CN101739796B - Remote controller for inputting function control information in handwriting mode - Google Patents
Remote controller for inputting function control information in handwriting mode Download PDFInfo
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- CN101739796B CN101739796B CN200810217396XA CN200810217396A CN101739796B CN 101739796 B CN101739796 B CN 101739796B CN 200810217396X A CN200810217396X A CN 200810217396XA CN 200810217396 A CN200810217396 A CN 200810217396A CN 101739796 B CN101739796 B CN 101739796B
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Abstract
The invention relates to a remote controller for inputting function control information in a handwriting mode, which is used for realizing text information transmission among targets to be remotely controlled through the remote controller. The remote controller for inputting the function control information in the handwriting mode comprises a central processing unit, a handwriting recognition module, a keyboard module, a display module, an LCD display screen, an emission module, a storage module and a communication module. The remote controller for inputting the function control information in the handwriting mode edits various commands or instructions of the remote controller through the handwriting input mode, and conveniently controls various targets to be remotely controlled, particularly intelligent process of various intelligent interactive devices and push control devices. In addition, the remote controller for inputting the function control information in the handwriting mode is provided with function keys capable of specially storing special command sets so as to edit and store some common function command sets and ensure that the remote controller is more flexibly and faster used.
Description
Technical field
The present invention relates to a kind of telepilot, refer to a kind of handwriting input module that has especially, through this handwriting input module to telepilot input characters character information, from and being realized the mutual telepilot of sophisticated functions between the remote-control target.
Background technology
Telepilot is a kind of principle of utilizing electromagnetic wave in the space transmission, the host-host protocol predetermined according to receiving-transmitting sides, the device of transmission signal specific in the space; Common telepilot generally includes function button and wireless signal transmitter at present, the information sending module that each button is corresponding different; When pressing certain function button, promptly send the respective electrical magnetic wave, receiving end converts the electromagnetic wave that receives into the function corresponding operation by definition in advance; Present telepilot majority is used for the electric equipment remote control, and corresponding necessary operations function setting is confirmed the button of function, in common application, realizes the needed simple functions of people; Along with development of science and technology, some digital terminal equipments of appearance all need possess the function of interactive dialogue, for example HDTV usually at present; People accomplish the function that search, transaction, answer have the copy editor through TV, and these interactive dialogues will be imported a large amount of Word messages, with the thinking of expressing human; But Word message is the literal in East Asia particularly, often needs the incompatible completion of a fairly large number of basic input key groups, and this just need be provided with more information input button and realize these inputs than complex information on telepilot; Computer keyboard with reference to commonly used at present then need be provided with a plurality of alphabet keys, if according to traditional input method; A plurality of basic input character keys also need be set usually; This certainly will increase the size of telepilot, thereby has influenced the portability of telepilot, and it is convenient inadequately to cause people to use.
In addition the mankind in very long evolution, literal is handwriting particularly, has represented the world civilization of long-run development, representes thinking with handwriting mode, is a kind of good technique of expression.Compare with the keyboard input, handwriting input more meets the traditional custom of user, and handwriting input is very easily to be accepted by people, with respect to keyboard and input method, does not need the user to grasp some input methods commonly used, is easier to accepted by the user.
Summary of the invention
Technical purpose of the present invention is through the hand-written character load module is set on telepilot, thus on telepilot through the handwriting mode inputting word information, with through telepilot with by realization Word message interactive function between the remote-control target.
But another object of the present invention is the intelligent function button that editting function is set on telepilot, thereby realizes through telepilot controlled target being carried out quick function control.
For realizing above-mentioned technical purpose, the telepilot of inputting function control information in handwriting mode of the present invention comprises central processing unit, handwriting recognition module, Keysheet module, display module, LCD display, transmitter module, memory module and communication module, wherein:
Central processing unit: be connected with handwriting recognition module, Keysheet module, display module, LCD display, transmitter module, memory module and communication module and each module is managed; Data to hand-written identification module input are handled and are calculated; The control display module shows information by LCD display; The wireless transmission of control transmitter module, and this central processing unit also is used for reception information;
Handwriting recognition module: comprise interconnective literal identification IC, MPU and input induction zone; Go into induction zone and be used to discern the handwriting pad track and tentatively discern literal, literal is discerned IC and the literal of being discerned to be selected is shown confession user selection and affirmation through LCD display, and MPU is used for the handwritten patterns font to be handled; Handle handwriting tracks; Generate the writing feature value, and compare with the font eigenwert, the main meaning of the present invention just is to provide the telepilot of literal interactive function; And, simplify input and enrich function with the independent assortment mode with intelligent manner raising literal recognition accuracy.
Keysheet module: comprise some function buttons and key information processing module, receive the key information of closed key input, differentiate the key number of closed key and key information is inputed to the central cpu module and handle;
Display module: receive the video data that central processing unit transmits, the control LCD display shows this video data;
LCD display: receive the display message data that show that display module produces; Institute's data presented mainly is a numeral, Chinese character and figure or the like.
Transmitter module: will comprise that key, literal code, combinational code or study sign indicating number section send through wireless mode, radiation pattern mainly comprises infrared, the wireless mode that RF etc. are commonly used.
Memory module: be connected writing, read, inquiring about and upgrading with central processing unit as data;
Communication module: be used for and carried out the information wireless communication between the remote-control target, control the transmission of big packet, and telepilot and by shaking hands between the remote-control target, control is retransmitted in data check and error correction.
Comprise generic function keys and SF in the plurality of keys of above-mentioned Keysheet module; The corresponding read-write storage space of this each SF; This read-write storage space is used to store an editable command set; This command set is edited through generic function keys, and this learning functionality mainly is with the relevant study of literal identification, to increase the recognition function of recognition accuracy and customization.Because the present invention adopts hardware literal identification module, so recognizer is fixed.Learning functionality mainly is a fine adjustment function hand-written and processing and algorithm parameter, and rudimentary algorithm is revised and replenished, and increases recognition accuracy and recognition speed; User-defined input array mode is in order to simplify the input of button and literal, the dirigibility that improves equipment; These SFs have learning ability; The recognition accuracy of equipment will constantly increase, and equipment provides a user-defined interface, comprise user definition, user inquiring, modification and deletion selection; Utilize the literal Presentation Function and the user interactions of touch keypad, customization ability permanent storage is in telepilot.
The display message data that above-mentioned display module produces comprise that numeral, Chinese character, figure and they make up arbitrarily.
The coded system of above-mentioned telepilot adopts any 4 bytes or 8 Unicode characters that byte constitutes.
Beneficial effect: the telepilot of inputting function control information in handwriting mode of the present invention; Come the various command or the instruction of telepilot are edited through the mode of handwriting input; Can be controlled by remote-control target various easily, particularly various intelligent interaction equipment, it is not only more convenient in operation to adopt handwriting mode that telepilot is imported various steering orders; The user who is ignorant of character input method also can be grasped easily; For some smart machines, can promote the intelligent process of opertaing device, the telepilot setting of this inputting function control information in handwriting mode has a special function key of storing the special command collection in addition; Then can edit storage to some command function collection commonly used, the use that makes this telepilot is more flexibly with quick.
For ease of explanation detailed content and the technology relevant with the present invention, following accompanying drawing cooperation describes.
Description of drawings
Fig. 1, be the synoptic diagram on this telepilot of the present invention surface;
Fig. 2, for handwriting input process flow diagram of the present invention;
Fig. 3, for handwriting recognition module data processing flow chart of the present invention.
Embodiment
Please with reference to shown in Figure 1; The telepilot of inputting function control information in handwriting mode of the present invention; The telepilot of inputting function control information in handwriting mode of the present invention comprises central processing unit, handwriting recognition module, Keysheet module, display module, LCD display, transmitter module, memory module and communication module; Wherein central processing unit is used for being connected with handwriting recognition module, Keysheet module, display module, LCD display, transmitter module, memory module and communication module and being located in the shell of telepilot; Be used for each module is managed, the data of hand-written identification module input are handled and calculated, the control display module shows information through LCD display; The wireless transmission of control transmitter module, and this central processing unit also is used for reception information; The hand-written display screen of function key, numerical key and touch is located on the shell of telepilot; Numerical key is connected with Keysheet module with function key; Be mainly used in the input of button control function information, when button is closed, differentiates the key number of closed key and key information is inputed to the central cpu module and handle; This module outwards provides key assignments and is transmitted to the remote information receiver through the telepilot transmitter module; This transmitter module is used for comprising that key, literal code, combinational code or study sign indicating number section send through wireless mode; Radiation pattern mainly comprises infrared, the wireless mode that RF etc. are commonly used.
Memory module is used for being connected with central processing unit, is used as writing, read, inquire about and upgrading of data, differentiates on the keyboard to have or not closed key; Remove the mechanical noise of key; Differentiate the key number of closed key, CPU only does single treatment to the once closure of key, and storage should group key assignments.
Communication module is used for and is carried out the information wireless communication between the remote-control target, controls the transmission of big packet, and telepilot and by shaking hands between the remote-control target, and control is retransmitted in data check and error correction.
Display module is used to receive the video data that central processing unit transmits, and the control LCD display shows this video data, and this LCD display is used to receive the display message data that show that display module produces; Institute's data presented comprises that mainly numeral, Chinese character, figure and they make up arbitrarily; This LCD display externally mainly provides the function that the LCD track shows and literal is selected, and the coded system of this telepilot adopts any 4 bytes or 8 Unicode characters that byte constitutes.
The handwriting recognition module of present embodiment comprises interconnective literal identification IC, MPU and input induction zone, and the input induction zone is used to discern the preliminary identification of handwriting pad track and literal, and literal is discerned IC and supplied the user to select and affirmation through the LCD display demonstration literal of being discerned to be selected; MPU is used for the handwritten patterns font to be handled; Handle handwriting tracks, generate the writing feature value, and compare with the font eigenwert; The main meaning of the present invention just is to provide the telepilot of literal interactive function; And, simplify input and enrich function with the independent assortment mode, in the present embodiment with intelligent manner raising literal recognition accuracy; This handwriting recognition module is mainly accomplished identification handwriting pad track, removes the noise of handwriting pad, is differentiated hand-written completion; Define functions such as identified region, literal comparison processing, literal affirmation, modification identification parameter, to import handwriting information to this wireless entering handwritten information telepilot
Comprise generic function keys and SF in the plurality of keys of above-mentioned Keysheet module; The corresponding read-write storage space of this each SF; This read-write storage space is used to store an editable command set; This command set is edited through generic function keys, and this learning functionality mainly is with the relevant study of literal identification, to increase the recognition function of recognition accuracy and customization.Because the present invention adopts hardware literal identification module, so recognizer is fixed.Learning functionality mainly is a fine adjustment function hand-written and processing and algorithm parameter, and rudimentary algorithm is revised and replenished, and increases recognition accuracy and recognition speed; User-defined input array mode is in order to simplify the input of button and literal, the dirigibility that improves equipment; These SFs have learning ability; The recognition accuracy of equipment will constantly increase, and equipment provides a user-defined interface, comprise user definition, user inquiring, modification and deletion selection; Utilize the literal Presentation Function and the user interactions of touch keypad, customization ability permanent storage is in telepilot.
Please with reference to shown in Figure 2, be handwriting input process flow diagram of the present invention, its concrete steps flow chart is following:
Step 100: writing pencil moves: writing pencil moves at the literal induction zone, and the literal induction zone is sensed the track of the movable signal formation of writing pencil;
Step 105: the track that movable signal forms is delivered to literal identification IC and MPU is used for preliminary judgement and identification;
Step 110: the track that literal identification IC and MPU obtain according to the literal induction zone, judge the literal of importing, and list similar literal according to these track characteristics;
Step 115: literal identification IC and MPU will the literal similar with these track characteristics output to display screen and supply hand-written person to choose;
Step 120: the selected literal that oneself will import of hand-written person, accomplish hand-written input.
Please with reference to shown in Figure 3, be handwriting recognition module data processing flow chart, its concrete steps flow chart is following:
Step 200: the literal induction zone is in the touch waiting status;
Step 205: when the literal induction zone has detected touch action, get into sense state, and follow-up touch sensible action is kept a record,, then return the touch waiting status if there is not the touch action of continuation;
Step 210:, then wait for a delay time if the continuation touch action is arranged;
Step 215: continue to have judged whether to press the signal input, as then not returning initial touch waiting status;
Step 220: if the touch condition of continuation is arranged, the track that touches is carried out record, obtain whole touch handwriting tracks;
Step 225: literal identification IC and MPU analyze the track of input, and judge approximate literal;
Step 230: will judge that the approximate literal of identification is shown in confession handwriting input person selection on the screen through track;
Step 235: if hand-written person does not select literal, then return a step, otherwise get into next step;
Step 240: if hand-written person selects literal, then export selected literal to LCD display, so that further the literal of selecting is edited.
Claims (4)
1. the telepilot of an inputting function control information in handwriting mode; Be used for realizing through telepilot and carried out Word message between the remote-control target transmitting; The telepilot of this inputting function control information in handwriting mode comprises central processing unit, handwriting recognition module, Keysheet module, display module, LCD display, transmitter module, memory module and communication module, wherein:
Central processing unit: be connected with handwriting recognition module, Keysheet module, display module, LCD display, transmitter module, memory module and communication module and each module is managed; Data to hand-written identification module input are handled and are calculated; The control display module shows information by LCD display; The wireless transmission of control transmitter module, and this central processing unit also is used for reception information;
Handwriting recognition module: comprise interconnective literal identification IC, MPU and input induction zone; Go into induction zone and be used to discern handwriting pad track and preliminary identification literal; Literal is discerned IC and the literal of being discerned to be selected is shown that through LCD display the confession user selects and affirmation, and MPU is used for the handwritten patterns font to be handled, and handles handwriting tracks; Generate the writing feature value, and compare with the font eigenwert;
Keysheet module: comprise some function buttons and key information processing module, receive the key information of closed key input, differentiate the key number of closed key and key information is inputed to the central cpu module and handle;
Display module: receive the video data that central processing unit transmits, the control LCD display shows this video data;
LCD display: receive the display message data that show that display module produces;
Transmitter module: will comprise that key, literal code, combinational code or study sign indicating number section send through wireless mode;
Memory module: be connected writing, read, inquiring about and upgrading with central processing unit as data;
Communication module: be used for and carried out the information wireless communication between the remote-control target, control the transmission of big packet, and telepilot and by shaking hands between the remote-control target, control is retransmitted in data check and error correction.
2. the telepilot of inputting function control information in handwriting mode as claimed in claim 1; It is characterized in that comprising generic function keys and SF in the plurality of keys of above-mentioned Keysheet module; The corresponding read-write storage space of this each SF; This read-write storage space is used to store an editable command set, and this command set is edited through generic function keys.
3. the telepilot of inputting function control information in handwriting mode as claimed in claim 1 is characterized in that, the display message data that said display module produces comprise that numeral, Chinese character, figure and they make up arbitrarily.
4. the telepilot of inputting function control information in handwriting mode as claimed in claim 1 is characterized in that, the coded system of said telepilot adopts any 4 bytes or 8 Unicode characters that byte constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217396XA CN101739796B (en) | 2008-11-19 | 2008-11-19 | Remote controller for inputting function control information in handwriting mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810217396XA CN101739796B (en) | 2008-11-19 | 2008-11-19 | Remote controller for inputting function control information in handwriting mode |
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| Publication Number | Publication Date |
|---|---|
| CN101739796A CN101739796A (en) | 2010-06-16 |
| CN101739796B true CN101739796B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810217396XA Expired - Fee Related CN101739796B (en) | 2008-11-19 | 2008-11-19 | Remote controller for inputting function control information in handwriting mode |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882024A (en) * | 2010-06-30 | 2010-11-10 | 中山大学 | Digital television remote controller with handwriting screen |
| CN102075713A (en) * | 2011-01-10 | 2011-05-25 | 深圳创维－Rgb电子有限公司 | Television character input method and television using same and remote controller |
| CN103188452A (en) * | 2011-12-30 | 2013-07-03 | 胡继强 | Remote control with interactive input and output functions and television |
| CN104091424A (en) * | 2013-09-06 | 2014-10-08 | 苏州天趣信息科技有限公司 | Remote control device |
| KR102655584B1 (en) * | 2017-01-02 | 2024-04-08 | 삼성전자주식회사 | Display apparatus and controlling method thereof |
| CN108288372A (en) * | 2017-12-29 | 2018-07-17 | 珠海格力电器股份有限公司 | Function control method and device of remote controller |
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| CN101739796A (en) | 2010-06-16 |
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Addressee: Chen Bobo Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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Owner name: CHINESE FINANCE TECHNOLOGY (BEIJING) CO., LTD. Free format text: FORMER OWNER: LIU XIANFU Effective date: 20110624 |
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Free format text: CORRECT: ADDRESS; FROM: 518000 2401, WEST TOWER BUILDING, NANSHAN DIGITAL CULTURE INDUSTRIAL BASE, NO. 10128, SHENNAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 100077 ROOM 1806, TOWER A, NO. 16, RONGHUA SOUTH ROAD, BEIJING ECONOMIC DEVELOPMENT ZONE |
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Effective date of registration: 20110624 Address after: 1806, room 16, block A, Ronghua South Road, Beijing Economic Development Zone, 100077 Applicant after: Zhongrong Technology Co., Ltd. Address before: 518000, West Tower, Nanshan digital cultural industry base, No. 10128 Shennan Road, Guangdong, Shenzhen, 2401, Nanshan District Applicant before: Liu Xianfu |
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Granted publication date: 20120104 Termination date: 20131119 |