CN201585019U

CN201585019U - Mobile terminal with voice conversion function

Info

Publication number: CN201585019U
Application number: CN2009202096997U
Authority: CN
Inventors: 顾巍娜
Original assignee: Huaqin Telecom Technology Co Ltd
Current assignee: Huaqin Telecom Technology Co Ltd
Priority date: 2009-09-15
Filing date: 2009-09-15
Publication date: 2010-09-15
Anticipated expiration: 2019-09-15

Abstract

The utility model provides a mobile terminal with voice conversion function, which comprises a micro-processing controller (1), a memory device (2) and a voice playing device (3). The micro-processing controller (1) is provided with a GPIO interface, a text reading chip (15), a configuring chip (16) and a voice synthesis chip (17), wherein the text reading chip (15), the configuring chip (16) and the voice synthesis chip (17) which are connected sequentially are respectively connected with the GPIO interface of the micro-processing controller (1), and the voice synthesis chip (17) is connected with the voice playing device (3). Therefore, electronic books downloaded from websites can be read with eyes and listened via ears, different book contents can be set with different background music, and users can listen to music more vividly and richly.. The mobile terminal can freely adjust reading speed and reading tones, and users can not only listen to standard mandarin, but also hear dialect and standard American accent and Britain accent.

Description

Portable terminal with speech conversion function

Technical field

The utility model relates to a kind of portable terminal with speech conversion function.

Background technology

Along with development of electronic technology, the function of portable terminal from strength to strength, by portable terminal read or displaying audio file more and more general.

Open day is on February 11st, 2009, and publication number is CN 101364216A, discloses a kind of method and device that shows electronic book documentary on portable terminal, and method comprises: the file type according to electronic book documentary adopts corresponding acquisition methods to obtain file data; Judge whether described file data is the text data of non-Unicode coded format, if, enter next step after its coded format is converted to the Unicode coded format, otherwise, next step directly entered; Display interface at portable terminal shows described file data.Device comprises the file data acquisition module, is used for adopting corresponding acquisition methods to obtain file data according to the file type of electronic book documentary; The coded format modular converter is used for when the file data that described file data acquisition module obtains is the text data of non-Unicode coded format its coded format being converted to the Unicode coded format; The file data display module is used for file data that display interface at portable terminal shows that described file data acquisition module obtains or by the file data behind the described coded format modular converter transform coding form.

This invention has realized utilizing portable terminal to show the electronic book documentary of multiple form.But because portable terminal is subjected to the restriction of its volume, screen is all less relatively, and reading can allow the user feel that eyes are very tired for a long time, causes that eyesight descends.

The utility model content

The purpose of this utility model provides a kind of portable terminal with speech conversion function.

A kind of portable terminal with speech conversion function, comprise microprocessor controller (1), storage device (2) and voice playing device (3), described microprocessor controller (1) is provided with the GPIO interface, the text of Lian Jieing reads chip (15) successively, configuring chip (16) and chipspeech (17), described text reads chip (15), configuring chip (16) and chipspeech (17) and is connected with the GPIO interface of described microprocessor controller (1) respectively, and described chipspeech (17) is connected with described voice playing device (3).

Like this, the books of all sorts of downloading from the website not only can be read but also can go to listen with ear with eyes, no matter be to wait for bus, by bus,, still were to cook, driving with oning foot, and the user can the arbitrary tin of books of oneself liking; Different bibliographys can freely be provided with different background musics, and that does not again worry listening to storytelling is uninteresting; Can freely adjust word speed, the intonation read aloud, more apparent human oriented design; Include the special efficacy of various local languages, allow you can not only hear the common speech of standard, can also hear the U.S. sound English sound of dialect and standard, study English and get twice the result with half the effort especially.But this utility model thorough liberation user's eyes allow the user enjoy " reading " that really freely, is not subjected to time and space restriction.

Description of drawings

Fig. 1 to Fig. 3 is the structural representation of the described portable terminal of the utility model.

Embodiment

As shown in Figure 1, a kind of portable terminal with speech conversion function comprises microprocessor controller 1, storage device 2 and voice playing device 3, and described microprocessor controller 1 is provided with the GPIO interface; This portable terminal comprises that also the text that connects successively reads chip 15, configuring chip 16 and chipspeech 17, described text reads chip 15, configuring chip 16 and chipspeech 17 and is connected with the GPIO interface of described microprocessor controller 1 respectively, and described chipspeech 17 is connected with described voice playing device 3.

Described text reads chip 15, is used for the text message of this portable terminal appointment is read, and generates corresponding configuration codes according to the content of putting down in writing in the text message;

Described configuring chip 16 is used for that described text is read the configuration codes that chip 15 generates and reads, and generates voice messaging according to configuration codes;

Chipspeech 17: be used for the voice messaging that described configuring chip 16 generates is synthesized, and convert to and be suitable for the form that this portable terminal is play.

As Fig. 2 or shown in Figure 3, described text reads chip 15, comprises first memory cell 7, literal reading unit 4, paragraph marks reading unit 5 and punctuation mark reading unit 6; Described literal reading unit 4, paragraph marks reading unit 5 and punctuation mark reading unit 6 are connected with described microprocessor controller 1 respectively, and described literal reading unit 4, paragraph marks reading unit 5 and punctuation mark reading unit 6 are connected with described first memory cell 7 respectively.

Described literal reading unit 4 is used for reading the Word message of described text message, and this literal information translation is become corresponding text-to-speech configuration codes;

Described paragraph marks reading unit 5 is used for reading the paragraph marks information of described text message, and gap and position encoded when this paragraph marks information translation become corresponding paragraph;

Described punctuation mark reading unit 6 is used for reading the punctuation mark information of described text message, and gap and position encoded when this punctuation mark information translation become corresponding punctuate;

Described first memory cell 7 is used to store described text-to-speech configuration codes, gap during paragraph, gap and position encoded during punctuate.

Like this, after described microprocessor controller 1 reads text message in the described storage device 2 according to user's instruction, send to described literal reading unit 4, paragraph marks reading unit 5 and punctuation mark reading unit 6 during with text information of same, described literal reading unit 4, paragraph marks reading unit 5 and punctuation mark reading unit 6 are handled the related content in the text information respectively, generate corresponding text-to-speech configuration codes, gap during paragraph, gap and position encoded during punctuate, and send to first memory cell 7 respectively and preserve.

Described chipspeech 17 comprises second memory cell 10, waveform synthesis unit 8 and simulation pronunciation unit 9; Described waveform synthesis unit 8 is connected with described first memory cell 7 and described simulation pronunciation unit 9 respectively; Described second memory cell 10 is connected with described simulation pronunciation unit 9.

Also preserve the literal waveform database in described first memory cell 7.Described literal waveform database comprises literal configuration codes storehouse and and pairing first waveform library of each literal configuration codes.

Preserve the speech waveform database in described second memory cell 10.Described speech waveform database comprises voice messaging storehouse and and every corresponding second waveform library of voice messaging.

It will be understood by those skilled in the art that this speech waveform database can be to be formed by equipment simulating, also can be to be kept in this second memory cell 10 after recording true man's sounding and process data processing.

Described waveform synthesis unit 8 is used at first reading the literal configuration codes that described first memory cell 7 is preserved, and finds out in described first memory cell 7 and the corresponding shape information of this literal configuration codes according to this literal configuration codes again; Then, gap and position encoded when gap, punctuate when reading in described first memory cell 7 paragraph of preserving, according to position encoded during with above-mentioned paragraph when gap and punctuate the gap be inserted in the described waveform combination, like this, just formed one with described text message corresponding by waveform and the time combination that constitutes of gap.Described waveform synthesis unit 8 with described by waveform and the time gap combined information that constitutes send to described simulation pronunciation unit 9.

Described simulation pronunciation unit 9 is used for searching at described speech waveform database, with above-mentioned by waveform and the time gap combined information that constitutes convert to by voice messaging and the time gap combined information that constitutes.Described simulation pronunciation unit 9 will be somebody's turn to do by voice messaging and the time gap combined information that constitutes send in described second storage singly and preserve.

Described chipspeech 17 also comprises the format conversion unit 13 that is connected with described second memory cell 10.Described format conversion unit 13 be used for described by voice messaging and the time gap combined information that constitutes convert the voice messaging that is suitable for the form that described voice playing device 3 plays to and be kept at described second memory cell 10.MP3 format for example, WAV form and WMA form etc.

Described second memory cell 10 is connected with described voice playing device 3.Send Play Control when instruction when the user operates this portable terminal, described playing device is visited the information that described second memory cell 10 reads corresponding format and is play.

Further, also comprise the music synthesis unit 14 that is connected with described second memory cell 10.Described music synthesis unit 14 is used for synthesizing being suitable for the music information of the form that described voice playing device 3 plays and voice messaging that described format conversion unit 13 generates.Like this, when the user plays this voice messaging, can hear background music simultaneously, make audibility better abundant lively.

Further, also comprise the stress synthesis unit 11 that is connected with described first memory cell 7.Described stress synthesis unit 11 is used for reading the described text-to-speech configuration codes of described first memory cell 7, based on context or linguistic context give filling stress identifier in this literal configuration codes, and be kept in described first memory cell 7.

It will be understood by those skilled in the art that described first waveform library and second waveform library, can be same pronunciation and preserve multiple standards waveform and stressed waveform, also can preserve received pronunciation information and stressed voice messaging accordingly in the described voice messaging storehouse.Described waveform synthesis unit 8 can be searched corresponding stressed waveform for this voice configuration codes according to this stress identifier, and described simulation pronunciation unit 9 is again according to reading waveform look-up again to corresponding stressed voice messaging.Like this, can make voice effect more lively.

Further, can also comprise the schwa synthesis unit 12 that is connected with described first memory cell 7.Its principle is consistent with above-mentioned stress synthesis unit 11, can further strengthen the rich of this portable terminal pronunciation, makes audibility better.

Further, described literal waveform database and described speech waveform database not only can be included Chinese mandarin information, can also include the information of various dialects, and the information of different foreign languages.Can in multilingual, switch like this, satisfy user's multiple demand.

Claims

1. the portable terminal with speech conversion function comprises microprocessor controller (1), storage device (2) and voice playing device (3), and described microprocessor controller (1) is provided with the GPIO interface; It is characterized in that: comprise that also the text that connects successively reads chip (15), configuring chip (16) and chipspeech (17), described text reads chip (15), configuring chip (16) and chipspeech (17) and is connected with the GPIO interface of described microprocessor controller (1) respectively, and described chipspeech (17) is connected with described voice playing device (3).

2. the portable terminal with speech conversion function as claimed in claim 1, it is characterized in that: described text reads chip 15, comprises first memory cell (7), literal reading unit (4), paragraph marks reading unit (5) and punctuation mark reading unit (6); Described literal reading unit (4), paragraph marks reading unit (5) and punctuation mark reading unit (6) are connected with described microprocessor controller (1) respectively, and described literal reading unit (4), paragraph marks reading unit (5) and punctuation mark reading unit (6) are connected with described first memory cell (7) respectively.

3. the portable terminal with speech conversion function as claimed in claim 2 is characterized in that: described chipspeech (17) comprises second memory cell (10), waveform synthesis unit (8) and simulation pronunciation unit (9); Described waveform synthesis unit (8) is connected with described first memory cell (7) and described simulation pronunciation unit (9) respectively; Described second memory cell (10) is connected with described simulation pronunciation unit (9).

4. the portable terminal with speech conversion function as claimed in claim 3 is characterized in that: described chipspeech (17) also comprises the format conversion unit (13) that is connected with described second memory cell (10).

5. as each described portable terminal in the claim 2 to 4, it is characterized in that: also preserve the literal waveform database in described first memory cell (7) with speech conversion function.

6. as claim 3 or 4 described portable terminals, it is characterized in that: preserve the speech waveform database in described second memory cell (10) with speech conversion function.

7. as claim 3 or 4 described portable terminals with speech conversion function, it is characterized in that: described second memory cell (10) is connected with described voice playing device (3).

8. as claim 3 or 4 described portable terminals, it is characterized in that: also comprise the music synthesis unit (14) that is connected with described second memory cell (10) with speech conversion function.

9. as each described portable terminal in the claim 2 to 4, it is characterized in that: also comprise the stress synthesis unit (11) that is connected with described first memory cell (7) with speech conversion function.

10. the portable terminal with speech conversion function as claimed in claim 9 is characterized in that: can also comprise the schwa synthesis unit (12) that is connected with described first memory cell (7).