Unit for managing data stored in a data processing device

• US 20020083038A1
• Filed: 11/28/2001
• Published: 06/27/2002
• Est. Priority Date: 11/28/2000
• Status: Abandoned Application

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Berndt, Stefan
• Application Number:
  US09/997,591
• Publication Number:
  US 20020083038A1
• Time in Patent Office: Days
• US Class Current: 707/1
• CPC Class Codes: G06F 16/289 Object oriented databases

Abstract

A unit for managing data stored in a data processing device which includes a first interface to applications which initialize access to the data and a second interface to an access unit which provides access mechanisms for different memory structures, the unit providing the applications with the appropriate data by accessing the access unit. The applications are preferably produced on an object-oriented basis, the application being provided with the data by the unit already in the form of required objects.

Claims

1. A unit for managing data stored in a first data processing device, comprising:

a first interface to an application which initializes access to the data; and

a second interface to an access unit which provides access mechanisms for different memory structures, wherein the unit provides the application with appropriate data by accessing the access unit.

2. A unit for managing data stored in a first data processing device as claimed in claim 1, wherein the application is produced on an object-oriented basis, and the data are provided in the form of required objects.

3. A unit for managing data stored in a first data processing device as claimed in claim 1, farther comprising:

a third interface to a consistency module for automatically updating changed data in further applications accessing the same data.

4. A unit for managing data stored in a first data processing device as claimed in claim 1, wherein the application runs on the fist data processing device in which the data are stored.

5. A unit for managing data stored in a first data processing device as claimed in claim 1, further comprising:

a second data processing device, wherein the application runs on the second data processing device and the data are stored in the first data processing device, the first and second data processing devices being connected to one another via a network.

6. A unit for managing data stored in a first data processing device as claimed in claim 5, wherein the unit is arranged in the first data processing device.

7. A unit for managing data stored in a first data processing device as claimed in claim 5, wherein the first interface is used for connection to a network interface unit.

8. A unit for managing data stored in a first data processing device as claimed in claim 1, wherein for a plurality of applications, each application has a respectively associated application-specific unit.