Patent Number: 7,821,885

Title: TE signal polarity determining system and related method thereof

Abstract: Disclosed is a TE signal polarity determining method, which includes: (a) obtaining a detection signal from an optical disc; (b) obtaining characteristics of the detection signal corresponding to different polarities of the TE signal; and (c) determining whether an original polarity of the TE signal should be changed or not according to the obtained characteristics.

Inventors: Huang; Chao-Ming (Hsin-Chu, TW), Chiu; Shih-Jung (Tainan County, TW)

Assignee: Mediatek Inc.

International Classification: G11B 7/00 (20060101)

Expiration Date: 2018-10-26 0:00:00