Question

Provide examples from your personal experience in which these 10 User Interface Design Guidelines for rules of thumb were followed or violated.

Answer 1

We will take a closer look at how Adobe Photoshop reflects each of these guidelines in order to inspire you to improve the usability, utility, and desirability of your own designs by incorporating the 10 rules of thumb into your own work.

1. Visibility of System Status

Photoshop does a great job of letting the user know what’s happening with the program by visually showing the user what their actions have led to whenever possible. For example, when users move layers around in the Layers palette, they can visually see the layer being represented as physically dragged within the space.

The cursor graphic goes from representing an open-hand to a gripped hand when the user drags a layer around within the Layers palette. This makes it easier to instantly understand the system status. Additionally, Adobe’s choice of using a ‘hand’ is a great example of the second guideline where the system matches the real world.

2. System Match to the Real World

An example of Photoshop mimicking the real world in terms and representations that their target users would understand, is where they design the information structure and terminology to mirror the same wording we would use in the world of photography or print media. Familiar concepts and terms like RGB, Hue/Saturation/Brightness and CMYK are used to represent color, while various tools like the dodge tool and the burn tool mimics a traditional darkroom technique for photographs.

3. User Control and Freedom

Photoshop is very good at providing users with control every step of the way. As the user makes changes to an image or adds various artistic effects, they are able to quickly and easily take a step backwards if they make an error, for instance.The users are in control as they can take a Step Backward or Step Forward under the Edit menu, or alternatively they can use Photoshop’s keyboard shortcuts like Alt+Ctrl+Z, for example.

4. Consistency and Standards

Photoshop maintains a standard layout and look & feel when it comes to the menu bar. They also utilize commonly known terminology such as “New…”, “Open…”, “Save As…”, etc.

5. Error Prevention

To prevent users from making errors, Photoshop provides a brief description or label of the tools when a user hovers over it to help make sure users are using the proper tool for the task at hand.

6. Recognition rather than Recall

Whether it be making a selection from the artistic filters menu, or opening a new image file, Photoshop provides a sample view for users to make the right choice. This allows for the user to visually recognize what they’re looking for instead of having to recall the name or typing it in to search for it. Perhaps you have encountered other photo editing programs which ask you to recall and type the name of the file you want to work on. This can indeed be really difficult to recall as it is often something to the effect of: 29412_09342.JPG.

7. Flexibility and Efficiency of Use

One of the many reasons for frequent users to love Photoshop is for its flexibility and efficiency. Users are able to utilize its flexibility by organizing and adding to their Workspace, as well as making things more efficient by saving it for future use

8. Aesthetic and Minimalist Design

The toolbar in Photoshop only displays the icons and is neatly tucked to the side to help keep clutter to a minimum, and maintain a minimalist aesthetic.

9. Help Users Recognize, Diagnose and Recover from Errors

Whenever there is an error, Photoshop provides dialogue that lets the user know what went wrong and how to fix it.

In this error message for the user’s misuse of the clone stamp, Photoshop explains what went wrong, the reason why and how the user should proceed from there.

10. Help and documentation

Help and documentation can be accessed easily via the main menu bar. From there, you can find a wide variety of help topics and tutorials on how to make full use of the program.

The window displays information on how to create rollovers in the context of web graphics. The user is also able to see a list of topics on the side menu

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