CN102487457A - Key value mapping method and IPTV terminal - Google Patents
Key value mapping method and IPTV terminal Download PDFInfo
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- CN102487457A CN102487457A CN2009101803603A CN200910180360A CN102487457A CN 102487457 A CN102487457 A CN 102487457A CN 2009101803603 A CN2009101803603 A CN 2009101803603A CN 200910180360 A CN200910180360 A CN 200910180360A CN 102487457 A CN102487457 A CN 102487457A
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Abstract
The invention provides a key value mapping method at a terminal side and an IPTV terminal. The method comprises the following steps: receiving an input signal of an input device; determining whether the input signal needs to be converted or not, if conversion is not needed, sending the input signal to a target application of present IPTV through transparent transmission; if the conversion is needed, determining whether the input device is supported or not, if the input device is not supported, providing an input device candidate list supported by the target application and prompting to reselect an input device, if the input device is supported, searching a corresponding relation between an input signal of the input device in a key value mapping matrix and an input signal identified by the target application; mapping the input signal of the input device to a corresponding input signal identified by the target application, and sending the input signal identified by the target application after mapping to the target application. According to the method and the IPTV terminal of the invention, a user uses the input device and can control all compatible IPTV applications and all integrated product services of the applications.
Description
Technical field
The invention belongs to terminal applies and IP application, propose a kind of compatibility support method and terminal the polytype remote controller.
Background technology
Along with developing rapidly of remote controller, various types of input equipments have appearred, from traditional IR remote controller, to all kinds of RF remotes, such as the bluetooth game paddle.Though various input equipments are various informative, be applicable to different crowds and scene, these input equipments are often only to the design of the application specific under the product, and are incompatible.Even adopt the input equipment of identical traffic mode, also because coded system or privately owned the causing of data-interface each other can't be general.
Present stage IPTV derives multiple terminal type; Simultaneously increasing third-party product uses and business all merges on the IPTV terminal; But these products are used own independently input equipment (remote controller, handle, keyboard etc.) is arranged usually; This has just caused a terminal to need a plurality of remote controllers (handle) could support all fusion products to use and business, has brought the problem of whole cost height in IPTV terminal and poor user experience thus.
Summary of the invention
The present invention proposes a kind of key assignments mapping method and IPTV terminal in end side, and purpose is under the situation of not changing various input equipments (remote controller, keyboard, handle) hardware and bottom layer driving, makes compatible these input equipments of IPTV terminal ability.The user uses an input equipment (remote controller, keyboard, handle), just can control all products business that all compatible IPTV use and merge.
According to an aspect of the present invention; Propose a kind of IPTV terminal, comprising: input signal receiver module, the input signal of reception input equipment; When the conversion judge module judges that input signal need not changed; Directly input signal is passed through the input signal sending module, when the conversion judge module judges that input signal need be changed, send input signal to the input modular converter; The conversion judge module need to judge whether converted input signal, if do not need conversion, sends the transparent transmission notice to the input signal receiver module; Conversion if desired; Judge whether to support this input equipment; If the support input equipment triggers the input signal receiver module input signal is sent to the input modular converter, if do not support input equipment; The input equipment candidate list that helps interface to provide intended application to support through key assignments, and input equipment is reselected in prompting; The input modular converter; According to the corresponding relation between the input signal of the input signal of input equipment in the key assignments mapping matrix and intended application identification, the input signal of input equipment is mapped as the input signal of corresponding intended application identification and sends the input signal sending module to; The input signal sending module input signal of unconverted is passed through current target use, and the input signal that the intended application after will change is discerned sends to intended application.
Further, also comprise mapping memory module, be used to preserve the mapping relations between the input signal of input signal and intended application identification of current input equipment.
Further, for sky, the mapping relations of perhaps preserving and current selected input equipment, when intended application does not match, judgement needs converted input signal to the conversion judge module in the mapping memory module content.
Further, also comprise the upgrading update module, be used for when the newly-increased intended application of supporting, newly-increased compatible input equipment and/or mapping relations change, to the renewal of upgrading of input modular converter.
Further, the input modular converter is operated on input equipment hardware and the bottom hardware driving thereof.
Further, when the conversion judge module need carry out the key assignments conversion, help interface display button information through key assignments.
According to a further aspect of the invention, also propose a kind of key assignments mapping method, may further comprise the steps: the input signal that 1) receives input equipment; 2) need to judge whether this input signal of conversion,, input signal is passed through the intended application of current IP TV if do not need conversion; Conversion if desired, execution in step 3); 3) judge whether to support this input equipment, if do not support input equipment, the input equipment candidate list that provides intended application to support, and point out and reselect input equipment, if support input equipment, execution in step 4); 4) find key value corresponding relation between the input signal of input signal and intended application identification of input equipment in the mapping matrix; 5) input signal with input equipment is mapped as the input signal that corresponding intended application is discerned, and the input signal of the identification of the intended application after will shining upon sends to intended application.
Further, in the step 5) input signal of input equipment is mapped as after the input signal of corresponding intended application identification, also comprises the step of preserving current mapping relations.
Further; Step 2) need to judge whether the operation of this input signal of conversion in; Further comprising the steps of: when the content of mapping relations for empty, or the mapping relations of preserving and current selected input equipment, when intended application does not match, judgement needs converted input signal.
Further, when also being included in the newly-increased intended application of supporting, newly-increased compatible input equipment and/or mapping relations change, the updating steps of upgrading.
Compared with prior art, residing position is on the resource level of abstraction in the IPTV terminal system for the input modular converter that the present invention increases newly, and the hardware and the system bottom thereof that do not relate to input equipment drive.Under the situation of physical characteristic that need not change all input equipments and bottom hardware driving, receive and transmit all input signals by the input modular converter.
Therefore, the present invention has not only reduced the whole cost in IPTV terminal, and can make the user use an input equipment (remote controller, keyboard, handle), just can control all products business that all compatible IPTV use and merge, and has promoted user's experience.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the framework at IPTV terminal described in the invention.
Fig. 2 is the framework at IPTV terminal among another embodiment described in the invention.
Fig. 3 is the framework at IPTV terminal among another embodiment described in the invention.
Fig. 4 is key assignments mapping method flow chart among the present invention.
Fig. 5 is an embodiment of the invention structure chart.
Embodiment
The present invention increases the input modular converter at the IPTV terminal; The input signal of various input equipments reaches the input modular converter after through receiver, resource level of abstraction; The input modular converter is mapped to the various input signals of all input equipments and is transmitted to Target IP TV again behind the corresponding effectively key assignments and uses by the needs of application scenarios; Each intended application has independently input control module respectively, only handles predefined key assignments code table.Thereby realize the purpose of the compatible multiple input equipment in IPTV terminal.
Specify implementation procedure of the present invention below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the framework at IPTV terminal described in the invention.This IPTV terminal comprises input signal receiver module, conversion judge module, input modular converter and input signal sending module, wherein:
The input signal receiver module, the input signal of reception input equipment when the conversion judge module judges that input signal need not changed, directly passes through the input signal sending module with input signal.When the conversion judge module judges that input signal need be changed, send input signal to the input modular converter.The input modular converter is operated on input equipment hardware and the bottom hardware driving thereof.
The conversion judge module need to judge whether converted input signal, if do not need conversion, such as, input equipment and intended application are compatible, send the transparent transmission notice to the input signal receiver module.Conversion if desired, such as, input equipment and intended application are incompatible, judge whether to support this input equipment, if support input equipment, trigger the input signal receiver module input signal is sent to the input modular converter.If do not support input equipment, the input equipment candidate list that helps interface to provide intended application to support through key assignments, and input equipment is reselected in prompting.In addition, during the conversion of conversion judge module judgement need carrying out key assignments, help interface display button information through key assignments.
The input modular converter; According to the corresponding relation between the input signal of the input signal of input equipment in the key assignments mapping matrix and intended application identification, the input signal of input equipment is mapped as the input signal of corresponding intended application identification and sends the input signal sending module to.
The input signal sending module input signal of unconverted is passed through current target use, and the input signal that the intended application after will change is discerned sends to intended application.
Among the present invention, residing position is on the resource level of abstraction in the IPTV terminal system for newly-increased input modular converter, and the hardware and the system bottom thereof that do not relate to input equipment drive.Under the situation of physical characteristic that need not change all input equipments and bottom hardware driving, receive and transmit all input signals by the input modular converter.Therefore, the present invention has not only reduced the whole cost in IPTV terminal, and can make the user use an input equipment (remote controller, keyboard, handle), just can control all products business that all compatible IPTV use and merge, and has promoted user's experience.
Fig. 2 is the framework at IPTV terminal among another embodiment described in the invention.This IPTV terminal also comprises mapping memory module.
Mapping memory module is preserved the mapping relations between the input signal of input signal and intended application identification of current input equipment.Empty the mapping relations of having preserved after the shutdown.
Also when the mapping memory module content was sky, judgement needed converted input signal to the conversion judge module.Such as, through input equipment 1 controlled target application 1, owing to do not preserve the mapping relations between them, thus need change input signal, to send the input signal of its identification to intended application 1.Wherein, behind the IPTV starting up of terminal, " current use key assignments mapping " is empty situation, and do not have button owing to do not use this moment yet, so do not need conversion.And for IPTV terminal menu, be with menu as an intended application, after selecting an input equipment input, each module is carried out and is judged and transfer process.
The conversion judge module also in the mapping relations of preserving with current selected input equipment, when intended application does not match, comprise the replacing input equipment and/or switched application program that judgement needs converted input signal.Preserved the corresponding relation of input equipment 2 such as mapping relations,, when perhaps using input equipment 4 controlling application programs 4, needed converted input signal when the user uses input equipment 3 or switches to application program 3 with intended application 2.
Fig. 3 is the framework at IPTV terminal among another embodiment described in the invention.This IPTV terminal also comprises the upgrading update module.
The upgrading update module is used for renewals of upgrading of input modular converter, the compatibility at lifting IPTV terminal.When one of at least change taking place, all need upgrade the input modular converter following.Comprise the newly-increased intended application of supporting, newly-increased compatible input equipment, mapping relations change.The upgrading update module can select the suitable data interface to upgrade as required.Such as, through lan network, wifi network, USB device, bluetooth equipment or the like.
Fig. 4 is key assignments mapping method flow chart among the present invention.May further comprise the steps:
In step 401, receive the input signal of input equipment.
In step 402, need to judge whether this input signal of conversion, if desired, such as, input equipment and intended application are compatible, execution in step 403, otherwise execution in step 406.
In step 403, judge whether to support this input equipment, if, execution in step 404, otherwise input equipment is reselected in prompting, and jump to step 401.
In step 404, the corresponding relation in the mapping matrix that finds key value between the input signal of the input signal of input equipment and intended application identification.
In step 405, the input signal of input equipment is mapped as the input signal of corresponding intended application identification.
In step 406, the input signal that intended application is discerned sends to intended application.Wherein, for the input signal after the conversion, be that the input signal that the intended application after the mapping is discerned is sent to intended application.Application does not need converted input signal to current goal, directly input signal is passed through the intended application of current IP TV.
Among the present invention, performed conversion operations is on the resource level of abstraction, and the hardware and the system bottom thereof that do not relate to input equipment drive.Under the situation of physical characteristic that need not change all input equipments and bottom hardware driving, receive and converted input signal.Therefore, the present invention has not only reduced the whole cost in IPTV terminal, and can make the user use an input equipment (remote controller, keyboard, handle), just can control all products business that all compatible IPTV use and merge, and has promoted user's experience.
In addition, in step 405, the input signal of input equipment is mapped as the input signal of corresponding intended application identification after, also comprise the step of preserving current mapping relations.These mapping relations promptly empty after shutdown.At this moment; In step 402; Judge whether to need the operation of this input signal of conversion, can also may further comprise the steps: when the content of mapping relations for empty, or the mapping relations of preserving and current selected input equipment, when intended application does not match, judgement needs converted input signal.
Wherein, be empty situation for the mapping memory module content, such as, through input equipment 1 controlled target application 1, and do not preserve the mapping relations between them.For the mapping relations of preserving and current selected input equipment, the unmatched situation of intended application, comprise the replacing input equipment and/or switched application program.Such as, mapping relations have been preserved the corresponding relation of input equipment 2 with intended application 2, and the user uses input equipment 3 or switches to application program 3, perhaps uses input equipment 4 controlling application programs 4.
In addition, the key assignments mapping method at IPTV terminal also comprises the operation that upgrading is upgraded among the present invention.Be used for when the newly-increased intended application of supporting, newly-increased compatible input equipment and/or mapping relations change, can be through renewals of upgrading such as lan network, wifi network, USB device, bluetooth equipments.Wherein, when the user used incompatible input equipment, key assignments helped interface prompting user current goal to use and does not support this input equipment, and the input equipment candidate list that provides intended application to support.The user can select input equipment that the IPTV terminal is controlled from this candidate list, also can upgrade operation through above-mentioned upgrading, is compatible input equipment with incompatible renewal of the equipment, promotes the compatibility at IPTV terminal.
See also Fig. 5 below, specific embodiment of the present invention is described, to make the present invention easier to understand.
The user runs application by " playing cards ", and the input equipment that this acquiescence is supported is the IPTV IR remote controller.
The user uses bluetooth body game paddle, and presses " a direction left side " key.
The input modular converter receives key assignments, and knows that this input equipment is the bluetooth game paddle, according to the key assignments mapping matrix, uses the bluetooth game paddle to control " playing cards " application program and need carry out the key assignments mapping.
According to the key assignments mapping matrix, bluetooth " a direction left side " is mapped as the key assignments 0x0025 of IPTV IR remote controller.
The 0x0025 key assignments is passed to " playing cards " application program, handle according to original programmed logic.
As conclusion, should notice that those skilled in the art will be apparent to make many variations and modification to preferred embodiment, and not break away from principle of the present invention in fact describing in detail.This variation and modification are included within the described scope of the present invention of appended claims.
Claims (10)
1. IPTV terminal comprises:
The input signal receiver module; Receive the input signal of input equipment; When the conversion judge module judges that input signal need not changed; Directly input signal is passed through the input signal sending module, when the conversion judge module judges that input signal need be changed, send input signal to the input modular converter;
The conversion judge module need to judge whether converted input signal, if do not need conversion, sends the transparent transmission notice to the input signal receiver module; Conversion if desired; Judge whether to support this input equipment; If the support input equipment triggers the input signal receiver module input signal is sent to the input modular converter, if do not support input equipment; The input equipment candidate list that helps interface to provide intended application to support through key assignments, and input equipment is reselected in prompting;
The input modular converter; According to the corresponding relation between the input signal of the input signal of input equipment in the key assignments mapping matrix and intended application identification, the input signal of input equipment is mapped as the input signal of corresponding intended application identification and sends the input signal sending module to;
The input signal sending module input signal of unconverted is passed through current target use, and the input signal that the intended application after will change is discerned sends to intended application.
2. according to the said IPTV of claim 1 terminal, also comprise mapping memory module, the mapping relations between the input signal of the input signal of preservation input equipment and intended application identification.
3. according to the said IPTV of claim 2 terminal, wherein, for sky, the mapping relations of perhaps preserving and current selected input equipment, when intended application does not match, judgement needs converted input signal to the conversion judge module in the mapping memory module content.
4. according to the said IPTV of claim 1 terminal, also comprise the upgrading update module, be used for when the newly-increased intended application of supporting, newly-increased compatible input equipment and/or mapping relations change, the renewal of upgrading of input modular converter.
5. according to the said IPTV of claim 1 terminal, wherein, the input modular converter is operated on input equipment hardware and the bottom hardware driving thereof.
6. according to the said IPTV of claim 1 terminal, wherein, when the conversion judge module need carry out the key assignments conversion, help interface display button information through key assignments.
7. key assignments mapping method may further comprise the steps:
1) input signal of reception input equipment;
2) need to judge whether this input signal of conversion,, input signal is passed through the intended application of current IP TV if do not need conversion; Conversion if desired, execution in step 3);
3) judge whether to support this input equipment, if do not support input equipment, the input equipment candidate list that provides intended application to support, and point out and reselect input equipment, if support input equipment, execution in step 4);
4) find key value corresponding relation between the input signal of input signal and intended application identification of input equipment in the mapping matrix;
5) input signal with input equipment is mapped as the input signal that corresponding intended application is discerned, and the input signal of the identification of the intended application after will shining upon sends to intended application.
8. key assignments mapping method according to claim 7 wherein, is mapped as the input signal of input equipment after the input signal of corresponding intended application identification in the step 5), also comprises the step of preserving current mapping relations.
9. need to judge whether the operation of this input signal of conversion key assignments mapping method according to claim 8, wherein, step 2), further comprising the steps of:
When the content of mapping relations for empty, or the mapping relations of preserving and current selected input equipment, when intended application does not match, judgement needs converted input signal.
10. key assignments mapping method according to claim 7, when also being included in the newly-increased intended application of supporting, newly-increased compatible input equipment and/or mapping relations change, the updating steps of upgrading.
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| CN200910180360.3A CN102487457B (en) | 2009-10-26 | 2009-10-26 | A kind of key value mapping method and IPTV terminal |
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| CN200910180360.3A CN102487457B (en) | 2009-10-26 | 2009-10-26 | A kind of key value mapping method and IPTV terminal |
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| CN102487457B CN102487457B (en) | 2015-08-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103488486A (en) * | 2013-09-25 | 2014-01-01 | 深圳Tcl新技术有限公司 | Browser key processing method and device |
| CN103648005A (en) * | 2013-12-19 | 2014-03-19 | 北京唯特触控科技有限公司 | Device, remote control method and remote control system for remote control terminal |
| CN103957461A (en) * | 2014-04-17 | 2014-07-30 | 海信集团有限公司 | Media play control method, terminal and system |
| CN105706023A (en) * | 2013-10-31 | 2016-06-22 | 惠普发展公司，有限责任合伙企业 | Communicating with unsupported input device |
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| CN1941860A (en) * | 2005-09-30 | 2007-04-04 | 中兴通讯股份有限公司 | Fast key system and realization for set-top box doamin |
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| CN1941860A (en) * | 2005-09-30 | 2007-04-04 | 中兴通讯股份有限公司 | Fast key system and realization for set-top box doamin |
| CN1913579A (en) * | 2006-08-29 | 2007-02-14 | 四川长虹电器股份有限公司 | Digital TV. top-set box and method of remote control and remote control studying |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488486A (en) * | 2013-09-25 | 2014-01-01 | 深圳Tcl新技术有限公司 | Browser key processing method and device |
| CN103488486B (en) * | 2013-09-25 | 2017-11-03 | 深圳Tcl新技术有限公司 | browser button processing method and device |
| CN105706023A (en) * | 2013-10-31 | 2016-06-22 | 惠普发展公司，有限责任合伙企业 | Communicating with unsupported input device |
| CN105706023B (en) * | 2013-10-31 | 2019-01-15 | 惠普发展公司，有限责任合伙企业 | With the communication for the input equipment that do not support |
| US10289219B2 (en) | 2013-10-31 | 2019-05-14 | Hewlett-Packard Development Company, L.P. | Communicating with an unsupported input device |
| CN103648005A (en) * | 2013-12-19 | 2014-03-19 | 北京唯特触控科技有限公司 | Device, remote control method and remote control system for remote control terminal |
| CN103957461A (en) * | 2014-04-17 | 2014-07-30 | 海信集团有限公司 | Media play control method, terminal and system |
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| CN102487457B (en) | 2015-08-19 |
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