I joined Lighthouse in 2016, at a time where the app looked like the above left image. The functionality was centered around being able to see lists of videos categorized by one of three classifiers; People, pets, and other. The hardware and computer-vision needed for this functionality was well on its way, but how these might combine and manifest into a consumer product was still being figured out.
Therefore my role was to act as a conduit between all parts of the company to design for the user experience. From working closely with the founders to identify product opportunities, connecting with engineers to understand technical/hardware restraints, validating solutions, to checking in with support regularly to understand potential pain points among beta testers.
People are tired of false notifications. Using depth sensing and machine learning to elimate them will be a significant add to the traditional value proposition of home security cameras.
After speaking to users of competing products there were certainly users were fed up with false notifications, but also a significant portion to whom it didn’t matter; E.g. they live alone and any activity while they were not home was interesting to them. Therefore we decided totarget busy households with pets, children, and the occasional service people, as these were more affected by false notifications
In these busy households we were trying to cater to, the datasets become increasingly complex, with lots of people and pet activity. One of the most pervasive challenges was how to take this data and condense it into something digestable, both for when you’re looking for something specific but also for presenting users with insights.
Early explorations followed more traditional patterns of filtering via “knobs and levers”. After leading brainstorming and prototyping sessions with key stakeholders, another approach was adopted - what if you could simply ask Lighthouse what you wanted to know.
The NLP searching naturally affords the user “pulling” information out of the system, and unless they search for the particular thing, this approach risks that the user won’t uncover certain insights. To balance this out, we focused efforts elsewhere on preemptively surfacing information to the user.
A modular approach to the homescreen allowed us to include various modules that provide insights into various aspects of your home.
Through our studies we found that users perceived the livestream to be the most important feature, even though most times when you open it you’ll be unlikely to see any activity, unless you’re led there by an external trigger. That's why the stream was kept front and center in the UI, although experiments were conducted on how to reduce the stream real estate upon interaction with other elements on the screen.
of respondents purchased primarily for home security reasons. Close second is general peace of mind.
considered the livestream the most important feature to achieve that goal.
Providing triggers that are not only accurate but also relevant to the user, provides a great opportunity to build trust. By allowing the user to set their own triggers and letting them know how these are interpreted is integral.
One of the major challenges of the open-ended NLP input is making it clear to the user how the system interpreted the input. Storing only the interpreted input or the user input, lead to disconnects and misunderstandings.
In order to build things fast, but also change fast, my intent from the start was to ensure that everything was designed in a way that meant symbols could easily be reused and adjusted. For every new flow designed I’d pull from existing components to furthest extent possible.
Not only did this lead to predictability for both users and developers, but also allowed flexibility as certain standardised measurements for paddings, margins, fontsizes, etc were stored as variables and could be changed on a large scale.
By using plugins such as Craft for Sketch, we ensured the designs were populated with representative data. By maintaining appropriate datasets designs and flows can quickly be visualised with representative data to make sure the designs work in more realistic contexts as well.
As our app functionality continued to grow, there hadn’t been a time to sit down and re-evaluate the status quo. Among users who were more actively engaging with our NLP system we were seeing better feedback, therefore we wanted to rethink how it could be integrated as a more central part of the app design.