TV remote controls have become an essential part of our daily lives, allowing us to effortlessly change channels, adjust volume, and access various features on our TVs. But have you ever stopped to wonder why TV remote controls have a specific number of buttons, particularly why there is always a 13 button present? In this article, we will delve into the history and design of TV remote controls to understand the reasoning behind the 13 button.
The Evolution of TV Remote Controls
Before we dive into why there is a 13 button on TV remote controls, let’s first take a brief look at the evolution of these devices. The first TV remote control was introduced in 1950 by Zenith Electronics Corporation and was called the “Lazy Bones.” This remote control used a cable to connect to the television and had just four buttons – power, channel up, channel down, and mute.
As technology advanced, so did remote controls. In the 1980s, infrared (IR) remote controls were introduced, allowing for wireless communication between the remote and the TV. This resulted in more buttons being added to the remote to control other features, such as volume and menu navigation.
The Purpose of the 13 Button
Now, let’s get to the main question – why do TV remote controls have a 13 button? The answer lies in the history of TV channels. In the early days of television, there were only 13 channels available – 2 through 13, as well as UHF channels. As a result, TV manufacturers and remote control designers decided to include 13 buttons to provide a quick and easy way to switch between channels.
The Role of the 13 Button Today
Even though we now have hundreds of channels available, the 13 button has remained a staple on TV remote controls. This is because most TVs are still compatible with analog broadcasts, which still use channels 2 through 13. Additionally, the 13 button often doubles as a number input function, where you can use it to input channel numbers, making it a useful feature for those who prefer to type in the channel they want to watch.
A Brief Overview of the Other Buttons on TV Remote Controls
Aside from the 13 button, TV remote controls have various other buttons that serve specific purposes. These include:
Power button
The power button allows you to turn the TV on and off. On some remotes, this button may also function as a standby button, where pressing it once will turn the TV off, and pressing it again will turn it back on.
Volume buttons
Most TV remote controls have two buttons for volume control – one to increase the volume and the other to decrease it. Some remotes also have a mute button that allows you to turn off the sound quickly.
Navigation buttons
These buttons are used for navigating menus and making selections, similar to the buttons on a computer mouse. They typically include an arrow pad with up, down, left, and right buttons, as well as an OK or enter button.
In Conclusion
The 13 button on TV remote controls has been around for decades and has remained a staple despite the advancement of technology. While its original purpose was to switch between channels, it now serves a dual function and remains an essential part of navigating TV features. So, the next time you use your TV remote control, take a moment to appreciate the history and design behind the 13 button.
If you want to learn more about the evolution and design of technology, make sure to check out WhyIsExplained.com. We provide in-depth explanations and analysis on various topics, including technology, science, history, and more. You can also explore our site for answers to your questions on these topics and interlink to different relevant sources.
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