WO2010148683A1

WO2010148683A1 - Microphone button earphone and state identifying method thereof

Info

Publication number: WO2010148683A1
Application number: PCT/CN2010/071296
Authority: WO
Inventors: 王力刚
Original assignee: 中兴通讯股份有限公司
Priority date: 2009-12-25
Filing date: 2010-03-25
Publication date: 2010-12-29
Also published as: CN101778320A

Abstract

A method for identifying the state of a microphone (mic) button earphone is disclosed, on the basis of remaining the earphone structure of four-sections-plug-in, the different electric feature values are generated through changing the mic loops to make the current flow through the different loop when the earphone is in the different plug-in states, therefore, the general plug-in and mic button states of the earphone are detected according to the corresponding threshold values set for these feature values. A microphone button earphone is correspondingly disclosed, the different electric feature values are generated through changing the mic loops by the present invention to make the current flow through the different loops when the earphone is in the different states, such that the plug-in and the mic button states of the earphone are distinguished, and the cases of mute/noise/error hand-off/ error hand-up and so on, which are arose by the short circuit of the left track or the mic, are avoided.

Description

Take the button and its method

This is especially relevant to the (c opho , c) buttons and their methods. Background

Most of the segments currently used in terminals generally exist as follows: 1) Not fully inserted Plugged in with a watch or 2) At or slow / Caused or connected. The model landed the user's reduced lossy card.

Careful study of the segmentation of our households is mainly caused by the following reasons

1) Left road

(A-stage plug-in socket is connected, because (a, tip 01 is connected to the left (a do), 1 102 is connected to the right (R do), 2 103 is the shuttle (C+), the end 104 is connected (G), the socket 105, Material connection (G). (b-segment

, (b shows that the front end 11 controls the left la, the 1 112 controls the right la, the 2 113 controls the c and c buttons, and the end 114 forces the ground.

2(a existing wood mid-segment plug-in, 3, normally plug-in front end 11 socket left detection 101 connection 2 113 c 103 connection end area 114 socket area 104 connection, 2 The existing wooden middle-segment plug-in and other indications, 2, because the left la can be used to act as a small 40o, so the socket left detection is connected to the front left and the end area is connected to the left area to detect the left side.

3 (a existing wood mid-segment plug-in, 3 (a, shown in the plug, the front end 11 socket left detection 101 connection because there is not fully inserted 1 112 c 103 connected 2 113 socket area 104 connection, because 3 existing wood mid-section plug Inserted and so on, 3 (b, this, left detection 101 left la and c, etc. grounding due to the upper detection of the left detection 101, so the upper level is also approximately grounded, the left detection 101 is not low insertion The obstacle that caused the handwriting or the hand.

2) c road

Normally c button c 103 size east c button is pressed. Plug, 1 112 c 103 to 2 113 socket area 104 connection forming road with front end 11 socket left detection 101 connection forming road c

103 The measured c button's force is c button pressed medium or on. Content

The purpose of the present invention is to provide a button and a method thereof, and to maintain the existing segmented plug, the c-channel is used, so that different plug-in and c-keys are generated in different ways of different plug-in flows. The rabbit caused the yuan / / / No longer use the left rail bolt.

To solve the problem, this book provides a method for (c) buttons, including

The c and c buttons on the , end make different c roads in different plugs, and the c roads in the phase are different.

The special characteristics of the family

Of the usual plug and c button.

End c and c buttons

The c-key portion at the ear is connected to the inversion of the c-port at the ear.

Special includes the special.

c Road household special c connect the left side of the ear, the right side of the connection to the socket area, forming a c road, the household flow special.

c Road household special c connect the ear of the right ray c to the ground to form a c-way, the household flow is special.

c Road households special c connect the ear c and c buttons, and connect to the outlet area, forming c road, household flow special.

c road household special c often connected ear c and c button, c button part, forming c way, in the usual plug

The next household is special.

c Road household special c is often connected to the ear c and c button, c button part, forming c way, under the commonly inserted c button, the household flow special.

To solve the wood, this near provides the button, including And the socket, including the c button and c, the near and the socket, the socket includes c,

The c button is partially connected

The inversion is in the c part

The c, the special and special phase of the root c road, the constant plug and the c button.

The method of using the multi-measurement method and the device to replace the left and c buttons is not caused by the road of the rabbit, but also the way to the road and more devices and printed circuit boards (T ed C c Boad, C ) Same as. Description

(a type plug socket)

1-segmented

2(a existing wooden mid-segment plugging

2 (the existing wooden mid-segment plug-in

4 a power socket, etc.

4

5 (The force is not inserted in the ear

6 (a force in the ear inserted some

6 force this in the ear, etc.

7 (the indication that force is inserted in the ear 7 force this in the ear and then insert some of the instructions 8 (a force in the ear plug

8 (the force is inserted in the ear, etc.)

Hugh way

The following will be used in conjunction with and in the way of this book.

The purpose of this is to maintain the existing segmentation, through the c road, so that different channels are different in different ways to flow different (or other special) and special

Of the usual plug and c button.

For the rest, the c and c buttons on the local end can be reversed from the c-port portion of the ear at the c-key portion of the ear.

, c road households special value can have the following

c Connect the left side of the ear, the right side of the connection to the socket area, form the c road, the household

c Connect the ground of the right pull c of the ear to form the c way, the household

c Connect the c and c buttons of the ear, and connect to the socket area to form the c road. c often connect the c and c buttons of the ear, c button part, form the c way, in the usual insertion of the household

c Always connect the c and c buttons of the ear, the c button part, form the c path, and the household is usually under the c button. 5 The following method is used.

In this case, the socket connection and the segment insertion are shown in Figure 1, respectively, because 4 (a power socket, etc., because 4 (b), etc., 4 (a and 4 (b, this, On the c-keyway, connect 680 ohms to R in c-phase 2 (for the use of tubes, other functionally similar devices can also be used, this is not limited to this), and the size is different in different flow paths of ear plugs. Passing c 103 measurement can effectively insert and c button rabbit / / / folding phenomenon.

Under the analysis

5 1, 5 (a force in the ear is not inserted in the indication, because 5 (b force in the ear is not inserted, etc., 5 (a and 5 (b, in the ear is not inserted, c 103, 0

2, 6 (a force in the ear inserted some instructions, because 6 (b force this in the ear inserted some instructions, 6 (a and 6 (b0, insert some, c 103 connect the ear top 11 (left), Then 1 112 (right), then connect the socket area 104, c

103 measured to 860 A;

3, 7 (a force in the ear to insert some instructions, because 7 (b force in the ear and then insert some, etc., 7 (a and 7 (b5, then insert some, c 103 connect the ear 1 112 (right ) 2 c 3 grounded, due to

, making the measured 735 A

4, 8 (a force in the ear inserted in the 囤, 8 force in the ear inserted, etc., 8 (a and 8

, plug, c 103 connector ear 2 113, and 2 113 connector socket area 104 this 90 A

5, g (a force in the ear is fully inserted in the 囤, 9 force in the ear is fully inserted, etc., g (a and 9, fully inserted, often connected to the ear c and c buttons, socket all and Often connected, c button part, measured by this c 103

600 A

6, 1 (a force in the ear is fully inserted in the 囤, 10 force in the ear is fully inserted, etc., 1 (a and 10, fully inserted, often connected to the ear c and c buttons, c button, c button part, this 670 A measured by c 103 can be obtained, c is fully inserted 60 A, button 670 A, and the other is very less than 50 A or more than 700 A, so c can be inserted in 50 A 700 A, Where is greater than 650 A Press c.

This is a feasible solution for comparing sheep in this principle. However, different methods of measurement or connection are different. The principle of this method can be used to build different devices to different devices.

The difference is different.

The proposed buttons, including and sockets,

Including the c button and c, in addition, including And two, the socket is included, and the C button is partially connected to the C part.

C, the special phase of the household and the C button in the root of the C road.

The following is a device, as shown in Figure 4, where the buttons are on the existing segment, including

Connect 680 m of R on the mC button part of the ear 2 (this is not limited to 680 m). Invert the C part in part C (for the use of the tube, other functionally similar devices can also be used, this is not limited to this), but Different inserted C roads

C 103 at the socket end, different C-channels have different flow (or other special) phases, with the constant plug and C button.

The former method is insufficient. Refer to the method section, here is not.

However, the content disclosed here, however, is not intended to directly limit the warranty. Any wood in the field of wood can be made in a form and on the premise of the spirit of this disclosure. This warranty must still be defined by the requirements.

Claims

Claim

1. The method of (C) button, the method is characterized in that the method includes

The C and C buttons on the , end make different C paths in different plugs, and the C-channels of the phase have different special plug-in and c-buttons.

2. The method described in claim 1, which is characterized by the c and c buttons on the end

The c-key on the ear is partially connected, and the c-portion on the ear is inverted.

3. The method of claim 1 or 2 is characterized in that it includes a special flow.

4. The method of claim 3, the special method is that the c-way households are connected to the left-hand side of the ear, and the right-hand side of the connection is connected to the socket area to form a c-way, and the household is special.

5. The method of claim 3 is characterized in that the c-channel household is connected to the right of the ear, and the ground of the c-c is formed into a c-way, and the household is special.

6. The method of claim 3, the special method is that the c-channel households connect the c and c buttons of the ear, and are connected to the socket area to form a c-way, and the household is special.

7. The method of claim 3, the special feature is that the c-channel households are often connected to the c and c buttons of the ear, and the c-key portion forms the c-channel, which is usually inserted in the household.

8. The method of claim 3, the special method is that the road households are usually connected with the c and c buttons of the ear, and the c button portion forms the c road, and the household is usually flown under the c button.

9, where the buttons, including and socket,

Including c button and c, which are characterized by, including and , and the socket includes c

c button part

Inverted to part c

c, the special and special phases of the households in the root of the c road, and the c-button.