DPCs high CPU usage (동영상 재생시 CPU 100% 점유율)

DPCs high CPU usage (동영상 재생시 CPU 100% 점유율)

If you found your CPU usage is more than 40%
when playing video(no requires high performance) file on Windows xx then,
checks that DPCs process in procexp (you can download this at http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx ).


[Solution]
Source: http://oshiete.goo.ne.jp/qa/3288831.html

(3)解決策
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\NDIS\Parameters
にあるProcessorAffinityMaskの値を0にする(無ければ追加)して再起動。割り込みを処理したCPUが、そのCPUに対応するDPCの処理も実行される。1つまたは複数のネットワークインタフェースカードが特定のCPUに固定されないようになる。その結果、割り込みとネットワークインタフェースカードで生成されるDPCに対するCPUの処理が改善される。再発の際は再度同作業を行う。一度試してみてください。改善されるはずです。基本的にスリープ時に起こりがちな現象ですからMSではビスタはスリープを推奨されていますが、シャットダウンを基本にするのも一つの手です。(苦笑)

Translate Japanese to English through Google Translation:

(3) solution

HKEY_LOCAL_MACHINE \ System \ CurrentControlSet \ Services \ NDIS \ Parameters

ProcessorAffinityMask in value to zero (if no additional) and reboot. CPU interrupts are processed, the CPU can be executed corresponding to the DPC process. One or more specific network interface 1 CPU will not be fixed so. As a result, the interrupt generated by the DPC for CPU and network interface is improved handling. When do the re-recurrence. Please try it once. Should be improved. It is prone to symptoms during sleep in the essentially MS Vista is recommended, but sleep is also a hand to shut down the base. (Laughs)

This great solution is works for me... ^^
I've had a stuck that CPU overloads when video file playback every time.

So, i've tried delete video codecs, registry key ([HKEY_LOCAL_MACHINE/SOFTWARE/Classes/CLSID] {87D62D94-71B3-4b9a-9489-5FE6850DC73E}InProcServer32) and to install another player, checks system informations, ... and so forth. (-_-;).

But i couldn't get any effects despite try these.

(에휴... -_-;;;)

So, i've tried find a process for details which have a high CPU usage through "procexp" application. It was DPCs process.

then found solution. (see the above quotation)
Just set "ProcessorAffinityMask" to zero in ([HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/NDIS/Parameters]

"ProcessorAffinityMask"=dword:ffffffff).

Finally i've a peace... lol

try this...

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Cheers,
June

[CV] Microsoft to Demo Augmented Reality at TechFest

Microsoft's Core Tools for Augmented Reality

Source:
http://research.microsoft.com/en-us/projects/augmented/default.aspx

We aim to enable people with mobile devices to receive continuously updated information about their surroundings by pointing a camera. The system is able to use image recognition to augment what a person sees on the screen with 2D or 3D graphics that track their environment in real time.

We demonstrate this using a treasure hunt game which guides the user along a previously authored path indoors or outdoors using geo-located arrows or floating 3D bubbles. Applications include games, city tours, and self-localization for mobile robotics. At its core, this is based on a technology for rapidly extracting distinctive features in images and matching them into a database of locations. This has already formed the backbone of released products such as Live Labs Photosynth(http://livelabs.com/photosynth/) and Microsoft Image Composite Editor(http://research.microsoft.com/en-us/um/redmond/groups/ivm/ICE/).

:: Technology

Our current technology extracts "interest points" and "invariant descriptors" from images to provide characteristic information about a visual scene and therefore allows matching from one scene to another. We used this to automatically stitch together many photographs in Microsoft Image Composite Editor, a tool for assembling panoramas. We also used it together with 3D reconstruction methods to create 3D scenes from collections of photographs in Live Labs Photosynth. Now that hand-held devices have video cameras and powerful processors we are developing real time solutions that are able to continuously match what is seen by the camera of a mobile device against a database of known views of locations, obtained for example from Windows Live Street-side imagery. This provides localization for the device that adds significant detail to any information gained from GPS.

Augmented reality is the process of adding computer graphics elements to images of real scenes to provide all kinds of information to the user. Since we are able to track the moment-by-moment mapping between the camera view and stored views, we can add any location-related data to the user's screen and make it look like it is part of the world. It is possible to imagine a virtual tour guide who points out the details of the city as we walk around. This is just one of many applications.

:: Video footage

Source:

http://gamesalfresco.com/2009/02/24/microsoft-to-demo-augmented-reality-at-techfest/

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Cheers,

June

VMware Demos Two Operating Systems On Mobile Phone

Source:
http://www.itpro.co.uk/609997/video-two-operating-systems-on-one-phone

VMware demos its mobile virtualisation platform at its European conference.
By Nicole Kobie in Cannes, 26 Feb 2009 at 01:17



Mobile phone manufacturers are currently "evaluating" new virtualisation technology which would let customers run two operating systems on one phone, or move their phone's contacts, apps and other data from handset to handset more easily.

VMware demoed a Nokia N800 featuring its mobile hypervisor at its VMworld Europe conference in Cannes today, showing Windows CE and Google's Android running at the same time.

Read the full story on mobile virtualisation here, or watch the video below for a quick demo of the system from Julia Alston, VMware's head of mobile virtualisation engineering, straight from the rather noisy show floor in Cannes.




Click here for more virtualisation news from VMworld Europe 2009.

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isn't it great ? lol

Cheers,
June.

Smart 'Lego' conjures up virtual 3D twin

Source:
http://technology.newscientist.com/article/dn13261-smart-lego-conjures-up-virtual-3d-twin.html



he high-tech construction kit can sense its position and makes a 3D virtual double. Physical additions or adjustments are immediately reproduced on-screen (Image: CoDe Lab/CMU)



* 12:59 31 January 2008
* NewScientist.com news service
* Mason Inman

If you gave Lego brains, you might get something like Posey, a new hands-on way of interacting with computers developed at Carnegie Mellon University, Pittsburgh, US.

When Posey's plastic pieces are snapped together, an exact copy of the construction appears on a computer screen. Every twist of, say, a stick figure's arm is mirrored in 3D modelling software.

To see Posey in action, skip to one quarter of the way through this video clip (65mb, mp4 format) showing one of the researchers at a public meeting.

The project, led by Mark Gross, aims to provide a more playful interface for computers.

"We're a big fan of construction kits, like Lego and Zoob," says Michael Weller, who is also working on the project. "One of the cool things about them is they allow undirected play that allows you to explore your ideas."
Real-time response

Posey's plastic pieces are a mix of hubs and struts that connect with ball-and-socket joints. The pieces have LEDs and sensors built into their ends so that they can communicate using coded signals of light. Pieces can also sense the angles between themselves and their neighbours, allowing the software to model their overall shape.

Each piece's plastic shell is stuffed with chips and devices for processing these signals. They are sent wirelessly to a computer using a low-power protocol called ZigBee. This means, bending Posey's pieces can make objects on-screen respond in real time.

Right now, each custom-made piece has about US$50 (£25) worth of parts, Weller estimates. But if mass produced, it could be much cheaper.

The group are trialling a few different uses for Posey. One of the more serious ones is using it to simultaneously build real and virtual models of molecules.

Within a program created by Gross's group, each piece can represent either an atom or a bond between atoms. As you put together Posey's pieces, the 3D virtual replica shows the molecules structure and displays its physical properties. It also suggests related molecules that could be built with slight modifications.
Virtual puppet shows

Posey would make a great toy. One playful use of the kit is to create skeletons of animated characters and animals. The onscreen version can be fitted with virtual skin and other features, and be made to move by twisting the Posey pieces.

"You could put on puppet shows over the internet" using Posey in this way, Weller says. These could be like the machinima movies created using videogames such as The Sims or Halo, Weller says. "We thought [Posey] could be a more accessible way of doing this."

"The first applications would probably be in education," says computer scientist Frank Marchese, of Pace University, New York, US. "But I can see this giving chemists more hands-on manipulation of the molecules they are simulating on the computer."

Since Posey syncs its movements with what's on the screen, "you get very good feedback, instead of moving a mouse or hitting a couple of keys," Marchese says. If Posey was modified to give force feedback to resist movements, "it could allow you to feel how strong the [molecule's] bonds are," he adds.

A paper on Posey will be presented at the Tangible Embedded Interaction conference in Bonn, Germany in February.


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Whooa... :-)

Cheers,
godmode2k

cmd-line 으로 registry key 등록

Command-line 에서 registry key 를 추가하자.
완벽한 것은 아니니 큰 기대는 하지 마시길... ;)

reg add HKCU\Environment /v JAVA_HOME /d E:\j2ee\j2sdk1.4.2_10
reg add HKCU\Environment /v TEST_PATH /d C:\TEST\Bin
rundll32.exe %SystemRoot%\System32\user32.dll,UpdatePerUserSystemParameters

Cheers,
godmode2k

MMC에서 C:\WINDOWS\system32\devmgmt.msc Error

혹시 WIPI VM 개발을 하면서 QPST 사용후 MMC 관련 error 가 날 수 있는데,
즉, 장치관리자를 포함한 제어판->관리도구 까지 접근할 수가 없는 상황이 발생하게 되는데 이럴때 아래의 방법으로 문제를 해결하도록 하자.

MMC에서 C:\WINDOWS\system32\devmgmt.msc 파일을 열수 없다며
(MMC cannot open the file C:\WINDOWS\system32\devmgmt.msc)
"파일이 없거나 MMC콘솔파일이 아니거나 이전 버전의 MMC 에서 파일을 만들었습니다." 라고 지랄을 하면...

다음과 같이하자. 씨~ ;) 이것 때문에 짜증난걸 생각하면... 아휴... -_-/

regsvr32 c:\windows\system32\msxml.dll
regsvr32 c:\windows\system32\msxml2.dll
regsvr32 c:\windows\system32\msxml3.dll

보통은 msxml.dll 만 해주면 되는데, 그것만으로도 안되면 ~2, ~3.dll 까지 registering 해주자.

-

아래 방법은 cache directory 에 있는 파일을 복사해서 사용하는데 아래의 방법이 정석인 줄은 잘 모르겠다. 방법은 거의 동일하다.
Source: http://www.jsifaq.com/SF/Tips/Tip.aspx?id=10418
10418 » You receive 'MMC cannot open the file C:\WINDOWS\system32\devmgmt.msc' when you open Device Manager or the Computer Management window? (20-Apr-06)
When you attempt to open Device Manager, or the Computer Management window, you receive an error similar to:
MMC cannot open the file C:\WINDOWS\system32\devmgmt.msc.
This behavior may occur if one or more library files used my the MMC are missing or corrupted:

Msxml.dll
Msxml2.dll
Msxml3.dll

I have scripted FixMMCDLL.BAT to resolve this behavior:

1. Open a CMD.EXE window.
2. Type FixMMCDLL.BAT and press Enter.
3. Shutdown and restart your computer.

FixMMCDLL.BAT contains:

@echo off
CD /D %SystemRoot%\System32
del /q Msxml.dll
del /q Msxml2.dll
del /q Msxml3.dll
copy /Y %windir%\system32\DLLCACHE\Msxml.dll *.*
copy /Y %windir%\system32\DLLCACHE\Msxml2.dll *.*
copy /Y %windir%\system32\DLLCACHE\Msxml3.dll *.*
regsvr32 /s Msxml.dll
regsvr32 /s Msxml2.dll
regsvr32 /s Msxml3.dll

---

Cheers,
godmode2k

3D Virtual Desktop

:: 3D Virtual Desktop: Deskspace
http://www.otakusoftware.com/deskspace/

나름 XGL 따라한 것 같은데...
나쁘진 않다... :)

다운로드는 아래 사이트에서... 여기~
http://moncheri.egloos.com/1278248




Cheers,
godmode2k

핸드폰 소설

음...

일본에서 인기있는 item 중 하나인 "핸드폰 소설" 이다.
아래는 그 중 하나인 영화화 되기도 했던 ~恋空~(Koizora) 이다.

~恋空~ 공식 사이트
http://koizora.jp/

~恋空~ 핸드폰 소설보기
http://ip.tosp.co.jp/BK/TosBK100.asp?I=hidamari_book&BookId=1&SPA=200

아래는 국내에서 서비스 중인 모바일 소설 "1,000 字 소설" 서비스에 대한 기사이다.
http://www.inews24.com/php/news_view.php?g_serial=246155&g_menu=020500&pay_news=0

일본처럼 모바일용 초미니 소설 뜰 까…모비닷컴, SKT에서 서비스
김현아기자 chaos@inews24.com
모바일 콘텐츠 업체 모비닷컴(대표 이상교 www.mobbie.com)은 SK텔레콤 무선 인터넷 네이트(NATE)에서 '1,000字 소설' 서비스를 시작한다.

'천자소설'은 젊은이 취향을 고려해 빠른 호흡의 문체로 10분이내에 재미를 느낄 수 있도록 한 글자수 4천자 이내의 초미니 단편소설.

현재 모바일에서 서비스되고 있는 m-북, u-북은 출판된 소설을 그대로 옮겨놓은 것. 하지만 '천자소설'은 길이와 문체가 다르다.

모비닷컴 관계자는 "일본, 중국을 중심으로 인기를 끌고 있는 모바일 콘텐츠 중 하나가 바로 소설 장르"라며 "활자 이탈현상이 가속화되고 있는 일본에서는 모바일 소설이 새로운 신세대 문화코드로 자리매김 하고 있다"고 설명했다.

일본의 유명 출판사인 신쵸사의 경우 모바일 소설 사이트인 휴대문고를 열어 유료회원만 5만명이 넘는 인기를 누리고 있다. 나이토미카(35)라는 모바일 소설작가가 등장, 수천명의 팬을 확보하고 있는 것으로 알려졌다.

'천자소설'은 무협, 판타지, 추리 등의 장르문학과 순수문학을 모두 포함한다.

이상교 사장은 "모바일 천자소설은 이용자에게는 특화된 전용 서비스를, 작가에게는 새로운 매체와 시장에의 참여를, 출판사에게는 부가 수익원이 될 수 있는 윈윈 콘텐츠"라고 설명했다.

SKT의 NATE>운세학습생활예매>책책책! m-Book(또는 **19 + NATE 버튼)을 통해 감상할 수 있다.

모비닷컴은 2월 한 달간 모바일 천자소설 공모전을 실시, 모바일 천자소설 작가 발굴에 나선다. 최우수상 1명에게는 상금 100만원이 주어진다.

IT는 아이뉴스24, 연예스포츠는 조이뉴스24

[CV][IP] Microsoft Photosynth Technology Preview

오래된 내용인데, 2007년이 가기 전에 blog 게시물 개수를 늘려야 하기에... ^^;

:: Microsoft Photosynth Technology Preview
http://labs.live.com/photosynth/view.html?collection=sanmarco/index1.sxs

good ~!

App

괜찮은 A free source code editor for Win32 and X
http://www.scintilla.org/SciTE.html