CAMERA AND CAMERA SYSTEM

• US 20090096877A1
• Filed: 10/13/2008
• Published: 04/16/2009
• Est. Priority Date: 10/16/2007
• Status: Abandoned Application

• Current Assignee: Olympus Imaging Corporation (Olympus Corporation)
• Original Assignee: Olympus Imaging Corporation (Olympus Corporation)
• Inventors: KUNISHIGE, Keiji
• Application Number:
  US12/250,358
• Publication Number:
  US 20090096877A1
• Time in Patent Office: Days
• US Class Current: 348/207.11
• CPC Class Codes: G03B 17/14 interchangeably
• CPC Class Codes: H04N 23/617 Upgrading or updating of programs or applications for camera control
• CPC Class Codes: H04N 23/631 Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
• CPC Class Codes: H04N 23/661 Transmitting camera control signals through networks, e.g. control via the Internet
• CPC Class Codes: H04N 23/667 Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes

Abstract

In a camera system, cameras are connected to a network via network groups, and the network is connected to a personal computer of a control unit. Data transmitted from the personal computer is stored in a memory of each camera. Each camera in a network group selected by the personal computer decides propriety of operation reception for each operation member with reference to operation propriety data stored in the memory at every operation of the operation members of the camera.

Claims

1. A camera comprising:

a photographing unit which photographs an object;

an image memory which stores an image photographed with the photographing unit;

a plurality of operation members which receive operations

by a user;

a camera controller which controls operations of each unit of the camera including the photographing unit in response to the operations by the operation member;

a control information memory which stores control

information for deciding propriety of reception of operations for each operation member; and

a communication unit which transmits and receives

information to and from an external controller via a network, wherein

the camera controller stores the control information transmitted from the external control device and received by the communication unit in the control information memory, and when the operations of the operation member have been detected, determines the propriety of the reception of the operations by referring to the control information stored in the control information memory.

2. The camera according to claim 1, wherein

the camera controller transmits information for identifying the camera and information showing a state of the camera to the external controller through the communication unit.

3. A camera comprising:

a photographing unit which photographs an object;

an image memory which stores an image photographed with the photographing unit;

a plurality of operation members which receive operations by a user;

a camera controller which controls an operation of each unit of the camera including the photographing unit in response to the operation by the operation member;

a control information memory which stores control

information for deciding propriety of reception of the operations for each operation member; and

a storage medium mounting unit which mounts an attachable and detachable storage medium thereon;

wherein

the camera controller reads the control information from the storage medium mounted on the storage medium mounting unit to store the control information in the control information memory, and when the operations of the operation member have been detected, determines the propriety of the reception of the operations by referring to the control information stored in the control information memory.

4. The camera, according to claim 3, wherein

the image memory is equivalent to the storage medium.

5. A camera system configured to include at least one camera connected to a network, and a control device connected to the network, wherein the camera comprises:

a photographing unit which photographs an object;

an image memory which stores an image photographed by the photographing unit;

a plurality of operation members which receive operations by a user;

a camera controller which controls an operation of each unit of the camera including the photographing unit in response to the operations of the operation member;

a control information memory which stores control information for deciding propriety of reception of operations for each operation member; and

a first communication unit which transmits and receives information to and from the control device via the network;

wherein

the control device comprises;

a second communication unit which communicates with the camera via the network;

a selection unit which selects as least one of the cameras connected to the network; and

an operation setting unit which generates the control information for deciding the propriety of the reception of the operations for each operation member of the camera selected by the selection unit,

the control device makes the second communication unit transmit the control information generated from the operation setting unit to the camera selected by the selection unit; and

the camera controller stores the control information received by the first communication unit in the control information memory, and determines the propriety of the reception of operations of each operation member by referring to the control information stored in the control information memory for each operation of the operation members in the camera selected by the selection unit.

6. The camera system according to claim 5, wherein

the camera further comprises:

a parameter memory which stores a setting value of a parameter for operating the camera,

the control device further comprises;

a parameter acquisition unit which acquires the setting value of the parameter from at least one of cameras connected to the network; and

a parameter transmission unit which transmits the setting value of the parameter to the selected camera, and

the camera controller receives the setting value of the parameter transmitted from the control device to store the setting value in the parameter memory in the camera.

7. The camera system according to claim 5, wherein

the camera further comprises:

a program memory which stores firmware for operating the camera, wherein

the control device further comprises;

a camera information specifying unit which acquires information specifying a type of the camera and information specifying a version of the firmware from at least one of the cameras connected to the network, and

the selection unit selects cameras, in the control device, by specifying the type, and the operation setting unit updates into the firmware of the specified version before transmitting operation propriety data for cameras differing in version of the firmware of the cameras selected by the selection unit if the versions of the firmware of the selected cameras are different from one another.

8. The camera system according to claim 7, wherein

the camera further comprises a program memory which stores firmware for operating the camera;

the control device further comprises a parameter acquisition unit which acquires setting the parameter from the camera connected to the network; and

a parameter transmission unit which transmits the setting value of the parameter to the selected camera,

the camera controller stores the setting value of the parameter transmitted from the control device received by the first communication unit in the parameter memory in the camera.

9. The camera according to claim 5, wherein

the camera further comprises a storage medium which is attachable and detachable to and from the camera to store the control information;

and a reading unit which reads information stored in the storage medium, wherein

the camera controller decides the priority of the reception of the operations of the operation members by referring to the storage medium for each operation of the operation members;

the reading unit reads the control information stored in a prescribed format in the storage device to store the control information in the control information memory; and

the camera controller decides the propriety of the reception of the operations of each of the operation members by referring to operation propriety data stored in the storage medium for each operation of the operation members.

10. The camera system according to claim 5, wherein

at least one of the cameras connected to the network is included in sub-network groups each composed of at least one camera.

11. The camera system according to claim 5, wherein

the control device includes a master camera for operating the cameras connected to the network.