A method of providing information related to an object by a first device , said first device comprising a communication unit , a sensing unit and a control unit , the object being a general object such as a paper or a book, the method comprising: receiving (S310), by the communication unit , a request for connection from a second device , when the second device is placed in a predetermined position , wherein the second device , based on data received from an NFC tag existing in the predetermined position, requests connection to the first device ; establishing (S310), by the communication unit , a connection with the second device ; sensing (S330), by the sensing unit , a user gesture related to the object located in a certain area via a first device , wherein the certain area is an area within which the first device senses the user gesture regarding the object or the object; capturing (S340), by the sensing unit , an image of all or part of the object according to the sensed user gesture; and transmitting (S350), by the first device , content related to the object to the second device based on the captured image; wherein transmitting the content related to the object to the second device based on the captured image comprises: determining, by the control unit , whether an original image corresponding to the captured image of the object is obtained from a memory of the first device or an external server; transmitting, by the communication unit to the second device , the original image of the object , when the original image is obtained; and transmitting, by the communication unit to the second device , the captured image, when the original image is not obtained. receiving (S310), by the communication unit , a request for connection from a second device , when the second device is placed in a predetermined position , wherein the second device , based on data received from an NFC tag existing in the predetermined position, requests connection to the first device ; establishing (S310), by the communication unit , a connection with the second device ; sensing (S330), by the sensing unit , a user gesture related to the object located in a certain area via a first device , wherein the certain area is an area within which the first device senses the user gesture regarding the object or the object; capturing (S340), by the sensing unit , an image of all or part of the object according to the sensed user gesture; and transmitting (S350), by the first device , content related to the object to the second device based on the captured image; wherein transmitting the content related to the object to the second device based on the captured image comprises: determining, by the control unit , whether an original image corresponding to the captured image of the object is obtained from a memory of the first device or an external server; transmitting, by the communication unit to the second device , the original image of the object , when the original image is obtained; and transmitting, by the communication unit to the second device , the captured image, when the original image is not obtained. determining, by the control unit , whether an original image corresponding to the captured image of the object is obtained from a memory of the first device or an external server; transmitting, by the communication unit to the second device , the original image of the object , when the original image is obtained; and transmitting, by the communication unit to the second device , the captured image, when the original image is not obtained. <EOS>