CN101951475A - Intelligent spatial writing television remote controller - Google Patents
Intelligent spatial writing television remote controller Download PDFInfo
- Publication number
- CN101951475A CN101951475A CN 201010510371 CN201010510371A CN101951475A CN 101951475 A CN101951475 A CN 101951475A CN 201010510371 CN201010510371 CN 201010510371 CN 201010510371 A CN201010510371 A CN 201010510371A CN 101951475 A CN101951475 A CN 101951475A
- Authority
- CN
- China
- Prior art keywords
- module
- remote controller
- write
- key
- central processing
- 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.)
- Pending
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
The invention discloses an intelligent spatial writing television remote controller, which relates to television remote control equipment. The intelligent spatial writing television remote controller has the advantages of small volume, fewer keys, flexibility and convenience of operation, conformity with the daily writing habits of users, spatial writing function and the like and can realize normal television channel selection, sound volume and color regulation and other functions by freely writing characters, Chinese characters or specific symbols. The intelligent spatial writing television remote controller has a motion sensor, a spatial writing sensor module, a key module, a central processing module, a wireless communication module and a power supply, wherein the spatial writing sensor module and the key module are connected with the central processing module respectively; the wireless transmitting sub-module in the wireless communication module is connected with the central processing module, and the wireless receiving sub-module is connected with an external host machine; and the power supply is electrically connected with the motion senor, the spatial writing sensor module, the key module, the central processing module and the wireless communication module respectively.
Description
Technical field
The present invention relates to a kind of TV remote-control equipment, especially relate to a kind of intelligent space and write the type TV remote controller by the input of space written form realization function.
Background technology
In today that TV tech constantly develops, the function that television set had is also more and more abundanter.Use is for the convenience of the user adopted the unifunctional direct election control mode of singly-bound to newly-increased function more.Thus, the corresponding TV set remote controller buttons is also more and more, and operation becomes increasingly complex, and can't catch up with the developing steps of modern interactive mode, multi-function TV set.In order to reduce button, handled easily for the user provides bigger autonomic activities scope, all proposes the new technology of many improvement TV remote controller both at home and abroad.Wherein, publication number is method to set up and the device that the Chinese patent of CN1424851A discloses a kind of TV remote controller miniaturization, and 10 numerical keys (0～9) of this remote controller are replaced by 2 singly-bounds, and each independent function operating key is all represented 2 controlled function.On behalf of odd number key and even number key, each singly-bound also represent 5 numerical keys simultaneously respectively, and the identification of numeral can be judged by software, also can be selected to confirm by the directionkeys of TV remote controller by software.Do the volume that can dwindle TV remote controller like this, reduce number of keys, operate the very complicated that becomes, use inconvenience, also do not have to break away from essence by key control but make.
Publication number is that the Chinese patent of CN2728132Y discloses a kind of TV remote controller that has the singly-bound multifunction switch, this remote controller is provided with the multifunction switch of may command channel and volume, this multifunction switch is actually operating lever operation and presses the rotary switch that operation unites two into one, and adopts single knob control channel and volume adjustment.Use this mode of operation, the user can only just realize the channel of television set and the control of volume with a key.But this improvement in fact just with the channel on the conventional remote controller+/-and volume+/-four key be replaced into rotary coding switch, the convenience raising of operation is not obvious.
Publication number is that the Chinese patent of CN200420085860.1 discloses a kind of band channel demonstration TV remote controller, and the Chinese of energy indicated channel TV station when operation is as " one in central authorities ".But this remote controller needs corresponding relation that the user searches TV station and channel earlier inputting channel again, when TV station's number more for a long time, the tabulation on the display screen is huge, ransacks cumbersome, so use and inconvenience, and not variation of matter in the TV functions control operation.
Publication number is that the Chinese patent of CN201127066Y discloses a kind of television set space telecontrol device based on acceleration induction.This remote controller is converted to relative displacement again and sends to television set by the acceleration on the acceleration induction unit generation bidimensional direction of principal axis, thereby realizes location and control to cursor on the television screen.Clearly, this remote controller is similar to be a kind of covert " mouse ", and the function control of TV is also by " click " realizes to the television screen function button.Though the number of keys that this remote controller reduces effectively, mode of operation are also different with the existing-quality television remote controller, be the button on the remote controller to be transplanted be the virtual key on the screen in essence, operating process is not simplified.And this remote controller can only can't be applicable to the existing-quality television machine at the new digital TV.
Clearly, just as a kind of input terminal of TV functions control, the information (key information or " mouse " mobile message) that the operator is imported is not transmitted to television set to present TV remote controller technology with adding processing.No matter this class input mode is not still simplified in operation in essence at signal, is difficult to overcome function that television set self becomes increasingly complex and the contradiction between user " fool " the type operational requirements.
Summary of the invention
The object of the present invention is to provide and a kind ofly have not only that volume is little, button is few, flexible and convenient operation, match, have advantages such as space writing function with operator's daily writing custom, and can realize (comprising other national language symbol) channel selection of existing-quality television machine by Free Writing character in the space, Chinese character or specific indications, the intelligent space of functions such as volume color adjustment is write the type TV remote controller.
The present invention is provided with motion sensor, sensing module, key-press module, central processing module, wireless communication module and power supply are write in the space; Described space is write sensing module and is linked to each other with central processing module respectively with key-press module, as the input of remote controller; Wireless communication module is provided with wireless transmission submodule and wireless receiving submodule, the input termination central processing module wireless encoding output of described wireless transmission submodule, the modulation signal output of wireless transmission submodule sends to the wireless receiving submodule by the wireless signal passage with coding, and the wireless receiving submodule links to each other with external host; Power supply is write sensing module, key-press module, central processing module, wireless communication module with motion sensor, space respectively and is electrically connected.
Motion sensor is used for perception remote controller formed characteristic signal when the mark of space.
The space write sensing module be used for sense operation person with remote controller at signals such as acceleration, angular speed or angle that the space writing process produced, the motor message output of the input termination motion sensor of sensing module is write in the space, motor message to motion sensor output carries out signal conditions such as filtering noise reduction, shaping, amplification, and is that accessible digital signal is exported to central processing module with analog signal conversion.
Key-press module is used to realize the accessibility information of necessity, and key-press module is provided with button and testing circuit, and the information of key-press module output is judged as reference information auxiliary centre processing module.
Central processing module is used for the spatial movement signal that sensing module output is write in the analyzing and processing space, determine the remote controller movement locus, Intelligent Recognition goes out the control intention that the operator expresses, and in conjunction with the auxiliary reference information of key-press module, further generate the acceptable wireless encoding of external host (comprising television set, set-top box etc.) (comprising agreement, operational order, geocoding, check and correction sign indicating number etc.), exporting to wireless communication module carries out wireless transmission; The input port of central processing module connects the testing circuit output of key-press module; This module comprises two major functions on software: one is the intelligent mode recognition function, the feature that motor message is write in main extraction, and carry out intelligent mode identification, determine the control intention of operator's content written and expression; Another is the trajectory analysis function, is mainly used in the remote controller motor message that sensing module output is write in the analyzing and processing space, by the anti-remote controller space motion path of asking of the built-in movement analysis program of central processing module.
Wireless communication module is used for remote controller and external host (television set, set-top box etc.) wireless information interaction, wireless communication module is provided with wireless transmission submodule and wireless receiving submodule, the input termination central processing module wireless encoding output of described wireless transmission submodule, the modulation signal output of wireless transmission submodule sends to the wireless receiving submodule by the wireless signal passage with coding, the wireless receiving submodule with the wireless signal demodulation that receives after, again command coding is transferred to external host (television set, set-top box etc.) to realize function control and to show writing process.
Described motion sensor can adopt acceleration transducer, angular-rate sensor or gyroscope etc., preferably adopts 1～3 dimension acceleration transducer, angular-rate sensor or gyroscope etc.
Described button can be provided with power key and on ﹠ off switch etc.; Described button can adopt mechanical type button or touch-screen etc.
Central processing module carries out intelligent mode identification to characteristic signal, and operator's the intention of writing is converted to the control command that can be accepted by television set.Again control command is encoded, and be transferred to external host (television set, set-top box etc.), realize straighforward operation via wireless communication module.
The present invention has following outstanding technique effect:
The present invention has been from having changed the mode of operation of traditional tv set remote-controller in essence, overcome defectives such as the many and complicated operation of existing remote controller key.Utilize the present invention, the operator can be easily realizes the control of television set function by hand-held television remote control in space free written character, Chinese character or specific indications etc., and is more direct in operation.Simultaneously, realize the operator is write the Intelligent Recognition of intention, and be converted to the control command that to be accepted by television set, realize intelligent distant control truly by the embedded central processing module of remote controller.
For example: when elected channel was operated, the user only needs hand-held remote controller to write " 2 " aloft can select 2 channels, writes " 22 " and can select 22 channels, writes letter " fj " and can select Fu Jiantai.And for example: " " that definable is write to the right improves for volume, and " " who writes left reduces for volume, and then left and right in actual use light pendulum remote controller just can be realized television sound volume control.With " 2 " selected 2 channels,, be not in the above-mentioned case in order to limit this patent with just explanations for example of content such as " fj " selected Fujian platforms.
The objective of the invention is to from changing the remote controller information processing manner in essence, (but do not limit to so by being embedded in remote controller, also can be embedded in inside such as set-top box) the intelligent mode recognition function of central processing module, user's operational motion is analyzed and Intelligent Recognition.Therefore, the present invention can provide a kind of volume little, and button is few, the flexible remote controller that operates, and especially a kind of and operator's daily writing custom matches, and has the writing function intelligent television remote controller in space.This remote controller can be realized (comprising other national language symbol) channel selection of existing-quality television machine, functions such as volume color adjustment by Free Writing character in the space, Chinese character or specific indications.
Description of drawings
Fig. 1 is the theory structure block diagram of the embodiment of the invention.
Fig. 2 is the physical circuit schematic diagram of the embodiment of the invention.
Embodiment
The present invention is further illustrated below with reference to accompanying drawing.：
As shown in Figure 1, the embodiment of the invention comprises following composition:
The space write sensing module A be used for sense operation person with remote controller at the signals such as acceleration, angular speed or angle that the space writing process produced, the space is write sensing module A and is made of acceleration or angular-rate sensor A1 and signal condition submodule A2.
Acceleration or angular-rate sensor A1 are mainly used in the detection motor message, can select 1～3 dimension acceleration transducer, 1～3 dimension angular-rate sensor or gyroscope for use.Signal condition submodule A2 mainly carries out the driving of transducer and to processing such as the filtering noise reduction of its output signal, shaping, amplifications, if select for use transducer to be output as analog quantity, comprises also that then A/D converter is being accessible digital signal with analog signal conversion.
Key-press module B keeps the essential button of minority, as power key, and on ﹠ off switch etc., key-press module B is made of button B1 and testing circuit B2, to realize necessary accessibility information input.
Central processing module C is used for the motor message that sensing module output is write in the analyzing and processing space, determines the remote controller movement locus, and Intelligent Recognition goes out the control intention that the operator expresses.And, further generate the acceptable wireless encoding of external host in conjunction with the auxiliary reference information of key-press module.This module software function mainly comprises intelligent mode recognition function and trajectory analysis function.Wherein, the intelligent mode recognition function is the feature that motor message is write in main extraction, and carries out intelligent mode identification, determines that the operator controls intention.The trajectory analysis function is to be mainly used in the analyzing and processing space to write the space of sensing module output and write motor message, by the anti-remote controller space motion path of asking of the built-in motion analysis software of central processing module.
Wireless communication module D is used for the wireless information interaction of remote controller and external host (television set, set-top box etc.) P, and wireless communication module D comprises wireless transmission submodule D1 and wireless receiving submodule D2 two parts.Wherein, wireless transmission submodule D1 is used to accept the wireless encoding of central processing module C output, and the modulation back sends to wireless receiving submodule D2 by the wireless signal passage with coding.Wireless receiving submodule D2 will operate coding transmission again and give external host (television set, set-top box etc.) P to realize function control and to show writing process then with after the wireless signal demodulation that receives.
Power unit is used for for each remote controller each several part required voltage and realizes power management.
The space is write sensing module A and is linked to each other with central processing module C respectively with key-press module B, as the input of remote controller; Wireless transmission submodule D1 among the wireless communication module D links to each other with central processing module C, as the output of remote controller.Wireless receiving submodule D2 links to each other with external host P, to receive control coding and the enforcement controlled function that remote controller sends.Power supply E links to each other with the wireless transmission submodule D1 that write among sensing module A, key-press module B, central processing module C and the wireless communication module D in the space respectively, so that operating voltage to be provided.
The physical circuit theory of constitution of each several part as shown in Figure 2 in the present embodiment.
The movable information of remote controller in the writing process of space intended two-dimentional MEMS acceleration transducer 11 by the ADXL203 pattern of vertical placement and measured.Two dimension acceleration sensor 11 is vertically placed, the corresponding remote controller horizontal movement of X-axis direction, corresponding its direction that moves both vertically of Y-axis.In order to leach the noise that power supply produces, adopt 0.1u and 10u electric capacity access in parallel power supply circuits to carry out power supply among the embodiment and move back lotus root, other module also has similar design.
The signal filtering Acquisition Circuit links to each other with ADXL203 type acceleration transducer 11.The acceleration analysis signal of X-axis and Y-axis respectively through the LC low pass filter after TLC0834 type A/D converter circuit 12 carries out conversion, be transformed to the serial digital signal that can receive be handled by central processing module.Selecting the just explanation for example of ADXL203 type acceleration transducer 11 and TLC0834A/D change-over circuit 12 in the present embodiment for use, is not in order to restriction the present invention.
Key-press module among the embodiment is made of touch-switch 13 and HC148 type key encoder 14.Touch-switch 13 adopts 1～8 independent button form, and links to each other with key encoder 14 by pull-up resistor row RP.The low level pulse that key encoder 14 produces by actual key has determined whether that key presses, and the key of pressing is carried out digital coding (key).By data/address bus low 3 of coding back are transferred to DSP microcontroller 21 and import as supplementary.Button adopts the just explanation for example of free-standing touch-switch button 13 and HC148 type key encoder 14 in the present embodiment, is not in order to restriction the present invention.
Central processing module can adopt 16 low-power consumption TMS320LF2407 type DSP microcontrollers 21, and it mainly connects as Fig. 2.Internal software mainly comprises two functions---intelligent mode recognition function and trajectory analysis function.Selecting the just explanation for example of TMS320LF2407 type 16 bit DSP microcontrollers 21 in the present embodiment for use, is not in order to restriction the present invention.
Use wavelet multiresolution rate analytical technology to extract the pattern feature of motor message in the intelligent mode recognition function, and with the input vector of this feature as sample to be identified.Utilize multi-cluster models such as neural net or k nearest neighbor to discern the affiliated pattern of this sample again.Further, determine the operation code that user's desire is expressed according to the pattern recognition result and in conjunction with the auxiliary reference information of key-press module.From the built-in EPROM of DSP microcontroller 21, extract the wireless encoding of this operation code at last.The trajectory analysis function is carried out computing to the acceleration movement signal of X-axis and Y-axis respectively.Utilize the discrete-time series Integral Technology, ask for the absolute velocity variable quantity of remote controller motion by acceleration signal; Can further ask for the absolute displacement variable quantity of remote controller again by this Integral Technology.At last displacement variable is encoded into the wireless encoding of the position coordinates sequence of standard, to form handwriting trace by the built-in EPROM of DSP microcontroller 21.The concrete related software function (as wavelet analysis technology, neural net, k nearest neighbor cluster, discrete-time series integration etc.) that present embodiment uses, just explanation for example is not in order to restriction the present invention.
Wireless transmission submodule in the wireless communication module and wireless receiving submodule adopt 433MHz monolithic radio frequency nRF401 radio transmitter 31 and nRF401 wireless receiving circuit 32 respectively.The Din end of radio transmitter 31 is connected with the SCITXD port of DSP microcontroller 21, receives the wireless encoding of DSP microcontroller 21 outputs, and modulates, and by the 433MHz radio wave modulation signal is sent in the radio channel at last.NRF401 wireless receiving circuit 32 links to each other with the serial ports RXD of control chip in the external host, received signal and carry out demodulation from the 433MHz radio channel, at last the wireless encoding after the demodulation is transferred to the external host control chip with the standard serial port form and decodes, to realize the control of television set corresponding function and to show writing process.Selecting the just explanation for example of 433MHz monolithic radio frequency nRF401 radiating circuit 31 and receiving circuit 32 in the present embodiment for use, is not in order to restriction the present invention.
Power unit is made of CN3052 type charging circuit 41 and lithium rechargeable batteries 42.Charging circuit 41 is introduced the outside 5 volts of power supplys of remote controller by socket, produces pulse charging current lithium battery 42 is carried out management of charging and discharging.Two dimension MEMS acceleration transducer 11, A/D converter circuit 12, touch-switch 13, key encoder 14, DSP microcontroller 21, radio transmitter 31 provide electric power by lithium rechargeable batteries 42 respectively.
In Fig. 2, the ADXL203 pattern is intended two-dimentional MEMS acceleration transducer 11, TLC0834 type A/D converter circuit 12, touch-switch 13, HC148 type key encoder 14; TMS320LF2407 type DSP microcontroller 21; NRF401 radio transmitter 31, nRF401 wireless receiving circuit 32; CN3052 type charging circuit 41, lithium rechargeable batteries 42.
Claims (6)
1. an intelligent space is write the type TV remote controller, it is characterized in that being provided with motion sensor, sensing module, key-press module, central processing module, wireless communication module and power supply are write in the space; Described space is write sensing module and is linked to each other with central processing module respectively with key-press module, as the input of remote controller; Wireless communication module is provided with wireless transmission submodule and wireless receiving submodule, the input termination central processing module wireless encoding output of described wireless transmission submodule, the modulation signal output of wireless transmission submodule sends to the wireless receiving submodule by the wireless signal passage with coding, and the wireless receiving submodule links to each other with external host; Power supply is write sensing module, key-press module, central processing module, wireless communication module with motion sensor, space respectively and is electrically connected.
2. a kind of intelligent space as claimed in claim 1 is write the type TV remote controller, it is characterized in that described motion sensor is acceleration transducer, angular-rate sensor or gyroscope.
3. a kind of intelligent space as claimed in claim 2 is write the type TV remote controller, it is characterized in that described motion sensor is 1～3 dimension acceleration transducer, angular-rate sensor or gyroscope.
4. a kind of intelligent space as claimed in claim 1 is write the type TV remote controller, it is characterized in that described key-press module is provided with button and testing circuit, the input interface of the output termination central processing module of testing circuit.
5. a kind of intelligent space as claimed in claim 4 is write the type TV remote controller, it is characterized in that described button is provided with power key and on ﹠ off switch.
6. write the type TV remote controller as claim 4 or 5 described a kind of intelligent spaces, it is characterized in that described button is mechanical type button or touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010510371 CN101951475A (en) | 2010-10-15 | 2010-10-15 | Intelligent spatial writing television remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010510371 CN101951475A (en) | 2010-10-15 | 2010-10-15 | Intelligent spatial writing television remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101951475A true CN101951475A (en) | 2011-01-19 |
Family
ID=43454823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010510371 Pending CN101951475A (en) | 2010-10-15 | 2010-10-15 | Intelligent spatial writing television remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101951475A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744512A (en) * | 2014-01-14 | 2014-04-23 | 上海斐讯数据通信技术有限公司 | Computer input method utilizing mobile phone as mobile terminal and hardware equipment |
| CN103974113A (en) * | 2014-05-26 | 2014-08-06 | 中国科学院上海高等研究院 | Remote control device with gesture recognition function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175074A (en) * | 2006-11-01 | 2008-05-07 | 华为技术有限公司 | Method and system for implementing end-to-end media stream cryptographic key negotiation |
| CN201127066Y (en) * | 2007-12-18 | 2008-10-01 | 广州市弘元互动数字技术开发有限公司 | Television space remote control based on acceleration induction |
| CN101430614A (en) * | 2007-11-06 | 2009-05-13 | 袁丕坚 | Planar and spatial writing system |
| CN101576954A (en) * | 2009-06-10 | 2009-11-11 | 中兴通讯股份有限公司 | Stroke writing identification device, mobile terminal and method for realizing spatial writing |
| CN101853380A (en) * | 2010-06-18 | 2010-10-06 | 华南理工大学 | Rotary characteristic extraction method based on gesture identification of acceleration sensor |
-
2010
- 2010-10-15 CN CN 201010510371 patent/CN101951475A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175074A (en) * | 2006-11-01 | 2008-05-07 | 华为技术有限公司 | Method and system for implementing end-to-end media stream cryptographic key negotiation |
| CN101430614A (en) * | 2007-11-06 | 2009-05-13 | 袁丕坚 | Planar and spatial writing system |
| CN201127066Y (en) * | 2007-12-18 | 2008-10-01 | 广州市弘元互动数字技术开发有限公司 | Television space remote control based on acceleration induction |
| CN101576954A (en) * | 2009-06-10 | 2009-11-11 | 中兴通讯股份有限公司 | Stroke writing identification device, mobile terminal and method for realizing spatial writing |
| CN101853380A (en) * | 2010-06-18 | 2010-10-06 | 华南理工大学 | Rotary characteristic extraction method based on gesture identification of acceleration sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744512A (en) * | 2014-01-14 | 2014-04-23 | 上海斐讯数据通信技术有限公司 | Computer input method utilizing mobile phone as mobile terminal and hardware equipment |
| CN103974113A (en) * | 2014-05-26 | 2014-08-06 | 中国科学院上海高等研究院 | Remote control device with gesture recognition function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1885363B (en) | Remote control method and remote controller | |
| CN103415835B (en) | The processing method of a kind of touch screen-device user interface and touch screen-device | |
| JP5717670B2 (en) | Human interface input acceleration system | |
| CN102184014B (en) | Intelligent appliance interaction control method and device based on mobile equipment orientation | |
| CN201138516Y (en) | Space remote controller based on gyroscopes | |
| CN103024566B (en) | Television interfaces operating control device, remote control and method | |
| CN102902476B (en) | A kind of method of touch terminal control electronic equipment and system thereof | |
| CN102111582A (en) | Remote control device for television, television and remote control method | |
| CN102054341A (en) | Method and device for remotely controlling television by using mobile phone | |
| CN101504791A (en) | Remote control device for multifunctional intelligent terminal | |
| CN102647522A (en) | Multifunctional universal remote control system based on mobile phone platform | |
| CN103648005A (en) | Device, remote control method and remote control system for remote control terminal | |
| CN109471667A (en) | Computer and mobile phones integrated intelligent interactive method | |
| CN103747314A (en) | Touch control type remote controller and touch control method thereof | |
| CN202197354U (en) | Remote controller | |
| CN103974113A (en) | Remote control device with gesture recognition function | |
| CN101951475A (en) | Intelligent spatial writing television remote controller | |
| CN200997112Y (en) | Inputting device for electronic apparatus | |
| CN109395377B (en) | Non-inductive virtual control method and device | |
| KR20140048780A (en) | Method and st-top box for changing screen mode | |
| CN102645975A (en) | Handwriting input device, remote control device, intelligent interactive system and handwriting processing method | |
| KR101491039B1 (en) | Input device for smart phone | |
| CN201374041Y (en) | Remote control device of multifunctional intelligent terminal | |
| CN201479215U (en) | Implementing device of an infrared remote control function of a mobile phone | |
| CN2932477Y (en) | A mobile phone operation and control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110119 |