Whenever you mention speech recognition, you can't avoid the company Nuance. This company used to dominate the speech field. Over 80% of the world's speech recognition has used Nuance recognition engine technology. Its voice products can support more than 50%. Languages, with more than 2 billion users worldwide, almost monopolized the financial and telecommunications industries. Even now, the still dead camel is bigger than the horse, Nuance is still the world's largest voice technology company, and holds the most voice technology patents in the world.
The basic research on speech recognition of Google, Apple and MSRA abroad has been done for a long time and is technically better. The domestic specializing in speech recognition are "Science University" and "Cloud Zhisheng". The former is a listed company and has a long development period. The latter is a newly established company, but it is unique in technology. Yunzhisheng is currently developing very strongly and the technology is very powerful. It seems that Sogou voice input method, Yixin, LeTV, Xiaomi and other products have adopted Yunzhisheng's voice recognition technology.
1. NuanceNuance Corporation (Nuance Communications, Inc. (NASDAQ: NUAN)) is the largest company specializing in the development and sale of speech recognition software, image processing software and input method software. The most advanced computer speech recognition software in the world, Naturally Speaking, comes from Nuance. When the user speaks into the microphone, the content of the speech will be displayed on the screen. As the flagship product of T9 smart text input method, the biggest advantage is to support more than 70 languages, and more than 3 billion mobile devices have built-in T9 input method. It has become the standard input method recognized by the industry, and is built into many OEM manufacturers, including Nokia, Sony Ericsson, Samsung, LG, Sharp, Haier, Huawei and so on. The global market share of T9 exceeds 70%, and China exceeds 50%.
Since the advent of computers, scientists have been working hard to make computers understand people's speeches. A few years ago, in addition to the demonstration in the laboratory, there has been little progress in this area. However, since 2010, the computer's voice recognition function has made a qualitative leap. As the voice recognition technology slowly matures, drivers can "tell" the global positioning system (GPS) their destination; mobile phone users do not have to press buttons, just need to Just issue the order on the phone; the doctor can dictate the patient ’s medical record, and the device next to it can automatically record it. All the applications that control the operation through oral commands have not only appeared in science fiction, but have become a reality. .
Google Inc. was founded on September 4, 1998 by Larry Page and Sergey Brin, and is recognized as the world's largest search engine.
Google is a multinational technology company located in the United States. Its business includes Internet search, cloud computing, advertising technology, etc. At the same time, it develops and provides a large number of Internet-based products and services. Its main profit comes from advertising services such as AdWords.
Siri was founded in 2007, and was acquired by Apple for USD 200 million in 2010. It was primarily a text chat service. Later, through cooperation with Nuance, the world's largest voice recognition manufacturer, Siri realized voice recognition.
Siri can support natural language input, and can call the system's own weather forecast, schedule, search information and other applications, and can continue to learn new voices and intonations, providing dialogue-type responses.
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