CN103577450B - Retrieval speed increasing method, retrieval speed increasing system, digital audio and video broadcasting method and digital audio and video broadcasting system - Google Patents
Retrieval speed increasing method, retrieval speed increasing system, digital audio and video broadcasting method and digital audio and video broadcasting system Download PDFInfo
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- CN103577450B CN103577450B CN201210269376.3A CN201210269376A CN103577450B CN 103577450 B CN103577450 B CN 103577450B CN 201210269376 A CN201210269376 A CN 201210269376A CN 103577450 B CN103577450 B CN 103577450B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
- G06F16/732—Query formulation
- G06F16/7343—Query language or query format
Abstract
The invention discloses a retrieval speed increasing method. The retrieval speed increasing method comprises the following steps of performing retrieval when detecting that retrieval keywords are changed; and receiving rewritten retrieval keywords while retrieving. The invention also discloses a retrieval speed increasing system, a digital audio and video broadcasting method and a digital audio and video broadcasting system. As long as the keywords on an input panel are changed, retrieval threads can be informed of performing retrieval; and a user can input keywords on the input panel while retrieving, so that the retrieval efficiency is greatly improved. By the real-time retrieval mode, the effect of the digital audio and video broadcasting system is high.
Description
Technical field
The present invention relates to retrieval technique, more particularly to a kind of method and system and digital audio/video point for improving retrieval rate
Broadcasting method and system.
Background technology
As the functional form of built-in terminal is more and more, user is required increasingly equipment storage information search function
Height, but the search function for providing in embedded product at present is unsatisfactory on the Consumer's Experience such as man-machine interaction, easy to use.
Fig. 1 is refer to, when user needs to retrieve content, is often required for from execution retrieval module after input setting full detail coming
To content, so that user takes a substantial amount of time and energy in retrieval.
The existing digital audio/video VOD system of retrieval in to(for) song singer is retrieved generally by TIP input
" search " button is clicked on after keyword and enters line retrieval, another retrieval scheme is to carry out being input into the same of search key in user
When, TIP has drop-down list, and to show the prompting related to the keyword, line retrieval is entered in then carriage return.
Above by TIP be input into search key after click on " search " button enter line retrieval mode can not with
Family obtains in real time retrieval result during being input into, and retrieval knot just must can be obtained after the complete search key of user input
Really.Sometimes we are not aware that needs to be input into that how many keywords can just obtain retrieval result, and by such mode effect is retrieved
Rate is just than relatively low.
Above-mentioned another kind of retrieval scheme, carries out key word prompting, so when user is input into drop-down list
Input each time is required for carrying out keyword lookup and renewal of the page, and just enters line retrieval after key word is confirmed, and key word,
Song library lookup and renewal of the page are all, than relatively time-consuming event, so to prevent the input again of user, and are consumed limited
Disposal ability of system resource, especially embedded system etc. is more limited compared with PC or server, therefore system operation is not flowed
Freely.
The content of the invention
In view of this, present invention is primarily targeted at providing a kind of method and system for improving retrieval rate, to improve
User search speed.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of method for improving retrieval rate, it is characterised in that the method includes：Become search key is detected
Enter line retrieval during change, the rewriting of search key is received while retrieval.
Wherein, the method is specifically included：Interface thread and retrieval thread are separately operable, the interface thread detection retrieval is closed
Whether key word changes, and when detecting search key and changing, notifies that retrieval thread is retrieved, the retrieval line
What journey received that interface thread retrieved notifies laggard line retrieval.
Wherein, the interface thread is specifically included：
Step 201：The rewriting of search key in detection input frame；
Step 202：According to the rewriting of the search key, store revised search key and be shown in interactive boundary
Face；
Step 203：Judge whether the time that the last keyword is rewritten has reached a Preset Time；
Step 204：When the judged result of step 203 is to be, notify that retrieval thread enters line retrieval according to current keyword.
Wherein, search interface is provided with various retrieval modes, and before step 201, user selects one of which retrieval mode,
The retrieval mode includes song title, singer's title or the lyrics.
Wherein, the Preset Time is 10ms.
Wherein, when user is input into keyword in input frame, in the drop-down inframe display reminding character of input frame.
Wherein, after retrieval notice is received, retrieval thread is retrieved, and retrieval result is shown in into interactive interface.
To solve the above problems. invention additionally discloses a kind of system for improving retrieval rate, it is characterised in that the system bag
Include：Detector unit, to detect whether search key changes；
Retrieval unit, to perform retrieval according to keyword；
Unit is rewritten, while retrieval, to rewrite the keyword of input inframe.
Wherein, the system also includes notification unit, to when detector unit retrieves keyword and changes, Xiang Jian
Cable elements send search instruction.
Wherein, the system also includes memory element, to memory scan keyword；
Time judging unit, to judge whether the time that the last keyword is rewritten has reached a Preset Time；
Wherein, also including Tip element, to when user is input into keyword in input frame, in the combobox of input frame
Interior display reminding character.
Invention additionally discloses a kind of digital audio/video order method, it is characterised in that the method is examined using above-mentioned raising
The method of Suo Sudu carries out the search of song.
Present invention simultaneously discloses a kind of digital audio/video VOD system, it is characterised in that the system adopts above-mentioned raising
The system of retrieval rate carries out the search of song.
Beneficial effect：Line retrieval can only just be entered after input completes keyword different from prior art, so as to cause inspection
Rope time lengthening, reduces recall precision, as long as the keyword of TIP of the present invention changes, is informed about retrieving thread
Enter line retrieval, and while retrieval, user can be input into keyword in TIP, this so as to greatly improve recall precision
Real-time retrieval mode is more projected for digital audio/video VOD system effect, also improves user experience.
Description of the drawings
Fig. 1 is the retrieval flow figure of prior art；
Fig. 2 is the search method flow chart of the embodiment of the present invention；
Fig. 3 is the flow chart of the search method second embodiment that interface thread of the present invention separates with retrieval thread；
Fig. 4 is the flow chart of the 3rd embodiment that interface thread of the present invention separates with retrieval thread；
Fig. 5 is the search method sequential chart corresponding with Fig. 2；
Fig. 6 is search method user interface schematic diagram of the present invention；
Fig. 7 is the structure chart of searching system first embodiment of the present invention；
Fig. 8 is the structure chart of searching system second embodiment of the present invention；
Fig. 9 is the structure chart of searching system 3rd embodiment of the present invention.
Specific embodiment
To describe technology contents of the invention, structural features in detail, purpose and effect being realized, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Fig. 2 is refer to, a kind of method of raising retrieval rate, the method includes：Become search key is detected
Enter line retrieval during change, rewritable search key while retrieval.By taking singer's name search as an example, user thinks that search " is opened
The song of schoolmate ", is then input into " opening " in input frame, at this moment retrieves thread and just enters line retrieval with " opening " as keyword, and will
All retrieval results including " opening " are displayed in user interface, and simultaneously, user may proceed to be input into " " in input frame for retrieval, this
When retrieval thread continue to enter line retrieval with " Zhang Xue ", that is, retrieval thread is while line retrieval is entered, user can with
Continue to be input into or rewrite keyword in input frame.
In the above-described embodiments, keyword can be that a Chinese character or multiple Chinese characters are combined, or each by other
Such as numeral, stroke, the English of input mode input are planted, the rewriting of keyword refers to increase character, substitute character, deletes word
Any change of the search keys such as symbol.
Fig. 3 is refer to, used as an embodiment, the search method of the present invention separates interface thread with retrieval thread, respectively
Whether runnable interface thread and retrieval thread, the interface thread detection search key changes, closes when retrieval is detected
When key word changes, notify that retrieval thread is retrieved, the retrieval thread receives the notice that interface thread is retrieved
Laggard line retrieval.While line retrieval is entered, at interface, thread can still carry out the input or rewriting of keyword.
By the way that interface thread is separated with retrieval thread, two threads can be performed concurrently above-mentioned search method, input face
As long as the keyword of plate changes, it is informed about retrieval thread and is retrieved, and while retrieval, user can be in input face
Plate is input into keyword, so as to greatly improve recall precision.
Fig. 4 is refer to, wherein interface thread is specifically included：
Step 201：The rewriting of search key in detection input frame；
Step 202：According to the rewriting of the search key, store revised search key and be shown in interactive boundary
Face；
Step 203：Judge whether the time that the last keyword is rewritten has reached a Preset Time；
Step 204：When the judged result of step 203 is to be, notify that retrieval thread enters line retrieval according to current keyword.
In the present embodiment, it is to save valuable system resource, it is also possible to arrange for the moment between step 201 is detected twice
Between be spaced, i.e., the time for changing in front keywords one time lights, and through a Preset Time, then detects whether keyword occurs
Change, here the prefixed time interval can be set to 10ms by us, both avoided system real-time detection and wasted system resource, also not
Can cause retrieval delayed because time interval is long, cause recall precision to reduce.
The method of the raising retrieval rate of the present invention, detecting line retrieval is entered when keyword changes, and in inspection
The input of keyword can be carried out while rope.
Fig. 5 is the sequential chart corresponding with retrieval flow, and the sequential chart has carried out more detailed description to retrieving.
First it is user operation touch screen, touch screen just generates mouse information, and it is hard that system message receives reading touch screen
Part obtains mouse information and gives message managing module process；
Message managing module determines whether that as user retrieval behavior message it is the input for being imparted to retrieve that judged result is
Which kind of retrieval mode is panel module process, TIP module is determined whether as（Such as：Hand-written, first spelling etc.）；
Just call corresponding retrieval type block to process according to retrieval mode, produce corresponding search condition, and retrieve logical
Know that module judges whether search condition changes（Judged using polling mode）, have, notify that retrieval content thread module is carried out
Retrieval（Using semaphore mode）；
Notify that the main thread is returned to, retrieval content thread has begun to retrieval, and the thread also begins to receive user
Newly have input, thus reach side be input into frontier inspection rope real-time retrieval purpose.
Wherein, retrieve content thread module to obtain retrieving type and condition（The thread is the retrieval message of circular wait always
's）Then proceed by retrieval -- call and show that page management module judges that this is retrieved as the retrieval which page occurs；
Calling the retrieval module of respective page carries out content retrieval；The content that return is retrieved is called accordingly to respective page
Display update module show；And retrieval content thread module is returned to, terminate retrieval, and the inspection into circular wait next time
Rope message.
Fig. 6 is refer to, is search method user interface schematic diagram of the present invention.As illustrated, setting on search interface upper left side
There are various retrieval modes, including song title, singer's title or the lyrics, before input search key, user selects wherein
A kind of retrieval mode.Meanwhile, when user is input into keyword in input frame, can show and this in the drop-down inframe of input frame
The related prompting character of keyword is selected for user, i.e., using real-time associative input method, such as when user is looked into by TIP
When looking for the song of a schoolmate, when " opening " is input into, system can search first the heat matched with " opening " of advance collection in dictionary
Door keyword, such as open schoolmate, Zhang Xinzhe, Zhang Jie etc., that is, filter out and " opening " incoherent content, while will filter out
Contents such as ", letter, outstanding persons " is displayed in the side of panel, meanwhile, system can enter line retrieval according to the input " opening " of user in real time, obtain
User is shown to by the results list to retrieval result and by retrieval result；Now user can also be according to association's result points choosing
" ", then system line retrieval can again be entered according to the keyword " Zhang Xue " of user input again and obtain new retrieval result and show
To user.
On the right side of above-mentioned search interface, also various input methods are available, including first spelling, hand-written, stroke, number of words etc.,
User can be selected according to use habit, lift the friendliness of user interface.After retrieval notice is received, retrieval thread enters
Line retrieval, and retrieval result is shown in into user interface left.
Fig. 7 is refer to, is the structured flowchart of searching system embodiment of the present invention.The system includes：Detector unit, to examine
Survey whether search key changes；Retrieval unit, to perform retrieval according to keyword；Unit is rewritten, in retrieval
While, rewrite the keyword of input inframe.
Used as a preferred embodiment, within the system, interface thread and retrieval thread separate, and are separately operable interface thread
With retrieval thread, whether interface thread detection search key change, change when search key is detected
When, retrieval thread then proceeds by retrieval.
Fig. 8 is refer to, in the above-described embodiments, interface thread also includes notification unit, and when detector unit pass is being retrieved
When key word changes, to retrieval unit search instruction is sent.It is logical that the retrieval thread receives that interface thread retrieved
Know laggard line retrieval.
Fig. 9 is refer to, interface thread also includes memory element, to memory scan keyword；Time judging unit, to
Judge whether the time that the last keyword is rewritten has reached a Preset Time；Tip element, to when user is in input frame
During middle input keyword, in the drop-down inframe display reminding character of input frame.This point has made description above, and here is no longer
Repeat.
Based on above-mentioned search method, invention additionally discloses a kind of digital audio/video order method, the method is using above-mentioned
Improving the method for retrieval rate carries out the search of song.
The present invention discloses a kind of digital audio/video VOD system, the system is using above-mentioned searching system.
The present invention simply enters the keyword of inframe and changes, and is informed about retrieval thread and is retrieved, and in retrieval
While, user can be in input inframe input keyword, and so as to greatly improve recall precision, this real-time retrieval mode is for number
Word tone video on-demand system effect is more projected, and also improves user experience.
The method and system for improving searching system disclosed by the invention is not limited in the order programme for KTV, equally
Can be used for various search engines to improve retrieval rate.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (9)
1. it is a kind of improve built-in terminal retrieval rate method, it is characterised in that the method includes：It is crucial retrieval is detected
Enter line retrieval when word changes, the rewriting of search key is received while retrieval；
The method is specifically included：Interface thread and retrieval thread are separately operable, whether is the interface thread detection search key
Change, when detecting search key and changing, notify that retrieval thread is retrieved, the retrieval thread is received
What interface thread was retrieved notifies laggard line retrieval；
Wherein, the interface thread is specifically included：
Step 201：The rewriting of search key in detection input frame；
Step 202：According to the rewriting of the search key, store revised search key and be shown in interactive interface；
Step 203：Judge whether the time that the last keyword is rewritten has reached a Preset Time；
Step 204：When the judged result of step 203 is to be, notify that retrieval thread enters line retrieval according to current keyword.
2. it is according to claim 1 improve built-in terminal retrieval rate method, it is characterised in that search interface is provided with
Various retrieval modes, before step 201, user selects one of which retrieval mode, the retrieval mode to include song title, song
Handss title or the lyrics.
3. it is according to claim 1 improve built-in terminal retrieval rate method, it is characterised in that the Preset Time
For 10ms.
4. it is according to claim 1 improve built-in terminal retrieval rate method, it is characterised in that when user input
When being input into keyword in frame, in the drop-down inframe display reminding character of input frame.
5. it is according to claim 1 improve built-in terminal retrieval rate method, it is characterised in that receiving retrieval
After notice, retrieval thread is retrieved, and retrieval result is shown in into interactive interface.
6. it is a kind of improve built-in terminal retrieval rate system, it is characterised in that the system includes：Detector unit, to examine
Survey whether search key changes；
Retrieval unit, to perform retrieval according to keyword；
Unit is rewritten, while retrieval, to rewrite the keyword of input inframe；
The system is separately operable interface thread and retrieval thread, and the interface thread includes notification unit, to work as detector unit
When retrieving keyword and changing, to retrieval unit search instruction is sent；
Wherein, the interface thread also includes memory element, to memory scan keyword；
Time judging unit, to judge whether the time that the last keyword is rewritten has reached a Preset Time.
7. it is according to claim 6 improve built-in terminal retrieval rate system, it is characterised in that interface thread is also wrapped
Tip element is included, to when user is input into keyword in input frame, in the drop-down inframe display reminding character of input frame.
8. a kind of digital audio/video order method, it is characterised in that the method is using described in the claims 1-5 any one
The method of raising built-in terminal retrieval rate carry out the search of song.
9. a kind of digital audio/video VOD system, it is characterised in that the system is using described in the claims 6-7 any one
The system of raising built-in terminal retrieval rate carry out the search of song.
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| CN104239409A (en) * | 2014-07-31 | 2014-12-24 | 东莞市福欣电脑科技有限公司 | Method for efficiently and quickly querying table data under WINDOWS system |
| CN105872720A (en) * | 2015-11-25 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Method and device for screening playing records in video application |
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| CN101650738A (en) * | 2009-09-16 | 2010-02-17 | 福州星网视易信息系统有限公司 | Omnidirectional intelligent search method for Kara OK songs |
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| US7660779B2 (en) * | 2004-05-12 | 2010-02-09 | Microsoft Corporation | Intelligent autofill |
| CN100444170C (en) * | 2006-02-17 | 2008-12-17 | 北京金山软件有限公司 | Instant webpage key word search method |
| CN101452453B (en) * | 2007-11-29 | 2016-02-17 | 北京搜狗科技发展有限公司 | A kind of method of input method Web side navigation and a kind of input method system |
| CN102521319B (en) * | 2011-12-02 | 2015-04-15 | 福建星网视易信息系统有限公司 | Method and device for achieving pinyin word number comprehensive search in search equipment |
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| CN101650738A (en) * | 2009-09-16 | 2010-02-17 | 福州星网视易信息系统有限公司 | Omnidirectional intelligent search method for Kara OK songs |
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