System and method for preflighting documents
View Patent ↗A preflight system for analysing an electronic document for possible problems is disclosed. The preflight system has one or more preflight clients and a preflight engine. Each preflight client is provided for an associated output component of the creation application and has testing code for testing one or more warnings relating to the associated output component. The preflight engine determines relevant preflight client, controls preflight process using the relevant preflight clients, and collects information on the test results of the warnings from the relevant preflight clients.
1. A preflight system for analysing an electronic document for possible problems, the document being created using a creation application that has a plurality of output components for outputting the document, the preflight system comprising:
a plurality of preflight clients distributed within the document creation application to reside closely associated with the output components of the creation application, each preflight client being provided for an associated output component of the creation application and having testing code for testing one or more warnings relating to the associated output component, the testing code being implemented in a portion of the creation application that has direct access to relevant information of the associated output component for testing the warnings;
a registry to register the preflight clients and store a list of warnings that each of the preflight clients test; and
a central preflight engine capable of communicating with the preflight clients, the preflight engine automatically determining based on the registry, among the preflight clients, one or more relevant preflight clients that are relevant for one or more selected output components which are to be used to output a document created by the creation application, centrally controlling preflight process on the document by using the relevant preflight clients which test the warnings within the creation application based on a native document format of the creation application prior to outputting the document from the creation application by the selected output components, and centrally collecting information on test results of the warnings from the relevant preflight clients for the selected output components prior to outputting the document from the creation application.
2. The preflight system as claimed in claim 1 wherein the preflight engine has a user interface for presenting the information to users.
3. The preflight system as claimed in claim 1 wherein the preflight engine updates the preflight process and collects updated information on the test results of the warnings from the relevant preflight client in a predetermined manner.
4. The preflight system as claimed in claim 3 wherein the preflight engine has:
a timer to update the preflight process regularly in a preset time interval; and
a user interface to present the updated information to users as it is updated so as to provide a real time preflight effect.
5. The preflight system as claimed in claim 4 wherein the user interface stays visible to the users during the creation of the document.
6. The preflight system as claimed in claim 1 further comprising a document analysis manager for storing document information about a document to be tested, and allowing the stored document information accessible by the preflight engine.
7. The preflight system as claimed in claim 6 wherein the document analysis manager allows the stored document information accessible to the preflight clients for testing warnings directly or through the preflight engine.
8. The preflight system as claimed in claim 1 wherein each preflight client is built in a Dynamic Link Library (DLL) of its associated output component for which the preflight client tests warnings.
9. A method for analysing an electronic document for possible problems, the document being created using a creation application that has a plurality of output components for outputting the document, the method comprising steps of:
distributing a plurality of preflight clients within the document creation application to reside closely associated with the output components of the creation application, each preflight client relating to an output component of the creation application and having testing code for testing one or more warnings associated with the related output component, the testing code being implemented in a portion of the creation application that has direct access to relevant information of the associated output component for testing the warnings;
registering the preflight clients in a registry with a list of warnings that each of the preflight clients test;
automatically determining based on the registry, among the preflight clients, one or more relevant preflight clients that are relevant for one or more selected output components which are to be used to output a document created by the creation application,
centrally controlling preflight process on the ground by using the relevant preflight clients which test the warnings of the relevant preflight clients within the creation application based on a native document format of the creation application prior to outputting the document from the creation application by the selected output components; centrally collecting information on test results of the warnings from the relevant preflight clients for the selected output components prior to outputting the document from the creation application; and
presenting the information to a user.
10. The method as claimed in claim 9 wherein the performing step comprises steps of:
caching document information about a document to be tested; and
providing the cached document information for testing one or more warnings by the relevant preflight client.
11. The method as claimed in claim 10 wherein the caching step caches the document information when one or more warnings need the document information.
12. The method as claimed in claim 9 wherein the performing step comprises a step of updating the preflight process by the relevant preflight client and collects updated information on the test results of the warnings in a predetermined manner.
13. The method as claimed in claim 12 wherein the updating step comprising steps of:
updating the preflight process by the relevant preflight client regularly in a preset time interval; and
presenting the updated information to users as it is updated so as to provide a real time effect.
14. The method as claimed in claim 13 wherein the presenting step presents the updated information continuously during the creation of the document.
15. The method as claimed in claim 9 wherein the distributing step comprises a step of distributing the preflight clients in the application by implementing the testing code in a portion of the application that has direct access to information relevant to the preflight process.
16. The method as claimed in claim 15 wherein the distributing step implements the testing code in a Dynamic Link Library (DLL) of an associated output component of the application.
17. The method as claimed in claim 9 wherein the presenting step displays a list of the identified problems.
18. The method as claimed in claim 17 wherein the displaying step displays a predetermined message relevant to the identified problems.
19. The method as claimed in claim 9 further comprising a step of allowing users to modify the warnings.
20. A computer readable medium storing the instructions and/or statements for use in the execution in a computer of a method for analysing an electronic document for possible problems, the document being created using a creation application that has a plurality of output components for outputting the document, the method comprising steps of:
distributing a plurality of preflight clients within the document creation application to reside closely associated with the output components of the creation application, each preflight client relating to an output component of the creation application and having testing code for testing one or more warnings associated with the related output component, the testing code being implemented in a portion of the creation application that has direct access to relevant information of the associated output component for testing the warnings;
registering the preflight clients in a registry with a list of warnings that each of the preflight clients test;
automatically determining based on the registry, among the preflight clients, one or more relevant preflight clients that are relevant for one or more selected output components which are to be used to output a document created by the creation application,
centrally controlling preflight process on the document by using the relevant preflight clients which test the warnings of the relevant preflight clients within the creation application based on a native document format of the creation application prior to outputting the document from the creator application by the selected output components;
centrally collecting information on test results of the warnings from the relevant preflight clients for the selected output components prior to outputting the document from the creation application; and
presenting the information to a user.