AUTO-FOCUSING METHOD AND AUTO-FOCUSING DEVICE

The present invention relates to an auto-focusing method and an auto-focusing device. The method includes: when manual-focusing is finished through tapping a target object in a viewfinder by a user, acquiring (101) first spatial data of the target object; when detecting that contents of a found view...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIANG, Dongya, YANG, Wankun, BAO, Xiehao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present invention relates to an auto-focusing method and an auto-focusing device. The method includes: when manual-focusing is finished through tapping a target object in a viewfinder by a user, acquiring (101) first spatial data of the target object; when detecting that contents of a found view in the viewfinder change, acquiring (102) position variation data; calculating (103) second spatial data of the target object according to the first spatial data and the position variation data; and performing (104) auto-focusing on the target object according to the second spatial data. Thus, the present invention may avoid manual-focusing operations when the contents of the found view change, simplify the focusing operation flows, increase the focusing speed, and accordingly improve the shooting experience of the user.