CN102572338A - Text input method and device based on space remote controller, and digital television - Google Patents
Text input method and device based on space remote controller, and digital television Download PDFInfo
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- CN102572338A CN102572338A CN2010106120827A CN201010612082A CN102572338A CN 102572338 A CN102572338 A CN 102572338A CN 2010106120827 A CN2010106120827 A CN 2010106120827A CN 201010612082 A CN201010612082 A CN 201010612082A CN 102572338 A CN102572338 A CN 102572338A
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Abstract
The embodiment of the invention provides a text input method and device based on a space remote controller, and a digital television. The text input method comprises the steps: a television terminal generates and displays a text editer, the text editer comprises a virtual remote controller, a text input window and an input method toolbar; mobile data sent by a user through the space remote controller is received, and a target key of the virtual remote controller is activated according to the mobile data; and a confirmation command sent by the user through the space remote controller is received, and texts are input in the text input window according to the target key and the input method toolbar. According to the embodiment of the invention, the remote controllers, the input texts and input method information can be integrated in one window, thus the texts can be input or edited more conveniently, and a human-computer interface is friendly.
Description
Technical field
The present invention relates to digital TV field, particularly a kind of character input method, device and DTV based on the space telecontrol device.
Background technology
DTV is a kind of new cable TV service, and with respect to the conventional analogue TV, DTV can transmit and receive digital information.Usually, DTV can pass through the mutual of STB realization and user, and for example, but user's input characters is delivered the TV programme comment.
At present, input or editor's literal generally adopt remote controller to realize in DTV or STB, and the button that the user uses a teleswitch is accomplished the function of input character.For example, on remote controller, increase the button that comprises 26 English alphabets; Perhaps as embedded devices such as mobile phone the digital multiplexing button (as character abc with the numeral 2 shared buttons, import a, b, c or 2 respectively through touch potential or button time length).
But in realizing process of the present invention; The inventor finds that the defective of prior art is: different with embedded devices such as mobile phones; The remote controller of DTV as input equipment be independently as the screen of display device, the distance between user and the video screen is bigger, so when on DTV, using the literal input; The user need be while seeing that remote controller key sees, man-machine interface is friendly inadequately.
Summary of the invention
The embodiment of the invention provides a kind of character input method based on the space telecontrol device, device and DTV, and purpose is remote controller, input characters and input method information are unified in a window.
For achieving the above object, the embodiment of the invention provides a kind of character input method, is applied to DTV, and this character input method comprises:
Television terminal generates and the display text editing machine, and said text editor comprises virtual remote control device, literal input window and input method tool bar;
Receive the user through the mobile data that the space telecontrol device sends, activate the target button of said virtual remote control device according to said mobile data;
Receive the affirmation instruction that the user sends through said space telecontrol device, according to said target button and said input method tool bar input characters in said literal input window.
The embodiment of the invention also provides a kind of input device, is applied to DTV, and this input device comprises: editing machine generation unit, information receiving unit, cursor selected cell and copy editor unit;
Said editing machine generation unit generates and the display text editing machine, and said text editor comprises virtual remote control device, literal input window and input method tool bar;
Said information receiving unit receives the mobile data that the user sends through the space telecontrol device; Said cursor selected cell activates the target button of said virtual remote control device according to said mobile data;
Said information receiving unit also receives the affirmation instruction that the user sends through said space telecontrol device; Said copy editor unit is according to said target button and said input method tool bar input characters in said literal input window.
The embodiment of the invention also provides a kind of DTV, and this DTV comprises aforesaid input device.
The beneficial effect of the embodiment of the invention is, through generating text editor, makes remote controller, input characters and input method information be unified in the window, and literal is imported or editor is more convenient, man-machine interface is friendly.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the character input method of the embodiment of the invention;
Fig. 2 is the formation sketch map of the text editor of the embodiment of the invention;
Fig. 3 is the sketch map behind the cursor selection key of the embodiment of the invention;
Fig. 4 is the schematic flow sheet of the button input of the embodiment of the invention;
Fig. 5 is the adjustment literal input window of the embodiment of the invention and the example schematic of prompting;
Fig. 6 is the sketch map of in the literal input window, editing of the embodiment of the invention;
Fig. 7 is the formation sketch map of the input device of the embodiment of the invention;
Fig. 8 is the formation sketch map of the space telecontrol device of the embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, the embodiment of the invention is done further explain below in conjunction with accompanying drawing.At this, illustrative examples of the present invention and explanation thereof are used to explain the present invention, but not as to qualification of the present invention.
The embodiment of the invention provides a kind of character input method based on the space telecontrol device, is applied to DTV, and is as shown in Figure 1, and this character input method comprises:
In the present embodiment, the space telecontrol device can be the equipment of the similar mouse that is used with DTV or STB, has the function of moving cursor.The space telecontrol device can obtain mobile message, the key information of remote controller through motion sensor, and through the receiving terminal of wireless transmission mobile data to television terminal; After television terminal is received mobile data, can judge motion and the position of focus on screen according to these mobile datas.
In the present embodiment, as far as television terminal, this space telecontrol utensil has similar mouse function, can action message, key information be sent to television terminal; Make it realize identical or more remote-controller function with less button.Thus, the embodiment of the invention does not need complicated remote controller can accomplish the literal input easily, has reduced the remote controller complicated hardware, has reduced hardware cost.
When step 101 is implemented, as shown in Figure 2, but television terminal executive software function generates also display text editing machine 201 on television terminal screen, and this literal editing machine comprises virtual remote control device 2011, literal input window 2012 and input method tool bar 2013.
For example, the user can press definite key of space telecontrol device in the position that needs input characters, and television terminal is the popup text editing machine on screen.But be not limited thereto, can confirm the concrete generating mode of text editor according to actual conditions.
From the above; In DTV or the STB when using literal input or editor; Not to need the local directly editor of input characters; But earlier literal is input in the text editor, input or editor's word content in this text editor are put into the place of input characters before with content in the editing machine more then.Can make remote controller, input characters and input method information be unified in the window thus.
When step 102 is implemented, as shown in Figure 2 particularly, can at first on the screen of television terminal, create and select cursor 202; Then, the mobile data that sends according to the space telecontrol device calculates selects movement locus and the position of cursor 202 on the screen of television terminal; When selecting cursor 202 to move in the coordinate range of target button, activate the target button.
Fig. 3 moves to the sketch map of the target button of virtual remote control device for selecting cursor 202.As shown in Figure 3, after selection cursor 202 moved to the target button, this target button was by the bright demonstration of height.In the present embodiment, creating one on the video screen movably behind the cursor, can be as shown in Figure 4, judge according to the data that receive input whether current location is identical with previous position, as if the cursor position of then upgrading inequality, confirm new position; When cursor is in the coordinate range of dummy keyboard button, judge whether cursor position is corresponding with button, be selected state if correspondence is then upgraded key-press status, this button shows selected; When virtual key selected and receive confirmation simultaneously after, current button is responded, the output key key assignments.
From the above, this selective light target coordinate can move according to the data such as coordinate that receive, and confirms the current button of choosing.Than general remote controller directly button or the faster convenience of selection key up and down, reach the purpose of quick input like this.
In the present embodiment, television terminal can be sent to external interface with the literal of importing in the literal input window, and close text editor after editor accomplish.
In the present embodiment, after the literal of input surpasses predetermined number, also can adjust the size of literal input window or the font size of input characters.For example, literal input window default setting is 2 row, 10 literal of every row; When having imported the 21st literal, can the line number of literal input window be adjusted into 4 row by 2 row of acquiescence according to setting automatically, perhaps the font of input characters is adjusted into for a short time by five by No. four, can import more literal thus.
In the present embodiment, after the literal of input surpasses maximum quantity, also can point out and to continue input characters.For example, setting maximum input characters is 50 words, and when importing the 51st literal, then prompting can not be imported, and reuse text editor and continue input after can the literal of importing being sent to external interface through the completion instruction this moment.
Fig. 5 is the example schematic of adjustment literal input window and prompting.More than be merely schematic illustration, but be not limited thereto, can confirm concrete execution mode according to actual conditions to the literal input.
In the present embodiment, television terminal also can receive the user through the mobile data that the space telecontrol device sends, and in the literal input window, carries out the editor of literal.As shown in Figure 6, can in the literal input window, carry out the deletion of the moving of cursor, literal etc.
In the present embodiment, can handle through the input in Chinese engine according to the input data, output character information supplies the user to select.The input method tool bar can comprise: a kind of or its combination in Chinese spelling, stroke, intelligent English, letter, numeral, SBC case, the DBC case.Can also support self-made characters function, association function etc.But be not limited thereto, can confirm concrete input mode according to actual conditions.
Can know by the foregoing description; The embodiment of the invention with the space telecontrol device as input equipment; The literal and the input method information of input, being unified offers the user, simulates cursor can directly be clicked the virtual remote control device on screen button simultaneously; Make remote controller literal input editing on TV more convenient, the interface is more friendly.
The embodiment of the invention also provides a kind of input device based on the space telecontrol device; Be applied to DTV; As shown in Figure 7, this input device comprises: editing machine generation unit 701, information receiving unit 702, cursor selected cell 703 and copy editor unit 704; Wherein,
Editing machine generation unit 701 generates and the display text editing machine, and text editor comprises virtual remote control device, literal input window and input method tool bar;
In the present embodiment, as shown in Figure 8, the space telecontrol device can comprise motional induction unit 801, key response unit 802, information transmitting unit 803.Wherein, the key response unit can comprise definite key, other button commonly used (for example about shutdown, the program, the button commonly used of normal remote control such as sound size).
For example; When the user holds the space telecontrol device and moves with certain speed; The motional induction unit 801 of remote controller can be the vector acceleration information processing information such as motion orientation; With wireless mode, mobile data is sent to the information receiving unit 702 that is placed on television set or the STB through information transmitting unit 803.Equally, when the user pressed definite key of space telecontrol device, the key information that key response unit 802 obtains was sent to information receiving unit 702 with above-mentioned same flow process.
In the present embodiment, the program at television set terminal is the data of monitoring information receiving element 702 always, show virtual remote control device button.When monitoring after information receiving unit 702 receives new data, can do classification process to actuation of keys and handle.
Further, cursor selected cell 703 specifically is used for: on the screen of television terminal, create and select cursor; Calculate movement locus and position on the screen that selective light is marked on television terminal according to mobile data; When selecting cursor to move in the coordinate range of target button, activate the target button.
Further, as shown in Figure 7, this input device also comprises: editing machine closing unit 705;
Editing machine closing unit 705 is sent to external interface with the literal of importing in the literal input window, and closes text editor.
Further, the size of literal input window or the font size of input characters are adjusted in copy editor unit 704 after the literal of input surpasses predetermined number.
Further, copy editor unit 704 is after the literal of input surpasses maximum quantity, and prompting can not continue input characters.
Further, copy editor unit 704 carries out the editor of literal according to the mobile data that information receiving unit 702 receives in the literal input window.
In the present embodiment, the input method tool bar comprises: a kind of or its combination in Chinese spelling, stroke, intelligent English, letter, numeral, SBC case, the DBC case.
The embodiment of the invention also provides a kind of DTV, and this DTV comprises aforesaid input device.
Can know by the foregoing description,
The embodiment of the invention with the space telecontrol device as input equipment; The literal and the input method information of input; Be unified and offer the user; Simulate cursor simultaneously and can on screen, directly click the button of virtual remote control device, make remote controller literal input editing on TV more convenient, the interface is more friendly.
Those of ordinary skills can also further recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can use hardware, processor to carry out, perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
Above-described embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely embodiment of the present invention; And be not used in qualification protection scope of the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the character input method based on the space telecontrol device is applied to DTV, it is characterized in that, said character input method comprises:
Television terminal generates and the display text editing machine, and said text editor comprises virtual remote control device, literal input window and input method tool bar;
Receive the user through the mobile data that the space telecontrol device sends, activate the target button of said virtual remote control device according to said mobile data;
Receive the affirmation instruction that the user sends through said space telecontrol device, according to said target button and said input method tool bar input characters in said literal input window.
2. method according to claim 1 is characterized in that, activates the target button of said virtual remote control device according to said mobile data, specifically comprises:
On the screen of said television terminal, create and select cursor;
Calculate movement locus and position on the screen that said selective light is marked on said television terminal according to said mobile data;
, said selection cursor activates said target button when moving in the coordinate range of target button.
3. method according to claim 1 is characterized in that, after the literal input was accomplished, said method also comprised: the literal of importing in the said literal input window is sent to external interface, and closes said text editor.
4. method according to claim 1 is characterized in that, said method also comprises: after the literal of input surpasses predetermined number, adjust the size of said literal input window or the font size of input characters;
Perhaps after the literal of input surpassed maximum quantity, prompting can not continue input characters.
5. method according to claim 1 is characterized in that, said method also comprises: receive the user through the mobile data that said space telecontrol device sends, in said literal input window, carry out the editor of literal.
6. method according to claim 1 is characterized in that, said input method tool bar comprises: a kind of or its combination in Chinese spelling, stroke, intelligent English, letter, numeral, SBC case, the DBC case.
7. the input device based on the space telecontrol device is applied to DTV, it is characterized in that, said input device comprises: editing machine generation unit, information receiving unit, cursor selected cell and copy editor unit;
Said editing machine generation unit generates and the display text editing machine, and said text editor comprises virtual remote control device, literal input window and input method tool bar;
Said information receiving unit receives the mobile data that the user sends through the space telecontrol device; Said cursor selected cell activates the target button of said virtual remote control device according to said mobile data;
Said information receiving unit also receives the affirmation instruction that the user sends through said space telecontrol device; Said copy editor unit is according to said target button and said input method tool bar input characters in said literal input window.
8. device according to claim 7 is characterized in that, said cursor selected cell specifically is used for: on the screen of said television terminal, create and select cursor; Calculate movement locus and position on the screen that said selective light is marked on said television terminal according to said mobile data; , said selection cursor activates said target button when moving in the coordinate range of said target button.
9. device according to claim 7 is characterized in that, said device also comprises: the editing machine closing unit;
Said editing machine closing unit is sent to external interface with the literal of importing in the said literal input window, and closes said text editor.
10. device according to claim 8 is characterized in that, said copy editor unit also is used for after the literal of input surpasses predetermined number, adjusting the size of said literal input window or the font size of input characters; Perhaps after the literal of input surpassed maximum quantity, prompting can not continue input characters.
11. device according to claim 7 is characterized in that, said copy editor unit also is used for the mobile data according to said information receiving unit reception, in said literal input window, carries out the editor of literal.
12. device according to claim 7 is characterized in that, said input method tool bar comprises: a kind of or its combination in Chinese spelling, stroke, intelligent English, letter, numeral, SBC case, the DBC case.
13. a DTV is characterized in that, said DTV comprises each described input device of claim 7 to 12.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106120827A CN102572338A (en) | 2010-12-29 | 2010-12-29 | Text input method and device based on space remote controller, and digital television |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106120827A CN102572338A (en) | 2010-12-29 | 2010-12-29 | Text input method and device based on space remote controller, and digital television |
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| CN102572338A true CN102572338A (en) | 2012-07-11 |
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| CN2010106120827A Pending CN102572338A (en) | 2010-12-29 | 2010-12-29 | Text input method and device based on space remote controller, and digital television |
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Cited By (1)
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| WO2021232914A1 (en) * | 2020-05-22 | 2021-11-25 | 海信视像科技股份有限公司 | Display method and display device |
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| CN101766022A (en) * | 2007-09-20 | 2010-06-30 | 三星电子株式会社 | Method for inputting user command and video apparatus and input apparatus employing the same |
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Application publication date: 20120711 |