Archive for the ‘consumer electronics’ Category
August 22, 2016
Sensory is proud to announce that it has been awarded with two 2016 Speech Tech Magazine Awards. With some stiff competition in the speech industry, Sensory continues to excel in offering the industry’s most advanced embedded speech recognition and speech-based security solutions for today’s voice-enabled consumer electronics movement.
The 2016 Speech Technology Awards include:
Speech Luminary Award – Awarded to Sensory’s CEO, Todd Mozer
“What really impresses me about Todd is his long commitment to speech technology, and specifically, his focus on embedded and small-footprint speech recognition,” says Deborah Dahl, principal at Conversational Technologies and chair of the World Wide Web Consortium’s Multimodal Interactions Working Group. “He focuses on what he does best and excels at that.”
Star Performers Award – Awarded to Sensory for its contributions in enabling voice-enabled IoT products via embedded technologies
“Sensory has always been in the forefront of embedded speech recognition, with its TrulyHandsfree product, a fast, accurate, and small-footprint speech recognition system. Its newer product, TrulyNatural, is ground- breaking because it supports large vocabulary speech recognition and natural language understanding on embedded devices, removing the dependence on the cloud,” said Deborah Dahl, principal at Conversational Technologies and chair of the World Wide Web Consortium’s Multimodal Interactions Working Group. “While cloud-based recognition is the right solution for many applications, if the application must work regardless of connectivity, embedded technology is required. The availability of TrulyNatural embedded natural language understanding should make many new types of applications possible.”
– Guest Blog by Michael Farino
June 15, 2016
“Credit to the team at Amazon for creating a lot of excitement in this space,” Google CEO Sundar Pichai. He made this comment during his Google I/O speech last week when introducing Google’s new voice-controlled home speaker, Google Home which offers a similar sounding description to Amazon’s Echo. Many interpreted this as a “thanks for getting it started, now we’ll take over,” kind of comment.
Google has always been somewhat marketing challenged in naming its voice assistant. Everyone knows Apple has Siri, Microsoft has Cortana, and Amazon has Alexa. But what is Google’s voice assistant called? Is it Google Voice, Google Now, OK Google, Voice Actions? Even those of us in the speech industry have found Google’s branding to be confusing. Maybe they’re clearing that up now by calling their assistant “Google Assistant.” Maybe that’s the Google way of admitting it’s an assistant without admitting they were wrong by not giving it a human sounding name.
The combination of the early announcement of Google Home and Google Assistant has caused some to comment that Amazon has BIG competition at best, and at worst, Amazon’s Alexa is in BIG trouble.
I thought I’d point out a few good reasons why Amazon is in pretty good shape:
Of course, Amazon has its challenges as well, but I’ll leave that for another blog.
March 28, 2016
Just saw an interesting article on www.eweek.com
Covers a consumer survey about being connected and particularly with IoT devices. What’s interesting is that those surveyed were technically savvy (70% were self-described as intermediate or advanced with computers, and 83% said they could set up their own router), yet the survey found:
1) 68 percent of consumers expressed concern about security risks such as viruses, malware and hackers;
These concerns are quite understandable, since we as consumers tend to give away many of our data rights in return for free services and software.
People have asked me if embedded speech and other embedded technologies will continue to persist if our cloud connections get better and faster, and the privacy issues are one of the reasons why embedded is critical.
This is especially true for “always on” devices that listen for triggers; if the always on listening is in the cloud, then everything we discuss around the always on mics goes into the cloud to be analyzed and potentially collected!
October 1, 2015
Todd Mozer’s interview with Martin Wasserman on FutureTalk
August 6, 2015
We first came out with TrulyHandsfree about five years ago. I remember talking to speech tech executives at MobileVoice as well as other industry tradeshows, and when talking about always-on hands-free voice control, everybody said it couldn’t be done. Many had attempted it, but their offerings suffered from too many false fires, or not working in noise, or consuming too much power to be always listening. Seems that everyone thought a button was necessary to be usable!
In fact, I remember the irony of being on an automotive panel, and giving a presentation about how we’ve eliminated the need for a trigger button, while the guy from Microsoft presented on the same panel the importance of where to put the trigger button in the car.
Now, five years later, voice activation is the norm… we see it all over the place with OK Google, Hey Siri, Hey Cortana, Alexa, Hey Jibo, and of course if you’ve been watching Sensory’s demos over the years, Hello BlueGenie!
Sensory pioneered the button free, touch free, always-on voice trigger approach with TrulyHandsfree 1.0 using a unique, patented keyword spotting technology we developed in-house– and from its inception, it was highly robust to noise and it was ultra-low power. Over the years we have ported it to dozens of platforms, Including DSP/MCU IP cores from ARM, Cadence, CEVA, NXP CoolFlux, Synopsys and Verisilicon, as well as for integrated circuits from Audience, Avnera, Cirrus Logic, Conexant, DSPG, Fortemedia, Intel, Invensense, NXP, Qualcomm, QuickLogic, Realtek, STMicroelectronics, TI and Yamaha.
This vast platform compatibility has allowed us to work with numerous OEMs to ship TrulyHandsfree in over a billion products!
Sensory didn’t just innovate a novel keyword spotting approach, we’ve continually improved it by adding features like speaker verification and user defined triggers. Working with partners, we lowered the draw on the battery to less than 1mA, and Sensory introduced hardware and software IP to enable ultra-low-power voice wakeup of TrulyHandsfree. All the while, our accuracy has remained the best in the industry for voice wakeup.
We believe the bigger, more capable companies trying to make voice triggers have been forced to use deep learning speech techniques to try and catch up with Sensory in the accuracy department. They have yet to catch up, but they have grown their products to a very usable accuracy level, through deep learning, but lost much of the advantages of small footprint and low power in the process.
Sensory has been architecting solutions for neural nets in consumer electronics since we opened the doors more than 20 years ago. With TrulyHandsfree 4.0 we are applying deep learning to improve accuracy even further, pushing the technology even more ahead of all other approaches, yet enabling an architecture that has the ability to remain small and ultra-low power. We are enabling new feature extraction approaches, as well as improved training in reverb and echo. The end result is a 60-80% boost in what was already considered industry-leading accuracy.
I can’t wait for TrulyHandsfree 5.0…we have been working on it in parallel with 4.0, and although it’s still a long ways off, I am confident we will make the same massive improvements in speaker verification with 5.0 that we are doing for speech recognition in 4.0! Once again further advancing the state of the art in embedded speech technologies!
June 3, 2015
When I started Sensory over 20 years ago, I knew how difficult it would be to sell software to cost sensitive consumer electronic OEMs that would know my cost of goods. A chip based method of packaging up the technology made a lot of sense as a turnkey solution that could maintain a floor price by adding the features of a microcontroller or DSP with the added benefit of providing speech I/O. The idea was “buy Sensory’s micro or DSP and get speech I/O thrown in for free”.
After about 10 years it was becoming clear that Sensory’s value add in the market was really in technology development, and particularly in developing technologies that could run on low cost chips and with smaller footprints, less power, and superior accuracy than other solutions. Our strategy of using trailing IC technologies to get the best price point was becoming useless because we lacked the scale to negotiate the best pricing, and more cutting edge technologies were becoming further out of reach; even getting the supply commitments we needed was difficult in a world of continuing flux between over and under capacity.
So Sensory began porting our speech technologies onto other people’s chips. Last year about 10% of our sales came from our internal IC’s! Sensory’s DSP, IP, and platform partners have turned into the most strategic of our partnerships.
Today in the semiconductor industry there is a consolidation that is occurring that somewhat mirrors Sensory’s thinking over the past 10 years, albeit at a much larger scale. Avago pays $37 billion dollars for Broadcom, Intel pays $16.7B for Altera, and NXP pays $12B for Freescale, and the list goes on, dwarfing acquisitions of earlier time periods.
It used to be the multi-billion dollar chip companies gobbled up the smaller fabless companies, but now even the multibillion-dollar chip companies are being gobbled up. There’s a lot of reasons for this but economies of scale is probably #1. As chips get smaller and smaller, there are increasing costs for design tools, tape outs, prototyping, and although the actual variable per chip cost drops, the fixed costs are skyrocketing, making consolidation and scale more attractive.
That sort of consolidation strategy is very much a hardware centered philosophy. I think the real value will come to these chip giants through in house technology differentiation. It’s that differentiation that will add value to their chips, enabling better margins and/or more sales.
I expect that over time the chip giants will realize what Sensory concluded 10 years ago…that machine learning, algorithmic differentiation, and software skills, are where the majority of the value added equation on “smart” chips needs to come from, and that improving the user experience on devices can be a pot of gold! In fact, we have already seen Intel, Qualcomm and many other chip giants investing in speech recognition, biometrics, and other user experience technologies, so the change is underway!
May 4, 2015
I was at the Mobile Voice Conference last week and was on a keynote panel with Adam Cheyer (Siri, Viv, etc.) and Phil Gray (Interactions) with Bill Meisel moderating. One of Bills questions was about the best speech products, and of course there was a lot of banter about Siri, Cortana, and Voice Actions (or GoogleNow as it’s often referred to). When it was my turn to chime in I spoke about Amazon’s Echo, and heaped lots of praise on it. I had done a bit of testing on it before the conference but I didn’t own one. I decided to buy one from Ebay since Amazon didn’t seem to ever get around to selling me one. It arrived yesterday.
Here are some miscellaneous thoughts:
OK, Amazon… here’s my free advice (admittedly self-serving but nevertheless accurate):
March 3, 2015
It feels like I had a whole week’s worth of the trade show wrapped into one day! By the time mid week hits, I’ll surely be ready to head home! Here are some of the highlights from the first day of Mobile World Congress 2015:
February 11, 2015
The advent of “always on” speech processing has raised concerns about organizations spying on us from the cloud.
In this Money/CNN article, Samsung is quoted as saying, “Samsung does not retain voice data or sell it to third parties.” But, does this also mean that your voice data isn’t being saved at all? Not necessarily. In a separate article, the speech recognition system in Samsung’s TVs is shown to be an always-learning cloud-based system solution from Nuance. I would guess that there is voice data being saved, and that Nuance is doing it.
This doesn’t mean Nuance is doing anything evil; this is just the way that machine learning works. There has been this big movement towards “deep” learning, and what “deep” really means is more sophisticated learning algorithms that require more data to work. In the case of speech recognition, the data needed is speech data, or speech features data that can be used to train and adapt the deep nets.
But just because there is a necessary use for capturing voice data and invading privacy, doesn’t mean that companies should do it. This isn’t just a cloud-based voice recognition software issue; it’s an issue with everyone doing cloud based deep learning. We all know that Google’s goal in life is to collect data on everything so Google can better assist you in spending money on the right things. We in fact sign away our privacy to get these free services!
I admit guilt too. When Sensory first achieved usable results for always-on voice triggers, the basis of our TrulyHandsfree technology, I applied for a patent on a “background recognition system” that listens to what you are talking about in private and puts together different things spoken at different times to figure out what you want…. without you directly asking for it.
Can speech recognition be done without having to send all this private data to the cloud? Sure it can! There’s two parts in today’s recognition systems: 1) The wake up phrase; 2) The cloud based deep net recognizer – AND NOW THEY CAN BOTH BE DONE ON DEVICE!
Sensory pioneered the low-power wake up phrase on device (item 1), now we have a big team working on making an EMBEDDED deep learning speech recognition system so that no personal data needs to be sent to the cloud. We call this approach TrulyNatural, and it’s going to hit the market very soon! We have benchmarked TrulyNatural against state-of-the-art cloud-based deep learning systems and have matched and in some cases bested the performance!
July 31, 2014
Yeah, I grew up in an era of watching robots on TV and in the movies, and reading about them in books and comic strips. They were and still are a part of our media culture. My goal in life has been to live in a Jetsons-like world! Well, not really, but I do have a film slide of Rosie the Maid up on my wall, and the mod, Googie, mid-century future style from the Jetsons is definitely my style.
It’s been fun at Sensory to be part of a robot revolution in toys. We have put speech technologies into over 50 robotic creatures from dolls to strange new alien things like Furby. When Aibo first shipped, we had half a dozen companies come to us with awesome designs for new low cost robotic dogs that could respond to their masters’ voices!
Here’s a fun realistic looking robot dog – Scamps. Sensory was in this a few years ago, and it seems to be enjoying a huge comeback in 2014.
More recently we were in Intel’s “Jarvis” headset…When we first created the Jarvis trigger, I didn’t get the name. Then I saw the movie Ironman! :-)
Sensory has designed a lot of robotic technologies beyond speech recognition and synthesis. We have platforms such as sound sourcing, where a robot with two mics can locate the speaker through triangulation. We have sonic networking as a low cost wireless protocol so robots can take commands from TV commercials or YouTube videos or even other robots. We even have made lip synchronization approaches and pitch detection technologies so robots can mimic their owners in a fun and playful way.
The rise of robotic vacuum and window cleaners and non-toy robotic applications is really Neato (yeah that’s a pun!) Of course there have been a lot of beer delivery home robots over the years too, but none of them are making it into the mainstream.
The magic however has not yet really hit, because I want the fun, playfulness, and interactivity of the toys but with utility added in, so it really is more like the Jetsons or Lost in Space.
Jibo is a new robot that might foot this bill, and it seems that I’m not the only one that likes the concept, as it is getting pretty close to being one of the Top 10 funded Indiegogo campaigns of all time!