Information processing apparatus

An information processing apparatus configured to generate annotation information to be assigned to a target image, comprising:

• an electronic device having an input region detecting approach or contact of an input device;
• a display device in which a position of a display region is preset so that the input region serves as the display region;
• a microprocessor;
• and a memory connected to the microprocessor, wherein
• the microprocessor is configured to perform:
• detecting an approach position or a contact position of the input device in the input region;
• analyzing a change in the approach position or the contact position detected;
• and
• generating the annotation information to be assigned to an object in the target image based on an analysis result of the analyzing.

An information processing apparatus configured to generate annotation information to be assigned to a target image, comprising:

• a display device configured to display a three-dimensional virtual space based on the target image;
• a microprocessor;
• and a memory connected to the microprocessor, wherein
• the microprocessor is configured to perform:
• detecting a position in real space of a work tool whose position in real space is calibrated with a position in the virtual space;
• analyzing a change in the position in the virtual space of the work tool held by an operator based on the position detected in the real space;
• and
• generating the annotation information to be assigned to an object in the virtual space displayed based on the target image based on an analysis result of the analyzing.

An information processing apparatus configured to generate annotation information to be assigned to a target image, comprising:

• a wearable display device configured to display a three-dimensional virtual space based on the target image;
• an imaging device calibrated with a coordinate system of the virtual space;
• a microprocessor;
• and a memory connected to the microprocessor, wherein
• the microprocessor is configured to perform:
• detecting a motion of an operator in real space based on a captured image of the operator wearing the display device acquired by the imaging device;
• analyzing a motion of the operator in the virtual space based on the motion detected in the real space;
• and
• generating the annotation information to be assigned to an object in the virtual space displayed based on the target image based on an analysis result of the analyzing.