Invention Grant
- Patent Title: Method of displaying sub-picture in DVD player
- Patent Title (中): 在DVD播放机中显示子画面的方法
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Application No.: US10894038Application Date: 2004-07-20
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Publication No.: US08111976B2Publication Date: 2012-02-07
- Inventor: Jong Yeul Suh , Seung Joon Lee
- Applicant: Jong Yeul Suh , Seung Joon Lee
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2003-0049754 20030721
- Main IPC: H04N5/783
- IPC: H04N5/783
Abstract:
The present invention provides a method of displaying a sub-picture in a DVD player, by which the sub-picture is displayed in trick play mode to provide more information to a user. The present invention includes optionally decoding video data within a DVD according to a play speed of a trick play mode and displaying the decoded video data and selectively decoding at least one of a plurality of sub-picture data within the video data that is being decoded and displaying the decoded sub-picture data during a predetermined time.
Public/Granted literature
- US20050019006A1 Method of displaying sub-picture in DVD player Public/Granted day:2005-01-27
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