A wearable camera systems according to examples of the present disclosure may include a camera and a mobile charging unit. The camera may include onboard power, memory and control for capturing and storing an image without being connected to the mobile charging unit and the camera body may have a width or a height that is smaller than the length of the camera body. The camera body may include a trigger for initiating image capture. The wearable camera may be attachable to an eyewear temple and the mobile charging unit is configured to recharge the wearable camera without being connected to an external power source.

A wearable camera systems according to examples of the present disclosure may include a camera and a mobile charging unit. The camera may include onboard power, memory and control for capturing and storing an image without being connected to the mobile charging unit and the camera body may have a width or a height that is smaller than the length of the camera body. The camera body may include a trigger for initiating image capture. The wearable camera may be attachable to an eyewear temple and the mobile charging unit is configured to recharge the wearable camera without being connected to an external power source.

The present invention provides a method and an apparatus for transmitting and receiving a broadcast signal so as to adjust a colour range of content. The method for transmitting a broadcast signal according to an embodiment of the present invention comprises the steps of: encoding video data and signalling information including metadata with respect to the gamut of the video data; generating a broadcast signal including the encoded video data and signalling information; and transmitting the generated broadcast signal.

Discussed within this disclosure is a device which functions as both a heads mounted display and virtual reality device as well as various softwares which are required on the device for it's operation. A vast plurality of embodiments of the invention are disclosed. Another aspect of the invention is that the device is controlled by a wireless device application. Finally, there is a discussion regarding providing virtual reality environments which encompass users in all directions.

A device reader (101) for receiving data from a separate device (103) comprises a display (205) and a first antenna (105) for receiving data from the separate device. The first antenna (105) has a device reader antenna position relative to the display (205). A display processor (207) displays an image of at least part of the separate device (103) on the display (205). The image has an associated image antenna position corresponding to a position in the image of an antenna (107) in the separate device (103). The image is displayed such that the image antenna position is aligned with the device reader antenna position. The image may be determined from a non-customized image of the separate device (103) by e.g. rotation, scaling and positioning based on a display characteristic of the display (205), such as specifically a size, resolution or pixel-size. The approach may facilitate a user in aligning a device with a device reader when using short-range communication, such as e.g. NFC communication.

A device reader (101) for receiving data from a separate device (103) comprises a display (205) and a first antenna (105) for receiving data from the separate device. The first antenna (105) has a device reader antenna position relative to the display (205). A display processor (207) displays an image of at least part of the separate device (103) on the display (205). The image has an associated image antenna position corresponding to a position in the image of an antenna (107) in the separate device (103). The image is displayed such that the image antenna position is aligned with the device reader antenna position. The image may be determined from a non-customized image of the separate device (103) by e.g. rotation, scaling and positioning based on a display characteristic of the display (205), such as specifically a size, resolution or pixel-size. The approach may facilitate a user in aligning a device with a device reader when using short-range communication, such as e.g. NFC communication.

A door access control system with a temperature detection function includes an infrared body temperature monitor device configured to detect a body temperature of a monitored object; a body temperature comparison device configured to compare a detected body temperature of the monitored object with a body temperature threshold; and a warning device configured to issue a warning message in response to the detected body temperature of the monitored object being higher than the body temperature threshold.

A door access control system with a temperature detection function includes an infrared body temperature monitor device configured to detect a body temperature of a monitored object; a body temperature comparison device configured to compare a detected body temperature of the monitored object with a body temperature threshold; and a warning device configured to issue a warning message in response to the detected body temperature of the monitored object being higher than the body temperature threshold.

A method, an image pre-processing apparatus, and a camera system for processing large images are provided. The method includes receiving from an image sensor an image frame at an image pre-processing apparatus, the image frame having a frame pixel resolution substantially equal to a sensor pixel resolution of the image sensor, dividing the image frame into first and second image subframes to be sequentially processed by an image signal processor, each of the first and the second image subframes having a subframe pixel resolution smaller than the sensor pixel resolution and a region in which the first and second image subframes overlap with each other. The subframe pixel resolution is predetermined by a processing capacity of the image signal processor, and the first and the second image subframes are consecutively processed by the image signal processor.

A method, an image pre-processing apparatus, and a camera system for processing large images are provided. The method includes receiving from an image sensor an image frame at an image pre-processing apparatus, the image frame having a frame pixel resolution substantially equal to a sensor pixel resolution of the image sensor, dividing the image frame into first and second image subframes to be sequentially processed by an image signal processor, each of the first and the second image subframes having a subframe pixel resolution smaller than the sensor pixel resolution and a region in which the first and second image subframes overlap with each other. The subframe pixel resolution is predetermined by a processing capacity of the image signal processor, and the first and the second image subframes are consecutively processed by the image signal processor.