Implementation Of Moving Picture Transfer System Using Bluetooth

Bluetooth를 이용한 동영상 전송 시스템 구현

  • 조경연 (전자부품연구원 시스템IC연구센터) ;
  • 이승은 (전자부품연구원 시스템IC연구센터) ;
  • 최종찬 (전자부품연구원 시스템IC연구센터)
  • Published : 2001.06.01


In this paper we implement moving picture transfer system using bluetooth Development Kit (DK). To reduce the size of the image data, we use M-JPEG compression. We use bluetooth Synchronous Connection-Oriented (SCO) link to transfer voice data. Server receive image data from camera and compress the image data in M-JPEG format, and then transmit the image data to client using bluetooth Asynchronous connection-less (ACL) link. Client receive image data from bluetooth ACL link and decode the compressed image and then display the image to screen. Sever and Client can transmit and receive voice data simultaneously using bluetooth SCO link. In this paper bluetooth HCI commands and events generated by host controller to return the results of HCI commands are explained and the flow of bluetooth connection procedure is presented.