Information processing device, information processing method, and information processing system

An information processing method comprising

• by a mobile terminal,
• generating, in a case where calibration is required for a camera of a holdable mobile device, a first trigger that instructs the mobile terminal to display a pattern to be imaged by the camera of the holdable mobile device on the mobile terminal, separate from and spaced apart from the holdable mobile device,
• receiving an image of the displayed pattern captured by the camera of the holdable mobile device,
• determining, based on the received image, whether or not appropriate imaging of the pattern is possible, and
• generating a second trigger that instructs the mobile terminal to present feedback to a user of the mobile terminal according to whether or not appropriate imaging of the pattern by the camera of the holdable mobile device is possible, the feedback including an indication to the user that a user initiated imaging will generate an appropriate image.

An information processing system comprising:

• a holdable mobile device including a camera;
• a mobile terminal, separate from and spaced apart from the holdable mobile device, wherein the mobile terminal is configured to display a pattern to be imaged by the camera of the holdable mobile device;
• and
• control circuitry configured to generate in a case where calibration is required for the camera of the holdable mobile device, a first trigger that instructs the mobile terminal to display the pattern;
• determine, based on an image of the displayed pattern captured by the camera and transmitted from the holdable mobile device, whether or not appropriate imaging of the pattern is possible;
• and
• a second trigger that instructs the mobile terminal to present feedback to a user of the mobile terminal according to whether or not appropriate imaging of the pattern by the camera of the holdable mobile device is possible, the feedback including an indication to the user that a user initiated imaging will generate an appropriate image.