Video recording method and electronic device
US11245832B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2020 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | Apr 22, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/959
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video recording method is disclosed. The method includes receiving video recording instructions; monitoring an object distance between an object to-be-recorded and a lens of a camera; if the object distance between the object to-be-recorded and the lens is within a first range, controlling a first camera to focus based on the object distance, wherein different object distances within the first range correspond to different focus points; and if the object distance between the object to-be-recorded and the lens is within a second range, controlling a second camera to focus at a hyperfocal length, wherein different object distances within the second range correspond to a same focus point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.