java headset

Linux sound card settings (speaker and headset sound solutions at the same time)-Linux general technology-Linux technology and application information, the following is a detailed description. This sound card is relatively new. It can only be installed with the official driver on windows. In linux, it is sound, that is, the Speaker and the headset are ringing together, and there is no way to listen to music

PrincipleIn fact, the Android system will send the broadcast when the headset is plugged in and unplugged, so we want to detect the headset's status only needs to register the response of the broadcastreceiver, the status of the response to the judgment is OK.The name of the broadcast is called:Android.intent.action.HEADSET_PLUGCode Packagecom.yydcdut.ear;ImportAndroid.os.Bundle;Importandroid.app.Activity;ImportAndroid.content.BroadcastReceiver;Import

PrincipleIn fact, the Android system will send the broadcast when the headset is plugged in and unplugged, so we want to detect the headset's status only needs to register the response of the broadcastreceiver, the status of the response to the judgment is OK.The name of the broadcast is called:Android.intent.action.HEADSET_PLUGCodePackage Com.yydcdut.ear;import Android.os.bundle;import Android.app.activity;import Android.content.broadcastreceiver;imp

Problem: The headset is ringing and does not ring on one sideTroubleshooting: ( on windows7 system)1, the headset on another computer to try if no problem can be ruled out the problem of headphones. 2.Volume synthesizer - speaker - Advanced Click Test if both sides are ringing, the problem is not the sound card. 650) this.width=650; "width=" 165 "height=" 196 "src="/e/u261/themes/default/images/spacer.gif "

Normally, the next time the computer will automatically recognize and connect the Bluetooth device when the user connects the Bluetooth device to the computer, And in the recent part of the win8.1 system users, in the use of Bluetooth headset, can not automatically connect each time, the user through the manual connection can not let the device and computer links, users can only reload Bluetooth driver to be paired again, for this problem how do we so

Unplug headset listening operation Add a notification, unplug the headset and pause playback [[nsnotificationcenter defaultcenter] addobserver:self selector: @selector (routechange:) Name: Avaudiosessionroutechangenotification Object:nil]; Notification Method: /** * Execute this method once the output changes * * @param notification output Change notification object / -(void) Routechange: ( N

After work, I went to Pacific digital to buy a new headset. After I got home, I inserted it. A friend was on QQ and found that I could hear the other party's voice, but the other party could not hear me! The headset is definitely good. I double-click the small horn in the lower right corner and find that the "balance" of the microphone is gray. Open the "advanced" below, good guy! The adjustment button in "

How does win10 enable simultaneous sound and headset sound ?, Win10 audio In the newly installed win10, the sound output from the back is audible, but there is no sound output from the front earphone. I made a step for learning. To get the sound, you must first find the control panel. If you are not familiar with it, you really don't know where the win10 control panel is. Check: Right-click the blank area on the desktop and choose personalization.

The specific methods are as follows: 1, turn on the computer Bluetooth, paired Bluetooth equipment; 2, after the success of matching in the equipment can be found. However, the pairing process may indicate that the peripheral device installation is unsuccessful; 3, at this time we will install Atheros Bluetooth device driver; 4, the installation of Atheros Bluetooth device driver is very simple, a bit of computer basics are no problem. Always the next smart installation

, mainly speaking of the third, I will be the above "iOS headset wire control" This article in the code written in the Appdelegate method, but does not execute the Remotecontrolreceivedwithevent method (Note: This method only can be triggered by the middle of headphones), and finally added a section of audio playback code, namely: NSString *string = [[NSBundle mainbundle] pathforresource:@ "test" oftype:@ "MP3"]; Convert audio files to URL format Nsur

(@ "Click, then press not to put, loosen when: 109"); }break; Default Break } } } Add the above code to get the headset line control of each click event, tick the taxi before the version of a headset grab a single function, is so realized ==================================================================================================== Capture Headphone Plug event in iOS development void Audior

Give your illustrator software users a detailed interpretation of the tutorial on how to draw an ipod headset. Tutorial Sharing: Fill the objects up with gradient. Make a line with the Pen Tool. Duplicate the line but make the color lighter and use a smaller stroke. Go to Object > Blend > Make. Put the cable under the earbud. Well, the above information is small compiled to you illustrator

If the headset does not hear a sound: We click on the computer in the lower right corner of the speaker button, right click on the playback device, in the playback option to set the headset as the default device and disable other devices. If the microphone does not sound correctly, click the Speaker button in the lower-right corner of the computer, right-click on the recording device, check th

IPhone6 phone status under the headset functional skills:Press the central button once, you can answer calls;Press the central button once, you can end the current call;Press and hold the central button for about two seconds, then release to reject the call! Two low beeps will confirm that the call has been refused;Press the central button once, and then press once to switch back to the original call, switch to the call or reserved call and keep the c

Win7 System bluetooth Headset Quality difference adjustment method is as follows: 1, double-click the lower right corner of the Bluetooth icon; 2, right-click Bluetooth headset Equipment, choose to operate Bluetooth equipment; 3, you can see the connection state, which "listen to music" to keep the connection, can not disconnect; 4, turn on the Bluetooth device properties, switch to the "Services"

Note: The purpose of this article is mainly for the laptop headphone jack No response problem, that is, the headset inserted but the computer sound still through the speaker. First, open the Control Panel, the sound to see if the local sound card driver is Conexant Smartaudio HD series, if you continue to look down; Second, in the headset itself is not defective, sound card driver normal and not mute, if

　　The concept of Bluetooth headset Bluetooth headset is the application of Bluetooth technology in the headset, so that users can be exempted from annoying wire, easy to talk in a variety of ways. Since the advent of Bluetooth headset, has been the action of business people to improve the efficiency of a good tool. Bl

The sound principle is: the audio AC signal output by the Audio amplification output circuit is the audio ring that arrives in the headset. The AC current in the audio ring interacts with the magnetic steel to generate the upper and lower vibration force, the vibration film (the horn is a basin) That is pasted on the sound ring, and the air also produces vibration and sound. The sound size changes with the signal current size, and the sound level is d

To cancel this function, follow these steps:1. On the standby page, find application and click to enter.2. First we need to find [Settings] and then click to enter.3. Select Display and click to enter.4. Slide the slide block on the right of the extended page to the right.5. First, find the [Extension Page] and click to enter.6. Cancel the check on the [headset page.After the above operations are completed, no music is automatically played when your m

What about a laptop with a headset or an external accent? Mouse on the right bottom of the speaker on the top and then right-click the mouse to select playback settings will pop up a dialog box mad as shown in the picture The mouse clicks the middle of the speaker icon, and then click on the Property button below the right, will pop up a dialog box. Then click on the one below the right Drop-down box, select Use this device (enabled) Finall