摘要:
An image forming apparatus transfers image data stored in a first storing part of a side of a first control part to a side of a writing engine. A second storing part temporarily stores the image data from said first storing part. When data stored in the second storing part reaches a data amount to be previously stored in order that continuous transfer of the image data to the side of the writing engine from the second storing part is available at a predetermined transfer rate, even when a predetermined delay occurs in a transfer operation of the image data from the first storing part to the second storing part, reading of the image data from the second storing part is started for starting image forming operation.
摘要:
A disclosed image forming apparatus includes: an image data input unit inputting image data; an image data storage unit storing the image data; a storage method change unit changing a storage method of the image data; an image data output unit outputting the image data; an available capacity detection unit detecting available capacity of the image data storage unit; an available capacity judgment unit judging whether the available capacity is not more than a predetermined value; and a storage method selection unit prompting selection of a storage method performed by the image data storage unit. When the available capacity is judged to be not more than the predetermined value, the storage method selection unit prompts the selection of a storage method, the storage method change unit changes the storage method of the image data, and the image data output unit outputs image data.
摘要:
A communication device has an image reading unit, a wireless tag reading unit, a transmitting unit, a detecting unit, and a data-size notifying unit. The image reading unit reads image data from an original document on a page basis. The original document has a wireless tag including wireless tag data. The wireless tag data has a data size. The wireless tag reading unit reads the wireless tag data from the wireless tag. The transmitting unit associates the image data with the wireless tag data on a page basis to transmit the associated image data and wireless tag data to another device. The detecting unit detects the data size of the wireless tag data as size information. The data-size notifying unit notifies the another device of the size information.
摘要:
A method for compressing data includes transmitting a requested compression factor such as a quality factor known in JPEG compression, to a scanner or like peripheral device. The type of communication link between the scanner or like device and a host computer is identified, and based on the communication link type, the requested compression factor is altered to generate a new compression factor subsequently used to compress the data. The amount of buffer, such as scan buffer, used by the scanner or peripheral device may also be used to alter the compression factor prior to compression.
摘要:
An imaging apparatus includes a first part and a second part separable from each other. If the first part and the second part are in a united state, the imaging apparatus stores image data into a storage medium of the first part or a storage medium of the second part. If the first part and the second part are in a separated state, the imaging apparatus stores image data into a storage medium of the first part and transmits the image data stored in its storage medium to the second part.
摘要:
According to an image processing apparatus, if image data designated to be stored in a storage unit within the image processing apparatus is stored in a storage device outside the image processing apparatus, a memory remaining amount or the like of the image processing apparatus is calculated as if the image data is stored in a storage area within the image processing apparatus, although the image data is not moved to the storage area within the image processing apparatus.
摘要:
An apparatus continues, before a number of pages where image data started to be input reaches N pages, inputting of the image data until an amount of the image data stored in a storage unit reaches a first amount, and thereafter, continue the inputting of the image data until the amount of the stored image data reaches a second amount, which is smaller than the first amount.
摘要:
A scanning controller, a scanning apparatus and a method for performing the scanning controller are disclosed herein. The scanning controller includes an image data processing unit, a memory control unit, a dummy line control unit, a buffer condition control unit, a motor condition control unit, a motor controlling unit and a relation control unit. Based on at least one of several predetermined contrastive relationships among each stored data amount with regard to an image buffer and its corresponding motor move timing, the relation control unit controls generation of a motor move timing from the motor controlling unit to drive a motor with variance of a scanned data generation rate and simultaneously enable determination of the dummy line control unit on which part of scanned image data should be skipped by catching of the image data processing unit.
摘要:
When a plurality of documents is read to generate an image file including a plurality of pages in a storage medium, if a capacity of the storage medium is short during generation, a storage control unit returns a writing position so that file end information can be written and writes the file end information therein. Further, when a cancellation instruction is input during reading of a document, the storage control unit writes the file end information even when a file is being generated. Thus, even if a memory capacity comes short in the middle of a page or file generation is interrupted by cancellation operation, the generated file can be prevented from resulting in an incomplete file that cannot be displayed.
摘要:
A digital photographing apparatus including an imaging device configured to continuously output image data of a subject in units of frames according to a predetermined drive clock, during consecutive photographing; a buffer memory configured to store a plurality of image frames output by the imaging device; a memory checking unit configured to detect a data overflow of the buffer memory; a digital signal processor configured to perform an overriding operation of sacrificing previously stored frame data and storing image frames recently obtained after the data overflow occurs in the buffer memory in replacement of the sacrificed framed data; and a recording medium configured to store the image frames in the buffer memory in the form of files.