JPS5596490A - Time announcing apparatus - Google Patents

Time announcing apparatus

Info

Publication number
JPS5596490A
JPS5596490A JP411879A JP411879A JPS5596490A JP S5596490 A JPS5596490 A JP S5596490A JP 411879 A JP411879 A JP 411879A JP 411879 A JP411879 A JP 411879A JP S5596490 A JPS5596490 A JP S5596490A
Authority
JP
Japan
Prior art keywords
cpu4
block
sounds
rom6
output port
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
Application number
JP411879A
Other languages
Japanese (ja)
Inventor
Katsuhiko Takebe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhythm Watch Co Ltd
Original Assignee
Rhythm Watch Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP411879A priority Critical patent/JPS5596490A/en
Publication of JPS5596490A publication Critical patent/JPS5596490A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE: To generate a time announcing sound resembling musical instrument sounds, natural sounds or the like with a simple circuitry employing the central processing unit while emitting difference sounds simply by changing the contents memorized leaving the circuitry unchanged.
CONSTITUTION: In the ROM6, stored are a main program 8, a musical note data memory block 10, a waveform data memory A block 12 and B block 14. The CPU4 acts according to the command or data programmed in the ROM6. The time announcing signal from the watch section 20 is inputted into the CPU4 through an input/output port 18 and the CPU4 is connected to a D-A converter 26 by the input/ output port 18. The envelope A circuit 22 and B circuit 24 are selected by the signal from the CPU4. Either one thereof works to generate a sound accompanying a reverberation effect through a speaker 30.
COPYRIGHT: (C)1980,JPO&Japio
JP411879A 1979-01-17 1979-01-17 Time announcing apparatus Pending JPS5596490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP411879A JPS5596490A (en) 1979-01-17 1979-01-17 Time announcing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP411879A JPS5596490A (en) 1979-01-17 1979-01-17 Time announcing apparatus

Publications (1)

Publication Number Publication Date
JPS5596490A true JPS5596490A (en) 1980-07-22

Family

ID=11575863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP411879A Pending JPS5596490A (en) 1979-01-17 1979-01-17 Time announcing apparatus

Country Status (1)

Country Link
JP (1) JPS5596490A (en)

Similar Documents

Publication Publication Date Title
JPS52107823A (en) Electronic musical instrument
JPS53102729A (en) Touch response circuit for electronic musical instrument
JPS5420712A (en) Electronic sounding apparatus
JPS5230417A (en) Device for combining musical sound waves of electronic musical instrum ent
JPS5355108A (en) Electronic musical instrument
JPS53139521A (en) Electronic musical instrument
JPS5429995A (en) Integrated circuit
JPS5596490A (en) Time announcing apparatus
JPS52155518A (en) Electronic musical instrument
JPS5299807A (en) Automatic rhythm player
JPS52154620A (en) Electronic musical instrument equipped with memory
JPS53141018A (en) Electronic musical instrument
JPS5379522A (en) Electronic musical instrument
JPS54118227A (en) Automatic player
JPS5626283A (en) Alarm clock
JPS5719690A (en) Information sound generator for clock
JPS5437713A (en) Musical tone production system in electronic musical instrument
JPS53138320A (en) Electronic musical instrument
JPS52139325A (en) Aural message response unit
JPS547916A (en) Tone data processing system for electronic instrument
JPS5420710A (en) Electronic sounding apparatus
JPS52121314A (en) Electronic musical instrument
JPS5287019A (en) Electronic musical instrument
JPS51113611A (en) Sound source system of electronic musical instrument
JPS52109922A (en) Music signal composer in electronic music instrument