Dwided index data generating unit (2oo) first data processing unit disbetive filtering noex dwided index

5,551,027 A * 8/1996 Choy et al. ............................ 1.1 5,960,194. A * 9/1999 Choy et al. ... ... 1/1 6,304.874 B1 * 10/2001 Corley et al. ......................... 1.1 6,778,977 B1 * 8/2004 Avadhanam et al. 707f737 7.590,645 B2 * 9/2009 Nayak ................................... 1.1 7,693,813 B1 * 4/2010 Cao et al. ... TO7 (999-001 7,702,614 B1 * 4/2010 Shah et al. .................... 707/741 7,836,037 B2 * 1 1/2010 Renkes et al. . 707/705 7,895,185 B2* 2/2011 Chen et al. ... 707/711 7,904,545 B2 * 3/2011 Golovchinsky et al. ...... 709/224 7.925,655 B1 * 4/2011 Power et al. .................. 707/741