Tag Archives: home automation

Quick impressions of the Harman Kardon Invoke Cortana speaker

I’m an early adopter. This is both a blessing and a curse.

Thanks to John Peltonen, I installed some X-10 home automation gear back in the early 90s and have long wanted a more automated home, so when Amazon started shipping the Echo I bought one and threw together an ad hoc home automation system. My “robot girlfriend” Alexa can control various devices, including the kitchen and master bedroom, floor and desk lamps, my security system, and my thermostats (a Nest downstairs and an el cheapo Honeywell upstairs). I have a mix of LIFX bulbs (wouldn’t buy them again), WeMo switches, TP-Link smart plugs, and Lutron Caseta dimmers/switches, plus a GoControl garage door controller. It all works pretty well.

The Alexa devices have pretty quickly blended into my normal home workflow. I use the one in my bedroom like a clock radio, and to control the temperature when I’m in bed; the one in my office gets frequent use for adding items to my grocery list when I remember them, and the kitchen unit is an all-around music player, news source, multi-function timer, grocery-list keeper, and audiobook reader. Overall I’m well pleased with the Alexa devices and ecosystem.

But.

Alexa as an assistant is far behind both Microsoft’s Cortana and Apple’s Siri. (For another time: my thoughts on what each smart-assistant platform is good and bad at, e.g. Siri is dumb and has poor voice recognition, for example, but has a few idiot-savant skills that are useful and both benefits, and is limited by, Apple’s strong emphasis on on-device processing). It’s safe to say that Alexa is mostly a portal to Amazon’s services, which is fine; as a heavy consumer of Amazon services I’m OK with that.

However, I got spoiled by the quality of Cortana’s assistant functionality on Windows Phone and have continued using it on Windows 10, so when I saw that Microsoft and Harmon Kardon were partnering to make the Invoke, a Cortana-powered competitor to the Amazon Echo, I was intrigued. For Black Friday, Microsoft was selling the Invoke for $99, and I had a $50 Microsoft Store credit, so I figured for $50 it was worth taking a flyer. The Invoke got here yesterday and I spent a few hours setting it up and playing with it. Here are my initial short-term impressions.

  1. The device build quality and packaging are excellent. I prefer the physical design and finish of the Invoke to the Echo. They are similar in size.
  2. The Invoke has a power brick instead of a wall wart. That is inappropriate for kitchen use.
  3. The out-of-box-experience and initial setup for the Invoke are very smooth, better than the initial experience for an Alexa device. All I had to do was power on the device and tap “set up my speaker” in the Cortana app. Whereas the Echo/Dot require you to manually switch wifi networks, the Invoke just magically figures out how to set itself up. (The Invoke immediately had to download an over-the-air update but this was painless and fairly fast.)
  4. The sound quality of the Invoke is much better than that of the original Echo. The new Echo 2 supposedly sounds better. The Invoke produces rich, clear highs, solid midrange, and decent bass for such a small unit and it seems louder than the Echo at max volume.
  5. The Dot and Echo have an LED ring around the top that lights up to indicate when the device is listening. The Invoke has a small touch-sensitive screen on the top. The ring is easier to see from a distance (and can be used to indicate when there are notifications, etc) but the touch-sensitive screen is an easy way to interact with the device. I’ll call this one a draw.
  6. Cortana functionality seems to be on par with the iOS Cortana app, and somewhat behind the Win10 app’s functionality.
  7. Cortana has very few skills compared to Alexa’s skills library. On both platforms, many of the skills are either stupid (I don’t need a skill to play the Notre Dame fight song, thanks) or not useful to me (I’m not a Capital One customer so their skill doesn’t do me any good).
    1. Cortana doesn’t have skills to control TP-Link smart plus, LIFX light bulbs, or WeMo switches– all of which I use heavily.
    2. It is completely non-obvious how to add or manage skills. Some skills are built into the device, like Spotify and Skype. Some require you to install an app or to authorize an external service. The process is much more consistent for Alexa devices.
    3. Obviously the Invoke doesn’t have any Amazon skills. I use those heavily too. Being able to reorder cat food, or check on the whereabouts of a package, or listen to an Audible audiobook is very handy.
    4. You enable smart home skills through the Cortana notebook. This isn’t obvious. None of the skills I have seem to recognize individual devices, e.g. the Wink skill just ties Cortana to the Wink hub, and there’s no way I can find to tell Cortana to find new devices through the hub.
  8. Within the first 30 minutes, I ran into a bug– the device would say it couldn’t understand me, no matter what I said. I’ve seen other people mention this online so it’s a legit bug.
  9. I couldn’t get the Wink skill to control my garage door. This might just be because I didn’t know what to say to it; the same skill works fine with my Caseta dimmers and switches though.
  10. You can only set one kitchen timer at a time. Multiple concurrent timers is a key Alexa feature for me because I lack the skill to coordinate cooking multiple dishes without timers.

One feature I really like and can see myself using a lot is the integrated Skype calling. A simple “Hey Cortana, call person” is all it takes. I’m not 100% sure where Cortana is getting contact data from. If I say “call Delta Airlines,” it calls the local Delta Cargo office instead of the number in my contacts. If I say “call Walmart,” the device looks up the nearest Walmart and calls it, which makes sense because I don’t have Walmart in my contacts list. If I name a person in my contacts list, it calls them. Alexa has a very similar feature, along with the ability to send voice or text messages directly to other Alexa devices, but I never got in the habit of using them. (It doesn’t look like Invoke calls show up in my Skype history; I’m not sure if that’s a feature or a bug).

(Fun side note: if you call either device by the other name, it tells you about the upcoming Microsoft-Amazon partnership.)

For now, the Invoke is definitely a second-class citizen here at the fortress of solitude– with limited smart home integration, I can’t do a 1:1 replacement of any of my Alexa devices yet. But it sounds great, and Microsoft has a long history of rapidly improving their 1.0 releases, so I am optimistic that it will get better rapidly. I’ll keep it.

 

 

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