wireless bluetooth headphones for android

Why do you use your phone as a router? Because I'm going to take a matchbox-sized router (703n) every day. It provides a f-Q wireless network, computers, mobile phones, tablets and other devices connected to the wireless network after the free on Twitter, watching YouTube. But it's not ideal. , I don't want to cram a device in a crowded bag, and I want to be able to brush Twitter only if the 3G network does

involves switching the status of a large module: GSM module, bluetooth module, and WiFi module. The enabler layer in flight mode sends a broadcast message: action_airplane_mode_changed Private void setairplanemodeon (Boolean enabling ){ Mcheckboxpref. setenabled (false ); Mcheckboxpref. setsummary (enabling? R. String. airplane_mode_turning_on : R. String. airplane_mode_turning_off ); // Change the system setting Settings. system. putint (mcontext. g

adbkey.pub to the desktop, and through Bluetooth or other means to copy files to the mobile device/mnt/sdcard/directoryCP ~/.android/adbkey.pub ~/desktop/3, open the terminal on the mobile device, execute the following command"Stop adbd";4, enter the/mnt/sdcard/directory, execute the following command"Cat adbkey.pub >>/data/misc/adb/adb_keys";5. Then execute the following command"Start adbd".Down in adb ki

Develop Android program, always need Plug and unplug, USB port is broken, now ADB can be wireless network, link in the same LAN under the Android device1. Link computers and mobile devices to the same wireless network2. Install "ADB wireless" on

Years ago, I studied how Android can implement the Wireless Data Transfer Function and wrote a demo. I have nothing to do with it recently. I want to sort it out and share it with you. Early research found that Android has the following technologies to achieve wireless data transfer: 1.

Years ago to study how Android to achieve wireless communication function, wrote a small demo, recently nothing, so tidy up, and share with you. Earlier research found that Android want to achieve wireless communication has the following several technologies: 1,bluetooth has

Original address: Http://android.xsoftlab.net/training/connect-devices-wirelessly/wifi-direct.html#permissionsWi-Fi peer-to-peer APIs allow programs to communicate directly with nearby devices, and the Android Wi-Fi peer-to-frame is powered by Wi-Fi Direct. Wi-Fi peer technology enables programs to quickly retrieve and connect to nearby devices. Its coverage is larger than the Bluetooth coverage range.This