Photography began in the 18th century with the development of the camera obscura, which projected images. In the early 19th century, scientists discovered that silver salts darkened when exposed to light, allowing for the first permanent photograph in 1826. Major advances in the 19th century included Daguerre's daguerreotype process and Talbot's calotype process, which allowed for positive prints. Throughout the 20th century, improvements were made to reduce exposure times, introduce color photography, and develop smaller and more portable cameras, culminating in today's digital cameras and camera phones.
Photography began in the 18th century with the camera obscura, which projected images but could not capture them permanently. In the early 19th century, Joseph Nicéphore Niépce and Louis Daguerre developed early photographic processes to capture permanent images, with exposure times of hours or minutes. Throughout the 19th century, various photographic processes were invented, including the collodion process and gelatin dry plates, reducing exposure times to seconds. In the late 19th century, George Eastman developed roll film and the Kodak camera, making photography widely accessible. The 20th century saw many innovations including 35mm film, SLR cameras, color film, digital cameras and camera phones, transforming photography into a
The document discusses the history and uses of video cameras. It describes early video cameras developed by John Logie Baird using electromechanical disks and all-electronic designs using cathode ray tubes. In the 1980s, cameras using solid-state image sensors like CCDs replaced earlier technologies and made digital video practical. Video cameras are used for live television and recording images to storage for later use in television, film, surveillance, and monitoring where unattended recording is required.
This document is a newsletter from an environmental group at a Greek gymnasium (high school). It contains several short articles on eco-friendly tips and recycling efforts of the group. The newsletter includes images and captions to enhance the content. The final section lists the names of the student group that authored the newsletter and provides contact information.
1) Traditional expertise sharing tools are outdated and expertise within companies is dispersed.
2) Mimir is a new location-aware agent that connects people to expertise through its up-to-date information and learning abilities.
3) By aggregating data from professional networks, Mimir has the potential to become essential for knowledge intensive companies by reducing time spent locating expertise and increasing productivity.
Photography began in the 18th century with the development of the camera obscura, which projected images. In the early 19th century, scientists discovered that silver salts darkened when exposed to light, allowing for the first permanent photograph in 1826. Major advances in the 19th century included Daguerre's daguerreotype process and Talbot's calotype process, which allowed for positive prints. Throughout the 20th century, improvements were made to reduce exposure times, introduce color photography, and develop smaller and more portable cameras, culminating in today's digital cameras and camera phones.
Photography began in the 18th century with the camera obscura, which projected images but could not capture them permanently. In the early 19th century, Joseph Nicéphore Niépce and Louis Daguerre developed early photographic processes to capture permanent images, with exposure times of hours or minutes. Throughout the 19th century, various photographic processes were invented, including the collodion process and gelatin dry plates, reducing exposure times to seconds. In the late 19th century, George Eastman developed roll film and the Kodak camera, making photography widely accessible. The 20th century saw many innovations including 35mm film, SLR cameras, color film, digital cameras and camera phones, transforming photography into a
The document discusses the history and uses of video cameras. It describes early video cameras developed by John Logie Baird using electromechanical disks and all-electronic designs using cathode ray tubes. In the 1980s, cameras using solid-state image sensors like CCDs replaced earlier technologies and made digital video practical. Video cameras are used for live television and recording images to storage for later use in television, film, surveillance, and monitoring where unattended recording is required.
This document is a newsletter from an environmental group at a Greek gymnasium (high school). It contains several short articles on eco-friendly tips and recycling efforts of the group. The newsletter includes images and captions to enhance the content. The final section lists the names of the student group that authored the newsletter and provides contact information.
1) Traditional expertise sharing tools are outdated and expertise within companies is dispersed.
2) Mimir is a new location-aware agent that connects people to expertise through its up-to-date information and learning abilities.
3) By aggregating data from professional networks, Mimir has the potential to become essential for knowledge intensive companies by reducing time spent locating expertise and increasing productivity.
The document provides suggestions for ways employers can show appreciation to employees around Thanksgiving:
- Write thank you notes to employees who have excelled this year, listing specific achievements and how they helped the company or others. Express gratitude for any personal help.
- Host a smaller Thanksgiving party for employees to show appreciation, avoiding making them responsible for food and expressing thanks during the event.
- Consider extending the typical Thanksgiving vacation by an additional day or half-day to allow employees more time with family and to recharge over the long weekend.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow and levels of neurotransmitters and endorphins which elevate and stabilize mood.
Talent management solutions, human resource managment tools, employment assessments... no matter how you phrase it, assessments can have a major impact on every facet of your business. They can affect people, policy and profits by helping you identify who to hire and how to train them, reducing the risk of high turnover.
Profiles International provides employee assessments and performance management solutions to help organizations worldwide create high-performing workforces. They assess how employees think, behave, and perform in order to help clients select the right people, place them in the right roles, and manage them to their full potential. Profiles International delivers over 45 million assessments to over 40,000 organizations in 122 countries through a combination of high-tech online assessments and high-touch client services.
The document discusses managing difficult employees and the costs associated with employee turnover. It notes that difficult employees take up 90% of a manager's time while only representing 10% of employees. While troublesome to manage, replacing employees can cost 150-250% of their annual salary due to hiring and training expenses. Assessments can help identify how to work with difficult employees effectively to reduce replacement costs.
The document provides suggestions for ways employers can show appreciation to employees around Thanksgiving:
- Write thank you notes to employees who have excelled this year, listing specific achievements and how they helped the company or others. Express gratitude for any personal help.
- Host a smaller Thanksgiving party for employees to show appreciation, avoiding making them responsible for food and expressing thanks during the event.
- Consider extending the typical Thanksgiving vacation by an additional day or half-day to allow employees more time with family and to recharge over the long weekend.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow and levels of neurotransmitters and endorphins which elevate and stabilize mood.
Talent management solutions, human resource managment tools, employment assessments... no matter how you phrase it, assessments can have a major impact on every facet of your business. They can affect people, policy and profits by helping you identify who to hire and how to train them, reducing the risk of high turnover.
Profiles International provides employee assessments and performance management solutions to help organizations worldwide create high-performing workforces. They assess how employees think, behave, and perform in order to help clients select the right people, place them in the right roles, and manage them to their full potential. Profiles International delivers over 45 million assessments to over 40,000 organizations in 122 countries through a combination of high-tech online assessments and high-touch client services.
The document discusses managing difficult employees and the costs associated with employee turnover. It notes that difficult employees take up 90% of a manager's time while only representing 10% of employees. While troublesome to manage, replacing employees can cost 150-250% of their annual salary due to hiring and training expenses. Assessments can help identify how to work with difficult employees effectively to reduce replacement costs.
1. Особенности восприятия в Интернете
Пользователь не ищет информацию
последовательно, слово за словом,
как читатель газеты.
Взгляд «сканирует» визуальные
подсказки, выхватывая части
предложения и даже просто
www.themegallery.com
отдельные
слова, игнорируя все остальное.
2. Зоны активности
Диаметр круговых
элементов определяет
ширину зоны повышенного
внимания «юзера».
Элемент 1 – максимальная
зона активности, а 0 –
минимальная.
Плотность
линий в прямоугольных зонах
также влияет на их степень
активности. Левая и верхняя
сторона прямоугольника
www.themegallery.com
обладают максимальной
степенью активности. Именно
поэтому здесь чаще всего
располагается меню сайта.
3. Зоны активности
Существуют зоны
приоритетного
внимания.
Они обесцениваются,
если неправильно
расположить
элементы на
странице
www.themegallery.com
4. Особенности восприятия текста
Глаза скользят по
странице.
Они задерживаются
только в тех местах,
которые
кажутся интересными
с первого взгляда.
www.themegallery.com
5. Особенности восприятия текста
Для первоначального
изучения страницы
«юзеру» достаточно
беглого осмотра.
Только интересующие
его предметы он
воспринимает
Осознанно и начинает изучать
глубже.
www.themegallery.com
Остальные –
просто не замечает.
6. Как завлечь читателя вглубь сайта
Как пробудить интерес читателя?
Для этого многие сайты
используют тизеры.
В переводе с английского —
“дразнилки”
Тизер —
буквально один абзац,
передающий суть текста
в концентрированной форме.
Эта самая «вкусная» часть
www.themegallery.com
текста
обычно сопровождается
выразительной иллюстрацией.
7. Как завлечь читателя вглубь сайта?
Удачный тизер — тот, в котором есть
интрига и недосказанность
www.themegallery.com
Его объем не превышает 270 знаков.
8. Особенности восприятия текста
Левая часть сайта (и текста) читается активнее,
чем правая.
www.themegallery.com
На чтение одной строки на мониторе читатель
затрачивает одну секунду.
“Лиды” и короткие абзацы читаются чаще, чем
остальной текст
9. Особенности восприятия текста
Баннерная слепота
.
Пользователи терпеть не
могут все, что похоже на
рекламу.
В поисках необходимой
информации пользователи
фокусируют внимание
на тех частях страницы,
где эта информация
может быть расположена —
www.themegallery.com
на основном тексте
и гиперссылках.
Красочные баннеры
они игнорируют.