JPH03119793U

JPH03119793U -

Info

Publication number: JPH03119793U
Application number: JP1990028378U
Authority: JP
Priority date: 1990-03-20
Filing date: 1990-03-20
Publication date: 1991-12-10
Anticipated expiration: 2005-03-20
Also published as: JPH0729515Y2

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例に係わるデジタル
式置時計の外観図、第２図は、上記デジタル式置
時計の内部回路を示すブロツク図、第３図は、Ｒ
ＡＭ１５の主要な内部構成図、第４図は、プログ
ラム全体の流れを示すフローチヤート、第５図は
、第４図のフローチヤートのステツプＳＡ７の表
示処理を詳述するフローチヤート、第６図は、各
動作モードをまとめて示す図、第７図は、時刻表
示の例を示す図、第８図は、方位表示の例を示す
図、第９図は星座表示の例を示す図、第１０図ａ
は、磁石型方位計の外観図、第１０図ｂは、円盤
型の星座表である。１……置時計本体、２……ドツトマトリクス表
示部、３……環状表示部、７……表示体、１０…
…制御部、１１……ＲＯＭ、１３……磁気センサ
ー、１４……方位検出部、１５……ＲＡＭ、１６
……デコーダ・ドライバ部、１７……表示装置、
２１……表示レジスタ、２２……計時レジスタ。 FIG. 1 is an external view of a digital table clock according to an embodiment of the present invention, FIG. 2 is a block diagram showing the internal circuit of the digital table clock, and FIG.
FIG. 4 is a flowchart showing the flow of the entire program. FIG. 5 is a flowchart detailing the display processing of step SA7 in the flowchart of FIG. 4. FIG. , FIG. 7 is a diagram showing an example of time display, FIG. 8 is a diagram showing an example of direction display, FIG. 9 is a diagram showing an example of constellation display, and FIG. Diagram a
10 is an external view of a magnetic compass, and FIG. 10b is a disk-shaped constellation table. DESCRIPTION OF SYMBOLS 1... Table clock main body, 2... Dot matrix display part, 3... Annular display part, 7... Display body, 10...
...Control unit, 11...ROM, 13...Magnetic sensor, 14...Direction detection unit, 15...RAM, 16
...Decoder/driver section, 17...Display device,
21...display register, 22...timekeeping register.

Claims

[Scope of claim for utility model registration] Storage means for storing position information of constellations, setting means for setting position information on the earth, direction detection means for detecting direction and obtaining direction data, and counting reference signal. a timekeeping means for obtaining time information from the storage means, based on the time information obtained by the timekeeping means, azimuth data obtained by the azimuth detection means, and position information set by the setting means; An electronic watch with a star data display function, comprising: a display means for reading and displaying information;