Canon Kabushiki Kaisha

Shigeru Mizoguchi

Yuji Akiyama

Takashi Fujita

Makoto Torigoe

Ryosuke Iguchi

Manabu Yamazoe

Yoshikazu Shibamiya

Akihiko Sukigara

Kenji Maeda

Naohisa Suzuki

Atsushi Shimazaki

Michihei Murayama

Makoto Kobayashi

Osamu Asakura

Yoshio Uchikata

Kazuyuki Masumoto

Koji Fukunaga

Kenji Kawazoe

Kiyoshi Katano

Jin Sunata

Takahiro Onsen

Noriyoshi Ohshima

Yuzo Wada

Tadashi Hanabusa

Hideo Fushimoto

Noboru Shimoyama

Toshihide Wada

Kazuyoshi Odagawa

Jun Oida

Yuichi Watanabe

Ko Hasegawa

Print control of access information for which a valid period is set is performed properly. A printing apparatus acquires access information which is to be used for accessing a server and which has a valid period set for the access. If an elapsed time from the acquisition of the access information exceeds a predetermined time, the printing apparatus does not print the access information even if the valid period has not expired. If the elapsed time does not exceed the predetermined time, the printing apparatus prints the access information.

System including server and printing apparatus, printing apparatus, and control method that controls printing of access information

Structured language data as a processing target is acquired via a first communication path or a second communication path. A rule corresponding to a communication path used for the acquisition is selected from a first rule and a second rule which respectively correspond the first communication path and the second communication path and define processing methods for the structured language data. The acquired structured language data as the processing target is processed in accordance with a processing method defined in a selected rule. Processing is executed based on the selected rule in either case that the first rule or the second rule is selected.

Information processing apparatus, method of controlling information processing apparatus, and computer-readable storage medium

An information processing apparatus accesses to each of a plurality of access destinations via communications between the information processing apparatus and the server. And the apparatus decides a time-out time corresponding to each of the plurality of access destinations based on a communication count, with the server, for access to each of the plurality of access destinations. When accessing to an access destination of the plurality of access destinations via the communication with the server, the apparatus controls the communication to reach a time-out according to the time-out time which is decided and corresponds to the access destination.

Information processing apparatus, information processing method and storage medium storing program

There is provided a printing apparatus that can prevent a user from forgetting to set print settings and that can markedly reduce the number of unnecessary prints caused by unsuitable print settings, for example, in a case in which print data such as image data is sent from an image-supplying apparatus to the printing apparatus and in which the printing apparatus prints the print data. The printing apparatus, which receives print data from an image-supplying apparatus and prints the print data, need not start printing image data immediately after the image data is received. An input of print settings is accepted in the printing apparatus, and the image data is printed using the printing settings that have been input.

Printing apparatus and method for controlling the same

Print settings changed in a direct printing-capable image forming apparatus are treated as either temporary changes or permanent changes depending on the state of the image forming apparatus when the print settings are changed. Specifically, print settings changed when the image forming apparatus is in a direct printing-executable state are treated as temporary, whereas print settings changed when the image forming apparatus is in a direct printing-inexecutable state are treated as permanent. Usability regarding print settings is improved.

Image forming apparatus and control method therefor

In an image processing apparatus which can always provide an excellent processed image, an analysis unit analyzes condition information representing a condition at a time when an image is obtained and being included in image information, and determines an algorithm of an image correction process for the image based on the analyzed result.

Image processing apparatus, image processing system, image processing method, storage medium, and program

An object of the present invention is to detect characteristics of images such as blurring and the like without expanding compressed and stored image data. And, the above-described detection is realized by detecting image characteristics on the basis of attached information of an image, such as relation between low frequency components and high frequency components of alternate current components and contents of a quantization table of image data compressed by a compression system for converting image data into spatial frequency components. In addition, for example, as a result of detection, an image discriminated to be in a blurred state is controlled so as not to be inserted into an album template or to be inserted into a small area inside the album template. Thereby, a user can omit work of picking and choosing images to insert into an album template while taking a look at a lot of images.

Image processing apparatus, method of controlling thereof, and program

This invention has as its object to detect an image area of interest in an image file by a method with a lighter processing load by making determination using characteristics of a quantization table. Since spatial frequency information, chromaticity information, and a quantization table are acquired for respective predetermined blocks from inputted compressed image data, and are used in combination upon searching the compression-recorded image data for an image of interest, information containing AC component information for each image data block is acquired without any advanced calculations, thus searching for the image of interest in the image file.

Image area extraction method, image reconstruction method using the extraction result and apparatus thereof

An image extracting method that can efficiently extract a predetermined number of images from a large amount of image data and improve user operability. Evaluations for a plurality of images are input. A predetermined number of images are extracted from the plurality of images based on the input evaluations. In a preferred form, the evaluations are sequentially input for respective ones of the plurality of images, preferably, in chronological order.

Image extracting method, image extracting apparatus, and program for implementing the method

An image area of interest in an image file can be detected by a method with a relatively light processing load by making a determination using characteristics of a quantization table. Since spatial frequency information, chromaticity information, and a quantization table are acquired for respective predetermined blocks from inputted compressed image data, and are used in combination upon searching the compression-recorded image data for an image of interest, information containing AC component information for each image data block is acquired without any advanced calculations, thus searching for the image of interest in the image file.

In outputting of image data, the image data is converted into color space data suitable for outputting means, and thereby a color reproducing capability of the outputting means is utilized. Thus, the image data is read, the image data is converted into first color space data, the image data is converted into second color space data, the first color space data is outputted to first outputting means, and the second color space data is outputted to second outputting means.

Method and apparatus for processing image data, storage medium and program

To provide an image reading device capable of reading a high-quality image under the conditions such as compactness, simplification, and low power consumption, an image reading apparatus using this image reading device, and a method therefor, white reference data for white level correction is stored in a memory in correspondence with a reference temperature. A temperature near the image reading device is detected, and white reference data is corrected on the basis of the temperature difference between the detected temperature and the reference temperature. The corrected white reference data is used in white level correction of an image signal output from a CCD included in the image reading device.

Image reading device, image reading apparatus, and method therefor

In an electronic device capable of being driven on a battery, there is provided a docking system configuration in which a docking unit mainly serving as an extension can be attached/detached to/from a master unit by using a system bus as a bridge. The docking unit is adapted to operate alone upon start-up of a power source even while being detached from the master unit. In each of the master unit and the docking unit, detection is made for whether the units are docked each other and for whether a residual capacity of a driving battery in steps is decreased. When it is detected that the residual capacity of the driving battery is decreased, either of operation suspending processing or operation end processing is selectively executed.

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Kawasaki, Japan

Shigeru Mizoguchi