Split-Flap TVs: Revolutionizing the Way We Receive and Display Information

In today’s digital age, where screens dominate our lives, it’s hard to imagine a time when split-flap boards were at the forefront of information display technology. These mechanical wonders were instrumental in revolutionizing the way we received and displayed information. Although they have been largely replaced by more advanced digital displays, split-flap boards hold a special place in the history of communication devices. In this blog post, we will explore the fascinating world of split-flap boards and Split-Flap televisions and understand their impact on our lives.

What are Split-Flap boards and Split-Flap TVs?

Split-flaps, also known as flip-disc displays, are mechanical devices that use a series of rotating flaps to display alphanumeric information. They were commonly found in train stations, airports, and other public places where real-time information needed to be conveyed to the masses. The display consists of numerous individual flaps arranged in a grid-like pattern that can be independently rotated to form specific characters or symbols.

A Split-Flap TV is PresentationPoint‘s invention and platform to bring that nostalgic board to any television to simulate those split-flap boards with modern technology that does not cost a fortune.

How do Split-Flaps Work?

The mechanism behind split-flap TVs is simple yet ingenious. Each flap is composed of two halves, usually of different colors, which are attached to a central hinge. By rotating the flaps, different sides become visible, allowing for the display of different characters. The rotation is achieved through a combination of electromechanical actuators and pulleys, controlled by a computerized system.

When a message needs to be displayed, the computer sends a signal to the appropriate flaps, causing them to rotate individually until the desired character is shown. This process happens rapidly, creating the illusion of a seamless display. Split-flap TVs were capable of showing not only alphanumeric characters but also simple graphics, making them versatile communication tools.

Advantages of Split-Flap TVs

With our Split-Flap TV platform we bring that old technology back to life with just any television and a small computer or player. And this will not cost an arm and a leg.

Impact on Public Spaces

Split-flaps became an iconic feature of train stations and airports in the 20th century. With their distinctive sound of flaps rotating and the captivating visual display, they became an integral part of the experience of waiting for a train or a flight. Passengers relied on split-flap boards to update them about departure and arrival times, gate changes, and other important information.

Beyond transport hubs, these mechanical displays found their way into libraries, offices, and other public spaces where timely information dissemination was critical. Their physical presence commanded attention and provided a unique way of engaging with information.

Evolution and Decline

As technology advanced, split-flaps started to give way to more sophisticated digital displays. LED and LCD screens offered greater flexibility in terms of content, color, and resolution. They also allowed for real-time updates and interactive features. Additionally, the emergence of the internet and mobile devices gave users instant access to information, reducing the relevance of static information displays.

With the decline in their popularity, split-flaps became more associated with nostalgia than cutting-edge technology. However, this nostalgia has prompted a resurgence of interest among enthusiasts and collectors. Today, some individuals and companies are embracing the charm of split-flap boards as retro décor or integrating them into art installations to evoke a sense of nostalgia.

But with our Split-Flap app on any television, you can now simulate the split-flap boards at a fraction of the cost.


Split-flap boards were a remarkable innovation in the field of information display technology that we keep alive with Split-Flap TV. They provided an efficient, long-lasting, and captivating way of conveying information to the masses. Despite their decline in popularity, they remain an iconic symbol of a bygone era. Whether displayed in a museum or bringing a touch of nostalgia to a modern space, split-flap television screens continue to captivate and remind us of the ingenuity behind the devices we use to communicate and share information.