CN1306851C - Earphone device for portable terminal - Google Patents
Earphone device for portable terminal Download PDFInfo
- Publication number
- CN1306851C CN1306851C CNB2003101237834A CN200310123783A CN1306851C CN 1306851 C CN1306851 C CN 1306851C CN B2003101237834 A CNB2003101237834 A CN B2003101237834A CN 200310123783 A CN200310123783 A CN 200310123783A CN 1306851 C CN1306851 C CN 1306851C
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- portable terminal
- terminal device
- camera
- earphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Studio Devices (AREA)
- Telephone Function (AREA)
Abstract
An earphone system in a mobile terminal is provided to remarkably reduce the size of a mobile terminal by embedding a digital camera function. An earphone system in a mobile terminal is composed of an earphone(1), an earphone operation box(4), the first connection line(2), and the second connection line(3). The first connection line(2) connects the earphone(1) with the earphone operation box(4). The second connection line(3) connects the earphone operation box(4) with the mobile terminal. A camera lens(5) to bring an object into focus, an LCD(6) to display a camera preview screen or a control operation screen, and a camera control button(7) to control camera operations are installed at the outside of the earphone operation box(4). In the earphone operation box(4), a digital camera module is embedded.
Description
Technical field
The present invention relates to a kind of portable terminal device Headphone device, particularly a kind of built-in Headphone device of camera model.
Background technology
Convenience when using when portable terminal device is conversed in order to promote, portable terminal device generally has hands-free device.After being connected to this hands-free device on the portable terminal device, need not be portable terminal device hand held in, just can converse.
Hands-free device in the past, promptly portable terminal is made of the attachment plug that is used to be connected to portable terminal device, the earphone that can fill in ear, the earphone operating case that is arranged between the connecting line that connects attachment plug and earphone with Headphone device.
The required microphone of phonetic entry (also have with earphone one) and two switches are arranged in the earphone operating case, wherein, a switch is a volume switch of regulating volume, another switch can use ear-phone function when calling, or can be to the number call phone of going up most of up-to-date call catalog when making a phone call.
But but have a kind of like this problem, that is, portable terminal device in the past only has above-mentioned simple call function with Headphone device, can not satisfy the user and wish that Headphone device has the requirement of multiple function.
On the other hand, present portable terminal device has surmounted basic call function, and multimedia function strengthens day by day.Recently, the portable terminal device of built-in digital camera functionality is popularized gradually, has caused ardent repercussion in the portable terminal device user.
But have a kind of like this problem, that is, along with camera model or photoflash lamp etc. is built in the portable terminal device, the size of portable terminal device is increased.
Summary of the invention
The present invention develops for addressing the above problem just, purpose is to provide a kind of portable terminal device Headphone device, use in the Headphone device by digital camera functionality is built into the portable terminal device that only has simple call function in the past, thereby can reduce the size of portable terminal device, the operation Headphone device is carried out digital camera functionality easily.
To achieve these goals, the invention provides a kind of portable terminal device Headphone device, be characterized in, this Headphone device can make portable terminal device converse by earphone and microphone by operation earphone operating case:
Camera lens that subject is focused and the camera control button of controlling the camera action are installed in above-mentioned earphone operating case outside, are built-in with camera model in inside, thereby have digital camera functionality;
Above-mentioned Headphone device connects portable terminal device by interface, realizes voice data and image data transmission.
Above-mentioned portable terminal device Headphone device is characterized in that above-mentioned camera model comprises following several sections:
Imageing sensor is in order to admit the subject by above-mentioned camera lens;
DSP in order to the sensor signal from above-mentioned imageing sensor is converted to digital signal, revises image;
The picture signal of DSP output is transferred to above-mentioned portable terminal device by described interface.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned interface is given above-mentioned portable terminal device above-mentioned image signal transmission by attachment plug.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned attachment plug comprises carries out the required audio port of voice call, the above-mentioned picture signal of transmission and the required control port of control signal.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned interface is given above-mentioned portable terminal device above-mentioned image signal transmission with wireless mode.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned picture signal is transferred to above-mentioned portable terminal device by Bluetooth communication.
Above-mentioned portable terminal device Headphone device is characterized in:
In above-mentioned earphone operating case outside, the LCD that shows camera preview screen or control action picture is installed also.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned camera control button comprises button and the camera shooting push button that connects required button, combine digital or optics amplification/reduction capability of above-mentioned portable terminal device and above-mentioned built-in camera modules.
Above-mentioned portable terminal device Headphone device is characterized in:
In the inside of above-mentioned earphone operating case, the multimedia memory is installed also.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned camera control button comprises selector button, is used for selecting above-mentioned picture signal output is saved in the some of portable terminal device memory and above-mentioned earphone operating case multimedia memory.
Above-mentioned portable terminal device Headphone device is characterized in:
Above-mentioned earphone can plug with above-mentioned earphone operating case.
Description of drawings
Fig. 1 is the 1st embodiment exemplary plot of portable terminal device of the present invention with Headphone device.
Fig. 2 is the 2nd embodiment exemplary plot of portable terminal device of the present invention with Headphone device.
Fig. 3 is the camera model cut-away view that is built in the earphone operating case.
Fig. 4 is the portable terminal device of the present invention employed attachment plug exemplary plot of Headphone device.
Fig. 5 is the interface exemplary plot of portable terminal device of the present invention between Headphone device and the portable terminal device.
Embodiment
With reference to the accompanying drawings, the present invention is described in detail.
Fig. 1 has shown 1st embodiment of portable terminal device of the present invention with Headphone device.
As shown in Figure 1, portable terminal device is connected to connecting line (3) formation of portable terminal device with the connecting line (2) of earphone operating case (4), the earphone operating case by earphone (1), earphone operating case (4), connection earphone (1) with Headphone device.
Here to it should be noted that in order explaining simply, in earphone operating case (4) shown in Figure 1, to have omitted and carried out the required microphone of simple call function, ear-phone function switch and volume switch etc.
Outside in earphone operating case (4), be provided with the camera control button (7) of the camera lens (5) that subject is focused, the LCD (6) that shows camera preview screen or control action picture and the action of control camera, portion is built-in with the camera model (not marking among the figure) of carrying out digital camera functionality within it.
Portable terminal device at the present invention the 1st embodiment is used in the Headphone device, and earphone operating case (4) is a cylindrical shape.
End at cylindrical shape earphone operating case (4) is equipped with camera lens (5), and the other end is equipped with connecting line (3).In addition, LCD (6) and camera control button (7) are installed in the side of earphone operating case (4), are convenient to user's easy operating when camera is taken.
The function of LCD (6) is when camera is taken, and shows the preview screen of camera or the operate condition of camera to the user.
Camera control button (7) is made of a plurality of buttons, for example comprises the button (7b) that connects required button (7a), combine digital or optics amplification/reduction capability of portable terminal device and built-in camera modules, camera shooting push button (7c) etc.In Fig. 1, enumerated 3 kinds of camera control buttons, but what will know is can also add and carry out other required button of multiple camera control action.
The following describes portable terminal device of the present invention and carry out the process that camera is taken with Headphone device.
At first, connecting line (3) be connected to portable terminal device (with reference to Fig. 5 a) after, press camera control button (7a), built-in camera model in the earphone operating case (4) is connected to portable terminal device.Then, camera lens (5) direction is moved to place, subject place, aim at subject and bring into focus, by the LCD affirmation subject of portable terminal device.
In the subject that on observing portable terminal device LCD, shows,, adjust the distance of subject, press camera shooting push button (7c) then, take subject by amplifying/dwindle button (7b).The picture signal of the subject of taking is transferred to portable terminal device by connecting line (3).
In the present invention, earphone operating case (4) can also comprise a multimedia memory.So the picture signal of the subject of shooting both can be transferred to portable terminal device, be stored in the memory of portable terminal device, also can be stored in the inner memory of earphone operating case (4).
For this reason, camera control button (7) can append and comprise a selector button, in order to select that picture signal is saved in some in portable terminal device memory and the earphone operating case multimedia memory.
Fig. 2 has shown 2nd embodiment of portable terminal device of the present invention with Headphone device.
Portable terminal device at the present invention the 2nd embodiment is used in the Headphone device, and earphone operating case (4) is a cuboid.
Fig. 2 a has shown the face of portable terminal device with Headphone device, and is similar with the 1st embodiment shown in Figure 1, in the one side of earphone operating case (4) LCD (6) and camera control button (7) is installed.But camera lens (4) is different from the 1st embodiment, and shown in Fig. 2 b, it is installed on the another side of earphone operating case (4).
In addition, in the 1st embodiment, camera lens (5) is installed on a columnar end, and the connecting line that is connected with earphone (2) is connected in columnar side.But in the 2nd embodiment, as shown in Figure 2, connecting line (2) is connected in an end of cuboid.Certainly, in the 2nd embodiment, connecting line (2) also can be connected in the side of cuboid as shown in Figure 1.
Though in Fig. 1 and Fig. 2, specifically do not draw, to take for the ease of carrying out camera, connecting line (2) can be realized the plug with earphone operating case (4).That is, when camera is taken, can pull up the connecting line that is connected in earphone (1) (2) from earphone operating case (4), after take finishing, reconnect again and be used for conversation.
Fig. 3 has shown the structure of camera model built-in in the earphone operating case.
As shown in Figure 3, camera model (11) comprises imageing sensor (12), DSP (13) and interface (14) three parts.The effect of imageing sensor (12) is the subject of admitting by camera lens (5), DSP (13) is used for the sensor signal from imageing sensor (12) is converted to digital signal, image is revised, and interface (14) is used for giving portable terminal device from the image signal transmission of DSP (13) output.
Be transferred to portable terminal device from the picture signal of DSP (13) output by interface (14), the present invention can pass through two kinds of methods images signal between Headphone device and portable terminal device, promptly wired and wireless mode.
When with wired mode images signal, the connecting line (3) by Figure 1 and Figure 2 transmits.For this reason, in the terminal of connecting line (3) as shown in Figure 4 attachment plug (8) is installed.
As shown in Figure 4, attachment plug (8) comprises required audio port (9) and images signal and the required control port (10) of control signal of the original voice signal of transmission.
When with wireless mode images signal, do not need connecting line (3), can carry out radio communication by above-mentioned interface (14).For example, can in portable terminal device and earphone operating case, use bluetooth communication to carry out radio communication.
Fig. 5 has shown the interface of portable terminal device between Headphone device and the portable terminal device.In Fig. 5 a, portable terminal device (15) and earphone operating case (4) couple together in wired mode by connecting line (3), in Fig. 5 b, couple together with wireless mode by wireless near field communication (bluetooth etc.).
With among the embodiment of Headphone device, is that the embodiment of cylindrical shape and cuboid be illustrated to the earphone operating case at portable terminal device of the present invention, but and not only be confined to this, can adopt the earphone operating case of various forms.In addition, outside above-mentioned functions, can also add other function that camera needs, for example function such as photoflash lamp.
As mentioned above, the present invention is by built in digital camera function in only carrying out the portable terminal device usefulness Headphone device of simple call function in the past, thereby can reduce to have the size of the portable terminal device of multiple multimedia function significantly, and can satisfy the user and wish that Headphone device has the requirement of multiple function.
In addition, the user can not use portable terminal device itself, and by the operation Headphone device, carries out camera easily and take.Therefore, carrying out the place that multi-angle is taken or is difficult to take, can easily take.
Claims (11)
1. a portable terminal device Headphone device is characterized in that, this Headphone device can make portable terminal device converse by earphone and microphone by operation earphone operating case:
Camera lens that subject is focused and the camera control button of controlling the camera action are installed in above-mentioned earphone operating case outside, are built-in with camera model in inside, thereby have digital camera functionality;
Above-mentioned Headphone device connects portable terminal device by interface, realizes voice data and image data transmission.
2. portable terminal device Headphone device according to claim 1 is characterized in that above-mentioned camera model comprises following several sections:
Imageing sensor is in order to admit the subject by above-mentioned camera lens;
DSP in order to the sensor signal from above-mentioned imageing sensor is converted to digital signal, revises image;
The picture signal of DSP output is transferred to above-mentioned portable terminal device by described interface.
3. portable terminal device Headphone device according to claim 2 is characterized in that:
Above-mentioned interface is given above-mentioned portable terminal device above-mentioned image signal transmission by attachment plug.
4. portable terminal device Headphone device according to claim 3 is characterized in that:
Above-mentioned attachment plug comprises carries out the required audio port of voice call, the above-mentioned picture signal of transmission and the required control port of control signal.
5. portable terminal device Headphone device according to claim 2 is characterized in that:
Above-mentioned interface is given above-mentioned portable terminal device above-mentioned image signal transmission with wireless mode.
6. portable terminal device Headphone device according to claim 5 is characterized in that:
Above-mentioned picture signal is transferred to above-mentioned portable terminal device by Bluetooth communication.
7. portable terminal device Headphone device according to claim 1 is characterized in that:
In above-mentioned earphone operating case outside, the LCD that shows camera preview screen or control action picture is installed also.
8. portable terminal device Headphone device according to claim 1 is characterized in that:
Above-mentioned camera control button comprises button and the camera shooting push button that connects required button, combine digital or optics amplification/reduction capability of above-mentioned portable terminal device and above-mentioned built-in camera modules.
9. portable terminal device Headphone device according to claim 1 is characterized in that:
In the inside of above-mentioned earphone operating case, the multimedia memory is installed also.
10. portable terminal device Headphone device according to claim 9 is characterized in that:
Above-mentioned camera control button comprises selector button, is used for selecting above-mentioned picture signal output is saved in the some of portable terminal device memory and above-mentioned earphone operating case multimedia memory.
11. portable terminal device Headphone device according to claim 1 is characterized in that:
Above-mentioned earphone can plug with above-mentioned earphone operating case.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030032634A KR20040100332A (en) | 2003-05-22 | 2003-05-22 | Earphone apparatus for mobile phone |
| KR0032634/2003 | 2003-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1575034A CN1575034A (en) | 2005-02-02 |
| CN1306851C true CN1306851C (en) | 2007-03-21 |
Family
ID=34510761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101237834A Expired - Fee Related CN1306851C (en) | 2003-05-22 | 2003-12-17 | Earphone device for portable terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20040100332A (en) |
| CN (1) | CN1306851C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101496659B1 (en) * | 2013-07-16 | 2015-02-27 | 유한회사 청텍 | earphone having subminiature camera module |
| CN106210540A (en) * | 2016-08-10 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of image-pickup method and earphone |
| CN106354419A (en) * | 2016-08-29 | 2017-01-25 | 珠海市魅族科技有限公司 | Screenshot control method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999043136A1 (en) * | 1998-02-18 | 1999-08-26 | Ericsson, Inc. | Cellular phone with expansion memory for audio and video storage |
| US20010020975A1 (en) * | 2000-03-10 | 2001-09-13 | Kanji Kerai | Mobile imaging |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010095498A (en) * | 2000-04-10 | 2001-11-07 | 안영백 | Handsfree kit for car having wireless communication terminal |
| KR100414549B1 (en) * | 2001-04-12 | 2004-01-14 | 김종부 | A external transmitter-receiver apparatus for mobile phone having a recording function |
| KR100469418B1 (en) * | 2002-03-27 | 2005-02-02 | 엘지전자 주식회사 | Mobile communication terminal having necklace with camera attached |
| KR100480073B1 (en) * | 2002-11-20 | 2005-03-31 | 엘지전자 주식회사 | External apparatus for interface circuit of mobile phone |
| KR20040084076A (en) * | 2003-03-26 | 2004-10-06 | 엘지전자 주식회사 | Earphone apparatus for mobile phone |
-
2003
- 2003-05-22 KR KR1020030032634A patent/KR20040100332A/en not_active Application Discontinuation
- 2003-12-17 CN CNB2003101237834A patent/CN1306851C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999043136A1 (en) * | 1998-02-18 | 1999-08-26 | Ericsson, Inc. | Cellular phone with expansion memory for audio and video storage |
| US20010020975A1 (en) * | 2000-03-10 | 2001-09-13 | Kanji Kerai | Mobile imaging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1575034A (en) | 2005-02-02 |
| KR20040100332A (en) | 2004-12-02 |
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| 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: 20070321 Termination date: 20100118 |