로그인시 본인확인과정이 필요할 수 있습니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기
| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0674696 (1984-11-26) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 376 인용 특허 : 0 |
A pocket size data terminal is described for use by a large number of consumers in a system with which goods or services can be conveniently and automatically ordered. A plurality of data terminals which can automatically dial a local processing center (LPC) are distributed among users each of whom
A pocket size data terminal is described for use by a large number of consumers in a system with which goods or services can be conveniently and automatically ordered. A plurality of data terminals which can automatically dial a local processing center (LPC) are distributed among users each of whom can address the LPC with a unique user identification and an internal terminal identification. The terminal is internally battery powered. Each data terminal can accumulate orders for goods or services in a send memory while the terminal is unencumbered by any external connector. When subsequently connected to a phone line modular jack, upon command by a user send memory contents are automatically sent to an LPC in a short burst. The LPC verifies the use of the terminal, the authorization of the requested service and format of the data as well as other items as may be included in the order. Upon verification, the LPC returns an appropriate message for visual display at the terminal and processes the order to suppliers of the requested goods or services.
A system for ordering services of goods by generating digital data representative of particular orders to a local processor center over telephone lines comprising: a plurality of hand-carryable user data terminals assigned to individual users with respective uniquely associated user identification c
A system for ordering services of goods by generating digital data representative of particular orders to a local processor center over telephone lines comprising: a plurality of hand-carryable user data terminals assigned to individual users with respective uniquely associated user identification codes; each data terminal having: (A) a data storage medium including a send memory in which ordering data and identification data for transmission to the local processing center is stored; (B) a display of alpha-numeric characters; (C) a keyboard having functional code keys and order defining keys which carry both alpha and numerical characters, and means for generating key signals respectively identifying individually actuated keys and individual alpha and numeric characters thereon; (D) said send memory storing data representative of an identification of the data terminal; (E) means for causing on said display a display of a visually readable prompt which characterizes subsequent key actuations as representative of an identification code of the user of the terminal, and means for storing said user identification code in said send memory; (F) means for causing on said display a display of selected prompts, each of which characterizes subsequent order key actuations and associated key signals as representative of predetermined data of a particular order, and means for storing key signals representative of the latter key actuations in a location of the send memory designated for said particular order; (G) automatic dialing means for establishing a telephone communication link between the data terminal and the local processor center; (H) means for actuating said automatic dialing means and transmitting all of the data accumulated in the send memory to said local processing center over said link in a short burst; and means for receiving response data over said link from said local processing center and storing said response data in the data terminal storage medium; (I) means responsive to said response data from the local processor center for causing a corresponding display thereof on said display; said local processor center including: (A) means for verifying data representative of terminal number and the user identification as received from respective ones of said terminals; (B) means for identifying the order data being sent by a terminal; (C) means for transmitting an evaluation response to a said terminal with respect to order and identification data sent by the terminal; and means for terminating said telephone link a predetermined short time after said evaluation response transmittal to limit the duration of said communication link.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.