JPS62143118A - キ−スキヤン方法 - Google Patents

キ−スキヤン方法

Info

Publication number
JPS62143118A
JPS62143118A JP60283771A JP28377185A JPS62143118A JP S62143118 A JPS62143118 A JP S62143118A JP 60283771 A JP60283771 A JP 60283771A JP 28377185 A JP28377185 A JP 28377185A JP S62143118 A JPS62143118 A JP S62143118A
Authority
JP
Japan
Prior art keywords
scanning
key
output level
latch
microcomputer
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.)
Granted
Application number
JP60283771A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0457018B2 (enrdf_load_stackoverflow
Inventor
Yasutoshi Takizawa
安俊 滝沢
Yasuaki Kitabayashi
育明 北林
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP60283771A priority Critical patent/JPS62143118A/ja
Publication of JPS62143118A publication Critical patent/JPS62143118A/ja
Publication of JPH0457018B2 publication Critical patent/JPH0457018B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP60283771A 1985-12-17 1985-12-17 キ−スキヤン方法 Granted JPS62143118A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60283771A JPS62143118A (ja) 1985-12-17 1985-12-17 キ−スキヤン方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60283771A JPS62143118A (ja) 1985-12-17 1985-12-17 キ−スキヤン方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5222272A Division JPH0743627B2 (ja) 1993-08-12 1993-08-12 入力装置

Publications (2)

Publication Number Publication Date
JPS62143118A true JPS62143118A (ja) 1987-06-26
JPH0457018B2 JPH0457018B2 (enrdf_load_stackoverflow) 1992-09-10

Family

ID=17669904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60283771A Granted JPS62143118A (ja) 1985-12-17 1985-12-17 キ−スキヤン方法

Country Status (1)

Country Link
JP (1) JPS62143118A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06289972A (ja) * 1992-08-18 1994-10-18 Fujitsu Ten Ltd スイッチ状態検出装置
EP1647877A1 (en) * 2004-10-18 2006-04-19 Samsung Electronics Co., Ltd. Apparatus and method for detecting key signals in a mobile communication terminal
CN101807927A (zh) * 2010-03-19 2010-08-18 青岛海信电器股份有限公司 一种触摸按键扫描方法及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878224A (ja) * 1981-11-04 1983-05-11 Mitsubishi Electric Corp キ−入力走査装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878224A (ja) * 1981-11-04 1983-05-11 Mitsubishi Electric Corp キ−入力走査装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06289972A (ja) * 1992-08-18 1994-10-18 Fujitsu Ten Ltd スイッチ状態検出装置
EP1647877A1 (en) * 2004-10-18 2006-04-19 Samsung Electronics Co., Ltd. Apparatus and method for detecting key signals in a mobile communication terminal
CN101807927A (zh) * 2010-03-19 2010-08-18 青岛海信电器股份有限公司 一种触摸按键扫描方法及系统

Also Published As

Publication number Publication date
JPH0457018B2 (enrdf_load_stackoverflow) 1992-09-10

Similar Documents

Publication Publication Date Title
US4855690A (en) Integrated circuit random number generator using sampled output of variable frequency oscillator
US9495928B2 (en) Driving circuit, driving method, display apparatus and electronic apparatus
WO2018058340A1 (zh) 触控芯片和触控芯片检测触摸屏的触摸点的方法
JPS62143118A (ja) キ−スキヤン方法
US4208723A (en) Data point connection circuitry for use in display devices
US5428192A (en) Method and apparatus for finding the location of a pointing instrument on a tablet
US6720946B2 (en) Display device and interface circuit for the display device
JPH0119179B2 (enrdf_load_stackoverflow)
CA1049168A (en) Method and apparatus for detecting coordinates of read out positions on a gas discharge panel
US3832685A (en) Data signal recognition apparatus
GB1585923A (en) Ac gas discharge displays
JPS61177564A (ja) 共有記憶装置
JPH0123804B2 (enrdf_load_stackoverflow)
RU2024928C1 (ru) Эвм
US5719644A (en) Data collision avoidance circuit used in an image processing FIFO memory
US5949255A (en) Method and apparatus for generating active pulse of desired polarity
SU1608657A1 (ru) Преобразователь код-веро тность
JPS60693B2 (ja) 入力装置
JPH06161428A (ja) 画像抽出装置
SU736178A1 (ru) Устройство дл сохранени информации в пам ти при отключении питани
RU2063662C1 (ru) Устройство для синхронизации асинхронных импульсов записи и считывания информации
SU1735896A1 (ru) Способ управлени газоразр дной индикаторной панелью посто нного тока и устройство дл его осуществлени
JPS5979383A (ja) タブレツト入力装置
SU1660155A1 (ru) Обнаружитель импульсных кодов
JPH04308913A (ja) 表示一体型タブレット

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term