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Wyszukujesz frazę "Multimedia" wg kryterium: Temat


Tytuł:
Role of Multimedia Technologies in Training of Students
Autorzy:
TAHAAN, Osama
SALEH, Hadi
Powiązania:
https://bibliotekanauki.pl/articles/455465.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Rzeszowski
Tematy:
Multimedia technologies
educational technologies
training
multimedia
Opis:
The article presents the role of multimedia technology in teaching students, this article describes dignity of usage of multimedia technology in education and the necessary guidelines to create such lessons.
Źródło:
Edukacja-Technika-Informatyka; 2015, 6, 4; 176-178
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Integration of home digital network and Bluetooth wireless communication system
Autorzy:
Keller, T.
Modelski, J.
Powiązania:
https://bibliotekanauki.pl/articles/309237.pdf
Data publikacji:
2003
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
komunikacja bezprzewodowa
multimedia
usługi multimedialne
wireless communications
multimedia systems
multimedia services
multimedia home platform
digital network
Opis:
The paper presents new method of integration home digital network with Bluetooth wireless communication system. In this new application Bluetooth is used as one of the main ways of communication and information exchange between elements of the system for integrated, centralized control of the digital devices in the multimedia home platform. Bluetooth enables communication between multimedia gateway with the HTTP server inside and personal communication assistants (PCA), special kind of the remote control. The aim of the system is centralization of services in the multimedia gateway and integration of different services using only one control device.
Źródło:
Journal of Telecommunications and Information Technology; 2003, 1; 45-50
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multimedia Education in Motor Learning and Teaching: the Development of Skiing Technique
Autorzy:
Bień, Wojciech
Čillík, Ivan
Powiązania:
https://bibliotekanauki.pl/articles/1391047.pdf
Data publikacji:
2019
Wydawca:
Wyższa Szkoła Bankowa w Poznaniu
Tematy:
motor learning
multimedia education
multimedia textbook
skiing
Opis:
The aim of this article is to identify the benefits of multimedia education and its application in the process of motor learning and teaching. This descriptive study is based on the review of the literature and other authors’ research results. The use of multimedia tools in psychomotor education can facilitate the visualisation of motor activities and the creation of a motor program. The use of multimedia education in the teaching of downhill skiing can help students achieve good results.
Źródło:
Studia Periegetica; 2019, 28(4); 145-157
1897-9262
2658-1736
Pojawia się w:
Studia Periegetica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parallel processing of multimedia streams
Autorzy:
Krawczyk, H.
Bańczyk, K
Proficz, J.
Powiązania:
https://bibliotekanauki.pl/articles/97509.pdf
Data publikacji:
2010
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
multimedia stream
Opis:
The paper presents a new multimedia processing platform: KASKADA. The design of the platform is described: the diagram of main classes, the sequence diagram illustrating their cooperation during the processing of multimedia streams, and the details of the intertask communication mechanism. We also present the framework supporting algorithm development, a service scenario definition, and provide evaluation of the platform usability.
Źródło:
Computer Applications in Electrical Engineering; 2010, 8; 9-25
1508-4248
Pojawia się w:
Computer Applications in Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Digital Fingerprinting Based on Quaternion Encryption Scheme for Gray-Tone Images
Autorzy:
Czaplewski, B.
Dzwonkowski, M.
Rykaczewski, R.
Powiązania:
https://bibliotekanauki.pl/articles/308836.pdf
Data publikacji:
2014
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
cryptography
multimedia
security
watermarking
Opis:
In this paper a new idea of digital images fingerprinting is proposed. The method is based on quaternion encryption in the Cipher Block Chaining (CBC) mode. Quaternions are hyper-complex numbers of rank 4 and thus often applied to mechanics in three-dimensional space. The encryption algorithm described in the paper is designed for graytone images but can easily be adopted for color ones. For the encryption purpose, the algorithm uses the rotation of data vectors presented as quaternions in a three-dimensional space around another quaternion (key). On the receiver's side, a small amount of unnoticeable by human eye errors occurs in the decrypted images. These errors are used as a user's digital figerprint for the purpose of traitor tracing in case of copyright violation. A computer-based simulation was performed to scrutinize the potential presented quaternion encryption scheme for the implementation of digital fingerprinting. The obtained results are shown at the end of this paper.
Źródło:
Journal of Telecommunications and Information Technology; 2014, 2; 3-11
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Steganography usage to control multimedia stream
Autorzy:
Koziel, G
Powiązania:
https://bibliotekanauki.pl/articles/102993.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
steganography
multimedia streams
player
Opis:
In the paper, a proposal of new application for steganography is presented. It is possible to use steganographic techniques to control multimedia stream playback. Special control markers can be included in the sound signal and the player can detect markers and modify the playback parameters according to the hidden instructions. This solution allows for remembering user preferences within the audio track as well as allowing for preparation of various versions of the same content at the production level.
Źródło:
Advances in Science and Technology. Research Journal; 2014, 8, 21; 5-8
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relations between ATM traffic parameters and quality of multimedia transmission - an experimental approach
Autorzy:
Sochan, A.
Powiązania:
https://bibliotekanauki.pl/articles/309189.pdf
Data publikacji:
2002
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
multimedia
multimedia transmission
quality of service
traffic parameters
MPEG-2
ATM
CBR
VBR
Opis:
In the paper, we present the results of research of MPEG-2 streams transmission through CBR and VBR channel in ATM network. We applied not only experimental and measurement methods but analytical ones as well. A description of the proposed measurement station includes: installed hardware, created software and prepared experimental data. Next, we present the applied measurement method. In the following section, we define a term of the quality of multimedia transmission. The measurement results were compared with the results of the analytical station model. We proposed a functional description of dependence between ATM traffic parameters, video stream bit rate, and quality of multimedia transmission.
Źródło:
Journal of Telecommunications and Information Technology; 2002, 2; 14-20
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of Information Technologies in Upper Secondary Education – Practical Inspirations from Karol Miarka Upper Secondary School Complex No. 2 in Pszczyna
Autorzy:
Ruman, Natalia Maria
Powiązania:
https://bibliotekanauki.pl/articles/448487.pdf
Data publikacji:
2017-11-10
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
Internet
multimedia
computerisation
digital school
Opis:
In the foreseeable future multimedia will not replace natural teaching tools. However, there are a number of didactic situations where the use of indirect forms of reality description is advisable or even necessary. The article aims to present elementary pedagogical practice in the field of contemporary educational technologies and to show the creative quest and reflexive enrichment of the pedagogical style of teaching, in which particular skills are used. The presented problems contribute to future research into the analysis of teachers’ skills development in terms of the use of computer programmes in school management. What presents a challenge to the Digital School is education in cyberspace, e-learning, new technologies and solutions, accompanied by simultaneous prevention of media-related risks. Schools need to keep abreast of the rapidly changing reality – only in this way can they produce beneficial educational results for society in the 21st century.
Źródło:
International Journal of Research in E-learning IJREL; 2017, 3, 2; 63-74
2451-2583
2543-6155
Pojawia się w:
International Journal of Research in E-learning IJREL
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of IR camera to detect the points of impact projectiles
Autorzy:
Świderski, W.
Głogowski, T.
Hłosta, P.
Stępniak, S.
Powiązania:
https://bibliotekanauki.pl/articles/114304.pdf
Data publikacji:
2015
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
multimedia shooting training system
thermovision
projectile
Opis:
Multimedia shooting training systems are increasingly being used in the training of security staff and uniformed services. The next stage of the system development is to make possible training by firing in dynamic scenarios, using combat weapons and live ammunition against visible targets moving on a screen. The use of infrared camera for detecting the position of impact of a projectile is presented in this paper. Due to the thermophysical properties of materials used in anti-ricochet covers, heat transfer takes place relatively slowly and thermal trace of impact of the projectile is visible from several seconds to several minutes. To eliminate this problem it has been proposed to use two algorithms in the detection system of Snieznik.
Źródło:
Measurement Automation Monitoring; 2015, 61, 6; 271-274
2450-2855
Pojawia się w:
Measurement Automation Monitoring
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Challenges in teaching and learning physics for first year students
Autorzy:
Chrzanowski, J.
Bieg, B.
Kravtsov, Y.
Powiązania:
https://bibliotekanauki.pl/articles/360099.pdf
Data publikacji:
2013
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
curriculum reform
compensatory course
multimedia technology
Opis:
The authors analyze the methods of effective teaching of physics in the context of an increasingly weak preparation of students from the high school. They draw attention to the opportunities that in this field can offer new multimedia technologies, especially computers, applied to various forms of physical classes. The analysis is based on many years of experience in working with students of different specialties and In different countries.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 33 (105); 11-15
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effectiveness of Hypermedia and Multimedia Learning Strategies on the Academic Performance of Chemistry Students in Nigeria
Skuteczność wykorzystania hipermediów i multimedialnych strategii uczenia się na poziomie akademickim studentów chemii w Nigerii
Autorzy:
Abanikannda, Mutahir Oluwafemi
Powiązania:
https://bibliotekanauki.pl/articles/1367581.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie. Instytut Spraw Społecznych
Tematy:
conventional approach
hypermedia
multimedia
achievement scores
achievement test
podejście konwencjonalne
hipermedia
Multimedia
wyniki osiągnięć
test osiągnięć
Opis:
The conventional approach to teaching has led to poor performance of students in chemistry and some other subjects. Research has shown that students would learn better should they participate in the teaching-learning process. This study determined the effectiveness of hypermedia and multimedia learning strategies in the academic performance of chemistry students in Osogbo, Nigeria. The pre-test, post-test, control group quasi-experimental design was adopted for this study. Forty students from four schools within the Osogbo central area in Nigeria participated in this study. The instruments used for data collection were: Hypermedia Instructional Package, Multimedia Package and Chemistry Students Achievement Test. Three null hypotheses were tested at 0.05 significance level. Data collected were analyzed using Analysis of Covariance (ANCOVA). Treatment had a significant effect on chemistry students’ post-test achievement scores. Students exposed to learning strategies performed better, with higher adjusted post-test mean score, in comparison with their counterparts who were not exposed to any of the two learning strategies.
Konwencjonalne podejście do nauczania doprowadziło do słabych wyników uczniów w zakresie chemii i niektórych innych przedmiotów. Badania wykazały, że uczniowie uczyliby się lepiej, gdyby uczestniczyli w procesie nauczania i uczenia się. Badania te określiły skuteczność hipermedialnych i multimedialnych strategii uczenia się w osiągnięciach akademickich studentów chemii w Osogbo w Nigerii. Do tego badania przyjęto projekt pre-test, post-test, grupy kontrolnej quasi-eksperymentalnej. W badaniu tym wzięło udział czterdziestu studentów z czterech szkół z centralnego obszaru Osogbo w Nigerii. Do zbierania danych wykorzystano następujące narzędzia: Hipermedia Instructional Package, Multimedia Package oraz Test Osiągnięć Uczniów Chemii. Trzy hipotezy zerowe zostały przetestowane na poziomie istotności 0,05. Zebrane dane analizowano za pomocą Analizy Kowariancji (ANCOVA). Postępowanie terapeutyczne miało istotny wpływ na wyniki studentów chemii po teście. Uczniowie poddani działaniu strategii uczenia się osiągali lepsze wyniki, z wyższymi skorygowanymi średnimi wynikami z testów, w porównaniu z ich odpowiednikami, którzy nie byli poddani żadnej z dwóch strategii uczenia się.
Źródło:
Labor et Educatio; 2019, 7; 201-214
2353-4745
2544-0179
Pojawia się w:
Labor et Educatio
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Teaching climate of a technical subject in the process of applying ict tools
Autorzy:
STEBILA, Ján
KRIŠŤÁK, Ľuboš
Powiązania:
https://bibliotekanauki.pl/articles/457539.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Rzeszowski
Tematy:
technology
social climate
teacher
pupil
multimedia
Opis:
In the article we deal with summarizing the fundamental characteristics of the social climate in the primary school environment in the lower secondary education. The aim is to analyze the results of the conducted pedagogical experiment in the subject Technology and to refer to the function of implementing multimedia teaching aids as tools which help to improve social climate and develop knowledge, skills and creativity of students.
Źródło:
Edukacja-Technika-Informatyka; 2013, 4, 1; 472-480
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of multimedia technologies in the modern education system
Autorzy:
Mykhaylenko, V.
Fedorchenko, R.
Sakharova, I.
Strogonova, T.
Powiązania:
https://bibliotekanauki.pl/articles/765437.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Mikołaja Kopernika w Toruniu. Wydział Nauk o Ziemi i Gospodarki Przestrzennej. Katedra Kultury Fizycznej
Tematy:
computer technologies, multimedia technologies, educational process
Opis:
In the modern education system there are rapid and significant changes that do not by pass the teaching of disciplines in medical universities. Different types of multimedia technologies allow you to model the conditions of learning activities and implement them in the form of various training exercises. Each of these types contributes to a more rational activity of the teacher at certain stages of the educational process, expands opportunities, intensifying the pedagogical process as a whole. Technological novelties help to activate self-motivation of students, their creative thinking, independence and the desire to comprehensively obtain and assimilate information, stimulate curiosity and interest in scientific activity.
Źródło:
Journal of Education, Health and Sport; 2017, 7, 4
2391-8306
Pojawia się w:
Journal of Education, Health and Sport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quaternion Feistel Cipher with an Infinite Key Space Based on Quaternion Julia Sets
Autorzy:
Dzwonkowski, M.
Rykaczewski, R.
Powiązania:
https://bibliotekanauki.pl/articles/308071.pdf
Data publikacji:
2015
Wydawca:
Instytut Łączności - Państwowy Instytut Badawczy
Tematy:
cryptography
lossless scheme
multimedia encryption
security
Opis:
In this paper Quaternion Feistel Cipher (QFC) with an infinite key space based on quaternion Julia sets is proposed. The basic structure of the algorithm is based on the scheme proposed in 2012 by Sastry and Kumar. The proposed algorithm uses special properties of quaternions to perform rotations of data sequences in 3D space for each of the cipher rounds. It also uses Julia sets to form an infinite key space. The plaintext is divided into two square matrices of equal size and written using Lipschitz quaternions. A modular arithmetic was implemented for operations with quaternions. A computer-based analysis has been carried out and obtained results are shown at the end of this paper.
Źródło:
Journal of Telecommunications and Information Technology; 2015, 4; 15-21
1509-4553
1899-8852
Pojawia się w:
Journal of Telecommunications and Information Technology
Dostawca treści:
Biblioteka Nauki
Artykuł

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