CN101197075B - Remote controller simulating keyboard input - Google Patents
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- CN101197075B CN101197075B CN2006101572959A CN200610157295A CN101197075B CN 101197075 B CN101197075 B CN 101197075B CN 2006101572959 A CN2006101572959 A CN 2006101572959A CN 200610157295 A CN200610157295 A CN 200610157295A CN 101197075 B CN101197075 B CN 101197075B
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Abstract
The invention discloses a remote controller simulating keyboard entry; the remote controller comprises a remote control keying array, a remote control micro programming chip and a remote control transmitting module, wherein the remote control keying array connected with the remote control micro programming chip comprises 26 English letter keys, wherein each key corresponds to an English letter for a user inputting English or Chinese syllables; the remote control micro programming chip connected with the remote controller transmitting module is used to generate remote controller signals based on keys in the remote control keying array stroked by the user and transmit the signals to the remote control transmitting module; the remote control transmitting module is used to transmit the remote control signals generated by the remote control micro programming chip to a remote control signal receiving end. By adopting the technical proposal of the invention, the user can conveniently and directly input letters and characters on a television screen, thereby greatly improving the speed of the user inputting letters and characters on the television screen, expanding the purpose of the television used as a digital product and a network terminal and better meeting needs of users.
Description
Technical field
The invention belongs to the telecontrol engineering field, relate in particular to the technology of carrying out the literal input by telepilot.
Background technology
Development along with television digitization, networking, televisor is in the demand that satisfies traditional TV reception, increasing other function can also be provided, some similar title editors, MESSAGE (information) editor that just many TV sets arranged in the market, even by TV function such as can surf the Net, send and receive e-mail.
Finish the problem that above-mentioned function need solve the literal input by televisor, common way is to use for reference the mobile phone method for inputting characters with great in the prior art, ten digital keys on TV remote controller or the control panel are multiplexed with English alphabet or phonetic input button simultaneously, numerical key 1 is multiplexed with " a ", the enter key of " b " and " c ", numerical key 2 is multiplexed with " d ", the enter key of " e " with " " f "; ...; and the like; numerical key 1 to numerical key 10 correspondences 26 English alphabets, these English alphabets can also be imported as phonetic simultaneously.
When the user thinks input characters, at first input pattern is switched to Chinese or English mode, determine to push the number of times of numerical key then according to the order of this letter on numerical key, think input " b " as the user, then push numerical key continuously, input " f " is then pushed numerical key 2 three times 1 twice.
Above-mentioned existing input mode can satisfy the demand that the user imports simple word information, but continuous enhancing along with the televisor function, the user need will be on the increase by the Word message of TV remote controller input, existing input mode obviously can not be satisfied the demand when importing a large amount of Word messages, and existing literal input mode is different from the input mode of computor-keyboard fully, and the user feels not smoothly when operation, input speed is slow, influences the user and uses.
Summary of the invention
The object of the present invention is to provide the TV remote controller and the method thereof of the input of a kind of simulating keyboard, be intended to solve exist in the prior art pass through the TV remote controller input characters time complex operation inconvenience problem.
For achieving the above object, the present invention adopts following technical scheme:
A kind of telepilot of simulating keyboard input, described telepilot are provided with keyboard mode and are used to finish the general mode of existing remote-controller function; Described telepilot comprises:
With the remote keying array that the little process chip of remote control links to each other, comprise 26 English alphabet buttons, wherein the corresponding English alphabet of each button is used for importing English or Chinese pinyin for the user; When described telepilot was laterally placed, 26 English alphabet buttons in the described remote keying array were arranged according to the computer keyboard pattern;
The little process chip of remote control links to each other with the remote-control transmitting module, and the button in the described remote keying array that is used for pressing according to the user produces remote signal, and is transferred to described remote-control transmitting module;
The remote-control transmitting module is used for the remote signal that the little process chip of described remote control produces is sent to the remote signal receiving end;
Described remote keying array also comprises the keyboard mode switching key, is used for switching between the general mode of described telepilot and keyboard mode for the user; Described general mode and described keyboard mode adopt identical or different Radio Transmission Technology, when adopting identical Infrared Transmission pattern, one of following dual mode of employing responds the push button signalling under described general mode and the described keyboard mode between described telepilot and the televisor:
Mode one: described general mode and described keyboard mode are corresponding to different coded systems, when described keyboard mode switching key switches between described general mode and described keyboard mode, switch coded system simultaneously, televisor is dealt with according to the code value information that receives;
Mode two: each button is identical with code value under the described keyboard mode at described general mode, when described keyboard mode switching key switches between described general mode and described keyboard mode, send switching command to televisor, televisor is made different responses to the same code value information that receives under described general mode and described keyboard mode.
Digital keys and function button in the multiplexing existing telepilot of 26 English alphabets in the described remote keying array, when described telepilot is in keyboard mode, described button is used for importing English or Chinese pinyin for the user, when described telepilot was in general mode, described button was used for realizing the function of existing remote controller key.
Described keyboard array also comprises symbol keys, is used for for user's incoming symbol.
The multiplexing described English alphabet button of described symbol keys when user's activating symbol input function, is finished the function of symbol input.
Described remote keying array also comprises directionkeys and delete key, " up and down " key on the multiplexing existing telepilot of described directionkeys, be used for controlling when input English or Chinese pinyin the position of cursor, described delete key is used for deleting the previous character of cursor when input English or Chinese pinyin.
Described remote keying array also comprises Caps Lock, switches capital and small letter when being used for for user's inputting English letter.
Described remote-control transmitting module is arranged on described telepilot right flank, and when described telepilot was laterally placed, described remote-control transmitting module faces was to described remote control receiving end.
Described remote-control transmitting module adopts infrared or bluetooth mode transmission remote signal.
The little process chip of described remote control comprises sweep generator, keyboard matrix circuit and keying scrambler, when the button in the remote keying display is pressed, described keyboard matrix circuit is input to described keying scrambler with control signal corresponding, described keying scrambler is exported the digital signal of corresponding function, and by described remote-control transmitting module signal is sent to described remote signal receiving end.
Described remote signal receiving end is the televison set remote-control signal receiver module, is used for receiving described remote signal.
The present invention overcomes the deficiencies in the prior art, employing is 26 English alphabet buttons with the button multiplexing on the prior remote controller, the corresponding English alphabet of each button, telepilot is provided with two kinds of input patterns: general mode and keyboard mode, general mode is finished the distant control function of existing telepilot, keyboard mode is finished the function of English or Chinese pinyin input, when telepilot is laterally placed, 26 above-mentioned English alphabet buttons distribute according to the layout of computer keyboard, the user is under keyboard mode, can import English or Chinese pinyin according to the mode of computer keyboard input fully, adopt technical scheme of the present invention, can make things convenient for user's simple and direct input characters on TV screen, improve user's speed of input character on TV greatly, the expansion televisor has better met user's request as the purposes of the digital product and the network terminal.
Description of drawings
Fig. 1 is the schematic appearance of embodiment of the invention telepilot;
Fig. 2 is the theory diagram of embodiment of the invention telepilot;
Fig. 3 is an embodiment of the invention TV Principles block diagram;
Fig. 4 receives the process flow diagram that remote signal is handled for embodiment of the invention televisor.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Present increasing along with TV functions, number of keys in the remote control is more and more, the number of keys of most of telepilots all surpasses 26, add " up and down " four direction key and other function button, most of operating function of analogue computer keyboard fully, therefore, telepilot that can televisor is set to two kinds of input patterns, a kind of is general mode, finishes existing distant control function; Another kind is a keyboard mode, finishes the function of literal input, and under this pattern, the switching between two kinds of patterns is finished by the input pattern switch key.
In the specific embodiment of the present invention, be provided with two signal emitting heads on the telepilot, as shown in Figure 1, signal emitting head 1 is identical with signal emitting head in the prior remote controller, at an end of telepilot; Signal emitting head 2 is positioned at the lateral location of telepilot, can make things convenient for the user when using keyboard mode that telepilot is horizontal, the use habit of analogue computer keyboard over against televisor when telepilot is laterally placed.Under general mode, signal emitting head 2 inoperative, order is sent by signal emitting head 1, when in keyboard mode following time, signal emitting head 1 inoperative, order is sent by signal emitting head 2.That is to say that when the input pattern of telepilot switched, the signal emitting head also switched, the signal emitting head of input pattern correspondence is in running order.Certainly, in the application of reality, emitting head number and position are unfixing, can decide as the case may be.
In the arrangement of the remote controller key shown in Fig. 1 and keyboard position class like (telepilot is laterally placed), and each button or its are printed on its letter that can represent or the silk-screen of symbol on every side, like this, when user's input characters, can cross telepilot operation to come input character as keyboard, " up and down " key is used for controlling the position of cursor when keyboard mode, for example click a left side, cursor will arrive the position of previous character, click " on ", cursor arrives the position of lastrow, also be provided with the switch key of a capital and small letter and the activate key of punctuation mark (caps) in addition, as the switching of upper and lower case letter and the input of punctuation mark, these two keys also can be made a button and use, and also have a delete key (DELETE), can realize the delete function to previous character.The silk-screen of the example location of each button and theys' simulating keyboard input all corresponding their symbol of when different mode, being imported, for example numeral " 3 " is numeral " 3 " under the normal remote control pattern, when keypad character is imported, be " W ", when being the punctuation mark pattern, be " @ ", other press keys setup methods are similar above-mentioned, enumerate no longer one by one here.
Telepilot can use different communication modes such as infrared ray, bluetooth, also can use different communication meanss during with keyboard mode respectively at general mode, for example when distant control function, use the Infrared Transmission instruction, when pressing the function switch key and switch to keyboard mode, use bluetooth to communicate, this moment the remote-control transmitting head effectively to change emitting head 2 into from emitting head 1 effective, if switchback general mode then to become emitting head 1 again effective.Wherein two emitting heads can adopt different transmission technologys, also corresponding receiver devices should be arranged on the televisor.As user during by the keyboard mode switching key on the telepilot (being the KEY MODE key among Fig. 1), according to using different transmission mode that following several situation can be arranged:
(1) general mode and keyboard mode all use the Infrared Transmission pattern, at this moment switch the remote controller signal emitting head, import according to the user then, televisor acts accordingly, can respond the keyboard mode button this moment with different modes, and the one, when the switch mode, switch coded system by telepilot simultaneously, promptly send different code value, deal with by TV with general mode; The 2nd, when switch mode, send the mode switch order to TV, at this moment program attention key dish mode treatment is the same when promptly the code value that this moment, each button of telepilot sent is with general mode, but can make different responses when routine processes.
(2) general mode uses the Infrared Transmission pattern, keyboard mode adopts other technologies such as bluetooth, when pressing mode switch button, switch the remote controller signal emitting head, by bluetooth directly to the television transmission order, and the TV end should have corresponding receiving equipment, and is converted to TV MCU command code to understand.
Use remote control mode of the present invention, when not entering keypad function, telepilot can be operated TV as normal remote control, " keypad function switches " key (being the KEY MODE key among Fig. 1) in case press, then telepilot just enters keyboard mode, the simulating keyboard input function, at this moment the user can import corresponding letter according to the silk-screen on each button of telepilot, screen OSD has corresponding prompting or Warning Mark (for example pilot lamp, the key mode among Fig. 1) is set on telepilot; When input case sensitive literal, the user can be switched the capital and small letter of institute's input alphabet by using another one " capital and small letter switching " button (for example caps key among Fig. 1), the prompting meeting that this character boundary is write shows on the OSD of screen, when the user changed case state, screen OSD had corresponding change and is in which kind of state at present with the prompting user; A Warning Mark (for example pilot lamp, the caps among Fig. 1) also can be set in remote control be in which kind of state at present with the prompting user.
When keyboard mode, when needs input 0-9 numeral, can adopt following method:
Interpolation is switched the button of digital input function or is gathered to Caps Lock and go, promptly be defaulted as small letter, click and be capitalization, click again and be the numeral input, can have corresponding prompting or set Warning Mark (for example pilot lamp) on telepilot this moment on screen OSD, under digital input mode, the user presses corresponding numerical key and gets final product input digit.
The user can use " up and down " directionkeys to control cursor position where to point out user's current character input position, so that the user is in input process, can move to operations such as inserting character, delete character Anywhere at any time, for example " left side " is the position that arrives previous character, if the high order end of delegation then arrives the low order end of lastrow; " right side " is to arrive the character late position, if the low order end of delegation has not had character late, then arrives beginning place of new delegation; " on " be the position that arrives the same number of columns of lastrow, if top line does not then respond; D score is the position that arrives the same number of columns of next line, if for last column then arrive the position of a new line start.
When the user need import a punctuation mark, can adopt one of 4 kinds of following methods:
(1) definition " symbol activation " button (for example SAIN button among Fig. 1), after this button is pressed, the user just can point out the punctuation mark of selecting the user required according to the silk-screen on each button, have a current symbol input state that is in of OSD prompting user this moment on the screen, Warning Mark (for example pilot lamp, the sain among Fig. 1) perhaps is set on telepilot shows which kind of state that is in.
(2) function of this " symbol activation " button being integrated into character boundary writes switch key and gets on, for example give tacit consent to " small letter " state, click " capitalization " state that enters, click " symbol " state that enters again, if again by get back to " small letter " state, switch as a circulation, can on TV screen OSD, have prompting is current to be in which kind of this moment, pilot lamp perhaps is set on telepilot represents state of living in.
(3) can define " symbol activation " button, after pressing this key, certain zone demonstrates some alternative symbols on screen, use " up and down " directionkeys to select for the user, click " symbol activation " button after choosing again and then can remove alternative symbol area, get back to normal editing mode, and the symbol of choosing is just now shown, also can outside " up and down " key, set an acknowledgement key (i.e. OK key among the figure one) again and confirm the symbol chosen.
(4) function of this " symbol activation " button being integrated into character boundary writes switch key and gets on, and selection can circulate, elected then to " symbol input " state the time, certain zone demonstrates some alternative symbols and uses the selection of " up and down " directionkeys for the user on screen, click " symbol activation " button after choosing again and then can remove alternative symbol area, get back to normal editing mode, and the symbol of choosing just now shown, also can outside " up and down " key, set an acknowledgement key again and confirm the symbol chosen.
Said " symbol activation " button and Caps Lock all should be just to work under keyboard mode wherein, and this key can be used as other functions uses or do not respond under general mode.
When the user wants to revise the character of importing, can use " deletion " key (for example DELETE key among Fig. 1), utilize directionkeys that cursor is moved on to and think the delete character front, press " deletion " key then, can finish delete function.
When if the user need import the space, can use space bar (for example blank key among Fig. 1), when the user pushes space bar one time, move the position of a character behind the cursor.
The function key that further can add similar " Tab " if desired during simulating keyboard is switched (for example Email will have been write email address, again the content of writing letter to the editing area of E-MAIL) to reach between various input options; If the support mouse also can utilize the directionkeys mouse beacon, even can on telepilot, increase the button of roller and analog mouse right and left key.
Fig. 2 is the theory diagram of embodiment of the invention telepilot, and this telepilot mainly comprises: the little process chip of remote control, remote keying array, remote-control transmitting module, and mode switch gauge tap.Wherein, the little process chip of remote control inside has comprised sweep generator, keying scrambler, and sweep generator produces the scanning pulse signal of several different times, and keyboard matrix circuit is delivered in output.During a certain button in pressing remote keying display, can be input to the keying scrambler of remote control microprocessor chip internal corresponding to the control signal of this function button, export the digital signal of corresponding function, and signal is sent to televisor by the remote-control transmitting module.The remote-control transmitting module can be used technology such as infrared or bluetooth.The mode switch gauge tap is used for switching between above-mentioned general mode and keyboard mode.
According to using different lift-off technologies, the working condition of above-mentioned other functional modules of remote-control transmitting module cooperative can be divided into following 3 kinds:
When (1) only using Infrared Transmission, two emitting heads are infrared emission head, when being in general mode, the mode switch gauge tap is in the state that connects emitting head 1, the little process chip of telepilot this moment is transmitted to television reception to remote-control transmitting 1 a transmission signal and by emitting head 1, when being in keyboard mode, the mode switch gauge tap is in the state that connects emitting head 2, and the little process chip of telepilot this moment is transmitted to television reception to remote-control transmitting 2 a transmission signal and by emitting head 2;
When (2) only using bluetooth or other technologies, two emitting heads are equipped with the transmitter that meets this technology according to institute's employing technology, at this moment tangible two emitting heads may just need not arranged on telepilot, may be for built-in, the little process chip of telepilot can send a signal to the Bluetooth transmission module according to selected pattern, and is transmitted to television reception by it;
When (3) adopting two kinds of different transmission technologys simultaneously, for example emitting head 1 is an infrared emission head, emitting head 2 is the Bluetooth transmission module, when being in general mode, the mode switch gauge tap is in the state that connects emitting head 1, the little process chip of telepilot this moment is transmitted to television reception to remote-control transmitting 1 a transmission signal and by emitting head 1, when being in keyboard mode, the mode switch gauge tap is in the state that connects bluetooth, and the little process chip of telepilot sends signal and is transmitted to television reception by it to the Bluetooth transmission module.
Fig. 3 is the TV Principles block diagram of the embodiment of the invention, by televisor master process chip, memory device, information source input (comprising information sources such as TV, AV, HDTV, HDMI), display part and interlock circuit and remote control receiving unit, the remote control receiving unit here can adopt different transmission technologys, bluetooth for example, also can only use infrared reception, but the coding that enters behind the master chip should be unified.
Fig. 4 is the software control flow chart of telepilot, specifically comprises the steps:
(1) button receives: whether the main process chip of televisor can continuous detection have the remote controller key input signal;
(2) button identification: if step (1) has detected the button input, judge whether the input pattern of this moment is keyboard mode, if not, change step 3, otherwise change step 4;
(3) step (1) is changeed in the response of execution general mode button then;
(4) judge whether to be the input of the capitalization under the keyboard mode, if change step (5), otherwise change step (6);
(5) respond this key board pattern capitalization action, change step (1) then;
(6) judge whether sign condition activates, if change step 7, otherwise change step (8);
(7) respond this key board mode symbol action, change step (1) then;
(8) respond this key board mode message action, change step (1) then.
Pattern judgement in the aforesaid operations is by being provided with of zone bit distinguished.Under general mode, system just enters keyboard mode when receiving the mode switch order, and a zone bit is set represents that current system is in the keyboard mode state, when receiving the mode switch order once more, and the zone bit of then resetting.Capital and small letter state and sign condition are also similar with top method.Judge be in which kind of button tupe this moment after, can make the response of button under the corresponding modes, enter the next circulation that detects afterwards.
Software processes in the televisor part can be done following processing according to telepilot institute operational version difference:
1, the general mode of telepilot and keyboard mode all use Infrared Transmission, and when the telepilot end sent different code value when switch mode, promptly two kinds of pattern remote control modes were not shared.At this moment, needing to add code value corresponding states institute respective action at TV end software in TV end program gets final product, for example the user on telepilot general mode input number keyboard " 3 " at this moment master chip can receive " 3 " pairing code value, master routine can judge that at first this key for numeral " 3 " button, responds then; If under keyboard mode, input number keyboard " 3 ", then the telepilot end send one with the numeral " 3 " different code value " w ", master chip can receive " w " pairing code value, responds then; If the sign condition input number keyboard " 3 " under keyboard mode, then the telepilot end send one with the different code value " @ " of numeral " 3 " so master chip can receive the pairing code value of symbol " @ ", respond then; If input number keyboard " 3 " under the capitalization state under keyboard mode, then the telepilot end send one with the different code value " W " of numeral " 3 " so master chip can receive the pairing code value of symbol " W ", respond then.
2, the general mode of telepilot and keyboard mode all use Infrared Transmission, and when the telepilot end sent identical code value when switch mode, promptly the two states remote control mode was shared.At this moment, in TV end software respective handling, program can at first be discerned this key set code in the major cycle process, detects then to receive the residing state of order at present, and makes corresponding action according to these states.For example user's general mode on telepilot is pressed numerical key " 3 ", at this moment master chip can receive the pairing code value of numeral " 3 ", master routine can judge that at first this key is numeral " 3 " button, judge then this moment, whether remote control mode was keyboard mode, if not the then pairing action of responding digital " 3 "; When the user presses numerical key " 3 " in telepilot upper keyboard pattern, at this moment master chip receives " 3 " pairing code value equally, master routine can detect zone bit and judge that this moment, remote control mode was a keyboard mode, whether continue to judge current then is the capitalization state flag bit, if then response capitalization " W " pairing action, if not the zone bit that then continues the detected symbol state, then respond the pairing action of symbol " " if be in sign condition, if not then responding the pairing action of small letter " w ".
3, telepilot uses Infrared Transmission and Bluetooth transmission, uses the Infrared Transmission order at general mode, uses the Bluetooth transmission order at keyboard mode.General mode input number keyboard " 3 " on telepilot for example, at this moment master chip can receive " 3 " pairing code value, and master routine can judge that at first this key for numeral " 3 " button, responds then; If the user switches to keyboard mode from general mode, at this moment master routine can be enabled bluetooth module at once and receive key commands, and replacement zone bit, after bluetooth module receives order, be converted into common remote control coding, import master chip into, handle the shared and not shared two kinds of situations of key set code according to preceding two kinds of methods then.
When using keyboard mode to carry out input in Chinese, can on the capital and small letter switching key, increase a Chinese in the circulation the inside, for example be defaulted as small letter, clicking is to capitalize, and clicks to be punctuation mark again, clicks to be Chinese, if again by getting back on the small letter again.Can add for example five at TV end software as required, input methods such as phonetic are selected about using which kind of input method can establish one in menu, and this moment is at the mode of telepilot end input and the mode basically identical on computor-keyboard.At the TV end, when the user uses for example phonetic input, after the user presses letter key, the presenting bank of input Pinyin letter can appear in the OSD of screen, when confirming the phonetic of wanting, the user can use " OK " key to confirm when importing, promptly eject this phonetic the tabulation (for example one page show 9 selective Chinese characters) of corresponding alternative Chinese, be defaulted as and choose first word (for example highlighted or anti-white prompting), at this moment the user can be that the upper and lower of keyboard mode switched up and down by " ZOOM+ " on the telepilot and " ZOOM-", select needed character, choose by " OK " key then, this moment, alternative character reminding tabulation and phonetic presenting bank disappeared, and literal is presented in the cursor place.When the word in the bottom of the alternative literal that arrives one page demonstration, if also have alternative literal, OSD has a downward OSD prompting, continue this moment promptly to descend key by " ZOOM-", translate into down one page and continue to select, if page up has alternative literal, then OSD has a upwards prompting.Do not want the letter imported if the user has imported in the phonetic presenting bank, then can pass through " deletion of DELETE key "; When in the tabulation of alternative text prompt, when wanting to cancel this literal of input and getting back to phonetic input prompt row, use a directionkeys left side in the keyboard mode, can fall back on the phonetic presenting bank, click a left side again, can fall back on the page when pre-editing.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the telepilot of a simulating keyboard input is characterized in that, described telepilot is provided with keyboard mode and is used to finish the general mode of existing remote-controller function; Described telepilot comprises:
With the remote keying array that the little process chip of remote control links to each other, comprise 26 English alphabet buttons, wherein the corresponding English alphabet of each button is used for importing English or Chinese pinyin for the user; When described telepilot was laterally placed, 26 English alphabet buttons in the described remote keying array were arranged according to the computer keyboard pattern;
The little process chip of remote control links to each other with the remote-control transmitting module, and the button in the described remote keying array that is used for pressing according to the user produces remote signal, and is transferred to described remote-control transmitting module;
The remote-control transmitting module is used for the remote signal that the little process chip of described remote control produces is sent to the remote signal receiving end;
Described remote keying array also comprises the keyboard mode switching key, is used for switching between the general mode of described telepilot and keyboard mode for the user; Described general mode and described keyboard mode adopt identical or different Radio Transmission Technology, when adopting identical Infrared Transmission pattern, one of following dual mode of employing responds the push button signalling under described general mode and the described keyboard mode between described telepilot and the televisor:
Mode one: described general mode and described keyboard mode are corresponding to different coded systems, when described keyboard mode switching key switches between described general mode and described keyboard mode, switch coded system simultaneously, televisor is dealt with according to the code value information that receives;
Mode two: each button is identical with code value under the described keyboard mode at described general mode, when described keyboard mode switching key switches between described general mode and described keyboard mode, send switching command to televisor, televisor is made different responses to the same code value information that receives under described general mode and described keyboard mode.
2. telepilot according to claim 1, it is characterized in that, digital keys and function button in the multiplexing existing telepilot of 26 English alphabets in the described remote keying array, when described telepilot is in keyboard mode, described button is used for importing English or Chinese pinyin for the user, when described telepilot was in general mode, described button was used for realizing the function of existing remote controller key.
3. telepilot according to claim 1 is characterized in that, described keyboard array also comprises symbol keys, is used for for user's incoming symbol.
4. telepilot according to claim 3 is characterized in that, the multiplexing described English alphabet button of described symbol keys when user's activating symbol input function, is finished the function of symbol input.
5. telepilot according to claim 1, it is characterized in that, described remote keying array also comprises directionkeys and delete key, " up and down " key on the multiplexing existing telepilot of described directionkeys, be used for controlling when input English or Chinese pinyin the position of cursor, described delete key is used for deleting the previous character of cursor when input English or Chinese pinyin.
6. telepilot according to claim 1 is characterized in that, described remote keying array also comprises Caps Lock, switches capital and small letter when being used for for user's inputting English letter.
7. telepilot according to claim 1 is characterized in that, described remote-control transmitting module is arranged on described telepilot right flank, and when described telepilot was laterally placed, described remote-control transmitting module faces was to described remote control receiving end.
8. telepilot according to claim 1 is characterized in that, described remote-control transmitting module adopts infrared or bluetooth mode transmission remote signal.
9. telepilot according to claim 1, it is characterized in that, the little process chip of described remote control comprises sweep generator, keyboard matrix circuit and keying scrambler, when the button in the remote keying display is pressed, described keyboard matrix circuit is input to described keying scrambler with control signal corresponding, described keying scrambler is exported the digital signal of corresponding function, and by described remote-control transmitting module signal is sent to described remote signal receiving end.
10. telepilot according to claim 1 is characterized in that, described remote signal receiving end is the televison set remote-control signal receiver module, is used for receiving described remote signal.
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| CN101895700A (en) * | 2010-06-29 | 2010-11-24 | 青岛海信宽带多媒体技术有限公司 | Method and device for implementing smooth switching of multipath output signals |
| CN102523403B (en) * | 2011-12-31 | 2014-07-09 | 四川长虹电器股份有限公司 | Television MAC (media access control) address setting and modifying method |
| CN103475926A (en) * | 2013-09-13 | 2013-12-25 | 深圳好视网络科技有限公司 | Input method implementation method and control system based on set top box equipment |
| CN103853083A (en) * | 2014-02-14 | 2014-06-11 | 邹伟 | Method for remote control over touch switch by means of mobile phone |
| CN104598047A (en) * | 2015-02-26 | 2015-05-06 | 北京奇艺世纪科技有限公司 | Character input method and device based on remote controller |
| CN105405265A (en) * | 2015-08-03 | 2016-03-16 | 深圳市创荣发电子有限公司 | Method for switching remote control device key functions through key combination |
| CN106445389A (en) * | 2016-10-13 | 2017-02-22 | 成都中科创达软件有限公司 | Communication terminal key input control method and device and communication terminal |
| EP3475932A4 (en) * | 2017-06-21 | 2019-05-29 | SZ DJI Technology Co., Ltd. | Methods and apparatuses related to transformable remote controllers |
| CN107566900B (en) * | 2017-08-30 | 2022-07-05 | 北京酷我科技有限公司 | Method for optimizing layout of App keyboard of smart television based on key reuse |
| CN107509099B (en) * | 2017-08-30 | 2022-07-08 | 北京酷我科技有限公司 | Method for optimizing layout of App keyboard of smart television |
| CN107577358A (en) * | 2017-09-12 | 2018-01-12 | Tcl海外电子（惠州）有限公司 | Dummy keyboard input method, device and computer-readable recording medium |
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2006
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