O documento discute as tecnologias de discos ópticos pré-gravados, com foco no formato Blu-ray. Resume os principais pontos sobre a definição, história, especificações, estrutura, proteção de conteúdo, regiões e benefícios do Blu-ray em comparação com o DVD.
O DVD Flick a tarefa de criação de DVDs mais fácil, divertida, interativa e criativa. Com uma interface simples, opções organizadas e recursos matadores, o DVD Flick permite que você crie discos com qualidade profissional, sem perder a funcionalidade e facilidade — que são características primordiais para que o usuário final possa usar o programa sem problemas. E não bastasse tudo isso, ele é totalmente gratuito e de código aberto. Se você já editou seus vídeos para web, cinema ou telemóvel e agora quer uma opção eficiente para gravar seu trabalho em mídia opte pelo DVD Flick, um aplicativo grátis e prático que não vai ficar te atormentando com seriais, chaves de ativação ou solicitar atualizações com risco de vírus para contaminar seu sistema.
Aula sobre Codecs de Vídeo produzida para a disciplina de Animação Digital do curso de Bacharel em Mídias Digitais da Universidade Metodista de São Paulo.
O DVD Flick a tarefa de criação de DVDs mais fácil, divertida, interativa e criativa. Com uma interface simples, opções organizadas e recursos matadores, o DVD Flick permite que você crie discos com qualidade profissional, sem perder a funcionalidade e facilidade — que são características primordiais para que o usuário final possa usar o programa sem problemas. E não bastasse tudo isso, ele é totalmente gratuito e de código aberto. Se você já editou seus vídeos para web, cinema ou telemóvel e agora quer uma opção eficiente para gravar seu trabalho em mídia opte pelo DVD Flick, um aplicativo grátis e prático que não vai ficar te atormentando com seriais, chaves de ativação ou solicitar atualizações com risco de vírus para contaminar seu sistema.
Aula sobre Codecs de Vídeo produzida para a disciplina de Animação Digital do curso de Bacharel em Mídias Digitais da Universidade Metodista de São Paulo.
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
3. Agenda:
Mercado
Discos Ópticos pré gravados;
Definição
Estrutura
História
Blu-ray disc;
High Definition;
Estrutura e fabricação;
Recursos de DRM;
Características Blu-ray.
3
4. Comparativo 2009 x 2010
Blu Ray
Jan a Abr
200.000
160.000
Quantidade
120.000
80.000
40.000
0
Rental + Sellthru Fonte: UBV
2009 44.758
2010 169.767
5. Período 2006 à 2010: Ano x Mês
Rental DVD + BD Fonte: UBV
900.000
700.000
500.000
300.000
100.000
Set
Fev
Ago
Out
Dez
Nov
Jan
Abr
Jul
Jun
Mai
Mar
2006 2007 2008 2009 2010
6. Rental + Sellthru
DVD
Jan a Abr
7.500.000
Quantidade
5.500.000
3.500.000
1.500.000
Rental + Sellthru
Fonte: UBV
2009 6.539.672
2010 6.145.494
7. Rental + Sellthru
Blu Ray
Jan a Abr
200.000
160.000
Quantidade
120.000
80.000
40.000
0
Rental + Sellthru Fonte: UBV
2009 44.758
2010 169.767
8. Rental + Sellthru
DVD + BD
Rental + Sellthru
5.200.000
Quantidade
4.800.000
4.400.000
4.000.000
Jan a Abr
Fonte: UBV
2009 6.584.430
2010 6.315.261
9. Período 2006 à 2010: Ano x Mês
Fonte: UBV
Blu Ray (Combinado RT + ST)
75.000
60.000
45.000
30.000
15.000
0
Out
Dez
Abr
Jul
Set
Jun
Mai
Fev
Mar
Ago
Nov
Jan
2006 2007 2008 2009 2010
10. DVD + BD Rental Comparativo
2009 x 2010
BD Rental
50.000
40.000
Quantidade
30.000
20.000
10.000
-
Jan a Abr Fonte: UBV
2009 2.085
2010 40.814
11. DVD + BD Sellthru Comparativo
2009 x 2010
BD Sellthru
150.000
120.000
Quantidade
90.000
60.000
30.000
0
Jan a Abr Fonte: UBV
2009 42.673
2010 128.953
12. Discos Opticos (Disco laser) pré-gravados
Definição
• São discos de armazenamento onde a
leitura e gravação é realizada por meio
óptico através de um feixe de laser que é
projetado na superfície da mídia.
13. Discos Opticos (Disco laser) pré-gravados
Definição
• A mídia possui cavidades microscópicas e camada
refletiva que são capazes de desviar o laser em
diferentes direções, representando assim
diferentes informações, na forma de dígitos
binários (bits).
14. Estrutura Física dos discos ópticos
Como cabe tanta informação no pequeno disco?
120 mm
15. Estrutura Física dos discos ópticos
Como cabe tanta informação no pequeno disco?
15
16. Estrutura Física dos discos ópticos
Como cabe tanta informação no pequeno disco?
Blu-ray
DVD
SUPERFÍCIE DE UM CD TAMBÉM AMPLIADA ACIMA DEDE 5000X
A O OLHO DESTA FORMIGA AMPLIADO 3,1MM ACIMA 5000X
SOBRANCELHA DESTA FORMIGA AMPLIADA
FORMIGA DE AÇÚCAR, NO TAMANHO 500X
AMPLIADA 50X
18. Blu-ray
História
Em meados de 1990, Aparelhos de TV comerciais
com formato HDTV começaram a entrar no mercado
de massa. Entretanto, não havia nenhuma maneira
econômicamente viável para gravar e reproduzir
conteúdos em HD.
19. Blu-ray disc
Definição
O Blu-ray, também conhecido como Blu-ray Disc (BD), é o
nome do formato de disco óptico de ultima geração
desenvolvido em conjunto pela Blu-ray Disc Association
(BDA), um grupo de empresa desenvolvedoras de
produtos de consumo.
24. Blu-ray disc
Alta Definição 1080i e 1080p
Varredura progressiva ou varrimento progressivo (em inglês,
Progressive Scan) é uma técnica utilizada para montar o conteúdo
da tela. O modo progressivo "varre" a tela inteira em uma única
passada, transmitindo e exibindo todas as linhas da tela a cada
atualização.
Este processo é diferente do da varredura entrelaçada (Interlaced),
mais comum. O modo entrelaçado monta em cada passagem
metade das linhas da tela, as linhas pares ou ímpares, formando a
ilusão de uma resolução maior e transmitindo apenas metade da
imagem formada.
25. Blu-ray disc
Especificações
Um disco de camada única pode arquivar 25GB
Um disco de camada dupla pode armazenar 50GB.
Mais de 9 horas de alta definição (HD) ou 23 horas de
baixa definição (SD) podem ser colocadas em um disco
de 50GB.
BDROM BDMV BDR3D
29. Blu-ray disc
Comparativo de características
DVD Blu-ray Disc
Comprimento de Onda do Laser 650 nm 405 nm
Abertura Numérica da Lente 0.6 0.85
Capacidade (ROM) 2 Camadas 8.5 GB 50 GB
1 Camada 4.7 GB 25 GB
Tempo programa 2 Camadas SD – 3.5 h HD – 9 h
1 Camada 2 h (MPEG-2 VBR a 5 Mbps) 6h
CODECs de Vídeo MPEG-2 AVC MPEG-4 / SMPTE VC-1 /
MPEG-2
CODECS de Áudio Lossless (M) PCM Linear [2ch] PCM Linear / MLP (True HD)
[2ch]
Lossless (O) - DTS HD
Lossy (M) DD / MPEG Audio DD+ / DTS / DD / MPEG
Audio
Taxa de Transferência Máxima 11.08 Mbps 36 (D) / 54 (AV) Mbps
Proteção de Conteúdo CSS - 40 bits AACS – 128 bits
Sistemas de Vídeo 720x480 & 720x576 50/60 1920x1080 50/60 HDTV
SDTV
30. Produção
Como uma mídia óptica é produzida
Stamper Injeção Segunda Metalização Inspeção Impressão
MASTER SUBSTRATO Camada CM REFLEXIVA SCANNER RÓTULO
DVD
Colagem
BD
Embossing
30
31. Blu-ray disc
Digital Rights Management
Os Blu-ray Disc empregam vários recursos de
gerenciamento de direitos digitais (DRM).
AACS
O Advanced Access Content System (AACS) é uma
encriptação de 128 bits padrão para distribuição de
conteúdo e gerenciamento de direitos digitais. Ele foi
desenvolvido pela AS Licensing Administrator, LLC (AACS
LA), um consórcio que inclui uma série de empresas
detentoras de conteúdos e fabricantes de equipamentos.
32. Blu-ray disc
Digital Rights Management
BD +
O BD+ foi desenvolvido pela Cryptography Research Inc.
e é baseado no seu conceito de auto-proteção de
conteúdo digital. Ele é efetivamente uma pequena
máquina virtual incorporado ao player que permite aos
provedores de conteúdo a inclusão de programas
executáveis em discos Blu-ray.
Estes programas podem analisar o ambiente do software
nativo para ver se houveram adulterações.
33. Blu-ray disc
Digital Rights Management
ROM MARK
A ROM MARK ou BD-ROM MARK é uma tecnologia de
marca d'água destinada a proteção anti-pirataria
adicionada na replicação de cópias pré-gravadas de discos
Blu-ray. Somente fabricantes BD licenciados tem acesso
aos processos e equipamentos que permitem fazer esta
marca, permitindo assim confiabilidade identificável em
filmes e música.
A ROM MARK contém o ID do volume, necessário para
decodificar o conteúdo criptografado pela AACS.
34. Blu-ray disc
Digital Rights Management
Macrovision
Além das proteções contra cópias digitais, também pode
ser adicionado aos BDs a proteção Macrovision que
impede a gravação do conteúdo digital por dispositivos
analógicos. Ex. (Impede o BD de ser copiado para Vídeo
Cassete). Esse esquema não é implementado no conteúdo
em sí, mas nas saídas de vídeo do decodificador MPEG2.
35. Blu-ray disc
Regiões
Tal como acontece com o DVD, os discos Blu-ray são
projetados para reproduzir discos apenas autorizado pelo
provedor de conteúdo para uma determinada região.
Regiões Blu-ray:
A / 1: Américas, Leste da Ásia (exceto China e Mongólia)e Sudeste da Ásia.
B / 2: África, Sudoeste da Ásia, Europa (com exceção da Bielorrússia, Rússia e
Ucrânia), Oceania.
C / 3: Ásia Central, Sudeste da Ásia (China e Mongólia apenas), Sul da Ásia, Eurásia
central (incluindo a Rússia).
36. Blu-ray disc
Fluxo de produção - BDMV
ISAN: International Standard Audiovisual Number)
AACS: Advanced Access Content System
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38. Blu-ray disc
Benefícios
ULTIMA GERAÇÃO DE DRM:
Os discos no padrão BDMV possuem pelo menos 2 tipos de
proteção integrados (AACS e ROM MARK) e além disso
possibilitam a inclusão de outros recursos para controle de
cópias em meios analógicos e digitais (BD+, Macrovision).
ROM MARK
BD +
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39. Blu-ray disc
Benefícios
MAIOR RESOLUÇÃO:
O Blu-ray é a próxima geração no formato de disco que
garante o melhor em alta definição para entretenimento,
garante uma imagem pura e deslumbrante.
40. Blu-ray disc
Benefícios
SOM MAIS PURO:
O Blu-ray garante a você o som digital mais puro dentro do
seu sistema de entretenimento digital. O áudio original do
DVD, comprimido, compromete parte do áudio levando a
uma perda de fidelidade. Os discos Blu-ray contam com som
sem compressão, desta forma não há nenhuma perda na
qualidade de som mesmo com sistemas de som acima de 7.1
canais.
41. Blu-ray disc
Benefícios
CONTROLE TOTAL A QUALQUER MOMENTO:
Com os discos blu-ray você pode usufruir de maior
interatividade através do seu controle remoto. Sinta as
experiências disponíveis através de entrevistas, cenas por
detrás das câmeras, informações dos bastidores, e muito
mais enquanto você assiste ao filme (pop-up menu - Layer
images) .
42. Blu-ray disc
Benefícios
CONECTIVIDADE TOTAL:
Os discos e players Blu-ray contam na maioria das vezes
com recursos de interatividade adicionais através da
internet. Você pode fazer downloads de conteúdos
adicionais, ver novos trailers, entrevistas atuais, eventos
exclusivos, jogos, promoções e muito mais.