Abstract: An imaging system includes n or more photographing optical system having an imaging optical system having a full angle of view A (degree) larger than 360/n where n is a natural number of 2 or more and a two-dimensional imaging element configured to convert light condensed by the imaging optical system into an image signal, wherein in the imaging optical system of each of the imaging optical systems, a magnification per unit angle of view monotonically increases from 0 to 360/n-degree angle of view, and an increase rate of the magnification monotonically decreases to the full angle of view A (degree) after the 360/n-degree angle of view.

Abstract: An information processing apparatus generates print data in response to a print request, stores the print data in a storage unit, and enters a standby state for waiting for a print-data transmission request. An image forming apparatus transmits the print-data transmission request to the information processing apparatus corresponding to input identification data for uniquely identifying the information processing apparatus, receives the print data from the information processing apparatus, and prints out the print data.

Abstract: In a time correction apparatus, a summer-time information holding unit holds summer-time information which contains an amount of input time as an amount of time correction for a summer time period. A transition time holding unit holds a plurality of summer time transition times of a plurality of years, which are computed beforehand from the summer-time information. A time determining unit compares the present time with each of the plurality of summer time transition times respectively, and determines whether the present time is within the summer time period based on a result of the comparison. A time correction unit corrects the present time for the summer time period by using the amount of input time, in accordance with a determination result by the time determining unit.

Abstract: An information processing apparatus generates print data in response to a print request, stores the print data in a storage unit, and enters a standby state for waiting for a print-data transmission request. An image forming apparatus transmits the print-data transmission request to the information processing apparatus corresponding to input identification data for uniquely identifying the information processing apparatus, receives the print data from the information processing apparatus, and prints out the print data.

Abstract: An image forming device includes an operating system to execute any of a plurality of programs. The image forming device comprises a rewritable memory which has a virtual memory area managed by the operating system and an image memory area used to store image data. A memory assignment unit assigns one of the virtual memory area and the image memory area of the rewritable memory for execution of a program of the plurality of programs upon starting up of the image forming device.

Abstract: In a time correction apparatus, a summer-time information holding unit holds summer-time information which contains an amount of input time as an amount of time correction for a summer time period. A transition time holding unit holds a plurality of summer time transition times of a plurality of years, which are computed beforehand from the summer-time information. A time determining unit compares the present time with each of the plurality of summer time transition times respectively, and determines whether the present time is within the summer time period based on a result of the comparison. A time correction unit corrects the present time for the summer time period by using the amount of input time, in accordance with a determination result by the time determining unit.

Abstract: A program execution apparatus for creating an executable program and executing the program includes a conversion module creating unit which creates an address reference conversion module containing a function call to call an external function module that is called from a source program. A program transforming unit transforms the source program into an object program. A linking unit links the object program produced by the program transforming unit to the address reference conversion module created by the conversion module creating unit to form an executable program, thereby the executable program containing the function call.

Abstract: An image forming device includes an operating system to execute any of a plurality of programs. The image forming device comprises a rewritable memory which has a virtual memory area managed by the operating system and an image memory area used to store image data. A memory assignment unit assigns one of the virtual memory area and the image memory area of the rewritable memory for execution of a program of the plurality of programs upon starting up of the image forming device.