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Apple is known for pushing boundaries and developing new technologies that shape the industry. Recent patents once again suggest that the company is working on a MacBook that is made entirely of glass and could come with a virtual keyboard and trackpad. This idea is not new, but development is ongoing. A new sequel patent published recently shows that the project is alive and well and will continue to move forward.
Apple stopped using physical keyboards when it introduced the first iPhone in 2007. Steve Jobs emphasized the benefits of a virtual keyboard at the time. One of the main strengths of a soft keyboard is that it can be customized depending on the app or software. Apple can add or remove keys with a software update to optimize the user experience.
Apple and the abandonment of physical buttons
The iPhone and later the iPad used soft keyboards that have proven themselves in mobile applications. However, over time Apple realized that a physical keyboard is still necessary for productive activities such as writing long texts. The Magic Keyboard was therefore developed for the iPad to make typing more comfortable. Apple also tested various approaches to integrating the soft keyboard on MacBooks. One attempt was the Touch Bar, a digital bar on the MacBook that provided special functions depending on usage. However, the Touch Bar was not well received by users and was ultimately discontinued.
Haptics as the key to the virtual keyboard
For many users, a physical keyboard is an essential feature of a laptop, especially a MacBook. However, Apple is still working on simulating this typing experience through haptic feedback. Apple has already successfully used similar technology on the current MacBook trackpads. The trackpads on the newer models no longer click mechanically, but simulate the click feeling using haptic motors. This technology is so convincing that many users do not notice the difference to a mechanical click. A virtual keyboard, however, presents a much greater challenge. When typing on a real keyboard, the fingers not only feel the keys, but also the resistance and damping when pressing. This tactile feedback is crucial for comfortable typing. Therefore, Apple must develop a technology that can also offer this experience on a glass surface.
Apple patents and approaches for a virtual keyboard
Apple has filed several patents describing how a virtual keyboard could be implemented on a glass MacBook. A particularly interesting patent from 2018 describes three approaches to replicating the feel of a physical keyboard on a glass panel:
- Flexible screens: A flexible screen could deform slightly when touched to create the feeling of pressing a key. The technology could detect how hard a key is pressed to simulate the typical keyboard experience.
- Haptic feedback: Haptic motors could mimic the feeling of a mechanical key press. This could give the user the feeling of pressing a real key, even though it is only a glass surface.
- Electrostatic charges: Another idea is to use electrostatic charges to simulate the feel of the key edges. When fingers are placed on the glass surface, the charges could make the glass surface feel like a traditional keyboard.
These patents show that Apple is exploring various technologies to replace the traditional keyboard experience with an innovative solution. Advances in haptics and sensor technology could play a crucial role in this.
The current continuation patent
The latest Patent (via Patently Apple), which was recently discovered, does not contain any new revolutionary approaches, but suggests that Apple is still working on the project. It shows that Apple is aiming to realize the MacBook without physical buttons and that the company is willing to continue developing this technology, even if it may take some time before it is ready for the market.
Where is Apple's vision leading?
Apple continues to invest in developing a glass MacBook with a virtual keyboard, suggesting that the company has long-term plans to fundamentally change the way laptops are designed and operated. Despite the challenges, especially in the area of the keyboard experience, Apple is showing with patents and developments that they are willing to overcome these hurdles. For users, this means that in the future we could potentially come across MacBooks that do away with physical keys entirely while still offering the familiar typing feel. It will be exciting to see how Apple develops this technology further and whether they can revolutionize laptop design again. (Photo by Poravute Siriphiroon / Bigstockphoto)
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