JP2019062513A - Portable telephone - Google Patents

Portable telephone Download PDF

Info

Publication number
JP2019062513A
JP2019062513A JP2017234617A JP2017234617A JP2019062513A JP 2019062513 A JP2019062513 A JP 2019062513A JP 2017234617 A JP2017234617 A JP 2017234617A JP 2017234617 A JP2017234617 A JP 2017234617A JP 2019062513 A JP2019062513 A JP 2019062513A
Authority
JP
Japan
Prior art keywords
mobile phone
mems microphone
translation function
portable telephone
voice
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2017234617A
Other languages
Japanese (ja)
Inventor
丁紹傑
Shoketsu Cho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of JP2019062513A publication Critical patent/JP2019062513A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H04M1/72433—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for voice messaging, e.g. dictaphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/58—Details of telephonic subscriber devices including a multilanguage function

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

To provide a portable telephone for promoting a voice real-time translation function by suppressing entrance of noise and clearly collecting sound without the need of moving a portable telephone between two communicating persons when using a translation function.SOLUTION: A portable telephone has a voice real-time translation function, and unidirectional MEMS microphones are arranged on respective sides of a front surface and a rear surface. It is preferable that a short-distance sound collection type is adopted to the unidirectional MEMS microphone on the side of a front surface and a long-distance sound collection type is adopted to the unidirectional MEMS microphone on the side of a rear surface.SELECTED DRAWING: Figure 2

Description

本発明は、音声リアルタイム翻訳ソフトウェアを組み合わせ、会話相手との交流を円滑にすることができる携帯電話に関する。   The present invention relates to a mobile phone that can combine voice real-time translation software to facilitate interaction with a conversation partner.

スマートフォンとそのアプリケーションソフトウェアの急速な発展に伴い、携帯電話に用いるモバイル設備の市場発展性と創造潜在性が注目されるようになった。
携帯電話に関し、多くの周辺製品が生み出されているが、携帯電話の音声リアルタイム翻訳に運用するマイクロホン分野は速やかな開発が待たれている。 With the rapid development of smartphones and their application software, the market potential and creation potential of mobile equipment used for mobile phones has come to be noted.
Although many peripheral products have been produced for mobile phones, the microphone field used for voice real-time translation of mobile phones is awaited for rapid development.

携帯電話自体に内蔵されたマイクロホンとしては、多方面のニーズを満たすため、ほとんどが全指向性マイクロホンを採用している。この全指向性マイクロホンは騒音が多い環境で使用すると、ノイズキャンセル機能と収音距離に限界があり、こういった環境で会話する二人の間に社交的距離を保ちながら音声リアルタイム翻訳機能を円滑に使用することは困難である。
一方、単一指向性ＭＥＭＳマイクロホンは、その収音が前方の小さな区域範囲に限られ、その小さな区域範囲外の環境騒音を回避することができる。 Most microphones incorporated in mobile phones themselves adopt omnidirectional microphones in order to satisfy various needs. When used in a noisy environment, this omnidirectional microphone has limitations in noise cancellation and sound collection distance, and smoothes voice real-time translation function while maintaining social distance between two people talking in such environment It is difficult to use.
On the other hand, a unidirectional MEMS microphone is limited in its sound collection to a small area in front, and can avoid environmental noise outside the small area.

さらに、一般的な携帯電話は個人使用向けであるため、スピーカーの音量を大きくする必要がないが、音声リアルタイム翻訳機能を備えた携帯電話は、会話する２人の間で使用され、２人の間には距離があるので、当初設定されているスピーカーの音量では使用者のニーズに対応できない。
このため、会話する人に対する収音距離を長くするとともに、携帯電話内のスピーカー音量を大きくすることで、実際の応用に合わせる必要がある。 Furthermore, since a general mobile phone is for personal use, it is not necessary to increase the volume of the speaker, but a mobile phone equipped with a voice real-time translation function is used between two people in conversation. Since there is a distance between them, the volume of the initially set speaker can not meet the needs of the user.
For this reason, it is necessary to match the actual application by lengthening the sound collection distance to the person in conversation and increasing the speaker volume in the mobile phone.

本発明が解決しようとする課題は、翻訳機能を利用する際に、会話する二者間で携帯電話を移動する必要が無く、ノイズが入りにくくて収音をクリアにでき、音声リアルタイム翻訳機能を増進する携帯電話を提供することにある。   The problem to be solved by the present invention is that there is no need to move a mobile phone between two parties in conversation when using a translation function, noise can be difficult to enter, sound collection can be cleared, and a voice real-time translation function To provide a mobile phone to improve.

本発明の携帯電話は、音声リアルタイム翻訳機能を備え、正面及び背面にそれぞれ単一指向性ＭＥＭＳマイクロホンを設置してある。
正面の前記単一指向性ＭＥＭＳマイクロホンに短距離収音型を採用し、背面の前記単一指向性ＭＥＭＳマイクロホンに長距離収音型を採用するのが望ましい。 The mobile phone of the present invention has voice real-time translation function, and has installed unidirectional MEMS microphones on the front and back sides respectively.
It is desirable to adopt a short distance sound pickup type for the unidirectional MEMS microphone on the front and a long distance sound pickup type for the unidirectional MEMS microphone on the rear surface.

本発明の携帯電話は、正面と背面にそれぞれ単一指向性ＭＥＭＳマイクロホンを設けたので、携帯電話を持つ使用者が正面に向かって、異なる言語を話す会話相手が背面に向かって、二者間で絶えず携帯電話を移動することなく、翻訳機能を利用しながら会話しやすく、しかも、必要な範囲外の騒音を回避し、音声リアルタイム翻訳時の収音をよりクリアかつ円滑にすることができる。
正面の前記単一指向性ＭＥＭＳマイクロホンに短距離収音型を採用し、背面の前記単一指向性ＭＥＭＳマイクロホンに長距離収音型を採用すれば、携帯電話を持って正面に向いて話す人の声も、背面に向いて話す会話相手の声も確実に収音できる。 Since the mobile phone of the present invention has the unidirectional MEMS microphones on the front and the back, the user with the mobile phone faces the front, the conversation partner who speaks a different language faces the back, and It is easy to talk while using the translation function without moving the mobile phone constantly, and also avoid noise outside the necessary range, and it is possible to make the sound collection during voice real time translation clearer and smoother.
If the short-distance sound pickup type is adopted for the uni-directional MEMS microphone on the front and the long-distance sound pickup type is adopted for the uni-directional MEMS microphone on the rear, a person who talks with the mobile phone facing forward The voice of the other party, and the voice of the other party who speaks to the back, can be reliably collected.

本発明の実施例を示す携帯電話の斜視図である。FIG. 1 is a perspective view of a mobile phone showing an embodiment of the present invention. 本発明の実施例を示す携帯電話の分解斜視図である。It is a disassembled perspective view of the mobile telephone which shows the Example of this invention. 本発明の実施例を示す携帯電話の別角度から視た分解斜視図である。It is the disassembled perspective view seen from another angle of the mobile telephone which shows the Example of this invention. 出力信号がアナログ信号である携帯電話の回路ブロック図である。FIG. 2 is a circuit block diagram of a mobile phone in which an output signal is an analog signal. 出力信号がデジタル信号である携帯電話の回路ブロック図である。FIG. 2 is a circuit block diagram of a mobile phone in which an output signal is a digital signal.

以下、本発明の実施例を図面に基づいて詳細に説明する。
図１、図２、図３に示すように、本発明の携帯電話００は、音声リアルタイム翻訳機能を備え、携帯電話正面カバー１０と、携帯電話背面カバー２０と、ＰＣＢアセンブリ３０と、携帯電話バッテリー４０を含む。 Hereinafter, embodiments of the present invention will be described in detail based on the drawings.
As shown in FIG. 1, FIG. 2 and FIG. 3, the mobile phone 00 of the present invention has voice real-time translation function, and includes a mobile phone front cover 10, a mobile phone back cover 20, a PCB assembly 30, and a mobile phone battery. Including 40.

携帯電話正面カバー１０は、携帯電話に通常設けられているフロントカメラ及び携帯電話受話器等の孔のほか、さらに１組の短距離単一指向性ＭＥＭＳマイクロホンの収音孔１１が増設される。この収音孔１１は、音声リアルタイム翻訳時に携帯電話を持つ人の音声をはっきりと拾うことを目的としている。
携帯電話背面カバー２０は、携帯電話に通常設けられているリアカメラ及びフラッシュライト等の孔のほか、さらに１組の長距単一指向性ＭＥＭＳマイクロホンの収音孔２１が増設される。収音孔２１は、音声リアルタイム翻訳時に会話相手の音声をはっきりと拾うことを目的としている。 The front cover of the mobile phone 10 has holes for the front camera and a mobile phone receiver usually provided in the mobile phone, and the sound collection holes 11 of a pair of short distance unidirectional MEMS microphones are further added. The sound collection hole 11 is intended to clearly pick up the voice of the person holding the mobile phone at the time of voice real-time translation.
In the mobile phone back cover 20, in addition to the holes such as a rear camera and a flash light usually provided in the mobile phone, a sound pickup hole 21 of a pair of long distance uni-directional MEMS microphones is further added. The sound collection hole 21 aims to clearly pick up the voice of the other party during voice real-time translation.

ＰＣＢアセンブリ３０は、携帯電話に通常設けられている電子素子が設置されているほか、さらに短距離単一指向性ＭＥＭＳマイクロホンＰ１と、長距単一指向性ＭＥＭＳマイクロホンＰ２が増設される。
携帯電話００の音声リアルタイム翻訳機能を利用する時は、専用の翻訳アプリケーションを起動し、携帯電話００を持つ人が正面を使用し、会話相手が背面を使用する。
音声リアルタイム翻訳の実行時、携帯電話００のスピーカーの音量を大きくして使用することで、会話相手との間に社交的マナーに沿った距離を保ちながら、翻訳時の音声をはっきりさせ、リアルタイム音声翻訳の正確性を達成し、円滑に交流することができる。 The PCB assembly 30 is provided with electronic devices usually provided in a mobile phone, and further, a short distance uni-directional MEMS microphone P1 and a long distance uni-directional MEMS microphone P2 are added.
When using the voice real-time translation function of the mobile phone 00, a dedicated translation application is activated, and the person with the mobile phone 00 uses the front and the conversation partner uses the back.
When performing voice real-time translation, the volume of the speaker of mobile phone 00 is increased and used to make the voice during translation clear while maintaining the distance along the social manner with the other party of conversation, and real-time voice Achieve translation accuracy and communicate smoothly.

図４と図５に示すように、本発明の携帯電話００は、２つのＭＥＭＳ（微小電気機械システム）マイクロホン、アナログデジタル変換器（ＡＤＣ）及びマイクロプロセッサ／デジタルシグナルプロセッサ（ＣＰＵ／ＤＳＰ）を備える。アナログ信号を出力する携帯電話００は、さらにデジタルアナログ変換器を備える（図４）。
２つのマイクロホンの信号がアナログデジタル変換器（ＡＤＣ）によりデジタル信号に変換されてマイクロプロセッサ（ＣＰＵ）に入力される。マイクロプロセッサ（ＣＰＵ）は信号処理ユニット（ＤＳＰ）を備え、信号中の環境ノイズを除去し、高品質の信号を得て出力することができる。この出力信号は、図４に示すように、デジタルアナログ変換器を介してアナログ信号とするか、または、図５に示すようにデジタル信号に設定することができ、具体的には携帯端末によって決まる。 As shown in FIGS. 4 and 5, the mobile phone 00 of the present invention comprises two MEMS (micro-electromechanical systems) microphones, an analog-to-digital converter (ADC) and a microprocessor / digital signal processor (CPU / DSP) . The mobile phone 00 which outputs an analog signal further comprises a digital-to-analog converter (FIG. 4).
Signals from the two microphones are converted into digital signals by an analog-to-digital converter (ADC) and input to a microprocessor (CPU). A microprocessor (CPU) includes a signal processing unit (DSP), which can remove environmental noise in the signal and obtain and output a high quality signal. This output signal can be set as an analog signal through a digital-to-analog converter as shown in FIG. 4 or can be set as a digital signal as shown in FIG. 5 and specifically determined by the portable terminal .

以上は本発明の実施例の説明であり、本発明の権利範囲を制限するものではなく、特許請求の範囲を逸脱しない修飾や変更は、すべて本発明の権利範囲に含まれる。   The above is a description of an embodiment of the present invention, and does not limit the scope of the present invention. Modifications and changes without departing from the scope of the claims are all included in the scope of the present invention.

００ 携帯電話
１０ 携帯電話正面カバー
１１ 短距離単一指向性ＭＥＭＳマイクロホンの収音孔
２０ 携帯電話背面カバー
２１ 長距離単一指向性ＭＥＭＳマイクロホンの収音孔
３０ ＰＣＢアセンブリ
Ｐ１ 短距離単一指向性ＭＥＭＳマイクロホン
Ｐ２ 長距離単一指向性ＭＥＭＳマイクロホン
４０ 携帯電話バッテリー 00 cell phone 10 cell phone front cover 11 short distance single directional MEMS microphone sound collection hole 20 cell phone back cover 21 long distance single direction MEMS microphone sound collection hole 30 PCB assembly P1 short distance single direction MEMS Microphone P2 Long Distance Unidirectional MEMS Microphone 40 Mobile Phone Battery

Claims (2)

音声リアルタイム翻訳機能を備え、正面及び背面にそれぞれ単一指向性ＭＥＭＳマイクロホンを設置したことを特徴とする、携帯電話。   A mobile phone characterized by having voice real time translation function and installing unidirectional MEMS microphones on the front and back respectively. 正面の前記単一指向性ＭＥＭＳマイクロホンに短距離収音型を採用し、背面の前記単一指向性ＭＥＭＳマイクロホンに長距離収音型を採用したことを特徴とする、請求項１に記載の携帯電話。   The mobile phone according to claim 1, characterized in that a short distance sound pickup type is adopted for the uni-directional MEMS microphone on the front, and a long distance sound pickup type is adopted for the uni-directional MEMS microphone on the rear surface. phone.
JP2017234617A 2017-09-22 2017-12-06 Portable telephone Pending JP2019062513A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW106132659A TW201915779A (en) 2017-09-22 2017-09-22 Method for improving instant translation function of mobile phone voice is accurate, convenient and smooth when the voice is translated in real time, with high practicability in the market of tourism and international communication
TW106132659 2017-09-22

Publications (1)

Publication Number Publication Date
JP2019062513A true JP2019062513A (en) 2019-04-18

Family

ID=65830839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017234617A Pending JP2019062513A (en) 2017-09-22 2017-12-06 Portable telephone

Country Status (3)

Country Link
JP (1) JP2019062513A (en)
CN (1) CN109547626A (en)
TW (1) TW201915779A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010026220A (en) * 2008-07-18 2010-02-04 Sharp Corp Voice translation device and voice translation method
JP2013135325A (en) * 2011-12-26 2013-07-08 Fuji Xerox Co Ltd Voice analysis device
JP2016184794A (en) * 2015-03-25 2016-10-20 株式会社プリモ Unidirectional MEMS microphone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060271370A1 (en) * 2005-05-24 2006-11-30 Li Qi P Mobile two-way spoken language translator and noise reduction using multi-directional microphone arrays
CN201322999Y (en) * 2008-12-30 2009-10-07 汪银海 Lecture listening machine helping students conduct whole-brain study
EP2823631B1 (en) * 2012-07-18 2017-09-06 Huawei Technologies Co., Ltd. Portable electronic device with directional microphones for stereo recording
WO2015089063A1 (en) * 2013-12-10 2015-06-18 Otto Engineering, Inc. Remote speaker microphone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010026220A (en) * 2008-07-18 2010-02-04 Sharp Corp Voice translation device and voice translation method
JP2013135325A (en) * 2011-12-26 2013-07-08 Fuji Xerox Co Ltd Voice analysis device
JP2016184794A (en) * 2015-03-25 2016-10-20 株式会社プリモ Unidirectional MEMS microphone

Also Published As

Publication number Publication date
TW201915779A (en) 2019-04-16
CN109547626A (en) 2019-03-29

Similar Documents

Publication Publication Date Title
US10154334B1 (en) Sports Hi-Fi touch-control Bluetooth earphone
US10623544B1 (en) Electronic device including a directional microphone
US9810925B2 (en) Noise cancelling microphone apparatus
US20140273851A1 (en) Non-contact vad with an accelerometer, algorithmically grouped microphone arrays, and multi-use bluetooth hands-free visor and headset
WO2014101429A1 (en) Noise reduction method and device for bi-microphone of terminal
WO2017096923A1 (en) Method and system for alleviating hands-free call echo of mobile terminal
WO2012009689A1 (en) Wireless conference call telephone
ES2719323T3 (en) Mobile phone and method to process call signal from it
US10516941B2 (en) Reducing instantaneous wind noise
CN103401966A (en) Earphone interface compatible with microphone function
US20190174006A1 (en) Speakerphone system or speakerphone accessory with on-cable microphone
US7961869B1 (en) Hands-free voice communication apparatus with speakerphone and earpiece combo
US20120183154A1 (en) Use of sensors for noise suppression in a mobile communication device
US7415294B1 (en) Hands-free voice communication apparatus with integrated speakerphone and earpiece
CN113038318B (en) Voice signal processing method and device
JP2019062513A (en) Portable telephone
US20070133820A1 (en) Channel capacity improvement in wireless mobile communications by voice SNR advancements
US20190007769A1 (en) Microphone Structure for Cell Phone Real-Time Voice Translation in Traveling
TW201304565A (en) Portable device with hearing aid
CN112750452A (en) Voice processing method, device and system, intelligent terminal and electronic equipment
CN209882018U (en) Novel noise-reducing earphone line control board
CN202127439U (en) Hand-free circuit and terminal
EP4184507A1 (en) Headset apparatus, teleconference system, user device and teleconferencing method
CN212811960U (en) Active noise reduction microphone device
TW201521416A (en) Volume adjusting system and volume adjusting method, and communication device

Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20190604