KR100407223B1 - Receiving method of sign language videophone and its control device - Google Patents

Abstract

The present invention relates to a method for recognizing a video phone call receiving device and a control device for solving the difficulty of hearing impaired callers ringing a video phone, the bell and the warning device is connected to the video phone in an internal or external form And a warning device controller for controlling the operation of the warning device in association with a call setup process signal of the video phone in a video telephone system in which a cellular phone and a vibration device are wirelessly connected; A bell controller for controlling a ring tone in association with a call setup process signal of a video telephone; A first step of including a mobile phone / vibrator controller for controlling a bell of a mobile phone and a vibration or a vibration of a vibration device in association with a call setup process signal of a video telephone, and for ringing a call reception method; A second step of causing the light lamp to emit light; A third step of transmitting a call to a mobile phone or vibrator; If there is a response to the CALL2 call (CALL2 hook switch "ON") after a certain period of time, go directly to the CALL2 call termination mode, or if the timer has been checked and before a certain time has elapsed, redial the system, and after a certain time, terminate the CALL2 and check the status message ( During a call, no answer is output) and the fourth step to the initial state is sequentially performed, so that the hearing impaired can easily and reliably recognize the incoming video call.

Description

Receiving method of sign language videophone and its control device {omitted}

The present invention relates to a cognitive method for notifying a telephone call of a sign language video telephone used by the hearing impaired, and to a device for generating a flash, vibration, and a text message to deaf people who cannot hear the telephone ringing. The present invention relates to a method and an apparatus for recognizing a telephone call, which allows the user to recognize the incoming call easily and reliably without having to listen by matching and sequentially operating the same.

Deaf people often use fax or text message transmitters as a means of communication, but they cannot talk in real time. The video conferencing system, the video phone, and the conventional ones have a problem in whether or not the devices capable of mutual communication in real time in sign language, which is the language of the deaf, are commonly called.

Although a handset telephone was developed for the hearing-impaired people who couldn't use the phone that has been used conveniently for over 100 years, there are still various cases such as being unable to hear the telephone ringing and not always looking at the telephone and being in a blocked position by the wall. The problem is to inform the deaf people of incoming calls.

An object of the present invention for solving the above problems can be felt by vibrating at a position blocked with a warning light and the phone can be recognized as the contrast of the flashing light periodically without looking directly at the phone from the location not blocked. By matching control logic and routines that control vibrators and message functions such as mobile phones and beepers with the cognitive device control block of the handset, the call setup process can be applied to solve the above problems in all cases. The present invention provides a method and a control device for solving an incoming problem.

Features of the present invention for achieving the above object,

In the video telephone or video conferencing system that can be used by the hearing impaired, the ringer control module for controlling the bell, which is a sound recognition device for the public use, the beveling device control function module for controlling the light device, the vibration recognition device, Vibration device (beep beep) and mobile phone call control function module, software control function module of these modules, and physical matching function block to establish physical match state for sure call signal data transmission to these recognition device control function module, accurate call signal A data link access function block that establishes a low-level matching rule for data delivery, a call establishment / release function block that performs a high level software-matching promise function, an internal processing thread control function block that performs an internal operation class distribution function, Data queue for upper and lower level buffering of data May consists of jikgwanryeon functional block, such as function blocks.

Another feature of the present invention is a first step of importing setup information containing a relative phone number, video, voice, display information, etc. by entering a call setup and termination stage during a signal matching process, calling a ringtone control routine and ringing a ringtone. ; A second step of bringing in the information of the first step to call a warning device control routine and cause the warning lamp to emit light; If the condition (CALL1 hook switch "ON") is satisfied while the second step is in progress, the warning lamp stops emitting and control is passed to the internal distributed thread control function block. A third step to CALL2); In step 3, if there is a response to the CALL2 call (a switch "ON" after CALL2) during a certain time, go to CALL2 call termination mode, or if the timer is checked and before a certain time elapses, redial and after a certain time, CALL2 is terminated. It is configured to include a fourth step of outputting a status confirmation message and returning to an initial state.

Hereinafter, with reference to the accompanying drawings will be described in detail the reception control device and the control method of the present invention.

1 is a block diagram showing an incoming call recognition device of the present invention, the internal bus 100, the bell controller 101, the beacon controller 102, the vibration device / mobile phone controller 103, the bell control register 104, Warning device control register 105, vibration device / mobile phone control register 106, service / message memory 107, bell control decoder 108, warning device control decoder 109, vibration device / mobile phone control decoder 110 , Timer, and the like.

The bell controller 101 imports the bell control related information from the internal bus 100 and stores the bell control information in the bell control register 104 and then vibrates the bell 112 as decoded by the bell control decoder 108. .

The light device controller 102 imports bell control related information from the internal bus 100 and stores the bell control related information in the light device control register 105 and then decodes the information through the light device control decoder 109. Makes it glow.

The vibration device / mobile phone controller 103 imports the vibration device / mobile phone control related and service / message control related information from the internal bus 100 and respectively the vibration device / mobile phone control register 106 or the service / message memory 107. After storing in the vibration device / mobile phone control decoder 110 to drive the vibration device 114 or the mobile phone 115.

The timer (111) after the bell controller 101, the alarm device controller 102, the vibration recognition device / mobile phone controller 103, the incoming call reception device time information, respectively, the bell 112, the alarm device 113 ), The driving time of the vibration device 114, the mobile phone 115 and the like.

2 is a communication network relationship diagram showing a relationship between a sign language video telephone 202 and a telephone communication network 200 including a telephone exchanger, a counterpart video telephone 201, and the like, which contain the destination recognition apparatus of the present invention. In operation, when a call is received from the external video telephone 201 through the telephone communication network 200 to the sign language video telephone 202 including the called video recognition device, the ringer is controlled according to the control of the called video receiving device 202. If the 203 and the beacon 204 operate and receive a call within the input time, the bell 203 and the beacon 204 are initialized and terminated. If the call is not answered, the mobile phone 205 or the vibrator 206 If the call is made and received again, the alarm device 204 and the bell 203 are initialized and the operation ends. If not, the alarm device 204 and the bell 203 are initialized after a predetermined time and the mobile phone 205 and the vibration device 206 are received. The call is terminated and the " not received " signal is sent to the telecommunications network 200 from the destination recognition device-embedded video telephone 202 and terminated.

3 is a system block diagram consisting of the destination recognition device control block and the peripheral relationship block of the present invention, the recognition device 313, cognitive control function block 312, cognitive device control software function block 318, physical matching Function block 300, data link access function block 301, call setup / release function block 302, internal processing thread control function block 303, data queue function block 304, network matching function block 305 , Video function block 306, audio function block 307, general purpose processing hardware function block 308, multimedia data stream processing hardware function block 309, multimedia data compression / restore processing hardware function block 310, communication network Matching hardware function block 311, system performance system processing software function block 314, multimedia stream processing software function block 315, multimedia data compression / restore processing software function block 31. 6), network matching software function block 317.

In the block diagram configured as described above, when the call connection signal is transferred to the incoming call device control hardware block 312 and the called call control software block 318, the hardware access signal is first imported into the physical matching function block 300. The basic environment for signal connection is established in the data link access function block 301, and the signal connection is completed in the call setup / release function block 302. The internal processing thread control function block 303 allocates and controls the imported data stream processing thread to transfer the call signal data through the network queue to the network buffering function block 305, and the network matching hardware block 311 and the network matching software. The call signal data is finally introduced into the recognition device 313 under the control of the destination recognition device control hardware function block 312 and the destination recognition device control software function block 318 via the function block 317. Call signal processing In the next step, a general multimedia data stream is processed, and the data imported from the physical matching function block 300 passes through the same path as the call signal data processing, and the video buffering function block 306 and the audio buffering function block are processed. Software functions of general purpose processing hardware function block 308, multimedia data stream processing hardware function block 309, multimedia data compression / restore processing software function block 316, and network matching software function block 317 via 307. Perform multimedia data processing in the block.

4 is a control flowchart of a handset telephone with an incoming call control device, and shows call signal processing, bell, beacon, and mobile phone / vibrator operation control.

After the physical registration is established for the call signal import (S401), and if it is abnormal (S402), if it is abnormal, the physical registration is established again, and if it is normal, the data link matching rule is established (S403). . If it is abnormal in the above state (S404), it goes back to the data link matching rule establishment state, and if normal, goes to the setup information import confirmation state (S405). If it is abnormal after the confirmation, check the import of the setup information again, and if it is normal, the ringtone control routine is called (S407) and the warning device selection investigation (S420) is performed in different threads. After the thread is turned on in the ring control module "ON" (S408) and ringing the ringtone (S409) and at the same time operating the timer (s410) by checking the hook switch (S411) "ON" status check mode Go to check the input time (S416) and if the time has not elapsed (S417) to check the time repeatedly and, if it has elapsed, stop the ringtone (S418) and check the status (S419). If the state is busy, " calling ", if no answer, " no answer " is output (S420) and the process returns to the start state (S400). If the hook switch is "ON", go to the sign language mode to stop the ringtone (S412), activate the thread processing function of the distributed processing system (S412) and maintain the idle state (S414) if the call is not finished go back to the idle state If it is finished, it returns to the start (S400) state.

Thread B calls the light control device routine (S421) and turns on the light control device module "ON" (S422) to turn on the light lamp (S423), and simultaneously operate the timer (S424) and hook switch state (S425). ). If it is "ON", turn off the warning lamp (S425), go to the distributed processing system thread control function operation state (S413), if it is "OFF", go to the status check mode 2 and read the timer (S426), if a certain time has not passed (S427). Continue flashing the warning lamp (S423), and if it passes, call the mobile phone / vibrator control routine (S429), turn the mobile phone / vibrator control function module "ON" (S430), enter the mobile phone / vibrator number and message (S431). ) Perform the second call with the input number (S423) and at the same time operate the timer (s433) and check the hookswitch of the second call. If "OFF", the timer (S436) is read and if the input time has not elapsed (S437), the timer continues to be examined and if the elapsed time stops the ring tone of the second call (S438) and goes to the status check state (S419). If the hook switch of the second call is "ON" in the state S434, the routine goes to a timer S436, which is a routine for ending the second call and waiting for a predetermined time. If a certain time elapses, the timer check is repeated (S436). After the elapse of time, the first call hook switch "ON" is checked (S438). Otherwise, the warning lamp is turned off, the call of the first call is terminated, and the state goes to the start state (S400). &Quot; If off, turn off the warning lamp (S440) and go to the state of the handset call state (S413) to go to the start state (S400) after making a call.

When this process is completed, the hearing impaired person can receive a telephone call through a bell, an alarm device, a mobile phone, or a vibration device, and make a call. As described above, the present invention has an effect that the hearing-impaired person can make a call without difficulty using a sign language video telephone with a built-in call recognition control device.

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1 is a simplified block diagram of an incoming call recognition device according to the present invention.

2 is a communication network relationship diagram showing a relationship between a receiver video telephone including an incoming call recognition device of the present invention, a peripheral telephone communication network including a telephone exchange, a counterpart video telephone, and the like.

3 is a block diagram of a system block consisting of a destination recognition device block and peripheral relationship functional blocks according to the present invention.

4 is a flow chart of the control and status of the call reception control device nested sign video telephone control block according to the present invention.

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Claims (2)

In a video telephone system in which a video telephone is connected to a telephone network, and a bell and a warning device are connected to the video telephone in an internal or external form, and an external cellular phone and a vibration device are wirelessly connected. A light device controller that matches the call setup process signal of the video telephone and controls the light emission time and the extinction time of the light device; A bell controller for matching the call setup process signal of the video telephone to control the ringing and stopping times of the bell; It is composed of mobile phone / vibrator controller which controls the operation point and end point of mobile phone bell and vibration or vibration device by matching with call setup process signal of video phone and can recognize the incoming call of hearing impaired people easily and reliably. Receiving control device of a video telephone for sign language, characterized in that. In a series of call forwarding methods from the call setting signal of the handset telephone to the hearing impaired person to recognize the incoming call through the warning lights, bells, mobile phones, vibration device, etc., A first step of importing setup information in a video telephone call setup process and calling a ring tone control routine to give a ring tone; A second step of importing the information of the first step to call a light control device control routine and cause the light lamp to emit light; If the condition (CALL1 hook switch "ON"-first call received) is met after a certain period of time during the second stage, the warning lamp flashes and the control is passed to the internal flow control function block. A third step of forwarding the call to a mobile phone or a vibration device (calling CALL2); In step 3, if there is a response to the CALL2 call (CALL2 hook switch "ON") after a certain period of time, the system immediately goes to the CALL2 call termination mode, or redials if a certain time has elapsed after checking the timer. And a fourth step of outputting a status confirmation message (during call, no answer) and returning to an initial state.