Information processing device and information processing method

An information processing device to output work information, which is information related to work performed by a serving person, the information processing device comprising:

• an image acquisition unit to acquire an original image, which is an image including a served person that the serving person serves, and a plurality of served objects that the serving person serves;
• an image division unit to divide the original image into a served-person image, in which the served person is captured, and a plurality of served-object images, in which each served object is captured;
• a scene estimation unit to estimate a scene, which is a situation the serving person is in, by using a first trained model, in which an association between the served-person image and a scene ID to uniquely indicate the scene is stored;
• a chunk estimation unit to estimate a chunk, which is information dividing or suggesting the work information, by using one of a plurality of second trained models, in which an association between the plurality of served-object images and one or a plurality of chunk meta IDs, associated on a one-to-one basis with a chunk ID to uniquely indicate the chunk is stored;
• and
• an output unit to output the chunk,
• wherein the chunk estimation unit selects one of the plurality of second trained models by using a model ID associated with a scene ID on a one-to-one basis, and
• wherein the chunk metal IDs uniquely indicate meta values, which are information related to a nature of the served objects.