CN101635805A - Television with calculator function and implementation method thereof - Google Patents
Television with calculator function and implementation method thereof Download PDFInfo
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- CN101635805A CN101635805A CN200810142537A CN200810142537A CN101635805A CN 101635805 A CN101635805 A CN 101635805A CN 200810142537 A CN200810142537 A CN 200810142537A CN 200810142537 A CN200810142537 A CN 200810142537A CN 101635805 A CN101635805 A CN 101635805A
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Abstract
The invention is suitable for the technical field of televisions, in particular provides a television with a calculator function and an implementation method thereof. The method comprises the following steps: a. according to the control instruction of individual display mode, which is inputted by a user, a calculator functional interface and television images are controlled to be individually displayed in different regions on a display screen of the television; and b. operation values and operation symbols inputted by the user are received, the operation values are calculated according to the operation symbols, and calculation results are displayed by the calculator functional interface. The technical scheme of the invention ensures that the calculator functional interface and the television images can be individually displayed in different regions on the display screen of the television and are not overlapped with each other, thereby enabling a user to run the calculator function without influencing other people on watching full television images.
Description
Technical field
The invention belongs to TV technology, relate in particular to a kind of television set and its implementation with computing function.
Background technology
Along with the development of technology, for satisfying many-sided demand of user, television set no longer has been simple received television program instrument, and the function that television set had is more and more.
Though existing television set has various functions; but the television set that possesses computing function does not occur as yet; and in daily life; people run into the various problems that relate to mathematical operation through regular meeting; wherein there are a lot of people not have standby paper at home; pen and ink and calculator, the mathematical problem of calculating that falls in but feels very thorny.
For addressing the above problem, a kind of technical scheme is provided in the prior art, utilize television set to finish computing function, in this scheme, relevant informations such as result of calculation all superpose in the mode of OSD (on the screen show) and are presented on the television image, but there is defective in this scheme, promptly start calculator function after, because a part of television content is hidden by the calculator function interface, makes other spectators that teleview can not see complete picture.
Therefore, need a kind of technical scheme, make that calculator function interface and former television image can regional independent displaying on same screen, in the time of user's operational computations device function, also do not influence other spectators and watch complete television image.
Summary of the invention
The object of the present invention is to provide a kind of television set and its implementation, be intended to solve the problem that realizes calculator function by television set with calculator function.
The present invention is achieved in that a kind of method of television set realization calculator function, and described method comprises the steps:
A, according to the control command of the independent displaying pattern of user input, control calculator function interface and television image subregion independent displaying on the television display screen curtain;
A, receive the computing numerical value and the oeprator of user's input, calculate described computing numerical value according to described oeprator, and with result of calculation by described calculator function interface display.
Wherein step a specifically comprises:
The control command of the independent displaying pattern of a1, reception user input is dwindled adjustment to television image, calls described calculator function interface simultaneously, the subregion independent displaying on the television display screen curtain with described television image and calculator function interface.
Wherein step b specifically comprises:
A1, receive the user by the input of the digital keys on the TV remote controller by operation values, with described by operation values by described calculator function interface display;
A2, receive the oeprator of user by the TV set remote controller press key input, with described oeprator by described calculator function interface display;
A3, receive the operating value of user by the TV set remote controller press key input, with described operating value by described calculator function interface display;
A4, receive the equal sign of user, calculated by operation values and operating value operation rule according to described oeprator definition with described by the remote controller key input, and with described result of calculation by described calculator function interface display.
Described television image and calculator function interface with the picture out picture mode described on the television display screen curtain subregion independent displaying.
Wherein step b also comprises:
Report described oeprator, computing numerical value and result of calculation.
The present invention also provides a kind of television set with calculator function, and described television set comprises remote control receiver module, MCU, display control module and screen display module, wherein:
Described remote control receiver module is used for receiving the remote signal that the user imports the independent displaying pattern, and described remote signal is transferred to described MCU;
Described MCU is used for receiving the remote signal of described remote control receiver module transmission and resolves, according to resolve the described display control module of indication with calculator function interface and television image subregion independent displaying on the television display screen curtain;
Described display control module is used for receiving described MCU instruction, controls described screen display module and shows described calculator function interface and television image;
Described screen display module be used for control according to described display control module with calculator function interface and television image subregion independent displaying on the television display screen curtain.
Described remote control receiver module also is used for receiving the remote signal of the startup television set calculator function of user's input, described MCU also is used for starting described television set calculator function according to described remote signal, calls described calculator function interface and shows on described screen display module.
Described television set also comprises speech control module and loud speaker, and described speech control module is used for according to the instruction of described MCU, controls described loud speaker described computing numerical value, oeprator and operation result are carried out voice broadcast.
Described screen display module be used for according to the control of described display control module with described television image and calculator function interface with the picture out picture mode described on the television display screen curtain subregion independent displaying.
The present invention overcomes the deficiencies in the prior art, realize calculator function by television set, and when using calculator function, in order not influence other people TV reception, technical scheme provided by the invention make calculator function interface and television image can be on television display screen the subregion independent displaying, do not superpose mutually, like this can be so that user's operational calculator function does not influence other people again and watches complete television image.
Description of drawings
Fig. 1 is the TV Principles block diagram that the embodiment of the invention provides;
Fig. 2 is the independent displaying pattern diagram that the embodiment of the invention provides;
Fig. 3 is the calculator function interface schematic diagram that the embodiment of the invention provides;
Fig. 4 is an embodiment of the invention flow chart.
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.
Fig. 1 is the television system functional block diagram that the embodiment of the invention provides, and mainly comprises: remote control receiver module, MCU (microprocessor), display control module, speech control module, loud speaker and screen display module.Wherein, the remote control receiver module is used to receive the remote signal of remote controller emission, the control command of this remote signal representative of consumer input, comprise instruction of the instruction, input computing numerical value or the oeprator that start the television set calculator function or the like, especially need to prove, also comprise the display mode instruction in this remote signal; MCU is used for the remote signal that receives is resolved, and resolves computing numerical value and oeprator from remote signal, and according to the operation rule of oeprator definition computing numerical value is calculated; In addition, MCU also is used for calling the calculator function interface and shows on screen display module, and control computing numerical value, oeprator and operation result are by the calculator function interface display; Start speech control module and loud speaker according to user instruction, make computing numerical value and oeprator to report by loud speaker; According to analysis result control display module to the display mode instruction.
Display control module is used for receiving computing numerical value, oeprator and the result of calculation of MCU transmission, and the screen display module that is used for controlling shows computing numerical value, oeprator and result of calculation; Display control module also is used for according to the instruction of MCU, control calculator function interface and television image show on video screen according to user's selected display mode, specifically, the user can choose a kind of from OSD display mode and independent displaying pattern by remote controller, TV remote controller will send corresponding remote signal according to user's selection, the remote control receiver module send MCU to resolve after receiving remote signal, and MCU will be according to analysis result indicated number control module according to the OSD display mode or according to independent displaying pattern display calculator function interface.
The display mode schematic diagram that Fig. 2 provides for the embodiment of the invention, Fig. 2 (A) is depicted as the OSD display mode, and this pattern is an overlay model.Under this display mode, the calculator function interface is superimposed upon on the television image according to the OSD mode.Fig. 2 (B) is depicted as the independent displaying pattern, television image and subregion, calculator function interface are simultaneously displayed on the same television display screen curtain, display effect is the display mode of picture out picture for example, and television image and calculator function interface independent completion separately show.
During specific implementation, MCU instructs according to user's selected display mode, what MCU can select according to the difference judgement user of high-low level on the detection pin is OSD display mode or independent displaying pattern, if receive high level, MCU will control display control module and show on video screen shown in Fig. 2 (A) with the display mode that television image and calculator actions menu superpose, then any adjustment is not done to the current images displaying ratio by system, only needs to get final product outputing to screen display module after calculator function menu and the television image stack; If receive low level, system then controls display control module and shows on video screen in the mode of television image and calculator function menu subregion independent displaying, shown in Fig. 2 (B), then system at first needs current television image is dwindled adjustment, the displaying ratio that dwindles adjusted picture can be 4: 3 or 14: 9, also can be 16: 9 or other displaying ratio, no matter dwindling the back with which kind of ratio shows, dwindle that to adjust be to leave the calculator function interface to be independent of the display area that television image shows on display screen, so that reach the not effect of overlapping demonstration of television image and calculator function interface; Picture and the calculator function interface display position on display unit after secondly definite reduce in scale is so that show correct television image and the calculator function interface of complete sum on display screen; At last, system still needs the picture after dwindling and calculator function interface to be superposeed and be shown on the display unit, and its effect is shown in Fig. 2 (B).
The schematic diagram at the calculator function interface that Fig. 3 provides for the embodiment of the invention, the user can select the calculator function menu option and confirm that the back starts in the main menu of television set, screen display module was with the display calculator function interface after startup was finished, and the user can perform mathematical calculations by this interface.The left part signal is the computer operation Signed Domination interface that television screen shows among Fig. 3.Oeprator in this diagram adds, subtracts, multiplication and division and equal sign respectively going up on the corresponding TV remote controller, right, down, a left side and confirm button, after starting calculator function, the user can by trigger going up on the remote controller, right, down, a left side and confirm button, import respectively that operator adds, subtracts, multiplication and division and equal sign.In order to make the user easy to operate, also can on remote controller, set up or multiplexing existing button the control C that realizes making zero, voice control M, exit function control E, extraction of square root computing, logarithm operation etc.
The signal of position, right side is display operation data and oeprator in the calculating process among Fig. 3, and the window that shows operation result.The a position display is the final result that whenever carries out a mathematical operation among the figure, the oeprator of the current computing of b position display, the c position display by operation values, the d position display be operating value.For example 2+6=8 is 2 by operation values c, and oeprator b is a plus sige, and operating value d is 6.Final result a is 8.The user can input digit by the digital keys 0-9 on the remote controller, in addition, can also increase income decimal point button or multiplexing existing button on remote controller, realizes the input of decimal point.
When the user starts calculator function, system carries out the computing initialization, a is defaulted as 0, is b defaulted as?, c is defaulted as 0, and d is defaulted as 0, and local variable Q, W, R, P carried out the zero clearing setting, wherein, Q, W are used for button numerical value according to user input as local variable, realize the operation relation of W=W*10+Q; R, P are operated number and operand as what local variable was respectively applied for that interim memory by using W=W*10+Q finishes.Behind system initialization, can receive the numeral of user by the input of remote controller digital keys.During concrete operations, cursor will point to alphabetical c position among Fig. 3, the user imports by operation values by the numerical key on the remote controller, write the custom from left to right of numeral and reading word according to the people, numeral also is to low bit manipulation from high-order in the calculating process of technical scheme provided by the invention, after the every input one-bit digital of user, what input next time will be judged by system is numeral or oeprator, if remain numeral, system then utilize the storage of formula W=W*10+Q and c position display user input by operation values.After the user will be finished by the operation values input, will be by the input of the oeprator key on remote controller oeprator, when system detects oeprator and is transfused to, then assert and determine by operation values, storage is operated number to R the W assignment, determined this operation rule simultaneously, simultaneously at b position display oeprator, cursor will move to the d position among Fig. 3 this moment, the user can be by digital keys input operation value on the remote controller, operating value also can be a multidigit, utilize the storage of formula W=W*10+Q equally and be presented at d position among Fig. 3, whether system will import equal sign according to the user is judged, before the user imported equal sign, system arranged the operating value that the user imports one by one from left to right one by one.When the user imported equal sign, system's decision operation value input finished, and gives the P store operands W assignment, and system will be carried out computing according to operation rule (oeprator) by operation values R and operating value P, then with a position display of operation result in Fig. 3.
In addition, the booster action that the voice broadcast in the computational process is necessary the user even the user distance video screen does not far see numeral and result, but can be guaranteed the correctness that the user operates by voice broadcast.
The television set that the embodiment of the invention provides also has sound prompt function, can carry real-time voice broadcast for user operation numeral exclusive disjunction symbol and operation result when using calculator function, to make things convenient for the user to computing numeral exclusive disjunction symbol.Specify as follows:
After the user starts calculator function, to show calculator function interface as shown in Figure 3 on the television display screen curtain, comprising " voice control E " button, this moment, the user can move to cursor on this button by remote controller, can import the voice suggestion control command by remote controller " affirmation " button, after this MCU indication speech control module switches the sound channel selector switch, switch to the phonetic entry passage by former sound of television passage, system for TV set will be imported the voice signal of the key assignments control speech chip output computing numerical value exclusive disjunction symbol correspondence of computing numerical value exclusive disjunction symbol according to the user simultaneously, and be transferred to power amplifier through the sound channel selector switch, after power amplification, export loud speaker to and send the corresponding sound of computing numerical value exclusive disjunction symbol.
In the embodiment of the invention, demonstration for the calculator function interface, provide two kinds of patterns to select according to the actual needs of oneself for the user, when specifically using technical solution of the present invention, also can by system directly the display mode at calculator function interface be set to the independent displaying pattern, display control module is directly controlled calculator function interface independent displaying on television display screen.
Embodiment of the invention flow chart specifically comprises following step as shown in Figure 4:
1, start calculator function, television system is called the calculator function interface display;
2, the user selects the independent displaying pattern by the display mode selection instruction at remote controller input calculator function interface, and system control calculator function interface and television image subregion independent displaying do not superpose mutually;
3, the user is provided with voice control button on the calculator operation interface by remote controller, starts the calculator phonetic function;
4, the user imports by operation values, by the c position display of operation values in Fig. 3 by number keys of remote controller;
5, the user imports oeprator by remote controller, and oeprator is the b position display in Fig. 3;
6, the user is by remote controller input operation value, and operating value is the d position display in Fig. 3;
7, the user imports equal sign by remote controller, and system will be carried out computing according to the operation rule that oeprator defines by operation values and operating value, then with a position display of operation result in Fig. 3.
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 (9)
1, a kind of television set is realized the method for calculator function, it is characterized in that described method comprises the steps:
A, according to the control command of the independent displaying pattern of user input, control calculator function interface and television image subregion independent displaying on the television display screen curtain;
A, receive the computing numerical value and the oeprator of user's input, calculate described computing numerical value according to described oeprator, and with result of calculation by described calculator function interface display.
2, method according to claim 1 is characterized in that, wherein step a specifically comprises:
The control command of the independent displaying pattern of a1, reception user input is dwindled adjustment to television image, calls described calculator function interface simultaneously, the subregion independent displaying on the television display screen curtain with described television image and calculator function interface.
3, method according to claim 1 is characterized in that, wherein step b specifically comprises:
A1, receive the user by the input of the digital keys on the TV remote controller by operation values, with described by operation values by described calculator function interface display;
A2, receive the oeprator of user by the TV set remote controller press key input, with described oeprator by described calculator function interface display;
A3, receive the operating value of user by the TV set remote controller press key input, with described operating value by described calculator function interface display;
A4, receive the equal sign of user, calculated by operation values and operating value operation rule according to described oeprator definition with described by the remote controller key input, and with described result of calculation by described calculator function interface display.
4, method according to claim 1 is characterized in that, described television image and calculator function interface with the picture out picture mode described on the television display screen curtain subregion independent displaying.
5, method according to claim 1 is characterized in that, wherein step b also comprises:
Report described oeprator, computing numerical value and result of calculation.
6, a kind of television set with calculator function, its spy is that described television set comprises remote control receiver module, MCU, display control module and screen display module, wherein:
Described remote control receiver module is used for receiving the remote signal that the user imports the independent displaying pattern, and described remote signal is transferred to described MCU;
Described MCU is used for receiving the remote signal of described remote control receiver module transmission and resolves, according to resolve the described display control module of indication with calculator function interface and television image subregion independent displaying on the television display screen curtain;
Described display control module is used for receiving described MCU instruction, controls described screen display module and shows described calculator function interface and television image;
Described screen display module be used for control according to described display control module with calculator function interface and television image subregion independent displaying on the television display screen curtain.
7, television set according to claim 6, it is characterized in that, described remote control receiver module also is used for receiving the remote signal of the startup television set calculator function of user's input, described MCU also is used for starting described television set calculator function according to described remote signal, calls described calculator function interface and shows on described screen display module.
8, television set according to claim 6, it is characterized in that, described television set also comprises speech control module and loud speaker, described speech control module is used for according to the instruction of described MCU, controls described loud speaker described computing numerical value, oeprator and operation result are carried out voice broadcast.
9, television set according to claim 6, it is characterized in that, described screen display module be used for according to the control of described display control module with described television image and calculator function interface with the picture out picture mode described on the television display screen curtain subregion independent displaying.
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| CN200810142537A CN101635805A (en) | 2008-07-25 | 2008-07-25 | Television with calculator function and implementation method thereof |
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| CN200810142537A CN101635805A (en) | 2008-07-25 | 2008-07-25 | Television with calculator function and implementation method thereof |
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| CN101635805A true CN101635805A (en) | 2010-01-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102984579A (en) * | 2012-12-13 | 2013-03-20 | 青岛海信宽带多媒体技术有限公司 | Realizing method for key sound effect of set-top box and set-top box |
| CN103167148A (en) * | 2012-09-20 | 2013-06-19 | 深圳市金立通信设备有限公司 | Smartphone multiple-interface calculator calling and using system and method |
| CN103402131A (en) * | 2013-07-24 | 2013-11-20 | 深圳创维数字技术股份有限公司 | Two-dimensional code identifying method, set top box and system |
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| CN1627808A (en) * | 2003-12-12 | 2005-06-15 | 索尼公司 | Device and method for processing image |
| CN200953601Y (en) * | 2006-09-06 | 2007-09-26 | 四川长虹电器股份有限公司 | Video apparatus with counter function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103167148A (en) * | 2012-09-20 | 2013-06-19 | 深圳市金立通信设备有限公司 | Smartphone multiple-interface calculator calling and using system and method |
| CN102984579A (en) * | 2012-12-13 | 2013-03-20 | 青岛海信宽带多媒体技术有限公司 | Realizing method for key sound effect of set-top box and set-top box |
| CN102984579B (en) * | 2012-12-13 | 2016-04-20 | 青岛海信宽带多媒体技术有限公司 | A kind of button audio implementation method of Set Top Box and Set Top Box |
| CN103402131A (en) * | 2013-07-24 | 2013-11-20 | 深圳创维数字技术股份有限公司 | Two-dimensional code identifying method, set top box and system |
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Application publication date: 20100127 |