Function Oriented Search in Technology
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Questions and Answers

What is the primary focus of Function-Oriented Search (FoS)?

  • Inventing entirely new technologies for problem-solving.
  • Searching for specific objects relevant to the problem.
  • Relying solely on chemical solutions derived from the field experiencing the problem.
  • Adapting existing technologies or concepts from other fields. (correct)

    • In Function-Oriented Search, where can inspiration for solutions be found?

  • Only from previously patented inventions by large corporations.
  • Exclusively in academic publications and research papers.
  • Only within the specific industry facing the problem.
  • Leading industry areas and solutions found in nature. (correct)

    • Which of the following describes a key difference between Object-Oriented Search and Function-Oriented Search?

  • Object-Oriented Search is based on identifying functions, while Function-Oriented search looks for the objects that perform a task.
  • Object-Oriented Search yields a manageable number of results, while Function-Oriented Search bombards the user with millions of hits.
  • Object-Oriented Search seeks specific objects, while Function-Oriented Search focuses on solutions based on function. (correct)
  • Object-Oriented Search focuses on a structured search for solutions, while Function-Oriented Search searches for specific objects.

    • What is the first step in performing a Function Oriented Search (FoS)?

    <p>Defining the main function or problem to be addressed. (B)</p> Signup and view all the answers

    What is the third step in Function-Oriented Search (FoS)?

    <p>Searching for examples of the generalized function in leading technologies and fields. (C)</p> Signup and view all the answers

    In the context of the case study about disinfecting contact lenses, what is needing to be adapted?

    <p>Finding a way of <code>cleansing</code> the <code>contact lenses</code>. (A)</p> Signup and view all the answers

    What is the ultimate goal of applying Function Oriented Search (FoS) to a specific problem?

    <p>To develop an inventive product by adapting existing technologies to the problem at hand. (A)</p> Signup and view all the answers

    Following the implementation of the new product, who should be informed regarding the product's new functionalities and its method of use?

    <p>All current and potential users of the product. (C)</p> Signup and view all the answers

    In the P&G teeth whitening case study, what was the initial problem that needed to be addressed?

    <p>Delivering a whitening agent to teeth without harming the gums. (B)</p> Signup and view all the answers

    What generalized function was identified in the P&G teeth whitening case study that led to the development of whitening strips?

    <p>Control the release of a substance. (A)</p> Signup and view all the answers

    Which leading industry or nature example was used to inspire the solution for the P&G teeth whitening problem?

    <p>Transdermal anti-smoking patches. (C)</p> Signup and view all the answers

    What secondary problem was identified with the initial whitening strip product idea?

    <p>The strips could not effectively reach all regions of the teeth. (A)</p> Signup and view all the answers

    What was the new product idea proposed to address the side effects of synthetic dyes in whitening strips?

    <p>Using biologically inspired natural dyes. (A)</p> Signup and view all the answers

    According to the function model, what negative effect does saliva have on the whitening process when using traditional gel trays?

    <p>Saliva dilutes the gel, reducing its effectiveness. (A)</p> Signup and view all the answers

    Which areas are examples where the generalized function of substance movement and control are important?

    <p>Medical, agriculture and pharmacology. (A)</p> Signup and view all the answers

    Flashcards

    Function-Oriented Search (FoS)

    A problem-solving approach that adapts existing technologies from various fields rather than inventing new ones.

    Adaptation in Problem Solving

    Solving problems by using or modifying existing concepts instead of creating something new.

    Object-Oriented Search

    A traditional search method focusing on specific objects leading to an overwhelming number of results.

    Five Steps of FoS

    Steps include defining the function, generalizing it, selecting technologies, defining concepts, and creating a product.

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    Step 1: Define the Main Function

    Identify the primary purpose or function you need to solve in a problem.

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    Step 3: Search for Leading Technologies

    Choose advanced technologies or concepts from various industries for potential solutions.

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    Disinfecting Contact Lenses Case Study

    An example of applying FoS to find solutions for safely sterilizing contact lenses.

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    Environmental Inspiration

    Using concepts from nature to solve human problems, reflecting the idea of learning from Mother Earth.

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    Generalized Function

    A broad function that describes overall purpose, such as moving and controlling the flow of substances.

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    Deliver Whitening Agent

    The primary function of transporting the whitening gel to the teeth.

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    Control Release

    Managing how substances are released or delivered over time.

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    Transdermal Technology

    A method of delivering substances through the skin using patches.

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    Whitening Strips

    Thin strips containing bleaching agents that adhere to teeth for whitening.

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    Biologically Inspired Dyes

    Natural dyes derived from biology, aimed at reducing synthetic side effects.

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    Billions in Revenue

    The substantial economic success of products like teeth whitening systems, generating over a billion dollars.

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    Study Notes

    Function Oriented Search (FoS)

    • FoS is about adapting existing concepts instead of inventing entirely new ones.
    • TRIZ suggests borrowing ideas from other industries or nature.

    FoS Steps

    • Define the main function.
    • Generalize the function.
    • Search and select leading technologies.
    • Define a new concept.
    • Analyze technologies and determine suitability for the problem.
    • Develop an inventive product.

    Direct Object Search vs FoS

    • Direct object search yields many results but often lacks structure.
    • FoS is structured, focusing on solutions from leading industries or nature.
    • FoS uses function criteria to identify existing technologies.

    Case Study: Disinfecting Contact Lenses

    • Contact lenses require sterilization for safe use.
    • Chemical cleaning has disadvantages.
    • The study seeks a new technology for contact lens disinfection.

    Case Study: Sterilizing Contact Lenses

    • The process involves a cleansing agent sterilizing contact lenses.

    Generalized Function

    • The generalized functions are remove, clean, sterilize, and sanitize.

    MATCHEM Fields

    • Some interactions and substances are categorized into fields like Mechanical, Acoustic, Thermal, Chemical, Electric, Magnetic, Intermolecular, and Biological.
    • These categorizations offer further exploration of interactions.

    PG Case Study - Teeth Whitening System

    • A polymer tray with whitening gel, worn nightly for teeth whitening.
    • Gums are harmed by the gel.

    Function Model (PG Case)

    • The tray irritates the gums.
    • The gel damages the gum.
    • The gel removes plaque.
    • Saliva dilutes the gel.

    PG Case (Whitening Teeth Without Damaging Gums)

    • Function to be improved: Deliver bleaching agent to teeth.
    • Generalised Function: Control the release of a substance.
    • Leading Idea/Technology: Trans-dermal Anti-Smoking Patch.
    • New Concept: Bleach applied to patches to regulate the whitener; patches can be colorless.
    • Product Idea: Whitening strips.
    • Secondary Problems: Some regions of teeth cannot be reached by a strip; synthetic dyes can have side effects.
    • New Product Idea: Biologically inspired natural dyes.

    Summary

    • The provided texts discuss Function-Oriented Search (FoS) as a problem-solving approach, emphasizing adaptation over invention and referencing various examples.
    • It highlights the structured nature of FoS, contrasting it with the less-organised direct object search.
    • Case studies, including contact lens sterilization and teeth whitening, illustrate the application of FoS principles for identifying and adapting suitable solutions.

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    Related Documents

    Function Oriented Search LU5-FOS PDF

    Description

    Explore the concepts of Function Oriented Search (FoS) and its applications in technology adaptation. Learn about the structured approach of FoS compared to traditional object search methods and evaluate its effectiveness through a case study of disinfecting contact lenses.

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