Computer Ed-9 ppt by sir kimar, good day comes ahead.
- 1. USING A MULTIMEDIA AND IMAGE MANIPULATION PROGRAM ‘’People learn better from words and pictures than from words alone’’. -Richard Mayer
- 2. The combined content in forms such as text, audio, pictures, or animations is called multimedia. This is a computer- controlled integration represented stored transmitted, stored, and processed digitally. In this unit we will learn how to put our ideas and information in a meaningful content we will open our minds to wonderful possibilities in meeting the needs of twenty-first century multimedia.
- 3. MULTIMEDIA PRIVACY We take images and videos and share them with friends across networks. There is a concern about the loss of privacy in such data we must look into the security and privacy of multimedia data during storage, processing, and communication. Such the capture and processing are by two different devices (often in two different locations), multimedia communication is critical.
- 4. Online deception Also known as digital deception, digital disinformation, internet deception or cyber deception, is the use of information and communications technology to deceive other online users, unfortunately, many people are easily deceived because they want to believe what they see, hear and read online is real and attainable.
- 5. For us not to fall victim to online deception, we must refrain from sharing personal information online, the less personal information we share, the lower probability of being attacked or approached online.
- 6. CENSORED WORKS One of the first nicknames for the internet was the information superhighway. It was made to provide an average person with fast access to a limitless amount of data. For many users, that is exactly what assessing the internet is like. For others, it is as if the information superhighway has some major roadblocks in the form of internet censorship.
- 7. . Censorship can range from well-intentioned desires to protect us from unsuitable content authoritarian attempts to control a nations access to information. No matter what the censors’ reasons are, the end result is the same – they block access to web pages they identify as undesirable. Several software products in the market can limit or block access to specific websites. These program are also known as filters.
- 8. Defamatory reproductions Defamation, as defined by Mariam-webster, is the act of communicating false statements about a person. These can be slanderous libelous statements that could damage the reputation of a person.
- 9. The internet and social media are great tools in general, but they are also an effective breeding ground for potentially libelous statements. Many people have learned that the internet allows people to speak their minds almost too easily. The internet is full of interesting websites where someone could intentionally or accidentally leave a potentially defamatory comment or post.
- 10. Creative Commons Creative commons is a nonprofit organization devoted to expanding the range of creative works. It is made available for others to build upon legally and to share. CC
- 11. It has released several copyright license known as creative commons licenses, free of charge to public. Creative commons licenses do not replace copyright, but are based upon it.
- 12. They replace individual negotiations for specific rights between the copyright owner and the licensee, which are necessary under an all rights-reserved copyright management.
- 13. The result is agile, low-overhead, and low- cost copyright management regime, profiting both copyright owners and licensees.
- 14. Here are some examples: • Wikipedia • Open-source software • Educational resources • Creative works • Research papers
- 15. ‘’GIMP’’ GIMP is an acronym for GNU manipulation Program. It is a freely distributed program for such task as photo retouching, image composition, and image authoring. It is a cross platform image editor available for GNU/Linux, OS X, windows, and other operating systems. Since it is free software, we can change its source code and distribute our changes.
- 16. Let’s Remember; Multimedia and the internet have opened windows to connect everything with the click of a mouse.
- 17. New windows have also opened to issues that can test how much character a person possess. As responsible persons, we act according to what our conscience tells us. We should avoid bad things that can affect others. Our conscience is the inner voice that tells us how to act, always think before we click.
- 18. Open and Close GIMP To open GIMP, we double click the GIMP icon; or click start, and look for the GIMP shortcut and click it. This will open the GIMP working environment. - tool options (left), image window (center), brushes – layers (right). We can move these panels on-screen. We can enable the single- window mode by clicking the single-window mode checkbox in the windows menu.
- 20. Click icon to add picture
- 22. Engaging the audience • Make eye contact with your audience to create a sense of intimacy and involvement • Weave relatable stories into your presentation using narratives that make your message memorable and impactful • Encourage questions and provide thoughtful responses to enhance audience participation • Use live polls or surveys to gather audience opinions, promoting engagement and making sure the audience feel involved
- 23. Selecting visual aids Enhancing your presentation
- 24. Effective delivery techniques This is a powerful tool in public speaking. It involves varying pitch, tone, and volume to convey emotion, emphasize points, and maintain interest: • Pitch variation • Tone inflection • Volume control Effective body language enhances your message, making it more impactful and memorable: • Meaningful eye contact • Purposeful gestures • Maintain good posture • Control your expressions
- 25. Navigating Q&A sessions 1. Know your material in advance 2. Anticipate common questions 3. Rehearse your responses Maintaining composure during the Q&A session is essential for projecting confidence and authority. Consider the following tips for staying composed: • Stay calm • Actively listen • Pause and reflect • Maintain eye contact
- 26. Speaking impact Your ability to communicate effectively will leave a lasting impact on your audience Effectively communicating involves not only delivering a message but also resonating with the experiences, values, and emotions of those listening
- 27. Dynamic delivery Learn to infuse energy into your delivery to leave a lasting impression. One of the goals of effective communication is to motivate your audience. Metric Measurement Target Actual Audience attendance # of attendees 150 120 Engagement duration Minutes 60 75 Q&A interaction # of questions 10 15 Positive feedback Percentage (%) 90 95 Rate of information retention Percentage (%) 80 85
- 28. Final tips & takeaways Consistent rehearsal • Strengthen your familiarity Refine delivery style • Pacing, tone, and emphasis Timing and transitions • Aim for seamless, professional delivery Practice audience • Enlist colleagues to listen & provide feedback • Seek feedback • Reflect on performance • Explore new techniques • Set personal goals • Iterate and adapt
- 29. Speaking engagement metrics Impact factor Measurement Target Achieved Audience interaction Percentage (%) 85 88 Knowledge retention Percentage (%) 75 80 Post-presentation surveys Average rating 4.2 4.5 Referral rate Percentage (%) 10 12 Collaboration opportunities # of opportunities 8 10