Canon Kabushiki Kaisha

Hideyuki Kitani

Yutaka Murakami

Kiyohiro Tsunekawa

Kunio Okada

Takeshi Utsunomiya

Akio Sugaya

Shuji Ozawa

Shigeki Hirooka

Yuichi Hosoda

Hironobu Kitabatake

In a printing apparatus having full-color and monochrome print processes and a method therefor, whether a page to be printed is color or monochrome is checked. The presence of an immediately preceding page which is successively printed before a page to be printed that is determined to be monochrome, and the attribute of the immediately preceding page are determined. The presence of a succeeding page which is successively printed after the page to be printed, and the attribute of the succeeding page are determined. The number of pages corresponding to the determination results is set. The print process of the page to be printed is decided on the basis of the presence of succeeding pages corresponding to the number of pages and their attributes.

Printing apparatus and control method therefor

An image processing apparatus for managing a memory device having a plurality of storage areas including a storage area storing out-of-use information and a free area storing no information, the image processing apparatus comprises memory control unit adapted to determine whether or not there is a storage area storing the out-of-use information based on a request for storing information and determining the storage area storing the out-of-use information as an area for storing the information, in a case where the storage area exists; and information writing unit adapted to overwrite generated information to the storage area determined by the memory control unit.

Image processing apparatus and controlling method therefor

Based on the security policy set in the original document and the security policy supported by the format of conversion destination, it is judged whether or not the security policy set in the original document is inheritable to the electronic document after format conversion. If it is judged that the security policy is inheritable, the security policy set in the original document is inherited to the electronic document after format conversion. If it is judged that the security policy is not inheritable, a process for inheriting the security policy set in the original document to the electronic document after format conversion is not performed.

Electronic document conversion device and electronic document conversion method

Data representing a sheet of document is obtained. Then, an area where it is possible to obtain a paper fingerprint from the obtained data representing the sheet of document is determined, and a paper fingerprint intensity of the sheet of document is calculated based on a number of areas of one or more paper fingerprint obtaining patterns allocated in the area where it is possible to obtain a paper fingerprint. Furthermore, a result of the calculation is reported to a user.

Image processing apparatus, image processing method, and image processing program

An output apparatus includes a cartridge which contains a recording material. A detector is provided in the apparatus for detecting the remaining amount of the recording material in the cartridge. A controller is provided in the apparatus for storing the cumulative consumed amount of the recording material in a non-volatile memory unit. Thus, the remaining amount of the recording material is determined.

Growing community of inventors

Kawasaki, Japan

Hideyuki Kitani