Abstract: The control device in a linear motor system calculates a current command value for the stator based on a first speed integrated value obtained by integrating a speed deviation between a speed command for the mover and an actual speed of the mover, and performs first digital filter computation on the current command value. The control device calculates a current command value for the stator based on a second speed integrated value obtained by integrating a speed deviation between a speed command for the mover and the mover's actual speed, and performs second digital filter computation on the current command value. The current command calculating unit calculates a second speed integrated value based on the first speed integrated value used by the control device, and performs the second digital filter computation using a value of the first digital filter computation of the control device.

Abstract: A processing apparatus includes a cassette rest unit from which a wafer is fed by an unloading unit and a feed unit to a plurality of processing units, in which the layout of the units can be changed. The processing unit also has a control unit including a display panel for displaying an input screen for entering operating conditions for the units and a memory unit configured to store at least the operating conditions for the units. The memory unit includes an image memory for storing respective plan-view images of the units, and the display panel displays an overall apparatus map representing a combination of the plan-view images of the units as a layout of the processing apparatus in its entirety. The layout of the plan-view images of the units in the overall apparatus map can be changed.

Abstract: A processing apparatus includes a cassette rest unit from which a wafer is fed by an unloading unit and a feed unit to a plurality of processing units, in which the layout of the units can be changed. The processing unit also has a control unit including a display panel for displaying an input screen for entering operating conditions for the units and a memory unit configured to store at least the operating conditions for the units. The memory unit includes an image memory for storing respective plan-view images of the units, and the display panel displays an overall apparatus map representing a combination of the plan-view images of the units as a layout of the processing apparatus in its entirety. The layout of the plan-view images of the units in the overall apparatus map can be changed.

Abstract: An information exchanging method using a two-dimensional code and a two-dimensional code reader. An original sheet is prepared by writing a first two-dimensional code and a second two-dimensional code. The first two-dimensional code is readable by the code reader, whereas the second two-dimensional code is unreadable by the code reader. A monochrome copy sheet is prepared by monochromatically copying the original sheet, so that the monochrome copy sheet includes a third two-dimensional code as a monochrome copy of the first two-dimensional code and a fourth two-dimensional code as a monochrome copy of the second two-dimensional code. Accordingly, the third two-dimensional code is unreadable by the code reader, whereas the fourth two-dimensional code is readable by the code reader. Information exchange is performed by using the original sheet and the monochrome copy sheet.

Abstract: An information exchanging method using a two-dimensional code and a two-dimensional code reader. An original sheet is prepared by writing a first two-dimensional code and a second two-dimensional code. The first two-dimensional code is readable by the code reader, whereas the second two-dimensional code is unreadable by the code reader. A monochrome copy sheet is prepared by monochromatically copying the original sheet, so that the monochrome copy sheet includes a third two-dimensional code as a monochrome copy of the first two-dimensional code and a fourth two-dimensional code as a monochrome copy of the second two-dimensional code. Accordingly, the third two-dimensional code is unreadable by the code reader, whereas the fourth two-dimensional code is readable by the code reader. Information exchange is performed by using the original sheet and the monochrome copy sheet.

Abstract: The contents delivery system is capable of delivering multimedia contents efficiently, securely, easily and economically. In the contents delivery system, a data transmitter transmits the contents, and the data transmitter is connected to a communication network. A data receiver receives the contents, and the data receiver is connected to the communication network. The contents are attached to electronic mail, which is transmitted from the data transmitter to the data receiver. Commands for processing the contents in the data receiver are written in the electronic mail. The data receiver has a unit for executing the commands and processing the contents.

Abstract: The contents delivery system is capable of delivering multimedia contents efficiently, securely, easily and economically. In the contents delivery system, a data transmitter transmits the contents, and the data transmitter is connected to a communication network. A data receiver receives the contents, and the data receiver is connected to the communication network. The contents are attached to electronic mail, which is transmitted from the data transmitter to the data receiver. Commands for processing the contents in the data receiver are written in the electronic mail. The data receiver has a unit for executing the commands and processing the contents.