WO1997050027A3 - Keyboard using a high-speed multiplexed serial connection and incorporating i/o device - Google Patents
Keyboard using a high-speed multiplexed serial connection and incorporating i/o device Download PDFInfo
- Publication number
- WO1997050027A3 WO1997050027A3 PCT/US1997/011793 US9711793W WO9750027A3 WO 1997050027 A3 WO1997050027 A3 WO 1997050027A3 US 9711793 W US9711793 W US 9711793W WO 9750027 A3 WO9750027 A3 WO 9750027A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- keyboard
- serial connection
- multiplexed serial
- connection
- incorporating
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50362298A JP2002508094A (en) | 1996-06-27 | 1997-06-23 | Keyboard using high-speed multiplexed serial connection and incorporating I / O devices |
EP97943288A EP1016215A2 (en) | 1996-06-27 | 1997-06-23 | Keyboard using a high-speed multiplexed serial connection and incorporating i/o device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67209496A | 1996-06-27 | 1996-06-27 | |
US08/672,094 | 1996-06-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1997050027A2 WO1997050027A2 (en) | 1997-12-31 |
WO1997050027A3 true WO1997050027A3 (en) | 1998-02-26 |
WO1997050027A9 WO1997050027A9 (en) | 1999-06-10 |
Family
ID=24697126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/011793 WO1997050027A2 (en) | 1996-06-27 | 1997-06-23 | Keyboard using a high-speed multiplexed serial connection and incorporating i/o device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1016215A2 (en) |
JP (1) | JP2002508094A (en) |
WO (1) | WO1997050027A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002202842A (en) * | 2000-12-28 | 2002-07-19 | Toshiba Corp | Keyboard device |
US20040068601A1 (en) * | 2002-10-08 | 2004-04-08 | Minebea Co., Ltd. | Information input device with multiple memory card reader |
GB2448355A (en) * | 2007-04-12 | 2008-10-15 | Tsung-Cheng Kuo | Multimedia keyboard |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4431988A (en) * | 1981-01-23 | 1984-02-14 | Bristol Babcock Inc. | Microprocessor-based keyboard/display unit for configuring control instruments |
US4461013A (en) * | 1981-04-06 | 1984-07-17 | At&T Bell Laboratories | Frequency modulation transmitter for voice or data |
US5021640A (en) * | 1988-06-20 | 1991-06-04 | Tokyo Electric Co., Ltd. | Apparatus capable of being operated as both a bar code reading device and a manual keyboard |
US5339095A (en) * | 1991-12-05 | 1994-08-16 | Tv Interactive Data Corporation | Multi-media pointing device |
US5459304A (en) * | 1994-09-13 | 1995-10-17 | At&T Ipm Corp. | Smart card techniques for motor vehicle record administration |
US5499108A (en) * | 1992-07-29 | 1996-03-12 | Visioneer Communications, Inc. | Document-driven scanning input device communicating with a computer |
US5515373A (en) * | 1994-01-11 | 1996-05-07 | Apple Computer, Inc. | Telecommunications interface for unified handling of varied analog-derived and digital data streams |
US5517569A (en) * | 1994-03-18 | 1996-05-14 | Clark; Dereck B. | Methods and apparatus for interfacing an encryption module with a personal computer |
-
1997
- 1997-06-23 EP EP97943288A patent/EP1016215A2/en not_active Withdrawn
- 1997-06-23 WO PCT/US1997/011793 patent/WO1997050027A2/en not_active Application Discontinuation
- 1997-06-23 JP JP50362298A patent/JP2002508094A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4431988A (en) * | 1981-01-23 | 1984-02-14 | Bristol Babcock Inc. | Microprocessor-based keyboard/display unit for configuring control instruments |
US4461013A (en) * | 1981-04-06 | 1984-07-17 | At&T Bell Laboratories | Frequency modulation transmitter for voice or data |
US5021640A (en) * | 1988-06-20 | 1991-06-04 | Tokyo Electric Co., Ltd. | Apparatus capable of being operated as both a bar code reading device and a manual keyboard |
US5339095A (en) * | 1991-12-05 | 1994-08-16 | Tv Interactive Data Corporation | Multi-media pointing device |
US5499108A (en) * | 1992-07-29 | 1996-03-12 | Visioneer Communications, Inc. | Document-driven scanning input device communicating with a computer |
US5499108C1 (en) * | 1992-07-29 | 2001-01-16 | Primax Electronics Ltd | Document-driven scanning input device communicating with a computer |
US5515373A (en) * | 1994-01-11 | 1996-05-07 | Apple Computer, Inc. | Telecommunications interface for unified handling of varied analog-derived and digital data streams |
US5517569A (en) * | 1994-03-18 | 1996-05-14 | Clark; Dereck B. | Methods and apparatus for interfacing an encryption module with a personal computer |
US5459304A (en) * | 1994-09-13 | 1995-10-17 | At&T Ipm Corp. | Smart card techniques for motor vehicle record administration |
Also Published As
Publication number | Publication date |
---|---|
WO1997050027A9 (en) | 1999-06-10 |
WO1997050027A2 (en) | 1997-12-31 |
EP1016215A2 (en) | 2000-07-05 |
JP2002508094A (en) | 2002-03-12 |
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