CN1822605A - Mobile communication terminal with stereophonic function - Google Patents
Mobile communication terminal with stereophonic function Download PDFInfo
- Publication number
- CN1822605A CN1822605A CNA2005101083178A CN200510108317A CN1822605A CN 1822605 A CN1822605 A CN 1822605A CN A2005101083178 A CNA2005101083178 A CN A2005101083178A CN 200510108317 A CN200510108317 A CN 200510108317A CN 1822605 A CN1822605 A CN 1822605A
- Authority
- CN
- China
- Prior art keywords
- mobile communication
- communication terminal
- stereo system
- recessed channel
- loud speaker
- 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.)
- Granted
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Classifications
-
- 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
- H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
Abstract
The present invention belongs to the field of sound device of mobile communication terminal and is one mobile communication terminal with stereo sound function. The mobile communication terminal has one pair of notches on two sides of the microphone; one stereo sound turned cover held inside the notches and with end hinges fixed inside the shaft holes via the pins and built-in high-performance loudspeaker; and one elastic hook protruding from the notches to hold the stereo sound turned cover. The present invention can realize 3D sound effect in the size limiting mobile communication terminal to expand the use environment of mobile communication terminal greatly.
Description
Technical field
The invention belongs to the sound reproducer scope of mobile communication terminal, particularly embody 3D stero set function and improve convenience in user's use and the mobile communication terminal with stereophonic function of practicality.
Background technology
As representational communication terminal, mobile communication terminals such as honeycomb (Cellular) mobile phone or PCS (PersonalCommunication Services-personal communication service) terminal are exported the tinkle of bells (beep sound) or alarm tone (alert sound) by loud speaker, thereby whether point out user of incoming call.
Recently,, satisfy the demand that the user increases day by day, be built-in with the function that to play sound equipment or music in the mobile communication terminal for making along with the development of communication and sound equipment treatment technology.Particularly, along with the height universalness of internet and the development of Compression Techniques of Multimedia Data (MP3), the user can download contents such as the music file of high tone quality and dynamic image, recreation easily, and then requires to play the music file of above-mentioned download and appreciate former sound and stereo acoustic effect by mobile communication terminal.
Wherein, the technical elements that former sound is play has bigger progress, generally in the mobile communication terminal more than 4 chords (Poly-sound), utilize the Yamaha sound source chip to play the tinkle of bells data, the source of sound of supporting in the said chip has 4 chords, 16 chords, 40 chords, 64 chords, and the current technology that realizes the highest 64 chords is close to and has reached former audio fruit.
Wherein, above-mentioned chord is used to distinguish sound source chip can play for how many polyphonic ring tones, when making numeral at above-mentioned chord big more, can play the multiple musical instrument sound of respective digital number simultaneously, reaches former audio fruit thereby be close to.
But the technology that above-mentioned 3D stereo acoustic effect is relevant does not also reach gratifying degree.
This be because, the size of mobile communication terminal defines in the mobile communication terminal and to realize the 3D acoustics, even if make a plurality of loud speakers is installed, the user also can't listen to the stereo acoustic effect of mobile communication terminal.
That is, as shown in Figure 1, in hinged-lid mobile communication terminal, but leave certain space, and in above-mentioned space, loud speaker 40 is installed, and embody the 3D stereo acoustic effect in the both sides that turn connects body 10 and renovates 20 hinge module 30.
For embodying stereo acoustic effect, the distance between 2 loud speakers 40 must keep more than the certain distance, the sound wave that produces in above-mentioned each loud speaker 40 is interfered mutually and embodies the 3D acoustics.But in the structure of the mobile communication terminal of prior art, because the distance between each loud speaker 40 is too short, cause producing the interference fully between sound wave, making to provide the perfect acoustic while, provides discord homophonic to the user on the contrary.
Summary of the invention
The object of the present invention is to provide a kind of mobile communication terminal, the described body that is provided with keypad with stereophonic function; Be provided with the LCD panel and receive loud speaker, and the mobile communication terminal of the rotatably mounted turning cover part of above-mentioned relatively body, it is characterized in that, include as the lower part: a pair of recessed channel, it is the center with the microphone of the lower end setting of body, has definite shape and recessed formation in its both sides; Stereo system is renovated, and it is contained in the above-mentioned recessed channel, but the steady pin of the hinge of its end by turn be fixed in the axle hole of recessed channel two side ends, above-mentioned stereo system is built-in with the high-performance loud speaker in renovating simultaneously; Elastic hook, it protrudes from above-mentioned recessed channel and forms, thereby make its be resiliently clamped in stereo system renovate with the tangent face of recessed channel in the holddown groove that forms.
The invention has the beneficial effects as follows that the present invention has overcome the qualification of mobile communication terminal body size, and the distance between the loud speaker of fully having guaranteed to be provided with on the above-mentioned body side, make the sound wave interference effect maximization that produces in the mobile communication terminal realize the 3-D acoustics, thereby greatly improved the environment for use of mobile communication terminal.
Description of drawings
Fig. 1 is the illustration stereogram of hinged-lid mobile communication terminal of the prior art.
Fig. 2 is the stereogram of the mobile communication terminal with stereophonic function among the present invention.
Fig. 3 is the movement state diagram among the present invention.
The symbol description of accompanying drawing major part
100 bodies, 110 keys, 120 microphones, 130 axle holes, 200 turning cover part
210LCD panel 220 receives loud speaker 300 stereo systems and renovates 310 hinges
320 steady pins, 330 recessed channels, 340 holddown grooves, 350 elastic hooks
Embodiment
The invention provides a kind of mobile communication terminal with stereophonic function.With reference to the accompanying drawings the useful embodiment among the present invention is described in detail.
Fig. 2 is the stereogram of the mobile communication terminal with stereophonic function among the present invention; Fig. 3 is the movement state diagram among the present invention.
As shown in Figures 2 and 3, the mobile communication terminal among the present invention includes body 100 and turning cover part 200.
Include the keypad that a plurality of keys 110 are set in the above-mentioned body 100, make by the required literal of above-mentioned a plurality of key 110 inputs, numeral, symbol etc.; Be provided with LCD panel 210 in the above-mentioned turning cover part 200, thereby show the alphanumeric, symbol etc. of the input of above-mentioned keypad, and also show talking state, battery status, monthly calendar, time etc. simultaneously.
In addition, the lower end of above-mentioned body 100 is equipped with a pair of stereo system and renovates 300, above-mentioned stereo system renovate 300 be installed in above-mentioned key 110 non-interfering scopes in.
Wherein, above-mentioned stereo system is renovated 300 inside the high-performance loud speaker is installed, and above-mentioned stereo system is renovated the above suitable distance of minimum range that distance between 300 preferably can demonstrate fully the 3D stero set.
Above-mentioned stereo system renovates 300 with respect to the vertical turn of length direction of body 100 and collapsible.
At this moment, renovate under 300 states that fold fully at a pair of stereo system, the standoff distance between the corresponding part of its each end abutment face, this is voice of importing calling partys for the microphone 120 that the lower end by body 100 is provided with.
And, renovate in the structure of 300 turns at stereo system, its each end is provided with the hinge 310 of drum, the bottom two side ends of body 100 is provided with axle hole 130, make at hinge 310 and be close under the state of axle hole (130), steady pin 320 will connect hinge 310 and axle hole 130 clamps setting.
In addition, the lower end of body 100, promptly, stereo system is installed to be renovated 300 part and is formed with the recessed channel 330 of renovating 300 sizes corresponding to stereo system, make at stereo system and renovate 300 when folding, can be with its easier recessed channel 330 that is contained in safely, the simultaneously more convenient portability of mobile communication terminal.
And, closely firmly be fixed in the body 100 for making stereo system renovate 300, and its expansion use be provided with fixture separately when needed.
Fixture is made of elastic hook 350 and holddown groove 340, and wherein, elastic hook 350 is for roughly being the member of ' Y ' shape, and elastic hook 350 protrudes and is fixed on the appropriate location of recessed channel 330; Holddown groove 340 is recessed to be formed at stereo system and to renovate on 300 the appropriate location, thereby makes elastic hook 350 force to be clamped in the holddown groove 340, produces strain and firm fixedly stereo system and renovates 300.
At last, undeclared symbol ' 220 ' is mounted in the reception loud speaker of turning cover part 200 in the accompanying drawing.
Below the action among the present invention of as above structure is described.
Generally, under renovating 300 state, folding stereo system uses mobile communication terminal.
That is, stereo system is renovated 300 folding and be close to, made elastic hook 350 be clamped in holddown groove 340 and prevent that stereo system from renovating 300 and moving and be maintained fixed state to recessed channel 330 directions.
Under this state, mobile communication terminal is mainly carried out voice call function, and the voice that receive in the conversation will be exported by receiving loud speaker 220, and user's voice is then by microphone 120 inputs.
Under this state, use in the process of mobile communication terminal, need play the music file of high tone qualities such as MP3 as the user, or need listen to the functions such as recreation, Karaoke, dynamic image of true effect the time, member pulling that can be by finger or straight-bar shape or promote above-mentioned folding stereo system and renovate 300 with its expansion.
Thus, under the effect of the active force that applies, elastic hook 350 will break away from holddown groove 340 and separate, and will be identical with the shape of spreading the wings, and the stereo system that restraining force is disengaged is renovated 300 and will be launched with respect to body 100 vertical directions.
At this moment, be used for the turn stereo system and renovate between 300 steady pin 320 and axle hole 130, the hinge 310 and can be provided with torque spring, launch automatically and improve convenience in user's use thereby make stereo system renovate 300.
Thus, when stereo system is renovated 300 expansion, with body 100 is the both sides, lower end at center, two high-performance loud speakers separated by a distance will be provided with, the upper end middle body that roughly constitutes leg-of-mutton turning cover part 200 with two high-performance loud speakers is provided with reception loud speaker 220, thereby can realize the 3D acoustics by above-mentioned three loud speakers.
By said structure, the user can listen to the former audio fruit of 3D sound equipment by mobile communication terminal.
As additional content, preferably to control in the mobile communication terminal by control part, stereo system is renovated concrete output action under the state of 300 expansion, and above-mentioned reception loud speaker 220 then under any circumstance can carry out output action.
Claims (3)
1. mobile communication terminal with stereophonic function, the described body that is provided with keypad; Be provided with the LCD panel and receive loud speaker and the mobile communication terminal of the relative rotatably mounted turning cover part of body, it is characterized in that, include as the lower part:
A pair of recessed channel, it is the center with the microphone of the lower end setting of body, has definite shape and recessed formation in its both sides;
Stereo system is renovated, and it is contained in the recessed channel, but the steady pin of the hinge of its end by turn be fixed in the axle hole of recessed channel two side ends, stereo system is built-in with the high-performance loud speaker in renovating simultaneously;
Elastic hook, it protrude to form from recessed channel, renovates and recessed channel mutually in the holddown groove on the tangent plane thereby make it be resiliently clamped in stereo system.
2. the mobile communication terminal with stereophonic function according to claim 1 is characterized in that: be provided with torque spring between axle hole that the recessed channel side of hinge that above-mentioned stereo system is renovated and body forms and the steady pin.
3. the mobile communication terminal with stereophonic function according to claim 1 is characterized in that: stereo system is renovated only upon deployment by loud speaker output sound equipment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050011939A KR100617575B1 (en) | 2005-02-14 | 2005-02-14 | Telecommunication terminal having a function of stereo |
| KR1020050011939 | 2005-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1822605A true CN1822605A (en) | 2006-08-23 |
| CN100596149C CN100596149C (en) | 2010-03-24 |
Family
ID=36923661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510108317A Expired - Fee Related CN100596149C (en) | 2005-02-14 | 2005-10-12 | Mobile communication terminal with stereophonic function |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100617575B1 (en) |
| CN (1) | CN100596149C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103826184A (en) * | 2014-02-28 | 2014-05-28 | 惠州Tcl移动通信有限公司 | Mobile terminal with rotatable loudspeaker |
| CN108696787A (en) * | 2017-04-11 | 2018-10-23 | 深圳唐恩科技有限公司 | A kind of speaker of included microphone |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002281235A (en) | 2001-03-15 | 2002-09-27 | Ricoh Co Ltd | Image-reading apparatus |
| KR20040007884A (en) * | 2002-07-11 | 2004-01-28 | 엘지전자 주식회사 | Mobile communication terminal for carring out stereo midi sound and his control of method |
| KR20040035204A (en) * | 2002-10-18 | 2004-04-29 | 엘지전자 주식회사 | Deviceof stereo sound of mobile phone |
| KR100499063B1 (en) * | 2003-06-12 | 2005-07-01 | 주식회사 비에스이 | Lead-in structure of exterior stereo microphone |
| KR100641160B1 (en) * | 2004-08-24 | 2006-11-02 | 엘지전자 주식회사 | Portable terminal having movable spraker |
| KR100595691B1 (en) * | 2004-11-04 | 2006-07-03 | 엘지전자 주식회사 | Speaker up/down apparatus for mobile terminal |
-
2005
- 2005-02-14 KR KR1020050011939A patent/KR100617575B1/en not_active IP Right Cessation
- 2005-10-12 CN CN200510108317A patent/CN100596149C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103826184A (en) * | 2014-02-28 | 2014-05-28 | 惠州Tcl移动通信有限公司 | Mobile terminal with rotatable loudspeaker |
| CN108696787A (en) * | 2017-04-11 | 2018-10-23 | 深圳唐恩科技有限公司 | A kind of speaker of included microphone |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100617575B1 (en) | 2006-09-01 |
| CN100596149C (en) | 2010-03-24 |
| KR20060091402A (en) | 2006-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20101012 |