KR20050016782A - System for automatically detecting and displaying disaster warning via television regardless of on/off state of the television - Google Patents

Abstract

PURPOSE: A system for automatically detecting and displaying disaster warning is provided to forcibly turn on a television by a broadcasting signal or a data signal for users to watch disaster warning broadcasting. CONSTITUTION: A system for automatically detecting and displaying disaster warning includes a decoder and a microcomputer provided inside or outside a television, which detect a starting signal and a starting data for disaster warning broadcasting. As the signal or data is detected, a sensor(a power detector;104) detects whether the television is turned on or off. If off, the microcomputer converts the television to on-state. After the disaster warning broadcasting, if the decoder and the microcomputer detect an ending signal or an ending data for the disaster warning broadcasting, television is turned off again to keep its original state before the disaster warning broadcasting by the microcomputer.

Description

Disaster alert automatic detection and display system (stb)

To turn on the tv, turn on the standby power of the first tv, and turn on the tv with the second remote control switch.

The prior art is limited to turning on the standby power of the first TV using relay lights.

An object of the present invention relates to a method of turning on a tv with a second remote control switch or the like. The remote control switch has a feature of a toggle type switch that is pressed once and then pressed again.

By using this, in case of an emergency disaster or the like, the television is forcibly turned on by a broadcast signal or a data signal, and the information is provided to promptly respond.

Disaster alarm broadcasting start signal 100 or start data (120) and disaster alarm broadcasting end signal 110 or end data (130) are indicated by vbi (vertical blanking interval) means for detecting (103) the disaster alert broadcasting start signal (100) superimposed on the caption, extended data service, text) by an external decoder (1) 101 and micom (1) (102) embedded in stb. And way

When the start signal 100 or the start data 120 is detected 103 by the decoder (1) 101 and the micom (1) 102, the micom (1) 102 and the senser (powerdetecter) embedded in the stb (104) to determine the on (105) or off (106) status of tv, leave on (105) if tv is on (105), and turn on (105) if tv is off (106) Way to switch to 107

A method of detecting (103) the disaster alert broadcasting end signal (110) or the end data (130) by an external decoder (1) 101 and micom (1) (102) embedded in stb.

When the end signal 110 or the end data 130 is detected 103 by the decoder (1) 101 and the micom (1) 102, the micom (1) 102 and the senser (power) embedded in stb detect (104) the on (105) or off (106) state of the TV, and before the start of the disaster alarm broadcast, if the tv was on (105) state, leave it on (105) state, tv is off (106) If you were in the state of the disaster-to start the disaster alarm broadcasting (105) from on (105) to switch back to the state (106) of the state (117)

Disaster alarm broadcasting start signal 100 or start data 120 or the like is superimposed on the main signal image signal, or the disaster alarm broadcasting end signal 110 or the end data 130 is transmitted, and the TV is turned on or Transmission and reception method to control and provide information by off

When there is a significant situation change between the start and the end of the disaster alert broadcasting and needs to be notified of the change again, the emergency alert broadcasting start signal 100 or the start data 120 set as standard is repeatedly transmitted. Receiving method that comes into contact again when state changes between end and end

Start signal (100) for local information (postal code, administrative department code, administrative region name, etc.) or group information (fire officials, disaster officials, resident registration numbers, social security numbers, etc.) or genre-specific information (news, breaking news, etc.) Subsequently, a method of selecting a reception group according to an input condition of a receiver by transmitting the image signal superimposed on it

If there is a customer db (data base) 140, such as data broadcast or satellite broadcast, the db 140 is configured into subsets 141 to p according to conditions, by region, group, or genre, and the subset ( A method of receiving control data received as a unique number 109 of d-tv (digital tv) that matches the unique number 109 of elements such as intersection or union of 141 to p).

When the start signal 100 or the start data 120 is detected 103 by the decoder (m) 111 and micom (n) 112 embedded in stb, the micom (n) 112 and the senser (power detect (104) the tv's on (105) or off (106) state, and if tv is on (105), leave it on (105), and if tv is off (106), on (105) Switch to state (107)

Means and methods for detecting (103) the end signal (110) or the end data (130) with decoder (m) 111 and micom (n) 112 embedded in stb.

When the end signal 110 or the end data 130 is detected 103 by the decoder (m) 111 and micom (n) 112 embedded in stb, the micom (n) 112 and the senser (power) (104) to check the on (105) or off (106) state of the tv, if the tv was on (105) state before the start of the disaster alarm broadcasting, leave on (105) state, tv is off ( 106) Means and method of switching from on (105) state to off (106) state (117) if it had been in the state-disaster alarm broadcasting start

Method of providing information in the form of closed caption (open, closed caption), data (text, graphic, image, etc.) or voice at the start of disaster alarm broadcasting

In analog broadcasting, if you are watching tv, etc., if you have disaster alarm broadcasting on other channels, you need two tuners to cope with all cases.

Digital broadcasting is possible with only one digital duner by code division method in broadcasting station itself, and by selecting the designated channel in broadcasting station itself to watch disaster alarm broadcasting.

Simultaneously sends the current time at the time of sending the emergency alarm broadcasting start signal 100 or the starting data 120 set as standard, and if the time of this time and the rtc is within the error limit, it is recognized as the start of the disaster alarm broadcasting and power is supplied to the TV Controls on or off and provides information. Receiving method to prevent malfunction

All signals received digitally, or wired or wirelessly, are detected in the same manner (ie, start signal 100 or start data 120 are detected by decoder (m) 111 and micom (n) 112 (103). Can be used for other devices.

Almost all the parts that make up the receiver are already embedded in digital tv (d-tv) or digital satellite broadcasting stb, so it can be implemented by software change, so it is low cost and simple to implement.

An example of analogue stb in the receiver is as follows.

1, 2: Structure of a stb (settop box) having a built-in sensor 104 and an ir blaster terminal 181 and an ol 182 installed

100: start signal 110: end signal

101: decoder (1) 111: decoder (m)

102: micom (1) 112: micom (n)

104: senser (power detecter) m, n, p: positive integer greater than or equal to 1

105: on (tv) 117: off

106: Off (tv) 120: Start data

107: On state 130: Exit data

Claims (15)

Not shown Of the signals or data received by a stb (settop box) by wire or wireless, the decoder (m) 111 and micom (n) ( Means and method of detection 103. When the start signal 100 or the start data 120 is detected 103 by the decoder (m) 111 and the micom (n) 112 embedded in the stb, the micom (n) 112 and the senser ( means (104) to determine the on (105) or off (106) state of tv, and to switch to the on (105) state if the tv is off (106) state (107). In claim 1 When the start signal 100 or the start data 120 is detected 103 by the decoder (m) 111 and the micom (n) 112 embedded in the stb, the micom (n) 112 and the senser ( power detecter) to determine the on (105) or off (106) status of tv, leave on (105) if tv is on (105), and turn on (105) if tv is off (106) Means and method of transitioning to a state (107) In paragraphs 1 and 2 Means and method for detecting (103) the disaster warning broadcasting end signal (110) or the end data (130) by decoder (m) 111 and micom (n) (112) embedded in the stb. When the end signal 110 or the end data 130 is detected 103 by the decoder (m) 111 and the micom (n) 112, the micom (n) 112 and the senser (power) embedded in the stb (104) to check the on (105) or off (106) state of the tv, if the tv was on (105) state before the start of the disaster alarm broadcasting, leave on (105) state, tv is off ( 106) Means and method of switching from on (105) state to off (106) state (117) if it had been in the state-disaster alarm broadcasting start In paragraphs 1 and 2 Local information (zip code, administrative department code, administrative region name, etc.) or group information (fire officials, disaster officials, residents registration numbers, etc.) Social security number, etc.) or genre-specific information (news, breaking news, etc.), with means to enter and enter it by region and / or group, and / or genre, and / or their Means for selecting a recipient based on a condition entered as the union or intersection In paragraphs 1 and 2 If there is a customer db (data base) 140 such as data broadcasting or satellite broadcasting, a unique number 109 is assigned to each element of the db 140, and a unique number is assigned to the micom 112 embedded in the stb. (109) decoder (m) 111 and micom (n) having input means (or having smart card installation means and input means to be externally embedded in stb) and embedded in stb connected by unique number 109 Means and methods for detecting start data (120) or end data (130), etc. received at (112). In paragraphs 1 and 2 According to the condition, the customer db 140 is composed of subsets (141 to p) by region, group, or genre, and each element of the subset in the manner of intersection or union of the subsets (141 to p). Means (103) for detecting (103) the received start data (120) or end data (130). In paragraphs 1 and 2 Means and method for maintaining the changed state 150 at the end of the disaster alert broadcasting, if there is a state change (such as power off of TV or volume change or channel change, etc.) of tv between the start and the end of the disaster alert broadcasting. If there is a significant situation change between the start and the end of the disaster alarm broadcasting and needs to be notified of the change again, the emergency alarm broadcasting start signal (100) or the start data (120) set as a standard is repeatedly transmitted. Detects (103) the start signal 100 or the start data 120, etc. using decoder (m) 111 and micom (n) 112, which are external to the external or internal stb, and turn on the TV power again. 105) Outgoing or receiving method that makes an alarm come back even when the state changes between start and end by status In paragraphs 1 and 2 When the disaster warning broadcast start signal 100 or the start data 120 is detected 103 by the decoder (m) 111 and the micom (n) 112 embedded in or out of stb, the micom (n) 112 is detected. Means for inputting the volume up to a certain level, or for increasing the volume up to a certain level, and / or increasing the volume up to the highest level if there is no change in the TV status after a certain time. Way In paragraphs 1 and 2 When the disaster warning broadcast start signal 100 or the start data 120 is detected 103 by the decoder (m) 111 and the micom (n) 112 embedded in or out of stb, the subtitle (open, closed subtitle) Or means for providing information by means of data (text, graphic, image, etc.) or voice. In paragraphs 1 and 2 When the disaster alarm broadcasting start signal 100 or the start data 120 is detected 103 by the decoder (m) 111 and the micom (n) 112 embedded in the stb- speaker, buzzer, warning light, and other means. -Means for installing an auxiliary alarm device that alerts you to the alarm condition by simultaneously sounding or emitting light In paragraphs 1 and 2 Means for comparing the time 161 indicated by the real time clock (rtc) 160, which is to be operated or set by a battery or other means, and the time 162 which is simultaneously sent out at the start of the disaster alarm broadcast. If the time (161, 162) is within the tolerance range (163), the means and method of starting the disaster alarm broadcasting by recognizing the disaster alarm broadcasting start signal (100) or the start data (120). In paragraphs 1 and 2 In stb, you have a means to input local information, group information, genre-specific information, or volume level when an alarm is input to a smart card embedded in the stb by using an input device having a telephone or an input means. Means for receiving In paragraphs 1 and 2 A decoder (m) 111 having a channel 108 input means to be selected to the external micom (n) 112 in stb, and having a disaster alarm broadcasting start signal 100 or a start data 120 embedded in stb. And micom (n) 112 is detected 103, the means for changing to the input channel at the start of disaster broadcasting in stb, not shown ir blaster means for constructing the bodies 170 and 171 under the following conditions. Disaster alarm broadcast start signal 100 or start data 120-end signal 110 or end data 130-are detected by decoder (m) 111 and micom (n) 112 embedded in stb Once 103 ①ir blaster main body 170,171 is composed of infrared light emitting diode (diode), conducting wire, etc., and has a cover made of a material that transmits infrared rays well so that infrared rays can pass through there. ② micom (n) 112 built-in and built in stb, has an input means for matching the signal system of the remote control signal system of the tv and ir blaster (that is, micom (n): 112) (a universal remote control function) (Or with micom (n) 112 embedded in the ir blaster body, etc., has an input means to match the ir blaster signal system of the corresponding tv: universal remote control function) ③ stb and the ir blaster body (170) (171) has a means to be connected by wire or wireless ④ The control signal transmitted from the ir blaster main body 170, 171 is placed in a position where the tv remote control receiver is well received. ⑤ If the disaster alarm broadcasting start signal 100 or the start data 120 is detected (103) by the decoder (m) 111 and micom (n) 112, the micom (n) 112 and the ir blaster main body ( From 170) (171) Means for transmitting control signals to turn on or off the TV Means for transmitting control signals to adjust the volume of TV 수단 Means for sending control signal to change to designated channel In an analog or digital receiver, the ir blaster body 170 having means of "and" and "or" In a digital receiver, the ir blaster main body 171 has only means (and) (as digital broadcasting can select a channel designated by the code division scheme in the broadcasting station itself). In Figures 1 and 2 means for installing a terminal 181 connected to the ir blaster main body 170 and 171 in stb. Means for installing ol (182: out let: ol) in stb having a means for sensing the on or off state of the tv power supply with a power supply and senser 104 installed on the tv. The structure of stb which has one terminal 181 and one ol 182 essential, and has other connection terminal or cord. Or a structure of stb having a means for directly connecting the ir blaster bodies 170 and 171 to stb instead of the terminal 181 by wire (or wireless)