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[4] 
[DFN[活性位置]]は、
[[カーソル]]が表示されている現在の[[文字位置]]を意味する[[ISO文字コード]]の概念です。

* ISO/IEC 646 の定義

[FIG(quote)[
[FIGCAPTION[
[2] 
[[Standard ECMA-6]]
[CITE[7-Bit coded Character Set]], 
6[SUP[th]] Edition - December 1991,
Reprinted in electronic form in August 1997,
[TIME[2017-06-15T13:13:29.000Z]], [TIME[2020-12-04T08:36:24.470Z]] <http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-006.pdf#page=10>
]FIGCAPTION]

>
[B[4.1 Active position]]
>
The character position which is to image the graphic symbol representing the next graphic character or
relative to which the next control function is to be executed.
>
[I[NOTE 1]]
>
[I[In general, the active position is indicated in a display by a cursor.]]

]FIG]

[1]

>
:3.2 現在位置 (active position):
次に来る[[図形文字]]を[[表現]]する[[図形記号]]を[[表示]]するための[[文字位置]]又は次に[[実行]]される[[制御機能]]の[[基点]]となる[[文字位置]]。
[SRC[[[JIS X 0201]]:1997 3.2]]

[5] [[spacing文字]]によって前進します。
[SEE[ [[spacing文字]] ]]

* ISO/IEC 6429 の定義

[FIG(quote)[
[FIGCAPTION[
[15] 
Standard ECMA-48
[CITE[Control Functions for Coded Character Sets]], 
Fifth Edition - June 1991,
Reprinted June 1998,
[TIME[2014-10-28T04:43:11.000Z]], [TIME[2020-10-07T08:09:41.942Z]] <http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-048.pdf#page=17>
]FIGCAPTION]

>
[B[4.2.5 Active data position]]
>
The character position in the data component which is to receive the next graphic character or the next
control function from the data stream and relative to which certain control functions are to be executed.
>
[B[4.2.6 Active presentation position]]
>
The character position in the presentation component which is to receive the next graphic character for
graphic image output and relative to which certain control functions are to be executed.
>
[I[NOTE]]
>
[I[In general, the active presentation position is indicated in a display by a cursor. ]]
]FIG]

[3] 
次に来る[[図形文字]]を表現する図形を表示するための
[[文字位置]]または次に実行される[[制御機能]]の基点となる文字位置。

参考: 通常、現在位置は[[表示面]]の[[カーソル]]で示す。

→[[現在データ位置]], [[現在表示位置]] (以上 [[JISX0211]]-1994 4.2.5)

* 関連

[SEE[ [[キャレット]], [[前進]], [[pen point]] ]]

* メモ

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