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12 articles for “projector”
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Review Paper on Raspberry pi Based Projector
Abstract: Projection technology plays an important role in almost every sector like, schools, colleges, business, companies, etc. So, with increasing demand of the projector, there are lot many things that come into the consideration of the projector. This review paper on raspberry pi based projector would help the user by throwing the reliability and reusability of the raspberry pi. The users would be easily able to run their excel, presentation, word, …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 5, Issue 1, 2017 · pp. 20–22 Read article
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Design of a Raspberry-pi based Wireless Adapter for Projector
Abstract: Wired world is transforming to wireless and this transformation generates necessity to innovate and create the wireless means. This paper proposes a wireless adapter to convert the existing wired projector into a wireless projector without major changes to projector hardware. Based on a development of the wireless adapter, a new feature of wireless projection is possible by transferring the information without any physical medium by establishing a wireless network between …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 2, Issue 1, 2015 · pp. 9–15 Read article
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Interactive Projector: Application of MATLAB Embedded JAVA
Abstract: In this paper, the authors have worked on a technique to convert a simple projector into an interactive projector by using a LASER pointer. For this, the authors specially concentrated on transformation, namely projective transformation, for calibration purpose, feature extraction of a color image for locating a pointer and java commands to perform mouse operations. The authors manipulated an interested part of a captured image and matched its coordinates with …
Published in Current Trends in Signal Processing · Vol. 3, Issue 1, 2013 · pp. 15–19 Read article
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Smart Infer Hopper: An Infrared Bluetooth Controlled App Based Remote Control for Projector
Abstract: AbstractThe research paper ventures through the control of projector wirelessly with smart phone. Present remotes work on IR based communication. The device to be controlled is considered as a receiver and the remote behaves as a transmitter. In case the remote is lost, the controlling becomes impossible, thus making it difficult for the user to operate the device. In this paper, authors have tried to remove this hardware dependency by …
Published in Journal of Instrumentation Technology & Innovations · Vol. 8, Issue 1, 2018 · pp. 13–20 Read article
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Quantum-Fuzzy Tensor Operators and Uncertainty-Band Bifurcation for Symmetry-Preserving State Discrimination
Abstract: A tensor-operator framework is developed for fuzzy conjunction, fuzzy disjunction, and symmetry-preserving state discrimination in multi-qubit quantum systems. In this formulation, fuzzy membership and non-membership degrees are represented through expectations of effect operators acting on density matrices, providing a natural bridge between fuzzy logic and quantum measurement theory. Conjunction and disjunction operations are extended to the quantum domain via tensorised channels, constructed using projective measurements and unitary transformations, enabling logical …
Published in Emerging Trends in Symmetry · Vol. 2, Issue 1, 2026 · pp. 08–15 Read article
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Quantum-Fuzzy Tensor Operators for Multi-Qubit Conjunction, Disjunction, and Symmetry-Preserving State Discrimination
Abstract: The integration of fuzzy logic and quantum information theory raises a fundamental mathematical question: how can degrees of truth be encoded in multi-qubit amplitudes while preserving the unitary dynamics and symmetry structure of quantum state spaces? This paper develops a tensor-operator framework for implementing quantum-fuzzy logical operations on finite qubit registers. Fuzzy truth values are represented by normalized quantum amplitude pairs, enabling logical information to be embedded directly into quantum …
Published in Emerging Trends in Symmetry · Vol. 2, Issue 1, 2026 · pp. 16–21 Read article
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Representation-Theoretic Symmetry Reduction and Fuzzy-Grey Optimization of Modular Vibration Systems
Abstract: This paper presents a representation-theoretic framework for symmetry-aware vibration control in modular structural systems. Exploiting cyclic symmetry, the mass, damping, and stiffness operators are block-diagonalised into irreducible representations, reducing the full structural dynamics to a collection of lower-dimensional modal subsystems. This decomposition provides both computational efficiency and a rigorous mathematical description of symmetry-preserving dynamic behaviour. To account for imperfections arising in practical implementations, near-symmetry defects in stiffness and damping are …
Published in Emerging Trends in Symmetry · Vol. 2, Issue 1, 2026 · pp. 22–30 Read article
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Ayurvedic Education System in Accordance with National Education Policy (NEP20)
Abstract: Our past education system was modelled on the needs of industrialization. Although university system was present from ancient to medieval era in form of Takshila and Nalanda, but industrialization changed the whole scenario globally and India also got affected by this in terms of education level, as the British education system was forced. As the era passes, the type of education in Ayurveda goes through many diverse and extreme changes. …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 13, Issue 3, 2024 · pp. 54–57 Read article
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Analysis of Modulation Response of a 450 nm True Blue Semiconductor Laser by Varying Differential Gain
Abstract: AbstractIn this work the analysis of modulation response of a 450 nm InGaN based multi-quantum well (MQW) true blue semiconductor laser have been presented. The internal designing of 450 nm blue laser has been done before. but the desired wavelength of 450 nm was obtained by adjusting the exact concentration of In0.211Ga0.789N/Al0.07Ga0.93N in this work. The effects on modulation response by varying the differential gain have been observed. Also, the …
Published in Trends in Opto-electro & Optical Communication · Vol. 5, Issue 1, 2015 · pp. 1–8 Read article
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Personal Computer Wireless Network Data Transmission Using Pens
Abstract: P-ISM (Pen-style private networking implement enclose), which is nothing but the new innovation, is under developing stage by NEC Corporation. P-ISM is a implement enclose including five functions—a pen-style cellular phone with a handwriting data input function, implicit keyboard, a very small projector, camera scanner, and own ID key with cashless pass function. P-ISMs are attached with one another through short-range wireless technology. The whole set is also attached to …
Published in Journal of Advances in Shell Programming · Vol. 2, Issue 2, 2015 · pp. 28–31 Read article
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A Study on Technologies Replacing PC
Abstract: Personal computers are also known as PCs. It is a general purpose computer whose functions and features make it useful for the individuals. Nowadays dependence on computer is increasing and most of the people use PCs for their everyday work. The problem arises while using PCs which are not portable, require large space and great deal of electricity. To overcome these disadvantages, different technologies have been used. This paper presents …
Published in Journal of Operating Systems Development & Trends · Vol. 3, Issue 2, 2016 · pp. 6–10 Read article
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E- Content Development and Management: Initiatives of INFLIBNET
Abstract: In this information age, students now a days preferring E-learning instead of classroom learning. Now a day’s every student has an access to internet through any electronic device. Hence access to E content is very easy and much more feasible as compared to the traditional way of learning. Government of India is also taking initiatives for implementing new technologies in higher education. Smart classrooms are developed in each and every …
Published in Journal of Advancements in Library Sciences · Vol. 6, Issue 1, 2019 · pp. 284–289 Read article