Amazon introduces APL, a new design language for building Alexa skills for devices with screens

TechCrunch | 9/20/2018 | Staff
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Along with the launch of the all-new Echo Show, the Alexa-powered device with a screen, Amazon also introduced a new design language for developers who want to build voice skills that include multimedia experiences. Called Alexa Presentation Language, or APL, developers will be able to build voice-based apps that also include things like images, graphics, slideshows, and video, and easily customize them for different device types – including not only the Echo Show, but other Alexa-enabled devices like Fire TV, Fire Tablet, and the small screen of the Alexa alarm clock, the Echo Spot.

In addition, third-party devices with screens will be able to take advantage of APL through the Alexa Smart Screen and TV Device SDK, arriving in the months ahead.

Skill - Experiences - Lack - Component - Example

Voice-based skill experiences can sometimes feel limited because of their lack of a visual component. For example, a cooking skill would work better if it just showed the steps as Alexa guided users through them. Other skills could simply benefit from visual cues or other complementary information, like lists of items.

The new language was built from the ground-up specifically for adapting Alexa skills for different screen-based, voice-first experiences.

Launch - APL - Experiences - Text - Graphics

At launch, APL supports experiences that include text, graphics, and slideshows, with video support coming soon. Developers could do things like sync the on-screen text and images with Alexa’s spoken voice. Plus, the new skills built with this language could allow for both voice commands as well as input through touch or remote controls, if available.

The language is also designed to be flexible in terms of the placement of the graphics or other visual elements, so companies can adhere to their brand guidelines, Amazon says. And it’s adaptable to many different types of screen-based devices, including those...
(Excerpt) Read more at: TechCrunch
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