Abstract:
An image reading apparatus includes a setting unit configured to set a document opening orientation, and a reading unit configured to read a document according to the document opening orientation set by the setting unit in a case where a reading instruction is received based on a predetermined communication protocol.
Abstract:
A lens apparatus includes a cam barrel having a cam groove and rotatable around an optical axis, a cam follower engaged with the cam groove, a movable member movable in an optical axis direction via the cam follower as the cam barrel rotates, a straight guide member configured to guide the movable member in the optical axis direction and restrict a movement of the cam barrel in a first direction parallel to the optical axis, a first biasing member configured to bias the movable member in a second direction opposite to the first direction so that the cam follower contacts a first cam groove surface of the cam groove in the optical axis direction, and a second biasing member configured to bias the cam barrel in the first direction.
Abstract:
A printing apparatus to which an option unit can be connected includes a storage unit configured to store an update program for updating an option unit program, and an update unit configured to, if an option unit has been connected to the printing apparatus, update the option unit program using an update program stored by the storage unit.
Abstract:
A facsimile apparatus having a first interface that connects to an IP network and a second interface that connects to an analog network control, in the case where facsimile transmission using the first interface has failed, to execute re-transmission using the second interface when a communication mode used in that facsimile transmission is an automatically-selected communication mode, and not to execute re-transmission using the second interface when the communication mode used in the facsimile transmission is a manually-selected communication mode.
Abstract:
A printing apparatus to which an option unit can be connected includes a storage unit configured to store an update program for updating an option unit program, and an update unit configured to, if an option unit has been connected to the printing apparatus, update the option unit program using an update program stored by the storage unit.
Abstract:
Interchangeable lenses 100A, B, C, and D include a focusing lens unit FLU that is to be moved in an optical axis direction to focus, a focus operation ring 103 that moves the focusing lens unit FLU in the optical axis direction, and a custom operation ring 104 that realizes one of a function among a first function and a second function different from the focusing, and a surface of the focus operation ring 103 has a first structure and a surface of the custom operation ring 104 has a second structure different from the first structure.