CN103024584A - Real-time interaction control method and device for interactive programs and television set - Google Patents

Real-time interaction control method and device for interactive programs and television set Download PDF

Info

Publication number
CN103024584A
CN103024584A CN2012105838834A CN201210583883A CN103024584A CN 103024584 A CN103024584 A CN 103024584A CN 2012105838834 A CN2012105838834 A CN 2012105838834A CN 201210583883 A CN201210583883 A CN 201210583883A CN 103024584 A CN103024584 A CN 103024584A
Authority
CN
China
Prior art keywords
interactive
information
program
real
data base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012105838834A
Other languages
Chinese (zh)
Other versions
CN103024584B (en
Inventor
李式强
侯俊峰
丁雯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen TCL New Technology Co Ltd
Original Assignee
Shenzhen TCL New Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen TCL New Technology Co Ltd filed Critical Shenzhen TCL New Technology Co Ltd
Priority to CN201210583883.4A priority Critical patent/CN103024584B/en
Publication of CN103024584A publication Critical patent/CN103024584A/en
Application granted granted Critical
Publication of CN103024584B publication Critical patent/CN103024584B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses real-time interaction control method and device for interactive programs and a television set. The real-time interaction control method for interactive programs includes reading information of a current playing program from a digital television code stream; judging whether the current playing program is an interactive program or not according to comparison of information of the current playing program with a field in a preset database; if yes, acquiring corresponding interactive information from the preset database, and displaying the interactive information in real time; and sending an interactive signal to an interactive information receiving end according to input information of a user. The interactive information and program information are all displayed for the user to select, and accordingly the user can take part in program interaction by the television set playing programs directly and a method for taking part in interaction is simple.

Description

Real-time, interactive control method, device and the TV of interactive program
Technical field
The present invention relates to communication technical field, relate in particular to a kind of real-time, interactive control method, device and TV of interactive program.
Background technology
The so interactive link of player and team that current television program often has note to vote a go-ahead to like.Just remind at set intervals such as certain talent competition: the name that please send A+ player is supported certain player to a certain assigned number.But in general some length of assigned number is not easy to remember, this interaction mode needs spectators to write down the transmission number, picks up mobile phone, sends the note of appointment to the number of appointment according to based reminding method again, operates very loaded down with trivial details.Even spectators have interactive wish, but too loaded down with trivial details because of interaction mode, make many spectators select to abandon interaction.
Summary of the invention
Main purpose of the present invention provides a kind of real-time, interactive control method, device and TV of interactive program, is intended to can conveniently participate in interactive program as the user when watching interactive program.
In order to achieve the above object, the present invention proposes a kind of real-time, interactive control method of interactive program, comprising:
Read the information of current playing program in the digital television code stream;
According to information and the contrast of the field in the initialized data base of described current playing program, judge whether the program of described current broadcast is interactive program;
If then obtain corresponding interactive information from described initialized data base, and show in real time described interactive information;
Input message according to the user sends interactive signal to the interactive information receiving terminal.
Preferably, described input message transmission interactive signal to interactive information receiving terminal according to the user also comprises:
Send the address information of TV of described interactive signal to the interactive information receiving terminal.
Preferably, described input message is selection information, Word message, audio-frequency information or video information.
Preferably, described digital television code stream specifically comprises: video packets, audio pack, empty bag and service packets of information.
Preferably, the information of the program of described current broadcast comprises: packet header, adaptation field, Payload and inner institute code.
Preferably, described initialized data base is for presetting network data base, and this presets network data base and can create in real time and revise.
The present invention further proposes a kind of real-time, interactive control device of real-time interactive program, comprises
Read module is for the information that reads current playing program in digital television code stream;
The interactive information judge module is used for judging according to the information of described current playing program and the field contrast of initialized data base whether the program of described current broadcast is interactive program;
The real time information display module is used for obtaining corresponding interactive information from described initialized data base, and showing in real time described interactive information when the program of judging current broadcast is interactive program;
The interactive information sending module is used for sending interactive signal to the interactive information receiving terminal according to user's input message.
Preferably, described interactive information sending module also is used for sending the address information of TV of described interactive signal to the interactive information receiving terminal.
The present invention further also proposes a kind of TV, and this TV comprises the real-time, interactive control device of aforesaid interactive program.
The real-time, interactive control method of the interactive program that the present invention proposes, device and TV, by in digital television code stream, reading the information of current playing program, and the field in this information and date storehouse relatively determined whether interactive program, when the program of judging current broadcast is interactive program, interactive information is shown in real time, this method all shows interactive information and programme information for user selection on TV, realized that the user not only can watch program but also can participate in program interaction by TV, simultaneously, participate in interactive method simple, just can participate in the program interaction and need not pick up the mobile phone editing short message or make a phone call, thereby more user is participated in the interactive program.
Description of drawings
Fig. 1 is the schematic flow sheet of real-time, interactive control method first embodiment of interactive program of the present invention;
Fig. 2 is the schematic flow sheet of real-time, interactive control method second embodiment of interactive program of the present invention;
Fig. 3 is the structural representation of the real-time, interactive control device preferred embodiment of interactive program of the present invention.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The present invention proposes a kind of real-time, interactive control method of interactive program.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of real-time, interactive control method first embodiment of interactive program of the present invention.
In the present embodiment, a kind of real-time, interactive control method of interactive program comprises:
Step S10 reads the information of current playing program in the digital television code stream;
TV constantly reads the digital television code stream of current playing program in the digital television code stream in the process of broadcast program.Digital television code stream specifically comprises: video packets, audio pack, empty bag and service packets of information etc.
Step S20 judges whether the program of current broadcast is interactive program; If, execution in step S30 then; If not, then finish.
TV is information and the contrast of the field in the initialized data base of the current playing program that gets access to, take the program of judging current broadcast whether as interactive program.Particularly, the field of the program of current broadcast comprises: packet header, adaptation field, Payload and inner institute code.Initialized data base can be for presetting local data base, also can be for presetting network data base.Preferably, initialized data base is for presetting network data base, and this presets network data base and can create in real time and revise, and like this, server can upgrade the interactive program information that presets in the network data base at any time.TV is connected with server by network, with information and the contrast of the field in the initialized data base of current playing program, judges whether the program of current broadcast is interactive program, thereby makes the judgement of interactive program more accurate.When if initialized data base is local data base, when program upgraded temporarily, TV station can't be sent to the programme information that upgrades in the initialized data base.Information in the network data base then can be upgraded at any time, as in the A channel the B program be not interactive program originally, TV station changes to interactive program with this program temporarily, at this moment, programme information after TV station will upgrade is sent to the webserver, to upgrade the information of interactive program in the initialized data base.
The channel of all interactive programs that at first storage is televised in initialized data base and the information of program.Deterministic process is specific as follows: obtain the program and channel of current broadcast by digital television code stream after, such as the current broadcast of TV is B program in the A channel, TV compares program and the channel information of storing in this information and the initialized data base one by one, is interactive program such as the B program of having stored the A channel in the initialized data base, the D program of C channel etc.At this moment, when the program of program and channel and initialize data library storage interactive program was identical with the channel comparing result, the program that TV is judged current broadcast was interactive program.
Step S30 obtains corresponding interactive information from initialized data base, and shows in real time interactive information.
When the program of judging current broadcast was interactive program, TV obtained the interactive information of the interactive program of current broadcast from initialized data base, and the demonstration interactive information, supplied user selection and checked.The menu that interactive information shows in the time of can being the ballot program, as the option of the ballot program of player's select-elite is selected with several choice boxs, each choice box represents the player of each ballot, and the user can select affirmation to choice box by remote controller, and namely representative of consumer is selected certain player's ballot.Again such as, during the TV shopping program, show the title of each article and price on the video screen for user selection, after the user selects article, the relevant information of the quantity that TV display reminding user buys, at this moment, the user inputs quantity purchase again.Particularly, the display mode of TV can be OSD(On Screen Display, screen menu type regulative mode).
Step S40 sends interactive signal to the interactive information receiving terminal according to user's input message.
When user selection is not participated in interactive program, can control TV and stop to show interactive information by ESC Escape is set in remote control, when pressing ESC Escape, the user TV is withdrawed from show the interactive information interface.Like this, can not show that always interactive information affects the user and watches program because of TV.When user selection is participated in interactive program, can select with input message the interactive information that TV shows by the button that designs on remote control or the TV.Particularly, input message is selection information, Word message, audio-frequency information or video information etc.TV is converted into interactive signal with user's input message, and interactive signal is sent to the interactive information receiving terminal.
When interactive information was simple ballot selection, the user selected ballot according to the interactive information content that shows on the TV, and at this moment, user's input message is selection information.TV sends the user and is converted into interactive information to the interactive information receiving terminal to the selection information of voting, the interactive information receiving terminal compiles the interactive information confession interactive program statistics that different television transmissions are come.When interactive information is for the video of TV programme or audio interaction the time, whether to having suggestion or other problem in the program, some words make a phone call to link up such as certain program reminding spectators.At this moment, but whether the TV reminding user participates in this program, and user selection is participated in, and TV is connected to the network, and at this moment, user's input message is audio-frequency information or video information.User's audio-frequency information or video information are sent in the TV, TV is converted into corresponding interactive signal with audio-frequency information or video information again and sends to intermediate server, intermediate server can send to TV station etc. with interactive signal, at this moment, certain program in the TV can show that the user participates in interactive audio frequency or video.Certainly, at this moment, TV needs corresponding pairing camera head and pronunciation receiver etc.
By in digital television code stream, reading the information of current playing program, and the field in this information and date storehouse relatively determined whether interactive program, when the program of judging current broadcast is interactive program, interactive information is shown, this method all shows interactive information and programme information for user selection on TV, realized that the user not only can watch program but also can participate in program interaction by TV, simultaneously, participate in interactive method simple, just can participate in the program interaction and need not pick up the mobile phone editing short message or make a phone call, thereby more user is participated in the interactive program.
With reference to Fig. 2, Fig. 2 is the schematic flow sheet of real-time, interactive control method second embodiment of interactive program of the present invention.
The present invention proposes a kind of real-time, interactive control method the second embodiment of interactive program, and different from above-mentioned the first embodiment is in the present embodiment, also to comprise after execution in step S40:
Step S50, the address information of the TV of transmission interactive signal is to the interactive information receiving terminal.
When the user participates in interactive program, user's input message is sent to the interactive information receiving terminal.Then, will be sent to the interactive information receiving terminal for the address information that sends the user's input information TV.When being the interactive ballot of use TV participating television link such as the user, like this, the interactive information receiving terminal can know that this ballot is that the user passes through TV voting, rather than votes by computer by mobile phone ballot or user.In addition, also the brand message of TV also can be sent to the interactive information receiving terminal together, the information that the interactive information receiving terminal is received is more perfect.Like this, when statistics is voted in the interactive program, known which ballot paper is by TV voting, which ballot paper is by computer or mobile phone ballot etc.In addition, as when relating to the ballot program that some need to charge, can obtain the information of TV of ballot by address information with charge.As when relating to prize-winning class interactive program, address information being arranged, the interactive information receiving terminal can be known exactly according to address information the address information of the TV of prize-winning, thereby makes things convenient for the subsequent contact user to get prize.
The address information of the TV by will sending interactive signal is sent to the interactive information receiving terminal, makes the interactive information receiving terminal can get access to the information that participates in interactive program, thereby makes both sides' information interaction more comprehensive.
The present invention further proposes a kind of real-time, interactive control device of interactive program.
With reference to Fig. 3, Fig. 3 is the structural representation of the real-time, interactive control device preferred embodiment of interactive program of the present invention.
In the present embodiment, a kind of real-time, interactive control device of interactive program specifically comprises:
Read module 10 is for the information that reads current playing program in digital television code stream;
Interactive information judge module 20 is used for judging according to the information of current playing program and the field contrast of initialized data base whether the program of current broadcast is interactive program;
Real time information display module 30 is used for obtaining corresponding interactive information from initialized data base, and showing in real time interactive information when the program of judging current broadcast is interactive program;
Interactive information sending module 40 is used for sending interactive signal to the interactive information receiving terminal according to user's input message.
Read module 10 at first constantly reads the digital television code stream of current playing program in the digital television code stream.Digital television code stream specifically comprises: video packets, audio pack, empty bag and information on services etc.Then, interactive information judge module 20 will read information and the contrast of the field in the initialized data base of current playing program, judge whether the program of current broadcast is interactive program.When the program of judging current broadcast was interactive program, real time information display module 30 obtained corresponding interactive information from initialized data base, and the demonstration interactive information, supplied user selection and checked.
When user selection is not participated in interactive program, ESC Escape can be set in remote control control TV and stop to show interactive information, the user presses ESC Escape and TV withdrawed from show the interactive information interface.Like this, can not show that always interactive information affects the user and watches program because of TV.When user selection was participated in interactive program, after the user selected to finish, interactive information sending module 40 sent interactive signal to the interactive information receiving terminal according to user's input message.
By in digital television code stream, reading the information of current playing program, and the field in this information and date storehouse relatively determined whether interactive program, when the program of judging current broadcast is interactive program, interactive information is shown, this method is by all showing interactive information and programme information for user selection, realized that the user directly participates in program interaction by TV, participated in interactive method simple, just can participate in the program interaction and need not pick up the mobile phone editing short message or make a phone call.
Further, interactive information sending module 40 also be used for to send the address information of TV of interactive signal to the interactive information receiving terminal.
The present invention further also proposes a kind of TV.
In the present embodiment, a kind of TV comprises a kind of real-time, interactive control device of interactive program, and the concrete structure of this device does not repeat them here with reference to above-described embodiment.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (9)

1. the real-time, interactive control method of an interactive program is characterized in that, comprising:
Read the information of current playing program in the digital television code stream;
According to information and the contrast of the field in the initialized data base of described current playing program, judge whether the program of described current broadcast is interactive program;
If then obtain corresponding interactive information from described initialized data base, and show in real time described interactive information;
Input message according to the user sends interactive signal to the interactive information receiving terminal.
2. the method for claim 1 is characterized in that, described input message according to the user sends interactive signal and also comprises to the interactive information receiving terminal:
Send the address information of TV of described interactive signal to the interactive information receiving terminal.
3. method as claimed in claim 2 is characterized in that, described input message is selection information, Word message, audio-frequency information or video information.
4. the method for claim 1 is characterized in that, described digital television code stream bag specifically comprises: video packets, audio pack, empty bag and service packets of information.
5. the method for claim 1 is characterized in that, the comprising of the information of the program of described current broadcast: packet header, adapt to field, Payload and inner institute code.
6. the method for claim 1 is characterized in that, described initialized data base is for presetting network data base, and this presets network data base and can create in real time and revise.
7. the real-time, interactive control device of an interactive program is characterized in that, comprising:
Read module is for the information that reads current playing program in digital television code stream;
The interactive information judge module is used for judging according to the information of described current playing program and the field contrast of initialized data base whether the program of described current broadcast is interactive program;
The real time information display module is used for obtaining corresponding interactive information from described initialized data base, and showing in real time described interactive information when the program of judging current broadcast is interactive program.
The interactive information sending module is used for sending interactive signal to the interactive information receiving terminal according to user's input message.
8. device as claimed in claim 7 is characterized in that, described interactive information sending module also is used for sending the address information of TV of described interactive signal to the interactive information receiving terminal.
9. a TV is characterized in that, comprises the real-time, interactive control device such as claim 7 or 8 described interactive programs.
CN201210583883.4A 2012-12-28 2012-12-28 Real-time interaction control method, device and the TV of interactive program Active CN103024584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210583883.4A CN103024584B (en) 2012-12-28 2012-12-28 Real-time interaction control method, device and the TV of interactive program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210583883.4A CN103024584B (en) 2012-12-28 2012-12-28 Real-time interaction control method, device and the TV of interactive program

Publications (2)

Publication Number Publication Date
CN103024584A true CN103024584A (en) 2013-04-03
CN103024584B CN103024584B (en) 2017-11-03

Family

ID=47972635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210583883.4A Active CN103024584B (en) 2012-12-28 2012-12-28 Real-time interaction control method, device and the TV of interactive program

Country Status (1)

Country Link
CN (1) CN103024584B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103581729A (en) * 2013-08-15 2014-02-12 安徽科大讯飞信息科技股份有限公司 Interaction method and system based on video monitoring
CN103607608A (en) * 2013-11-19 2014-02-26 四川长虹电器股份有限公司 Method and system for realizing user and television program interaction through bidirectional set top box
CN105007530A (en) * 2014-04-24 2015-10-28 深圳市赛格导航科技股份有限公司 Method and device for customizing and automatically playing radio program
CN105007513A (en) * 2015-07-27 2015-10-28 天脉聚源(北京)科技有限公司 Method and device for configuring interactive information for television program
CN105072477A (en) * 2015-07-27 2015-11-18 天脉聚源(北京)科技有限公司 Method and device for generating interactive feedback information of interactive TV system
CN105072498A (en) * 2015-07-27 2015-11-18 天脉聚源(北京)科技有限公司 Method and device for configuring interaction information for TV program
CN105100934A (en) * 2015-08-29 2015-11-25 天脉聚源(北京)科技有限公司 Method and device for displaying user information participating in interaction
CN105119673A (en) * 2015-08-19 2015-12-02 贺中义 Interactive broadcast radio system
CN105187885A (en) * 2015-07-27 2015-12-23 天脉聚源(北京)科技有限公司 Method and device for generating interactive information of interactive TV system
CN105245802A (en) * 2015-09-28 2016-01-13 天脉聚源(北京)科技有限公司 Method and device for managing interactive information of interactive television system
CN103927445B (en) * 2014-04-16 2017-06-20 北京酷云互动科技有限公司 A kind of characteristic event generation method and device
CN112584203A (en) * 2019-09-30 2021-03-30 上海东方传媒技术有限公司 Method and system for participating in television program interaction through user side display device
CN114630174A (en) * 2022-03-17 2022-06-14 深圳创维-Rgb电子有限公司 Interaction method, device and equipment based on hybrid broadcast platform and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101378487A (en) * 2007-08-28 2009-03-04 联想(北京)有限公司 Apparatus and method for processing interactive program information
CN101827250A (en) * 2010-04-21 2010-09-08 中兴通讯股份有限公司 Implementation method and system of interactive business of mobile terminal television
CN102202127A (en) * 2010-03-22 2011-09-28 联芯科技有限公司 Mobile television service program interaction method and mobile terminal
CN102572541A (en) * 2011-12-29 2012-07-11 Tcl集团股份有限公司 Television subscriber interaction method and system
CN102761787A (en) * 2011-04-27 2012-10-31 中国移动通信有限公司 Digital television interaction business processing system, method and device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101378487A (en) * 2007-08-28 2009-03-04 联想(北京)有限公司 Apparatus and method for processing interactive program information
CN102202127A (en) * 2010-03-22 2011-09-28 联芯科技有限公司 Mobile television service program interaction method and mobile terminal
CN101827250A (en) * 2010-04-21 2010-09-08 中兴通讯股份有限公司 Implementation method and system of interactive business of mobile terminal television
CN102761787A (en) * 2011-04-27 2012-10-31 中国移动通信有限公司 Digital television interaction business processing system, method and device
CN102572541A (en) * 2011-12-29 2012-07-11 Tcl集团股份有限公司 Television subscriber interaction method and system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103581729A (en) * 2013-08-15 2014-02-12 安徽科大讯飞信息科技股份有限公司 Interaction method and system based on video monitoring
CN103607608A (en) * 2013-11-19 2014-02-26 四川长虹电器股份有限公司 Method and system for realizing user and television program interaction through bidirectional set top box
CN103927445B (en) * 2014-04-16 2017-06-20 北京酷云互动科技有限公司 A kind of characteristic event generation method and device
CN105007530A (en) * 2014-04-24 2015-10-28 深圳市赛格导航科技股份有限公司 Method and device for customizing and automatically playing radio program
CN105007513A (en) * 2015-07-27 2015-10-28 天脉聚源(北京)科技有限公司 Method and device for configuring interactive information for television program
CN105072477A (en) * 2015-07-27 2015-11-18 天脉聚源(北京)科技有限公司 Method and device for generating interactive feedback information of interactive TV system
CN105072498A (en) * 2015-07-27 2015-11-18 天脉聚源(北京)科技有限公司 Method and device for configuring interaction information for TV program
CN105187885A (en) * 2015-07-27 2015-12-23 天脉聚源(北京)科技有限公司 Method and device for generating interactive information of interactive TV system
CN105119673A (en) * 2015-08-19 2015-12-02 贺中义 Interactive broadcast radio system
CN105100934A (en) * 2015-08-29 2015-11-25 天脉聚源(北京)科技有限公司 Method and device for displaying user information participating in interaction
CN105245802A (en) * 2015-09-28 2016-01-13 天脉聚源(北京)科技有限公司 Method and device for managing interactive information of interactive television system
CN112584203A (en) * 2019-09-30 2021-03-30 上海东方传媒技术有限公司 Method and system for participating in television program interaction through user side display device
CN114630174A (en) * 2022-03-17 2022-06-14 深圳创维-Rgb电子有限公司 Interaction method, device and equipment based on hybrid broadcast platform and storage medium

Also Published As

Publication number Publication date
CN103024584B (en) 2017-11-03

Similar Documents

Publication Publication Date Title
CN103024584A (en) Real-time interaction control method and device for interactive programs and television set
CN101128813B (en) Method and system for providing information which relates in broadcasting
CN102202241B (en) Management of profiles for interactive media guidance applications
US7913271B2 (en) Broadcast program processing apparatus, computer system, broadcast program evaluation system, and computer program
CN102209269B (en) Method, equipment and system for playing channel content related information
US8601502B2 (en) Apparatus, system and method for delivering polling and user generated content to disparate communication
CN101406059A (en) Systems and methods for creating aggregations of episodes of series programming in order
CN101690211A (en) Systems and methods for personalizing an interactive media guidance application
US20090169178A1 (en) Apparatus, system and method for storing and presenting to a user different types of content regarding a subject
CN102088627A (en) Program data information updating system and data updating method
CN103841430A (en) Electronic program guide displaying method
CN102421025A (en) Television program guide method and system based on program content attributes
CN104918061A (en) Television channel identification method and system
CN101605227B (en) Method and system for notifying programs among CMMB terminals
CN103731688A (en) Information push method and electronic device
EP2178296A1 (en) An electronic service guide loading method for mobile telephone television
CN102111657A (en) Electronic program guide making method
CN104602043A (en) content provision apparatus and method
JP2015501016A (en) How to provide interactive services
CN103716698A (en) Program reservation system and method
KR20090111231A (en) Method of service seeing and hearing information of broadcasting contents in iptv service, and system thereof
KR100922770B1 (en) Billing method for use of information and user terminals managing billing of own use of information
CN102469353A (en) IPTV (Internet Protocol Television) television remote controller and method for playing video files by using same
JP4160791B2 (en) Information usage fee billing method and information usage fee billing user terminal
KR100668530B1 (en) Method for providing broadcast program service by subscription

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant