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:
Apr. 26, 2005
Filed:
Sep. 25, 2002
Masashi Matsumoto, Kanagawa-ken, JP;
Akira Kuronuma, Kanagawa-ken, JP;
Masashi Matsumoto, Kanagawa-ken, JP;
Akira Kuronuma, Kanagawa-ken, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A recording apparatus and a signal control method for the recording apparatus capable of high speed data reception suitable for each host apparatus and an improved throughput. The recording apparatus is provided with an interface control block and a CPU, the former transmitting an ACKX signal representative of a completion of data reception from a host apparatus to the host apparatus, and the latter controlling not to output the ACKX signal if it is judged that the ACKX signal is unnecessary, and to output the ACKX signal with an optimum width if it is judged that the ACKX signal is necessary.