Nothing going on here, move along…

Debate research points

Is XT the best telco network to join in NZ? (agree)

Arguement – Future proofing

Android advantages

vodaphone vs xt

xt q and a’s

Wiki history

vodafone future


Does improved hearing aid technology increase access to movie theatres for deaf people

Information to read over (information gathered has to be research material)

Movie theatre hearing aid system

Improvements in hearing aids

Click to access Future_of_Digital_Hearing_Aids.pdf


An information system must do at least 3 things

Input data into the system

Process data within the system

Output resulting information from the system


A computer program is a solution to a problem

An algorithm is the logical design used to accomplish a specific objective (step by step instructions)

The two most commonly used tools for documenting the program logic (the algorithm) are flowcharts and pseudocode

Syntax is the structure used in coding, typos are a common source of syntax errors

Flow chart

A flow chart has a start, decisions actions and an end point

Input statements

An input statement takes data from a user and stores it in a variable

A variable is a storage location in memory (RAM) that can be accessed and changed by the code

Making decisions

Sample statements

Pay amount = Hours * Rate

Pay amount = 40 * Rate + (Hours – 40) * Rate * 1.5

40 hours are taken off the hours worked (Standard working week), any extra hours are paid at time and a half (Over time)

The IF statement

The most common decision structure is the if statement

A condition is a boolean expression that evaluates to either true or false (yes or no)

Conditions typically involve one of the 6 relational operators

Relational operators

Operation – Description – Expression

=  –  Equal  –  x = 2

<>  –  Not equal  –  y <> 5

>  –  Greater than  –  x > 1

<  –  Less than  –  x < 2

>=  –  Greater than or equal  –  x >= 2

<=  –  Less than or equal  –  x <= 6

Nested IF statement

An IF statement contained within the true or false branch of another IF statement

Compound conditions

A compound condition consists of two conditions within a parentheses joined by a logical operator

eg. a = b  AND c = d, if both are true then it is true

The four most common logical operators are NOT, AND, OR, and XOR  (A=5, B=8)

NOT = Returns the opposite of the condition



Intellectual property is work which has been thought of by an individual before anyone else.

Intellectual property includes copyright, patents, confidential information, trade marks and registered designs.


The copyright act

The copyright act protects original expression and grants control over certain activities such as use of the works and dissemination of the works.

Copyright covers:

  • Literary works
  • Dramatic works
  • artistic works
  • Musical works
  • Sound recordings
  • Films
  • Broadcasts
  • Cable programmes
  • Typographical arrangements


Copyright requirements

Work must fall within the above categories, must be sufficiently original, the author must be a qualified person (???) and certain works must be ‘fixed’


Copyright does not cover government works or court judgements


With your own copyrighted material you can copy, publish, sell and issue the work to the public, play/show/broadcast the work in public, adapt or authorize others to use your work


The duration of a copyright

50 Years from the author’s death

50 Years from broadcasting

25 or 16 years from industrial application

After these times the work becomes ‘public domain’ which means anyone can use it


Permitted acts

These are exceptions to the copyright.

  • Fair dealing – Excerpts can be used for criticism or review etc
  • Limited copying for educational purposes
  • Limited copying/ dealing for librarians
  • Certain crown activities
  • Copying to braille
  • Backup of computer programmes
  • ‘Time shifting’ (recording for later viewing, like taping a show you may miss) or for complaints


Protecting your copyright

Your copyright comes into existence automatically when you create your work there is no registration system so you may want to keep dated proof and include a notice on the work. There is international protection (WTO) although only if the other country has the same laws and bothers to enforce them…


Your copyright moral rights

You have the right to be identified as the author, you have the right of integrity and you have the right to not have work falsely attributed to you, especially if you didn’t do it 😛


Copyright amendment act 2008

This was bought in to conquer the rights of technology and stuff

It generalizes some terms, allows educational storage and the expands archival rights, allows decompilation of programs under section 92a


The patent act

A patent is an invention or manner of new manufacture with a time limited right that is only valid in New Zealand (or the country which it is registered). A full description of the work is required


Patent rights

Your rights exclude others from making, using and selling your work while the patent is current.

The patent lasts 20 years with renewal fees being paid yearly for those 20 years. Patents are granted by the Intellectual Property Office of New Zealand.


International patents

These can be obtained either in each country or by using an international application


Trademarks act

A trademark can be a sign, it is something represented graphically, something which covers goods or services and distinguishes between persons or companies


Trademarks do not cover

Names in general, same or similar material to others, misleading, confusing or offensive material, generic or descriptive terms, superlatives and geographic material


A registered trademark provides

The exclusive right to use the trademark

The right to assign or license

Ten years protection

Right to renew after each ten years

No rights overseas


The design act

This relates to visual appearance only based on new or original features of shape, configuration, pattern and ornament

Can be registered for up to 15 years and needs to be renewed every 5 years within this time

This act doesn’t apply to methods or principles, sculpture (except casts or models), Wall plaques or medals, printed matter such as book jackets, maps and plans.



Different levels of the court system

  • Tribunals and authorities – No appeal, appeal to district court, appeal to the high court
  • District courts – Civil, criminal, youth, family, (also on the same level is employment court, environment court, maori land court and courts-martial appeal court
  • High court
  • Court of appeal – Used to appeal decisions from lower courts
  • Supreme court

Supreme court

  • Established in 2003 to replace privy council and identify New Zealand as an independent country
  • This is the last stop in our justice system
  • It contains a bench of 5 judges

Court of appeal

  • Founded in 1862 to try to offset costs of going to privy court (which was in england, shipping lawyers etc.)
  • It became a permanent fixture in 1957
  • Deals with appeals from the high court and serious criminal charges from the district court

High court

  • Established in 1841 but known as the supreme court until 1980
  • Specialises in the legality of the cases and conduct of other inferior court

District court

  • This has general jurisdiction for jury trials (where the sentence is less than life imprisonment), all summary criminal matters and civil actions up to the value of $200k
  • Family and youth courts are subdivisions of the district court

Other courts

These include

  • Employment court
  • Enviroment court
  • Maori land court
  • Youth court
  • The tribunal

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