Invention Grant
US07768580B2 Image display delay time shortening apparatus during channel change, method thereof and broadcasting receiving apparatus thereof 有权
频道改变期间的图像显示延迟时间缩短装置,方法和广播接收装置

  • Patent Title: Image display delay time shortening apparatus during channel change, method thereof and broadcasting receiving apparatus thereof
  • Patent Title (中): 频道改变期间的图像显示延迟时间缩短装置,方法和广播接收装置
  • Application No.: US11352330
    Application Date: 2006-02-13
  • Publication No.: US07768580B2
    Publication Date: 2010-08-03
  • Inventor: Jong Yeul Suh
  • Applicant: Jong Yeul Suh
  • 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: KR10-2005-0012043 20050214
  • Main IPC: H04N5/50
  • IPC: H04N5/50
Image display delay time shortening apparatus during channel change, method thereof and broadcasting receiving apparatus thereof
Abstract:
An image display delay time shortening apparatus during channel change, a method thereof and a broadcasting receiving apparatus thereof are disclosed. The broadcasting receiving apparatus extracts a sequence header from a video stream of the received broadcasting signal if a broadcasting signal of each channel is received. Henceforth, the broadcasting receiving apparatus extracts a sequence header corresponding to a changed channel from a relevant region of a channel information table in a memory to establish an initial value of a decoder, so that an image can be displayed with any time delay even if the sequence header is not received at the start of channel change.
Information query
Patent Agency Ranking
0/0