Is there any convenient way to calculate app to app distance?
Best insight from top research papers
There are several convenient ways to calculate app to app distance. One method involves using the average distance between the user's eyes (pupillary distance) to calculate the screen to face distance. This method does not require calibration and can be implemented as an Android application using face detection technologies . Another method involves using Bluetooth signals to calculate the distance between two mobile phones with Bluetooth modules. By judging the source of the Bluetooth signal and calculating the intensity values, an accurate distance can be determined . Additionally, a handheld digital device can measure the working distance between the device and the user's eyes by capturing images and comparing the apparent angular size of the eyes or face to a known size. The working distance can then be calculated and saved or displayed . Another method involves using modulated audible signals containing time-based information to determine the distance between two devices. This calculated distance can be used for locking and unlocking devices based on proximity . Finally, an application can be used to measure distance by detecting a measurement mark in an image and calculating the distance based on the occupied pixel area .
Answers from top 4 papers
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| Papers (4) | Insight |
|---|---|
| The provided paper does not mention anything about calculating app to app distance. The paper is about calculating screen to face distance using the average distance between the user's eyes. | |
| The paper describes a distance calculation method and device using Bluetooth signals, but it does not specifically mention calculating app to app distance. | |
| The provided paper does not mention anything about calculating app to app distance. The paper is about a method of measuring working distance between a handheld digital device and the user's eyes. | |
| The provided paper does not mention a convenient way to calculate app to app distance. The paper discusses a method to determine the distance between two devices using modulated audible signals. |
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