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EP0094571A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Self-contained portable data entry terminal

Assignee: MSI Data Corp
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Filing: 1983-05-06
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Granted: —
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Expires: 2003-05-06
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Abstract

Abstract A self-contained, portable data entry terminal positioned within a cordless, wand-type enclosure. Positioned within the enclosure is a bar code optical reader (12), signal conditioning electronics (14,15), a microprocessor (16), a memory (19), and a rechargable battery (22). The bar code optical reader is a sensor/emitter (12) that functions as both a sensor and an emitter to permit the readout of data stored in the memory (19).

Inventors

  • 👤 David W. Culp

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-27 13:09
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10881; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/0227

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 85 words
1 . A self-contained, portable data entry terminal (10), characterized by: an optical sensor (12); signal conditioning means (14,15) responsive to said optical sensor (12); processor means (16) responsive to said signal conditioning means (14,15) for processing input data sensed by said sensor (12); memory means (19) for storing said input data; a power source (22); and a self-contained, cordless, wand-type enclosure (11) for housing said sensor (12), said signal conditioning means (14,15), said processor means (16), said memory means (19) and said.power source (22).
Claim 2
Dependent Claim 85 words
1 . A self-contained, portable data entry terminal (10), characterized by: an optical sensor (12); signal conditioning means (14,15) responsive to said optical sensor (12); processor means (16) responsive to said signal conditioning means (14,15) for processing input data sensed by said sensor (12); memory means (19) for storing said input data; a power source (22); and a self-contained, cordless, wand-type enclosure (11) for housing said sensor (12), said signal conditioning means (14,15), said processor means (16), said memory means (19) and said.power source (22).
Claim 3
Dependent Claim 36 words
A self-contained, portable data entry terminal according to Claim 1, characterized in that it further comprises: audio output means (20) responsive to said processor means (16) for audibly signalling operation of said data entry terminal (10).
Claim 4
Dependent Claim 38 words
A self-contained, portable data entry terminal according to Claim 1 or 2, characterized in that it further comprises: visual output means (21) responsive to said processor means (16) for visually signalling operation of said data entry terminal (10).
Claim 5
Dependent Claim 48 words
A self-contained, portable data entry terminal according to Claim 1, 2 or 3, characterized in that said sensor is an optical sensor/emitter (12) and is conpled to conducting means (16,25) said conducting means conducting said input data stored in said memory means (19) to said optical sensor/emitter (12).
Claim 6
Dependent Claim 40 words
A self-contained, portable data entry terminal according to Claim 4 characterized in that said conducting means includes said microprocessor (16) for reading the input data stored in said memory means (19) and conducting said data to said optical sensor/emitter (12).
Claim 7
Dependent Claim 35 words
6 A self-contained, portable data entry terminal according to Claim 4 or 5, characterized in that said input data pulses said optical sensor/emitter (12) to provide an optical output indicative of said stored input data.

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