An apparatus includes a forming unit, a receiving unit configured to receive an instruction, a reading unit configured to read an image based on the instruction, a memory configured to store a plurality of pieces of pixel data, a first output unit configured to output the plurality of pieces of pixel data at an output cycle, a data bus configured to transfer the pixel data, and a controller configured to operate a first process and a second process. The forming unit forms an image based on the plurality of pieces of pixel data transferred via the data bus. In a case where the receiving unit receives the instruction, the controller sets the output cycle as a first cycle if the controller is not operating the second process, or sets the output cycle as a second cycle longer than the first cycle if the controller is operating the second process.

An apparatus includes a forming unit, a receiving unit configured to receive an instruction, a reading unit configured to read an image based on the instruction, a memory configured to store a plurality of pieces of pixel data, a first output unit configured to output the plurality of pieces of pixel data at an output cycle, a data bus configured to transfer the pixel data, and a controller configured to operate a first process and a second process. The forming unit forms an image based on the plurality of pieces of pixel data transferred via the data bus. In a case where the receiving unit receives the instruction, the controller sets the output cycle as a first cycle if the controller is not operating the second process, or sets the output cycle as a second cycle longer than the first cycle if the controller is operating the second process.

An information processing apparatus includes a first integrated circuit including a first controller that processes data acquired from a device and that controls an operation of the device; a second integrated circuit including a second controller with a higher processing speed than a processing speed of the first controller; and a third integrated circuit including a first connection unit connectable to the device. The third integrated circuit includes a second connection unit connectable to the first integrated circuit, a third connection unit connectable to the second integrated circuit, and a setting unit that, when the device is connected to the first connection unit, sets an integrated circuit to be connected, in accordance with a communication speed of the connected device.

An image forming apparatus which is capable of reducing a load on a data bus therein when controlling an image reading apparatus depending on its image processing capability. When acquired identification information about the image forming apparatus is included in a clock control table 600, a clock frequency for controlling hardware of the image reading apparatus in accordance with the clock control table 600, while setting the clock frequency therefor to a default setting of the clock control table 600 when the acquired identification information is not included in the clock control table 600, wherein a minimum value of clock frequencies in the clock control table 600 is set as the default setting of the clock control table 600.

According to an embodiment of the present invention, to improve processing performance, a printing apparatus that performs printing by using a printhead formed by a plurality of headchips includes one CPU, a table configured to store processing contents set by the CPU, and a plurality of processing units configured to process, in parallel, printing data to be used in each headchip by commonly using the table and in accordance with the processing contents set in the table. In addition, the apparatus includes a plurality of control units configured to wait for the completion of the processing of each processing unit, synchronize the plurality of processing units for next processing, and cause each of the processing units to execute the next processing in accordance with the processing contents set in the table.

A multifunction apparatus that is capable of executing a scan job and another image process in parallel without lowering a reading speed of a scanner unit. A reading unit reads a document according to an execution instruction for a predetermined image process. An image processing unit applies the predetermined image process to image data obtained by the reading unit. A clock controller controls an image transfer clock for transferring the image data to the image processing unit from the reading unit. The clock controller sets a frequency of the image transfer clock to a predetermined frequency in a case where the predetermined image process is executed independently. And the clock controller sets the frequency of the image transfer clock to a frequency lower than the predetermined frequency in a case where the predetermined image process is executed in parallel with another image process that differs from the predetermined image process.

An image processing apparatus receives print data via a USB interface, receives print data via a network interface, processes an HTTP protocol, receives print data via the USB interface, and controls a printer to perform print processing. When the first print data is not based on IPP, the first print data is transmitted to a print processing module, and when the second print data is based on IPP via a network interface, the second print data is transmitted to a Web server module. When the third print data is based on IPP via the USB interface, the third print data is transmitted to a TCP/IP processing module and transmitted to a Web server module, and when the Web server module receives the second or third print data from the TCP/IP processing module, it transmits the second or third print data to the print processing module.

Example embodiments of the present disclosure include image processing apparatus installed with a web browser that includes circuitry and an image processing device. The circuitry interprets content obtained from a web server connected to the image processing apparatus via a network, displays a screen based on the interpreted content, requests the web server to process according to a user input on the displayed screen, and requests the image processing device to perform predetermined image processing.

A method of controlling user information for an information processing apparatus includes the steps of a process of an application program requesting user information controlling unit to obtain an item of said user information, and said user information controlling unit providing the obtained item of said user information to said process. The user information controlling unit obtains the user information requested by the process of an application program and provides the user information to the process. Accordingly, the user information can be shared by the application programs and centrally controlled.

An image processing device includes a plurality of image processors cascaded into a plurality of stages, the image processors each performing image processing on image data received, wherein an image processor other than an image processor in the final stage performs image processing on image data being part of image data input, and transfers the remaining image data to an image processor in a subsequent stage.