Samsung
Electronics recently made headlines by announcing its plan to build a
"personalized AI ecosystem" that reflects user habits, centering on
"multimodal AI," which unifies and recognizes various forms of
information, such as voice and visual data.
Samsung's ultimate
goal is to implement a "customized AI assistant" that understands the
user's intent and context through all electronic devices and peripherals within
Samsung's AI ecosystem, not just AI confined to smartphones. Today, let's
explore the technologies hidden within the AI assistants that are becoming a
part of our daily lives.
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New Galaxy Fold7 equipped with multi-modal AI features (source: Samsung Newsroom, https://bit.ly/3GzlsWc) |
"Who did you call?" –
Interaction between voice command devices and AI assistants
With the
advancement of technology, the number of voice recognition-enabled devices is
steadily increasing, and the importance of "intelligent assistants"
is also growing. In the past, voice recognition was limited to merely
"pressing a button with your mouth" as it couldn't recognize commands
not pre-learned. However, today, it exhibits sophisticated and advanced
recognition capabilities, allowing it to converse with people.
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wipsglobal.com KR10-2023-7034829, Multi-modal interaction with intelligent assistants in voice command devices |
Samsung
Electronics recently registered a patent titled "Multi-Modal interaction
with intelligent assistants in voice command devices." This technology is
applicable to a wider range of electronic devices, including Samsung's home
appliances and cars, in addition to devices belonging to the "Galaxy
ecosystem" such as smartphones, tablets, and watches manufactured by
Samsung.
This technology
can be described as one that identifies which device a user used to call an
intelligent assistant in an environment with multiple voice recognition-enabled
devices, and then determines how the assistant will interact on that particular
device.
Considering the
current trend where multiple devices are aiming for integration into a single
"intelligent assistant," this technology can enable AI to perform
commands accurately and intelligently. As a secondary benefit, it can also
prevent the so-called "chorus phenomenon," where all surrounding devices
respond simultaneously when the smartphone's AI assistant is called.
"How Multimodal AI Becomes
Smarter" – Multimodal Data Learning Method
Multimodal AI
often requires the ability to process complex information compared to simpler,
traditional AI methods (e.g., text-to-text AI). This is because it needs to
simultaneously recognize information from two or more different domains, find
correlations between the data, and provide appropriate answers.
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wipsglobal.com KR10-2018-0029403, Method and device for learning multimodal data |
According to a
patent disclosed by Samsung, multimodal AI's data learning method involves
processing different signals in their respective networks, then understanding
the context of these signals, analyzing their correlations, and training the
process to deduce the user's hidden intent.
Let's imagine
showing a wardrobe with a dress and training clothes and saying, "Pick an
outfit for a party." The AI understands the contexts: "something
needs to be found in the wardrobe that meets the conditions" and "an
outfit for a party is needed." It then analyzes their correlation to
deduce the intent: "the user wants to find a formal outfit for a
party." Based on this deduced intent, the AI concludes, "A dress
would be good."
The learning
method of multimodal AI aims to equip AI with broader problem-solving
capabilities, enabling it to be used in any situation by cultivating its
ability to understand the context of multi-party information and extract hidden
information.
"Multimodal AI that Sees
Like a Real Person?" – Multi-Object Visual Search Technology
As mentioned
earlier, the ultimate goal of multimodal AI is to implement an
"intelligent assistant that understands intent and context and executes
commands accurately." Despite its advancement to the point where it can
process information by sharing the current situation like conversing with a
friend, compared to conventional AI, there's still a long way to go as it
requires prior learning to know where to find visual information to execute a
given command.
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wipsglobal.com KR10-2023-0104283, Multi-modal deep learning model for multi-object visual search task |
However, Korea
University's patent, "Multi-modal deep learning model for multi-object
visual search task", might enable the implementation of sophisticated AI
when combined with multimodal AI. This patent concerns a method of predicting
the user's intended focus based on information about objects related to a given
image, by simultaneously utilizing text and image analysis technologies.
For example, let's
assume the command is "Find the oven and refrigerator in this
kitchen." Conventional methods might take an inefficient focus path, such
as scanning the ceiling first and then moving to other areas if no focus path
is specified. However, if this model is applied, it can extract features like
"located on the floor or wall" from the semantic properties of
"refrigerator" and "oven," allowing it to adopt an
efficient focus path, such as scanning the walls or floor first and then moving
to their surrounding areas.
If such technology
is combined with real-time multimodal AI services like Google's "Gemini
Live," it could facilitate the implementation of AI that truly "sees
and speaks" like a human, by quickly processing information transmitted
from the user.
Solving "I couldn't find a suitable
answer for OO" – Proper Noun Learning Method
A drawback of
traditional speech recognition AI was its inability to correctly recognize user
utterances if the words were not pre-learned (e.g., Samsung's Bixby
misinterpreting "Huoguo" as "capture"), or its tendency to
inaccurately deduce words, leading to incorrect answers. These shortcomings can
be a fatal weakness in the recent trend aiming for AI that naturally
communicates with humans.
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wipsglobal.com KR10-2011-0079586, Apparatus and method for adding new proper nouns to language model in a continuous speech recognizing system |
This patent, filed
by ETRI, is a technology that, when encountering a proper noun not present in
the existing learning model, compares and contrasts it with existing learning
data to filter out appropriate sentence candidates, thereby acquiring new
information about the proper noun. When this technology is integrated with
multimodal AI, the AI can learn new proper nouns by combining them with other
information when encountering unfamiliar objects or unheard proper nouns.
Through this, we can expect more natural interaction from AI.
Multimodal Technology:
Accelerating True Coexistence with AI
Today, we've
explored multimodal AI technology. As AI development rapidly advances, its
presence in our daily lives is also increasing. The development of multimodal
AI not only makes our lives more convenient but also allows us to dream of
coexistence with AI, making these technologies worthy of our attention.