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December 26, 2009

Workshop Scripts: Developing the Art of Public Speaking

Filed under: Presentation — Tags: , — admin @ 11:52 pm
RivkyShimon asked:


A discussion recently about conducting successful workshops led me to believe that very few people have the answers. It is ironic that the very people who are supposed to have all the answers, people conducting workshops, don’t really know how to capture and captivate an audience. It’s a shame that most people are being attracted to the more alluring and energetic voice, one that may not necessarily have the correct answer.

We’ve seen them on television and businesses hire them as motivational speakers, because that’s really all they do. They transfer their high energy to you and make you want to jump out of your seat and go get something done. But what it is that you want to do, you don’t even know yet. You don’t have the answer to that one. You’re just a ball of energy ready to explode and make things happen, but you don’t have a cause.

We’ve seen the other too. We’ve seen the guy who knows what you need to do and how to do it. He’s the hired training officer for your company who reads through all of the directives and puts them into a language that you and your fellow workers can understand. He’s the guy who can help you get further ahead in life and really succeed at what you do, but you fall asleep in his training sessions because he never learned how to deliver his information with as much as enthusiasm as the expert public speaker who comes at a high price.

Workshops don’t need to be dog and pony shows where you literally have to do a somersault to keep your audience interested in what you are saying. But, you do need to lighten up a bit and care about your delivery. It’s not difficult at all and you don’t need a few years in college or even a college course to improve your public speaking skills. All you need are a few tips to remember. I’ve written several other articles about conducting successful workshops. And I’ll continue into the future because I feel there is a real need here.

Let’s begin with the fact that most people don’t feel comfortable speaking to a group no matter how small it might be. This leads to a level of anxiety. It’s understandable so acknowledge that you are going to be nervous and then, work toward getting over it. Tip #1 then is to take as much thinking as you can out of conducting your workshop.

The more that is in place beforehand, the more you have rehearsed and prepared, the less you have to think while conducting your workshop. Have a list of key points that you want to deliver. Have them readily available while you are conducting your workshop, so that you can refer to them any time you need them. For each key point, know what you want to say about it. Go over those explanations several times until you almost know them like the back of your hand. Now, as you move through your workshop point by point, you only need to refer to your notes for the key points. But, you’ll be able to talk in an informal language that is more inviting to the listener.

Eliminate repetitious wording. Important concepts should be repeated purposefully. The rule of thumb is that anything important enough for an audience member to remember should be repeated three times. Three times and three times only. Make it a consistent practice throughout your workshop so that your audience can get into a rhythm with it. But, saying a certain word over and over out of nervousness can be eliminated easily by knowing exactly what you mean to say before you say it. Successful public speaking is the transfer of important information in deliberate terms. Deliberately say and deliberately mean what you say. It builds the audience’s confidence in you that you know what you’re talking about. You are the voice of authority!

Allow questions to drive your workshop. If any question asked by a member of your audience is covered later in your workshop, simply say so and let your audience know that you will cover that in a few short moments. But if it is time that you hit on that point being questioned, it is a good gauge for your audience’s interest. Keeping the workshop interactive keeps it alive and helps you stay on cue. Answer a question, explain it in deliberate terms, take your time and think through everything you mean to say. Learn the art of beginning, explaining and wrapping up a point patiently, but efficiently.

If you follow these points and others that I already have and will continue to write about, you will be able to conduct a great workshop. My art workshop students learning to become art workshop teachers of their own practice these and several other skills. I’m literally proud of my students when I see them using the skills I have taught them. But the more important thing is watching the attendants react. When you see them interested and you see them captivated throughout the entire workshop, that’s when your workshop gives life back to you!



December 23, 2009

Using Disc Image for Disc Replication

Filed under: Technology — Tags: , , — admin @ 1:07 am
Isaac Cheung asked:


Remember the transporter of the StarTrek? Captain Kirk and his team could beam themselves to any place without the need of driving a spaceship. Although this process of dematerialization and rematerialization was a fictional concept, we find it very useful in transporting a disc; be the disc a CD or DVD.

Similar to the transporter of the StarTrek, our goal is to make an exact replica of the disc from point A to point B without the need of physically sending it. Disc image makes this possible. At point A one puts the disc into a disc drive, with the help of software the disc drive reads the content of the disc and the software packages the content with the instructions on how to re-construct the disc. The result of this process is a computer file called disc image which can be sent to point B via the Internet. At point B when the disc image is received and with the help of the same or compatible software, a disc can be created by the software following the instruction stored in the disc image.

In StarTrek they used the term “transporter accident” to describe the case when a person or object was not rematerialized correctly. In the case of disc imaging, let’s define transporter accident as the case when the reconstructed disc is not exactly the same as the source disc. It is the purpose of this article to explain how to use disc image correctly to avoid transporter accidents.

Disc image transporter accidents occur in three ways, i.e. during construction, during transmission and during reconstruction. There are ways to minimize the possibility of these accidents from happening.

Transporter accidents during construction

Although the process of making a disc image is simple, i.e. read the disc and then package the data in a standard format that can be understood by the re-construction software. In most case, though not necessary, the construction software will be the same as the re-construction software. For example, you can create a NERO image file using NERO, upload the file to an FTP site, and the file is then downloaded to create a physical disc using NERO again.

The chance of reading error can be minimized by using a good CD-ROM or DVD-ROM drive. If the source disc is not physically damaged, error correction from the operating system or CD burning software can make the reading pretty reliable. When you get the message saying “Image successfully created” you probably think nothing can go wrong. But wait! There is still one big problem. What if the CD/DVD drive cannot read certain information on the disc? For example, CD+Text and CD+G.

Without going into the detail data structure of a specific format, we just want to warn you that there is hidden information on many discs that will not be read either because the software ignores it or the disc drive cannot read it. To avoid the software ignore such information, make sure to select the necessary options so that whole disc is read. For example when you use NERO to copy an audio CD, make sure to check

1, Read sectors in raw mode -> Read all sub-channel data

2. Read indexes of audio data -> Read all sub-channel data

3. Read Media Catalog Number and ISRC (slow)

Fail to do so will result in a disc image that might not represent the original disc. But even this is done you have only solved half of the problem. If your disc drive is incapable of reading sub-channel data then all these efforts are useless. To assure your disc drive can read sub-channel data, use drive probing tool such as NERO InfoTool. The picture here shows the capability of a Pioneer DVR-112D.

From the picture you can see the drive is capable of reading –Text sub-channel data. If you use this drive to create a disc image, say a NERO image, the –Text sub-channel data will be embedded into the disc image file. But from the picture you can also see the drive is incapable of writing sub-channel data. It is obvious that sub-channel data will be lost if you use the just created image to reconstruct the disc.

Transporter accidents during transmission

Once you have created a disc image, let say 650MB for a fully-loaded audio CD or 4.7GB for a fully-loaded DVD-5, your first instinct is to send this disc image file to your recipient through the Internet. But how? Sending by email as an attachment? FTP to a server?

We can pretty much rule out the email as attachment option unless the image file is within a manageable order of magnitude. Sending a 10MB file through email might be filtered by a mail server, not to mention a 650MB file. So sending through email is a feasible but impractical option. FTP seems to be a good option but it is error prone. Why? Most FTP server might time you out when you try to upload a big file. It is very normal after uploading 600MB with 10MB more to go and you get the notorious “Connection closed by client” error. Unfortunately unlike downloading the broken transfers can be resumed, a failed uploading is dead, period. Even if the whole image file is successfully uploaded, there is still a pitfall. If the image file is uploaded using ASCII mode then the reconstruction will fail for sure. By default most FTP programs use ASCII mode for file extensions that are unknown to them. Common file extension such as .exe, .zip, .rar, and .dll are known to be binary and will be uploaded in binary mode. But file extensions such as .iso, .nrg, .dmg, and .toast maybe unknown to some FTP program and will be transmitted in ASCII mode while the data itself is binary. This unintended data translation contributes to most transporter accidents.

Transporter accidents during reconstruction

Assume the recipient gets the same disc image as the sender has sent, reconstruction should be a snap right? Unfortunately that’s far from the case. The problem is more complicated then the accidents during transmission which can be easily corrected with the suggestions given later.

The causes of not being able to re-construct the same original disc can be many. The problem is complicated by the matrix of the physical disc formats and the disc image formats. For the physical disc formats we have Audio CD, CD Extra, Mixed Mode, ISO 9660, Apple HFS, Apple HFS+, DVD-ROM, DVD-Video, HD-DVD, Blu-ray, etc. For the disc image formats we have ISO, NERO, UDF, DMG, TOAST, BIN/CUE, DDP, etc.

Possible problems are:

1. The disc image file does not include all the information.

This can be hardware problem as mentioned above in the “Transporter accident during construction,” or software problem because such information is ignored.

2. The re-construction software is incapable of deciphering all the information

3. The writer is incapable of writing all the information, as shown in the previous picture that sub-channel data cannot be written for Pioneer DVR-112D.

Suggested Solutions

The only way to avoid transporter accidents during construction and re-construction is to get the right combination of hardware and software. Your disc drive has to be able to read and write sub-channcl data. Otherwise there is very high chance the disc created from the disc image will not be same as the master. Not all software is capable of reading and writing sub-channel data either. Make sure to check the datasheet when you purchase your disc burning software.

A tested and verified combination is to use Plextor 712SA as the disc drive, Gear Mastering Pro as the construction and re-construction software, and DDP file format as the disc image. In this combination, you should have the peace of mind that the destination disc will be the same as the original disc.

Solutions to Transporter accidents during transmission

We have derived a practical solution for sending a disc image. The steps are very simple but they eliminate the transporter accidents gracefully. In one statement: “Zip and Split .”

By zipping the file we assure the FTP program will upload the disc image in binary mode. By splitting the file we assure a more reliable upload. For example you might have a disc image of 600MB. By zipping it the final file size might be shrunk to 400MB. If you split the file into 10 x 40MB files and when there is an uploading error, you just need to re-upload the one or two failed file. Uploading a 40MB file is much more reliable then uploading a 400MB file.

Programs such as Winzip and WinRar allow the compressing and splitting of files. By putting all the split files into a single directory, the recipient can re-build the original image file by double-clicking on anyone of the .zip or .rar file.

Conclusions

Please don’t be deterred from using disc image as disc master for replication.

Although transporter accidents in StarTrek could be fatal and a person could die from it, transporter accident for disc imaging is normally more tolerant. You don’t even know it’s there in most cases because the accident usually would not affect the main function of the disc, except in the case of CD+G. NERO image for DVD-Video is known for its alternation of the VOB file data structure. But this seldom affects the quality and functionality of the disc created. If you are sending a disc image for CD-ROM or DVD-ROM you can pretty much forget about transporter accident because the chance for discrepancy is statistically small to be neglected. You should care about transporter accident for Audio CD only when you have ISRC codes and CD-Text.

Since “zip and split” eliminates transportation accident during transmission, it is very safe to use disc image as master for your disc replication project.



December 14, 2009

Documentary Films

Filed under: Television — Tags: , — admin @ 10:29 am
Joseph Vautour asked:


Documentary films, as the name implies, are films produced with the intention of being an audio-visual documentation of a concept or event.

A documentary film is intended to be much more like a piece of journalism than a piece of entertainment or expressive art.

There is typically a voice-over narrative going on throughout a documentary film with the narrator describing what’s being seen in a businesslike way without any dramatic reading.

Documentary films are often made to more deeply explore a current event or history subject that has remained shrouded in mystery, been controversial, or in the opinion of the film maker misunderstood or underexposed.

Documentaries have also been made simply to record an event of personal interest to the film maker.

Biographies, sports and music events, a compilation film of collected footage from government sources, and so on and so forth all may be subjects for a documentary film.

Documentary film makers are typically the writers, directors, and producers. Often they may act as cameramen as well.

Documentary films are most often made for TV but in more recent times there have been more of them made as direct-to-video, made-for-video, straight-to-video, or straight-to-DVD formats in which they were never first played on TV or in the theaters but were simply distributed for home-viewing.

Some major motion pictures when released in DVD format also come with bonus DVDs that act as documentary films of the making of the movie.

Documentaries also often feature re-enactments of events that could not or were not originally documented on film such as historical events from the year 1776.

There have also been “mockumentaries” made, in which a piece of comedy fiction is made but is done up in the same dry and straightforward format of an actual documentary. “This Is Spinal Tap” and “The Gods Must Be Crazy” are two of the most successful mockumentaries ever made.

To put together a quality documentary film, the filmmaker first begins by doing research, even if he knows the subject matter well already.

The Main point of a documentary film is to relay facts and information from all angles.

Quality documentaries usually include interviews at some point. This is a technique for lending authoritativeness to the film’s producer by getting people to speak from first-hand knowledge about the subject matter or an aspect of it.

A documentary film also has to be well organized in an interesting and logical format.

Unlike with many fictional movie stories, a documentary should never deliberately confuse, mislead, or leave something mysterious.

Multiple perspectives or opinions can be highly effective at giving a documentary film depth.



December 13, 2009

FAT32 File Recovery

Filed under: Software — Tags: , , — admin @ 6:42 am
Files Recovery asked:


Recover your deleted FAT partition files folders from logically crashed USB hard disk drive

FAT Partition data recovery software recovers documents files and all deleted audio video file format like avi, mpeg, mp3, mp4, wmv, wma, tiff, and riff.

Tuesday September 29, 2009

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