Abstract: A photographing device having an operation member to be operated by an external operation, a memory device for memorizing a plurality of control sequences to be conducted according to an operation of the operation member, a setting device for setting a requested control sequence among the plurality of control sequences by correlating the requested control sequence with the control sequence to be controlled by the operation of the operation member, and a control sequence execution device for executing the requested control sequence set by the setting means, according to the operation of the operation member.

Abstract: A photographing device having an operation member to be operated by an external operation, a memory device for memorizing a plurality of control sequences to be conducted according to an operation of the operation member, a setting device for setting a requested control sequence among the plurality of control sequences by correlating the requested control sequence with the control sequence to be controlled by the operation of the operation member, and a control sequence execution device for executing the requested control sequence set by the setting means, according to the operation of the operation member.

Abstract: A pseudo-LSI device for emulating a single electronic circuit using a plurality of programmable logic elements mounted on a common circuit board, providing a pseudo-operation unit comprising a plurality of programmable gate arrays constituting a pseudo-LSI when having circuit data written thereto, a nonvolatile memory unit for storing the circuit data to be downloaded from outside, a transfer unit for transferring the circuit data stored in the nonvolatile memory unit to the pseudo-operation unit, and a power supply unit, said four units being provided in the form of an assembly, which can be used in developing LSIs and to debugging systems.