Decoding method and apparatus enabling fast channel change of compressed video
US-2015373355-A1 · Dec 24, 2015 · US
Broadcast receiving device and method for searching channels thereof
US8966535B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8966535-B2 |
| Application number | US-78363607-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 11, 2007 |
| Priority date | Oct 23, 2006 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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A broadcast receiving device which automatically detects whether digital channels are scrambled according to a command and a method for searching channels thereof are provided. The broadcast receiving device includes a channel map storage unit which stores broadcast channel data regarding broadcast channel, an input unit which receives a command, and a channel searching unit which scans digital channels among the broadcast channel data according to the command and detects whether the digital channels are scrambled.
First claim
Opening claim text (preview).
What is claimed is: 1. A broadcast receiving device comprising: a channel map storage unit which stores broadcast channel data regarding broadcast channels including analog channels and digital channels; an input unit which receives a command; a channel searching unit which, in response to receiving the command, scans the digital channels to determine a scrambling state of the digital channels and updates the broadcast channel data stored in the channel map storage unit by rem…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04N5/50Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8966535B2 cover?
- A broadcast receiving device which automatically detects whether digital channels are scrambled according to a command and a method for searching channels thereof are provided. The broadcast receiving device includes a channel map storage unit which stores broadcast channel data regarding broadcast channel, an input unit which receives a command, and a channel searching unit which scans digital…
- Who is the assignee on this patent?
- Kim Soo-Hyang, Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04N5/50. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).