CN1747500A - Method and device for setting mobile communication terminal for person with short-eyesight - Google Patents
Method and device for setting mobile communication terminal for person with short-eyesight Download PDFInfo
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- CN1747500A CN1747500A CNA2005100946419A CN200510094641A CN1747500A CN 1747500 A CN1747500 A CN 1747500A CN A2005100946419 A CNA2005100946419 A CN A2005100946419A CN 200510094641 A CN200510094641 A CN 200510094641A CN 1747500 A CN1747500 A CN 1747500A
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Abstract
A mobile communication terminal for the users with visional dystrophy and hypopsia features that the intelligent speech recognition (AR) and the text-speech conversion (TTS) software supported speech dial control and text-speech conversion output are used. It is composed of a motherboard with DSP/CPU, digital base band processor and ABB processor, universal I/O port, UART port, keyboard with intelligent keys for speech dialing, frequency synthesizer, duplexer, microphone and earphone. The high-contrast display screen and display mode are also used.
Description
One, technical field
The present invention relates to a kind of method to set up and device of mobile communication terminal for person with short-eyesight, can be for the GSM/CDMA voice of looking barrier disabled person use and the communication terminal of data loading service.
Two, background technology
According to China Disabled Federation's statistics (http://www.cdpf.org.cn/shiye/sj-000a.htm), the present Chinese domestic vision disorder disabled person more than 800 ten thousand that has approximately accounts for nearly 15% of whole disabled person's sum.The regular handset terminal relies on display screen (LCD) and exchanges with the user, some operations necessary (select called people such as dialing, in the telephone directory, check note etc.) must be shown to the user or allow the user confirm by display screen, and this obviously is not suitable for looking the barrier disabled person and uses (comprising utmost point amblyopia consumer).Present mobile phone does not have the application of this kind function.
Three, summary of the invention
The objective of the invention is: for the technology barrier that the barrier disabled person uses mobile phone terminal is looked in solution; barrier disabled person's communication right is looked in protection; on the basis of regular handset terminal technology; the present invention is specially at these special customer groups---the method to set up and the device of the communication terminal that the person that looks the barrier uses, and customized some functions and circuit by demand.The present invention is suitable for looking the barrier disabled person, such as the blind person, and the people that eyesight is very weak, certainly, the normal person also can use.
The object of the present invention is achieved like this: the method to set up of mobile communication terminal for person with short-eyesight is provided with the smart key that enters phonetic dialing on keyboard.Can be provided with special function keys or multiplexing arbitrary key.As long as the operator enters interruption subroutine by this key, the voice control of dialling.Need again long and recover keying by this key.
The present invention uses the software of intelligent sound identification (AR) method and literal one speech conversion (TTS) method to be used for the dialing control and literal one speech conversion of support voice identification.
Mobile communication terminal for person with short-eyesight comprises mainboard, general input/output port (GPIO) and UART Universal Asynchronous Receiver Transmitter communication serial port (UART), keyboard, frequency synthesizer, duplexer, receiver and transmitter; Mainboard is provided with DSP/CPU, digital baseband processor, ABB analogue baseband processors acp chip, it is characterized in that being provided with on keyboard the smart key that enters phonetic dialing.
The present invention has also adopted two big measures in addition, uses mobile phone conveniently to look the barrier disabled person:
1. use intelligent sound identification (AR) method and literal one speech conversion (TTS) method, it is direct by speech exchange between person and the mobile phone terminal to look the barrier, thereby functions such as note are dialled, converse, answer the call, listen in realization.
2. use the display screen and the display mode (black matrix wrongly written or mispronounced character or white gravoply, with black engraved characters) of high-contrast, make things convenient for the user of amblyopia power to observe mobile telephone display, to use the mobile phone greater functionality.
Beneficial effect of the present invention: by the present invention, can make and look the barrier convenient for handicapped, use mobile phone terminal reliably, thereby ensure with practical action and to help disabled person's legitimate rights and interests to cultivate the whole society and to be concerned about the disabled person, help disabled person's love, have good social benefit.
Four, description of drawings
Fig. 1 is a circuit block diagram of the present invention
Fig. 2 is a voice software structural representation of the present invention
Fig. 3 is a name phonetic dialing flow chart of the present invention
Fig. 4 is a number phonetic dialing flow chart of the present invention
Five, embodiment
Shown in Figure 1, device hardware implementation method: in the mainboard (for the terminal of prior art or mobile phone) comprise DSP/CPU, DBB (digital baseband processor), ABB (analogue baseband processors), this is the acp chip of GSM equipment, is mainly used in encoding and decoding, the mistake control of gsm communication and coordinates control external memory storage, language dialing control.LCD, keyboard etc., frequency synthesizer, duplexer, power amplifier, low noise amplifier, receiver and transmitter are hardware circuit commonly used.
On the hardware foundation of regular handset, improvement of the present invention: changing common microphone is that the high sensitivity microphone is to make things convenient for the hands-free use phonetic dialing of user.Changing ventional loudspeakers is the high-gain loud speaker, to make things convenient for mobile phone and user by speech exchange.Use the display screen of high-contrast, use to make things convenient for amblyopia power person.
Increase " intelligent key ", as long as the operator is by a key, as multiplexing key or dedicated array of keys, as with numeral " 5 " when entering the smart key of phonetic dialing, long " 5 " key of pressing just can begin to enter speech recognition operation.
The present invention is the mobile phone that the person that is fit to look the barrier uses, and on conventional mobile phone bases such as existing GSM/CDMA, the microphone (Mic) by smart key, use high-gain are set, high-contrast display screen etc. make things convenient for the hands-free use of user.Intelligent sound identification (AR) method makes the menu voice enter for union with literal one speech conversion (TTS) method by software to become speech recognition, make things convenient for the visually impaired people to use with software functions such as TTS (Text to Speech) text readings.Integrated speech identifying function does not rely on the caller, supports the number identification and the name that do not need to train to discern.The microphone (Mic) of use high-gain, high-contrast demonstration etc. make things convenient for the hands-free use of user.Especially the person uses for looking the barrier can be provided with black matrix wrongly written or mispronounced character or white gravoply, with black engraved characters display screen.Black matrix wrongly written or mispronounced character or white gravoply, with black engraved characters display screen Seiko Epson Corporation's product accessories.
TTS is a prior art, and its system implementation has been gathered 1335 kinds of pronunciations altogether, includes the pronunciation of 1306 stream words, 26 English alphabet pronunciations and 3 pause sounds, and voice collecting card AD conversion reorganization 11025B/s, 8 of resolution, sample codomain 0～255, the value of mourning in silence are 80H.Raw tone is kept in the terminal with the form of wav file.8Mbit * 8 a NAND type Flash memory K9F6408U0B is as the storage organization of sound bank.The substance of sound bank is divided into two parts: front end is the address search table, is thereafter the speech data after the compression.In the address table, per 4 bytes are represented an address entries.Each Chinese character all has a respective items in the GB2312 Hanzi coded character set in address table, the speech data starting point GB code character that its content is pointed to the corresponding pronunciation of this Chinese character is concentrated and is had 94 districts, 94 characters in every district, amount to 8836 Chinese characters, English alphabet and 1335 pronunciations of other symbol speech data district coexistence storage, adopt the process encoding compressed storage, and accord with as finishing control at every section speech data ending interpolation 01H.To different Flash memories, sound bank need be done some and handle targetedly.For K9F6408U0B, carry out special processing to its C district.In this chip, each page (Page) all has A, B, three districts of C, each 256 byte of A, B district wherein, and only there are 16 bytes in the C district.See www.liumeiti.org/DSP/market/200508/13718.html.
1. software and system realize
2.1 voice enter for and the TTS function
The menu navigation of product, keypad tone and important operating procedure all will use voice to enter for.
Speech recognition adopts this to bear the commercial software of software company.Its structure is seen Fig. 2.2.2 speech identifying function
Behind the mobile phone power-on, after searching network and being ready to, tell the user " mobile phone is normal " by voice.The user makes a phone call if desired, only need open and renovate or click " intelligent key " (can pass through software set), and mobile phone enters " phonetic dialing " pattern immediately.
Voice prompt of mobile phone " please be said order ", and the user is by phonetic entry " name " (or " number " or " cancellation "), and then mobile phone is pointed out " please say name ", and system enters " name " recognition mode, waits for user speech input " name ".
2.2.1 name identification dialing:
If mobile phone fails effectively to recognize " name " in the time of definition, then play voice suggestion " order can't be discerned ", and withdraw from the phonetic dialing pattern.
If can recognize the address name phonetic entry, flow process shown in Figure 2 then takes place: when handset identity during to the phone book records of coupling, voice suggestion: " whether give ' Zhang San ' make a phone call ", or directly prompting " Zhang San ", by that analogy.When the user answers "Yes", then system voice prompts for " calling out Zhang San ".
2.2.2 number identification dialing:
" please say order " at voice prompt of mobile phone, if the user by phonetic entry " number ", then mobile phone enters " number " recognition mode, waits for user speech input " number ", operating process is the same." please say order " at voice prompt of mobile phone, by phonetic entry " cancellation ", then mobile phone withdraws from speech recognition mode and turns back to holding state as the user.
2.3 incoming call prompting and number are play
When mobile phone had incoming call, mobile phone was play the tinkle of bells at interval and is inquired about this machine telephone directory according to caller ID, if find matched record then voice suggestion " certain so-and-so incoming call ", otherwise voice suggestion " certain so-and-so number incoming call; As long as the user opened cellular phone flip or clicked " intelligent key " and can converse this moment, behind the end of conversation, close and renovate or can finish conversation by once " intelligent key " again.
2.4 short message prompt and reading:
The present invention also has miscellaneous functions such as other voice operatings, when receiving new short message when mobile phone, system is with automatic speech prompting: " receiving new information; read? " if the user answers "Yes" or directly by intelligent key, mobile phone will use the TTS technology to enter for short message content automatically, otherwise mobile phone will return to] _ DLE master interface.
2.5 the time enters for:
This mobile phone terminal possesses time intelligence and enters for function, by pressing next shortcut, last side switch as mobile phone, then system will start speech chronopher, prompt tone is " (descending) noon x point x minute on the present moment ", following side switch then enters for current date automatically, and prompt tone is similar to be: " current date (be today) Tuesday on June 28th, 2005 "
2.6 the system prompt sound is set
The person uses in order conveniently to look the barrier, and product is provided with a lot of system prompt sounds, by direct voice suggestion, notifies the user with relevant information.As " electric weight is not enough, please in time charges ", these prompt tones mainly contain:
● battery dump energy prompt tone ● no SIM card prompting ● no network prompting
● system start-up regular prompt sound ● battery needs the charge prompting sound
● the missed call and the prompting that do not read SMS message ● other prompt tones
Claims (4)
1, the method to set up of mobile communication terminal for person with short-eyesight, it is characterized in that on keyboard, being provided with the smart key that enters phonetic dialing, under this situation, use the dialing control and the output of literal one speech conversion of intelligent sound identification (AR) and the identification of literal one speech conversion (TTS) software support voice.
2, by the method to set up of the described mobile communication terminal for person with short-eyesight of claim 1, the smart key that it is characterized in that entering phonetic dialing is special function keys or multiplexing arbitrary key; By this key, enter interruption subroutine, the voice control of dialling; Need again long and recover keying by this key.
3, mobile communication terminal for person with short-eyesight comprises mainboard, general input/output port (GPIO) and UART Universal Asynchronous Receiver Transmitter communication serial port (UART), keyboard, frequency synthesizer, duplexer, receiver and transmitter; Mainboard is provided with DSP/CPU, digital baseband processor, ABB analogue baseband processors acp chip, it is characterized in that being provided with on keyboard the smart key that enters phonetic dialing.
4,, it is characterized in that display screen is black matrix wrongly written or mispronounced character or white gravoply, with black engraved characters display screen by the method to set up of the described mobile communication terminal for person with short-eyesight of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100946419A CN1747500A (en) | 2005-09-30 | 2005-09-30 | Method and device for setting mobile communication terminal for person with short-eyesight |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100946419A CN1747500A (en) | 2005-09-30 | 2005-09-30 | Method and device for setting mobile communication terminal for person with short-eyesight |
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| CN1747500A true CN1747500A (en) | 2006-03-15 |
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| CNA2005100946419A Pending CN1747500A (en) | 2005-09-30 | 2005-09-30 | Method and device for setting mobile communication terminal for person with short-eyesight |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124478A1 (en) * | 2009-04-30 | 2010-11-04 | Sheng Yongxiang | Device and method for managing users using voice in user identification system |
| CN101902517A (en) * | 2010-08-05 | 2010-12-01 | 华为终端有限公司 | Communication terminal and incoming call answering method |
| CN101141666B (en) * | 2006-09-05 | 2011-02-23 | 中兴通讯股份有限公司 | Method of converting text note to voice broadcast in mobile phone |
| CN102761647A (en) * | 2011-04-27 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | System and method for switching key modes of mobile phone |
| CN102891929A (en) * | 2012-09-14 | 2013-01-23 | 杭州冠啸电子科技有限公司 | Onboard short message interaction method |
| CN102929495A (en) * | 2012-09-07 | 2013-02-13 | 深圳市朵唯志远科技有限公司 | Method and device for implementing dynamic wallpaper, and mobile terminal |
| CN103903612A (en) * | 2014-03-26 | 2014-07-02 | 浙江工业大学 | Method for performing real-time digital speech recognition |
| CN109558870A (en) * | 2018-11-30 | 2019-04-02 | 歌尔科技有限公司 | A kind of wearable device and barrier prompt method |
-
2005
- 2005-09-30 CN CNA2005100946419A patent/CN1747500A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141666B (en) * | 2006-09-05 | 2011-02-23 | 中兴通讯股份有限公司 | Method of converting text note to voice broadcast in mobile phone |
| WO2010124478A1 (en) * | 2009-04-30 | 2010-11-04 | Sheng Yongxiang | Device and method for managing users using voice in user identification system |
| CN101902517A (en) * | 2010-08-05 | 2010-12-01 | 华为终端有限公司 | Communication terminal and incoming call answering method |
| CN101902517B (en) * | 2010-08-05 | 2014-12-31 | 华为终端有限公司 | Communication terminal and incoming call answering method |
| CN102761647A (en) * | 2011-04-27 | 2012-10-31 | 鸿富锦精密工业（深圳）有限公司 | System and method for switching key modes of mobile phone |
| CN102929495A (en) * | 2012-09-07 | 2013-02-13 | 深圳市朵唯志远科技有限公司 | Method and device for implementing dynamic wallpaper, and mobile terminal |
| CN102891929A (en) * | 2012-09-14 | 2013-01-23 | 杭州冠啸电子科技有限公司 | Onboard short message interaction method |
| CN103903612A (en) * | 2014-03-26 | 2014-07-02 | 浙江工业大学 | Method for performing real-time digital speech recognition |
| CN103903612B (en) * | 2014-03-26 | 2017-02-22 | 浙江工业大学 | Method for performing real-time digital speech recognition |
| CN109558870A (en) * | 2018-11-30 | 2019-04-02 | 歌尔科技有限公司 | A kind of wearable device and barrier prompt method |
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