What Is Over-The-Air Television (OTA)?

You might think that over-the-air television is dead, but it's more conscious than ever! Over-the-air television is a category of broadcasting that uses radio waves to transmit signals from TV stations to your TV receiver. It means you can watch all your favorite shows without signing up for cable or satellite, and it's also good for the environment! You can use an antenna to capture these radio signals and display them on your TV, or you can use a digital converter box if you have an older analog TV set. Over-the-air television was the only way to watch television until cable and satellite came along, but now it's coming back! Like a fine wine, over-the-air television has gotten better with age. Over-the-air television is the oldest form of television broadcasting, with the first broadcast occurring in Washington, D.C., in 1927; an antenna is required. In the early days of broadcasting, consumers often needed to adjust their antennas for each channel to get good reception. However, the reception quality immensely varied, and some broadcasts needed clearer pictures. Thankfully, today's antennas are much more sophisticated and reliable than those used by our grandparents' generation. Antennas can now give consumers a high-quality image that doesn't require any adjustments or fiddling around with cables or digital signals like cable or satellite TV does. It's also important to remember that over-the-air TV isn't just for watching live events. You can also record shows on your DVR and watch them later! Remember when you had to adjust the rabbit ears on your TV to get a clear picture? Or how about the days you'd have to sit through static and interference because there were no digital broadcast signals? If you're like most people, those memories are long gone. As of 2009, all broadcasts in the United States were required to be digital, and analog broadcasting ceased. The high quality of digital broadcast signals has helped over-the-air television regain popularity, especially among younger generations born into a world where digital video is everywhere.

By TechDogs Editorial Team

Related Terms by Consumer Electronics Technology

Cellular Automaton (CA)

Cellular automatons are not entirely cellular, quiet, and wholly atomic. They are the best of all worlds when you take the three fields mentioned above, study and play with them as any good scientist would. A cellular automaton (CA) is a system of many cells linked together using those cells' specific order and states. The goal is to change how each cell is ordered through repeated steps in an algorithm. The rules determine how cells change conditions over time. This happens multiple times until the CA stops changing and has reached an end state. Cellular automatons are many mathematical models studied in physics, computer science, social sciences, and other fields. Many natural phenomena, such as snowflakes, tree growth, and fire, inspire them. Cellular automatons are of interest for many reasons. One of them is that they are a non-linear model of physical phenomena. Given the same initial conditions, their outcomes may differ depending on the ruleset, much like non-linear differential equations. Another reason is that their rule sets are often simple enough to be implemented in a computer, allowing in-silico experimentation. Finally, some cellular automatons are used in modeling social and technological phenomena. If the number of ON neighbors exceeds the number of ones, the cell changes its state to ON; if the numbers are reversed, it changes its state to OFF. These rules are self-executing and do not require any external input. Depending on the number and placement of cells, it is possible to construct a variety of interesting CA with various properties and behaviors. The most common rule for a one-dimensional grid is for updating each site (i.e., each grid cell) independently, based on the values of its current neighbors. Cellular Automaton is exciting and intriguing. They're easy to understand but hard to predict. You'll need to sit down with a cup of coffee and think deeply about how they work to start seeing their beauty. Primarily though, they're fun.

Cipher Block Chaining (CBC)

Are you prepared to "chain" yourself to the subject of Cipher Block Chaining (CBC)? It's a method of encrypting information that's used to help keep data safe, and despite how dull it may sound, it's pretty fascinating! CBC, or "block chaining," is a method for encrypting data. This method gets its name because it operates by first dividing the data into blocks and then chaining them together. The output of one block is used as the input for the subsequent block, meaning each block must be encrypted using a unique secret key. Because of this, it is significantly more difficult for potential attackers to decode the data since they would need to crack the encryption for each block in the chain. The CBC algorithm needs to be foolproof, as it has weaknesses that can be exploited by malicious actors, such as when they use padding attacks or other similar techniques. But in general, it is a reliable method for encrypting data. It is used extensively in various contexts, including SSL/TLS protocols, virtual private networks (VPNs), and disc encryption. You may be questioning why we must use encryption in the first place. Consider all the sensitive information, like credit card numbers, login credentials, personal messages, and more, that we send and receive over the internet. If someone with bad intentions were to obtain access to such information, they could put it to any number of unethical uses if they so chose. Even if unauthorized parties receive our data, encryption can ensure that it will remain secure and confidential. Cipher Block Chaining may not be the most exciting topic, but it is crucial for everyone who cares about security and privacy. That is all there is to it, folks; I hope you found this information useful. #CBC #Encryption #Cybersecurity #DataPrivacy #SSL #TLS #VPN #DiskEncryption

Carrier IQ

If your phone company knows more about you than you do, it's probably Carrier IQ. Carrier IQ is a company that provides analytics software to various telecom providers. They've developed programs that offer information about smartphone users to cellphone carriers, like what apps they use, how often they use them, how long they spend on them, and even where the user is using them. The problem with this is that there needs to be a way for an average user to know whether or not her carrier has installed these programs on her phone. Even if she knows that her page uses the Carrier IQ program, she cannot opt out of it or stop it from collecting data about her activities and movements. The fact that this kind of information is being collected without our knowledge or consent raises serious privacy concerns—yet we have no say in whether or not our carriers can do this. Privacy advocates are up in arms over the Carrier IQ scandal, which involves a company collecting performance data on smartphone users. Carrier IQ gathers performance data, tracking and logging what users do on their phones. This can include calls made, texts sent, and emails received. While this is not necessarily an invasion of privacy in terms of content (e.g., Carrier IQ does not have access to the actual content of phone calls), it does present a risk to user privacy because it allows third parties access to information about whom you called or texted, whether you're using your phone to browse the web or send emails, etc. The issue came to light when reports revealed that Carrier IQ had collected information about users' phone activity without their knowledge or consent. It was reported that some phones were even sending data from users' text messages directly to Carrier IQ without permission from the device's owner!

Trending Definitions

Digital Twin

Imagine a world where your car, house, and even yourself are all digital twins. The digital twin is a virtual representation of a physical entity or system. It can be static, or it can be dynamic. Fixed twins are also known as simulations. They represent a system at a specific point in a given time. Active twins are connected to the physical entity or system they represent to accurately depict the state of the entity or system in real or near-real-time. Everything you own will have a digital twin—including you- in this new digital world! You'll be able to check in on your home from anywhere and ensure everything's okay. And if you need help with anything at home (or work), you can send a support request to your digital twin and let them take care of it for you! Digital twin will monitor your health 24/7, alerting you when something needs attention before it becomes severe—or even life-threatening. Your car will drive itself but still give you complete control over the steering wheel so that if there's ever an emergency where your hands need to take over from the computer system, they're already there, ready to go! These two types of digital twins can be used to address different issues and deliver additional benefits. Static digital twins can use fixed digital twins for precision manufacturing and quality control, process monitoring and documentation, product maintenance and troubleshooting, remote training and certification, and many other applications. Dynamic digital twins can use active digital twins for predictive and condition-based maintenance, fault detection, modeling and simulation, and many other applications. You know what they say: "Simpler is better." But what if your business relies on a complex, multi-faceted system? What if you have things that are valuable and unique? If that's the case, you're probably already familiar with digital twins. Digital twins are virtual representations of your physical systems, designed to work in tandem with them to optimize efficiency and performance. Can use them for anything from optimizing manufacturing processes to improving customer service—or even helping you manage your employees' workloads!

Oracle Database (Oracle DB)

Okay, so Oracle Database (also known as Oracle DB) is the best solution for managing and organizing enormous volumes of data. Imagine it as a gigantic file cabinet pumped full of steroids. From small companies to massive corporations, it's a strong and trustworthy database management solution. Oracle Database is well-known for its scalability, which indicates that it can manage a massive amount of data while maintaining its high level of performance. It is comparable to a T-Rex in that it may have a menacing appearance, yet it can easily manage a vast quantity of data. It handles complicated data structures and connections well, making it ideal for enterprises that store and retrieve many data. Oracle DB can manage different forms of data, including text, numbers, and photos, which is one of the most impressive features of this database system. It's like having a Swiss Army knife for your data storage needs; you can do anything with it! It's also highly secure, so your data is safe. Oracle DB also makes data retrieval and analysis simple. It's like having a private investigator at your disposal; it can discover the information you're looking for swiftly and simply. This is especially helpful for companies that base their judgments on the data they collect. Oracle DB careers are varied. You can work toward becoming a Database Administrator (DBA), sometimes known as the Oracle DB ship's captain. They must be held accountable for the database's installation, configuration, and ongoing maintenance. Developers use SQL and PL/SQL to manage Oracle DB data. Oracle Database is a potent and flexible instrument for the management and organization of data. It is dependable, secure, and excellent for managing massive volumes of data and complicated data structures. Oracle DB is an option that you should investigate more if working with databases and managing them is something that interests you professionally. Oracle Database, Database Management, Oracle SQL, Oracle Database Administrator, Oracle DBA

Text For Banner

Frustrated by banners that fail to stand out from the crowd? Do you want your writing to grab attention and make a statement? So, brace yourself, sweetie, because we're going to give that banner of yours some pizazz! Let's start from the beginning by finding your brand's voice. Do you have a sense of humor and an interesting personality? Expertise and friendliness? Affrontive and uncomplicated? Make sure the tone of your text matches your intended mood. Let's get their attention now by using a captivating headline. Try something completely new and out of the ordinary. Replace boring banners with [Brand Nameand ]'s encourage people to "Unleash the eccentricity with [Brand Name]" or something like that. Next, we'll add a clever subhead to keep the party continuing. Maintain brevity and succinctness while getting across your idea. "Spicing up your ad campaign" or "Sending a message with each banner you hang." Put some wit into your writing. Put, a few well-placed jokes or puns may do wonders for the popularity and recall of your brand. The quality of our banners will have you begging for more, for instance. However, the primary function of your banner is to communicate a message. Promote your company's distinguishing features, such as its high-quality products, excellent customer service, or dedication to environmental responsibility. Avoid unnecessary words and utilize language that will appeal to your readership. Visual appeal is also essential for your banner. Use a typeface and color palette that reflects your brand's aesthetic while being easily readable. You should add your logo to the design if you want more people to recognize your company. Last, you should have a call to action (CTA) to get people to take action. This might be as easy as saying, "Buy now" or "Read on for details." Make sure the call to action is noticeable and easy to find. Be bold and play around with the language of your banner. The ability to strike a humorous, offbeat and conversational tone may do wonders for catching the attention of and impacting your target audience. Keep in mind that your copy should sound like your brand, draw the reader in, make a point, have eye-catching visuals, and have a call to action. It's time to break out the materials and make that custom banner you've always wanted.