Portable digital video camera configured for remote image acquisition control and viewing
A wearable digital video camera ( 10 ) is equipped with wireless connection protocol and global navigation and location positioning system technology to provide remote image acquisition control and viewing. The Bluetooth® packet-based open wireless technology standard protocol ( 400 ) is preferred for use in providing control signals or streaming data to the digital video camera and for accessing image content stored on or streaming from the digital video camera. The GPS technology ( 402 ) is preferred for use in tracking of the location of the digital video camera as it records image information. A rotating mount ( 300 ) with a locking member ( 330 ) on the camera housing ( 22 ) allows adjustment of the pointing angle of the wearable digital video camera when it is attached to a mounting surface.
1. A digital video camera, comprising:
a lens and an image sensor, the image sensor capturing light propagating through the lens and representing a scene, and the image sensor producing image data of the scene;
a microphone configured to capture first audio data of the scene;
a wireless connection protocol device configured to wirelessly communicate with another digital video camera and a wireless connection-enabled controller; and
a camera processor configured to:
receive control signals from the wireless connection-enabled controller via the wireless connection protocol device,
communicate the control signals to the another digital video camera via the wireless connection protocol device, wherein the another digital video camera adjusts one or more camera settings of the another digital video camera based on the control signals received from the wireless connection protocol device,
receive the image data of the scene,
receive the first audio data of the scene,
receive second audio data of the scene from a remotely located wireless connection-enabled microphone,
process the image data of the scene using a video codec to produce compressed video image data,
process the first audio data of the scene using a first audio codec to produce first compressed audio data,
process the second audio data of the scene using a second audio codec to produce second compressed audio data,
generate a video file that includes the compressed video image data as a video track, the first compressed audio data as a first audio track, and the second compressed audio data as a second audio track,
wirelessly communicate via the wireless connection protocol device a first stream of video data to the wireless connection-enabled controller, and
in response to a record command, store the video file in a local data store, wherein
the wireless connection-enabled controller is configured to:
receive the first stream of video data from the digital video camera and a second stream of video data associated with the another digital video camera, and
concurrently display the first stream of video data and the second stream of video data on a display of the wireless connection-enabled controller.
2. The digital video camera of claim 1 , wherein the camera processor is further configured to adjust one or more camera settings of the digital video camera based on the control signals received from the wireless connection-enabled controller.
3. The digital video camera of claim 1 , wherein the one or more camera settings of the another digital video camera includes at least one of lighting level or color settings.
4. The digital video camera of claim 1 , wherein the wireless connection-enabled controller includes a smartphone or a tablet computer.
5. The digital video camera of claim 1 , further comprising a global navigation and location determination receiver operatively connected to the camera processor to provide a time standard that supports receipt of the control signals from the wireless connection-enabled controller.
6. The digital video camera of claim 5 , wherein the global navigation and location determination receiver is of a GPS type.
7. The digital video camera of claim 1 , wherein the camera processor is further configured to:
wirelessly receive via the wireless connection protocol device the second stream of video data from the another digital video camera, and
wirelessly communicate via the wireless connection protocol device the second stream of video data to the wireless connection-enabled controller.
8. The digital video camera of claim 1 , wherein the camera processor is further configured to:
receive a record control signal from the wireless connection-enabled controller via the wireless connection protocol device,
communicate the record control signal to the another digital video camera via the wireless connection protocol device, wherein the another digital video camera begins recording a first stream of video data on a second storage device locally located with the another digital video camera based on the record control signal received from the wireless connection protocol device,
following a predetermined delay period, record a first stream of video data on a first storage device locally located with the digital video camera, wherein the predetermined delay period is based on an estimated time period for the another digital video camera to begin recording following receipt of the record control signal from the digital video camera.
9. The digital video camera of claim 1 , wherein the camera processor is further configured to:
wirelessly authenticate the digital video camera with the wireless connection-enabled controller via the wireless connection protocol device,
wirelessly receive one or more data or control signals from the another digital video camera, and
wirelessly communicate the one or more data or control signals to the wireless connection-enabled controller based on the authentication of the digital video camera, wherein the another digital video camera is not authenticated with the wireless connection-enabled controller.