Control method and device

A control method and technology for controlling keys, applied in the field of signal processing, can solve the problems of low success rate of wireless signal transmission, inability to effectively control wireless signal transmission, high power consumption of equipment, etc., to achieve effective control, ensure transmission success rate, control The effect of device power consumption

Active Publication Date: 2017-09-29
LENOVO (BEIJING) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present application provides a control method and device to solve the technical problems in the prior art that the success rate of wireless signal transmission is low or the power consumption of equipment is large, and the wireless signal transmission cannot be effectively controlled

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0045] One of the main ideas of the present application may include: the solution described in the embodiment of the present application is specifically applied to the first electronic device, the first electronic device has at least a first working mode and a second working mode, and when in the first working mode , by detecting the current state of the first electronic device, and switching to the second working mode when it is judged that the current state of the first electronic ...

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Abstract

The embodiment of the present application provides a control method and device, which are specifically applied to a first electronic device, the first electronic device has at least a first working mode and a second working mode, and when the first electronic device is in the first working mode mode, detect the current state of the first electronic device; judge whether the current state of the first electronic device satisfies the first preset condition, and obtain a first judgment result; when the first judgment result indicates that the current first electronic device When the state of the device satisfies the first preset condition, the first electronic device is controlled to switch to the second working mode, so as to transmit wireless signals with the second transmission power. Through the embodiments of the present application, effective control of wireless signal transmission is realized, which not only ensures the success rate of signal transmission, but also avoids the problem of affecting power consumption of devices.

Description

technical field [0001] The present application relates to the technical field of signal processing, and more specifically relates to a control method and device. Background technique [0002] Wireless signal transmission is the main development direction of signal transmission in the future because it can realize the transmission of information by using wireless connection. [0003] Directional transmission of wireless signals, that is, the sending device can only send, but not receive, and the receiving device can only receive, but cannot transmit the wireless signal. In the prior art, the sending device usually uses a fixed transmission power to send the wireless signal. [0004] However, the inventor found in the research that, in the existing way of sending directional wireless signals, the sending device may not be able to successfully send the wireless signal to the receiving device. If the transmission success rate increases, the power consumption of the sending devic...

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04W52/18
Inventor蔡明祥
OwnerLENOVO (BEIJING) LTD