1. CPTWG 2002 / April/ 17 Status Report from WG9 / DVD Forum DVD Forum WG9 1 Status Report from WG9/DVD Forum on Copy Protection System for Rewritable and Recordable DVD Disc

2. CPTWG 2002 / April/ 17 Status Report from WG9 / DVD Forum DVD Forum WG9 2 Activity Report 44th Ah9-1:10/April/2002 46th WG9:10/April/2002

3. CPTWG 2002 / April/ 17 Status Report from WG9 / DVD Forum DVD Forum WG9 3 Study of Video Watermark implementation particularly in PC environment. –It is just for getting common understanding among DVD Forum members. –Each possible location of WM detector has problems. –There is no perfect solution to prevent all hacking technologies. –It must be considered to balance performance and cost. –Waiting for DVD-CCA’s selection result. Activity Report related to CP

4. CPTWG 2002 / April/ 17 Status Report from WG9 / DVD Forum DVD Forum WG9 4 Next Meeting Schedule May/27/2002:47th WG9@Toshiba May/27/2002:45th Ah9-1@Toshiba

5. CPTWG 2002 / April/ 17 Status Report from WG9 / DVD Forum DVD Forum WG9 5 Contact DVD Forum Secretary Office –Hideyuki Irie irie@dvdforum.gr.jp Phone:+81-3-5777-2881 DVD Forum WG9 –Hisashi YamadaToshiba Corporation hisashi.yamada@toshiba.co.jp Phone:+81-3-3457-8339 DVD Forum WG9 AdHoc1 –Sumitaka MatsumuraPioneer Corporation sumitaka_matsumura@post.pioneer.co.jp Phone:+81-42-990-2801