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:
Mar. 05, 2019
Filed:
Apr. 14, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Yasushi Ohwa, Machida, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A memory control apparatus including: a writing unit configured to output a write request for writing to a memory and issues a first event every time a write operation of each of the first blocks is completed; a reading unit configured to output a readout request for reading of image data that has been written to the memory by the writing unit and issues a second event every time a readout operation of the second block is completed; and a controller that performs a process of incrementing a count value in response to the first event, performs a process of decrementing the count value in response to the second event, and controls whether to permit the write request and the readout request, respectively, based on the count value.