Method and device for mobile phone energy saving processing
A processing method and processing device technology, applied in the direction of current supply device, power management, energy consumption reduction, etc., can solve problems such as the difficulty of transmittance control, interference failure, and structure impact, so as to improve anti-interference and prolong standby time , cost-saving effect
Active Publication Date: 2013-10-09
HONOR DEVICE CO LTD
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Problems solved by technology
[0004] However, the existing technology requires a dedicated chip to achieve, in order to avoid false triggering, the infrared emitting diode and the infrared receiving sensor should be completely isolated; the side column of the touch screen needs to be designed with a high infrared transmittance for infrared emission and reception.
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[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0037] figure 1 A flowchart of a mobile phone energy-saving processing method provided by an embodiment of the present invention, such as figure 1 As shown, the method includes:
[0038] Step 100, adding first information for reflecting the characteristics of the audio signal to the audio signal to be transmitted, and outputting the audio s...
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The invention provides a method and device for mobile phone energy saving processing. The method for mobile phone energy saving processing comprises the steps of (1) in the process that a user answers a phone and rings up, adding first information reflecting features of audio signals to the audio signals to be sent, outwards outputting the audio signals carrying the first information through a receiver, receiving the audio signals collected through a microphone, and (2) obtaining second information used for reflecting the features of the audio signals, and controlling a screen background light to be turned off when a preset condition which meets the requirement for closing the screen background light is learned through comparison between the first information and the second information. Power consumption of a mobile phone is reduced, the stand-by time is increased, compared with the prior art, complexity of the structure design is reduced, cost is reduced, and due to the facts that acoustic waves are used for replacing optical waves, and long waves are used for replacing short waves, the risk of interference of infrared light in sunshine is avoided, and anti-interference performance is improved.
Description
technical field [0001] The embodiments of the present invention relate to the field of communication technology, and in particular, to a method and device for energy-saving processing of a mobile phone. Background technique [0002] Now most of the mobile phones are smart phones. Users can install various application software on the smart phones according to their own needs, which greatly facilitates the life and travel of users. At the same time, the power consumption of smart phones is also very fast. Power consumption is a hotspot of research. [0003] The existing technology is to install a specific infrared emitting diode and an infrared receiving sensor (or a two-in-one chip) near the handset of the mobile phone. For farther application scenarios, a larger drive current is required. When the user answers the call, the infrared light emitted by the infrared emitting diode will be reflected by the face to the infrared receiving sensor, and then the mobile phone can sen...
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Login to View More IPC IPC(8): H04M1/73H04W52/02
CPCY02D30/70
Inventor 张磊
Owner HONOR DEVICE CO LTD