VISIBLE-LIGHT COMMUNICATION METHOD, IDENTIFYING SIGNAL, AND RECEPTION DEVICE

摘要

This visible-light communication method has a first-ID acquisition step (SB3001) in which a first ID that specifies the area in which a reception device is located is acquired, a second-ID acquisition step (SB3002) in which a second ID is acquired via visible-light communication, and an information acquisition step (SB3003) in which information corresponding to a third ID consisting of a combination of the first ID and the second ID is acquired. In the first-ID acquisition step, the first ID may be acquired, for example, by referencing a table that indicates a correspondence relationship between first IDs and position information that is obtained by the aforementioned reception device and indicates the position thereof.