Lenovo Computer MIIX3 830 QQ Video When the device is placed vertically, the other side sees the image rotate 90 degrees

Failure phenomenon:

MIIX3 830 Tablet PC uses QQ with each other to carry on the video, when the portrait position or holds in the hand (the Lenovo logo is on), the opposite party sees the image to rotate to the right 90 degrees.

Reason Analysis:

This problem occurs because Windows Desktop version of the QQ software video system does not support the gravity Flip, the default is 1024*768 (this resolution is MIIX3 830 standard resolution), the resolution is positive, when the rotation angle, the video image will rotate . the Windows 8.1 system itself supports a gravity flip, which is not supported by the QQ software video engine .

This phenomenon is designed for QQ software, not a laptop camera failure or drive conflict .

Solution:

Method One: The MIIX3 host will be placed horizontally (Lenovo logo on the left), then the other side can see the forward image.

Note: When placed horizontally, the Lenovo logo must be on the left, if the right, then the other side see the inverted image (upside down).

Method Two: Through the Microsoft App Store to download the word paste mode QQ software, through the software landing QQ, and the other video, regardless of the flip any angle, the other side can see the image.

Note: This method can only solve the other side to see the reverse image of the problem, Miix3 QQ software under their own preview pane is still reversed state, but also QQ software itself, the need for a new version of the later can be completely resolved.

Conclusion:

when the Miix3 using QQ software with the other side of the video, the device needs to be placed horizontally, if the vertical placement, then the other side see the rotation angle of the image, this problem for Windows desktop environment QQ software itself video engine problem, not host failure, or drive and setup problems.

If you use the Metro interface QQ program, you can solve each other to see the image upside down problem, but the local preview is still reversed state, suggest QQ update version to improve this problem.