Control device, control method, control program, and projection system

A control device of a projection apparatus that projects an image to a projection target object, the control device comprising:

• a processor,
• wherein the processor is configured to, in response to reception of a first operation by an operation portion for operating the projection apparatus, perform a control of projecting an operation image for operation of the projection apparatus from the projection apparatus to a part, in a projection range of the projection apparatus, determined based on second information different from first information obtained by the first operation performed on the operation portion,
• the operation portion includes a controller with which the projection apparatus is remotely operable,
• the second information is information indicating a positional relationship between the controller and the projection range,
• the controller includes a sensor capable of detecting movement of the controller,
• the second information is information based on detection information of the sensor, and
• the operation image is an image to perform an operation of shifting the projection range.

A control method of a projection apparatus that projects an image to a projection target object, the control method comprising:

• by a processor of the projection apparatus,
• performing, in response to reception of a first operation by an operation portion for operating the projection apparatus, a control of projecting an operation image for operation of the projection apparatus from the projection apparatus to a part, in a projection range of the projection apparatus, determined based on second information different from first information obtained by the first operation performed on the operation portion,
• wherein the operation portion includes an operation portion provided in the projection apparatus,
• the second information is information indicating a positional relationship between the projection apparatus and the projection range,
• the projection apparatus is capable of performing a projection control of changing the positional relationship between the projection apparatus and the projection range,
• the second information is information based on the projection control, and
• the operation image is an image to perform an operation of shifting the projection range.

A control method of a projection apparatus that projects an image to a projection target object, the control method comprising:

• by a processor of the projection apparatus,
• performing, in response to reception of a first operation by an operation portion for operating the projection apparatus, a control of projecting an operation image for operation of the projection apparatus from the projection apparatus to a part, in a projection range of the projection apparatus, determined based on second information different from first information obtained by the first operation performed on the operation portion,
• wherein the operation portion includes a controller with which the projection apparatus is remotely operable,
• the second information is information indicating a positional relationship between the controller and the projection range,
• the controller includes a sensor capable of detecting movement of the controller,
• the second information is information based on detection information of the sensor, and
• the operation image is an image to perform an operation of shifting the projection range.