BIDIRECTIONAL IMAGE PICK-UP SYSTEM OF MOBILE TERMINAL AND CONTROL METHOD THEREFOR

Title:

BIDIRECTIONAL IMAGE PICK-UP SYSTEM OF MOBILE TERMINAL AND CONTROL METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2014/176945

Kind Code:

A1

Abstract:

Disclosed are a bidirectional image pick-up system of a mobile terminal and a control method therefor. The system comprises a camera module (10) and a proximity sensing device (20), wherein the camera module (10) comprises a rotary reflective mirror (11) and a camera lens (12), with the rotary reflective mirror (11) rotating around the axis thereof to a preposition reflection state or a postposition reflection state and respectively reflecting a preposition incident light or a postposition incident light to the camera lens (12), and the rotary reflective mirror (11) comprises a first end portion close to a preposition light inlet and a second end portion close to a postposition light inlet; and the proximity sensing device (20) is arranged in a location close to the first end portion or the second end portion when the rotary reflective mirror (11) is in the preposition reflection state or the postposition reflection state. In the present invention, by setting the proximity sensing device (20), the first end portion or the second end portion of the rotary reflective mirror (11) is detected, thereby realizing the real-time and reliable detection and effective switching control on the preposition state and postposition state of the camera.

Inventors:

ZENG YUANQING (CN)
WU CHENGYU (CN)

Application Number:

PCT/CN2014/072465

Publication Date:

November 06, 2014

Filing Date:

February 24, 2014

Export Citation:

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Assignee:

GUANG DONG OPPO MOBILE TELECOMM CORP LTD (CN)

International Classes:

H04N5/225

Foreign References:

CN1780389A	2006-05-31
KR20040077291A	2004-09-04
KR20090077605A	2009-07-15
JP2006180286A	2006-07-06
CN103259933A	2013-08-21

Other References: