The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2010
Filed:
Nov. 27, 2002
Shin-jun Lee, Seoul, KR;
Seok-yoon Jung, Seoul, KR;
Euee-seon Jang, Seoul, KR;
Sang-oak Woo, Kyungki-do, KR;
Mahn-jin Han, Kyungki-do, KR;
Do-kyoon Kim, Kyungki-do, KR;
Gyeong-ja Jang, Kyungki-do, KR;
Shin-jun Lee, Seoul, KR;
Seok-yoon Jung, Seoul, KR;
Euee-seon Jang, Seoul, KR;
Sang-oak Woo, Kyungki-do, KR;
Mahn-jin Han, Kyungki-do, KR;
Do-kyoon Kim, Kyungki-do, KR;
Gyeong-ja Jang, Kyungki-do, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
An apparatus for encoding and decoding key data and key value data of a coordinate interpolator and a recording medium, on which a bitstream, into which a coordinate interpolator is encoded, is written, are provided. The bitstream includes key data encoding/decoding information, into which key data and information necessary to decode the key data are encoded, and key value data encoding/decoding information, into which key value data and information necessary to decode the key value data are encoded. The key data encoding/decoding information includes inverse DND operation information including the order of inverse DND indicating a predetermined number of cycles of inverse DND to be performed on differential data generated by entropy-decoding the bitstream in order to extend the range of the differential data.