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:
Apr. 21, 2009
Filed:
May. 12, 2006
Sung-wook Park, Seoul, KR;
Hee-soo Lee, Gyeonggi-do, KR;
Bong-gil Bak, Seoul, KR;
Hyun-kwon Chung, Gyeonggi-do, KR;
Tae-yun Chung, Kangwon-do, KR;
Sung-wook Park, Seoul, KR;
Hee-soo Lee, Gyeonggi-do, KR;
Bong-gil Bak, Seoul, KR;
Hyun-kwon Chung, Gyeonggi-do, KR;
Tae-yun Chung, Kangwon-do, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A data storage medium in which multiple bitstreams are recorded, an apparatus and method for recording the multiple bitstreams, and an apparatus and method for reproducing the multiple bitstreams are provided. The reproducing apparatus includes: a reading unit for reading main data including audio data and/or video data, and reading sub data recorded in a separate bitstream from the main data, which is later reproduced in synchronization with the main data; and a multiplexer for multiplexing the main data and sub data read by the reading unit. Therefore, multiple bitstreams can be read and reproduced at the same time.