{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854213","patent":{"patent_number":"US-9854213","title":"Projector and light source control method","assignee":null,"inventors":[],"filing_date":"2016-12-28T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":16,"abstract":"A projector includes a light source portion; a light source control portion that controls an amount of light emitted by the light source portion; a feature amount acquisition portion that inputs image data and calculates an image feature amount of the input image data; an amount of light acquisition portion that acquires a set amount of light of the light source portion based on an image feature amount; a correction value acquisition portion that acquires a correction value based on the set amount of light; and an amount of light correction processing portion that corrects the set amount of light by using the correction value acquired by the correction value acquisition portion. The light source control portion controls the amount of light of the light source based on the set amount of light that is corrected by the amount of light correction processing portion."},"analysis":{"summary":"The Projector and Light Source Control Method patent introduces an innovative system for optimizing light output in projectors. The core innovation lies in dynamically adjusting the light source based on real-time image analysis, enhancing image quality and reducing energy consumption. This technology solves the problem of balancing image fidelity and power efficiency, which are often competing factors in traditional projectors. The key technical approach involves analyzing incoming image data, calculating an image feature amount, and then adjusting the light source output accordingly. A correction value is acquired based on the set amount of light and used to refine the light source output, ensuring optimal performance under various conditions. This approach offers significant business value by improving the viewing experience, reducing energy costs, and enhancing the overall appeal of projector systems. The market opportunity is substantial, with applications in home entertainment, business presentations, digital signage, and specialized fields like medical imaging. This technology is poised to become a standard feature in future projector designs, offering users a superior viewing experience while minimizing environmental impact. The system's ability to adapt to varying image characteristics ensures optimal performance across a wide range of content and environments, making it a valuable asset in a competitive market.","layman_explanation":"The Projector and Light Source Control Method addresses a common problem with projectors: the trade-off between image quality and energy consumption. Existing projectors often struggle to deliver both simultaneously, resulting in either a dull, washed-out picture or high electricity bills. This patent offers a solution by dynamically adjusting the projector's light source based on the content being displayed. Instead of shining a constant beam of light, the system analyzes the image in real-time and adjusts the light output accordingly. \n\nImagine a smart dimmer switch for your projector. When the scene is dark, the system boosts the light to reveal hidden details. When the scene is bright, it dims the light to prevent overexposure and save energy. This is achieved through a combination of image analysis and precise light source control. The system identifies key features in the image, such as brightness levels and contrast ratios, and then adjusts the light output to optimize the viewing experience. Think of it like a photographer adjusting the aperture and shutter speed on a camera to capture the perfect shot. \n\nThis innovation matters because it improves the viewing experience while reducing energy costs. By dynamically adjusting the light output, the system can deliver a more vibrant and immersive picture, with deeper blacks and brighter highlights. At the same time, it reduces energy consumption by minimizing the amount of light emitted when it's not needed. This translates to lower electricity bills and a reduced environmental impact. The market impact is significant, with potential applications in home entertainment, business presentations, and digital signage. \n\nLooking ahead, this technology could be further refined to incorporate even more sophisticated image analysis techniques and light source control mechanisms. As projector technology continues to evolve, dynamic light control is likely to become a standard feature, offering users a superior viewing experience and greater energy efficiency.","technical_analysis":"The Projector and Light Source Control Method patent presents a sophisticated system for dynamically adjusting light source output in projectors. The technical architecture comprises several key components: a light source portion, a light source control portion, a feature amount acquisition portion, an amount of light acquisition portion, a correction value acquisition portion, and an amount of light correction processing portion. The feature amount acquisition portion inputs image data and calculates an image feature amount, which is then used by the amount of light acquisition portion to determine a set amount of light for the light source. The correction value acquisition portion acquires a correction value based on the set amount of light, which is then used by the amount of light correction processing portion to correct the set amount of light. The light source control portion then controls the amount of light emitted by the light source based on the corrected set amount of light. Implementation details would involve sophisticated image processing algorithms to accurately calculate the image feature amount, as well as precise control mechanisms for adjusting the light source output. Integration patterns would likely involve interfacing with existing projector control systems and image processing pipelines. Performance characteristics would depend on the speed and accuracy of the image processing algorithms, as well as the responsiveness of the light source control mechanisms. Code-level implications would involve developing efficient algorithms for image analysis and light source control, as well as robust error handling and calibration routines.","business_analysis":"The Projector and Light Source Control Method patent presents a significant business opportunity within the projector and display technology market. The core value proposition lies in its ability to enhance image quality and reduce energy consumption, addressing key concerns for both consumers and businesses. The market opportunity size is substantial, with applications spanning home entertainment, business presentations, digital signage, and specialized fields like medical imaging. Competitive advantages include improved image contrast, brighter highlights, deeper blacks, and reduced power consumption compared to traditional projector systems. Revenue potential can be realized through licensing the technology to projector manufacturers, integrating it into proprietary projector products, or offering it as a software upgrade for existing systems. Potential business models include direct sales, licensing agreements, and subscription-based services. Strategic positioning involves targeting high-end projector markets that prioritize image quality and energy efficiency, as well as exploring partnerships with display technology companies. ROI projections would depend on the adoption rate of the technology and the pricing strategy employed, but the potential for significant returns is high given the value proposition and market opportunity.","faqs":null,"topics":["projector technology","light source control","image quality","energy efficiency","patent","technical","projector","light"],"tech_cluster":null},"seo":{"title":"Projector and Light Source Control Method - Patent US-9854213","description":"Discover how this Projector and Light Source Control Method patent enhances image quality and reduces energy consumption. Full patent analysis, claims, and technical details.","keywords":["projector technology","light source control","image quality","energy efficiency","patent","patent US-9854213"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854213","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-9854213","citation_suggestion":"Patentable. \"Projector and light source control method\" (US-9854213). https://patentable.app/patents/US-9854213","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854213","json":"https://patentable.app/api/llm-context/US-9854213","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:45:54.718Z"}