What Is an Interaction Technique?

Interaction design , also known as interaction design (English Interaction Design, abbreviation IxD or IaD), is the field of design that defines and designs the behavior of artificial systems. Artifacts, that is, the artificial structures, such as software, mobile devices, artificial environments, services, wearable devices, and systems.

Interactive technology

Interaction design , also known as interaction design (English Interaction Design, abbreviation IxD or IaD), is the field of design that defines and designs the behavior of artificial systems. Artifacts, that is, the artificial structures, such as software, mobile devices, artificial environments, services, wearable devices, and systems.

Interaction design is to define the interfaces related to the "interaction" of the artifacts (the way the artifacts react in specific scenarios).

Chinese name

Interactive technology

Foreign name

Interactive Technique

1. Silent speech (silent reading) recognition

Through silent reading recognition, the user does not need to make a sound, and the system can convert the electrical signal from the vocal cord movement into speech, thereby deciphering what the person wants to say. But the technology is still in its infancy. In a noisy environment, underwater or in space, silent speech recognition is an effective input method that can one day be used by pilots, firefighters, special police and troops performing special tasks. Researchers are also trying to control motorized wheelchairs with silent speech recognition systems. For people with language barriers, silent speech recognition technology can also help them communicate with the outside world through efficient speech synthesis. If this technology matures, people will no longer need to type the keyboard when chatting online.

NASA Ames Research Center is developing a silent speech recognition system. Researchers say that when a person meditates or whispers, whether or not actual lip and face movements occur, a corresponding biological signal is generated. The set of recognition systems they developed developed special sensors that fixed the size of the buttons on both sides of the chin and throat, capturing the brain's instructions to the vocal organs and "reading" them.

This system will eventually be integrated into the astronaut's extravehicular spacesuit, which can be used by astronauts to send silent instructions to instruments or robots. The project's chief scientist, Chuck Jorkinson, said that in a few years, silent speech recognition technology could be put into commercial use.

2. Eye tracking

The basic working principle of eye tracking is to use image processing technology to continuously record changes in sight using a special camera that can lock the eyes, track the rate of visual attention and the duration of gaze, and analyze the tracked person based on this information.

More and more

Data interaction and calling between programs.

Interaction, in computer, means that the objects participating in the activity can communicate with each other and interact in both directions. AlanCooper is known as "the father of interaction design."

Example: When a computer plays a multimedia program, the programmer can send instructions to control the operation of the program, instead of executing the program unilaterally. The program responds accordingly after receiving the corresponding instructions from the programmer. This process And behavior, we call it interaction.