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Method and device for intercepting incoming calls

A technology for incoming calls and incoming messages, applied in electrical components, telephone communications, branch equipment, etc., can solve problems such as failure to effectively intercept and user interference, and achieve the effect of reducing interference

Active Publication Date: 2019-03-01
MEIZU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the interception application receives the incoming call message and starts to intercept the incoming call, the mobile phone has been ringing for a period of time. In this case, the interception of the incoming call is not timely, and the purpose of effective interception cannot be achieved, and the interference caused to the user is serious.

Method used

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  • Method and device for intercepting incoming calls
  • Method and device for intercepting incoming calls
  • Method and device for intercepting incoming calls

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Embodiment Construction

[0031] The embodiment of the present invention provides a method and device for intercepting calls, so as to reduce interference to users.

[0032] see figure 1 One embodiment of the method for intercepting incoming calls in the embodiment of the present invention includes:

[0033] 101. The modem reports the incoming call message to the system layer;

[0034] In this embodiment, modem refers to the modulation and demodulation of signals, modulation refers to the conversion of digital signals into analog signals transmitted on telephone lines, and demodulation refers to the conversion of analog signals into digital signals, collectively referred to as modems . Since the telephone line transmits sound signals through analog signals, and mobile terminals generally use digital signals for information processing, the analog signals received by the mobile terminal from the network must first be modulated by a modem to convert the analog signals into digital signals, and the modem...

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PUM

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Abstract

The embodiment of the invention discloses a call-intercepting method and device for reducing influences on users. The method comprises steps that a modem reports an incoming call message to a system layer; the system layer sends the received incoming call message to an intercepting application; the intercepting application acquires a caller phone number in the incoming call message to determine whether the caller phone number matches a phone number in a preset database; if not, the intercepting application sends to the system layer information not to intercept the incoming call, and the system layer, after receiving the information not to intercept the incoming call, sends the incoming call message to a telephone application.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to a method and device for intercepting incoming calls. Background technique [0002] Harassing calls refer to fraudulent and harassing behaviors by posing as police, bank and other staff. [0003] At present, the method for preventing harassing calls generally adopts an intercepting application based on a telephone application to intercept. [0004] However, the interception application needs to wait until the phone application sends the incoming call message before starting to intercept. For example: after the phone application receives the incoming call message, it starts to ring. At this time, the intercepting application may not have received the incoming call message. When the interception application receives the incoming call message and starts to intercept the incoming call, the mobile phone has been ringing for a period of time. In this case, the interception of the incom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/665
CPCH04M1/665
Inventor 黎旋
Owner MEIZU TECH CO LTD