초록 ▼

A camera producing visible light images with thermal data. The camera may include visible light lens and sensor, an infrared light lens and sensor, and a display. The display displays some of the visible light image and thermal data from the respective sensors. The visible light image is divided int

A camera producing visible light images with thermal data. The camera may include visible light lens and sensor, an infrared light lens and sensor, and a display. The display displays some of the visible light image and thermal data from the respective sensors. The visible light image is divided into an array of zones where each zone may provide thermal data associated with the corresponding portion of the target shown in the zone. The camera may sense infrared images also provide audible alarms where the alarm is emitted with a tone of variable output to indicate the relative level of the alarm.

대표청구항 ▼

1. A camera for sensing infrared (IR) images, comprising: an array of IR detectors for sensing IR images of a target scene;an alarm module for providing an audible alarm when a portion of the sensed IR images meets at least one user-defined alarm criterion and not providing the audible alarm when no

1. A camera for sensing infrared (IR) images, comprising: an array of IR detectors for sensing IR images of a target scene;an alarm module for providing an audible alarm when a portion of the sensed IR images meets at least one user-defined alarm criterion and not providing the audible alarm when no portion of the sensed IR images meets the at least one user-defined alarm criterion, the alarm being emitted with a tone of variable output, the variation of the output tone indicating the relative level of the alarm; anda display configured to display the sensed IR images and visually indicate portions of the sensed IR images that meet the user-defined alarm criterion. 2. The camera of claim 1, wherein the alarms are emitted with a tone of variable pitch, higher pitches indicating that the IR detectors have sensed relatively hotter temperatures and lower pitches indicating that the IR detectors have sensed relatively cooler temperatures. 3. The camera of claim 1, wherein the alarms are emitted with a tone of variable frequency, an increase in frequency of the tone indicates that the IR detectors are sensing a hotter target scene. 4. The camera of claim 1, wherein the alarm module provides a first audible alarm when a portion of the sensed IR images meets at least one user-defined alarm criterion and emits second audible alarms to signal one or more camera operating conditions, the second audible alarms being distinguishable from the first, and wherein the one or more camera operating conditions include at least one of the battery charge level, when the camera is initially powered-on, powered down, entering sleep-mode, or recovering from sleep-mode.