Unlock instant, AI-driven research and patent intelligence for your innovation.

Device for detecting telephone incoming by dial net play user

A technology for dial-up Internet users and telephones, which is applied in the fields of electronics and telecommunications. It can solve problems such as inability to answer calls, no call information, and calls that cannot be answered in time, and achieve the effect that others cannot call and contact

Inactive Publication Date: 2009-10-14
林炜
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, among dial-up Internet users, there is a problem that the calls dialed in by others cannot be answered in time when surfing the Internet. Although some users have the call waiting function for incoming calls, they cannot answer the incoming calls because there is no prompt for incoming call information. Still haven't solved the problem that others can't call and contact when surfing the Internet

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for detecting telephone incoming by dial net play user
  • Device for detecting telephone incoming by dial net play user
  • Device for detecting telephone incoming by dial net play user

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.

[0017] The telephone connection block diagram of a dial-up Internet user detection telephone incoming call device of the present invention is as follows figure 1 Shown: on the telephone line, the user's telephone set 4 and the input end of the signal detection part 2 in the dial-up Internet user detection incoming call device 1 are connected in parallel, and the telephone line passes through the electronic switch of the driving execution part 3 in the dial-up Internet user detection incoming call device 1, and The computer 5 is connected to the interpolated modem card; 6 is the telephone exchange office entry end; the output en...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A device for dial-up Internet users to detect incoming calls, comprising a power supply part, a drive execution part (3), a signal detection part (2) capable of detecting a waiting tone signal and outputting a trigger signal, and an output terminal of the signal detection part (2) Connect the input end of the driving execution part (3); wherein, the input end of the frequency detection unit of the signal detection part (2) is connected in parallel on the telephone line, and the output end of the frequency detection unit is connected with the comparison trigger unit of the signal detection part (2) ( 210, 103), the output end of the comparison trigger unit (210, 103) is connected to the input end of the drive execution part (3); the beneficial effect of the present invention is that the signal detection part can detect the telephone exchange when the user surfs the Internet. The waiting tone signal is transmitted, and the user is notified in time, thus solving the problem that others cannot call when the user is surfing the Internet.

Description

technical field [0001] The present invention relates to electronics and telecommunications technology. In particular, it relates to the detection technology of incoming telephone calls in telecommunication services. Background technique [0002] At present, among dial-up Internet users, there is a problem that the calls dialed in by others cannot be answered in time when surfing the Internet. Although some users have the call waiting function for incoming calls, they cannot answer the incoming calls because there is no reminder of the incoming call information. It still hasn't solved the problem that others can't call and contact when surfing the Internet. Contents of the invention [0003] Aiming at the shortcomings existing in the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a dial-up dial-up system that enables dial-up telephone users to detect incoming calls in time when there is a call waiting function, so as to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04M1/82H04M11/06
Inventor 林炜
Owner 林炜