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Method for controlling moving focal point on television application interface by mobile phone
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Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An application interface, focus technology, applied in the direction of telephone communication, electrical components, selective content distribution, etc., can solve problems such as trouble, and achieve the effect of convenient operation
Active Publication Date: 2013-05-08
BEIJING QIYI CENTURY SCI & TECH CO LTD
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Abstract
Description
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Problems solved by technology
It can be seen that in the prior art, the method for the user to control the focus movement on the TV application interface by means of an infrared remote controller is very troublesome.
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Embodiment 1
[0039] Embodiment 1 of the present invention provides a method for controlling mobile focus on a TV application interface by using a mobile phone, such as Figure 4 As shown, the method includes the following steps:
[0040] Step S401: Set a jump length threshold d, and set a focus jump slope interval for each jump direction.
[0041] Step S402: Detect the current coordinate point (x i ,y i );
[0042] Step S403: Calculate the current coordinate point (x i ,y i ) and the initial coordinate point (x o ,y o ) between the distance d.
[0043] Step S404: Determine whether the distance between the current coordinate point of the mobile phone's sliding track and the initial coordinate point is greater than or equal to the jump length threshold d. If the judgment result is yes, execute step S405; if no, execute step S408.
[0044] Step S405: Calculate the sliding slope from the initial coordinate point to the current coordinate point
[0045] Step S406: Determine the curr...
Embodiment 2
[0052] The difference between this embodiment and the first embodiment lies in the detailed description of the scene of continuously moving the focus.
[0053] For details, see Figure 5 , the method provided in this embodiment using the mobile phone to control the mobile focus on the TV application interface includes:
[0054] Step S501: Set the jump length threshold d, and set the focus jump slope interval for each jump direction
[0055] Step S502: Detect the current coordinate point (x i ,y i ).
[0056] Step S503: Calculate the current coordinate point (x i ,y i ) and the initial coordinate point (x o ,y o ) between the distance d.
[0057] Step S504: Determine whether the distance between the current coordinate point of the mobile phone's sliding track and the initial coordinate point is greater than or equal to the jump length threshold d. If the judgment result is yes, execute step S505; if no, execute step S508.
[0058] Step S505: Calculate the sliding slop...
Embodiment 3
[0066] On the basis of Embodiment 1 and Embodiment 2, in order to provide users with more operation methods that can realize focus jumping, a judgment mechanism based on speed can be further added.
[0067] specifically,
[0068] Pre-set jump speed threshold;
[0069] When the sliding track of the mobile phone stops, calculate the distance between the end point of the sliding track and the initial coordinate point, and calculate the instantaneous speed when the sliding track stops; the instantaneous speed here can be calculated by the following formula:
[0070] V Lx = x L - x L - 1 t L - t L - ...
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Abstract
The invention provides a method for controlling a moving focal point on a television application interface by a mobile phone. The method for controlling the moving focal point on the television application interface by the mobile phone comprises that a focal point jumping slope zone is set for each jumping direction in advance; a current coordinate point of a sliding track of the mobile phone is detected; the distance between the current coordinate point of the sliding track of the mobile phone and an initial coordinate point is calculated and when the distance between the current coordinate point of the sliding track of the mobile phone and an initial coordinate point is judged to be larger than or equal to a jumping length threshold value, a sliding slope between the initial coordinate point and the current coordinate point is calculated; according to the focal point jumping slope zone of the sliding slope between the initial coordinate point and the current coordinate point, the jumping direction of the sliding track is determined; and the focal point on the application interface is controlled to jump from a current position to a position corresponding to the jumping direction of the sliding track.
Description
technical field [0001] The invention belongs to the technical field of smart TVs, and in particular relates to a method for controlling a moving focus on a TV application interface by using a mobile phone. Background technique [0002] An operating system is installed in a current smart TV, and a lot of application software runs on the basis of the operating system. The icons of various application software installed in the TV are listed on the application interface of the smart TV, such as figure 1 As shown, the infraredremote control can control the focus frame to jump between the icons of various application software, specifically, the four direction jumps can be realized through the up, down, left, and right direction buttons on the infraredremote control. If the user wants to use the remote controller to move the focus frame obliquely upward, it needs to press at least two buttons on the remote controller to complete. It can be seen that, in the prior art, the metho...
Claims
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Application Information
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