公开(公告)号：US09788172B1

公开(公告)日：2017-10-10

申请号：US15447026

申请日：2017-03-01

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Soo Chait Ewe ,  Margaret Lee Hing Choo ,  Dennis Lim ,  Seng Guan Ch'Ng

IPC: H04B7/00 ,  H04W4/10 ,  H04L29/06 ,  H04L12/24

CPC classification number: H04W4/10 ,  G06F3/04817 ,  G06F3/04886 ,  H04L41/22 ,  H04L65/1069 ,  H04L65/4061 ,  H04L69/28 ,  H04M1/725 ,  H04M2250/22

Abstract: An electronic communications device including a transceiver, a touch screen display, and an electronic processor and a method for controlling same. The method includes generating, with the electronic processor, a graphical user interface including a soft push-to-talk button and a call hang time indicator, indicating visually a call hang time, in proximity to the soft push-to-talk button. The method also includes displaying the graphical user interface on the touch screen display, receiving, from the touch screen display, a first input selecting the soft push-to-talk button, and, in response to receiving the first input, establishing a push-to-talk channel via the transceiver.