Invention Grant
- Patent Title: Automatic switching between high definition and standard definition IP television signals
- Patent Title (中): 自动切换高分辨率和标清IP电视信号
-
Application No.: US11057859Application Date: 2005-02-14
-
Publication No.: US08214859B2Publication Date: 2012-07-03
- Inventor: Philip Ted Kortum , Marc Andrew Sullivan
- Applicant: Philip Ted Kortum , Marc Andrew Sullivan
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Toler Law Group, PC
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/00 ; H04N5/455

Abstract:
A user interface receives a user selection of a video content item. The video content item is available in a high definition (HD) format and a non-HD format via a broadband network access line. A format selector automatically selects which format of the video content item from the HD format and the non-HD format to retrieve via the broadband network access line. The format is automatically selected based on at least one rule. A receiver receives the video content item via the broadband network access line in the format automatically selected by the format selector. A television display displays the video content item received by the receiver and in the format automatically selected by the format selector.
Public/Granted literature
- US20060184992A1 Automatic switching between high definition and standard definition IP television signals Public/Granted day:2006-08-17
Information query