Motorola Solutions, Inc.

Seng Guan Ch'Ng

Margaret Lee Hing Choo

Soo Chait Ewe

Dennis Lim

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.

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Penang, Malaysia

Seng Guan Ch'Ng