The apparatus comprise a receive unit, a judgement unit, a conference room create unit and a conference set up unit.

The pixel modification unit comprises a logic function unit, a masking unit, and a byte mirror unit.

The content provision device comprises a content selection unit, a content generation unit, and a communication unit.

The BM-SC includes: the subscribers' information getting unit, key creating unit and key distributing unit.

The scenario creating device comprises an input unit including a pointing device, a display unit, and a scenario creating unit for creating a scenario file.

An electronic camera includes an imaging unit, an information processing unit, a verification data creation unit, and a recording unit.

A system-construction procedure-creating-device (100) includes a dependency relationship storing unit (111), an operating procedure storing unit (112), and an operating procedure creating unit (102).

The node management module includes a first creation unit.

The image display device includes a group processing unit (16d) and a report creation unit (16c).

This image processing device (10) comprises a creating unit (11), a calculating unit (12), and a specifying unit (13).

The device also includes a remote control unit (11b) connected to an information storage unit (11aa) and to a unit for creating a report (11ab).

A packaging processing data creation unit (13) has a lot change determination unit (23) and a data change unit (25).

The sales relay apparatus includes a represented commodity information creation unit and a represented commodity information management unit.

An FRC unit has a motion vector detecting section (11e) and an interpolation frame creating unit (12b).

A history creation/storage unit (23), a learning unit (24), a determination unit (25), and a charging-guidance unit (26) are provided.