Subscription service for access to distributed cell-oriented data systems

• US 20060129522A1
• Filed: 12/09/2005
• Published: 06/15/2006
• Est. Priority Date: 12/09/2004
• Status: Abandoned Application

• Current Assignee: Data2c GmbH
• Original Assignee: Data2c GmbH
• Inventors: Itterbeck, Heiko Gunther, Kechel, Wolfgang S., Kipry, Karl
• Application Number:
  US11/297,988
• Publication Number:
  US 20060129522A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes

Abstract

A cell-oriented data system in which memory cells contain data. A preferred method for storing data in the memory cells includes: receiving at least one datum for storage in the data system; storing the datum in a variable cell that is configured for storing data; and assigning at least one of a plurality of cell data type descriptions to the variable cell. The variable cell is preferably linked to at least one directory cell and at least one linking cell that are used to group a plurality of cells in a hierarchical order. Cell based access to the stored data through any appropriate communication protocol, such as HTTP, can be obtained by using URIs that represent addresses of the data contained in particular cells. Cell based data storage can be made available through a variety of fee based services that benefit from the fine granularity provided by the cell structure.

Claims

1. In a cell-oriented data system in which memory cells contain data, a method for storing data in the memory cells, comprising:

receiving at least one datum for storage in the data system;

storing the datum in a variable cell that is configured for storing data; and

assigning at least one of a plurality of cell data type descriptions to the variable cell.

2. A method as defined in claim 1, further comprising the act of linking the variable cell to at least one directory cell and at least one linking cell, wherein the directory cell and the linking cell are used to group a plurality of cells in a hierarchical order.

3. A method as defined in claim 2, further comprising the act of linking the directory cell to at least one proxy cell that includes information for locating at least one datum stored at data storage device separate from the data storage device storing the at least one datum stored in the variable cell.

4. A method as defined in claim 1, further comprising assigning at least one attribute to the variable cell.

5. A method as defined in claim 1, wherein the system is available as a web based service.

6. A method as defined in claim 1, further comprising assigning a name to the variable cell that represents a unique pathname to the cell.

7. A method as defined in claim 1, wherein the act of receiving at least one datum for storage in the data system further comprises storing the datum in a data system having a modular architecture that allows extending the functionality of the data system to add additional control modules.

8. In a cell-oriented data system, in which memory cells contain data, a method for providing a subscription service that enables users to access the data, comprising:

granting a subscriber access to the cell-based communication system;

assigning a uniform resource identifier (URI) as an address that represents a datum stored in a memory cell of the cell-oriented data system; and

in response to receiving a request that includes the URI, transmitting the requested datum using a web server to a communication device operated by the subscriber.

9. A method as defined in claim 8, further comprising the act of, using a computerized system associated with the cell-oriented data system, performing a financial transaction by which the subscriber pays for accessing the requested datum.

10. A method as defined in claim 8, wherein the datum comprises a real-time datum that has been updated at the memory cell.

11. A method as defined in claim 8, wherein the request has been initiated by the communication device operated by the subscriber using a hypertext transfer protocol.

12. A method as defined in claim 8, wherein the request has been initiated in response to an event, such that the datum is transmitted to the communication device operated by the subscriber without the communication device having made a specific request.

13. A method as defined in claim 9, wherein the financial transaction is performed on the basis of one of:

a particular amount of money per accessible memory cell;

a periodic subscription fee;

the right to access to specific content in a cell;

each instance of access of a cell;

initiating the request for purposes of accessing the datum; and

the ability to update the datum.

14. A method as defined in claim 8, wherein transmitting the requested datum to the communication device comprises sending the datum to the communication device using a hypertext transfer protocol.

15. A method as defined in claim 8, wherein transmitting the requested datum to the communication device comprises sending the datum to the communication device via e-mail.

16. A method as defined in claim 8, wherein the URI becomes valid when the memory cell is created and remains operational while the cell exists.

17. A method as defined in claim 8, wherein the memory cell contains administrative information, including at least one of the identity of a subscriber who has access to the memory cell and a time of the last change of the datum contained in the memory cell.

18. A method as defined in claim 8, wherein the datum has a specified lifetime, after which the datum is no longer accessible.

19. A method as defined in claim 8, wherein granting the subscriber access to the cell-based communication system is performed by one of a mobile telephone service provider, a telecom service provider, a internet service provider, an application service provider, and a business integrator.

20. A method as defined in claim 8, wherein the datum has one of an integer data type, a floating-point data type, a text data type, an audio data type, and a video data type.

21. A method as defined in claim 8, further comprising providing subscription control for the memory cell, and includes one or more properties for accessing, reading of, or writing to the memory cell.

22. A method as defined in claim 21, wherein the subscription control comprises access control based on at least one of a user attribute, a time attribute, a frequency attribute, read permission, write permission and delete permission.

23. A method as defined in claim 8, further comprising maintaining a history for the memory cell, wherein at least one of the size, number of records, and time of the history is configurable.

24. A method as defined in claim 8, wherein the communication device operated by the subscriber comprises a networked computing device and is one of:

a personal computer;

a handheld personal computer;

a personal digital assistant;

a mobile telephone;

a server based navigation system; and

a device with an embedded system having network access.

25. A method as defined in claim 24, further comprising displaying the datum at the communication device using a standard format.

26. A method as defined in claim 25, wherein the standard format is associated with HTTP or HTTPS.

27. A method as defined in claim 8, wherein the memory cell includes a user interface description that specifies display methods that are to be used to display the datum at the communication device.

28. In a cell-oriented data system in which memory cells contain data, a computer program product for implementing a method suitable for storing data in the memory cells, the computer program product comprising:

a computer readable medium carrying computer executable instructions for performing the method, wherein the method comprises;

storing at least one datum in a variable cell that is configured for storing data;

assigning at least one of a plurality of cell data type descriptions to the variable cell;

assigning a uniform resource identifier (URI) as an address that represents the datum within the cell-oriented data system; and

linking the variable cell to at least one directory cell and at least one linking cell, wherein the directory cell and the linking cell are used to group a plurality of cells in a hierarchical order.