What changes and innovations have mobile phone manufacturers made in human-computer interaction?

Now everyone can't live without a mobile phone, which has become an extension of the body. However, the way people interact with mobile phones has a great influence on our experience. Although the most commonly used way of interaction is clicking on the screen, the way of human-computer interaction is constantly changing and innovating. Let's look at those changes and innovations.

1, press the key to interact to full screen.

The development trend of mobile phones is fewer and fewer physical buttons and larger screens. The initial keys, a small screen and a dozen keys are the most basic keys, which seriously fetters our experience. Later, the era of smart phones opened, and the way of interaction was greatly improved. There are only six buttons left in the mobile phone, which are two volume buttons, power button, back button, home button and menu button. We can make big clicks on a bigger screen. Later, when I wanted to have a full screen, I directly canceled the three physical buttons on the front and replaced them with virtual buttons. Later, there was an interactive way of full-screen gestures, and virtual buttons were rarely used. IPhone should be the only one that still keeps the physical buttons on the front. Now there are three buttons left, but they are beginning to be eliminated. Take Huawei mate30Pro as an example, directly cancel the physical buttons and simulate the volume through the screen.

2. Voice Assistant

We are so lazy that we feel tired when we touch the screen with our fingers, so there is voice interaction. Now that a voice assistant is added to the mobile phone, we can ask the voice assistant to do many things for us by talking. This is undoubtedly an innovation of human-computer interaction.

3. Remote control

The function of the front camera is not only self-portrait, but also interaction. Take Huawei mate30Pro as an example. This phone has the function of AI remote control. We can control the mobile phone by making various gestures in front of the screen of the mobile phone, so that we can play with the mobile phone when our hands are wet or dirty.