Invention Grant
US08290106B2 System and method for generating linear time code data 失效
用于生成线性时间码数据的系统和方法

  • Patent Title: System and method for generating linear time code data
  • Patent Title (中): 用于生成线性时间码数据的系统和方法
  • Application No.: US12231728
    Application Date: 2008-09-05
  • Publication No.: US08290106B2
    Publication Date: 2012-10-16
  • Inventor: Chris Kuppens
  • Applicant: Chris Kuppens
  • Applicant Address: LU Luxembourg
  • Assignee: GVBB Holdings S.A.R.L.
  • Current Assignee: GVBB Holdings S.A.R.L.
  • Current Assignee Address: LU Luxembourg
  • Agency: Arent Fox LLP
  • Priority: EP07301349 20070907
  • Main IPC: H04L7/00
  • IPC: H04L7/00
System and method for generating linear time code data
Abstract:
The present invention relates to a linear time code (LTC) generator that is adapted to generate LTC data. The LTC generator comprises a rising edge detector that is adapted to detect a frame sync input corresponding to a beginning of a frame time of video data and to generate a first synchronization signal corresponding to the frame sync input and a frame length measurement block that is adapted to count a number of clock cycles in the frame time. The LTC generator further comprises a bit rate calculator that is adapted to determine a bit rate of the frame time based on the number of clock cycles in the frame time and a bit rate counter block that is adapted to generate a second synchronization signal corresponding to the bit rate. Finally, the LTC generator comprises an output device that is adapted to insert a first data bit of the LTC data into a digital bit stream according to the first synchronization signal and to insert subsequent data bits of the LTC data into the digital bit stream according to the second synchronization signal.
Public/Granted literature
Information query
Patent Agency Ranking
0/0