Method and apparatus for processing page selection in a document processing language

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United States of America Patent

PATENT NO 5448691
SERIAL NO

08158674

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Abstract

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A method and apparatus for efficiently processing selected pages in a hierarchically structured page description language. A stack is used to keep track of the different hierarchical levels of a document. The hierarchical levels which select pages have corresponding FIFO data structures which are used to keep track of the selected pages at the different hierarchical levels. After a selected range of pages is processed, that range of pages is popped out of the selection page range FIFO data structure. When a hierarchical level is finished being processed, the entry in the stack corresponding to that hierarchical level is popped off of the stack.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 1438555 ?1438555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Motoyama, Tetsuro San Jose, CA 304 10159

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