Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

1. WO1983001521 - PROCEDE DE MODIFICATION DE PAGES DANS UN SOUS-SYSTEME D'IMPRIMANTE DU TYPE A COMPOSITION PAR TAMPONS DE PAGES PARTIELLES

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

The Claims

1. A method for page modification in a
display system in which a buffer of less than page
capacity is filled under control of a linked list
character placement representation of a page, of
coded characters, said list being formed
responsive to characters arriving in random order,
the executing list controlling the filling of the
buffer such that its contents are accessible by
the system in row major order, characterized in
that the page modification steps include:
applying a character stream to the
system including a page, coded overlays and
elisions, and combining data;
translating the character stream
according to the combining data into a linked
list page representation in which elided
character segments are omitted and overlay
character sequences are mapped into a linked
list addendum; and
executing the list as amended and the
addendum against the buffer in the system.

_O:/*PI
s f - 2. A method for page modification and copy
group control in a partial page buffer driven
multiple copy display system in which characters
in random arrival order are mapped into a linked
list of character placement representation of a
page of coded characters, said list operatively
controlling the buffer character fill operations,
the characters being buffer accessible" to the
system in row major order, characterized by the
steps of:
applying a character stream formatted
to include a set of overlays and a copy
control segment, said overlay set consisting
of characters to be selectively added to the
page, each segment defining copy groups and a
concordance of the page, copy group, and
overlay subset;
duplicating a portion of the linked list
for each copy group defined by the segment;
forming a linked list addendum for each
copy group of its counterpart overlay subset;
and
filling the buffer in a position and
order governed by the list and counterpart
addendum as each copy group is processed by
the system.

"BUREA
O'-.PI

3. A method according to claims 1 or 2, characterized in that each character is doubly indexed,- and further characterized in that the linked list formation step includes the further steps of sorting the characters into groups according to a first index and forming a threaded linked list of characters within each group according to their order of arrival.

4. A method according to claims 1 or 2, characterized in that the. linked list comprises a scan table and a character table and further characterized in that the duplicated preselected portion of said linked list is limited to the scan table. -

5. A method according to claim 1, characterized in that the page included within the applied character stream contains marks bounding each excisable character string, the combining including counterpart identifiers.

6. A method for page modification in a printer subsystem of the partial page buffer composing type to which is applied a stream of characters characterized by the steps of:
applying to the subsystem a character stream consisting of a formatted page, a set of overlays, and a copy control segment, the overlay set includes overlays consisting wholly of coded characters to be selectively added to the formatted page, the formatted page having marks bounding each excisable character string therein, each segment further defining copy groups, counterpart identifiers to the formatted page marks, and a concordance of the page, copy group, and overlay subset;
forming a linked list character placement representation of the formatted page;
duplicating a preselected portion of the linked list for each copy group defined by the copy control segment;
forming a linked list addendum for each copy group of its counterpart subset of overlays;
processing the formatted page linked list for excising therefrom the mark bounded character strings; and
filling the partial base page buffer with characters according to the processed linked list and the addenda in the copy group order set out in the copy control segment.