The goal of this design brief is to create a video that educates people over 40 on the health benefits of percutaneous coronary intervention. The target audience is people over 40 who are at higher risk of heart disease, and the video will describe what PCI is, how it works, its benefits compared to other technologies. Major constraints are time and the creator's knowledge, which will limit how much research and content can be included. The design specification outlines functional, appearance, content, material, and size limits, demands, and wishes for the video, such as including facts, images, and sound; comparing PCI to similar technologies; and making the video 2-6 minutes long to engage the target audience.

1. Design brief
Defining the goal
My goal of this unit is to educate a certain age group of people on the health
benefits of a particular technology by making a video. My chosen technology is
percutaneous coronary intervention. I need to make a video which will be attractive to my
target audience, while it can describe the applications of the percutaneous coronary
intervention and how this technology will benefit people. I also need to consider how to
make a good video. For achieving my goal, I should do lots of researches on my chosen
technology, and how it is beneficial to a certain group of people. Moreover, I should look for
some examples of similar products so that I can identify necessary and desirable
characteristics. I will also do some studies on how to make a good video and what software
that i am going to use, since that my goal is to make a video introducing my chosen
technology to educate a target audience.
Target audience
My target audience will be the people above forty years old. The people at this
certain age group have higher risks to gain heart diseases and coronary diseases, such as
acute myocardial infarction. My chosen technology, percutaneous coronary intervention is
particularly beneficial to the people who have those diseases. I will introduce this technology
to the people above forty years old, educating them about what a percutaneous coronary
intervention is, how it works, how it will benefit them and what their advantages compared
to the other technologies using to solve the same type of problem. I choose this group of
people to be my target audience because I think the information in my product is useful for
them, and they may find it interesting that what I am going to introduce them.
Major constraints
There are many different constraints that will limit me on design. I should take
care of laws (such as copy rights), time I will have to make the product, the software I use
and my skills to use this software, my knowledge of the technology that I am going to
introduce, and many other things. I think the major constraints for me to design the product
are time and knowledge.

3. Design specification
Limits
Function:
It must not talk about the other technologies
Appearance:
It must not contain too large/small font size
Content:
The information must not be too difficult to understand
The content of the video must not let the audience feel too serious
Material:
It must not be only text on the screen
The background sound must not be uncoordinated to the video
Size:
It must not be longer than 6 minutes
Demands
Function:
It must give a clear description of the chosen technology
Appearance:
It must have good control of colour on each page/scene
Content:
It must contain at least 20 facts
Material:
It must contain a combination of text, images, scene in a video

4. It must have a sound
Size:
It must be at least two minutes long
Wishes
Function:
It should compare the chosen technology to its similar technologies (to show the advantages
of the chosen technology)
Appearance:
It should have a combination of colour
The general style of the video should make the audience feel and comfortable
Content:
It should contain a scene showing the procedure of the chosen technology
It should include enough scientific information
Material:
It should include at least three different scenes
Size:
The length of background sound should accurately fit into the length of the video