Invention Grant
- Patent Title: Method and apparatus for display of a digital video signal
- Patent Title (中): 用于显示数字视频信号的方法和装置
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Application No.: US10844929Application Date: 2004-05-13
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Publication No.: US07996863B2Publication Date: 2011-08-09
- Inventor: Matthew Wiltheiler
- Applicant: Matthew Wiltheiler
- Applicant Address: CA Markham, Ontario
- Assignee: ATI Technologies ULC
- Current Assignee: ATI Technologies ULC
- Current Assignee Address: CA Markham, Ontario
- Agency: Vedder Price P.C.
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/00 ; H04N5/445

Abstract:
A method and apparatus for display of a digital video signal includes a demodulator capable of receiving a major channel of the digital video signal. The major channel of the digital video signal includes one or more minor channels, wherein the minor channels are specific and separate channels of broadcast information. The method and apparatus for display of a digital video signal further includes decoders coupled to the demodulator, wherein the decoders receive the minor channels disposed within the major channel. The decoders thereupon generate minor channel video signals, wherein the minor channel video signal includes the video information for each associated channel. The method and apparatus further includes receiving the incoming video signals and format the video signals for simultaneous display of active video from multiple channels. A display configurator provides the minor channel video signals to an output display, to actively display the minor channels.
Public/Granted literature
- US20050273838A1 Method and apparatus for display of a digital video signal Public/Granted day:2005-12-08
Information query