Black Box

通話記錄和錄音應用

User turns on process from inside the app. Process begins once user leaves the app.Temp file starts (10 seconds long) As long as no sound is detected, loops around, deletes temp file and starts new one.

Once sound is detected, main file starts. For duration of recording, every 60 seconds a new temp file is created and checks again for sound. Sound detected, delete temp file and record for another 60 seconds. No sound detected, recording over. Temp file added to beginning of recording and file saved.

Application will start and user will have option to record. User has option to edit the recordings. User can select the desired portion from the whole audio and save that portion only and discard other recording. User can view the list of his recent recording and saved recordings in the two different tabs. User can make settings for the application here. Setting for Recording on reboot of phone(yes/no).

Record Quality selection: High, Medium, low(It will be the pitch frequency which will be used for voice recording). Record Calls option (Yes/No). Battery Save(App will stop recording if battery becomes less than X%). Record path: User can choose the path to save the recordings.