CN100463508C - Audio output grade adjusting method of the home theatre system - Google Patents
Audio output grade adjusting method of the home theatre system Download PDFInfo
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- CN100463508C CN100463508C CNB2006100245983A CN200610024598A CN100463508C CN 100463508 C CN100463508 C CN 100463508C CN B2006100245983 A CNB2006100245983 A CN B2006100245983A CN 200610024598 A CN200610024598 A CN 200610024598A CN 100463508 C CN100463508 C CN 100463508C
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Abstract
The invention relates to an audio output grade regulating method for home theater system, in a home theater system composed of six sound devices of outputting 5.1-channel multi-channel audios, by an OSD menu able to make user interface operation, and by reference to all sound device positions selected and specified by user at will and user position, variably regulating the output grades of the multi-channel audios so as be able to automatically regulate the output grades of the multi-channel audios, and optimize the distance set at will between each sound device and the user in various places, such as living room.
Description
Technical field
The present invention relates to the audio output grade adjusting method on the household audio and video system, be particularly related to home theater (HomeTheater) system that constitutes at 6 sound equipments of multi-channel audio, be intended to the audio output grade adjusting method on the household audio and video system of output level of variable adjustment multi-channel audio by output 5.1 channels.
Background technology
Recently, household audio and video system obtains exploitation and listing, and enters commercialization.At above-mentioned household audio and video system, not only read video and audio frequency with the polytype recording medium of DVD playing back, hard disk (HDD), tape (Tape) and so on record, also the video information that above-mentioned recording medium is play is exported to the television set of big picture, shows.
In addition, at above-mentioned household audio and video system, the audio frequency that above-mentioned recording medium is play by disperseing to be arranged on 6 sound equipments of mutual diverse location, is separately exported to each voice-grade channel as the multi-channel audio of 5.1 channels of reading broadcast from DVD.
Give an example, above-mentioned household audio and video system comprises as the lower part and constituting: with user is standard, is arranged on first sound equipment of frontal left and is arranged on the 6th sound equipment that the 4th sound equipment on second sound equipment of positive right side of face, the 3rd sound equipment that is arranged on positive central authorities, the left side that is arranged on central authorities or right side, the five notes of traditional Chinese music that are arranged on left side, the back side ring, are arranged on right side, the back side.
So, use the user of above-mentioned household audio and video system can be, so the user can enjoy just as watching the atmosphere of film at the cinema with the multi-channel audio of stereo appreciation by 5.1 channels of above-mentioned six sound equipments output.
But be set to other position if six sound equipments of above-mentioned dispersion setting are moved, or the user is sitting in other position arbitrarily, when using household audio and video system, spacing distance between each sound equipment and user with change before this, therefore have such defective, promptly need user's problem of the multi-channel audio output level exported by above-mentioned six sound equipments of variable adjustment one by one.
Summary of the invention
The object of the present invention is to provide the audio output grade adjusting method on such household audio and video system, promptly at six household audio and video systems that sound equipment constitutes by the multi-channel audio of exporting 5.1 channels, by carrying out the OSD menu screen of user interface (User Interface) operation, select arbitrarily and each sound equipment position of appointment and user's position with reference to the user, can automated variable regulate the audio output grade adjusting method on the household audio and video system of output level of above-mentioned multi-channel audio.
To achieve these goals, the audio output grade adjusting method of household audio and video system of the present invention comprises that following two stages constitute characteristics: by the OSD menu screen, select and specify the phase I of a plurality of sound equipments position that household audio and video system comprises and customer location, according to a plurality of sound equipments position and the customer location of above-mentioned selection and appointment, the second stage of the output level of the multi-channel audio that variable adjustment will be exported by each sound equipment.
In addition, above-mentioned OSD menu screen shows and can move to a plurality of icons on the optional position to six sound equipments and user's position, and the output level of above-mentioned multi-channel audio is that to carry out variable adjustment according to the spacing distance between each sound equipment position and customer location be characteristics.
More than the audio output grade adjusting method on the household audio and video system of the present invention of Gou Chenging is, such as, at 6 household audio and video systems that sound equipment constitutes by the multi-channel audio of exporting 5.1 channels, by carrying out the OSD menu screen of operating user interface, select arbitrarily and each sound equipment position of appointment and user's position with reference to the user, the output level of the above-mentioned multi-channel audio of variable adjustment, can regulate the output level of multi-channel audio automatically with this, make any each sound equipment that is provided with in multiple place and the spacing distance between the user in parlor and so on reach best, therefore, this is the invention of great use that a user can appreciate multi-channel audio with better stereo perception.
Description of drawings
Fig. 1 is the pie graph of household audio and video system of the present invention;
The detailed pie graph of part of the household audio and video system that Fig. 2 is suitable for for the present invention;
Fig. 3 is for being presented at the embodiment of the OSD menu screen of picture according to the present invention;
Fig. 4 is the action flow chart of the OSD audio output grade adjusting method on the household audio and video system of the present invention.
※ accompanying drawing major part symbol description
10: television set 20: digital instrument
30: remote controller 41-46: sound equipment
200: hard disk 201: tape
202:DVD 203: Play System
204: microprocessor 205: internal memory
206:OSD generator 207: grade adjuster
Embodiment
Embodiment to the audio output grade adjusting method on the household audio and video system of the present invention is elaborated below with reference to accompanying drawings.
Fig. 1 is the pie graph of household audio and video system of the present invention.Above-mentioned household audio and video system is to be connected with television set 10, play the video data of output high image quality, also by disperseing to be arranged on a plurality of sound equipments of diverse location, as be positioned at central authorities the user be standard, be arranged on first sound equipment (FL) 41 and second sound equipment (FR) 42 that is arranged on positive right side of face of frontal left, be arranged on the 3rd sound equipment (C) 43 of positive central authorities, be arranged on the left side of central authorities or the 4th sound equipment (W) 44 on right side, the five notes of traditional Chinese music that are arranged on left side, the back side ring (RL), be arranged on the 6th sound equipment (RR) 46 on right side, the back side, play and export the multi-channel audio of 5.1 channels with stereo perception.
In addition, above-mentioned household audio and video system comprises the digital instrument of formation, such as home theater 20 is as shown in Figure 2, comprises hard disk 200, tape 201 and is intended to read the video of DVD playing back 202 record and formations such as the Play System 203 of audio frequency, microprocessor 204, internal memory 205, OSD generator 206, grade adjuster 207.
In addition, above-mentioned microprocessor 204 is according to user's requirement, control the action of above-mentioned OSD generator 206, the OSD menu screen of the operating user interface of each sound equipment and customer location can be changed and specify to output and demonstration, such as above-mentioned OSD menu screen is as shown in Figure 3, and demonstration can move to six sound equipments and customer location the diversified icon (Icon) of optional position.
In addition, the overlapping expression of above-mentioned OSD menu screen is with certain-length unit (as 50cm) scale coordinate at interval, the length interval of above-mentioned scale coordinate is according to user's operation, can change and be set to other length (as 75cm, 25cm..), above-mentioned microprocessor 204 is as shown in Figure 3, if the icon that the user utilizes above-mentioned OSD menu screen to show, behind change sound equipment and the customer location, setting (Set) button that input OSD menu screen comprises and shows, just detect the positional information and the customer position information of each sound equipment, be stored in above-mentioned internal memory 205.
In addition, calculate the spacing distance between above-mentioned each sound equipment position and customer location after, according to its spacing distance, automatically the output level of variable adjustment multi-channel audio will be elaborated below to this.
Fig. 4 is the action flow chart of expression to the OSD audio output grade adjusting method on the household audio and video system of the present invention.As mentioned above, above-mentioned microprocessor 204 is controlled the action of above-mentioned OSD generator 206 according to user's requirement, and generation is presented at its picture (S10) by television set after can changing and specify the OSD menu screen of each sound equipment and customer location arbitrarily.
In addition, the diversified icon that the user utilizes above-mentioned OSD menu screen to show, the position of each sound equipment and user's position is moved to the optional position that oneself requires, such as, above-mentioned microprocessor 204 is checked each sound equipment that the user moves and user's position, be not suitable for multi-channel audio output if move, move to user's the back side mistakenly as the sound equipment (as first to the 3rd sound equipment) that should be arranged on the user front, just control the action of above-mentioned OSD generator 206, export and show its corresponding error message.
In addition, pass through said process, after selecting and changing each sound equipment and customer location (S11), if the user imports setting (Set) button that above-mentioned OSD menu screen shows, when above-mentioned microprocessor 204 is provided with end (S12) with regard to being judged as position between sound equipment and user, with the scale coordinate is the positional information and the customer position information of above-mentioned each sound equipment of standard detection, is stored in above-mentioned internal memory 205 (S13).
In addition, the positional information and the user position information of each sound equipment of above-mentioned microprocessor 204 search and the above-mentioned memory storage of reference, operation is calculated from the position of each sound equipment to a series of actions such as spacing distance (S14) of customer location, and the spacing distance that goes out according to aforementioned calculation, the output level of variable adjustment multi-channel audio (S15).
Give an example, the action of the above-mentioned grade adjuster 207 of above-mentioned microprocessor 204 controls, as shown in Figure 3, with compare before this, turn down export to and the user between spacing distance become littler first sound equipment (FL) and first channel (SP_FL) of second sound equipment (FR) and the audio output grade of second channel (SP_FR).
In addition, with compare before this, heighten export to and the user between spacing distance when becoming bigger the five notes of traditional Chinese music and ring the audio output grade of the 5th channel (SP_RL) of (RL) and the 6th sound equipment (RR) and the 6th channel (SP_RR), the relevant action that run user requires, as playback action (S16), with this can make the user with and each sound equipment between the optimal spacing distance, appreciate and to have stereo multi-channel audio.
By above-mentioned description, embodiments of the invention are to launch with the purpose of example, the related work personnel can carry out various change and modification, replace or append in this invention technological thought that does not depart from claim scope described below and technical scope fully.
Claims (5)
1. the audio output grade adjusting method on the household audio and video system comprises following three phases:
Select and the position of a plurality of sound equipments that the appointment household audio and video system comprises and the phase I of customer location by the OSD menu screen;
Detect the position of a plurality of sound equipments of above-mentioned selection and appointment and user's position by microprocessor, and calculate second stage from each sound equipment position to the spacing distance of customer location;
According to the spacing distance that is calculated, the phase III of the output level of the multi-channel audio that variable adjustment will be by the output of each sound equipment.
2. the audio output grade adjusting method on the household audio and video system as claimed in claim 1 is characterized in that:
Above-mentioned OSD menu screen shows a plurality of icons that can move to six sound equipments and customer location the optional position.
3. the audio output grade adjusting method on the household audio and video system as claimed in claim 1 is characterized in that:
Above-mentioned OSD menu screen shows the scale coordinate of certain-length unit gap.
4. the audio output grade adjusting method on the household audio and video system as claimed in claim 1 is characterized in that:
The output level of above-mentioned multi-channel audio is the spacing distance variable adjustment according to each sound equipment position and customer location.
5. the audio output grade adjusting method on the household audio and video system as claimed in claim 1: it is characterized in that also comprising: when the sound equipment position of above-mentioned selection and appointment and customer location were not suitable for multi-channel audio output, output showed the stage of error message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100245983A CN100463508C (en) | 2006-03-10 | 2006-03-10 | Audio output grade adjusting method of the home theatre system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100245983A CN100463508C (en) | 2006-03-10 | 2006-03-10 | Audio output grade adjusting method of the home theatre system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101035217A CN101035217A (en) | 2007-09-12 |
| CN100463508C true CN100463508C (en) | 2009-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100245983A Expired - Fee Related CN100463508C (en) | 2006-03-10 | 2006-03-10 | Audio output grade adjusting method of the home theatre system |
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| CN (1) | CN100463508C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015194326A1 (en) | 2014-06-17 | 2015-12-23 | シャープ株式会社 | Sound apparatus, television receiver, speaker device, audio signal adjustment method, program, and recording medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071839A1 (en) * | 2001-10-16 | 2003-04-17 | Cyberlink Corporation | Method of presenting adjustable multi-channel sound field when multimedia software is playing audio data |
| CN1514673A (en) * | 2002-12-31 | 2004-07-21 | Lg电子株式会社 | Cudio frequency output regulating device and method of household cinema |
| KR20050088700A (en) * | 2004-03-02 | 2005-09-07 | 엘지전자 주식회사 | Apparatus and method for controlling audio output in home theater |
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2006
- 2006-03-10 CN CNB2006100245983A patent/CN100463508C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071839A1 (en) * | 2001-10-16 | 2003-04-17 | Cyberlink Corporation | Method of presenting adjustable multi-channel sound field when multimedia software is playing audio data |
| CN1514673A (en) * | 2002-12-31 | 2004-07-21 | Lg电子株式会社 | Cudio frequency output regulating device and method of household cinema |
| KR20050088700A (en) * | 2004-03-02 | 2005-09-07 | 엘지전자 주식회사 | Apparatus and method for controlling audio output in home theater |
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| Publication number | Publication date |
|---|---|
| CN101035217A (en) | 2007-09-12 |
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Granted publication date: 20090218 Termination date: 20140310 |