| 摘要 |
<p>The present invention relates to a method for detecting obstacles when a user is walking while using a smart phone, and a smart phone having an application for the function. When the user is walking while using a smart phone, the smart phone senses the walking automatically, detects obstacles or moving objects by using a distance sensor, a GPS, and the like, and notifies the user with screen warning, notification message, sound warning, vibration warning, and the like. Therefore, accidents can be prevented in advance.</p> |
