Picture adjusting method, device and the corresponding video terminal of Video chat

Picture adjusting method, device and the corresponding video terminal of Video chat

  • CN 103,596,025 B
  • Filed: 08/14/2012
  • Issued: 05/24/2019
  • Est. Priority Date: 08/14/2012
  • Status: Active Grant
First Claim
Patent Images

1. a kind of picture adjusting method of Video chat, for carrying out Video chat picture when Video chat by video terminalControl, the video terminal are arranged equipped with independent touch screen, which is characterized in that the picture adjusting method of the Video chatComprising steps ofVideo chat request is sent, the video terminal shows the Video chat picture of Video chat request sender user;

  • OrPerson, receives Video chat request, and the video terminal shows the Video chat picture of Video chat request recipient user;

    AndAccording to touch action of the user on the touch screen, the indication range of the Video chat picture is adjusted;

    The touch action according to user on the touch screen, the step of adjusting the indication range of the Video chat pictureSpecifically;

    The aobvious of the Video chat picture is adjusted by detecting the position of the mobile front and back in two touch points on the touch screenDemonstration is enclosed;

    It is described to adjust the Video chat picture by detecting the position of the mobile front and back in two touch points on the touch screenIndication range the step of include;

    Detect two touch points that the user touches on the touch screen, and record described two touch points position andAway from;

    Detect the movement of described two touch points;

    The center of the indication range of the Video chat picture is in the midpoint of two touch point lines before setting movement;

    AndAccording to the spacing of touch points described two after movement and it is mobile before described two touch points spacing ratio, described in settingThe size of the indication range of Video chat picture;

    If the ratio of the spacing of the spacing and mobile the first two touch point of latter two mobile touch point is greater than 1, i.e., to Video chatPicture carries out partial enlargement processing;

    Ratio such as the spacing and the spacing of mobile the first two touch point of latter two mobile touch point is smallIn 1, i.e., diminution processing is carried out to Video chat picture.

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