Document :

ITU-T�SG 12� (Study Period 2013)� Contribution� 253

Title :

P.381 Harmonization of the Headset Button Interface

Date :

2015-04-21

Source :

Qualcomm, Inc. , Sony Corporation

AI/Question :

Q3/12

Meeting :

2015-05-05

Access :

Restricted to TIES users�[ITU-T]