Detection of unauthorized user assistance of an electronic device based on the detection or tracking of eyes

    公开(公告)号:US10354057B2

    公开(公告)日:2019-07-16

    申请号:US15393094

    申请日:2016-12-28

    Abstract: Methods and systems are provided in this disclosure for operating an electronic device. The electronic device includes a user interface, a camera, and an electronic processor. The electronic processor determines whether a user assistance restriction is established for a current functional operation of the electronic device. The camera captures at least one image, the electronic processor analyzes the at least one image to detect one or more eyes in the field of view of the camera, and the electronic processor detects a violation of the user assistance restriction for the current functional operation based at least in part on the analysis of the at least one image. When a violation of the user assistance restriction is detected, the electronic processor adjusts one or more operations of the electronic device.

    Portable radio providing radio frequency (RF) load detection, identification, and configuration

    公开(公告)号:US12160278B2

    公开(公告)日:2024-12-03

    申请号:US17660846

    申请日:2022-04-27

    Abstract: A portable radio is provided that performs an impedance measurement to determine a radio frequency (RF) load type connected to an antenna port of the portable radio. The portable radio includes an impedance measurement circuit and a tunable matching circuit operatively coupled thereto through an RF switch A sweep generator injects an LMR frequency sweep to the RF load during non-transmit or non-receive time slots for the impedance measurement. The tunable matching circuit is configured as a radio frequency (RF) bypass during the impedance measurement, thereby enabling the impedance measurement circuit to directly measure the impedance of the RF load coupled to the RF port and identify the RF load as either a land mobile radio (LMR) antenna or equipment (wideband load). When the RF load is determined to be an LMR antenna, then the matching circuitry is tuned for the identified antenna. When the RF load is determined to be wideband equipment, then the matching circuitry remains bypassed.

    BREAKING PURSUIT AND STRATEGY CHANGE

    公开(公告)号:US20210064903A1

    公开(公告)日:2021-03-04

    申请号:US16552816

    申请日:2019-08-27

    Abstract: Methods and systems of breaking pursuit of a target. One example embodiment includes an electronic processor configured to develop a first identifier for the target and determine a breaking junction and an intercept point associated with a cornering route. The processor is configured to determine a geographical area associated with at least one possible target flee route for the target and determine a second identifier for an object within the geographical area. The processor is configured to develop a discrimination factor representing a degree of differentiation of the first identifier from the second identifier. The processor is configured to predict whether the discrimination factor will exceed a threshold when the pursuit asset arrives at the breaking junction. The processor is configured to, in response to the discrimination factor exceeding the threshold, notify the pursuit asset to break pursuit of the target at the breaking junction to execute the cornering route.

    METHODS AND SYSTEMS FOR PROVIDING A CORRECTED VOICE COMMAND

    公开(公告)号:US20200152186A1

    公开(公告)日:2020-05-14

    申请号:US16189579

    申请日:2018-11-13

    Abstract: Methods and systems for providing a correct voice command. One system includes a communication device that includes an electronic processor configured to receive a first voice command via a microphone and analyze the first voice command using a first type of voice recognition. The electronic processor determines that an action to be performed in accordance with the first voice command is unrecognizable based on the analysis using the first type of voice recognition. The electronic processor transmits the first voice command to a remote electronic computing device accompanying a request requesting that the first voice command be analyzed using a second type of voice recognition different from the first type of voice recognition. The electronic processor receives, from the remote electronic computing device, a second voice command corresponding to the action and different from the first voice command, and outputs, with a speaker, the second voice command.

    Method for real-time talk-group creation within a push to talk for the internet of things system

    公开(公告)号:US10440526B1

    公开(公告)日:2019-10-08

    申请号:US16186628

    申请日:2018-11-12

    Abstract: A method and apparatus for PTT over IoT is described herein. During operation each IoT device will be assigned to a talkgroup. Some talkgroups may have a single IoT device assigned, some IoT device may have multiple talkgroups assigned, and other talkgroups may have multiple IoT devices assigned. During operation, an action command is received over a first talkgroup and a first command type is issued to a first IoT device assigned to that talkgroup. A second action command is received over a second talkgroup and a second command type is issued to a second IoT device assigned to the second talkgroup. When determine that multiple radios are issuing action command to the same IoT device through PTT talkgroup, create a new PTT talkgroup to be populated with the multiple radios.

    Method and apparatus for avoiding evidence contamination at an incident scene

    公开(公告)号:US10380544B2

    公开(公告)日:2019-08-13

    申请号:US15390472

    申请日:2016-12-24

    Abstract: Improved incident scene investigation is provided by displaying the incident scene and evidence pertaining to the incident scene on a display of a portable communication device where the display is augmented with tagged evidence attributes and/or further augmented with geofenced safeguard areas surrounding pieces of evidence. The evidence attributes provide and display risk assessment information as to which pieces of evidence at an incident scene are vulnerable to being contaminated or damaged. The evidence attributes may further provide and display an impact factor indicator indicating whether a piece of evidence is likely to be impacted by a context factor from the incident scene. Alerts can be generated at the portable device upon approach to a geofenced safeguarded area surrounding vulnerable evidence. The augmented display of the incident scene can also redirect a user approaching a particular piece of evidence.

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