a request generating component configured to generate a request for retrieving information stored in at least one data store in another device;

a network interface configured to transmit said request to said other device which is specified by a predefined address information thereof; and

a processor configured to apply said retrieved information received by said user terminal to configure one or more applications executable thereat to enable said applications accessing said at least one identified data store to obtain data of at least one content type therefrom;

wherein said request generating component comprises;

a component configured to include at least one data store descriptor in said request, said descriptor being suitable for characterizing said at least one data store, said at least one data store descriptor identifying at least one content type of data stored in said at least one data store; and

a component configured to include a command into said request, said command instructing said other device to identify at least one data store in accordance with said at least one data store descriptor, to retrieve information relating to said at least one identified data store and to return said retrieved information relating to said at least one identified data store to said user terminal device,

wherein said information relating to said at least one identified data store comprises address information of said at least one data store relative to said predefined address information of said other device, and

wherein data of said at least one content type is provided at said user terminal device.

12. A user terminal device, comprising:

means for generating a request for retrieving information stored in at least one data store in another device;

means for transmitting said request to said other device which is specified by a predefined address information thereof; and

means for applying said retrieved information received by said user terminal to configure one or more applications executable thereat to enable said applications accessing said at least one identified data store to obtain data of at least one content type therefrom;

wherein said means for generating a request comprises;

means for including at least one data store descriptor in said request, said descriptor being suitable for characterizing said at least one data store, said at least one data store descriptor identifying at least one content type of data stored in said at least one data store; and

means for including a command into said request, said command instructing said other device to identify at least one data store in accordance with said at least one data store descriptor, to retrieve information relating to said at least one identified data store and to return said retrieved information relating to said at least one identified data store to said user terminal device,

wherein said information relating to said at least one identified data store comprises address information of said at least one data store relative to said predefined address information of said other device, and

wherein data of said at least one content type is provided at said user terminal device.