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`VERTUAL SPACE
`H
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`VERTUAL SCENE
`Fox:
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`28 2’3
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`VERTUAL SPACE
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`VERTUAL SCENE
`FGV
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`Fifi 1E
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`VERTUAL SPACE
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`ViRTUAL SCENE
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`Fav
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`“i”?
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`49 47 45
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`FEG. 4
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`create virtuai scene
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`space
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`PEG. 5A
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`PEG. 58
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`3’3 -
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`i
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`33
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`REAL SPACE
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`ViRTUAL SCENE
`28
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`89
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`~~~~~~~~~~~~~~~~~~~
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`FWCE'7B
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`400
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`100
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`FEES. 1Q
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`causing rendering of sound scenes 700 comprising sound objects 710 at
`respective positions 730;
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`
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`automatically controlling transition of a first sound scene 701, comprising a
`first set 721 of sound objects 710 at a first set 731 of respective positions
`730, to a second sound scene 702, different to the first sound scene 701 and
`comprising a second set 722 of sound objects 710 at a second set 732 of
`respective positions 730
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`FIG. 11A
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`522 \
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`causing rendering of the first sound scene 701 comprising the first set 721 of
`sound objects 710 at the first set 731 of respective positions 730
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`
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`521
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`522
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`523
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`524
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`525
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`526
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`causing changing of the respective positions 730 of at least some of the first
`set 721 of sound objects 710 to render the first sound scene 701 in a pre-
`transitional phase 711 as an adapted first sound scene 701' comprising the
`first set 721 of sound objects 710 at an first adapted set of respective
`positions different to the first set 731 of respective positions 730
`
`causing rendering of the second sound scene 702 in a post-transitional
`phase 712 as an adapted second sound scene 702’ comprising the second
`set 722 of sound objects 710 at a second adapted set of respective positions
`different to the second set 732 of respective positions 730
`
`causing a changing of the respective positions of at least some of the second
`set 722 of sound objects 710 to render the second sound scene 702 as the
`second set 722 of sound objects 710 at the second set 732 of respective
`positions 730
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`FIG. 11B
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`500
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`510 r/
`514 Q 514
`Q 514 512
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`g
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`512
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`510
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`510
`FIG. 12A
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`K
`512
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`700
`'/
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`RENDERED
`710 730\
`734%
`/
`730
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`;
`710 Q
`710 >30
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`FIG. 128
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`WO 2018/050959
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`FIRST SOUND SCENE 701
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`PRE'TRANS'T'ONAL
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`734
`FIG. 13A
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`710
`710
`FIG. 133 TRANSITIONf
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`527
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`/
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`721
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`
`
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`SECOND SOUND SCENE
`FIG 13D
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`POST - TRANSITIONAL
`SECOND SOUND SCENE
`FIG. 13C
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`710
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`710 f
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`701'
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`
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`FIG. 14D
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`702
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` 710
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`‘FIG 14B
`7520
`[702'K9
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`710
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`710
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`FIG. 14C
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`-
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`701
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`702'
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`702'
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`
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`/‘ FIG. 15A
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`/
`721 731'
`I
`
`/ /
`722 731'
`I
`I 710 M710 I/
`|
`\A {710'
`/‘
`|
`R710 |
`/ I_____
`/‘ FIG. 15C
`722 732'
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`FIG. 15B
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`F————‘I
`
`r—————I
`
`o
`
`l
`6/71ol/701
`I
`3/710 I
`I
`°
`°
`I
`I______|
`FIG. 16A
`721731'
`I
`0/710
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`/’
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`701'
`
`@710
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`/‘ FIG. 16B
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`/
`721 732'
`I
`
`A
`j 2x
`710
`A
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`A{71o
`710
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`/’ /‘ FIG. 16C
`722 732'
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`702'
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`VISUAL SCENE
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`VISUAL SCENE
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`761
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`762
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`@771
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`781
`
`@772
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`782
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`FIG. 17A
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`FIG. 17B
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`