Vacant time slot managing device, vacant time slot managing method, computer program, and storage medium

A vacant time slot managing method implemented by a vacant time slot managing device, comprising:

• storing to storage vacant time slot data each representing a vacant time slot of a user among a plurality of users to constitute a database in the storage, the vacant time slot data being stored on a user by user basis;
• and
• reading out the vacant time slot data from the storage, wherein
• time data representing a start time and an end time of a schedule event of the user is acquired by a network from a calendar server storing therein schedule event list data including the time data, the schedule event list data being stored on a user by user basis,
• the vacant time slot is computed based on the time data,
• the vacant time slot data is read out from the storage to generate a vacant time slot calendar,
• the vacant time slot calendar is a calendar including time, day, month, and year,
• the vacant time slot is input to be visualized in the vacant time slot calendar, and
• the vacant time slot calendar serves as an interface when a user terminal accesses the vacant time slot managing device.

A vacant time slot managing system comprising:

• a calendar server that stores therein schedule event list data each including a start time and an end time of a schedule event of a user among a plurality of users, the schedule event list data being stored on a user by user basis;
• and
• a vacant time slot managing device, wherein
• the vacant time slot managing device includes:
• storage;
• a control section configured to cause the storage to store vacant time slot data each representing a vacant time slot of the user to constitute a database in the storage, the vacant time slot data being stored on a user by user basis;
• a schedule event acquiring section configured to acquire the time data from the calendar server via a network;
• and
• a vacant time slot computing section configured to compute the vacant time slot based on the time data,
• the vacant time slot computing section reads out the vacant time slot data from the storage and generates a vacant time slot calendar,
• the vacant time slot calendar is a calendar including time, day, month, and year,
• the vacant time slot is input to be visualized in the vacant time slot calendar, and
• the vacant time slot calendar serves as an interface when a user terminal accesses the vacant time managing device.