JPS6348245U - - Google Patents
Info
- Publication number
- JPS6348245U JPS6348245U JP1986138880U JP13888086U JPS6348245U JP S6348245 U JPS6348245 U JP S6348245U JP 1986138880 U JP1986138880 U JP 1986138880U JP 13888086 U JP13888086 U JP 13888086U JP S6348245 U JPS6348245 U JP S6348245U
- Authority
- JP
- Japan
- Prior art keywords
- coordinate
- points
- display unit
- display
- coordinate data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Position Input By Displaying (AREA)
- Digital Computer Display Output (AREA)
Description
第１図はこの考案により構成された一実施例の
全体回路図、第２図は第１図の実施例での表示更
新動作を説明するためのフローチヤート、第３図
ａ及び第３図ｂは表示位置更新作業の操作ステツ
プを示している図、第４図ａ及び第４図ｂは、表
示範囲の更新とメモリ内容との関係を示している
図である。
１……ＣＰＵ、２……Ｘポインタ、３……Ｙポ
インタ、４……メモリ部、５……表示バツフア、
６……表示部、７……透明タブレツト部、８……
座標判断部、９……レジスタ部、１０……指示棒
。
Fig. 1 is an overall circuit diagram of an embodiment constructed according to this invention, Fig. 2 is a flowchart for explaining the display update operation in the embodiment of Fig. 1, and Figs. 3a and 3b. 4A and 4B are diagrams showing the operation steps for updating the display position, and FIGS. 4A and 4B are diagrams showing the relationship between updating the display range and memory contents. 1...CPU, 2...X pointer, 3...Y pointer, 4...memory section, 5...display buffer,
6...Display section, 7...Transparent tablet section, 8...
Coordinate determination section, 9... register section, 10... pointer stick.
Claims (1)
定する操作手段と、 この操作手段により指定された２つの点につい
て座標データを得る座標検出手段と、 上記座標検出手段によつて得た２つの座標デー
タから上記２点間の座標差を求める演算手段と、 上記演算手段により得られた座標差に基づいて
上記表示部における表示範囲を制御する制御手段
と を具備してなることを特徴とする小型電子機器。[Scope of Claim for Utility Model Registration] An operating means provided on the display unit for specifying arbitrary points on the display screen, a coordinate detecting means for obtaining coordinate data for two points specified by the operating means, and the above coordinates. a calculation means for calculating a coordinate difference between the two points from two coordinate data obtained by the detection means; and a control means for controlling a display range on the display unit based on the coordinate difference obtained by the calculation means. A small electronic device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138880U JPS6348245U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138880U JPS6348245U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6348245U true JPS6348245U (en) | 1988-04-01 |
Family
ID=31044261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986138880U Pending JPS6348245U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348245U (en) |
-
1986
- 1986-09-10 JP JP1986138880U patent/JPS6348245U/ja active Pending
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