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Authentication receipt

A receipt and data technology, applied in the field of certified digital pens, can solve problems such as load increase

Inactive Publication Date: 2004-12-22
ANOTO AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] A problem associated with the large number of transactions associated with authenticating digital pens between the paper lookup server and the service processor is that the load they bear will increase

Method used

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Embodiment Construction

[0041] A system for managing and distributing information such as figure 1 shown. Such systems are further disclosed in the Applicant's International Patent Applications PCT / SE00 / 02640, PCT / SE00 / 02641 and PCT / SE00 / 02659, which are hereby incorporated by reference. figure 1 The system includes a plurality of digital pens DP, a plurality of products P with position code PCs, a paper inquiry server PLS for performing paper inquiry services, and a plurality of service processor units SH. The paper lookup service includes one or more servers in communication with a database containing virtual interfaces formed by location codes and information corresponding thereto. This virtual interface contains all the locations that can be encoded by the location code, the functions of each location on the virtual interface and the functions of the participants associated with each location. A service processor unit SH is a server unit that performs a service, such as storing or relaying digi...

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Abstract

The present invention relates to a method, a system and a computer-readable medium storing computer-executable components for authenticating a digital pen. The invention is based on the idea that a paper look-up server issues an authentication receipt used by a service handler to authenticate a digital pen. The authentication receipt comprises such information that the service handler can use it to authenticate the digital pen without having to communicate with the paper look-up server.

Description

Technical field: [0001] The present invention relates to a method, a system, and a computer-readable medium storing computer-executable components for authenticating a digital pen. Background technique [0002] Information is traditionally written and distributed with the aid of pen and paper. However, such paper-based information is difficult to manage and communicate in an efficient manner. [0003] Computers are increasingly used for the management and communication of information. Information is typically entered via a keyboard and stored in computer memory, such as on a hard disk. However, entering information with a keyboard is a slow process, and errors are likely to occur during the process. Graphical information, such as drawings and images, is generally entered into a computer through a separate device, such as a scanner. The process of entering this information into a computer is time-consuming, lengthy, and often produces unsatisfactory results. When the inf...

Claims

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Application Information

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IPC IPC(8): G06F21/31H04L9/32
CPCH04L2209/80H04L9/3247G06F2221/2129G06F2221/2115G06F21/31
Inventor 迈兹·D·汉森拉斯·罗迈达尔密克尔·萨维索曼
Owner ANOTO AB