Video surveillance systems using out of band key exchange
US-12177293-B2 · Dec 24, 2024 · US
Electronic device and switching method for the same
US8934014B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8934014-B2 |
| Application number | US-96518710-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 10, 2010 |
| Priority date | Sep 21, 2010 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A method for switching a monitored location of a plurality of image capture devices using an electronic device obtains a current direction of the electronic device, and determines a current image capture device corresponding to the current direction of the electronic device from the plurality of image capture devices. The method further sends a switch command to the current image capture device, receives captured images from the current image capture device, and displays the received captured images on a display screen of the electronic device.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for switching a monitored location of a plurality of image capture devices using an electronic device, the monitored location being monitored by the image captured devices, the method comprising: setting a reference direction of the electronic device and a corresponding reference image capture device of the plurality of image capture devices; obtaining a current direction of the electronic device detected by an electronic compass chip of the elect…
Assignees
Inventors
Classifications
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8934014B2 cover?
- A method for switching a monitored location of a plurality of image capture devices using an electronic device obtains a current direction of the electronic device, and determines a current image capture device corresponding to the current direction of the electronic device from the plurality of image capture devices. The method further sends a switch command to the current image capture device…
- Who is the assignee on this patent?
- Lee Hou-Hsien, Lee Chang-Jung, Lo Chih-Ping, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04N7/181. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).