{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852733","patent":{"patent_number":"US-9852733","title":"Device control method, display control method, and purchase settlement method","assignee":null,"inventors":[],"filing_date":"2015-07-01T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G10L","G06F","G06Q","G10L","G10L","G10L"],"num_claims":12,"abstract":"A device control method includes acquiring voice information, obtaining a spoken command indicating a control instruction as to a device based on the acquired voice information, identifying speaker information relating to a speaker which has uttered the acquired voice information, based on the acquired voice information, identifying, out of a plurality of devices, a device to be controlled, based on the spoken command and the speaker information, and controlling the identified device to be controlled."},"analysis":{"summary":"The Device Control Method, Display Control Method, and Purchase Settlement Method patent (US-9852733) introduces a groundbreaking approach to human-device interaction, fundamentally addressing the complexities of multi-user environments and generic voice commands. At its core, this innovation enables intelligent device control by uniquely combining spoken commands with precise speaker identification.\n\nThe system operates by first acquiring voice information and then obtaining a specific control instruction from that speech. What sets this patent apart is its crucial third step: identifying the speaker who uttered the voice information. This biometric-level speaker identification allows the system to differentiate between multiple users. By leveraging both the spoken command and the identified speaker's profile, the technology can then accurately pinpoint the exact device to be controlled from a plurality of available devices, eliminating ambiguity and enhancing precision. Finally, it executes the control instruction on the identified device.\n\nThis core innovation extends beyond simple device activation to include display control, allowing for personalized content delivery based on user identity, and purchase settlement methods, enabling secure voice-activated transactions through verified speaker authentication. The primary problem it solves is the lack of personalization and security inherent in prior art voice control systems, where any voice could potentially issue commands, leading to misinterpretations or unauthorized actions.\n\nFrom a business perspective, the Device Control Method, Display Control Method, and Purchase Settlement Method unlocks significant market opportunities in smart homes, automotive systems, enterprise environments, and e-commerce. It offers a strong competitive advantage by providing superior user experience, enhanced security, and true personalization. Companies can leverage this technology to create more intuitive, safer, and more efficient voice-controlled products and services, driving higher customer satisfaction and adoption rates in the rapidly expanding IoT landscape. This patent represents a foundational step towards truly context-aware and human-centric artificial intelligence in device management.","layman_explanation":"## Unlocking True Personalization: A Layman's Guide to the Device Control Method, Display Control Method, and Purchase Settlement Method Patent\n\nFor business professionals and investors, understanding the core value of emerging technologies, even complex patents, is crucial. The **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) patent might sound technical, but its implications for business and consumer experience are profoundly simple and powerful. Let's break down what this innovation means for the market.\n\n### 1. What Problem Does This Solve?\n\nImagine a modern household or an office space teeming with smart devices – lights, thermostats, entertainment systems, and even smart payment terminals. The promise of voice control is convenience, but the reality often falls short. Current voice assistants are largely 'generic.' If a child says, \"Turn on the TV,\" it might turn on the living room TV, even if they're in their bedroom. If multiple people give commands, the system can get confused, leading to unintended actions, frustration, and a lack of true personalization. Crucially, in scenarios involving sensitive actions like making purchases or accessing private information, the lack of speaker identification poses a significant security risk. Existing solutions often require manual user switching or complex command phrasing, which undermines the very 'hands-free' appeal of voice interaction. This patent directly addresses this fundamental flaw: the inability of devices to differentiate *who* is speaking, not just *what* is being said.\n\n### 2. How Does It Work?\n\nAt its heart, this patent introduces a more intelligent layer to voice control. Think of it like a highly sophisticated bouncer for your smart devices. When someone speaks a command, the system doesn't just listen to the words. It performs three critical steps:\n\n*   **It hears the command:** Just like any voice assistant, it converts your spoken words into an instruction (e.g., \"Turn off the bedroom lights\").\n*   **It identifies the speaker:** This is the game-changer. Using advanced voice biometrics, it analyzes the unique characteristics of the voice – much like a fingerprint – to determine *who* is speaking. Is it John? Sarah? The kids? It knows.\n*   **It connects the dots:** Once it knows both the command and the speaker, it intelligently decides which specific device to control. If 'John' says \"turn off *my* lights,\" and the system knows John's voice and that his 'lights' are specifically in the office, it will only turn off the office lights. It won't affect Sarah's bedroom lights, even if she's also in the house.\n\nThis same principle extends to 'Display Control Method' – where a smart screen could show 'your' personalized dashboard or news feed because it recognizes your voice. And for 'Purchase Settlement Method,' it means voice-activated payments can be securely authorized only if the system verifies that *you* (the authorized person) are speaking. It's about context, identity, and precision, moving beyond simple voice recognition to true voice intelligence.\n\n### 3. Why Does This Matter?\n\nThe implications for market growth and competitive advantage are substantial:\n\n*   **Enhanced User Experience & Adoption:** By eliminating frustration and enabling true personalization, this technology makes smart devices far more appealing and easier to use, accelerating adoption rates in smart homes, cars, and offices.\n*   **Robust Security:** The ability to authenticate users by voice opens doors for secure voice commerce, access control (e.g., smart locks), and protecting personal data, a critical factor for consumer trust and enterprise applications.\n*   **New Business Models:** Companies can create premium services based on personalized profiles, offer secure voice payment solutions, and build more sophisticated, multi-user platforms. This could lead to new revenue streams for device manufacturers, platform providers, and retailers.\n*   **Competitive Differentiation:** Any company integrating this technology can immediately differentiate its products from generic voice assistants, offering a superior, more intelligent, and safer user experience.\n*   **Market Opportunity:** It unlocks the full potential of shared smart environments, from family homes to co-working spaces, where personalized control is paramount.\n\n### 4. What's Next?\n\nThis patent lays a foundational brick for the next generation of ambient computing. We can expect to see this technology integrated into a wider array of devices, enabling seamless, intuitive interactions that feel almost magical. As voice interfaces become even more ubiquitous, the demand for this level of personalization and security will only grow. For investors, this represents an opportunity to back solutions that are solving fundamental user experience and security challenges, driving the intelligent evolution of the IoT market. Expect to see this approach become a standard for truly smart, human-centric technology in the coming years.","technical_analysis":"The Device Control Method, Display Control Method, and Purchase Settlement Method patent (US-9852733) outlines a sophisticated framework for intelligent device interaction, focusing on the critical integration of speaker identification into the voice command processing pipeline. This technical deep dive explores the architectural components and algorithmic considerations that enable this advanced functionality.\n\nAt the foundational layer, the system initiates with **acquiring voice information**. This involves capturing acoustic data via microphones, followed by standard Digital Signal Processing (DSP) techniques. These typically include analog-to-digital conversion, noise reduction algorithms (e.g., spectral subtraction, Wiener filtering), echo cancellation, and Voice Activity Detection (VAD) to segment relevant speech from ambient noise. The output is a clean, digitized audio stream.\n\nThe next step is **obtaining a spoken command**. The processed voice information is fed into an Automatic Speech Recognition (ASR) engine. This engine typically utilizes acoustic models (e.g., Hidden Markov Models, Deep Neural Networks, Transformers) and language models to transcribe the speech into text. Concurrently, a Natural Language Understanding (NLU) module parses the transcribed text to extract the user's intent (e.g., 'control', 'display', 'purchase') and specific entities (e.g., 'living room lights', 'Netflix', 'order coffee'). The output is a structured representation of the control instruction.\n\nThe core technical innovation lies in **identifying speaker information**. This process runs in parallel or immediately subsequent to voice acquisition. It involves:\n1.  **Feature Extraction:** From the same acquired voice information, speaker-discriminative features are extracted. These often include Mel-Frequency Cepstral Coefficients (MFCCs), perceptual linear prediction (PLP) coefficients, fundamental frequency (pitch), and energy contours, which capture the unique biometric characteristics of a speaker's voice.\n2.  **Speaker Modeling:** Pre-registered users have their voiceprints enrolled into the system. This involves training models (e.g., Gaussian Mixture Models (GMMs), i-vectors, x-vectors, or deep neural network embeddings like ECAPA-TDNN) that represent the unique statistical distribution of their vocal features. These models are stored in a speaker database.\n3.  **Speaker Verification/Identification:** When a command is issued, the extracted features from the current utterance are compared against the enrolled speaker models. Speaker identification (1:N matching) determines which known speaker most closely matches the current voice, while speaker verification (1:1 matching) confirms if the speaker is who they claim to be against a specific profile. The patent primarily implies an identification process to associate the command with a known user.\n\nWith both the structured spoken command and the identified speaker information, the system proceeds to **identify, out of a plurality of devices, a device to be controlled**. This is where intelligent context resolution occurs. A context management module (or device arbiter) utilizes rules, user preferences, and device registries. For example:\n*   **User-Device Mapping:** Each identified speaker profile can be associated with a set of owned, preferred, or authorized devices and their respective settings.\n*   **Spatial Context:** If devices and the voice capture point are location-aware, the system can infer the nearest or most relevant device.\n*   **Intent Resolution:** The NLU's intent and entities are cross-referenced with the device registry. If a command like \"turn on the lights\" is issued by 'John', and John's profile indicates 'his' lights are in the bedroom, that specific device is targeted.\n\nFinally, the system **controls the identified device**. This involves generating and transmitting the appropriate control signal (e.g., API call, MQTT message, Zigbee command, HTTP request) to the target device via the relevant communication protocol. The entire pipeline, from voice input to device action, is designed for low latency and high accuracy.\n\nThe 'Display Control Method' implies personalized content delivery by linking speaker identity to user profiles for display settings, preferred content sources, or access permissions. The 'Purchase Settlement Method' suggests a secure transaction flow where speaker identification acts as a biometric authentication factor, potentially integrated with payment gateways to authorize transactions based on a verified voiceprint, enhancing security for voice commerce. The robust implementation of this patent would necessitate careful consideration of privacy, data security for biometric information, and continuous model adaptation to account for vocal changes over time. Overall, this innovation provides a critical technical foundation for truly intelligent, personalized, and secure ambient computing environments.","business_analysis":"The Device Control Method, Display Control Method, and Purchase Settlement Method patent (US-9852733) represents a significant leap forward in human-device interaction, promising substantial business impact across various sectors. This innovation addresses critical pain points in existing voice control systems, opening up vast market opportunities and offering compelling competitive advantages.\n\n**Market Opportunity Size:** The global smart home market alone is projected to reach hundreds of billions of dollars in the coming years, with voice control being a primary interface. Beyond smart homes, applications extend to automotive infotainment, enterprise collaboration tools, industrial automation, healthcare, and e-commerce. The ability to offer personalized, secure, and accurate voice control in multi-user environments unlocks new segments and enhances existing ones. Voice commerce, in particular, stands to benefit immensely from the integrated purchase settlement method, as security and trust are paramount for transaction adoption. This patent positions companies to capture a larger share of these rapidly expanding markets by delivering a superior user experience.\n\n**Competitive Advantages:** Current voice control solutions often struggle with disambiguation in multi-user settings, leading to frustration and limited personalization. This patent's core differentiator is its robust speaker identification capability. Companies integrating this technology can offer:\n*   **Superior User Experience:** Eliminating misfires and providing truly personalized interactions (e.g., 'my music playlist,' 'my schedule').\n*   **Enhanced Security:** Biometric voice authentication for sensitive actions like unlocking doors, accessing personal data, or authorizing purchases, significantly reducing fraud risk.\n*   **Multi-User Context:** Seamlessly managing multiple profiles and permissions within a single environment, a key unmet need in shared spaces like homes or offices.\n*   **Accessibility:** Making technology more intuitive and accessible for diverse user groups, including those with cognitive or mobility challenges.\n\n**Revenue Potential and Business Models:** This technology can drive revenue through several avenues:\n*   **Licensing:** Companies developing smart devices, operating systems, or AI platforms can license the patent for integration into their products.\n*   **Premium Features:** Offering advanced, personalized voice control as a premium tier in smart home subscriptions or enterprise software.\n*   **Hardware Differentiation:** Embedding the technology directly into smart speakers, displays, or vehicles to create distinct product advantages.\n*   **Voice Commerce Enablement:** Powering secure, one-tap voice purchasing experiences, potentially taking a cut of transactions or offering it as a service to retailers.\n*   **Data Monetization (Ethical):** Aggregating anonymized interaction data (not voice biometrics) to improve services and develop new features, adhering to privacy regulations.\n\n**Strategic Positioning:** Adopting this innovation allows companies to strategically position themselves as leaders in intelligent, user-centric AI. It moves them beyond generic voice assistants to truly ambient intelligence, where technology anticipates and responds to individual needs. This can foster stronger brand loyalty and customer lock-in by creating a more indispensable and intuitive ecosystem. Early adopters could establish significant market share and set industry standards for future voice interfaces.\n\n**ROI Projections:** Investing in or licensing this patent is likely to yield strong ROI by:\n*   **Reducing Customer Support Costs:** Fewer user frustrations and miscommands mean fewer support tickets.\n*   **Increasing User Engagement and Retention:** A more personalized and secure experience drives higher satisfaction and continued usage.\n*   **Opening New Revenue Streams:** Particularly in secure voice commerce and premium personalization services.\n*   **Accelerating Market Adoption:** Overcoming key barriers to widespread smart device integration in multi-user environments.\n\nIn conclusion, the Device Control Method, Display Control Method, and Purchase Settlement Method patent is not merely a technical advancement; it's a strategic business asset. It offers a blueprint for creating the next generation of intelligent, secure, and deeply personalized voice-controlled products and services, poised to capture significant value in the evolving digital economy.","faqs":[{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) is a groundbreaking patent that describes an innovative system for controlling electronic devices, managing displays, and settling purchases using voice commands, with a critical enhancement: speaker identification. Unlike generic voice assistants that only interpret spoken words, this invention goes a step further by identifying *who* is speaking.\n\nThis means the system can differentiate between multiple users in an environment, attributing commands and preferences to the correct individual. For instance, in a smart home, it can distinguish between family members' voices, ensuring that a command like \"turn on my lights\" activates the specific lights belonging to the identified speaker, rather than a generic default.\n\nThe patent aims to solve the inherent ambiguity and security limitations of traditional voice control, paving the way for truly personalized, secure, and intuitive human-device interaction across various applications, from smart homes to e-commerce. Its core strength lies in leveraging individual voice biometrics to add a layer of context and authentication to voice commands.","question":"What is Device Control Method, Display Control Method, and Purchase Settlement Method?"},{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** operates through a sophisticated, multi-stage process that integrates voice recognition with speaker identification. First, the system **acquires voice information** from the user, capturing their spoken command through microphones and processing it to remove noise and isolate the speech.\n\nNext, it **obtains a spoken command** by converting the speech into text and then interpreting the user's intent and specific instructions (e.g., \"turn off the living room lights\"). Crucially, and concurrently, the system also **identifies speaker information**. This involves analyzing the unique biometric characteristics of the user's voice – much like a fingerprint – to determine *who* uttered the command from a set of registered users.\n\nFinally, by combining both the specific spoken command and the identified speaker's profile, the system can then **identify, out of a plurality of devices, a device to be controlled**. This intelligent disambiguation ensures that the correct device is targeted based on the speaker's preferences and permissions. The process concludes with **controlling the identified device**, executing the desired action precisely and personally. This integration of 'who' with 'what' is the core operational principle of this innovative method.","question":"How does Device Control Method, Display Control Method, and Purchase Settlement Method work?"},{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** patent primarily solves the critical problem of **ambiguity and lack of personalization** in multi-user voice-controlled environments. Traditional voice assistants often struggle when multiple individuals interact with shared devices, leading to several issues:\n\n1.  **Misinterpretation and Unintended Actions:** Generic commands like \"play music\" might activate a default playlist, or \"turn on the lights\" might affect all lights, even if the speaker only intended a specific subset. This leads to user frustration.\n2.  **Lack of Personalization:** Without knowing *who* is speaking, devices cannot tailor responses, content, or settings to individual user preferences, limiting the 'smartness' of the experience.\n3.  **Security Vulnerabilities:** For sensitive actions such as making purchases, unlocking doors, or accessing personal data, prior voice control systems lacked robust authentication. Any voice could potentially issue such commands, posing significant security risks.\n\nThis patent addresses these challenges by making speaker identity a fundamental parameter for device control, enabling truly personalized, accurate, and secure interactions that were previously unattainable with generic voice interfaces. It transforms a reactive system into a context-aware, user-centric one, enhancing both convenience and safety.","question":"What problem does Device Control Method, Display Control Method, and Purchase Settlement Method solve?"},{"answer":"The patent document for **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) lists the inventors as [Inventors: (empty in provided data)]. Unfortunately, the specific inventors are not provided in the input data. In the context of patent filings, the inventors are the individuals who conceived the intellectual property described in the patent claims.\n\nWhile the inventors' names are not provided here, the innovation itself represents a significant advancement in the fields of speech recognition, artificial intelligence, and human-device interaction. The assignee, or the entity to whom the patent rights are assigned, is also not provided in the input data. Typically, this would be a corporation or research institution that employs the inventors or acquired the rights to the invention. The collective effort behind such a complex system often involves expertise in signal processing, machine learning, natural language processing, and embedded systems design, reflecting a multidisciplinary approach to solve sophisticated technological challenges.","question":"Who invented Device Control Method, Display Control Method, and Purchase Settlement Method?"},{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) offers several transformative benefits:\n\n1.  **Enhanced Personalization:** Devices can now tailor responses, settings, and content based on *who* is speaking. This means personalized music playlists, individual climate preferences, and customized display dashboards, making technology truly adapt to the user.\n2.  **Superior Accuracy and Reduced Ambiguity:** By combining spoken commands with speaker identity, the system can precisely target the intended device, even in environments with multiple similar devices. This significantly reduces miscommands and user frustration, leading to a much smoother user experience.\n3.  **Robust Security for Sensitive Actions:** The integration of speaker identification as a biometric authentication factor enables secure voice-activated purchases, access control (e.g., smart locks), and access to private information. This builds trust in voice commerce and sensitive IoT applications.\n4.  **True Multi-User Intelligence:** The patent provides a robust framework for managing multiple users within a single environment, allowing each individual to have their own set of permissions and preferences without manual switching.\n5.  **Broader Applications:** Beyond basic device control, the invention extends to personalized display management and secure purchase settlement, opening up new possibilities for intuitive interaction and commerce across various industries. These benefits collectively elevate voice control from a mere convenience to a powerful, intelligent, and secure interface.","question":"What are the key benefits of Device Control Method, Display Control Method, and Purchase Settlement Method?"},{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) distinguishes itself from prior art primarily through its integrated and intelligent speaker identification capabilities. Most prior art voice control systems focused heavily on **Automatic Speech Recognition (ASR)**, meaning they were designed to accurately transcribe *what* was said, but not necessarily to identify *who* said it.\n\nKey differences include:\n\n1.  **Speaker Identity as a Core Parameter:** Prior art often treated speaker recognition (if present at all) as a secondary, often less robust, verification step. This patent makes speaker identification a fundamental input for device control, alongside the spoken command, enabling true contextual awareness.\n2.  **Personalization vs. Generic Response:** Previous systems offered limited personalization, often requiring manual user switching or relying on generic default settings. This invention provides dynamic, individual-specific control by linking commands to identified speaker profiles and their unique preferences.\n3.  **Security:** Prior art struggled with secure voice authentication for sensitive transactions or access control, often requiring PINs or being susceptible to simple voice spoofing. The robust speaker identification in this patent offers a stronger biometric authentication layer, making voice commerce and secure device access genuinely viable.\n4.  **Disambiguation in Multi-Device Environments:** Generic voice control often led to ambiguity when multiple devices of the same type were present. This patent's ability to combine speaker identity with the command allows for precise targeting of the intended device, eliminating such confusion. In essence, it transforms voice control from a reactive, generic interface into a proactive, intelligent, and personalized system.","question":"How is Device Control Method, Display Control Method, and Purchase Settlement Method different from prior art?"},{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) has the potential to significantly impact a wide array of industries due to its foundational approach to personalized and secure voice interaction:\n\n1.  **Smart Home & Consumer Electronics:** This is perhaps the most immediate and obvious impact. The patent will enable truly intelligent smart homes where devices respond specifically to individual family members, offering personalized experiences for lighting, entertainment, climate control, and security systems.\n2.  **Automotive:** In-car infotainment and control systems can become highly personalized, adjusting seat positions, mirror settings, navigation preferences, and music based on the identified driver or passenger, enhancing comfort and safety.\n3.  **E-commerce & Fintech:** The 'Purchase Settlement Method' aspect, bolstered by secure speaker identification, will revolutionize voice commerce. Consumers can make secure, authenticated purchases simply by voice, reducing friction and increasing trust in voice-activated financial transactions and banking services.\n4.  **Enterprise & Industrial IoT:** In workplaces, this technology can enable secure, role-based voice control for machinery, conference room systems, and access points. It can streamline operations and enhance security in complex industrial environments where specific personnel need to operate specific equipment.\n5.  **Healthcare & Accessibility:** For patients or individuals with disabilities, voice control that understands personal context and permissions can be transformative, enabling easier interaction with medical devices, smart environments, and assistive technologies, promoting greater independence and quality of life.\n6.  **Hospitality & Retail:** Personalized experiences for guests in hotels (e.g., room control, concierge services) or customers in retail environments (e.g., interactive kiosks, personalized recommendations) can be driven by voice recognition, enhancing customer engagement and service efficiency. This patent creates opportunities for innovation across virtually any sector that utilizes connected devices and human interaction.","question":"What industries will Device Control Method, Display Control Method, and Purchase Settlement Method impact?"},{"answer":"The patent for **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) was filed on **July 1, 2015**. The publication date, which often indicates when the patent was granted or officially published, is **December 26, 2017**.\n\nThis timeline highlights that the core concepts behind this sophisticated voice AI system were conceived and documented several years ago, predating some of the widespread adoption of multi-user smart devices. The filing date provides a snapshot of when the intellectual property was first submitted for protection, while the publication date marks its official entry into the public domain, making its details accessible for review and implementation by others (subject to patent rights). The relatively quick turnaround from filing to publication underscores the innovative nature and potential significance of the technology described within the patent claims, particularly concerning the integration of speaker identification for enhanced device control, display management, and purchase settlement.","question":"When was Device Control Method, Display Control Method, and Purchase Settlement Method filed/granted?"},{"answer":"The commercial applications of the **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) are extensive and transformative, offering businesses significant opportunities to innovate and differentiate:\n\n1.  **Smart Home Ecosystems:** Manufacturers of smart speakers, smart displays, and home automation hubs can integrate this technology to offer premium, personalized experiences. This includes custom lighting, climate control, entertainment profiles, and security settings for each family member, significantly boosting user satisfaction and adoption.\n2.  **Voice-Activated E-commerce Platforms:** Retailers and payment providers can leverage the 'Purchase Settlement Method' to enable secure, one-tap voice shopping. By authenticating users via their unique voiceprint, it removes friction from the buying process while ensuring transactional security, fostering growth in the voice commerce market.\n3.  **Automotive Infotainment:** Car manufacturers can implement highly personalized in-car experiences. The system can automatically adjust driver profiles (seat, mirrors, music, navigation) based on who is speaking, enhancing safety and comfort for multiple drivers.\n4.  **Enterprise Collaboration Tools:** Businesses can deploy voice-controlled conference room systems that recognize participants, automatically pulling up personalized content or adjusting settings based on the speaker's role and preferences, streamlining meetings.\n5.  **Access Control and Security Systems:** Integration into smart locks and building management systems can provide biometric voice authentication for secure access, offering an intuitive and robust alternative to keys or keycards.\n6.  **Personalized Digital Signage & Kiosks:** In retail or public spaces, interactive displays can recognize individual customers or users and present tailored information, promotions, or services, enhancing engagement and customer experience. These diverse applications highlight the patent's potential to drive innovation and create new revenue streams across multiple sectors, by delivering a superior, more intelligent, and secure voice-controlled experience.","question":"What are the commercial applications of Device Control Method, Display Control Method, and Purchase Settlement Method?"},{"answer":"The **Device Control Method, Display Control Method, and Purchase Settlement Method** (US-9852733) lays a robust foundation for numerous future developments in intelligent human-device interaction:\n\n1.  **Enhanced Multi-Modal Integration:** Future systems will likely combine speaker identification with other biometric inputs (e.g., facial recognition, gaze tracking) and contextual data (e.g., location, time of day, emotional state detection). This will create even richer, more intuitive interfaces that anticipate user needs without explicit commands.\n2.  **Adaptive Learning and Personalization:** The system could evolve to continuously learn user preferences and adapt over time, refining its understanding of individual commands and contexts. For example, it might learn that when 'John' says \"lights,\" he usually means specific lights in the kitchen in the morning, but in the office in the afternoon.\n3.  **Advanced Anti-Spoofing Measures:** As voice biometrics become more common, there will be continuous development in sophisticated anti-spoofing technologies to counter synthetic speech, voice conversion, and replay attacks, ensuring the highest level of security for applications like purchase settlement.\n4.  **Edge AI and Decentralized Processing:** To improve latency and privacy, more of the voice processing and speaker identification might move from cloud-based servers to edge devices (e.g., directly on smart speakers or in cars). This would enable faster responses and keep sensitive biometric data localized.\n5.  **Cross-Device and Seamless Handoffs:** The technology will likely enable seamless transitions of control and context across different devices. For instance, a voice command initiated in one room could be seamlessly continued or transferred to a device in another room, all while maintaining speaker identity and personalization.\n6.  **Ethical AI and Privacy Frameworks:** As the use of voice biometrics expands, significant development will occur in establishing robust ethical guidelines and privacy frameworks to ensure responsible data collection, storage, and usage, building greater user trust and regulatory compliance. These advancements will push the boundaries of ambient computing, making technology truly invisible, intelligent, and deeply personal.","question":"What are the future developments expected for Device Control Method, Display Control Method, and Purchase Settlement Method?"}],"topics":["device control method","display control method","purchase settlement method","voice control patent","speaker identification","technical","inner","workings"],"tech_cluster":null},"seo":{"title":"Device Control Method, Display Control Method, and Purchase Settlement Method - Patent US-9852733","description":"Discover US-9852733: a groundbreaking patent for intelligent device control, display management, & secure voice purchases through speaker identification. Full analysis.","keywords":["device control method","display control method","purchase settlement method","voice control patent","speaker identification","smart home technology","IoT innovation","voice biometrics","personalized control","secure voice commerce","ambient computing","US-9852733","patent analysis","AI voice control","human-device interaction"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852733","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9852733","citation_suggestion":"Patentable. \"Device control method, display control method, and purchase settlement method\" (US-9852733). https://patentable.app/patents/US-9852733","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852733","json":"https://patentable.app/api/llm-context/US-9852733","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:57:24.702Z"}