701 |
The intent of the application is to allow the user |
The intent of the application is to allow the user |
702 |
to create a structure for browsing, |
to create a structure for browsing, |
703 |
annotating and connecting |
annotating and connecting |
704 |
PDF files (e.g., academic articles) obtained from other sources. |
PDF files (for example, academic articles) obtained from other sources. |
705 |
|
|
706 |
We take Cells a la Nelson's ZigZag[XXX ref] to be fundamental, point-like nodes |
We take Cells a la Nelson's ZigZag[XXX ref] to be fundamental, point-like nodes |
707 |
of the structure. A cell can have two types of relationships, as shown |
of the structure. A cell can have two types of relationships, as shown |