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In recent years, with the continuous development of voice technology, human-computer interaction has gradually entered the voice era, especially the appearance of Siri has pushed the development of intelligent voice human-computer interaction industry to a new peak. Mainly reflected in: First, the technical level is constantly improving, especially the rapid development of speech synthesis and basic speech recognition technology; Second, the industrial scale continues to expand, driving the development of a number of related industries such as home appliances, automobiles and mobile internet; Third, outstanding enterprises have sprung up, such as Nuance, Google, Iflytek, Jietong Huasheng, etc. Kinseal will also launch a mobile man-machine interface in the near future.
With the strong demand of human-computer interaction technology for voice technology, in addition to traditional intelligent robot manufacturers, voice technology providers and traditional search vendors have also launched their own products, and entered the ranks of intelligent voice human-computer interaction, forming four camps: intelligent robot manufacturers, voice technology providers, traditional search vendors and mobile client developers. The industrial competition has further intensified.
Take intelligent gate, the representative product of intelligent security, as an example. As a channel management device, intelligent gate is also a human-computer interaction terminal, which can only pass one person at a time through blocking, identification and release at the entrance and exit. Wing gate, swinging gate and sliding gate are widely used in subway stations, railway stations, office buildings, customs and other places. Passengers check and identify tickets through gates at subway stations and railway stations; Visitors can identify the access card or visitor's pass through the gate before entering the office building; Travelers identify identity documents or faces and fingerprints at customs gates. After the identification is completed, the gate is opened and released, and the traffic state of the opened personnel is identified through the built-in light screen, so as to prevent the gate from hurting or hitting the personnel; Close in time after a single person passes; When there are many people passing through, close the channel and call the police in time to complete the signal interaction process between people and the gate.
According to the research report of in-depth investigation and investment prospect forecast of human-computer interactive equipment industry in China from 2022 to 2027 by China Research Institute of Puhua:
Human-computer interaction technology refers to the technology that realizes the dialogue between people and computers in an effective way through computer input and output devices. Man-machine interaction technology includes that the machine provides a lot of relevant information and prompts for instructions to people through output or display devices, and people input relevant information, answer questions and prompts for instructions to the machine through input devices. Human-computer interaction technology is one of the important contents in computer user interface design.
It is closely related to cognitive science, ergonomics, psychology and other disciplines. It also refers to the technology of connecting nerve signals with electronic signals through electrodes, so as to achieve mutual communication between human brain and computer. It is foreseeable that computer can even become a medium in the future, so as to achieve communication between human brain and human brain consciousness, that is, telepathy.
The application potential of hot technologies in the field of human-computer interaction technology has begun to show, such as geospatial tracking technology equipped with smart phones, motion recognition technology applied to wearable computers, stealth technology and immersive games, tactile interaction technology applied to virtual reality, remote control robots and telemedicine, speech recognition technology applied to call routing, home automation and voice dialing, silent speech recognition for people with language barriers, Eye tracking technology used in advertising, websites, product catalogues and magazine utility tests, and brainwave-based man-machine interface technology used in "Mind Wheelchair" developed for people with language and mobility disabilities.
The application and development of hot technology is both an opportunity and a challenge. The recognition rate of gesture based on vision is low and the real-time performance is poor. It is necessary to study various algorithms to improve the recognition accuracy and speed. The research and development of human features such as iris, palmprint, handwriting, gait, voice, lip reading, face, DNA, etc. are also attracting attention. Multi-channel integration is also a hot spot of human-computer interaction. In addition, it is closely related to "ubiquitous computing" and "cloud computing"