Method for transmitting and receiving data in short-range wireless communication system, and apparatus therefor

Abstract

A method of transmitting and receiving data in a short-range wireless communication system, and a device therefor are provided. More specifically, a method of receiving, by a master device, data in a short-range wireless communication system comprises transmitting, to a slave device, a read request message requesting a reading of at least one data transmission period supported by the slave device; receiving, from the slave device, a read response message including information on the at least one data transmission period supported by the slave device; receiving, from the slave device, a message indicating a selection of a specific content among at least one content related to a service provided by the master device; transmitting, to the slave device, a message for configuring a specific data transmission period among the at least one data transmission period supported by the slave device to the slave device based on (i) a type of the selected specific content and (ii) the information on the at least one data transmission period supported by the slave device; and receiving, from the slave device, the data based on the configured specific data transmission period. The method comprises, based on the type of the selected specific content being changed, transmitting, to the slave device, a message for reconfiguring the data transmission period of the slave device based on the changed type of the content.