The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2021
Filed:
Feb. 20, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Krzysztof Adam Koziarz, Denistone, AU;
Sergey Derevyanko, Paddington, AU;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of rendering pages in a graphics rendering system operating in a multi-threaded mode. A plurality of pages to be rendered is received in the graphics rendering system, each of the plurality of pages having associated producing tasks and consuming tasks. Upon identifying one or more failed consuming tasks from the associated consuming tasks, generation of further producing tasks are suspended. Data associated with the identified one or more failed consuming tasks are processed by switching from the multi-threaded mode to a single threaded mode using memory freed in response to completion of processing of one or more of the remaining plurality of consuming tasks. One or more of the plurality of pages associated with the processed data are rendered.