18356356. IMAGE CAPTURE APPARATUS AND CONTROL METHOD THEREFOR simplified abstract (CANON KABUSHIKI KAISHA)

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IMAGE CAPTURE APPARATUS AND CONTROL METHOD THEREFOR

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

Kazuhisa Shirayama of Tokyo (JP)

Toshimichi Ise of Kanagawa (JP)

Kazuya Kitamura of Kanagawa (JP)

IMAGE CAPTURE APPARATUS AND CONTROL METHOD THEREFOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18356356 titled 'IMAGE CAPTURE APPARATUS AND CONTROL METHOD THEREFOR

Simplified Explanation

The abstract describes an image capture apparatus that includes an image sensor and an output interface. The apparatus can selectively output a main video stream obtained from the image sensor and a sub video stream input from outside. If the output of the sub video stream has been enabled, the apparatus changes the resolution of the main video stream to match the resolution of the sub video stream.

  • The image capture apparatus includes an image sensor and an output interface.
  • It can output a main video stream obtained from the image sensor and a sub video stream input from outside.
  • If the output of the sub video stream is enabled, the resolution of the main video stream is changed to match the resolution of the sub video stream.

Potential applications of this technology:

  • Video surveillance systems: The apparatus can be used in surveillance cameras to capture high-resolution main video streams and lower-resolution sub video streams for remote monitoring and storage purposes.
  • Video conferencing: The apparatus can be utilized in video conferencing systems to adjust the resolution of the main video stream based on the resolution of the sub video stream, ensuring consistent video quality during conferences.
  • Mobile devices: The technology can be integrated into smartphones or tablets to optimize video streaming quality based on the available network bandwidth and the resolution of the received video stream.

Problems solved by this technology:

  • Incompatibility of video streams: The apparatus solves the problem of mismatched resolutions between the main video stream and the sub video stream by dynamically adjusting the resolution to ensure compatibility.
  • Bandwidth optimization: By changing the resolution of the main video stream to match the sub video stream, the apparatus optimizes bandwidth usage, especially in scenarios where network bandwidth is limited.

Benefits of this technology:

  • Improved video quality: The apparatus ensures that the main video stream and the sub video stream have the same resolution, resulting in consistent and high-quality video output.
  • Enhanced compatibility: The technology enables seamless integration of different video streams by dynamically adjusting the resolution, ensuring compatibility across various devices and systems.
  • Efficient bandwidth usage: By optimizing the resolution of the main video stream, the apparatus maximizes the utilization of available network bandwidth, reducing data transmission costs and improving overall system performance.


Original Abstract Submitted

An image capture apparatus comprises an image sensor and an output interface that selectively outputs a main video stream obtained using the image sensor and a sub video stream input from outside. The image capture apparatus changes a resolution of the main video stream to be equal to a resolution of the sub video stream in a case where an output of the sub video stream from the output interface has been set to be enabled.

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