A document processor for use with a document storage device capable of storing link data and at least one document comprising texts and link information associated with the link data, the link information including a data link segment, said document processor comprising:
- a document gain means for gaining at least one of a document and link data from the document storage device;
- a temporary document storage means for storing the at least one of the document and the link data;
- a conditional storage means for storing a degree of importance of the link data corresponding to a name of a link data segment corresponding to the link data;
- a graphic producing means for producing a predetermined graphic in accordance with the degree of importance of the link data;
- a document display means for displaying texts in the document and the predetermined graphic;
- and
- a document display commanding means for providing an instruction that instructs the document display means to simultaneously display the texts and the predetermined graphic.