CN100556092C - A kind of method and system of self-defining press-key function of remote controller - Google Patents
A kind of method and system of self-defining press-key function of remote controller Download PDFInfo
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- CN100556092C CN100556092C CNB2006101575798A CN200610157579A CN100556092C CN 100556092 C CN100556092 C CN 100556092C CN B2006101575798 A CNB2006101575798 A CN B2006101575798A CN 200610157579 A CN200610157579 A CN 200610157579A CN 100556092 C CN100556092 C CN 100556092C
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Abstract
The invention discloses a kind of method of self-defining press-key function of remote controller, described method comprises the steps: a0, the event routine of memory function event ID correspondence in controlled electrical equipment; A, described controlled electrical equipment remote control signal receiving module receive the remote signal of remote controller emission, and described controlled electrical equipment MCU resolves the button code value of User Defined button, search the memory address of described button code value correspondence; The function of the described User Defined button correspondence that b, described controlled electrical equipment MCU select according to the user is determined the function event ID of described function, deposits described function event ID in described memory address.The present invention can allow the user define the shortcut of the common function of oneself thinking in numerous functions, fast realizes this function by remote controller key, has made things convenient for user's operation, has better met the demand of user to the electric equipment hommization.
Description
Technical field
The present invention relates to the consumer electronics product field, be specifically related to the self-defined technology of remote-controller function.
Background technology
Existing consumer electronics great majority adopt the function of remote controller control product, and the technology of employing mainly is to utilize remote controller emission infrared ray or radio wave, and the remote control receiving terminal resolves to specific function with it after receiving, and controlled plant is carried out function corresponding.
The keypress function of existing remote controller is pre-defined by manufacturer dispatching from the factory before mostly, and the function of its function button correspondence is definite, finishes predefined function by the key control controlled plant on the user can directly use a teleswitch.
For example, when existing television set dispatches from the factory, button on the remote controller all corresponding definite function, and the user can not change the incident (triggering which kind of function) of remote controller key correspondence, though determine that on some buttons its function is very necessary (as the Power key, numerical key etc.), but the user still needs to carry out self-defined to the function of fraction button sometimes, with convenient personalized operation, and the button resources of existing remote controller is very abundant, still some button remains under the situation that guarantees most of common function buttons, to these remaining buttons, how this button is defined as the function that some are of little use in the existing TV.
But in fact, may be at certain customers, the frequency that some function may be used is higher, but manufacturer not with this functional definition to remote controller key, but according to present remote controller setting, these functions can not realize by remote controller, the user need realize by function menu, and the function that some remote controller key has defined is may user's frequency of utilization high, concerning the user, common function is realized seeming too loaded down with trivial details than needing to realize more operation by remote controller by function menu.Therefore, need a kind of scheme, make it can define the function of remote controller key according to the needs of oneself.
Summary of the invention
The object of the present invention is to provide a kind of method and system of self-defining remote controller key, to solve the problem that the user who exists in the prior art can not define function of remote controller keys according to self needs.
To achieve these goals, the present invention adopts following technical scheme:
A kind of self-defining press-key function of remote controller method that comprises the steps:
A0, in controlled electrical equipment the event routine of memory function event ID correspondence;
A, described controlled electrical equipment remote control signal receiving module receive the remote signal of remote controller emission, and described controlled electrical equipment MCU resolves the button code value of User Defined button, search the memory address of described button code value correspondence;
The function of the described User Defined button correspondence that b, described controlled electrical equipment MCU select according to the user is determined the function event ID of described function, deposits described function event ID in described memory address.
Described User Defined button is to have defined certain function on standby button on the described remote controller or the remote controller but effective button under the specific menu state only.
Wherein step a specifically comprises:
A1, described televison set remote-control signal receiver module receive the remote signal that the user presses remote controller emission behind the user-defined press key, and described TV MCU is resolved the button code value of described User Defined button;
A2, described MCU search user-defined press key code value and the memory address mapping table of storing in the described television memory, obtain the memory address of the button code value correspondence of described user-defined press key.
Wherein step b specifically comprises:
B1, described TV MCU are searched the User Defined keypress function deposited in the described television memory and the mapping table of function event ID, obtain the function event ID of user by the function correspondence of the selected described user-defined press key of user-defined press key function menu;
B2, described MCU write described memory address with described function event ID.
Wherein also comprise after the step b:
C, when the user presses on the described remote controller user-defined press key, described TV MCU is resolved the button code value of described user-defined press key, search the function event ID in the memory address of described button code value correspondence, call the event routine of described function event ID correspondence then, carry out the function of described function event ID correspondence.
The present invention also provides a kind of system of self-defining remote controller function button, and described system comprises controlled electrical equipment and remote controller, and described remote controller comprises user-defined press key, is used for realizing user-defined function;
Described controlled electrical equipment also comprises:
First memory, link to each other with described controlled electrical equipment MCU, be used for storing the button code value of described user-defined press key and the corresponding relation of memory address, described memory address is used for storing the function event ID of the function correspondence of the user-defined press key that the user selectes;
Second memory links to each other with described controlled electrical equipment MCU, is used for storing the event routine of described function event ID correspondence;
Controlled electrical equipment MCU is used for searching the memory address of described button code value correspondence, and is used for controlling described function event ID and deposits described memory address in.
Described user-defined press key is to have defined certain function on standby button on the described remote controller or the remote controller but effective button under the specific menu state only.
Described controlled plant is a television set.
When the user presses on the described remote controller user-defined press key, described TV MCU also is used for resolving the button code value of described user-defined press key, search the function event ID in the memory address of described button code value correspondence, call the event routine of described function event ID correspondence then, control the function that described controlled electrical equipment is carried out described function event ID correspondence.
The present invention overcomes the deficiencies in the prior art, the corresponding relation by user-defined keypress function and function event ID is stored in employing in advance in controlled electrical equipment, when choosing, the user needs self-defining a certain function, and decision is during with certain button to remote controller of this functional definition, controlled electrical equipment MCU deposits the function event ID of this function correspondence in the memory cell of this button code value correspondence in, after the keypress function definition is finished, when this button is pressed, MCU searches function event ID in the corresponding memory cell according to the code value of this button, carry out the technical scheme of the function of this identifier correspondence then, the present invention can allow the user define the shortcut of the common function of oneself thinking in numerous functions, fast realize this function by remote controller key, made things convenient for user's operation, better met the demand of user the electric equipment hommization.
Description of drawings
Fig. 1 is embodiment of the invention system framework figure;
Fig. 2 carries out the OSD menu schematic diagram that shortcut is provided with for the embodiment of the invention is described;
Fig. 3 is the mapping table of user-defined function of the described confession of the embodiment of the invention and function event ID;
Fig. 4 is the mapping table of described shortcut code value of the embodiment of the invention and storage address;
Fig. 5 is an embodiment of the invention flow chart.
Embodiment
Basic principle of the present invention is the corresponding relation of storing in advance in controlled electrical equipment by user-defined keypress function and function event ID, when choosing, the user needs self-defining a certain function, and decision is during with certain button to remote controller of this functional definition, controlled electrical equipment MCU deposits the function event ID of this function correspondence in the memory cell of this button code value correspondence in, after the keypress function definition is finished, when this button is pressed, MCU searches function event ID in the corresponding memory cell according to the code value of this button, carries out the function of this identifier correspondence then.
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.
Controlled electrical equipment is that example describes with the television set in the embodiment of the invention, but the present invention program's application is not limited to television set, and other electric equipment that has remote-controller function is suitable equally.
Fig. 1 comprises microcontroller MCU, memory EEPROM, SDRAM﹠amp for supporting the present invention program's television system frame diagram; DRAM (synchronous dynamic random access memory or dynamic memory), Flash (flash memory), tuner, image/sound decoder module, acoustic processing and power amplifier module, OSD display module, display, remote controller, panel button etc.
Wherein, MCU is responsible for the operation of whole software program, and according to the co-ordination of each several part in the command control system of program.Flash is used for the storage system program, corresponding relation comprising the corresponding relation, shortcut code value and the memory address that supply user-defined various functions and function event ID, and the event routine of each function event ID correspondence, remote controller is used to send infrared control signal, the shortcut code value of the infrared signal that remote controller receiving terminal parsing remote controller sends, data such as memory EEPROM storage OSD display menu, the function event ID of selecting when the user is provided with and shortcut code value.
When the user need be defined as certain button on the remote controller (following title shortcut) a certain function of realization, the user presses this button, remote controller emission remote signal, MCU resolves the button code value, and search the corresponding memory address of this button with the corresponding relation of memory address by the shortcut code value of memory Flash storage, find the corresponding function event ID of this function by the various functions of storing among the Flash with the corresponding relation of function event ID then, and this function event ID deposited among the EEPROM, finish functional definition to this button.
Finish after the functional definition, when the user presses this button, MCU searches the function event ID of corresponding address storage in the memory according to the code value of this button, calls the event routine of this function event ID correspondence then, carries out function corresponding.
Purpose of the present invention mainly is to allow the function of User Defined part remote controller key correspondence, to achieve these goals, the user can carry out the keypress function self-defining operation by OSD menu design shown in Figure 2: the main functional definition that realizes shortcut under this OSD page-mode, list the feature list that allows the user definition shortcut in this OSD page, the user can be with wherein a certain functional definition button to the remote controller.Button on the described remote controller can be the standby button that is provided with separately, these standby buttons do not define any function when dispatching from the factory, the button that has certain function on also can multiplexing remote controller, but this button is only just effective under the specific menu state originally, this button is invalid under normal state, that is to say, if the user is directly by this button, then television set is without any response, but when entering under certain specific menu state, the user is by this button, can realize a certain function of menu, through after the definition of technical solution of the present invention, this button will be carried out user-defined function under normal state, under the specific menu state, will carry out original function, in the present embodiment above-mentioned spare key and multiplexing key unification will be called shortcut.
In OSD menu shown in Figure 2, comprised and a plurality ofly selected to carry out self-defining function that the user can need select the function of definition by key moving cursor up and down for users, can select " figure imitate select " function as the user, with this functional definition to remote controller spare key 1.
Figure 3 shows that the mapping table of custom feature and function event ID, this table is stored in the television program, promptly be stored among the code memory space Flash in the system for TV set, listed function choosing-item among Fig. 2 all has its corresponding function event ID, TV MCU triggers events corresponding according to this identifier, carry out function corresponding, as identifier " IR_PIC_EFFECT " correspondence " figure is imitated and selected " function, this function will be carried out image model the rotating successively under following state of television set, as: standard--〉highlighted--〉film--〉motion--〉standard.
Figure 4 shows that the mapping table of shortcut and memory, this table also is stored in the program in advance, and correspondence table shown in Figure 4 comprises the corresponding relation of " shortcut ", " shortcut code value ", " storage address " three class parameters.Code value as shortcut is IR_SHORTCUT1 (0x30), and the address among its corresponding memory EEPROM is EEP_SHORTCUT1, and this table is one-to-one relationship.The user is when the corresponding relation of definition shortcut and function, and program is stored in the function event ID of shortcut corresponding function in the memory cell of shortcut correspondence.Finish after the definition to shortcut, when the user presses shortcut, program is searched its corresponding memory cell according to the code value of this shortcut, survey and whether stored the function corresponding event ID in this memory cell, if any the function of then calling this function event ID correspondence, carry out the function of this identifier correspondence.
Below being that example describes to spare key with a certain functional definition, suppose to be provided with on the remote controller spare key 1, spare key 2, spare key 3 ..., etc. a plurality of spare keys, the user wants spare key 1 is defined as " figure is imitated and selected " function, the process of User Defined spare key 1 specifically comprises the steps: as shown in Figure 5
1, the user enters osd function setup menu shown in Figure 2, chooses " figure is imitated and selected " function;
2, the user presses spare key 1, the remote signal of remote controller emission spare key 1 correspondence, and the television set receiving terminal is transferred to the MCU decoding after receiving this remote signal;
3, TV MCU is searched the storage address of this code value correspondence according to the code value of the spare key 1 that parses, and this address is EEP_SHORTCUT1;
4, MCU deposits " figure is imitated and selected " function event ID of function correspondence the storage address of spare key code value correspondence in, and this moment, storage address EEP_SHORTCUT1 stored " IR_PIC_EFFECT ", finished the functional definition of spare key 1;
5, the user withdraws from the custom feature button page.
After the user withdraws from the self-defined page-mode of functions of shortcut key, system is in and waits for the button stage, this stage system will detect constantly whether the button input is arranged, when the user presses spare key 1, MCU searches function event ID in the memory according to the code value of spare key 1, this identifier is " IR_PIC_EFFECT ", and MCU carries out the function of " figure is imitated and selected " according to this identifier trigger event.
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 method of self-defining press-key function of remote controller is characterized in that, described method comprises the steps:
A0, in controlled electrical equipment the event routine of memory function event ID correspondence;
A, described controlled electrical equipment remote control signal receiving module receive the remote signal of remote controller emission, and described controlled electrical equipment MCU resolves the button code value of User Defined button, search the memory address of described button code value correspondence;
The function of the described User Defined button correspondence that b, described controlled electrical equipment MCU select according to the user is determined the function event ID of described function, deposits described function event ID in described memory address.
2, method according to claim 1 is characterized in that, described User Defined button is to have defined certain function on standby button on the described remote controller or the remote controller but effective button under the specific menu state only.
3, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, described televison set remote-control signal receiver module receive the remote signal that the user presses remote controller emission behind the user-defined press key, and described TV MCU is resolved the button code value of described User Defined button;
A2, described MCU search user-defined press key code value and the memory address mapping table of storing in the described television memory, obtain the memory address of the button code value correspondence of described user-defined press key.
4, method according to claim 1 is characterized in that, wherein step b specifically comprises:
B1, described TV MCU are searched the User Defined keypress function deposited in the described television memory and the mapping table of function event ID, obtain the function event ID of user by the function correspondence of the selected described user-defined press key of user-defined press key function menu;
B2, described MCU write described memory address with described function event ID.
5, method according to claim 1 is characterized in that, wherein also comprises after the step b:
C, when the user presses on the described remote controller user-defined press key, described TV MCU is resolved the button code value of described user-defined press key, search the function event ID in the memory address of described button code value correspondence, call the event routine of described function event ID correspondence then, carry out the function of described function event ID correspondence.
6, a kind of system of self-defining remote controller function button, described system comprises controlled electrical equipment and remote controller, it is characterized in that,
Described remote controller also comprises user-defined press key, is used for realizing user-defined function;
Described controlled electrical equipment also comprises:
First memory, link to each other with described controlled electrical equipment MCU, be used for storing the button code value of described user-defined press key and the corresponding relation of memory address, described memory address is used for storing the function event ID of the function correspondence of the user-defined press key that the user selectes;
Second memory links to each other with described controlled electrical equipment MCU, is used for storing the event routine of described function event ID correspondence;
Controlled electrical equipment MCU is used for searching the memory address of described button code value correspondence, and is used for controlling described function event ID and deposits described memory address in.
7, system according to claim 6 is characterized in that, described user-defined press key is to have defined certain function on standby button on the described remote controller or the remote controller but effective button under the specific menu state only.
8, system according to claim 6 is characterized in that, described controlled plant is a television set.
9, system according to claim 6, it is characterized in that, when the user presses on the described remote controller user-defined press key, described TV MCU also is used for resolving the button code value of described user-defined press key, search the function event ID in the memory address of described button code value correspondence, call the event routine of described function event ID correspondence then, control the function that described controlled electrical equipment is carried out described function event ID correspondence.
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