System for indexing textual and non-textual files

• US 20040024778A1
• Filed: 09/24/2001
• Published: 02/05/2004
• Est. Priority Date: 05/25/2001
• Status: Abandoned Application

• Current Assignee: Meng Soon Cheo
• Original Assignee: Meng Soon Cheo
• Inventors: Cheo, Meng Soon
• Application Number:
  US09/961,916
• Publication Number:
  US 20040024778A1
• Time in Patent Office: Days
• US Class Current: 707/104.1
• CPC Class Codes: G06F 16/2237 Vectors, bitmaps or matrices
• CPC Class Codes: G06F 16/31 Indexing; Data structures therefor; Storage structures

Abstract

In a system for indexing computer files or records, a data storage device stores the computer files or records, wherein each of the computer files or records is identifiable by one or more attributes, a first collection of information including a series of the attributes, and a second collection of information including entries for each of the computer files or records that is to be indexed. Linking means then link the information with attributes and entries to identify the presence or absence of one of the attributes in each computer files or records being indexed.

Claims

1. A system for the indexing of computer files or records, comprising:

a data storage device capable of storing a plurality of computer files or records wherein each computer file or record is identifiable by one or more attributes;

a first collection of information including a series of attributes of the computer files or records by which said computer files or records are identifiable; and

a second collection of information including entries for each computer file or record that is being indexed;

characterized in that the system comprises linking means for linking the entries in the second collection of information with specific attributes in the first collection of information to identify the presence or absence of an attribute in each computer file or record being indexed.

2. The system of claim 1, wherein the first collection of information comprises of one or more detail sets of data identifiers, and each detail set maintaining information for each attribute of a predetermined category of computer files or records.

3. The system of claim 2, wherein the number of defined attributes in the first collection is contained in a respective header set of data identifiers.

4. The system of claim 1, wherein the second collection of information comprises one or more sets of data identifiers, each set maintaining information for one indexed computer file or record of a predetermined category of computer files or records.

5. The system of claim 2, wherein the second collection of information includes summary data identifiers wherein comparison of the header set of data identifiers in the first collection with summary data identifiers in the second collection identifies new attributes defined since the second collection of information was last updated.

6. The system of claim 1, wherein the linking means comprises location pointers associated with an identifiable segment of a string of separately identifiable segments of information in the second collection of information and each segment of information represents the presence or absence of an attribute in a computer file being indexed to point to each attribute in the first collection of information.

7. The system of claim 6, wherein each separately identifiable segment of information in the second record set is a data value such that pre-determined data values represent the presence or absence of an attribute for a computer file or record.

8. The system of claim 6, wherein each separately identifiable segment of information in the second collection of information consists of one or more bits of data in a binary string.

9. The system of claim 1, which includes input means for a user to select attributes of each computer file or record into the system for the purpose of indexing.

10. The system of claim 1, which includes input means for the user to define and/or modify any of the attributes in the first collection such that new definitions and modifications are immediately available and do not affect the links created for any previously indexed computer files or records.

11. The system of claim 1, which includes interface means for a computer program to recognize attributes for a computer file to be indexed and present said attributes to said system for indexing.

12. The system of claim 1, wherein the first collection of information, second collection of information and plurality of computer files or records are separable from the data storage device and each be stored separately on different data storage device.

13. The system of claim 1, wherein either or both of the first collection of information and second collection of information are manifested in a form selected from the group consisting of database tables, database rows, entries within the registry of an operating system, index entries in index structures and in flat files.

14. The system of claim 1, which includes a collection of data identifiers storing attributes that duplicate attributes contained in the first collection of information in a language different from that provided in the first collection such that attributes information can be viewed and used in another language.

15. The system of claim 1, wherein a selection from the first collection of information can be duplicated for selected usage.

16. The system of claim 1, which include creating one or more copies of the first collection of information, each said copy containing additional attributes thereby allowing additional attributes information to be defined, captured and used.

17. The system of claim 1, wherein the second collection of information is separable into a series of groups, each group representing a collection of indexed computer files or records.

18. The system of claim 1, wherein when an indexed computer file or record is copied or moved from its source location to a target location, the set of data identifiers in the second collection on the source location for the indexed computer file or record is copied or moved into a second collection on said target location such that it eliminates the need to re-index said computer file on said target location.

19. A method of indexing a collection of computer files or records in a data storage device, each computer file or record being identifiable by one or more attributes, comprising the steps of:

maintaining a first collection of information including a series of attributes of the computer files or records by which said computer files or records are identifiable and a second collection of information including entries for each computer file or record that is being indexed;

providing linking means for linking the entries in the second collection of information with specific attributes in the first collection of information to identify the presence or absence of an attribute in each computer file being indexed.

20. The method of claim 19, wherein the first collection of information comprises of one or more detail sets of data identifiers, and each detail set maintaining information for each attribute of a predetermined category of computer files or records.

21. The method of claim 20, wherein the last assigned Identifier-ID, and optionally the number of defined attributes, in the first collection is contained in a respective header set of data identifiers.

22. The method of claim 19, wherein the second collection of information comprises one or more sets of data identifiers, each set maintaining information for one indexed computer file or record of a predetermined category of computer files or records.

23. The method of claim 19, wherein the second collection of information includes summary data identifiers wherein comparison of the header set of data identifiers in the first collection with the summary data identifiers in the second collection identifies new attributes defined since the second collection of information was last updated.

24. The method of claim 19, wherein the linking means comprises location pointers associated with an identifiable segment of a string of separately identifiable segments of information in the second collection of information and each segment of information represents the presence or absence of an attribute in a computer file being indexed to point to each attribute in the first collection of information.

25. The method of claim 24, wherein each separately identifiable segment of information in the second collection is a data value such that pre-determined data values represent the presence or absence of an attribute for a computer file or record.

26. The method of claim 24, wherein each separately identifiable segment of information in the second collection of information consists of one or more bits of data in a binary string.

27. The method of claim 19, which includes input means for a user to select attributes of each computer file or record into the system for the purpose of indexing.

28. The method of claim 19, which includes input means for the user to define and/or modify any of the attributes in the first collection such that new definitions and modifications are immediately available and do not affect the links created for any previously indexed computer files or records.

29. The method of claim 19, which includes interface means for a computer program to recognize attributes for a computer file to be indexed and provide said attributes to said system for indexing.

30. The method of claim 19, wherein the first collection of information, second collection of information and plurality of computer files or records are separable from the data storage device and each be stored separately on different data storage device.

32. The method of claim 19, which includes a collection of data identifiers storing attributes that duplicate attributes contained in the first collection of information in a language different from that provided in the first collection such that attributes information can be viewed and used in another language.

33. The method of claim 19, wherein a selection from the first collection of information can be duplicated for selected usage.

34. The method of claim 19, further comprising the step of creating one or more copies of the first collection of information, each said copy containing additional attributes thereby allowing additional attributes information to be defined, captured and used.

35. The method of claim 19, wherein the second collection of information is separable into a series of groups, each group representing a collection of indexed computer files or records.

36. The method of claim 19, wherein when an indexed computer file or record is copied or moved from its source location to a target location the set of data identifiers in the second collection on the source location for the indexed computer file or record is copied or moved into a second collection on said target location such that it eliminates the need to re-index said computer file on said target location.

31. The method of 19, wherein either or both of the first collection of information and second collection of information are manifested in a form selected from the group consisting of database tables, database rows, entries within the registry of an operating system, index entries in index structures and in flat files.

37. A method of indexing a collection of computer files or records in a data storage device, each computer file or record being identifiable by one or more attributes, comprising the steps of:

maintaining a first collection of information and a second collection of information;

providing an input means for a user to define, select and/or modify the description of attributes of the computer files or records into the first collection of information;

providing display means for the description of attributes in the first collection by which the computer files or records are identifiable such that users can view and select for use all defined attributes;

providing linking means to link segments of information in the second collection of information, each segment of information defining the presence or absence of a defined attribute to the attributes of the first collection of information;

wherein the second collection of information includes location pointers pointing to the location of the computer file or record.