Processor frequency control method, device and terminal

A processor, frequency value technology, applied in the computer field, can solve the problems of smart TV scald, indoor environment temperature rise, smart TV surface rising, etc.

Inactive Publication Date: 2016-12-07
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, since the CPU maintains a high operating frequency for a long time, the temperature on the surface of the smart TV may increase with time, and may remain at a relatively high temperature in the

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  • Processor frequency control method, device and terminal
  • Processor frequency control method, device and terminal
  • Processor frequency control method, device and terminal

Examples

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Embodiment Construction

[0067]Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0068] Such as figure 1 As shown, in one embodiment of the present invention, a processor frequency adjustment method is provided, which can be applied to smart terminals, such as smart TVs, smart phones, and tablet computers, and includes the following steps.

[0069] In step S101, it is detected whether the currently running application program is a preset application program.

[0070] In thi...

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Abstract

The embodiments of the invention provide a processor frequency control method, a processor frequency control device and a terminal. The method comprises the steps of: detecting whether the current running application program is a preset application program; when the current running application program is a preset application program, acquiring a surface temperature value acquired by a temperature acquisition unit arranged at a preset position; when the surface temperature value exceeds a preset temperature threshold, determining a frequency value corresponding to the surface temperature value as a target frequency; and adjusting the working frequency of a processor to the target frequency. The working frequency of the processor in the smart terminal can be automatically adjusted according to the surface temperature of the smart terminal, so that the surface temperature can be reduced by adjusting the working frequency of the processor when the surface temperature of the smart terminal is too high, to avoid the situation of scald or user discomfort caused by too high surface temperature of the smart terminal when a user unintentionally touches the smart terminal.

Description

technical field [0001] The present invention relates to computer technology, in particular to a processor frequency control method, device and terminal. Background technique [0002] During the use of smart TVs, when users are playing high-bit-rate videos or playing large-scale games, because the corresponding applications of high-bit-rate videos or large-scale games may need to occupy more CPU resources when running, smart TVs The CPU will maintain a high operating frequency for a long time, so that users can watch videos smoothly or play large-scale games smoothly. [0003] However, since the CPU maintains a high operating frequency for a long time, the temperature on the surface of the smart TV may increase with time, and may remain at a relatively high temperature in the end. When it comes to smart TVs, it is easy to be scalded by the high surface temperature of smart TVs, and it may cause the temperature of the indoor environment to rise. In summer, it will be very unb...

Claims

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Application Information

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IPC IPC(8): H04N21/443
CPCH04N21/443
Inventor 王新锋
Owner LETV HLDG BEIJING CO LTD
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