วันจันทร์ที่ 28 กุมภาพันธ์ พ.ศ. 2554

The different types of videoconferencing systems

They have developed video-conferencing systems. There's one, adaptation secure the budget and specifications. To help you along, here are the four species used on the day of public agencies and private companies.

It is that of telepresence conferencing, integrated conference room, set-top video conferencing system and desktop conferencing system. Let's talk about each of them.

The telepresence system can literallyYou are in a meeting with other people in other places. There are about two ways. One is a roller or by dipping portable and based this room.

This type of system is combined with a high definition codec with flat-screen high-definition audio. The price for those who are interested to be from $ 60,000 to $ 300,000 depending on size and performance depends on what you decide to buy.

But the most commonly used is the integrated areaConferencing system that used in offices and in some schools. Is there a central place for the codec and the associated hardware. Also has a main camera, displays and peripheral video sources with multiple functions. And 'much cheaper than the first because we are talking about a $ 10,000 to $ 100,000.

top systems, video-Set are designed to sit on a monitor. They are small and easy to move this would be necessary in another room, ifYou have a meeting. And 'quite affordable since producers usually sell these from $ 3,000 to $ 20,000 a piece.

The last is the desktop videoconferencing system that the members is the cheapest around family and people to work from home or to stay in touch with friends and family. The size of the system is priced between $ 250 to $ 400 for, and despite're still be able to share that you want in, voice, video and applications.

For those who can not pay cash,Download the software such as Skype or Yahoo Messenger. You just need the camera, a microphone that has built up.

If you buy a system of four types of video conference noted that a technician works eligible for this vendor is for you. Once installed, it is very easy to use because it is easy to use so you should not worry about anything when it should be pursued.

videoconferencing systems have many advantages for the user. For one, it is not necessarylonger have to travel, if you talk to someone face to face, if you want to have done the meeting in the conference room.

This amounts to savings of course, because you must pay for airfare, travel expenses and you do not have to do with the stress associated with travel.

Thus, the videoconferencing system is? This depends on the size of the room, the number of participants per site, the system or format to be called, its data capacityand the system integrator of choice for all of this together.

Once you are able to discover, is, in truth, that your company only for the long term, help your business.

วันอาทิตย์ที่ 27 กุมภาพันธ์ พ.ศ. 2554

Keep your digital camera

As a photographer, anchor, I always wanted a multi-functional digital camera to buy. After some research I finally bought a Nikon camera. It 'was a proud moment for me when I read the first of my colleagues, it was purchased. And for some it was time, jealous!

Well, the real story begins after that when I brought home the camera. I came to know that it requires special care and maintenance. One of my friends told me how to get them inTo the best services.

Here are the few points I would like you all-

First digital camera is a very expensive and delicate equipment, and requires particular attention to be taken.

2. Keep clean the camera with a soft cloth and make sure there was dust particles on the lens.

3. In general, digital cameras have multi-coated, as thoroughly cleaned. You can seriously damage the camera if proper care is notremoved.

4. high temperature is very bad for the camera, so keep the camera in the place cold and dark. In addition to it, do not put it on a shelf heighted where it can fall and be damaged.

5. Check that the battery of the digital camera or lost if the camera is in place some wet and damp?

6. Place the camera in a convenient pocket to be easily transportable. It 'also easy to use.

7. LCD is one of theimportant part of the digital camera, so be sure that there are no scratches on it. Once it is damaged beyond repair.

Keep in mind these points and take care of your camera. I will quickly take a picture of what you do? I wish you!

วันเสาร์ที่ 26 กุมภาพันธ์ พ.ศ. 2554

What are you looking for a professional digital camera

If you have a professional digital camera, looking for that perfect, you may have noticed that a lot to choose from. While some are better than others, you may have trouble choosing the right one. As professional digital cameras are considered an investment, you can slow the acquisition of a fear that your money, choosing the wrong waste. The following tips will make purchasing a professional digital cameraeasier.


You know what you want - This is an important tip, because the digital cameras offer photographers many nice features. If you do not know much about photography in terms of aperture, ISO, shutter speed or flash, then you should consider buying a camera that automatically do this for you. Although these cameras are not so professional, they will start and not too expensive.

Do you know what you shoot - if you have any experiencedigital photography and want to buy a professional digital camera, you should be aware of what type of images you want to add. If you like motion pictures, dark places, or enjoy a variety of different views that are close or far away, then you have exactly the features that are offered to pay. Test to find out what features your style of photography.

Set a spending limit - you could spend thousands of dollars for a while 'new camera, the reality is that you are the bills and other commitments in life that they take. You can buy less high quality, professional camera for a thousand dollars o. Even if you do not get all the features you are looking for, you may be able to buy a good camera. If you spend more money, then you can invest in a camera to give you what you're looking for.

Read the warranty - Make sure the camera you buy thecomes with a warranty. Read all the documents after receiving your new camera, so you know what you are therefore entitled to it is something wrong with the camera. Resist for camera points as they arise, from time to.

additional parts - Remember that if you decide to buy a professional digital camera, the memory that you have to invest, lenses, memory cards, carry more and more, if the planningThe camera.

The purchase of a professional digital camera is an investment, but you can enjoy for many years. Although the technology is changing rapidly, you do not need to invest in the latest cameras. You can buy a camera model, two, one or more years old and still get quality. Understand what you need from the camera and a good idea of what is available is to help you find the right camera for your shotNeeds.

วันศุกร์ที่ 25 กุมภาพันธ์ พ.ศ. 2554

Used streaming video to increase sales

video streaming over the Internet is definitely the future. Currently, the highway would be the growing Internet market where information is considered super video the most effective means of communication.

There are some people, images and photos so that they are able to add impact and appeal to their site would contain. But sometimes there are not enough. People who do business online would facilities with fullybuilt-in video streaming, to communicate to their line. This technology is in video chat, video e-mail and web casting, streaming and Web TV.

We are no longer just text and images. We have the ability to generate more visitors and striking with the use of streaming video on our sites. In a sense, the video streaming is an integral part in web design and construction wouldadhere to the tip of the future communication revolution.

Marketing for web, video and large powerful sales tools. Put video on your website is a great way to create and establish a personal relationship with customers, their meaning, which ultimately bring more visitors-turned-client appeal.

In addition, sites that offer streaming video such as MySpace, Facebook and YouTube provide interactivity for online users, soIncrease traffic to their websites.

Some live video would definitely be able to motivate customers now have an action instead of skimming through the text and in the end only another site. Streaming Video offers an option for visitors to appreciate what it offers, not much effort to go and read and read.

วันพฤหัสบดีที่ 24 กุมภาพันธ์ พ.ศ. 2554

Video Encryption

What is video Encryption?

video encryption is a very useful method for stopping unwanted interception and viewing of all videos submitted or other information, for example, from a video surveillance system of law to be transmitted to a central display center.

Scrambling is the easy part. It 's the non-encryption that difficult, but there are several available techniques. However, the human eye is very good, spottingimage distortion due to poor video decoding or poor choice of video scrambling hardware then. It 's very important to choose the right hardware or watchable video broadcasts are not safe or the video can not be decoded.

Some of the most common techniques are listed below:

Line Reversal:

Method: All or part of the signal scan lines are reversed.

Advantages: Simple, cheap videoEncryption.

Disadvantages: Poor quality video decoding, low dark, low-security.

Sync Suppression:

Method: Remove skin, / synchronizes the horizontal and vertical.

Advantages: It provides an economical solution for encryption and decryption of video provides a good quality.

Disadvantages: This method is incompatible with some distribution equipment. Darkness (ie how easy it is to decipher the visual image) depends on the video content.

LineShuffle:

Method: Each signal line is re-arranged on the screen.

Advantages: a video signal compatible with a reasonable amount of obscurity, good decode quality offers.

Disadvantages: Requires a lot of digital space. There are potential problems with the stability of the video. Less sure of the cut and rotate encryption method (see below)

Cut & Rotate:

Scrambling Method: Each scan line is cut in pieces and reassembled in another. Bestellen

Advantages: Provides a compatible video signal, is an excellent amount of obscurity, as well as good decode quality and stability a.

Disadvantages: It can control the timing requires special equipment and complex scrambling

The cutting and rolling video encryption method is probably the best way to get reliable, high quality video encoding, an example of correct application of this system is Viewlock II

Implement loadScrambling

The video scrambling hardware, in particular, the decoder should function correctly even if it is a strong (for example, what is commonly known as "Snow on the screen." Snow "when it spots on the TV screen, often to see the poor reception areas) or unstable signal. If the connection should be encrypted signal to stop working, this should not be a problem. between the video encoder and video decoder should be connected, and again theDecryption away quickly.

The nature of the systems of surveillance cameras is that they often are in the open air, as has been maintained to be able to vagaries of weather. The video encoding hardware should be stable under or protected from the effects of rain, sun, extreme heat and cold. It must not be damaged if it is a peak power in the supply chain. In these systems the video encoder is a wireless signal to the central decoder video before it appears,obviously must be the case that the act of spreading the signal has no effect on hardware video encoding and the hardware video encoding should not make the radio transmitter.

The most important point is that the video coding system should be safe, or what? It 'amazing how some encryption methods can be cracked easily. For example, some cable TV channels 'encrypt' their channel broadcasts via a relatively non-complexMethod that can be easily deciphered a number of cheap bits of electronics from Radio Shack. That would be illegal, of course! The encryption method of cable TV is very rough, but usually just dynamically change the vertical sync signal, so that the TV for no real obstacle, and so it rolls at random.

The other extreme is the encoding of the video signal output too, so is the recipient of expensive both in equipment and time for the video to Rememberthat this is a live video scrambling "display broadcast, followed by a live video decoding." any mail could be copied, because enough money and time, but makes this process as hard as possible to be helpful, because at least delay the when illegal copies will be available.

Finally, and most obviously, each user has a unique key that other users of the system, but can not send videos by accident or purpose without the key ownerKnowledge. The total number of possible user keys must be such that it is highly unlikely that anyone has to guess the right key.

วันพุธที่ 23 กุมภาพันธ์ พ.ศ. 2554

Video surveillance in 2010 - new innovations, Hot Markets & Frozen their questions Inspire

With technological advances in the way of video surveillance applications from new in 2010. public monitoring will become a complex aspect of modern life. While many concerned about civil liberties, the net effect will be positive for the protection of property rights.

During the recent economic crisis may have slowed industrial production in 2010 is not only stopped the flow of innovation in the form of discussions on video surveillance. Credit marketsstay cool and foreclosed homes are vacant in a suburban ghost town. Despite these obstacles are extraordinary dream brilliant minds, new ways to use technology CCTV. New technologies allow for smooth video and image quality. It is easier to store and transmit the data recorded in the past. Recorders allow network streaming live feed from an IP camera surveillance.

The modest innovations tend to improve the quality and efficiency of the use of CCTVTechnology. In the short term, this means that better quality data. For those who want to bring a company can make it convenient to keep an eye on activities. Improved video allows companies to track the evidence in a court of law clear.

There are a stimulus for the senses to move some video surveillance only. It is a motivation among providers of surveillance systems that are intelligent to offer. These systems will automatically begin to monitor more and more information.For example, we are aggressively exploring the idea of creating a DNA profile of pace for the individual food depicted in a video. This kind of analysis of suspicious behavior flag characters can be used for closer examination to be sure. If surveillance data are handled in an intelligent way, it becomes much easier to determine specific events that justify intensive analysis. And 'this intelligence that will really shape the future of CCTV technology. Better processing power to reduce labor costsfor businesses.

The discussion of civil liberties

Video surveillance has unique legal considerations. For home use, there is no doubt about civil liberties. guarantee the right to freedom of expression and freedom of expression is your right to access and use visual information that occurs on private property. The data you protect the rights of individuals in this case. While people may find some aggressive surveillance techniquesdisturbing, have the right to private property, this technology also to avoid. If for reasons of the use of private individuals should be clear to all that video surveillance works better protect civil liberties.

In public, this is a complicated problem. serious debate arose governs the use of video surveillance technology. For example, this CBS News article describes a controversial use of red light camerasthe City Council of Chicago. Many pilots are worried that the cameras are not properly determine the driver of the vehicle. But technology is not responsible for the video the way it is applied. The courts exist to review the implementation of such innovations. As long as appropriate controls, should new developments in monitoring public are welcome. If there is no reasonable expectation of privacy, you should not engage in activities that wouldinappropriate on video review.

criminal use of surveillance equipment can have consequences. Video equipment is intelligent and smaller, are the governments and private individuals for injury to other possible properties. video feed could detail reasons are receiving from private activities not covered by the statutory responsibility of the person he asks. Despite these concerns should not affect the development of technology to inspirefor debate on how best to protect property rights in an increasingly sophisticated.

The changed market conditions for the monitoring of radio

Overall monetary conditions have resulted in one of the most difficult periods of recent economic history. The real estate bubble burst suddenly. This led to deflationary conditions, such as banks increased critical strike, their budgets. Credit markets are locked, and businesses cut spending. This decline in business investmenthas led to an increase in unemployment. The unemployment rate as a result of reduced consumption. In response to governments around the world began to print money and spending.

While the contents of IP Video Details Info losses industry-wide downturn in the market for providers of monitoring, allow this unique conditions that these long-term growth in the market. Innovation is the key to achieving this. The companies now want a lean cost structure model. New technologies, companies can reduce labor costsand protect against damage. As unemployment rises, so that crime rates. In order for the private use of surveillance devices against theft and vandalism is protected. Increased public spending encourage the financing of public safety. intelligent monitoring technology can provide enhanced public safety with more respect for civil liberties. These technologies will be rewarded with sound public procurement in an era of global economic programs.

In times of economic hardship,market corrections must be made. At the beginning of a crisis, it would mean that all companies change their models. But after this initial success, the security sector on expected growth in poor economic conditions. Safety is more important that the economy is unstable.

In conclusion

Modern circumstances could be a paradigm shift in the progression of the security industry. CCTV technology has become more intelligent andsharper. Wireless technology allows us a lot more to do with remote viewing.

As these technologies grow, a new precedent will be created concerns that civil liberties can relate to his address. Today's consumers want to express themselves freely and to protect certain information. The judges will also stop on the precarious edge over time.

While the global economic crisis could make the monitoring of a changing tide for specific videoBusiness is good for the industry scale. Complex economic situation requires increased security spending. 2010 will be an exciting year for the future of video surveillance.

Copyright 2010 Publication Evaluseek.

วันอังคารที่ 22 กุมภาพันธ์ พ.ศ. 2554

Best Canon Digital Camera Reviews

The digital camera that makes an impression on consumers is the Canon Powershot A570 IS. Priced at a price of about one hundred and seventy U.S. dollars, consumers will now have a powerful camera to capture. The picture quality is the best, while the manual control that allows you to grow as users become accustomed to digital photography has become. The optical image stabilization helps you take clear photos that might otherwise be blurred by the movements ofHand, when the images. The manual exposure control and automatic mode provides high image quality.

The Canon PowerShot SD870 IS has made his name as a compact camera with 4x digital zoom and 3.8x optical zoom. Digital photography gives a fresh look at the Canon camera, which as a video camera with sound. The screen is three inches, the camera is a good size for this little. The camera is equipped with a digital camera32 MB memory card stores the JPEG images. A compact digital camera at an affordable price under three hundred dollars.

Arrived with the new Canon EOS 5D digital camera, 12.8 megapixels, Micro Drive and Compact Flash are. The camera is a reflex. Consumers have discovered that this Canon digital camera is easier to handle and easy to use. The camera offers a higher resolution and detail. The full-frame sensor is a plus forDigital photography.

While there is plenty of competition in the digital camera market, it's pretty hard to go wrong with a Canon camera. Most of the Canon digital camera reviews you read will reflect that.

วันจันทร์ที่ 21 กุมภาพันธ์ พ.ศ. 2554

The games are here to stay

Recently, the BBC reported that the EU is to support children's games. For the many critics of video games, this could be a surprise to disclose this, but after a little investigation, I am not surprised.

Many have argued that video games and psychological problems should be blamed for the increase in behavioral problems such as bullying and crime among young people in society today, citing the games that contain controversialMaterials like graphic violence, nudity, sexual themes and profanity. They also point to some studies dispute that many young people who have taken organized crime or antisocial behavior on their own or play a computer game / console and have been so adversely affected by these devices recommend. This means that the vast majority of young people who are decent and responsible way by all means simply labeled criminals for buying a game console? I thinkno!

Moreover, not all the young players or children, for example, I have a large number of adult men and women work hard in their 30s and 40s, played, and video game consoles like PlayStation 3 or know X-Box 360 and can has over 20 CD or Blu-ray discs and others who simply love to play their games for Windows PC, even if at work.

Like almost everything else, video games can be abused and this concern should not be ignored, the introductionrating systems on a voluntary basis (as adults "general" mature "or" only "), adopted by the gaming industry, such as the Entertainment Software Ratings Board (ESRB), America and the Pan European Game Information (PEGI) in Europe, parents informed about the types of games their children play with or want to play. The United Kingdom has taken a step forward with the introduction of the British Board of Film Classification (BBFC), video game ratings mandatory law that makesCrime to sell games to underage persons each.

Not everything is death and destruction to the gaming experience, however, because it has achieved many positive things, such as social development, cognitive and psychological. The advent of the Internet has found it easier with the other players in addition to the multiplayer options already available, thus increasing the amount of social interaction for the user of game available. In addition, an increasing number of researchhopes that the video game like this can improve learning in the development of skills such as teamwork, problem solving and creativity of the players, "Brain Training for Nintendo DS.

Finally, even if provisions are made to address the concerns of critics, most of the responsibility should lie with the parents' shoulders. Parents need to share some responsibilities and decisions about the games appropriate for their children and get them to take over the gamehis life in a balanced healthy. Games should continue as a source of amusement, entertainment and education and nothing.

วันอาทิตย์ที่ 20 กุมภาพันธ์ พ.ศ. 2554

The parts of a camera and their functions

The photographs allow us to capture the events and moments of time and get this for years. This is made possible through the use of cameras. A camera is a technical device for the production of photographic images of landmarks.

This unit consists of three main components: the mechanical element (the camera body itself), the optical element (the target) and a chemical element (the movie that [there are also digital cameras who want to make any use of the] Traditional film). All of the many other parts and components that make it easy to support a camera function, or enhance one of the key functions mentioned above.

Below are 15 functional components of a camera, after which I explain to them the function of the 10th

The body of the camera before
2. Lens
3. Film
4. Viewfinder
5. Shutter speed
6. Opening
7. Release
8. Shutter curtains
9. Shutter Speed ControlButton
10. Film cavity
11. Film rewind knob
12. Film sprockets
13. Hot Shoe (Accessory Jack)
14. Focus Ring
15. Self-timer - Button

(1) the camera case: mechanics, optics, chemistry, and parts of a camera body is held together by the camera. Inside all this is that these parts to protect al. The camera is also very sensitive to articulate the body serves as a framework against other parts of the camera to workcorrect.

(2) The goal: the goal is undoubtedly the most important part of the camera (taking into account that the main purpose of a camera) l '. The goal takes light rays bounce off an object and is in this light the image plane, real, an image that stands to be photographed. The vast majority of the changes and improvements to his invention came in the camera centered on the lens or so, and underlines theThe importance of this part of the camera.

(3) The film: This is a roll of thin light-sensitive plastic that is placed in the focal plane of the lens. When images of the camera is ready to wear, combining multiple devices to ensure that the film is exposed to the image formed by the lens. When the film is to display the image from the lens that the image is exposed, and we have photos! Before and after using the film in a film holder in light-proof is stored. Unknown to mostPeople, there are no cameras in black and white or color. We only have the film in black and white and color. It 's the film, if a picture comes out, determined as black and white o.

(4) Viewfinder: This is a part of the camera, the photograph will help us decide what role we want. It helps us, the camera in the right direction and demonstrates what will or will not take pictures appear in the final. Viewfinder are two ways: (1) Those who workregardless of the lens, such as target-and-shoot cameras is known, (2) Those who own one to see that the target found in SLR (Single Lens Reflex) cameras show.

(5) Closure: The closure is determined by how long exposed to the film or image from the lens. The objectives are two: that is just around the goal, which is known as central locking, the second is from the film plane, is called the focal plane shutter. The closure consists of two sheets or"Curtains," which are, or closed, closed when the camera is in use. But when the shutter button is pressed, one of those curtains open to allow the image from the lens to make the film. After a moment the second sheet of foil curtain closes on opening. The interval between the opening and closing is dependent on the speed we do using the shutter button.

(6) Open: This is an opening or hole in the center of the lens. The function ofis that the images are dark or gray on smoothly. This is known as achieved by increasing or decreasing the size of the hole with an aperture ring button. If the enlarged opening to more light through the lens, then lighten the image. Conversely, if the narrow opening, leaves less light, so you can lower your pictures or photos.

(7) shoes (or accessories Jack): This is the hook on which you can connect a flash of a camera flash and choose to use asupports it. This accessory is located just above the viewfinder.

(8) Ring Focus: If you look through the viewfinder, is the focus ring, which are used to make the object will be at the center. It's more like a dial.

(9) Film Cavity: This is the place where the photographic film roll is placed in this cavity is protected from light. It is a sort of dark room whose responsibility is to ensure that the light only in the film is the one who has achieved that through the lens andthen only when the shutter is open. This is important because the film is not between the lens and light to be distinguished from other sources. Without this cavity lights from the surrounding area would easily hit the film and distort the image quality.

(10) of the film rewind knob: This knob allows all the roll of exposed film in its case. This must be the first camera to go before the exposed film, otherwise the negativeruined! Some modern cameras that automatically as soon as we got the last exposure.

Summary: A camera will help us preserve the memories. Understand how to develop different parts of this work will help us make the most of our cameras.

วันเสาร์ที่ 19 กุมภาพันธ์ พ.ศ. 2554

Video editing software - Camtasia Studio

Camtasia Studio software is one of the most popularly recommended video editing programs. For what it is, Camtasia is a great program, but (and this is a big but) it is absolutely the right software for the most video-editing projects. If you were to advise some people, when they would certainly feel that 'alpha and omega of video editing.

It is not.

A question from a reader the other day that actually went home. He isKitchen and wanted to produce a cooking show, a bit 'like Emeril. He bought a set of video equipment, including Camtasia for editing. The problem is, for him Camtasia essentially useless.

Why?

Camtasia must be made to the video screen capture. This means that the main function of the software to record what is on screen. Suppose you want a video tutorial on how a computer application. Camtasia willYou can capture screen when the application is open on your computer. You can show how the software works with these screenshots. You can add audio, transitions and titles.

Camtasia is good for the video to PowerPoint slides.

But my friend who wanted to show his work to the kitchen was out of luck because Camtasia is not designed to view, edit out anything but a whole video you shoot with a regular camera.

You cana small video camera to a production of Camtasia, but it is recommended to use the video, the little store, a picture-in-Picture (PIP) display. In this way, the camera is developed for the video the video will be a supplement to capture the screen. The video screen capture (video or power-point) makes the most of the show.

If you want a show of video you shoot with a standard video camera, you need aStandard video-editing program like Windows Movie Maker, Sony Vegas, Adobe Premier or Final Cut, to name a few.

Video editing programs for editing video camera. Comtasia not unlike you can take a screenshot. So if you want Movie Maker to the computer screen in a video editing with Windows, please use jpeg or cassette you need on your computer screen with a camera and thenTo capture video in Movie Maker video captured the same way the holiday. I know that all the time because I did not want to spend $ 300 for Camtasia.

Camtasia is whether she is completely dependent on the type of video you want to do.

If your video will be full of computer screenshots, or video is full of players who went to the beach?

Camtasia is a good software, please do not misunderstand me. For what it does,Camtasia is the best program there. But if you want to work as a Camtasia video that mainly consist of video that came with the camera, that live-action video, you need something else.

I felt really sorry for my friend the chef, who has completely misunderstood the distinction of this vital before editing software to buy his video. $ 300 is losing much, if Windows Movie Maker would be the best choice was to be for him , and it's free.

Thanks for readingTips for video production
Lorena Grula

Internet Video Gal

วันศุกร์ที่ 18 กุมภาพันธ์ พ.ศ. 2554

Journalism photos with a digital camera

Persons involved in photojournalism are those who try to messages. In essence, they are different races of people who are curious and are very attentive and always looking for news in strange or unexpected situations. The most striking feature of a good photojournalist is his prediction of an event that he / she has a gut feeling or sense of something dramatic happens. This is reflected in the press photographers who are present in the scene or takes obvious.The photojournalist's eye for detail detection of the campaign news very interesting. The photo journalist, photo images portray effectively the latest news or the history of a particular news event. In other words, photojournalism should seek an exciting career for those who challenge and excitement.

The photographer has an eye for an eye-catching photo news. It 's the input, the alert mind and keen eye that the photographer is the selection bordervisual image that messages to tell the most effective. In photography photojournalism at the right time is crucial.

1.Use camera case

If you want photo-journalist, now, do not you just love the detail and should also have the courage to go in the middle of the action, regardless of camera equipment you use.

2. The compact digital camera

If you have a new photo-journalism, according to theCircumstances, the first compact camera may be sufficient, instead of a digital SLR camera. The advantage of the compact camera can be easily hidden and is used when one or disguised delicate situation in which the photographer is a risk to personal safety. However, there are limitations when using a digital camera for photojournalism. For example, the lens and the zoom function will not help the photographer to distance themselves from the pictures on the theme. In other words, you must gocloser to the subject, if you do not have clear images.

The response time of the compact digital camera is very slow or fast action situations so volatile that the journalist has to go quickly, can not place the digital camera to capture the views because of the slow response. The main reason is the zoom and sensors that are controlled electronically takes a few seconds then turns to reach. In essence, the main disadvantage of the compact digital camera is its slowness inCapture images. In digital SLR cameras, the automatic and manual operations, has compared with the photo journalists would agree that the camera is very slow.

3.Digital SLR

If, however DSLR digital camera, you can capture exactly the moment when the shutter button. In other words, DSLR can quickly be zoomed manually, and you can actually see through the viewfinder, instead of seeing the LCD. Therefore, you can capture the moment at a time byRelease the hand and eye coordination.

After the advantages and disadvantages of compact digital cameras and digital SLR cameras, you should recognize that photojournalism is not just about choosing the right equipment. At the same time, with the right verdict, the right equipment at the right time to select.

วันพฤหัสบดีที่ 17 กุมภาพันธ์ พ.ศ. 2554

High-resolution video monitor is finally here!

Every night on the evening news shows how bad the video surveillance to see us keep a record of places where armed robbery. Most video you see so bad, it is difficult to determine cameras, the physical properties of unpleasant because of the low-resolution analog. How many times have you wondered why you so bad HD quality video is displayed on the television? Megapixel IP-technology will change from a security videoLow resolution, low quality video in HD that the industry is changing the video security systems.

We see good results on the television show shots that rival HD cameras, because this technology is not available for every business and residential customers in need of some form of video surveillance? Today is not a reasonable price, but will soon be availble to the masses as IP megapixel camera technology becomes standardRequirements and the cost of IP Megapixel CCTV is included. Basically, the cameras are digital instead of analog IP are composite signals. IP digital cameras are growing rapidly and the costs should be reduced drastically, as more products on the market Coe. It can not happen soon enough.

video surveillance technology is dominated by analog cameras. With analog cameras come with low resolution and the inability of digital zoom, video shot with allreal success. The new video-megapixel IP cameras on the market have, business video surveillance is changing rapidly, both technically and commercially.

We have cameras for several years, MP is still shot and video. We are capable of recording high-definition quality pictures and videos, and even better register of the post, such as digital zooming and cropping. Because video surveillance is the technology behind thisTechnology? Why a video camera to capture a corporate vision of the counter and, if necessary, to a large increase, to show the details like faces and details of the transaction? Because of limitaions of analog cameras, this was a charge of video security systems for installers and customers.

IP megapixel cameras are the number of pixels on the screen (resolution) is measured. Compared to traditional analog systems with less than 640x480 resolution, megapixel cameras3MB have a resolution of 2048 x 1540 and megapixel video surveillance-6 will provide resolution 2830 x 2800th Essentially, the smaller the dots on the screen, and more points on the screen when the digital zoom for image quality is maintained. The analog cameras with 500 TV lines or so, digital zoom video port and blurred images of low quality.

Some manufacturers of IP cameras are promoting the fact that IP cameras have more than 15% of the market. This may be true inLarge companies such as projects, but I estimatethat IP camera systems for less than 5% of the total market worldwide in the summer of 2009. Typical problems with the latest proprietary technologies such as IP protocols that are available from many manufacturers inhibiting the growth of the market for IP cameras. The biggest factor now is the cost, such as IP cameras are typically 4-5 times the cost of a professional analog camera. This award will be in the next 2 years to increase and, asSuppliers to compete for the market. There are great opportunities for IT departments to ensure the security market as a common IT requirements are required for this force protection advanced technology.

new IP camera technolgy Meagapixel revolutionize the industry like the CCTV digital video recorder in 1990 and early twenty-first century. This exciting technology companies to bring high definition to Retal, customers and consumers demand high quality video.Bad Guy Warning!

วันจันทร์ที่ 14 กุมภาพันธ์ พ.ศ. 2554

Wireless Security Camera Monitor

A monitor of some kind is an essential component for the monitoring system if you have a camera or more. There are several types of wireless security camera monitor, you can monitor the use of wireless surveillance cameras, including CRT monitors, LCD monitors and notebooks in hand. Also depending on what your receiver can connect to, you can use a TV as a monitor. The wireless security camera can not connect to the Internet if you canThe computer with monitor and camera as. You have come a variety of options when it hangs around for the monitoring of home and office, and find the best monitor on your budget and needs.

A lot of monitor surveillance cameras have their own wireless laptop without wires, which can very easily if you do not want to go shopping for monitors and separate camera if you only need one. These cameras and monitors are ideal for monitoring and as a baby monitor. There are also portable models that have installed their digital video recorders, you can save the images the camera takes. handset screen sizes ranging in size from two inches to two inches. The monitor, which is not sustainable in size from five inches to about ten centimeters range. portable monitors are pretty small, so if you want a bigger picture, so you can see the details better, it's a good idea for you, a larger monitor that is compatible with the wireless connected to> Camera wireless camera and receiver.

If you want to monitor a CRT, an LCD monitor or a laptop, make sure the monitor and the camera's resolution, so you can see clearly beyond what turns your wireless camera. If they are not high resolution video, you might miss something that shoots the camera, and when the camera and the monitor does not give you a clear picture, not worth the money.

You canfind portable monitors and largest wireless monitor camera surveillance equipment sold or save time site monitoring. There are many shops and websites that sell surveillance equipment, so if you are looking to monitor security cameras, you have lots of models to choose from that vary in price. When shopping for monitors, monitors that try to be good in a price range, and pay attention to product specifications in order to ensure that relevantThe monitor works with other devices.

วันศุกร์ที่ 11 กุมภาพันธ์ พ.ศ. 2554

Video Conferencing Justification

If companies do buy something, it must be approved by management. With the increase of air travel, it is only right to justify the use of videoconferencing, as it is convenient to do more in the long run.

How do you justify that? Most companies use the numbers as their basis in the decision so if you have the expense report and noted that a large proportion is spent on travel, you will notice that they can cut costs and money savedelsewhere.

But no video conferencing costs much money and the system is not very complex? For a time, but this has changed. This is because the provider is no longer the use of ISDN lines, and now have moved to IP networks. This is the system itself through the Internet so that makes it easy to integrate with other systems.

For those who are concerned about how much it costs, the price of videoconferencing has been destroyed by yearsmore affordable for businesses.

A decade ago, video conferencing system will cost $ 75,000 or more. Nowadays you can find one for less than $ 10,000. Other accessories like a webcam will cost you less than a thousand.

As a result, it is no wonder that a consumer report showed that there is a 22% increase in equipment sales in 2006 compared to 2005. And even if you have enough to be used in any office in the long run because you alreadyhave the system in place, which is not influenced by the price of oil on the world market.

Another way to justify the need for this technology, a study by interviewing those who go on a business trip in the past, and ask how it went well. Previous reports have shown that traveling takes a toll on your body due to fatigue and stress. They go on to take them, their spirit is not with what must be done to ensure that their productivity is concentrated can be reduced.

You canimprove support also other advantages of videoconferencing, as the cycles increase the sales skills and product development, quality of communication, improve the provision of training and coaching for other agencies, in addition to improving the quality of work after a meeting of the staff.

There were also some improvement in quality was both audio and video in order to obtain real-time to communicate with the other party in. But the best part about these systems is thatthey are easy to use, as most of the systems currently available are menu driven, so it is not necessary to study a manual inside out and requires no special technical knowledge required.

If the management has approved your request, it's time to go shopping for the right system. Ideally, you want one, the channel has an audio and video, but the last is the way in which the communication with multi-media. This allows the user to send and receive data in a dual stream IP environment.

I mustsay more, then you need to justify for video conferencing systems? Maybe not as you do your research and use the system to your potential.

วันพุธที่ 9 กุมภาพันธ์ พ.ศ. 2554

Video Game Tester opening hours

There are openings for a video game tester. If you know someone who works in a video game company then you can try a working video game, but if they are not great, every person there, the possibilities are limited. There are 3 steps to satisfy your dream video game testing.

Make a connection
As a videogame company and tell them about your desire to have a video game tester. Tell them about theThe games you've played and the ones you have. The more you define how well you play, the more likely to take over for you. Although you can see the site of a video game testing ads in newspapers or publisher of video games, but it is very rare. Fortunately it was possible to work and begin your career as a video game testing.

Once the games are delivered via e-mail, please take the time to the manuals that came with him to read and follow the instructionsmeticulously. Remember to leave no stone unturned. Try the games over and over again and make sure that there are no problems remain. How do you test the games to write you notice any errors at all levels of games. You are not familiar with bug testing I suggest making a short ecourse family. with all aspects of this opportunity, if the test video game requires a lot of concentration, distraction may be missing an error. E 'in contrast with the gamesFunny, is more difficult than games for fun.

Once you examine the games, return your feedback to the company that has been assigned to work. Note that the time factor is considered very important in gaming history. Even if you take care of it if the feedback is back on the road, not through the sale until they are delivered.

We hope that the check would come from the first test is completed and submitted. Over time, you could build a strongReputation with the company name and will surely be followed by additional testing.

test of video games are a fun task when you are used to detect faults and bugs. The pay is very interesting, would range from $ 20 to $ 150 per day, depending on the number of hours assigned to test games. They also benefit from the number of errors discovered by you based. It is not even close to there, play tricks and cheat like the rest of others are also shownto you. You also get free samples if the new version of the games you've tested affected the market. Game may test exhausting and rewarding at the same time. Take time to explore the possibility that a video game tester is expected to use it and build your career, what would you like to do.

วันพุธที่ 2 กุมภาพันธ์ พ.ศ. 2554

What is the average salary for video game tester?

As a professional video game tester is obviously great. You get to play the latest video and you paid for it. Honestly, what more could you ask any player? However, the big questions is: How much does a video game tester pay? After all, if payment is not all good, why would a person continue in the line of work?

The average salary video game tester throughout the year can vary from 15 to 20,000 dollars all the way up to 80-100 per thousand +Year. How much does a game tester is directly related to how many jobs as you also get what the developers hire you make. However, as most game testers work on a job with a work based not on a contract for payment, breaking the annual number in an hour and a weekly figure.

Game testers are usually $ 20.08 per hour, paid according to their experience. For this example we take the half and go to $ 15 an hour for a mid-level meter. game testers tend to putmany hours per week (40-50 +), which is usually inflexible because of delays of a developer. With this premise, let's say, the tester usually at least (40 hours) works and is paid the said $ 15 per hour for trial work. 40 hours x $ 15 is a weekly salary of $ 600 USD, provided that the testers who had to work many hours a week. Sounds like a nice salary, right? As it does, and most players would be happy to cash a check, which, as every week.

The greatDisadvantage, a tester of video games, as mentioned, is that your career forward on a basis for your workplace. You will not get a job every month trial, nor received each week. In fact, it is often a long wait between many of your control needs. So if you're at the beginning of the game and tons of game developers know about you, ready to wait in line like everyone else. Fortunately for you there is a way to increase the amount of workThe openings are available, and the network announced. To read an article about video game tester network, click here

It is a career as a professional video game tester Peek spark your interest? Well, it should. Tests play a great job, and that will tell you the same. The few drawbacks, the tests are equipped with video-game does not even begin to make it a questionable "decision" and that is simply because this job is really fun!