Sonic Copyright (c) 2017 KLab Inc. 音波による情報通信の実験 ブログエントリ http://dsas.blog.klab.org/archives/2017-05/52274882.html http://dsas.blog.klab.org/archives/2017-06/52275767.html http://dsas.blog.klab.org/archives/2017-06/52276488.html http://dsas.blog.klab.org/archives/2017-06/52276755.html http://dsas.blog.klab.org/archives/2017-06/52276891.html 2017-11-29 追記： Android 6.0 以降では RECORD_AUDIO について実行時パーミッションを 取得する必要がある. https://developer.android.com/training/permissions/requesting.html sonic01 の MainActivity.java を参照のこと. -------------- Experiments of sonic communication. Blog entries (in Japanese) http://dsas.blog.klab.org/archives/2017-05/52274882.html http://dsas.blog.klab.org/archives/2017-06/52275767.html http://dsas.blog.klab.org/archives/2017-06/52276488.html http://dsas.blog.klab.org/archives/2017-06/52276755.html http://dsas.blog.klab.org/archives/2017-06/52276891.html 2017-11-29 Note: You need to request RECORD_AUDIO Permission at runtime in Android 6.0 or later. https://developer.android.com/training/permissions/requesting.html See MainActivity.java of sonic01.