Main part in Camera..(part 2)

Lens is functioning to control how the light is focused on the sensor. Converging lens and diverging lens form the lens..Most of the digital camera use 2.0 until 2.8 focus lens. Focal length is the distance between the lens and the sensor. Focal length l determines the magnification or zoom. The magnification can be increased by increasing the focal length.Therefore, the object will appear closer. A zoom lens is a lens that can adjust the focal length. Digital camera can have optical or digital zoom. Some of digital camera may have both. Some of digital camera may have macro focusing capability which can take pictures from very close to an object. In order to to take an image; the lens must be connected to the CCD.

How its function??????

How its function????Of course you all do not know right???Its seem like air conditioner. So, its function likes air conditioner. Its have nine stage of filter in this gadget. One of the filters is anti-virus filter. Its have 3 filter for this function. Its function to block free virus in air.Next, the filter of air purifier will be block by allergen filter. This has only one filter to block allergen. Next filter is washable KAV-HEPA filter that has to 2 steps to wash the air that will sieve by others filter. After this filter, the air will be sieve by W.Deodorization filter that has only one step. Last but not least, the air will be sieve by Anti-Bacteria case and fan that have two steps of sieve. It’s also complete with Digital Gas sensor to detect air type in the room before its will be sieve.

Major and minor of Air purifier....

In air purifier, the part that most important is their main filter system. It’s have until nine stage of filter! How amazing things to buy. It is build with anti-virus system to block the virus in the coverage air in the room as big as 39 m2.In this step,its have 3 of its filter.Next,the filter system is allergen filter. It’s also has only one step of allergen filter to keep block allergen that will affect your health. After that step,the filter system is Washable KAV-HEPA, W.Deodorization filter and the Anti-Bacteria case and fan.Its have 2 steps,1steps and 2 steps respectively.This product is complete with fan, case and digital gas sensor to blow air that is wash,deodorize and sieve to give the clean air in the room.
Second important part in this product is the blower in this system.The blower that blow the air that is sieve by nine filter will come out with clean and fresh air from it. The power consumption in this product is only 35W.This is only use a minimum amount of electric.So,using this product its will save a lot the current than you use air conditioner.That means,this product will save our money. About the maximum air flow,its take 5.5m³/min.Although its size is small,the blower can coverage the area until 39m².What the amazing thing.This product also complete with digital gas sensor to find out the type of air in the room.

About the minor of the product, it’s have the colour of it. That is deep brown, red and silver. Its weight is only 11.2kg. Its weight is more lighter than the red model. Its measurement is 426x 568 x 271mm.Although,its has a noise,this product can be categorize as quiet thing.that because the noise of it is 46dB only.For me,its not to loud until disturb my sleep. Its size can be categories as small things that suitable in the small room.

who is the best presenter???who is the worse presenter??

For me, the best presenter among them is J.Doug Jeffrys. He has all the presenter should have. I learn lot things from him. Using the simple content, he can elaborate the content very well. He was doing the joke to attract attention people to hear his talk. Eye contact with audience will increase the people attention to you. Without shy and nervous, he is the good in controlling the stage. He also has two way communications. So, that their talk become more attractive than others presenter. He also shows a good body language while he talking. The most important things that I respect with him are he gives talk with knowledge and joking, and he also gives example and tips while talking to others people.
About the worse presenter, Microsoft is the worse presenter among them. He loses the attention to the audience because he just talks like talking alone. Not only that, he do not have eyes contact and just look down. Its show that he is shy, nervous and not ready for the talk. He also just static at the podium without controlling the stage very well. Its make audience bored and sleeps will him talking.

Air Purifier

• Coverage Area: 39m²
• Color: Deep Brown
• Filtration Stage: 9 Step
• Main Filter System:
Anti-virus Pre Filter - 3 steps
Allergen Filter - 1 Step
Washable KAV-HEPA Filter - 2 Steps
W.Deodorization Filter - 1 Step
Anti-Bacteria Case & Fan - 2 Steps
• Sensor: Digital Gas Sensor
• Noise: 46dB
• Size (W*H*D): 426 x 568 x 271mm
• Weight: 11.2kg
• Max Air Flow: 5.5m³/min
• Power Consumption: 35W


http://my.lge.com/prodmodeldetail.do?catModel=0&actType=&modelName=¤tPage=&categoryId=0607&parentId=06&modelCategoryId=0607&modelCodeDisplay=PS-N450WN

Air Purifier similar as air conditioner. It’s function to sterile and gives fresh air through Nano Plasma Filter. It does also can provide people from air pollution. Allergy Filter wills action to decompress allergens in air. There is the model of this product. That is PS-450WN, PS-550WP and PS-200WC.Figure above show the physical looks about PS-450WN model. The color is deep brown. Its size in 3 dimensions, the width is 426, the height is 568 and the length is 271mm.It's weight is lighter than the other models. The maximum air flow is 7.0m³/min and the power consumption is 55W only.
This product is complete with I-sensor system and Hygienic Washable Filter. Both things can avoid and kill bacteria, germ, dust, bad smelly. Besides that, its permanent life cycle of washable filters reduces maintenance cost and is easy to maintain. This thing can cover in area 44m².

How to improve my presentation???

"Sincerely from my deep heart, your presentation is worse...,” says my friend. I agree with him. I just talk about basic things about my legendary things. I am not ready yet. Not only that, I do not have enough info about him (Harun Ar Rasyid). I become worse when I just talk nonsense and smile when do not have idea to talk. Madam Zarina gives his comment about my presentation and my slide. It’s have grammatical error and no relevant content in the slide and must have eyes contact with audience when presenting it.

It’s like nightmare for me to go in front and talk. Never mind. At least I try. From people comments about my presentation, I do postmortem about it. From it, I can conclude that before presentation start, we must have a lot of info about person that we want to talk, do short notes and rehearse it. In presenting, calm down and talk fluently. Do not show that you are nervous. Make sure that you have eyes contact with audience. Do not look to the slide too much. It’s will decrease your audience attention. Last but not least, do in your own way because its look more natural...