Tuesday 23 October 2012

Sunday 21 October 2012

Incredible CSI-Like “Enhance!” App Fixes Your Unfocused Photos

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感熱紙揭密! 怕光怕熱 泡熱水現形

http://news.ebc.net.tw/apps/index.htm

更新日期:

為什麼收據的字,會自己消失不見,原來像這樣的紙張,叫做感熱紙,上頭有特殊的化學塗料,遇熱就會變黑,不過假使二度加熱,又會還原成白色,像是一般的傳真紙或是停車繳費單,就是如此所以特別怕熱又怕光。

不 管是電子發票,還是ATM收據,包括大樂透彩券,摸起來滑滑的化學塗料用紙就叫做感熱紙,原理很簡單,紙張上塗了一層特殊塗料,遇熱就會變色,感熱紙用打 火機燒一燒,印有塗料的正面遇上熱就會變黑,但假使放進熱水裡,二度加熱,好像變魔術一樣,黑紙變白紙,換成銀行收據試試看,在熱水裡搖一搖晃一晃,上頭 的數字也通通變成國王的新衣,一個字都看不見。

同樣的道理,感熱紙放進屁股口袋感應人體體溫,久而久之也會變色還原,一般感熱紙平均一捲 30元,一張成本0.06元,樂透彩券塗料比較多,耐熱時間久,但平均一張就要0.08元,另外像是停車繳費單,因為得耐太陽和下雨,成本一張就要0.4 元,感熱紙優點成本便宜,但缺點就是怕熱怕光,收納保存也成了一大問題。

Monday 11 June 2012

D-link DSL-2640B

http://forums.hardwarezone.com.sg/xdsl-technology-sig-196/mio-tv-other-routers-repost-2789386.html


juz wanted to post this for info
i do not like the 2wire bb router so i got a dlink dsl-2740b
but i signed up for mio home and got stuck with it coz of mio tv
yesterday i finally got down to configure the multiple vc support my router has

i configured 2 wan interfaces
one pppoe vpi/vci (0/100) for the bb and one bridging llc vpi/vci (1/100)
then i go to the port mapping for the options to enable virtual ports
i left my first 3 ports to the default group and create a miotv group for the 4th port together with the interface the router created for the bridge (the router named it so i couldn't change it)

retarted my router and everything is good to go
------------------------------------------------
Firmware DI_4.08

</p>
http://img686.imageshack.us/img686/5538/vcall.jpg
http://img691.imageshack.us/img691/3470/vc24.jpg
http://img121.imageshack.us/img121/7223/vc23.jpg
http://img231.imageshack.us/img231/3278/vc22.jpg
http://img396.imageshack.us/img396/6307/vc21.jpg
http://img411.imageshack.us/img411/2600/vc15.jpg
http://img340.imageshack.us/img340/6568/vc14.jpg
http://img718.imageshack.us/img718/9803/vc13.jpg
http://img519.imageshack.us/img519/8348/vc12.jpg
http://img714.imageshack.us/img714/8903/vc11.jpg
http://img638.imageshack.us/img638/9530/portmap.jpg
</p>

Note: Of course the mioTV ethernet port will have to be connected to the port which you bridge.
 ------------------------------------------------
recent d-link dsl-2640B works this way just as well
http://www.dlink.com.sg/products/?id...idCategory=180

mioTV & internet (singnet broadband) works perfectly concurrently (i.e. both internet + mio tv). 
the d-link modem router delivers some 19-20 mbps to miotv for my end !
pretty stable so far, it rocks

the config screens are similar 
  ------------------------------------------------
for this router dsl-2640B it appear that using PPPOE with lots of config tends to 'overstress' the router, giving stability problems.

so far the best config tried is to use bridging for both singnet broadband & mioTV. But the twist is you'd need to dial up the broadband connection from your OS (e.g. WIn XP)

the settings of VPI / VCI: 0 / 100 for SNBB and 1 / 100 for miotv applies

setup bridging for SNBB & miotv
http://img341.imageshack.us/img341/8743/img1a.png
http://img689.imageshack.us/img689/3586/img2kl.png
http://img812.imageshack.us/img812/605/img3.png
http://img821.imageshack.us/img821/4511/img4.png
http://img641.imageshack.us/img641/4030/img5a.png

setup portmapping and put the miotv interface with a port dedicated to miotv
http://img210.imageshack.us/img210/6108/img6t.png
http://img64.imageshack.us/img64/6339/img7c.png

this turn out to be the more stable config and give many hours of stable & decent usage
SNBB + miotv simultaneously