Imaging apparatus, and imaging system

1. An imaging apparatus comprising:

operation units to which parameters for imaging are respectively allocated as allocation parameters;

a parameter control unit which controls the set values of the allocation parameters on the basis of the operation of each of the operation units;

a screen generating unit which generates a help screen by displaying the allocation parameter corresponding to each of the operation units on an operation unit layout drawing indicating the positions of the operation units on the basis of a parameter database showing the operation unit allocated to each of the allocation parameters;

a display change judgment unit which judges whether to change the display state of the operation unit layout drawing;

a display device which displays the help screen; and

a touch sensor which detects a touch operation on the display device,

wherein the display change judgment unit judges whether to change the display state in response to the operation by the touch sensor while the help screen is being displayed on the display device, and

wherein the screen generating unit changes the angle of the operation unit layout drawing when there are operation unit layout drawings drawn from different angles and when the display change judgment unit judges to change the display state.

2. An imaging apparatus comprising:

operation units to which parameters for imaging are respectively allocated as allocation parameters;

a parameter control unit which controls the set values of the allocation parameters on the basis of the operation of each of the operation units;

a screen generating unit which generates a help screen by displaying the allocation parameter corresponding to each of the operation units on an operation unit layout drawing indicating the positions of the operation units on the basis of a parameter database showing the operation unit allocated to each of the allocation parameters;

a display device which displays the help screen; and

a touch sensor which detects a touch operation on the display device,

wherein the parameter control unit controls the set values of the allocation parameters in response to the operation by the touch sensor while the help screen is being displayed on the display device.

3. The imaging apparatus according to claim 2 , wherein the parameter database associates and holds, for each of the allocation parameters, information respectively indicating a parameter name, the operation unit to which the allocation parameter is allocated, the operation unit layout drawing showing this operation unit, and an operation unit position indicating the position of this operation unit on the operation unit layout drawing, and

the screen generating unit displays the parameter name at the position indicated by the operation unit position on the operation unit layout drawing which is indicated by the parameter database.

4. The imaging apparatus according to claim 2 , wherein the screen generating unit further displays, in the help screen, allocatable parameters that are allocatable to the operation units in association with the operation units on the operation unit layout drawing.

5. The imaging apparatus according to claim 2 , wherein when the operation units are operation units which receive rotational operations, the screen generating unit further shows, in the help screen, how the allocation parameters are changed in response to the rotational operations of the operation units.

6. A control method of an imaging apparatus comprising operation units to which parameters for imaging are respectively allocated as allocation parameters, a parameter control unit which controls the set values of the allocation parameters on the basis of the operation of each of the operation units, a display device which displays a help screen, a touch sensor which detects a touch operation on the display device, and a screen generating unit which generates the help screen, the method comprising:

the screen generating unit generates a help screen by displaying the allocation parameter corresponding to each of the operation units on an operation unit layout drawing indicating the positions of the operation units on the basis of a parameter database showing the operation unit allocated to each of the allocation parameters; and

the parameter control unit controls the set values of the allocation parameters in response to the operation by the touch sensor while the help screen is being displayed on the display device.

7. A control method comprising:

allocating to operation units of an imaging apparatus, respective parameters for imaging as allocation parameters;

controlling set values of the allocation parameters on the basis of an operation of each of the operation units;

generating, with a screen generation unit, a help screen by displaying the allocation parameter corresponding to each of the operation units on an operation unit layout drawing indicating the positions of the operation units on the basis of a parameter database showing the operation unit allocated to each of the allocation parameters;

displaying, with a display device, the help screen;

detecting, with a touch sensor, a touch operation on the display device; and

controlling the set values of the allocation parameters in response to the operation by the touch sensor while the help screen is being displayed on the display device.