scholarly journals AUDIO VIDEO SYNCHRONIZATION USING BITSTREAM SYNTAX

2013 ◽  
pp. 220-223
Author(s):  
KHYAMADITA NAYAK ◽  
MEENA K V
Keyword(s):  
Time Synchronization ◽  
Sufficient Time ◽  
High Profile ◽  
Digital Storage ◽  
Macro Block ◽  
The Media ◽  
Video Synchronization ◽  
Display Order ◽  
Audio Video ◽  
Media Data

This paper has proposal to develop audio-video synchronization in the bit-stream syntax using the Slice type and Macro-Block usage. The Media file like MP4, MOV and M4Vcontainer formats consists of both Audio and Video packed as tracks. The Video is encoded in H.264 format while Audio is encoded in AAC formats. There is a common way to achieve synchronization by looking into the type of Slice and the type of MB. This can be achieved by scanning across all the atoms present within the Media data. Time synchronization can be achieved by taking input from the Sample to Time atoms and feeding the data into Auxiliary units. The Slice type plays important role for synchronization as the decode order and display order for Video are different and sufficient time is taken to decode the video based on Profile, Level, type and number of Macroblocks for High profile. So the synchronization can be achieved for a Program stream or a Digital storage medium playback by synchronizing the formats based on type of slice information.

Watermarking Integration into Portals

2011 ◽  
pp. 1104-1109 ◽  
Author(s):  
Patrick Wolf
Keyword(s):  
Digital Watermarking ◽  
Security Technology ◽  
Media Type ◽  
Integrity Protection ◽  
The Media ◽  
Audio Video ◽  
Media Data ◽  
Broadcast Monitoring

Digital watermarking has become an accepted security technology to protect media such as images, audio, video, 3-D, or even text-based documents (Cox & Miller, 2002). Watermarking algorithms embed information into media data by imperceptible changes of the media. They enable copyright or integrity protection, broadcast monitoring, and various other applications. Depending on targeted application and media type, various concepts and approaches for digital watermarking exist.

News on the 700 Club: The Cycle of Religious Activism

1994 ◽  
Vol 71 (4) ◽  
pp. 887-892 ◽  
Author(s):  
Robert Abelman
Keyword(s):  
Content Analysis ◽  
Religious Right ◽  
Presidential Campaign ◽  
High Profile ◽  
The Past ◽  
News Program ◽  
The Media ◽  
Religious Activism

This content analysis evaluates political topics and themes of televangelist Pat Robertson's high-profile news program The 700 Club during the early months of the 1992 presidential campaign. Considered the media arm of the Religious Right, this program was found to go against the trend of increasingly political and less religious content observed in earlier analyses of equivalent episodes during the 1983, 1986, and 1989 seasons. In addition, political topics were addressed more neutrally than in the past. The study discusses the possible impact of an increasingly competitive telecommunication environment on religious broadcasters.

scholarly journals The Vetting Epidemic in England and Wales

2017 ◽  
Vol 81 (6) ◽  
pp. 478-496
Author(s):  
Chris Baldwin
Keyword(s):  
Recruitment Process ◽  
Missed Opportunities ◽  
England And Wales ◽  
High Profile ◽  
Conservative Government ◽  
Vested Interests ◽  
The Media ◽  
Public Reaction ◽  
Key Events ◽  
Voluntary Organisations

This article charts the rise of criminal vetting by employers and voluntary organisations in England and Wales. It examines the historical roots of vetting and its progress from being initially a marginal concern for specialised groups to its position as an integral part of the recruitment process for over 3,000,000 people per annum by 2007. Critical exploration of this shift is provided—key events such as the conservative government consultation of the early 1990s and the incremental implementation of its recommendations are re-evaluated. This article identifies and examines the correlation between the media reporting of, and subsequent public reaction to, a series of high-profile child murders and the response of the legislature and the judiciary to these which lead ultimately to the development of a vetting epidemic in England and Wales by 2007. The role played in this development by vested interests, such as voluntary groups and employers, will be traced and critiqued, along with the missed opportunities for reform which might have prevented the epidemic’s spread.

scholarly journals Consumer's inflation expectations in Brazil

2017 ◽  
Vol 47 (3) ◽  
pp. 509-529
Author(s):  
Fernando Ormonde Teixeira ◽  
Ingrid Christyne Luquett de Oliveira ◽  
Pedro Costa Ferreira
Keyword(s):  
Forecast Accuracy ◽  
Major Elements ◽  
Inflation Expectations ◽  
Consumer Survey ◽  
Micro Data ◽  
The Past ◽  
Expectations Formation ◽  
The Media ◽  
Main Components ◽  
Media Data

Abstract This paper investigates what are the main components of consumer's inflation expectations. We combine the FGV's Consumer Survey with the indices of inflation (IPCA and government regulated prices), professional forecasts disclosed in the Focus report, and media data which we crawl from one of the biggest and most important Brazilian newspapers, Folha de São Paulo, to determine what factors are responsible for and improve consumer's forecast accuracy. We found gender, age and city of residence as major elements when analyzing micro-data. Aggregate data shows the past inflation as an important trigger in the formation of consumers' expectations and professional forecasts as negligible. Moreover, the media plays a significant role, accounting not only for the expectations' formation but for a better understanding of actual inflation as well.

scholarly journals Mediatisation, Marginalisation and Disruption in Australian Indigenous Affairs

2016 ◽  
Vol 4 (4) ◽  
pp. 30-42 ◽  
Author(s):  
Kerry McCallum ◽  
Lisa Waller ◽  
Tanja Dreher
Keyword(s):  
News Media ◽  
Minority Groups ◽  
National Policy ◽  
Indigenous Australians ◽  
Constitutional Change ◽  
Media Campaigns ◽  
High Profile ◽  
Indigenous Media ◽  
Indigenous Participation ◽  
The Media

This article considers how changing media practices of minority groups and political and media elites impact on democratic participation in national debates. Taking as its case study the state-sponsored campaign to formally recognise Indigenous people in the Australian constitution, the article examines the interrelationships between political media and Indigenous participatory media—both of which we argue are undergoing seismic transformation. Discussion of constitutional reform has tended to focus on debates occurring in forums of influence such as party politics and news media that privilege the voices of only a few high-profile Indigenous media ‘stars’. Debate has progressed on the assumption that constitutional change needs to be settled by political elites and then explained and ‘sold’ to Indigenous and non-Indigenous Australians. Our research on the mediatisation of policymaking has found that in an increasingly media-saturated environment, political leaders and their policy bureaucrats attend to a narrow range of highly publicised voices. But the rapidly changing media environment has disrupted the media-driven <em>Recognise</em> campaign. Vigorous public discussion is increasingly taking place outside the mainstream institutions of media and politics, while social media campaigns emerge in rapid response to government decisions. Drawing on a long tradition in citizens’ media scholarship we argue that the vibrant, diverse and growing Indigenous media sphere in Australia has increased the accessibility of Indigenous voices challenging the scope and substance of the recognition debate. The article concludes on a cautionary note by considering some tensions in the promise of the changing media for Indigenous participation in the national policy conversation.

scholarly journals UPAYA PENINGKATAN KEMAMPUAN MOTORIK HALUS ANAK USIA 4-5 TAHUN MELALUI MEDIA BALOK BERGAMBAR DI TKIP ASSALAAM KOTA TASIKMALAYA

2020 ◽  
Vol 3 (1) ◽  
pp. 48-60
Author(s):  
Yeni Hendayani ◽  
Heri Yusuf Muslihin ◽  
Taopik Rahman
Keyword(s):  
Motor Skills ◽  
Motor Development ◽  
Fine Motor ◽  
Fine Motor Skills ◽  
Motor Ability ◽  
Group A ◽  
The Media ◽  
Media Data ◽  
City Group ◽  
Implementation Stage

ABSTRACTThis research is motivated by difficulties in fine motor skills, problems that occur in group A in Kindergarten IP Assalaam Tasikmalaya City, there are still many children who are less in fine motor development especially in motion skills of both hands, fingers and skill to coordinate the speed or dexterity of hands with eye movements. This is suspected because the learning in the classroom is still monotonous and the teacher still has not used the media, especially for the fine motor development. The purpose of this research is improve the fine motor skills of children through Balok Bergambar media in group A age 4-5 year in kindergarten IP Assalaam City Tasikmalaya. Classroom Action Research (PTK) conducted in collaboration with teachers, implemented 3 cycles using the Kemmis and MC Taggart Model. The subjects of the research were children of A kindergarten IP Assalaam Tasikmalaya City group consisting of 18 people, as many as eight male and 10 female and one teacher as a partner teacher. The object of research is the fine motor ability of the child through Balok Bergambar media. Data collection techniques used observation and documentation, while data analysis techniques using descriptive qualitative. Each cycle consisting of four and stages: planning, implementation stage, observation stage, and reflection stage. The results of the research have shown that the use of Balok Bergambar media can improve the fine motor ability of the child. This is evidenced by the increase in the ability of teachers in planning daily learning, the ability of teachers in the process of implementation of learning by using Balok Bergambar media and the ability to fine motor children aged 4-5 years from each cycle. Can be concluded the Balok Bergambar media can improve the fine motor ability of children aged 4-5 years in kindergarten IP Assalaam Tasikmalaya City. ABSTRAKPenelitian ini dilatarbelakangi adanya kesulitan dalam kemampuan motorik halus, permasalahan yang terjadi pada kelompok A di TK IP Assalaam Kota Tasikmalaya, masih banyak anak yang kurang dalam perkembangan motorik halusnya khususnya dalam keterampilan gerak kedua tangan, keterampilan jari jemari dan keterampilan mengkoordinasikan kecepatan atau kecekatan tangan dengan gerakan mata. Hal ini diduga disebabkan karena pembelajaran di kelas masih monoton dan guru masih belum menggunakan media, khususnya untuk perkembangan motorik halusnya. Tujuan penelitian ini adalah untuk meningkatkan kemampuan motorik halus anak melalui media balok bergambar pada kelompok A usia 4-5 tahun di TKIP Assalaam Kota Tasikmalaya. Penelitian Tindakan Kelas (PTK) yang dilakukan bekerjasama dengan guru, dilaksanakan sebanyak 3 siklus dengan menggunakan model Kemmis dan Mc. Taggart. Subjek penelitian adalah anak kelompok A TKIP Assalaam Kota Tasikmalaya yang terdiri dari 18 orang yaitu sebanyak  delapan orang laki-laki dan 10 orang perempuan dan  satu orang guru sebagai guru mitra.  Objek penelitian adalah kemampuan motorik halus anak melalui media balok bergambar. Teknik pengumpulan data menggunakan observasi dan dokmentasi, sedangkan teknik analisis data menggunakan deskriptif  kualitatif. Setiap siklus terdiri dari empat tahap yaitu perencanaan, tahap pelaksanaan, tahap observasi, dan tahap refleksi. Hasil penelitian yang telah dilaksanakan menunjukkan bahwa penggunaan media balok bergambar dapat meningkatkan kemampuan motorik halus anak. Hal ini dibuktikan dengan adanya peningkatan kemampuan guru dalam  merencanakan pembelajaran harian, kemampuan guru dalam proses pelaksanaan pembelajaran dengan menggunakan media balok bergambar dan kemampuan motork halus anak usia 4-5 tahun dari setiap siklusnya. Maka dapat disimpulkan media balok bergambar dapat meningkatkan kemampuan motorik halus anak usia 4-5 tahun di TKIP Assalaam Kota Tasikmalaya.

scholarly journals Social Isolation - a Prerequisite for Forced and Intensive Development of Media Literacy and Digital Education of Society

2021 ◽  
Vol 11 (1) ◽  
pp. 76-84
Author(s):  
Zhivko Rachev
Keyword(s):  
Media Literacy ◽  
Information Literacy ◽  
The European Union ◽  
Digital Education ◽  
The Media ◽  
Level Of Training ◽  
Crisis Conditions ◽  
Media Learning ◽  
Media Data ◽  
Intensive Development

The paper analyzes the behavior of society in a crisis and social distance and the increased influence of the media. Data on the level of training of teachers, students and parents related to media and information literacy are presented. The degree of forced media literacy in crisis conditions is measured. Models and methods of distance and media learning within the European Union are compared. In conclusion, examples are given of media connections and media literacy in the absence of a social environment and live communication among children and students in the context of the COVID-19 pandemic.

scholarly journals Pengembangan Sistem Pembelajaran Berbasis Multimedia

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Suryanto Suryanto ◽  
Sunda Ariana ◽  
Syahril Rizal
Keyword(s):  
Information Technology ◽  
Positive Influence ◽  
Learning System ◽  
Learning Material ◽  
Literature Study ◽  
Multimedia Development ◽  
E Learning ◽  
The Media ◽  
Indispensable Tool ◽  
Audio Video

Currently the development of information technology has an important influence in the development of learning systems, one of which is technology in the multimedia field. Multimedia technology is an indispensable tool for the learning process. The use of text, images, audio, video, and animation in learning helps students to quickly understand learning material. Multimedia also provides opportunities for educators to develop learning methods so that they get maximum results. AMIK AKMI Baturaja is a computer college that has not fully utilized information technology in its learning, especially in the field of Multimedia. For this reason, researchers conducted this research for the development of learning at the Campus AMIK AKMI Baturaja. This study aims to produce a multimedia-based learning media at AMIK AKMI Baturaja which can be a driving force for student learning achievement. In this study using a research method of literature study, observation, questionnaires, and interviews. The media development method uses MDLC (Multimedia Development Life Cycle) which consists of six stages, namely concept (needs analysis), design (design), material collecting, assembly, testing, and distribution. . The result of this research is a multimedia-based learning system presented in the form of e-learning. This media is expected to have a positive influence in increasing student achievement and learning independence.

An Information Real-Time Transmission Algorithm Based on the Android Platform

2014 ◽  
Vol 701-702 ◽  
pp. 943-946
Author(s):  
Nian Fang Hong
Keyword(s):  
Real Time ◽  
Data Transmission ◽  
Cell Phone ◽  
Streaming Media ◽  
Time Synchronization ◽  
Adaptive Streaming ◽  
Time Increase ◽  
Limited Bandwidth ◽  
Real Time Transmission ◽  
Media Data

In the wireless network environment, a large number of applications based on cell phone have emerged. But it has appeared some problems such as large amount of data and limited bandwidth and higher quality transmission in the mobile streaming media data transmission. To solve these problems, this paper designs a bandwidth adaptive streaming media real-time synchronization algorithm. Algorithm firstly analysis the state of the network, and then through real-time increase or decrease the factor method to effectively adjust the code flow rate, thus improve the QoS of streaming in transmission; to meet the learners' online learning, for subsequent teaching and interaction provides a good technical support.

Toiling in the Media Data Mines

2011 ◽  
pp. 167-189
Author(s):  
Robert Young
Keyword(s):  
Target Group ◽  
Media Management ◽  
Time And Space ◽  
The Media ◽  
Media Channels ◽  
Media Data

At PHD Canada, we deal in “time and space” — a phrase used when the term “media management” draws blank stares at cocktail parties. There are thousands of people like us, in hundreds of companies like ours, responsible for managing advertising media budgets. We all go to great lengths to create crisp target group definitions for consumer brands. We determine which media channels should be employed in support of our clients’ messages — time and space channels such as TV, radio, magazines, Internet, and newspapers. We recommend when our clients should run the media weight afforded by their budgets. And finally, we recommend how the weight should be distributed throughout the country, in which cities and which regions.

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