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US-2024427548-A1 · Dec 26, 2024 · US
Method and apparatus for redirection of video data
US8933941B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8933941-B2 |
| Application number | US-20988605-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 23, 2005 |
| Priority date | Aug 23, 2004 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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- Title
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Abstract
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A remote management controller may include a video redirection device and a processor. The video redirection device may be configured to: obtain a slice of video data output from a video graphics controller; calculate at least one value correlative to the slice of video data; and if the calculated value for any portion of the slice differs from a value for a previously obtained corresponding portion, update a table associated with an image related to a remote system with the calculated value, and process the portion of the slice to create a data portion of a network packet in a network buffer. The processor may be configured to: allocate the network buffer; and provide a header portion of the network packet to the network buffer.
First claim
Opening claim text (preview).
What is claimed is: 1. A remote management controller comprising: a processor configured to execute instructions; and a video redirection device, separate from the processor, configured to: obtain a slice of video data output from a video graphics controller, the video graphics controller to receive graphical data from a frame buffer and supply the graphical data to a display, calculate at least one value correlative to the slice of video data, if the calculated value for a…
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Electricity · mapped topic
Physics · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8933941B2 cover?
- A remote management controller may include a video redirection device and a processor. The video redirection device may be configured to: obtain a slice of video data output from a video graphics controller; calculate at least one value correlative to the slice of video data; and if the calculated value for any portion of the slice differs from a value for a previously obtained corresponding po…
- Who is the assignee on this patent?
- Emerson Theodore F, Noonan Robert L, Heinrich David F, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G06F3/1454. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 13 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).