Screencast - What is it?
A Screencast often gets mistaken for Screenshot or screen cam is nothing but the video output of what your computer
screen is displaying along with the audio. Yes, it is the digital recording of a computer screen output. Screencast
provides a video output where a screenshot generates only a single image of a computer screen or any other device
at that particular moment. So screencast can be defined as a movie of changes that are happening or observed by a
user on a computer screen over time. The term was first introduced by columnist Jon Udell. In the early 2000’s he
invited his readers to propose names t the current and emerging genre. The term was proposed by Joseph McDonald
and Deeje Cooley, and Udell selected this term.
The term screencast often gets interchanges with the term Screencam because of the market influence of Screencam.
Screencam was a screencasting product that was popular in the early 1990’s.
Screencam was a screencasting product that was popular in the early 1990’s.
Screencasts can help to demonstrate and teach the use of software features. A screencast helps software developers
to show off their work. Educators may also use screencasts as another means of expanding technology into their
curriculum. Screencam helps students to record video and audio as they demonstrate their assignments or project
reports on an interactive whiteboard. The use of Screencast in classrooms may help the teachers and students to create
videos to explain content, vocabulary, etc.. in an effective manner. Videos help to make class time more productive for
the students as well as the teachers. Screencasts increase student’s learning potential and engagement in activities and
also provide more time for them in which the students can work collaboratively in groups, so screencasts help them to
think and work through cooperative learning.
to show off their work. Educators may also use screencasts as another means of expanding technology into their
curriculum. Screencam helps students to record video and audio as they demonstrate their assignments or project
reports on an interactive whiteboard. The use of Screencast in classrooms may help the teachers and students to create
videos to explain content, vocabulary, etc.. in an effective manner. Videos help to make class time more productive for
the students as well as the teachers. Screencasts increase student’s learning potential and engagement in activities and
also provide more time for them in which the students can work collaboratively in groups, so screencasts help them to
think and work through cooperative learning.
Screencasts are useful for ordinary software users as well. Screencast helps in filing report bugs in that the screencasts
take the place of potentially unclear written explanations; they help to show others how a given task can be accomplished
in a specific environment of a software.
take the place of potentially unclear written explanations; they help to show others how a given task can be accomplished
in a specific environment of a software.
If you are planning to organize a seminar on a particular topic, you may choose to routinely record complete seminars
and make them available to all attendees for future reference or you could use these footages and sell it to people
who cannot afford the fee of the live seminar or do not have the time to attend it. This will help the organizers to generate
an additional revenue stream and makes the knowledge available to a broader audience.
and make them available to all attendees for future reference or you could use these footages and sell it to people
who cannot afford the fee of the live seminar or do not have the time to attend it. This will help the organizers to generate
an additional revenue stream and makes the knowledge available to a broader audience.
This strategy of using Screencast for recording seminars is extensively used in fields where using a simple video
camera or audio recorder is insufficient to make a useful recording of the event. Computer associated seminars and
events require high quality and easily readable recordings of screen contents which is usually cannot be achieved by a
video camera that records the desktop.
camera or audio recorder is insufficient to make a useful recording of the event. Computer associated seminars and
events require high quality and easily readable recordings of screen contents which is usually cannot be achieved by a
video camera that records the desktop.
In addition, Screencasts are excellent for those learners who require an oral as well as a visual explanation of the content
presented in order to learn properly.
presented in order to learn properly.
The trial versions available online of a screencasting program usually has a watermark on it, it is done so to encourage
the users to purchase the full version to remove the watermark.
the users to purchase the full version to remove the watermark.
There is an alternative solutions solution for capturing a screencast, it is the use of a hardware DVI frame grabber card
or RGB. This approach helps in placing the burden of the recording and compression process on a machine separate
from the one generating the visual material being captured.
or RGB. This approach helps in placing the burden of the recording and compression process on a machine separate
from the one generating the visual material being captured.
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