JPH0412034U

JPH0412034U -

Info

Publication number: JPH0412034U
Application number: JP5112690U
Authority: JP
Priority date: 1990-05-16
Filing date: 1990-05-16
Publication date: 1992-01-31

Description

[Brief explanation of the drawing]

第１図乃至第８図はこの考案の一実施例を示す
もので、第１図は本考案を適用した電子腕時計の
外観正面図、第２図は透明パネルキーとＬＣＤ３
との位置関係を示す図、第３図及び第４図は数値
データの表示態様を示す図、第５図は上記電子腕
時計の回路構成図、第６図は第５図に示したＲＡ
Ｍ１２の詳細を示す図、第７図は動作を示すフロ
ーチヤート、第８図はキー入力により変化する表
示状態を示す図である。１……腕時計ケース、２……時計ガラス、３…
…ＬＣＤ、４……見切り板、５……透明パネルキ
ー、１０……制御部（ＣＰＵ）、１２……ＲＡＭ
、１６……発振回路、１７……タイミングクロツ
ク発生回路。 Figures 1 to 8 show one embodiment of this invention. Figure 1 is an external front view of an electronic wristwatch to which this invention is applied, and Figure 2 shows transparent panel keys and LCD 3.
Figures 3 and 4 are diagrams showing the display mode of numerical data, Figure 5 is a circuit diagram of the electronic wristwatch, and Figure 6 is the RA shown in Figure 5.
FIG. 7 is a flowchart showing the operation, and FIG. 8 is a diagram showing the display state changed by key input. 1... Watch case, 2... Watch glass, 3...
...LCD, 4...Parting board, 5...Transparent panel key, 10...Control unit (CPU), 12...RAM
, 16...Oscillation circuit, 17...Timing clock generation circuit.

Claims

[Scope of utility model registration request]

A dot matrix display device, a transparent panel key provided above the dot matrix display device and having a plurality of switches arranged in a matrix, and transmitting functional data of the switches of the transparent panel key to the switches of the dot matrix display device. a first display control means for causing the dot matrix display device to display data different from the functional data of the switch in a display mode different from that displayed by the first display control means; 2. An electronic device equipped with a transparent panel key, characterized in that it is equipped with a display control means according to item 2.