Method for generating search request and mobile communication equipment
A search request and generation method technology, applied in speech analysis, speech recognition, instruments, etc., can solve problems such as inconvenient input of keywords, lack of full-size keyboard, and barriers to use
Active Publication Date: 2011-07-06
SHENZHEN TENCENT COMP SYST CO LTD
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Problems solved by technology
However, the method for generating the above-mentioned search request will bring barriers to use for people who are inconvenient to use the keyboard (such as disabled people); especially in mobile communication devices, because mobile communication devices are small in size, they usually do not have The full-size keyboard makes it inconvenient to input keywords, thus limiting the application of the search function on mobile communication devices
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[0027] Such as figure 1 As shown in , it is a flowchart of a method for generating a search request. First, step S110, receiving a voice input signal. For example, an analog signal is obtained by collecting speech through a microphone, and the speech input signal can be obtained after analog / digital conversion of the analog signal.
[0028] Step S120, performing waveform recognition on the speech input signal to obtain phonetic pinyin. According to the waveform feature of the input signal, the waveform feature is compared with the pre-stored feature to determine that the waveform corresponds to Pinyin. In the actual waveform recognition process, due to problems such as non-standard pronunciation, environmental noise, and the recognition ability of the waveform recognition module, it cannot guarantee that the phonetic pinyin obtained by recognition is absolutely correct. Multiple pinyin and the correct probability of each pinyin can be output. For example, if the voice utte...
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The invention relates to a method for generating a search request, which comprises the following steps: receiving a voice input signal; recognizing the waveform of the voice input signal, and acquiring voice Pinyin; generating an input word according to the voice Pinyin; judging whether the input word contains a search command and a search keyword; and transmitting the search request through the search keyword if the input word contains the search command and the search keyword. The method for generating the search request can quickly and conveniently input a keyword required for search and send the search command through voice recognition. Moreover, the invention also provides a search system. Furthermore, the invention also provides mobile communication equipment which is convenient to use the search function.
Description
【Technical field】 [0001] The invention relates to a method for generating a search request and a mobile communication device. 【Background technique】 [0002] The development of computer network technology has greatly improved the convenience for people to obtain information. A large amount of information is stored in the computer network. In order to facilitate people to find the information they need, search engines are widely used. By inputting keywords, people can find webpages containing the keywords. [0003] The traditional search request is to enter keywords through the keyboard, and then click the search button with the mouse to generate a search request and send it to the search engine server. The search engine server obtains the search results and returns the search results to the requesting end that sends the search request. However, the method for generating the above-mentioned search request will bring barriers to use for people who are inconvenient to use th...
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IPC IPC(8): G10L15/26H04M1/725G06F17/30H04M1/72433
Inventor 刘致远
Owner SHENZHEN TENCENT COMP SYST CO LTD