JPH0477884A - Handy terminal - Google Patents

Handy terminal

Info

Publication number
JPH0477884A
JPH0477884A JP2185805A JP18580590A JPH0477884A JP H0477884 A JPH0477884 A JP H0477884A JP 2185805 A JP2185805 A JP 2185805A JP 18580590 A JP18580590 A JP 18580590A JP H0477884 A JPH0477884 A JP H0477884A
Authority
JP
Japan
Prior art keywords
light
receiving element
signal
bar code
handy terminal
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
JP2185805A
Other languages
Japanese (ja)
Inventor
Yoshitaka Enomoto
榎本　良隆
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.)
NEC Data Terminal Ltd
Original Assignee
NEC Data Terminal 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 NEC Data Terminal Ltd filed Critical NEC Data Terminal Ltd
Priority to JP2185805A priority Critical patent/JPH0477884A/en
Publication of JPH0477884A publication Critical patent/JPH0477884A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent a connecting cable from disturbing an operation without receiving the effects of noise at a scanner operation by incorporating an autoscanner for bar code reading in a main body provided with a main control part and a key for data input. CONSTITUTION:An automatic scanning driving part 4 is put on a bar code, an optical 1, a light emitting element 2 and a light receiving element 3 are scanned right and left by the automatic scanning driving part 4, the bar code irradiated with light from the light emitting element 2 is reflected as a light signal and the reflected light signal is converged at an optical system 1 and is light-received by the light receiving element 3. The light receiving element 3 converts an optical signal into a slight electric signal, the electric signal is amplified in an amplifying circuit 5 and and analyzed in a decoding circuit 6 and decoded data are transferred to a main control part 7 and processed. Thus, operability is improved and influence by noise is reduced.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、ハンディターミナルに関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a handy terminal.

〔従来の技術〕[Conventional technology]

従来のハンディターミナルは第２図に示すようにバーコ
ードを読み取る時にハンディターミナル２１の本体とオ
ートスキャナ２２を接続ケーブルで接続していた。As shown in FIG. 2, in the conventional handy terminal, when reading a bar code, the main body of the handy terminal 21 and the auto scanner 22 are connected by a connecting cable.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上述した従来のハンディターミナルはオートスキャナが
ケーブル接続となっているので以下の様な欠点がある。The above-mentioned conventional handy terminal has the following drawbacks because the auto scanner is connected by cable.

１、オートスキャナはバーコードを読み取る時のみ利用
する為ハンディターミナルとの接続及び取外し回数が多
くケーブルの断線及びコネクタの接触不良が起りやすい
。1. Auto scanners are used only to read barcodes, so they have to be connected and disconnected from the handy terminal many times, which can easily cause cable breaks and connector failures.

２、接続ケーブルにノイズの影響を受けやすい。2. Connection cables are susceptible to noise.

３、オペレータがオーＩ・スキャナ操作時に接続ケーブ
ルが操作の妨げになっている。3. When the operator operates the OI scanner, the connection cable obstructs the operation.

４、ハンディターミナルにオートスキャナを接続した状
態ではケーブルが邪魔をしてボケッＩ・等の収納部に納
めすらい。4. When the auto scanner is connected to the handy terminal, the cable gets in the way and it is difficult to store it in the storage compartment of the camera.

〔課題を解決するための手段〕[Means to solve the problem]

本発明のハンディターミナルは、主制御部およびデータ
入力用キーを備えた本体にバーコード読み取り用のオー
トスキャナを内蔵したことを特徴とする。The handy terminal of the present invention is characterized in that an auto-scanner for reading barcodes is built into the main body, which is equipped with a main control section and data input keys.

〔実施例〕〔Example〕

次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.

第１図は本発明の一実施例の構成図である。FIG. 1 is a block diagram of an embodiment of the present invention.

本実施例は、従来のハンディターミナルの構成（主制御
部７．ＲＯＭ８．ＲＡＭ９．デイスプレー１０．インタ
フェース回路１］、出力機器１２、メカ機器１３）およ
びオートスキャナ部分く光学系１１発光素子２．受光素
子３．自動走査駆動部４．アンプ回路５．デコード回路
６）から構成されている。This embodiment is based on the configuration of a conventional handy terminal (main control section 7. ROM 8. RAM 9. display 10. interface circuit 1), output device 12, mechanical device 13), auto scanner section, optical system 11, light emitting element 2. Light receiving element 3. Automatic scanning drive unit 4. Amplifier circuit 5. It consists of a decoding circuit 6).

本実施例の自動走査駆動部４をバーコード上に乗せ、自
動走査駆動部４により光学系１１発光素子２．受光素子
３を左右に走査させる。走査すると発光素子２から光が
照射されバーコードが光信号として反射されてくる。反
射された光信号は光学系１で収束され受光素子３が受光
する。受光素子３は光信号を微弱な電気信号に変換する
。その微弱な電気信号はアンプ回路５で増幅される。増
幅された電気信号はデコード回路６にて解析され、解析
されたデータは主制御部７に転送され処理される。The automatic scanning drive section 4 of this embodiment is placed on the barcode, and the automatic scanning drive section 4 drives the optical system 11, the light emitting element 2. The light receiving element 3 is scanned left and right. When scanning, light is emitted from the light emitting element 2 and the barcode is reflected as an optical signal. The reflected optical signal is converged by the optical system 1 and received by the light receiving element 3. The light receiving element 3 converts the optical signal into a weak electrical signal. The weak electrical signal is amplified by the amplifier circuit 5. The amplified electrical signal is analyzed by the decoding circuit 6, and the analyzed data is transferred to the main control unit 7 and processed.

〔発明の効果〕〔Effect of the invention〕

本発明は、ハンディターミナル本体にオートスキャナを
内蔵することにより、接続ケーブルがなくなるなめバー
コード読み取りの操作性が向上しノイズによる影響も減
少され、しかも収納が容易である。By incorporating an auto scanner into the main body of the handy terminal, the present invention improves the operability of reading barcodes by eliminating the need for connection cables, reduces the influence of noise, and facilitates storage.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一実施例のハンディターミナルの構成
ブロック図、第２図は従来のハンディターミナルの斜視
図である。 １・・・光学系、２・・・発光素子、３・・・受光素子
、４・・・自動走査駆動部、５・・・アンプ回路、６・
・・デコード回路、７・・・主制御部、８・・・Ｒ，Ｏ
Ｍ、９・・・Ｒ，ＡＭ、１０・・・デイスプレー、１−
］・・・インタフェース回路、１２・・・出力機器、１
３・・・メカ機器、２１・・・ハンディターミナル、２
２・・・オー１へスキャナ。FIG. 1 is a block diagram of a handy terminal according to an embodiment of the present invention, and FIG. 2 is a perspective view of a conventional handy terminal. DESCRIPTION OF SYMBOLS 1... Optical system, 2... Light emitting element, 3... Light receiving element, 4... Automatic scanning drive part, 5... Amplifier circuit, 6...
...Decode circuit, 7...Main control section, 8...R, O
M, 9...R, AM, 10...Display, 1-
]...Interface circuit, 12...Output device, 1
3...Mechanical equipment, 21...Handy terminal, 2
2...Scanner to O1.

Claims (1)

【特許請求の範囲】[Claims] 主制御部およびデータ入力用キーを備えた本体にバーコ
ード読み取り用のオートスキャナを内蔵したことを特徴
とするハンディターミナル。A handy terminal that features a main control unit and data input keys, and a built-in auto scanner for reading barcodes.
JP2185805A 1990-07-13 1990-07-13 Handy terminal Pending JPH0477884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2185805A JPH0477884A (en) 1990-07-13 1990-07-13 Handy terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2185805A JPH0477884A (en) 1990-07-13 1990-07-13 Handy terminal

Publications (1)

Publication Number Publication Date
JPH0477884A true JPH0477884A (en) 1992-03-11

Family

ID=16177200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2185805A Pending JPH0477884A (en) 1990-07-13 1990-07-13 Handy terminal

Country Status (1)

Country Link
JP (1) JPH0477884A (en)

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