Estimating user risk based on wireless location determination
US-2024302485-A1 · Sep 12, 2024 · US
Distance measurement and alarm method and apparatus
US9007948B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9007948-B2 |
| Application number | US-201313848390-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 21, 2013 |
| Priority date | Apr 27, 2012 |
| Publication date | Apr 14, 2015 |
| Grant date | Apr 14, 2015 |
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Abstract
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Embodiments of the present invention relate to a distance measurement and alarm method and apparatus. The method includes: sending pairing request information for establishing a connection with a receiving terminal; after the receiving terminal is paired with, calculating a current distance to the receiving terminal; comparing the current distance with a preset distance threshold, and if the current distance exceeds the distance threshold, displaying distance prompt information.
First claim
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What is claimed is: 1. A distance measurement and alarm method, comprising: directly sending, by a sending terminal, pairing request information to a receiving terminal, wherein the pairing request information is configured to establish a direct connection between the sending terminal and the receiving terminal; after the sending terminal is paired with the receiving terminal, calculating, by the sending terminal, a current distance to the receiving terminal; and comparing, by…
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Frequently asked questions
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- What does patent US9007948B2 cover?
- Embodiments of the present invention relate to a distance measurement and alarm method and apparatus. The method includes: sending pairing request information for establishing a connection with a receiving terminal; after the receiving terminal is paired with, calculating a current distance to the receiving terminal; comparing the current distance with a preset distance threshold, and if the cu…
- Who is the assignee on this patent?
- Huawei Device Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04W4/023. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 14 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).