CN102109987A - Signal processing system and key function reset method - Google Patents
Signal processing system and key function reset method Download PDFInfo
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- CN102109987A CN102109987A CN2009102597514A CN200910259751A CN102109987A CN 102109987 A CN102109987 A CN 102109987A CN 2009102597514 A CN2009102597514 A CN 2009102597514A CN 200910259751 A CN200910259751 A CN 200910259751A CN 102109987 A CN102109987 A CN 102109987A
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Abstract
The invention discloses a signal processing system and a key function reset method. The signal processing system includes a first electronic device and a second electronic device, the first electronic device includes a key module and a first control module, the key module includes at least one special key, the first control module is used for resetting the key function of any special key and providing key information, and the key information includes the number of the special keys; and the second electronic device has bidirectional signal transmission with the first electronic device, and includes a second control module used for acquiring the key information, at least one of the special keys is selected as a target key according to the key information, the novel key function corresponding to each target key is decided, and the first control module is noticed to reset the key function corresponding to each target key according to the novel key functions, so that the second electronic device can be controlled through the target keys. In the invention, different second electronic devices are connected, and different corresponding functions are reset according to the target keys of the first electronic device, so that the convenience for use is improved.
Description
Technical field
The present invention relates to a kind of signal processing system and keypress function remapping method, particularly a kind of signal processing system of keypress function of the electronic installation of resetting.
Background technology
General electronic installation is for the convenience of the users to its feature operation of being correlated with, parameter setting or model selection etc., corresponding function button can be set on electronic installation, allow the user carry out corresponding function, or utilize button to select required function choosing-item to switch to carry out function by direct pressing keys.With the televisor is example, and the configuration of known button mainly comprises power key, volume control key, channel switch key and menu display key etc., the Play Control when watching TV programme with support.Though these meet demand under most of behaviour in service by bond energy, but the function of these buttons is fixed, when televisor connects main frame or other signal sources, when using to be used as display screen, partial function in these buttons has not had effect, often the function adjustment that can only be correlated with from the main frame end has inconvenience in the use.
Therefore, how the function button of electronic installation can be changed its operating function along with another electronic installation difference of connection, to improve the convenience on using, be a worth problem of studying in fact.
Summary of the invention
Fundamental purpose of the present invention is the signal processing system at the keypress function that a kind of electronic installation of resetting is provided.
For reaching above-mentioned purpose, signal processing system of the present invention comprises first electronic installation and second electronic device, first electronic installation comprises the key-press module and first control module, key-press module comprises at least one specific keys, first control module is in order to the keypress function of arbitrary specific keys of resetting and a key information is provided, and key information comprises the quantity of specific keys; The second electronic device and first electronic installation carry out the two-way signaling transmission, second electronic device comprises second control module, in order to obtain key information, at least one that select specific keys according to key information is as the target button, and determine the pairing new keypress function of each target button, to notify the keypress function of first control module, make by target button may command second electronic device according to each corresponding target button of new keypress function replacement.
Keypress function remapping method of the present invention is applied to carry out first electronic installation and the second electronic device of bidirectional data transfers, the method may further comprise the steps: obtain a key information of first electronic installation by second electronic device, wherein key information comprises the quantity of at least one specific keys; At least one of selection specific keys is as the target button; Specify each target button pairing one new keypress function, wherein new keypress function be can the corresponding function of controlling second electronic device; And at the new keypress function of first electronic installation, with the keypress function of each specific keys of resetting according to corresponding each target button.
By this, design of the present invention can be in response to connecting different second electronic devices, and at the target button of the first electronic installation different corresponding function of resetting, to increase the convenience on using.
Description of drawings
Fig. 1 is the system block diagram of signal processing system of the present invention.
Fig. 2 is the operating process synoptic diagram of first embodiment of signal processing system of the present invention.
Fig. 3 is the operating process synoptic diagram of second embodiment of signal processing system of the present invention.
Fig. 4 is the process flow diagram of signal processing method of the present invention.
The primary clustering symbol description:
First electronic installation, 10 second electronic devices 20,20a
Key-press module 11 second memory modules 21
First memory module, 12 defined instructions 212
Defined instruction 122 signal wires 30
Embodiment
For allowing the auditor can more understand technology contents of the present invention, be described as follows especially exemplified by going out preferred embodiment.
Below please refer to Fig. 1, Fig. 1 is the system block diagram of signal processing system 1 of the present invention.As shown in Figure 1, signal processing system 1 of the present invention comprises that first electronic installation 10 and second electronic device 20, the first electronic installations 10 and 20 of second electronic devices can carry out bidirectional data transfers.In the present embodiment, first electronic installation 10 is a display device, for example computer screen, televisor or projector etc.; And second electronic device 20 can be a video signal source, for example computer installation, media playing apparatus etc., but first electronic installation 10 or second electronic device 20 do not exceed with present embodiment, and the electronic installation of also optional other functions of apparatus replaces.In addition, 20 of first electronic installation 10 and second electronic devices can be electrically connected to each other by a signal wire 30, to carry out bidirectional data transfers.In the present embodiment, first electronic installation 10, second electronic device 20 and signal wire 30 adopt supports display data channel/command interface (Display Data Channel/Command Interface, DDC/CI) corresponding device of agreement, and signal wire 30 can corresponding be selected the circuit of a VGA signal wire, a DVI signal wire, a HDMI signal wire or other specifications for use, with in response to the bidirectional data transfers between display device and computer installation.Yet the present invention is not as limit, and according to the data transfer mode difference that is adopted, 20 of first electronic installation 10 and second electronic devices also can use wireless transmission method or other similar techniques or equipment, to carry out bidirectional data transfers.
First electronic installation 10 comprises key-press module 11, first memory module 12 and first control module 13.Key-press module 11 comprises at least one specific keys 111, and each specific keys 111 can a corresponding keypress function, and arbitrary specific keys 111 pairing keypress functions can be by the replacing of being reset of first control module 13.In the present embodiment, specific keys 111 can be an entity form button, also can adopt the option of a user interface form to present, and for example (the present invention is not as limit for On Screen Display, option OSD) for the screen menu type regulative mode.First memory module 12 stores each function reset indication 121 of corresponding each specific keys 111, can order first control module 13 to carry out the operation of the keypress function of the corresponding specific keys 111 of resetting by arbitrary function reset indication 121.The keypress function that first control module 13 can be reset arbitrary specific keys, and the key information that at least one specific keys 111 is provided is to second electronic device 20, and this key information comprises the function reset indication 121 of quantity and corresponding arbitrary specific keys 111 of at least one specific keys 111.
Second electronic device 20 comprises that second memory module 21 and second control module, 22, the second memory modules 21 in order to store a plurality of function commands 211, can order second control module 22 to carry out a corresponding function of second electronic devices 20 by arbitrary function command 211.First memory module 12 and second memory module 21 respectively store identical a plurality of defined instructions 122,212 in addition, make win control module 13 and second control module 22 carry out signal communicating each other according to the defined instruction 122,212 that is received.Second control module 22 can be sent defined instruction 212 inquiries first control module 13, to require first control module 13 that the key information of at least one specific keys 111 is provided and to pass second control module 22 back.Aforementioned second control module 22 is sent the operation of defined instruction 212 inquiries first control module 13, can send to notify second control module 22 by the application program that execution is stored in second memory module 21, but also can adopt other similar fashion, for example notify by the hardware button input information of second electronic device 20, the present invention is not as limit.
Second control module 22 is in order to receive key information, can select in the specific keys 111 at least one as the target button of desire replacement keypress function according to the quantity of obtained specific keys 111, and can learn according to the function reset indication 121 of obtained corresponding specific keys 111 the pairing function reset indication of the target button of desiring function of reset 121 why.After aforementioned information is confirmed, distribute each target button to desire corresponding function command 211 by second control module 22, determining the new keypress function of each target button, and return pairing function reset indication 121 of each target button and function command 211 to first control modules 13.
First control module 13 can be carried out the operation of the keypress function of each target button 111 of resetting according to the function reset indication 121 that is received, and according to the reset keypress function of each target button 111 of the function command 211 that is received.Each target button after function is reset will have new keypress function, make to send corresponding function command 211 to second electronic device 20 that this moment, second control module 22 will be carried out the corresponding function of second electronic device 20 according to the function command 211 that is received by triggering each target button.Therefore, by design of the present invention, to reach by the effect of operation first electronic installation 10 with control second electronic device 20.
Please refer to Fig. 2, Fig. 2 is the operating process synoptic diagram of first embodiment of signal processing system 1 of the present invention.As shown in Figures 1 and 2, first electronic installation 10 of supposing signal processing system 1 of the present invention is televisor, second electronic device 20 is a computer installation, carries out the two-way signaling transmission by the signal wire (figure does not show) of supporting DDC/CI between first electronic installation 10 and the second electronic device 20.First electronic installation 10 comprises two specific keys 111, is respectively the first specific keys 111a and the second specific keys 111b.In the present embodiment, defined instruction 122 and 212, function reset indication 121 and function command 211 adopt the order code of 16 systems to represent, but do not exceed with present embodiment.Below be illustrated at each operating process among Fig. 2.
(1) sends defined instructions 212 (0xE1) to first electronic installation 10 by second electronic device 20, with the quantity of the specific keys 111 of inquiring first electronic installation 10.
(2) send defined instruction 122 (0xE2) to second electronic device 20 by first electronic installation 10,, and point out that the quantity of specific keys 111 is " 2 " with the quantity of answer second electronic device 20 relevant specific keys 111.
(3) send defined instruction 212 (0xE3) to first electronic installation 10 by second electronic device 20,, and point out at the first specific keys 111a " 1 " with the specific keys 111 pairing function reset indications 121 of inquiring first electronic installation 10.
(4) send defined instruction 122 (0xE4) to second electronic device 20 by first electronic installation 10, with the answer second electronic device 20 relevant pairing function reset indications 121 of the first specific keys 111a, and point out that pairing function reset indication 121 is " 0xFF ".
(5) send defined instruction 212 (0xE3) to first electronic installation 10 by second electronic device 20,, and point out at the second specific keys 111b " 2 " with the specific keys 111 pairing function reset indications 121 of inquiring first electronic installation 10.
(6) send defined instruction 122 (0xE4) to second electronic device 20 by first electronic installation 10, with the answer second electronic device 20 relevant pairing function reset indications 121 of the first specific keys 111b, and point out that pairing function reset indication 121 is " 0xFE ".
(7) send the function reset indication 121 (0xFF) of the corresponding first specific keys 111a and function command 211 (0xDD) to first electronic installation 10 by second electronic device 20, to notify the keypress function of first electronic installation 10 according to function command 211 (0xDD) the replacement first specific keys 111a, wherein a browser program of second electronic device 20 is carried out in this function command 211 (0xDD) expression.
(8) by first electronic installation 10 according to function reset indication 121 (0xFF), with the keypress function of function command 211 (0xDD) the replacement first specific keys 111a, make the first specific keys 111a have the function that order second electronic device 20 is carried out a browser program.
(9) send the function reset indication 121 (0xFE) of the corresponding second specific keys 111b and function command 211 (0xDE) to first electronic installation 10 by second electronic device 20, to notify the keypress function of first electronic installation 10 according to function command 211 (0xDE) the replacement second specific keys 111b, wherein games of second electronic device 20 are carried out in this function command 211 (0xDE) expression.
(10) by first electronic installation 10 according to function reset indication 121 (0xFE), with the keypress function of function command 211 (0xDE) the replacement second specific keys 111b, make the second specific keys 111b have the function that order second electronic device 20 is carried out games.
(11) come sending function instruction 211 (0xDD) to second electronic device 20 by the first specific keys 111a that triggers first electronic installation 10, carry out a browser program with order second electronic device 20.
(12) come sending function instruction 211 (0xDE) to second electronic device 20 by the second specific keys 111b that triggers first electronic installation 10, carry out games with order second electronic device 20.
Therefore,, can carry out function at all specific keys 111 of first electronic installation 10 and reset, make by pushing the corresponding function that the specific keys 111 that is provided with on the televisor is come the object computer device by previous designs of the present invention.
Please refer to Fig. 3, Fig. 3 is the operating process synoptic diagram of second embodiment of signal processing system 1a of the present invention.As shown in Figure 3, first electronic installation 10 of supposing signal processing system 1a of the present invention is televisor, second electronic device 20a is a disk player, carries out the two-way signaling transmission by the signal wire (figure does not show) of supporting DDC/CI between first electronic installation 10 and the second electronic device 20a.First electronic installation 10 comprises two specific keys 111, is respectively the first specific keys 111a and the second specific keys 111b.Below be illustrated at each operating process among Fig. 3.
(1) sends defined instruction 212 (0xE1) to first electronic installation 10 by second electronic device 20a, with the quantity of the specific keys 111 of inquiring first electronic installation 10.
(2) send defined instruction 122 (0xE2) to second electronic device 20a by first electronic installation 10,, and point out that the quantity of specific keys 111 is " 2 " with the quantity of the relevant specific keys 111 of answer second electronic device 20a.
(3) send defined instruction 212 (0xE3) to first electronic installation 10 by second electronic device 20a,, and point out at the first specific keys 111a " 1 " with the specific keys 111 pairing function reset indications 121 of inquiring first electronic installation 10.
(4) send defined instruction 122 (0xE4) to second electronic device 20a by first electronic installation 10, with the relevant pairing function reset indication 121 of the first specific keys 111a of answer second electronic device 20a, and point out that pairing function reset indication 121 is " 0xFF ".
(5) send the function reset indication 121 (0xFF) of the corresponding first specific keys 111a and function command 211 (0xDD) to first electronic installation 10 by second electronic device 20a, to notify the keypress function of first electronic installation 10 according to function command 211 (0xDD) the replacement first specific keys 111a, wherein the dvd playback function of second electronic device 20a is carried out in this function command 211 (0xDD) expression.
(6) by first electronic installation 10 according to function reset indication 121 (0xFF), with the reset keypress function of the first specific keys 111a of function command 211 (0xDD), make the first specific keys 111a have order second electronic device 20a and carry out the dvd playback function.
(7) come sending function instruction 211 (0xDD) to second electronic device 20a by the first specific keys 111a that triggers first electronic installation 10,20a carries out the dvd playback function with the order second electronic device.
Therefore, by previous designs of the present invention, can be in response to pairing electronic installation and functional requirement difference, select at least one of specific keys 111 of first electronic installation 10 to carry out function by second electronic device 20a and reset.
Please refer to Fig. 4, Fig. 4 is the process flow diagram of keypress function remapping method of the present invention.It is noted that, though below be that example illustrates keypress function remapping method of the present invention with signal processing system shown in Figure 11, but to be applicable to that signal processing system 1 exceeds, any other does not have the also applicable keypress function remapping method of the present invention of signal processing system of similar framework in the present invention.As shown in Figure 4, keypress function remapping method of the present invention comprises that step S1 is to step S4.Below will describe each step of keypress function remapping method of the present invention in detail.
Step S1: the key information of obtaining first electronic installation 10 by second electronic device 20.First electronic installation 10 and second electronic device 20 electrically connect by signal wire, or utilize wireless transmission method, to carry out the two-way signaling transmission.Second electronic device 20 can inquire that first electronic installation 10 is to obtain the key information of at least one specific keys 111 by the application program or second control module 22, wherein key information comprises the quantity of at least one specific keys 111, and the function reset indication 121 of corresponding each specific keys 111.
Step S2: at least one of selection specific keys 111 is as the target button.After second control module 22 of second electronic device 20 is learnt the quantity of specific keys 111 according to key information, second control module 22 can be different in response to the specific keys quantity of pairing first electronic installation 10 or functional requirement itself that provided, and at least one that select specific keys 111 is as the target button.
Step S3: specify a new keypress function of each specific keys 111 according to key information, wherein new keypress function is the corresponding function of may command second electronic device 20.After learning each specific keys 111 pairing function reset indication 121 by abovementioned steps, second control module 22 can select suitable function command 211 to distribute to each target button from second memory module 21, with the new keypress function that determines that each target button desire is reset, this new keypress function corresponding function that is may command second electronic device 20 wherein.
Step S4: at the new keypress function of first electronic installation 10, with the keypress function of each target button of resetting according to corresponding each target button.First control module 13 that second control module 22 is notified first electronic installation 10 with the function reset indication 121 and the function command 211 of each target button of specified correspondence makes the keypress function of control module 13 according to each function reset indication 121 and function command 211 corresponding each target button of resetting of winning.Therefore, when pushing each target button of first electronic installation 10, can send the function command 211 of corresponding control second electronic device 20, reach effect by first electronic installation, 10 control second electronic devices 20.
Therefore, the present invention is by carrying out first electronic installation 10 and the second electronic device 20 of two-way signaling transmission, instruction that utilization is set and signal are as both communication way, with the function that will control second electronic device 20 the target button of first electronic installation 10 being carried out keypress function resets, making to provide the effect of control second electronic device 20 by the button of first electronic installation 10, improve the convenience that electronic installation uses.
To sum up institute is old, and no matter the present invention everywhere all shows it totally different in the feature of known technology with regard to purpose, means and effect, is a quantum jump, earnestly asks the auditor to perceive, and grants quasi patent early, makes Jiahui society, and the true feeling moral just.Only must notice that the foregoing description only is exemplary illustration principle of the present invention and effect thereof, but not is used to limit the scope of the invention.Any those skilled in the art all can be under know-why of the present invention and spirit, and embodiment is made an amendment and changes.The scope of the present invention should be as described in the scope of appending claims.
Claims (10)
1. signal processing system, this system comprises:
One first electronic installation, this first electronic installation comprises:
One key-press module, this key-press module comprises at least one specific keys; And
One first control module, in order to the keypress function of arbitrary this specific keys of resetting and a key information is provided, this key information comprises the quantity of this specific keys; And
One second electronic device carries out the two-way signaling transmission with this first electronic installation, and this second electronic device comprises:
One second control module, in order to obtain this key information, at least one that select this specific keys according to this key information is as the target button, and the decision pairing new keypress function of this target button respectively, the respectively keypress function of this target button to notify this first control module to reset correspondence according to this new keypress function makes by this this second electronic device of target button may command.
2. signal processing system as claimed in claim 1, wherein this key information also comprises a corresponding respectively function reset indication of this specific keys, this second control module is after selecting respectively this target button, can obtain corresponding respectively this function reset indication of this target button, and notify this first control module according to correspondence respectively this function reset indication of this target button and this new keypress function, with the replacement keypress function of this target button respectively.
3. signal processing system as claimed in claim 2, wherein this first electronic installation also comprises one first memory module, in order to store corresponding respectively respectively this function reset indication of this specific keys.
4. signal processing system as claimed in claim 1, wherein this second electronic device also comprises one second memory module, in order to store corresponding respectively each function command of this new keypress function, make this second control module by selecting this function command to specify pairing this new keypress function of this target button.
5. signal processing system as claimed in claim 1, wherein electrically connect by a signal wire between this first electronic installation and this second electronic device, and this first electronic installation, this second electronic device and this signal wire are supported one display data channel/command interface agreement, to carry out the two-way signaling transmission.
6. signal processing system as claimed in claim 1, wherein this first electronic installation is a video signal source, and this second electronic device is a display device.
7. keypress function remapping method is applied to carry out one first electronic installation and a second electronic device of bidirectional data transfers, and this keypress function remapping method may further comprise the steps:
Obtain a key information of this first electronic installation by this second electronic device, wherein this key information comprises the quantity of at least one specific keys;
At least one that select this specific keys is as the target button;
Specify respectively this target button pairing one new keypress function, wherein this new keypress function corresponding function that is this second electronic device of may command; And
At this first electronic installation according to correspondence this new keypress function of this target button respectively, with the respectively keypress function of this target button of resetting.
8. method as claimed in claim 7, wherein this key information also comprises a corresponding respectively function reset indication of this specific keys, this second electronic device is after selecting respectively this target button, can obtain corresponding respectively this function reset indication of this target button, and notify this first electronic installation according to correspondence respectively this function reset indication of this target button and this new keypress function, with the replacement keypress function of this target button respectively.
9. method as claimed in claim 8, wherein this first electronic installation also comprises one first memory module, in order to store corresponding respectively respectively this function reset indication of this specific keys.
10. method as claimed in claim 7, wherein this second electronic device also comprises one second memory module, in order to store corresponding respectively each function command of this new keypress function, make this second electronic device by selecting this function command to specify pairing this new keypress function of this target button.
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| CN2009102597514A CN102109987A (en) | 2009-12-25 | 2009-12-25 | Signal processing system and key function reset method |
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| CN2009102597514A CN102109987A (en) | 2009-12-25 | 2009-12-25 | Signal processing system and key function reset method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103010125A (en) * | 2012-12-12 | 2013-04-03 | 深圳市凌启电子有限公司 | Vehicle electronic device control method and system |
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| CN101201698A (en) * | 2006-12-13 | 2008-06-18 | 英业达股份有限公司 | Method and system for processing signal |
| CN101489025A (en) * | 2008-01-19 | 2009-07-22 | 深圳Tcl新技术有限公司 | Method for self-defining press-key function of remote controller |
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| CN100371920C (en) * | 2005-05-10 | 2008-02-27 | 威盛电子股份有限公司 | Electronic apparatus/system and relative method capable of self-making remote control mechanism |
| CN101201698A (en) * | 2006-12-13 | 2008-06-18 | 英业达股份有限公司 | Method and system for processing signal |
| CN101489025A (en) * | 2008-01-19 | 2009-07-22 | 深圳Tcl新技术有限公司 | Method for self-defining press-key function of remote controller |
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Application publication date: 20110629 |