Offline Attendance Data Buffering and Transmission

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Solution Overview

Problem

Existing communication technologies fail to effectively manage attendance data in offline or low-network conditions, limiting the ability to track team members' attendance status in real-time and leading to inefficient team operations.

Innovation Solution

A system that buffers attendance-related data on a client device when data transmission conditions are not met and transmits it to a server when conditions are satisfied, using locally stored attendance rules to determine attendance status and update rules for accurate reporting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the system transmits attendance data in real-time, then the attendance status can be updated immediately, but the system cannot operate when network connection is unavailable

Engineering Contradiction:
Improveattendance management continuityVSAvoidoffline operation capability
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system performs preliminary actions by buffering attendance data locally on the client device before transmission is needed. When the user clocks in or out, the data is stored in a local buffer rather than requiring immediate network transmission. This allows the attendance function to work offline and transmit data later when network conditions improve.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces a buffer as an intermediary component between the attendance triggering event and the server transmission. This buffer acts as a mediator that temporarily holds attendance data when the network is unavailable, decoupling the local attendance recording from remote server dependency and enabling offline operation.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If the system buffers attendance data locally, then offline operation is enabled, but data transmission is delayed

Engineering Contradiction:
Improveoffline operation capabilityVSAvoiddata transmission delay
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The system dynamically adjusts its data transmission behavior based on network conditions. It continuously monitors whether a network connection is available and automatically switches between buffering mode (when offline) and transmission mode (when online). This dynamic adaptation eliminates unnecessary delays while maintaining offline capability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system implements feedback by continuously checking network availability and using this information to determine whether to buffer or transmit data. The transmission condition determination step provides feedback control, ensuring data is sent as soon as network conditions permit, thereby minimizing transmission delay while maintaining offline operational capability.

Inventive Principle:
Principle #23Feedback

3Measurement precision

If the system requires network connection for attendance tracking, then data accuracy can be ensured, but team operational efficiency decreases in offline conditions

Engineering Contradiction:
Improveattendance data accuracyVSAvoidteam operational efficiency
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The patent segments the attendance system into independent functional modules: local attendance recording, network status detection, data buffering, and data transmission. This segmentation allows the core attendance tracking function to operate independently of network availability, ensuring that team members can continue to clock in and out even when offline, thus maintaining productivity.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS10304259B2Method and system for offline attendance processing
Publication Date: 2019.05.28 DINGTALK HLDG CAYMAN LTD
  • US10304259B2 patent drawing
  • US10304259B2 patent drawing
  • US10304259B2 patent drawing

AI summary

Embodiments of the present application provide a method and system for offline attendance processing. During operation, the system may detect an attendance triggering event occurring on a preset page displayed on a client device. The system may determine whether a predetermined data transmission condition is satisfied. In response to determining that the predetermined data transmission condition is not satisfied, the system may buffer, at the client device, attendance-related data corresponding to the attendance triggering event. In response to determining that the predetermined data transmission condition is satisfied, the system may transmit the attendance-related data to a server.