JPS6481512A - Control method of electronic volume - Google Patents

Control method of electronic volume

Info

Publication number
JPS6481512A
JPS6481512A JP23967387A JP23967387A JPS6481512A JP S6481512 A JPS6481512 A JP S6481512A JP 23967387 A JP23967387 A JP 23967387A JP 23967387 A JP23967387 A JP 23967387A JP S6481512 A JPS6481512 A JP S6481512A
Authority
JP
Japan
Prior art keywords
data
volume
discriminated
memory flag
preset button
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
JP23967387A
Other languages
Japanese (ja)
Inventor
Yoshinori Maruyama
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP23967387A priority Critical patent/JPS6481512A/en
Publication of JPS6481512A publication Critical patent/JPS6481512A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent rapid sound volume change when a preset button is touched in error by varying stepwise a volume data from the present volume level till the object volume level and giving an output. CONSTITUTION:The depression of a preset button is discriminated at first and a memory flag is set. When the preset button is detached, the setting of the memory flag is discriminated and the on-state keeping for a prescribed time or over is discriminated, a volume data is set and the memory flag is reset. Conversely, when the on-time is shorter than the prescribed time, it is judged as data readout, a difference between the present data and the preset data is obtained and when the difference is a prescribed value or over, the volume data is changed stepwise.
JP23967387A 1987-09-24 1987-09-24 Control method of electronic volume Pending JPS6481512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23967387A JPS6481512A (en) 1987-09-24 1987-09-24 Control method of electronic volume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23967387A JPS6481512A (en) 1987-09-24 1987-09-24 Control method of electronic volume

Publications (1)

Publication Number Publication Date
JPS6481512A true JPS6481512A (en) 1989-03-27

Family

ID=17048207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23967387A Pending JPS6481512A (en) 1987-09-24 1987-09-24 Control method of electronic volume

Country Status (1)

Country Link
JP (1) JPS6481512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303371A (en) * 1990-10-31 1994-04-12 Shintom Co., Ltd. Electronic volume control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303371A (en) * 1990-10-31 1994-04-12 Shintom Co., Ltd. Electronic volume control system

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