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- After Jane logs in, this is the main view. She quickly sees all of the log messages she hasn’t read yet in the “Unread” section at the top of the left pane. As she scrolls through messages with the up/down arrows, the selected message appears in the viewing area on the top right; once she reads a message, she marks it as read by pressing “Enter”, and it pops down to the bottom section that contains all of the log messages.
- To write a new entry about the lost package, she just goes to the bottom right corner and starts typing. The date, time, and her name are filled in automatically, and a low default priority is set for the message. She presses “Submit” and her log entry now appears in the left pane for all desk workers to see.
- When Ben logs in, he reads his unread log messages and remembers he has seen an oddly placed package somewhere behind desk. He finishes reading all the new logs before looking for the package.
- After finding the misplaced package, Ben uses the search bar to quickly find the log about the missing package. He then clicks “Reply”, and the “Create New Message” box is renamed “Reply to ‘Missing Package’”. He types up a response in the text box and presses Submit. His response now appears under the original entry.
Safety
To determine which messages the desk worker has read, instead of just basing it on whether they scrolled over it, we will instead mark it as read when the user presses "Enter" while the focus is on that log title in the left pane. This way, if a user accidentally over-scrolls, they don't lose track of the skipped messages. We anticipated potential issues if desk worker makes a typo in the log entry, or if she accidentally created an extra log entry. To handle this, we allow users to edit and delete only their own messagse, so as to prevent malicious editing of other people's messages.Efficiency
Create New Message is always available and is very streamlined because it is one of the most frequently used features. You don’t have to click to open a new page, you can just start typing right away in the text box. As well, a lot of the little details like the date, time, and author are filled in automatically but can be modified if necessary. The left pane has a lot of information scent with the titles and short excerpts of each message displayed, but i
Good information scent in the left pane because you can view a lot of message titles at once.
automatically filling in date, time, name, and default priority simplify the process of writing messages.
Having one downside is that you can only see one full message at a time. This can help not overwhelm the user with too much information at a time. A potential slow step is having to press enter to mark a message as read can be slow if the user doesn’t keep up with them. Could get a large backlog, and could be slow if you haven’t read message in a long time, but most people work once a week.Learnability
Reminiscent of Piazza, where you can view one thing at a time. A lot of the icons and functionalities are familiar, like searching and ranking on a 5-star system.
Might not be obvious that you can change the time or , particularly if the user is behind on reading the logs; however, we estimated that since each user works desk at least once a week, they should have at most around 10-15 messages to read, and the time to read a message will probably overshadow the time to press enter.Learnability
The design is reminiscent of an email client where you have your list of emails on the left and you can view only one of them at a time. However, it differs by having a designated Create New Message, but this is easily learnable because it's always available and always in the same spot. Icons are grounded in familiar paradigms, like a pencil for edit and a trashbin for delete, and other buttons and areas are clearly labelled. One thing we think might be less obvious is the affordance for changing the time and star ranking when creating a new message.