TW200503429A - Device and method of hardware scanning keyboard array - Google Patents
Device and method of hardware scanning keyboard arrayInfo
- Publication number
- TW200503429A TW200503429A TW092118060A TW92118060A TW200503429A TW 200503429 A TW200503429 A TW 200503429A TW 092118060 A TW092118060 A TW 092118060A TW 92118060 A TW92118060 A TW 92118060A TW 200503429 A TW200503429 A TW 200503429A
- Authority
- TW
- Taiwan
- Prior art keywords
- keyboard array
- hardware
- scanning
- hardware scanning
- scanning keyboard
- Prior art date
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
A device and a method of hardware scanning keyboard array are provided. The high execution and low cost characteristics of the hardware are used to execute the keyboard array scanning. Through proper transfer procedures, proper keyboard signals are output. Therefore, the traditional shortcomings, lower speed and higher cost, of the firmware scanning keyboard array are avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92118060A TWI224895B (en) | 2003-07-02 | 2003-07-02 | Device and method of hardware scanning keyboard array |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92118060A TWI224895B (en) | 2003-07-02 | 2003-07-02 | Device and method of hardware scanning keyboard array |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI224895B TWI224895B (en) | 2004-12-01 |
TW200503429A true TW200503429A (en) | 2005-01-16 |
Family
ID=34568414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92118060A TWI224895B (en) | 2003-07-02 | 2003-07-02 | Device and method of hardware scanning keyboard array |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI224895B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI670630B (en) * | 2017-02-14 | 2019-09-01 | 克里斯多福 赫爾德埃斯 | Method for operating an active input element and corresponding input element, input arrangement and computer program product |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI391842B (en) * | 2009-04-08 | 2013-04-01 | Silitek Electronic Guangzhou | Method and system of detecting hidden ghost keys in the keyboard matrix |
-
2003
- 2003-07-02 TW TW92118060A patent/TWI224895B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI670630B (en) * | 2017-02-14 | 2019-09-01 | 克里斯多福 赫爾德埃斯 | Method for operating an active input element and corresponding input element, input arrangement and computer program product |
US11720183B2 (en) | 2017-02-14 | 2023-08-08 | Christoph HELDEIS | Method for operating an active input element and corresponding input element, input arrangement and computer program product |
Also Published As
Publication number | Publication date |
---|---|
TWI224895B (en) | 2004-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |