Showing posts with label technologies. Show all posts
Showing posts with label technologies. Show all posts

Monday, October 21, 2013

5 new communication technologies to supplement email


5 New Communication Technologies To Supplement Email


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Every business relies on effective communication with its customers. Communication doesn't just convey information, it inspires trust, builds credibility, stimulates involvement and generates loyalty. But in today's global, hi-tech, rapidly changing business environment, how do you ensure you're communicating effectively?


THE BENCHMARK - FACE-TO-FACE


There's no doubt that face-to-face communication is the most effective method for most people. Why? Because of its two-wa...


communication technologies,email,web 2,web 2.0


Every business relies on effective communication with its customers. Communication doesn't just convey information, it inspires trust, builds credibility, stimulates involvement and generates loyalty. But in today's global, hi-tech, rapidly changing business environment, how do you ensure you're communicating effectively?


THE BENCHMARK - FACE-TO-FACE


There's no doubt that face-to-face communication is the most effective method for most people. Why? Because of its two-way nature. It's about dialogue. Listeners are not passive participants. When someone talks to us, we send a continuous stream of responses back to them. Some are verbal, but many/most are not. These responses have the power to actually change the message being disseminated by the talker. What's more, they have the power to change how other listeners' interpret that message. (Similarly, other listeners have the power to change your interpretation.)


Unfortunately, however, the global nature of business makes it impossible to conduct face-to-face meetings for every communication. So what are the alternatives? Specifically, what are the alternatives offered by technology?


EMAIL - THE STARTING POINT


The benefits of email are numerous and well known, and include (but are not limited to):


Email is an excellent mechanism for distributing information to people. It is fast and cost effective.


It is incredibly convenient - you can readily communicate across time zones.


It provides a useful electronic paper trail.


It can save a great deal of time because most of the fluff surrounding a phone call (the social niceties) are seen as unnecessary in email.


It allows recipients to read and respond to messages in their own time.


The wording, grammar and punctuation in an email can be considered and edited before finally sending.


But email does have its limitations:


Its lack of social niceties is a double-edged sword. Without the benefit of other communication cues, it's sometimes hard to interpret the tone of an email, and this can make some messages ambiguous.


It isn't ideal for critical communication. For many people, emails are not 'real-time' communication. We all have that unaddressed email sitting at the bottom of the list. Because emails are so easy to ignore, they're also easy to forget.


Ironically, email's dissemination effectiveness has been one of the major impediments to its communication effectiveness. It's so easy to send emails - and they're so anonymous - that our inboxes are now flooded with SPAM. Consequently, emails are viewed with some suspicion. It's sometimes hard to identify legitimate emails, but it's very easy to just hit Delete.


Because email senders are typically geographically (and often culturally) distant from their recipients, they have no immediate visual and aural cues to help them tailor the message as they type.


But there's no need to 'throw out the baby with the bathwater'. Email is an excellent solution to many communication needs. And for those it is ill-equipped to handle, there are newer, more appropriate technologies that are built for the job...


WEB 2.0 TECHNOLOGIES - THE PERFECT SUPPLEMENT


Web 2.0, a term coined by O'Reilly Media (an American media company) in 2004 refers, to a second-generation of internet-based services that let people collaborate and share information online in new ways.


Web 2.0 technologies are well defined in , which suggests that these sites allow the users of the sites (members) to create and share content, including exploring and discussing ideas, opinions, initiatives and issues. Web 2.0 is all about communication. It is the evolution of the internet from an endless library of static pages to an endless world of conversations. These pages can be restricted to particular individuals (eg the executive), or open to all members. The only difference is that the interaction takes place in cyberspace, and those taking part can be sitting behind a keyboard just about anywhere on the planet.


Importantly, a reader's understanding of the message in a Web 2.0 communication is determined, not just by the publisher, but also by the responses (e.g. comments) of the audience. What's more, the publisher's actual message tends to be far more fluid as it, too, is informed by the responses of the audience. In other words, Web 2.0 services are far more like face-to-face conversations than any communication technology before them.


So what are these emerging technologies that we should be keeping an eye on? The two most notable are 'Wikis' and 'Blogs'. The following definitions are from , an online encyclopaedia developed as a wiki.


Wikis - A wiki is a type of website that allows users to easily add, remove or otherwise edit and change content. This ease of interaction and operation makes a wiki an effective tool for collaborative authoring. Examples include Wikipedia (wikipedia.com) and wikiwikiweb ().


Blogs - A weblog, which is usually shortened to blog, is a type of online diary or journal which allows one to voice their opinion on something. Blogs often provide commentary or news and information on a particular subject. A typical blog combines text, images, and links to other blogs, web pages, and other media. Blogs are usually text based, but they can include photographs, videos or audio (podcasting). Blogs can be presented in a way that creates a conversation between users. As an example, see the Sydney Morning Herald travel blog ().


THE USES OF WEB 2.0


As with face-to-face social gatherings and forums, online get togethers attract a broad spectrum of participants eager to engage, entertain, befriend, advise and lecture.


It was reported in The Australian (Tuesday 8 August 2006) that the social computing element of Web 2.0 has recently been embraced by the US Government. The US State Department has started including blogs and other Web 2.0 concepts to deliver public information to citizens. It is also using wiki style services to improve information by permitting small expert communities to improve advisory services.


The same article advised that Australias leading information advisory body, the Australian Government Information Management Office, had begun experimenting with the use of blogs, wikis and other Web 2.0 technologies.


As new online social networks mushroom, they are becoming increasingly focused on niches, ideally suited to membership based organizations and the NFP sector. Examples of general public social networks include My Space (), Classmates () and Bikely (bikely.com).


OTHER USEFUL TECHNOLOGIES


SMS - Short Message Service (SMS) is a service available on most digital mobile phones (and other mobile devices, e.g. a Pocket PC, or occasionally even desktop computers) that permits the sending of short messages between mobile phones, other handheld devices and even landline telephones.


Podcast - Podcasting is the method of distributing multimedia files, such as audio or video programs, over the internet using syndication feeds, for playback on mobile devices and personal computers.


Webinars - Web conferencing is used to hold group meetings or live presentations over the internet. In the early years of the internet, the terms "web conferencing" and "computer conferencing" were often used to refer to group discussions conducted within a message board (via posted text messages), but the term has evolved to refer specifically to "live" or "synchronous" meetings, while the posted message variety of discussion is called a "forum", "message board", or "bulletin board". A webinar is a seminar which is conducted over the World Wide Web. It is a type of web conferencing. In contrast to a Webcast, which is transmission of information in one direction only, a webinar is designed to be interactive between the presenter and audience. A webinar is 'live' in the sense that information is conveyed according to an agenda, with a starting and ending time. In most cases, the presenter may speak over a standard telephone line, pointin

CONCLUSION


Email is - and will continue to be - an incredibly useful and convenient communication tool. In fact, with the emergence of new technologies that are either more direct, more immediate, or more like face-to-face communication, email is improved. As businesses supplement their email usage with other communication technologies, email will be increasingly reserved for those communications to which it is ideally suited.


 



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5 materials and technologies that just might eliminate digital camera shutter delay


5 Materials And Technologies That Just Might Eliminate Digital Camera Shutter Delay


Bob pushed the shutter release button andNOTHING HAPPENED. The football passed into his son's hands and the actual photo he took was one of a cheerleader's pom-pom. Bob missed the touchdown too. He resisted an insane urge to slam the camera to the ground and jump on it.


This was his first digital camera, and Bob had just experienced an unpleasant surprise. He had used film cameras all his life, but when his Yashica went into the shop a friend loaned him a digital camera. ...


digital camera, digital camera shutter delay, digital camera review, camera digital rating


Bob pushed the shutter release button andNOTHING HAPPENED. The football passed into his son's hands and the actual photo he took was one of a cheerleader's pom-pom. Bob missed the touchdown too. He resisted an insane urge to slam the camera to the ground and jump on it.


This was his first digital camera, and Bob had just experienced an unpleasant surprise. He had used film cameras all his life, but when his Yashica went into the shop a friend loaned him a digital camera. He naively decided to take some action shots and discovered the most maddening "feature" of digital cameras the shutter delay.


MADDENING AND FRUSTRATING


Articles on this subject have attributed shutter delay to:


1. The camera's focus system


2. The time it takes the camera to digitally process the image


3. Reaction time of the photographer


Numbers one and three are lag times that most people using digital cameras are accustomed to. Most have used a film camera and know it needs a few milliseconds to focus.


The no-brainer solution is to reduce the aperture of the lens to increase depth of field, or aim the camera at the object you wish to be in focus and depress the shutter button half way in order to "tell" the camera what to focus on, then move the camera to center the image and depress it the rest of the way.


As far as human reaction time, well, it hasn't really changed much for users of film cameras, and people experienced in taking action shots usually get what they want.


So let's look at number 2, the time it takes to process the picture.


TIME TO DO THE PROCESSING


Processing the picture (so the camera can be ready for the next one) comes in several steps to move it from the image sensor to flash card storage:


1. Color corrections. The camera has to examine each and every Charge Couple Device (CCD) element on the photo sensor. It adds green, blue, and red to achieve the right color balance. For a 3 mega pixel camera, the processor has to make 9 million calculations.


2. Sharpening. This boosts the contrast by detecting and sharpening edges.


3. Compression. This process converts the 12 to 14 bits of each CCD sensor to 16 bits by "padding" the information and compressing it to 8 bits. This compresses the file size to 9 megabytes.


These steps require a tremendous amount of computational time. No wonder Bob missed his shot!


CATCHING THE ACTION


There are two ways of capturing action:


1. The "consecutive mode". If the camera has this mode, you can take a series of rapid shots moving through the event. This requires a camera with a large buffer" to hold photos for processing.


2. Anticipating shots by depressing and holding down the shutter release prior to the event. This requires an ability to predict the future, something most of us don't possess.


THE FUTURE OF FASTER SHOOTING


Obviously this would all be simplified if micro processing were faster. Even with large buffers, the speed in which data is transmitted to the processor is prohibited by the rate at which data is conveyed from the CCD. Micro processing speed is the next bottleneck.


Faster clock rates and data transfer speeds would reduce or even eliminate "shutter lag" time. There are several technologies in the wings that offer hope:


1. Nanotube and nanowire technologies. These are both the offspring of "nanotechnology", the ability to make tiny machines at the "nano" level, a billionth of a meter in size rather than a millionth of a meter (micrometer) and offer hope for a 500 GHz clock rate or more.


2. DNA Yes, you heard me right. Computing based on DNA strands in which information is stored and processed.


3. Other materials



  • Gallium Arsenide with much a faster speed has been used for years for military purposes.

  • Silicon-Germanium chips increase the transfer of light signals to silicon. These traditionally have worked best at ultra cold temperatures, but many computer simulations have shown that they may be made to approach 1000 GHz (1 THz) at room temperature.

  • Indium-antimonide. Much faster than silicon


Optical transistors. A glass material known as chalcogenide becomes a switch as its refracting properties are changed. No need to translate those photons into anything else.


Coated Viruses. The latest research involves coating viruses with a conducting material. Much higher speeds at the molecular level can be obtained. This will give a new meaning to the term "computer virus".


4. Parallel Processing. As we've noticed lately with the war between Intel and AMD over the number of parallel processors crammed into a CPU, digital camera processing would benefit from parallel processors handling the focussing, sharpening and squeezing.


5. Improvement in instructional efficiency by reducing the lines of code would make the whole process more efficient.


HOLD ON AND WAIT FOR THE FUTURE


The REAL solution to this maddening shutter delay appears to be in the material the processor is constructed of, as well as advancements in the software.


But we've got awhile to wait for it. Although a few alternate materials have been around for awhile, everything else is still in the research and development phase. Even when it finally trickles out of the labs, it will probably make your future digital camera cost around $10000 - $15000.


Quite a price tag for the ability to take pictures as fast as a film camera! Still


Except for the lag, the digital camera has it all over film cameras, once the photo is captured by the memory card. The new technology will be worth the wait.


Digital camera owners are known for their ability to waitas they desperately punch the shutter release trying to grab the fleeting smile of their new baby, or the football that lands in his hands eighteen years later, when he scores the winning touchdown.


 



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