Real-time embedded software respository with attribute searching apparatus and method

• US 5,778,368 A
• Filed: 05/03/1996
• Issued: 07/07/1998
• Est. Priority Date: 05/03/1996
• Status: Expired due to Term

• Current Assignee: Telogy Networks, Inc. (Texas Instruments, Inc.)
• Original Assignee: Telogy Networks, Inc. (Texas Instruments, Inc.)
• Inventors: Hogan, Keith, Scholl, Thomas H., Witowsky, William E.
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): HOMERE, JEAN RAYMOND
• Application Number:
  US08/642,060
• Time in Patent Office: 795 Days
• Field of Search: 707/9, 707/10, 707/4, 707/104, 395/200.33, 395/200.47, 395/200.55, 395/187.01
• US Class Current: 1/1
• CPC Class Codes: G06F 8/36 Software reuse

Abstract

The Real-Time Embedded Software Repository Apparatus fully characterizes, evaluates, and reuses real-time embedded software that is placed or stored in a repository database. The Repository System comprises at least one Repository Client and at least one Repository Server and utilizes simulation and translational techniques to allow Real Time Embedded Software (RTES) to be re-used, played, and evaluated on various desktop development environments or target operating environments. The Repository System organizes and processes Repository files as Repository Units which may comprise Software Source Files and Test Software. Repository Units also contain Attachments that provide current and historic information to static files that are stored in the Repository. The Repository Units are further characterized using analysis tools (software analysis) which allow the user to associate fixed and user defined Attributes to the RTES. A real-time embedded component (Component) provides a clear and well defined software interface to function at a high level of interaction with the RTES. Templates for both searching and displaying information in a multimedia format are also provided.

Claims

1. A repository system for storage and retrieval of real-time embedded software comprising:

a) at least one parent repository server, the parent repository server having storage means;

b) at least one repository client having multimedia display means;

c) means for generating a query to the parent repository server, the query generating means resident on the repository client to search for attributes of real-time embedded software stored on the parent repository server;

d) real-time embedded software stored on the parent repository server storage means;

e) attributes associated with the real-time embedded software;

f) search means resident on the parent repository server, the search means having capabilities to respond to the repository client query generating means to search for certain of the real-time embedded software based on the attributes of the real-time embedded software;

g) the multimedia display means displaying the results of the repository client query made to the parent repository server; and

h) a first communication link which joins the repository client and the parent repository server.

2. The repository system of claim 1 wherein the parent repository server further comprises means for limiting access to the parent repository server.

3. The repository system of claim 1 wherein the repository system comprises multiple satellite servers at different geographic locations linked via second communication links to the parent repository server.

4. The repository system of claim 3 wherein the parent repository system comprises means for permitting access to these satellite repository servers according to preestablished permissions.

5. The repository system of claim 2 wherein the repository client comprises means for displaying a search template, the search template comprising attributes of the stored real-time embedded software.

6. The repository system of claim 2 wherein the repository client further comprises a local database of real-time embedded software, the real-time embedded software having attributes.

7. The repository system of claim 5 wherein the search template allows searching of the local database of real-time embedded software based on the attributes.

8. The repository system of claim 5 wherein the search template allows searching of the parent repository server storage means for real-time embedded software based on the attributes.

9. The repository system of claim 1 further comprising real time embedded software check-in means.

10. The repository system of claim 9 wherein the check-in means comprises a template in which attributes of the real-time embedded software are entered.

11. The repository system of claim 9 wherein the check-in means further comprises means for dynamically calculating attributes of the real-time embedded software being checked-in.

12. The repository system of claim 2 further comprising encryption means so that real-time embedded software stored on the parent repository server is encrypted.

13. The repository system of claim 2 further comprising a repository server access list, the repository server access list generated based on the query generated by the repository clients.

14. The repository system of claim 1 further comprising a shadow repository capable of responding to the queries of repository clients.

15. The repository system of claim 1 wherein the repository clients have means to limit the access of a user to the repository client.

16. The repository system of claim 15 wherein the access limiting means comprises a login name, a session password, and a session termination procedure.

17. The repository system of claim 5 wherein the search template permits searches selected from the group consisting of binary search string, text search strings, frequency of use key words, key phrases, and user definable attributes.

18. The repository system of claim 5 wherein the search template is user defined.

19. The repository system of claim 5 wherein results of a repository client query generating means are displayed for a user on the multimedia display means.

20. The repository system of claim 19 further comprising download means so that real-time embedded software that meets search criteria entered on the search template is downloaded to the repository client.

21. The repository system of claim 1 further comprising repository tools.

22. The repository system of claim 21 wherein the repository tools comprise message creation tools, adding and deleting user tools, updated password tools, purchase record creation tools, check-in process tools, security log tools, and bill creation tools.

23. The repository system of claim 14 wherein the repository further comprises index creation means and means for downloading the index to the shadow repository.

24. A method for creating a repository of real-time embedded software comprising:

a) storing the real-time embedded software in a first repository server;

b) characterizing the real-time embedded software by at least one attribute;

c) creating a query on a repository client to the repository server based on desired the real-time embedded software attributes;

d) retrieving the real-time embedded software from the first repository server; and

e) displaying the retrieved real-time embedded software on the repository client.

25. The method of claim 24 wherein the first repository is selected from the group consisting of in-house server repositories, local disk repositories, repository technology-specific CD repositories, third party repositories accessed via the Internet, third party repositories accessed via an internetworked systems, internal off-site corporate repositories accessed via the Internet or other internetworked system, and stand-alone repository systems.

26. The method of claim 24 further comprising limiting access to the repository server.

27. The method of claim 24 further comprising linking at least a second repository server to the first repository server and searching the second repository server based on the query created by the repository client.

28. The method of claim 24 further comprising permitting access to satellite repository servers according to preestablished permissions.

29. The method of claim 24 wherein creating a query further comprises creating a search template on a desktop terminal, the search template comprising potential attributes of the desired real-time embedded software.

30. The method of claim 24 further comprising establishing a local database of real-time embedded software attributes.

31. The method of claim 30 further comprising searching the local database based upon the real-time embedded software attributes.

32. The method of claim 30 wherein searching the local database further comprises completing a template of the real-time embedded software attributes.

33. The method of claim 24 wherein storing the real-time embedded software further comprises checking in the real-time embedded software by completing attributes relating to the real-time embedded software.

34. The method of claim 24 wherein characterizing the real-time embedded software by at least one attribute comprises dynamically calculating attributes of the real-time embedded software being checked-in.

35. The method of claim 24 wherein retrieving the real-time embedded software in the first repository server further comprises encrypting the stored real-time embedded software.

36. The method of claim 24 wherein characterizing the real-time embedded software further comprises creating a repository access list based on the queries generated by the repository clients.

37. The method of claim 24 further comprising creating a repository index and a shadow database capable of responding to queries of repository clients.

38. The method of claim 24 further comprising limiting access to repository clients by access limiting means.

39. The method of claim 38 wherein the access limiting means comprises a login name, a session password, and a session termination procedure.

40. The method of claim 29 wherein the search template permits searches based on the group comprising binary search strings, text search strings, frequency of use of key words, key phrases and user definable attributes.

41. The method of claim 24 wherein creating a query on the repository client involves creating a user defined search template.

42. The method of claim 41 wherein the user defined search template is displayed on a repository client display means.