Drunk son

Huh, he just finished a whole bottle of milk.

HOWTO: when you lost DPP CD

I cannot find my canon DPP install CD, and Canon website provides DPP updater only.
DPP updater runs only on PC with DPP installed. If you have the following contents at registry table, then it thinks you have DPP installed.

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Canon\DPP]
[HKEY_LOCAL_MACHINE\SOFTWARE\Canon\ZoomBrowser EX\]
[HKEY_LOCAL_MACHINE\SOFTWARE\Canon\EOS Capture]
[HKEY_LOCAL_MACHINE\SOFTWARE\Canon\EOSViewerUtility]
[HKEY_LOCAL_MACHINE\SOFTWARE\Canon\PhotoStitch]


Some lines are for other updater.

For ZoomBrowser 6.3+, please change "ZoomBrowser EX" to "ZoomBrowser EX\Install".

Google wave invitation to send

Who want to try the wave? I have couples of invitations, please leave your email, if you want one.
Leave anonymous comments, then, your email won't be displayed.

B超对照表

copied from http://blog.sina.com.cn/s/blog_4ae0fa1d0100b3ex.html~type=v5_one&label=rela_nextarticle http://blog.sina.com.cn/s/blog_4ae0fa1d0100b3f5.html~type=v5_one&label=rela_nextarticle

• 怀孕： Pregnancy
• 预产期： Date of delivery; Due date
• 害喜： Morning sickness
• 胎儿心音： Fetal Heart Sounds
• 破水： Membrane Rupture / Water broken
• 阵痛： Labor Pain
• 早期破水： Premature Rupture
• 腿抽筋： Leg Cramp
• 胎儿： Fetus
• 胎动： Fetal Movement; Quickening
• 妊娠纹： Striations of Pregnancy (common saying: strech mark)
• 羊水过多： Polyhydramnion
• 产道： Birth Canal
• 阴道检查： Internal (Vaginal) Examination
• 分娩： Delivery
• 子宫收缩： Contraction
• 子宫收缩： Contraction
• 会阴切开： Episiotomy
• 会阴缝合： Perineorrhaphy Stitch
• 产后： After Birth
• 脐带： Umbilical Cord
• 胎盘： Placenta
• 恶露： Lochia
• 早产： Premature Birth
• 胎盘前置： Placenta Praevia
• 胎盘分离： Separation of the Placenta
• 盘卷脐带： Coiling of the Umbilical Cord
• 骨盆狭窄： Narrow Pelvic
• 会阴裂伤： Laceration of the Perineum
• 子宫破裂： Tubal Rupture
• 产褥热： Puerperal Fever
• 剖腹产： Caesarean Section
• 产钳助产： Forceps Delivery
• 母乳喂养： Brest Feeding
• 人工喂养： Bottle Feeding
• 初乳： Colostrum
• 新生儿： Newborn Baby
• 见红：The bloody show
• 肚脐：belly button
• 臂位：breech position
• B超：ultrasound
• 宫高：fundal height
• 羊水：amniotic fluid
• 孕周：gestational weeks
• 足月妊娠：term
• 骨盆：pelvis
• 产程发动：onset of labor
• 先兆临产：threatened labor
• 产程：parturient
• 初产妇：primipara
• 胎位：fetal position
• 宫缩：uterine contraction
• 宫内生长迟缓：intrauterine growth retardation (IUGR)
• 小于胎龄：small for gestational age (SGA)
• 大于胎龄：large for gestational age (LGA)
• 巨大儿:macrosomia
• 过期妊娠:prolonged pregancy
• 过期:overdue (postdate)
• 过熟postmaturity
• 胎儿窘迫fetal distress
• 胎心过缓fetal bradycardia
• 胎心过速fetal tachycardia
• 胎心心律不齐fetal heart irrythmia
• 羊水粪染meconium-staining amniotic fluid
• 会阴切开术episiotomy
• GS—胎囊
• FE—胎芽：早期胎儿
• CRL—头臀长：为胎儿头与臀之间的距离，表示胎体纵轴平行测量最大的长轴，主要用于判定孕7～12周的胎龄。
• FH—胎头：轮廓完整为正常，缺损、变形为异常，脑中线无移位和无脑积水为正常。
• BDP—胎头双顶径：胎儿头部左右两侧之间最宽部位的长度，又称为“头部大横径”。孕足月时应达到9.3厘米或以上。按一般规律，在孕5个月以后，基本与怀孕月份相符，也就是说，妊娠28周(7个月)时BPD约为7.0厘米，孕32周(8个月)时约为8.0厘米，以此类推。孕8个月以后，平均每周增长约为 0.2厘米为正常。当初期无法通过CRL来确定预产日时，往往通过BPD来预测;中期以后，在推定胎儿体重时，往往也需要测量该数据。
• 　APTD —— 腹部前后间的厚度，又称为“腹部前后径”。在检查胎儿腹部的发育状况以及推定胎儿体重时，需要测量该数据。
• H—胎心：B超于怀孕7-8周、最早孕6周末可见胎心跳动。胎心跳动的频率正常为每分钟120-160次之间。
• FL—股骨长度：是胎儿大腿骨的长度，又称为“大腿骨长、股骨长”。指胎儿大腿根部到膝部间股骨的长度。它的正常值与相应的怀孕月份的BPD值差2-3厘米左右，比如说BPD为9.3厘米，股骨长度应为7.3厘米;BPD为8.9厘米，股骨长度应为6.9厘米等。一般在妊娠20周左右，通过测量FL来检查胎儿的发育状况
• SP—脊椎：孕12周后可见胎儿脊柱，孕20 周则清晰可辨。胎儿脊柱连续为正常，缺损为异常，可能脊柱有畸形。
• FM—胎动：B超于孕8～9周就可见到胎动。有、强为正常，无、弱可能胎儿在睡眠中，也可能为异常情况，要结合其他项目综合分析。
• Cord—脐带：正常情况下，脐带应漂浮在羊水中，如在胎儿颈部见到脐带影像，可能为脐带绕颈。
• PL—胎盘：位置是说明胎盘在子宫壁的位置;正常足月胎盘的厚度应在2.5-5厘米之间。
• GP ( 胎盘分级)：一般胎盘分为0，I ，II，III级。Ⅰ级为胎盘成熟的早期阶段，回声均匀，在怀30-32周可见到此种变化；Ⅱ级表示胎盘接近成熟;Ⅲ级提示胎盘已经成熟，胎盘内有很多钙化点，表现为小砂粒状，一般不对胎儿生命构成威胁，但应引起重视。越接近足月，胎盘越成熟，回声的不均匀。
• AC —— 腹围
• AMN—羊水：
• 　　MVP( 最大羊水池垂直羊水深度)在3-7厘米之间为正常，超过7厘米为羊水增多，少于3厘米为羊水减少。
• 　　AFI ( 羊水指数)以孕妇的脐部为中心，分上，下，左，右4区域，将4个区域的羊水深度相加，就得到羊水指数，孕晚期羊水指数的正常值是8～18厘米。超过18厘米为羊水增多，少于8厘米为羊水减少。AFI在判断羊水多少方面更科学一些。
• 　　S/D (A/D)— 胎儿脐动脉收缩压与舒张压的比值与胎儿供血相关，当胎盘功能不良或脐带异常时此比值会出现异常，在正常妊娠情况下，随孕周增加胎儿需要增加S下降，D升高，使比值下降，近足月妊娠时S/D小于3。
• 胎儿B超单常见缩写还有
• TCD： 小脑横径
• HL —— 肱骨长
• HC： 头围
• FTH： 胎儿腿部皮下脂肪厚度
• LOA ，ROA，LOP，ROP；LSA，RSA等——表示胎位的英文缩写。L=Left 左，R=Right 右，A=Anterior 前，P=Posterior 后，O=Occiput 枕骨，S=Sacrum 骶骨，SC=Scapula 肩。表示胎位，如：左枕前（LOA） 左枕横（LOT） 左枕后（LOP） 右枕前（ROA） 左骶前（LSA）右骶前（RSA）等。
• 　　胎儿体重的估算值Y(g)公式如下：
• 　　公式1： Y=-4973.72+260.69HC
• 　　公式2： Y=-2686.60+171.48AC
• 　　公式3： Y=-2232.56+747.42FL
• 　　公式4： Y=-2513.51+1049.90FTH
• 　　公式5： Y=-5168.32+100.97HC+110.86AC+143.09FL+331.43FTH
• 　　可以使用其中任一个公式计算，公式5的精度最高

Develop Browser Plugin based on Windows Mobile

NPAPI is supported by various Web browser engines, such as WebKit and Gecko. Iris browser is a WebKit based Web browser that can run on Windows Mobile. So, we could extend Iris with NPAPI plugin.

I am not sure whether Iris provide develop environment for plugin. We might need to find another way to build plugin.

What I tried first is to build minimo, and study whether can build plugins based on minimo. Unfortunately, seems minimo does not support plugins well. Anyway, I write down my experiment for reference.

• Build minimo

minimo is the minisized Mozilla running on Windows Mobile, and I guess it is a good start point to build plugin, as all its codes are available. http://www-archive.mozilla.org/projects/minimo/WinCE/build.html gives the steps to build minimo. Here, just add some points:

1. I met the problem@http://forums.mozillazine.org/viewtopic.php?f=47&t=553405, solved by adding one line ac_cv_static_assertion_macros_work=yes before the line of "if eval "test \"`echo '$''{'ac_cv_static_assertion_macros_work'+set}'`\" = set"; then". I do not know the reason, and after it pass, and I revert the configure to original version, it still works
2. on Windows Vista, \moztools\bin\nsinstall.exe requires administrator right, so, I run console by administrator to build.
3. Then I met another issue: SEE_MASK_FLAG_DDEWAIT and SEE_MASK_INVOKEIDLIST undefined in nsOSHelperAppService.cpp, solved by using patch from https://bugzilla.mozilla.org/show_bug.cgi?id=402948

It takes 1~2 hours on my DualCore 1.86G Dell Precision PWS390 to build minimo.

• qtWebKit as plugin development SDK

Although minimo runs smoothly on my emulator, but I found it does not support plugins (if I am wrong, let me know, tkz). qtWebKit is the Windows Mobile port of WebKit engine. It's the next candidate I tried. Please goto http://code.staikos.net/ for latest sources.

I download qtwebkit 4.5 from SVN repository http://svn.webkit.org/repository/webkit/trunk, version 37064. http://git.webvm.net/ provides npsimple, a simple plugin sample running on Windows Mobile.

I built npsimple with VS2008, after setting include directory in the project. Please make sure the directory setting contains those with npruntime.h and npfunctions.h. For the qtWebKit I downloaded, they are:

1. WebCore\bridge
2. WebCore\plugins

To try the plugin, I installed Iris browser based on WebKit to my Window Mobile emulator (WM5)(http://www.torchmobile.com/blog/?p=5), and then copy the built plugin to plugins folder under where I install Iris browser (http://www.torchmobile.com/blog/?p=9).

All done! Just open the html coming with npsimple project and see the result.

PdfEdit -- the strongest open source PDF editor.

There is no budget for me to study into Acrobat's pdf editor in detail, so, I do not know whether PdfEdit is weaker or stronger than it.

But based on my experience, I just recommend PdfEdit as your pdf editor, especially if you do not bother do a little script programming.

Here, I give an example of how could you change all pages' size with PdfEdit.

Step1: goto 1st page, and decide the desire page size: In this example, we change the left margin to 50, the effect on 1st page is:

Step2: goto 1st page again, if you want to change page 1-6's size to (50,0,595.2,841.92), then input the scripts to script window and press enter to execute it, that's all:

for(i=0;i<6;i++)

{
page().setMediabox(50,0,595.2,841.92);
PageSpace.nextPage();
}
page().setMediabox(50,0,595.2,841.92);

For more samples of PdfEdit script, you can refer to .ps files in PdfEdit home dir, e.g., ubuntu install it to /usr/share/pdfedit/.
Detailed script API can be found at: http://pdfedit.petricek.net/appendix.html

WinDbg theme

I just follow tess blog to setup the windbg theme. For reuse, the theme can be exported to windbg.reg (HKEY_CURRENT_USER\Software\Microsoft\Windbg\Workspaces), so that you can recover it easily.

Google services down in Singapore?

Nothing special is at this weekend, but I cannot access google services (google search, google reader, etc.) today.
It's funny that I must revert to yahoo/msn to do search.

Maemo Mapper 2 for n770

Maemo mapper 2 supports 770, and can download map easily. I am staying in Singapore, and the map I downloaded includes: 1. 1'28"04.66N/103'41"10.47E to 1'17"48.99N/103'52"04.18E 2. 1'25"29.74N/103'52"04.18E to 1'17"48.99N/103'58"57.12E 3. 1'17"48.99N/103'44"37.56E to 1'14"20.82N/103'54"15.55E These areas does not cover whole Singapore, but should be more than enough for me.

N810 application is accepted

I found the email when I got up this afternoon, :D, and so glad that I haven't read the news from maemo news Web site. Otherwise, I might think my application hasn't be accepted.

For sure, it's a great deal to buy such an amazing gadgets with 99Euro, and what also makes me happy is maemo thank contributors in this way.

Thanks, maemo.

How to create a blogger feed for a given category

Blogger publish ATOM feed for recent posts by default, including posts from all categories.
To publish a feed with only posts from a given category is also very simple. For example, in a blogger site http://blog.lizhao.net/ with category named 'maemo', the feed is:
http://blog.lizhao.net/feeds/posts/default/-/maemo
For more discussion about the format, plz refer to another article

make minimo maemo more stable

MicorB for ITOS2007HE may be on the way, but who knows when will it finally arrive. Based on the waiting experience, I decided to reinstall minimo, while waiting it.

When I tried minino 1 mth ago, it is not stable on 770, but I also heard if increase memory buffer size, it can perform much better. So, I try to set the buffer size to 4096 or 8192, according to mozilla site.

On 770, just run: vi /home/user/.mozilla/minimo/prefs.js and add one line:
user_pref("browser.cache.memory.capacity", 8192);
trying google calendar/reader/gmail for a while, yea, it is much more stable, but an annoying bug is still there.
I feel if there is unknown errors happened in rendering a page, the corresponding tab can not be closed, or refresh, and it will affect other tabs.
If anybody know how to solve this, plz tell me. :-)
try: user_pref("network.http.max-connections", 8); and user_pref("network.http.max-connections-per-server", 4);

Display Icon in Maemo Application Manager

After making a deb package for maemo platform, and depolying it to a repository recognized by Maemo application manager, it is valuable to let application manager display a interesting icon beside the package name.

There are several points need to note:

1. encode a 26x26 png image into base64 format, this can be done by: uuencode -m xxx_26x26.png /dev/stdout . Then the encoded texts (between the 1st and the last line) will be used in package.
2. embed the texts into debian/control, in a section named: XB-Maemo-Icon-26. There must be a space before each line in this section.
3. run dpkg-scanpackages to generate Packages.gz, and make sure the XB-Maemo-Icon-26 section is also copied into Packages.gz

Actually, application manager display icon based on the base64 data found in Packages.gz.

However, I found dpkg-scanpackages of some versions dismiss the icon section. For these versions, here is the workaround:

change:

dpkg-scanpackages ....... > .../Packages.gz

to:

dpkg_scanpackages="/tmp/dpkg_scanpackages-$$"
cat $BIN_SCANPACKAGES | $BIN_SED -e "s/('Package',/('Package', 'Maemo-Icon-26',/" > $dpkg_scanpackages #this is for dpkg-scanpackage 1.3
cat $dpkg_scanpackages | $BIN_SED -e "s/Size MD5sum Section Priority Description))/Size MD5sum Section Priority Description Maemo-Icon-26))/" > $dpkg_scanpackages #this is for dpkg-scanpackage 1.4
chmod 755 $dpkg_scanpackages

$dpkg_scanpackages ....... > .../Packages.gz

Free Video Converter for Home DVD player

Most DVD players sold today have DivX support, I think. So, it is a good choice to convert videos to DivX and enjoy thems in sofa.

The free version of any video converter do the job quite well.

You may want to test the video converted with DivX Player before burning CDs.

SDCV for Nokia Internet Tablet

sdcv is a lightweight console version of StarDict dictionary.
Now, sdcv for maemo has a simple GUI, which can speak words, and this page is depreciated! plz visit http://sdcv.garage.maemo.org/

Releases

For all releases, please download at its maemo garage project site

Usage

After install, please execute sdcv from console (osso-xterm). type "sdcv --help" for details.
Please goto stardict dictonary page to download dictionaries, and install following its instruction.

Changes

Version 0.4.2-2
Minor bug fix based on the same version of ubuntu

Dictionary for Nokia Internet Tablet N770/N800

We have two GUI dictionary tools for N770/N800 (or ITOS 2007, or maemo 3.1/3.2) --- stardict and sdictviewer.

sdictviewer is based on python, and runs slowly on the slow devices. It even takes several seconds to search a word. I also prefer dictionaries provided by stardict.

However, stardict.garage.maemo.org hasn't release anything so far. I tried a version compiled by a friend, and found it is slow too. What even worse is lots of bugs cause it always crash on 770 with 2007 HE.

So, the command line version of stardict may be a good alternative. The latest source deb from ubuntu can be compiled on maemo development environment (scratchbox), without any change.

The problem is the compiled binary can be executed on scratchbox smoothly, but crashs on 770 device. I spend hours to figure out the bugs, and now it works great on 770 device.

So, it should be good idea to share the patch. A new project at garage.maemo.org is opened, named sdcv (StarDictCommandVersion). Source and binary will be uploaded soon. Welcome to test it on both 770 and 800.

sdcv on 770/800 (ITOS 2007)

In previous article, we give stardict as an example to compile deb package on ITOS2007 platform. However, after trying stardict, I found it is slow and bug-full on my 770.

So, I decide to use the text mode version of stardict -- sdcv.

It is relative easier to build sdcv than stardict, as it does not need support of GUI libs, therefore, no need to change config files for automake tools.

The trouble I met is to install libglib2.0-dev on my scratchbox, as it need pkg-config package. Downloading libglib deb and forcing dpkg to install it can bypass this problem.

another problem is the config of libreadline, I do not bother to study into config file, and just replaced all @libreadline@ with -lreadline.

Now, you can download the deb package.

Nokia N770: ITOS2007 HE MK2

I decided to get a Nokia internet tablet, when I found the basic Chinese support works. Last week, I got 2 Nokia n770 instead of n800 for my wife and me, as I can not reject the price ($250 for 2). IMHO, I also prefer its design to N800. Actually my wife love it as soon as she got it, although she does not want a tablet at all before that. It can save her much effort to bring slides, books or laptop, while the screen size is acceptable. From maemo.org/news, we know N800 will get support for next two version of maemo, while N770 has no support for even ITOS2007. It's OK. As the hacker edition (HE) of ITOS2007 works great. maemo news also announces a new hacker edition will come soon. But I decide that I had better to install ITOS2007 HE MK2 on 770, other than just waiting the new version. This article lists what I did on the 770, for future reference. It is only for ITOS2007 HE MK2. For a new comer, it is good to start from

1. http://maemo.org/community/wiki/howto/ (general problem)
2. http://www.internettablettalk.com/forums/ (ask question)
3. http://maemo.org/downloads (install software)
4. http://guoyong.org (CJK support)

Flash ITOS2007 to 770

In office, I use Windows, so, need to download the exe from http://www.nokia.com/A4144790, install it and then follow its simple wizard. In home, on Ubuntu, just follow Flash the latest Nokia image to your Nokia 770/800 device with Linux from maemo wiki.

Install becomeroot, xterm

This step is prerequirement for other operations, as it allow me to become root user. Please follow maemo wiki.

Partition of MMC

I bought 2G MMC Mobile card for the gadget. ITOS2007 requires the 1st partition of the MMC is vfat format. If we want to install OS into the MMC, I guess we need a ext2 partition it. So, it is time to do partition. The vfat partition can be recognized by Windows when connect with USB cable. So, it is convenient to share files using this partition. I think 950M is enough for it (virtual memory file is also on it). Please follow maemo wiki to do the partition, and the following texts are parameters I use:

/dev/mmcblk0p1:1,30000,6
/dev/mmcblk0p2:30001,,

PS: The largest swap file ITOS2007 can manage is 64M, sb. says we can use swap partition larger than 60M, however, I failed.

Install dual boot menu for 770

With the ext2 partition on MMC, we can install OS on it. The basic idea is copy the OS in flash into MMC and then generate a dual boot menu when tablet starts. Thank fanoush, it is easy. Please follow maemo wiki. If want to set default OS to the one in MMC, we need to modify bootmenu.conf before install the dual boot menu. Please do:

# cp bootmenu.conf.n800.example bootmenu.conf
# vi bootmenu.conf

change the parameters in bootmenu.conf, and then install.

Duplicate OS from flash to MMC

After reboot, it is time to copy OS. Please follow rear part of maemo wiki to do it.

Patch kernel for fast MMC access

By default, ITOS2007 kernel only support low speed of MMC card. Sb. say the reason may be high speed can cause shorter life of the card. Who care when we have lifetime warranty for the card? It is dangerous to do the patch before following maemo wiki to copy OS into MMC, as I failed to copy OS with the patch. Please follow weezedog's step by step guide to do the patch.

Install Chinese support

Please goto maemocjk Web site to install it.

Install Minimo

Opera come with 770 is not compatible with lots of Web sites, and mozilla based minimo should be a better choice. Now, minimo is one-click installable from maemo.org/downloads

Conclusion

This is my 2nd time to do the procedure (as I have two). and cost about 1 hour to finish all steps. So, it is not difficult and very time consuming to improve performance of the gadget. I just suggest do not install other software before duplicating OS successfully, as sb. reported failure after that.

How to cross-platform compile stardict for Nokia N770

I am still staying in S'pore, where Nokia just begin n800 trial session, and the unknown date to sell. Last week, I booked a N800 from Amazon and my wife will goto US to pick up it for me. Interesting, the second day woot promoted Nokia N770 at $130. Wow, what price! So, canceled the 800 and I booked two 770 for my wife and me. What even more interesting is I found online shop all around the world begin to promote the N770, and expansys even deliver to S'pore with lower price. It's OK. The reason I love Nokia internet tablets is they are using Linux as OS, so that I can compile software I am interested in. Although I can only get the 770 next mth, I can not resist to do sth. for it. Due to my native language (Chinese), I think a good dictionary is a good startpoint. Guoyong has write a brief description of how to compile it. It's a great article, however, for a beginner, more details may be better. So, I add several points here.

1. install cross-platform environment (scratchbox): please follow the instruction to install scratchbox (here)
2. adjust auto build tools in scratchbox: please refer to this article to add a exectuable script autogen.sh into scratchbox.
3. download a proper stardict source deb package: the reason to download a PROPER version of stardict is that the latest version need more dependences unsupported on the tablet. It's OK to use older version, as the new eye candy is not very important for me. We can get 2.4.5 from http://packages.ubuntu.com/.
4. unpackage the source deb and apply patch: after download [dsc] [stardict_2.4.5.orig.tar.gz] [stardict_2.4.5-1.1.diff.gz], untar orig.tar.gz and zcat ../stardict_2.4.5-1.1.diff.gz | patch -p1
5. modify configure.in in the source to disable some dependences unsupported on scratchbox
6. modify debian/rules and debian/control in source to help debian package build system work
7. dpkg-buildpackage

Shining flash of wordnets

When I was writing papers, choices of words always cause troubles for me, whose native language is not English. WordNets can help me much.

Of cause, WordNets' use is not limited to this scenario. Many guys love this tool, and if you are one of them, I guess you must like Visuwords

Visuwords presents a flash visual interface to wordnets, which can attract your eyes quickly. Now, we do not need to click the dropdown list many times to see synonyms, hypernyms, hyponyms, meronyms, and holonyms of a word.

If I get more free time in near future, I may try to integrate Visuwords with stardict.