CN103024502A - System and method achieving text hand input in intelligent television - Google Patents
System and method achieving text hand input in intelligent television Download PDFInfo
- Publication number
- CN103024502A CN103024502A CN2012105535757A CN201210553575A CN103024502A CN 103024502 A CN103024502 A CN 103024502A CN 2012105535757 A CN2012105535757 A CN 2012105535757A CN 201210553575 A CN201210553575 A CN 201210553575A CN 103024502 A CN103024502 A CN 103024502A
- Authority
- CN
- China
- Prior art keywords
- intelligent television
- handwriting input
- input
- hand
- handwriting
- 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
Links
Images
Landscapes
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention relates to application technology of an intelligent television and discloses a method achieving text hand input in the intelligent television. The method achieving text hand input in the intelligent television solves the problems that in the prior art, modes achieving text input in the television is complicated in operation steps and high in environmental factor requirements, and achieves fast input. The method comprises: a, when a user need to type in texts, the intelligent television opens hand input method and simultaneously open a camera; b, the user performs handwriting in the air by utilizing a hand input device and matching with handwriting input keys on the hand input device; c, the camera collects motion tracks when the input device gives out handwriting commands; and d, the intelligent television maps the motion tracks as hand input method chirography and displays the chirography on a screen. Besides, the invention further discloses a corresponding system achieving hand input. The system achieving hand input is applicable to hand input of home users on the intelligent television.
Description
Technical field
The present invention relates to the application technology of intelligent television, specifically, relate to a kind of system and method for in intelligent television, realizing the handwriting input literal.
Background technology
Along with intelligent, the networked development of television terminal, the retrievable content of intelligent television has obtained abundant greatly, function is more diversification also, TV control thereupon more complex, especially aspect the literal input, seem more outstanding: in conventional art, the main input method that adopts on the intelligent TV set has full keyboard remote controller input method and phonitic entry method; Wherein, full keyboard remote controller input method is to cooperate the spelling input method software that loads in the television set to realize the literal input by the keypress function on the remote controller, the operating procedure that realizes the literal input is very loaded down with trivial details, particularly for old user, may be because the phonetic of literal be unfamiliar with, cause the phonetic of input error and needs more positive input repeatedly, even can't input the literal that oneself needs input; And phonitic entry method wants advanced with respect to full keyboard remote controller input method, and it utilizes speech recognition technology, user's input voice is identified and is mated with the related text in the ATL, thereby finish the literal input; Yet the environmental requirement of phonitic entry method during to phonetic entry is higher, and discrimination is lower, also can't satisfy user's quick demand of input characters on intelligent television;
Therefore, how realize the function of quick input characters at intelligent television, become each large television manufacturer problem demanding prompt solution; And in fact, how people have ignored the most widely used a kind of input method-hand-writing input method of user in research when intelligent television is realized the literal input, and hand-writing input method is namely fast accurate again, is not subjected to the restriction of environmental factor; Yet, the such intelligent terminal of intelligent television and mobile phone, PAD is different, the characteristics of its large-screen have determined that the interaction distance between user and the television set is far away, therefore, utilize touch-screen to realize the mode of handwriting input and be not suitable for intelligent television, therefore, the present invention need to look for another way, to seek to realize at intelligent television the effective means of handwriting input literal.
Summary of the invention
Technical problem to be solved by this invention is: propose a kind of system and method for realizing the handwriting input literal in intelligent television, solve and to realize the mode complex operation step of literal input in the conventional art on the intelligent television, to the demanding problem of environmental factor, to realize quick input.
The scheme that the present invention solves the problems of the technologies described above employing is: realize the system of handwriting input literal in intelligent television, comprising:
Handwriting input device sends hand-written instruction to intelligent television when using this handwriting input device to carry out handwriting input for the user, and produces movement locus;
Camera, the movement locus when sending hand-written instruction for the collection handwriting input device, and movement locus is submitted to intelligent television identify;
Intelligent television is used for when receiving the hand-written instruction that handwriting input device sends, with camera collection to the movement locus of input equipment when sending hand-written instruction be mapped as the hand-writing input method person's handwriting, present at screen.
Further, described handwriting input device is TV remote controller, described TV remote controller be provided with for control remote controller send the handwriting input button of hand-written instruction to television set, when the user need to be when intelligent television carries out handwriting input, pin this handwriting input button, it is hand-written to utilize remote controller to carry out aloft, inputs when breaking between each stroke at literal, unclamps this handwriting input button.
The handwriting input button here is similar to mousebutton; In addition, the handwriting input device among the present invention can also adopt laser pen to realize.
Further, described camera is 2D CMOS camera.
In intelligent television, realize the method for handwriting input literal, may further comprise the steps:
A. when the user needed words input, intelligent television was opened hand-writing input method, opened simultaneously camera;
B. the user utilizes handwriting input device and cooperates the handwriting input button on the handwriting input device to carry out hand-written aloft;
Movement locus when c. the camera collection input equipment sends hand-written instruction;
D. intelligent television is mapped as the hand-writing input method person's handwriting with this movement locus, presents at screen.
Further, the method also comprises step:
E. when finishing this words input, intelligent television autoshutdown camera.
The invention has the beneficial effects as follows: can be implemented in the quick handwriting input on the intelligent television, operating procedure is simple, accuracy rate is high, environmental factor is required low and only utilizes camera and existing remote control equipment to realize that hardware cost is low.
Description of drawings
The application scenarios schematic diagram that Fig. 1 carries out handwriting input for the system that adopts in the embodiment of the invention;
Fig. 2 is the method flow diagram of realizing the handwriting input literal in intelligent television among the present invention.
Embodiment
For the mode complex operation step of realization literal input on the intelligent television in the solution conventional art, to the demanding problem of environmental factor, to realize quick input; The present invention proposes a kind of system and method for realizing the handwriting input literal in intelligent television.
Referring to Fig. 1, the system that realizes the handwriting input literal in intelligent television in this example comprises remote controller, intelligent television and camera; Wherein, remote controller can adopt the common TV remote controller, only need to get final product at handwriting input button of remote controller definition, this handwriting input button is similar to mousebutton, when pressing ﹠ hold, intelligent television is mapped as the hand-writing input method notes with the movement locus of the remote controller of camera collection, when unclamping button, then intelligent television is failure to actuate, the disconnected pen in the time of therefore can being used for carrying out the literal input, so, the user just can adopt remote controller to cooperate the handwriting input button to finish having write of literal;
Camera in this example adopts common 2D camera to get final product, and certainly, adopts the 3D camera also can realize, but high expensive; The below sets forth the function of this each part of system:
Remote controller sends hand-written instruction to intelligent television when using this remote controller to carry out handwriting input for the user, and produces movement locus;
Camera, the movement locus when sending hand-written instruction for the collection remote controller, and movement locus is submitted to intelligent television identify;
Intelligent television is used for when receiving the hand-written instruction that remote controller sends, with camera collection to the movement locus of remote controller when sending hand-written instruction be mapped as the hand-writing input method person's handwriting, present at screen.
The method flow of realizing the literal input at intelligent television among the present invention as shown in Figure 2, it may further comprise the steps:
A. when the user needed words input, intelligent television was opened hand-writing input method, opened simultaneously camera;
B. the user utilizes handwriting input device and cooperates the handwriting input button on the handwriting input device to carry out hand-written aloft;
Movement locus when c. the camera collection input equipment sends hand-written instruction;
D. intelligent television is mapped as the hand-writing input method person's handwriting with this movement locus, presents at screen.
When this words input is finished, intelligent television control camera autoshutdown.
The below describes with a concrete handwriting input case: input " length " word in intelligent television, then the user adopts following operation to realize the input of this literal:
1, pin handwriting input button on the remote controller, aloft hand-written " one ",
2, unclamp the handwriting input button;
3, pin handwriting input button on the remote controller, aloft hand-written " Pie ";-
4, unclamp the handwriting input button;
5, pin handwriting input button on the remote controller, hand-written aloft
6, unclamp the handwriting input button;
7, pin handwriting input button on the remote controller, hand-written aloft
8, unclamp the handwriting input button, so far finish the input of " length " word.
Can find out, the infrared signal instruction that " hand-written instruction " among the present invention can be sent for remote controller, when pinning the handwriting input button, remote controller just is in the state that sends hand-written instruction, when unclamping the handwriting input button, remote controller just is in the state of cutting out hand-written instruction, each that can realize thus literal forms disconnected pen between stroke (after a stroke finishes, carry out next stroke input, because the literal of the overwhelming majority all can not one painted into, therefore a disconnected pen pause need to be arranged between stroke and stroke).
Claims (5)
1. in intelligent television, realize the system of handwriting input literal, it is characterized in that, comprising:
Handwriting input device sends hand-written instruction to intelligent television when using this handwriting input device to carry out handwriting input for the user, and produces movement locus;
Camera, the movement locus when sending hand-written instruction for the collection handwriting input device, and movement locus is submitted to intelligent television identify;
Intelligent television is used for when receiving the hand-written instruction that handwriting input device sends, with camera collection to the movement locus of input equipment when sending hand-written instruction be mapped as the hand-writing input method person's handwriting, present at screen.
2. the system that in intelligent television, realizes the handwriting input literal as claimed in claim 1, it is characterized in that, described handwriting input device is TV remote controller, described TV remote controller be provided with for control remote controller send ultrared handwriting input button to television set, when the user need to be when intelligent television carries out handwriting input, pin this handwriting input button, it is hand-written to utilize remote controller to carry out aloft, input when breaking between each stroke at literal, unclamp this handwriting input button.
3. the system that realizes the handwriting input literal in intelligent television as claimed in claim 1 or 2 is characterized in that described camera is 2D CMOS camera.
4. in intelligent television, realize the method for handwriting input literal, it is characterized in that, may further comprise the steps:
A. when the user needed words input, intelligent television was opened hand-writing input method, opened simultaneously camera;
B. the user utilizes handwriting input device and cooperates the handwriting input button on the handwriting input device to carry out hand-written aloft;
Movement locus when c. the camera collection input equipment sends hand-written instruction;
D. intelligent television is mapped as the hand-writing input method person's handwriting with this movement locus, presents at screen.
5. the method that realizes the handwriting input literal in intelligent television as claimed in claim 4 is characterized in that the method also comprises step:
E. when finishing this words input, intelligent television autoshutdown camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553575.7A CN103024502B (en) | 2012-12-19 | 2012-12-19 | In intelligent television, realize the system and method for handwriting input word |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553575.7A CN103024502B (en) | 2012-12-19 | 2012-12-19 | In intelligent television, realize the system and method for handwriting input word |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103024502A true CN103024502A (en) | 2013-04-03 |
| CN103024502B CN103024502B (en) | 2016-05-11 |
Family
ID=47972559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210553575.7A Expired - Fee Related CN103024502B (en) | 2012-12-19 | 2012-12-19 | In intelligent television, realize the system and method for handwriting input word |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103024502B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125954A (en) * | 2016-06-13 | 2016-11-16 | 北京小米移动软件有限公司 | Input method based on terminal movement locus and device |
| CN109600645A (en) * | 2017-09-30 | 2019-04-09 | 华为终端（东莞）有限公司 | Terminal control method and terminal |
| CN111880651A (en) * | 2020-07-16 | 2020-11-03 | 北京悉见科技有限公司 | Device and method for interacting with AR device and method for AR device |
| US10917127B2 (en) | 2017-05-24 | 2021-02-09 | Huawei Technologies Co., Ltd. | Radio frequency transmitter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794171A (en) * | 2010-01-29 | 2010-08-04 | 广州酷智电子科技有限公司 | Wireless induction interactive system based on infrared light motion capture |
| CN102542776A (en) * | 2010-12-13 | 2012-07-04 | 盛乐信息技术（上海）有限公司 | Remote control system, remote control transmitting equipment and remote control method |
-
2012
- 2012-12-19 CN CN201210553575.7A patent/CN103024502B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794171A (en) * | 2010-01-29 | 2010-08-04 | 广州酷智电子科技有限公司 | Wireless induction interactive system based on infrared light motion capture |
| CN102542776A (en) * | 2010-12-13 | 2012-07-04 | 盛乐信息技术（上海）有限公司 | Remote control system, remote control transmitting equipment and remote control method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125954A (en) * | 2016-06-13 | 2016-11-16 | 北京小米移动软件有限公司 | Input method based on terminal movement locus and device |
| CN106125954B (en) * | 2016-06-13 | 2018-07-20 | 北京小米移动软件有限公司 | Input method based on terminal movement locus and device |
| US10917127B2 (en) | 2017-05-24 | 2021-02-09 | Huawei Technologies Co., Ltd. | Radio frequency transmitter |
| CN109600645A (en) * | 2017-09-30 | 2019-04-09 | 华为终端（东莞）有限公司 | Terminal control method and terminal |
| CN109600645B (en) * | 2017-09-30 | 2021-04-09 | 华为终端有限公司 | Terminal control method and terminal |
| US11375261B2 (en) | 2017-09-30 | 2022-06-28 | Huawei Technologies Co., Ltd. | Terminal control method and terminal |
| CN111880651A (en) * | 2020-07-16 | 2020-11-03 | 北京悉见科技有限公司 | Device and method for interacting with AR device and method for AR device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103024502B (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102158664A (en) | Method for performing voice control on television by utilizing mobile terminal | |
| CN105389102A (en) | Control method for home key of electronic equipment | |
| CN111556991B (en) | Display apparatus and method of controlling the same | |
| US20110246952A1 (en) | Electronic device capable of defining touch gestures and method thereof | |
| CN103313140A (en) | Television receiving terminal, text information input method and system thereof and mobile terminal | |
| EP2661668B1 (en) | Selection of text prediction results by an accessory | |
| CN102306059A (en) | Universal remote controller based on touch control input for handheld digital television | |
| WO2017012378A1 (en) | System for operating computer, wearable device and method for operating computer thereof | |
| CN103246449A (en) | Mobile terminal and screen unlocking method of same | |
| CN103024502A (en) | System and method achieving text hand input in intelligent television | |
| CN103607779A (en) | Multi-screen coordination intelligent input system and realization method thereof | |
| CN103561308A (en) | Interactive method for remotely controlling smart television through smart mobile phone | |
| KR20170118875A (en) | Gesture control method, apparatus and system | |
| CN106919324A (en) | A kind of control method, device and terminal | |
| CN103957319A (en) | Method for remotely controlling target equipment through user equipment and user equipment | |
| CN102455778A (en) | Method for using mobile phone as laptop input equipment | |
| KR102229972B1 (en) | Apparatus and method for recognizing voice | |
| WO2013128508A1 (en) | Voice input device, voice input method and program | |
| CN104184890A (en) | Information processing method and electronic device | |
| CN104636648A (en) | Iris unlocking system and method thereof | |
| CN102707892A (en) | Pattern unlocking method | |
| CN103716710A (en) | Intelligent television terminal and input method thereof | |
| CN103513900A (en) | Method for carrying out input operation in mobile device and mobile device | |
| CN107801074A (en) | The control method of display device and display device | |
| CN101685341A (en) | Remote control with function of inputting characters and character inputting method and system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |