Invention Grant
- Patent Title: Differentiated PSIP table update interval technology
-
Application No.: US12222589Application Date: 2008-08-12
-
Publication No.: US07757256B2Publication Date: 2010-07-13
- Inventor: Mark T. Corl
- Applicant: Mark T. Corl
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/00 ; H04N5/445

Abstract:
An apparatus, method and data structure for generating at least one table in a broadcast environment, are provided. The apparatus includes a generator to generate an event information table (EIT) and an extended text table (ETT). The ETT has program guide information for an n-hour span and has a transmission interval. The ETT has a transmission interval and program description information according to the EIT. The transmission interval of the EIT is shorter than the transmission interval of the ETT.
Public/Granted literature
- US20090113483A1 Differentiated PSIP table update interval technology Public/Granted day:2009-04-30
Information query