Something about the OLED

I've just read some news on the next generation of iPhone, which indicates that it will use the OLED display technology to increase the time of displaying so that the screen could be designed in a larger size.
After a little searching of the OLED tech, I reach some points of the advantages and disadvantages of it:
Advantages：
1. the thickness could reach an extent of smaller than 1 millimetre, which is one third thin as LCD screen, and the weight is lighter.
2.the physical structure is made of solid stuff, no liquid any more, so that the device could survive from an accident concussion.
3.the limitation on the visual angle of LCD devices is no longer a problem, and the screening quality could be guaranteed even if you capture the screen at a very large visual angle.
4.the responding time is only one thousandth of the LCD tech, therefore, there won't be any trailing smear when showing a motion.
5.the components could work well even if it stays at a very low temperature , which the LCD could not make.
6.the manufacturing technology is very simple and the cost is cutting downer.
7.the illuminating efficiency is higher and the power consuming is lower than that of the LCD's
8.it could produced in different boards with different material, which means the curly screen could be made.

Disadvantages:
1. the lifetime of the OLED device is only 5000 hours, which is far more smaller than that of LCD with 10,00o hours
2. it cannot support a massive production of large screen device, hence it is only widely used in the portable device like the MP3 Player.
3.the color purity is not enough, and it is not easy to display a bright and rich color type.

The paper test for IT position at CCB headquater

It was a really bad day. Seriously, the computer principle, C++ language, SQL database, and so on. I felt very sorry to have got up that early to catch the test.
Out of doubts, the competition was very fierce. And the computer realated questions really made me sick!
Hence, I am going to sum up some points of this kind of paper.
The range is mainly focused in the following aspects:
1. the principle of computer: the CPU, Register, Memory, outer Memory and so on.
2. the software engineering related: all kinds of program: c++
3. data base: SQL language and so on.
4. Network, very little part

Hope that there comes a miracle helping me to go to the next round!

A new idear similar to Twitter

As we kown that Fetion is a free tool to send msgs to China mobile users and the SMS is becoming very popular all round world which has proved that people like to share and want to konw what is going on with their friends, which is a very matural consuming habits.
Twitter is a website provides a sharing platform for users both in web and mobile platform. You can see what is new with the people you followed, including the status, the position and so on. It is a very mature mode now, which had threatend the SMS giant Facebook and made Facebook to come out with a updated user sharing mode.
I was thinking, maybe it was a great oppotunity to share everywhere with any tools(fixed or mobile), as long as it is cheap or even free to share. The Chinese people will like that. Hence, the fetion tools will be a very mature platfom, as the China Mobile possessed two thirds of the whole number of mobile users in China. Fress Sharing both in money and position ways.
The push technology will be welecomed by most of the people, as long as the people can get the information the ordered.
For the name of website, I was thinking of ifollow.com.

移动新推六项服务

3月12日10时消息，针对今年3•15活动日，中国移动于今天上午召开全国电视电话会议时宣布，中国移动今年将推出六项服务举措，其中包括将简化套餐设计，加大优惠力度，用户可随时随地缴费。

　　将提供数据流量套餐提醒

　　中国移动的六项举措之首是，将优化简化资费套餐设计，推出全新的优惠数据流量套餐，对全球通、动感地带、神州行等各品牌推出优惠计划。同时，中国移动将提供数据流量套餐提醒服务，让用户消费更放心。

　　中国移动同时表示，以后用户积分兑换可足不出户，用户通过全国统一的中国移动积分商城，可以方便地进行积分的兑换，所兑换礼品送货上门。

　　可异地缴费

　　异地缴费也是此次中国移动便民措施的重要点，中国移动表示，用户今后可以在全国各地中国移动自办营业厅为自己和他人跨区缴费；用户可以在全国各地利用中国移动手机充值卡为手机充值缴费。

　　其它举措还包括，将大力实施垃圾信息自主屏蔽，用户可以到移动梦网和中国移动的门户网站下载安装“信息管家”软件，并免费使用垃圾信息拦截功能，还可以把受到的垃圾信息举报到中国移动10086999垃圾信息举报平台。

　　此外，中国移动还将大推用户通过短信、WAP、网上营业厅办理业务，使用户办理业务更方便。

　　中国移动客服相关负责人表示，上述措施将在3•15期间对外推出，并在5•17之前落实到位。

Apple's small new 4-gigabyte iPod shuffle can talk

Apple Inc. unveiled a minuscule new iPod Shuffle on Wednesday that takes its "smaller is better" mantra to a whole new level.

The third-generation Shuffle, a slim aluminum rectangle less than 2 inches long, takes up about half as much space as the previous version even as it doubles music storage space to 4 gigabytes. To achieve such a tiny form, Apple had to remove most of the buttons from the body of the $79 device and build them into the headphone cord instead.

"Smaller has tended to work very well for us," said Greg Joswiak, a marketing vice president at Apple.

The trade-off for a sub-$100 Shuffle always has been the lack of a screen to visually navigate the music stored on the device. The first-generation Shuffle, which launched in 2005, could hold about 240 songs, arguably not enough to warrant a screen.

Now that the device can carry 1,000 songs, Apple has come up with a way for people to identify the music they're listening to or find songs they want. A new feature called VoiceOver can, at the push of a button, speak the song and artist name or rattle off the list of custom mixes — called playlists — that the owner has loaded onto the device.

Here's how it works: As you synchronize a new Shuffle using an updated version of iTunes, your PC or Mac looks at each track and playlist and creates a small file of a computerized voice speaking the title, artist or playlist name.

When you tap a button on the headphones, the voice speaks the title and artist as the music plays. (If a song is in Spanish, Chinese or any one of 12 other languages, the software figures this out and speaks in the appropriate language.) When you hold down the headphone button, the device reads a list of your playlists, and you can pick one by tapping again.

It's not possible to scroll through all of the songs on the device to jump right to one favorite, unless you know it's at the start of a certain playlist.

The new Shuffle, which comes in silver or black aluminum with a shiny stainless steel clip, is set to go on sale Thursday. Joswiak said Apple's own earphones will be the only option for early buyers, but that other companies plan to make compatible headphones as well as adapters for regular headphones.

Ross Rubin, an analyst for market researcher NPD Group, said there's no such thing as "too small" for gadget-happy consumers as long as Apple stays focused on ergonomics and provides a way to secure the device and keep it from getting lost.

But people who do buy a new Shuffle will be paying a premium for Apple's design, he added, noting less-expensive mini-models like SanDisk Corp.'s Sansa Clip ($60 for a 4-gigabyte model) and Creative Technology Ltd.'s Zen Stone (less than $50 for a 2-gigabyte version on Amazon.com).

Shares of Cupertino, Calif.-based Apple jumped $4.05, or 4.6 percent, to $92.68.

关于“飞蜂窝”的一点遐想

今日，看到了日本软银紧锣密鼓地布置基于IMS的飞蜂窝系统。这无疑是令人振奋的，更加坚实了人们发展飞蜂窝系统的决心。
大家都知道，运营商现在的日子不好过，激烈的竞争迫使他们努力的在加强着网络的优化，同时，又得面对取消漫游漫游等使盈利大幅缩水的压力。所以，大家都在积极想办法节约通信成本，保证盈利水平。于是“加大网络IP化”、“蜂窝入室”等概念逐渐被提上日程。
然而，有些事情并不像想的那么顺利。比如，小区用户在不断的要求通信质量和容量提升的同时，也在极力地阻挠着室内覆盖，小区覆盖等技术的实施。究其原因是 因为“辐射”这个概念在消费者心理没有得到清楚的认识。话又说回来，普及这方面知识岂不是一件容易的事情？运营商总不能花费很大的精力去做这件事情吧。
老百姓有句俗话“东边不亮西边亮、山路不通走水路”，既然老百姓不同意在小区和楼道内架设射频天线，我们不妨走其他形式，让顾客自己把天线请到家里。
大家都看到了，家庭wifi路由和ADSL宽带的普及速度越来越快，究其原因是因为他们给老百姓带来了很大的便利性，从某种角度上满足了用户的需求，因此 一些辐射的概念也被普遍淡化了。因此，我们不妨从这个角度入手，借助大家已经认可的技术应用，我们大力发展飞蜂窝模式的技术，将wifi、宽带、手机射频 等功能整合到一个平台上，并且基于这个技术平台，大力发展多媒体等新兴3G业务，提升用户的无线体验，增加用户的依赖性。这个时候，运营商就会取得一箭双 雕的成功，室外的布置压力减小了，同时，用户的室内覆盖也得到了终极体验。
然而，现在飞蜂窝技术应用目前还受到一些瓶颈的制约：
1、移动、固网的融合程度还较小，从技术上制约了其应用
2、飞蜂窝设备的成本较高（每台200美元左右）远远高于ADSL调制解调器和wifi路由器的价格，给普及设置了壁垒。
3、中国的宽带普及率还不够高，3G业务刚起步，用户的多媒体消费行为还没有得到有效培养（日本3G的普及率很高，业务开展的很好）。
因此，我们现在要做的就是大力发展固网和移动网络的融合，同时，培养用户对新型业务的消费习惯，待时机成熟，运用各种运营策略大力推进飞蜂窝的普及。只有这样，网络架设和维护的成本才能有革命性的突破，提高盈利水平才能指日可待！