公开(公告)号：US10424177B1

公开(公告)日：2019-09-24

申请号：US16226709

申请日：2018-12-20

申请人： MOTOROLA SOLUTIONS, INC

发明人： Guo Dong Gan ,  Kim Koon Neoh ,  Grace Wei Wen Lim ,  Md Reduan Md Saad

IPC分类号： G08B21/00 ,  G08B21/02 ,  H04R3/00 ,  G08B21/18 ,  G10L25/51 ,  G06F3/16 ,  H04R29/00

摘要： A method and apparatus for providing a channel-change warning is provided herein. During operation a radio will alert a user if the user rotates a knob that controls channel/talkgroup in a clockwise manner when the radio is in a noisy environment.

公开(公告)号：US11272328B1

公开(公告)日：2022-03-08

申请号：US17142269

申请日：2021-01-06

申请人： MOTOROLA SOLUTIONS, INC.

发明人： Anoop Sehgal Paras Ram ,  Chong Keat Chua ,  Chun Meng Tan ,  Kim Koon Neoh

IPC分类号： H04W4/10 ,  H04W4/08 ,  H04M3/51

摘要： A method and apparatus for changing a talkgroup icon is provided herein. During operation a current public-safety incident is determined. Based on the current public safety incident, a talkgroup icon will be determined and pushed to the various radios that are members of the talkgroup. When a radio displays a list of talkgroups (or a single talkgroup), each talkgroup will be accompanied by the unique icon that identifies a public-safety incident related to the talkgroup. This allows a user of the radio to identify a current conversation on a particular talkgroup without having to monitor the particular talkgroup.