Electronic device and time-lapse image generation method of electronic device
US11930277B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 11, 2022 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Aug 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/632
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a display; a camera; a memory; and a processor operatively connected to the display, the camera, and the memory where the memory stores instructions which, when executed, enable the processor to determine a number of at least one source frame per unit second based on a specified maximum exposure time, receive light reflected from an external object by using the camera, for an exposure time determined according to a specified exposure value, generate source frames based on the received light, and generate a time-lapse image including at least one target frame indicating movement of the external object based on source frames, and the instructions cause the processor to generate the source frames at a speed different from a speed at which the time-lapse image including the at least one target frame is played.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.