2.7 Advanced boolean searches

2.7.1 Boolean Logic

The IPONZ website uses a “Verity” searching product, which is a query language that helps you turn apparently simple searches into detailed and sophisticated queries. Writing a query is a way to ask a question about a subject.

Verity operates on “Boolean logic” which is based on the idea of forming relationships between pieces of information – Verity is simply a method of doing it. Most other search engines on the Internet also use Boolean logic.

When searching with Boolean logic, you can use a range of “operators” and “modifiers” to make your query more accurate or attuned to your needs. “Operators” and “Modifiers” are tools that apply logic to the query you are making in order to isolate the precise information you are seeking.

There are four sets of operators and one set of modifiers, each set having a particular way of structuring a query to find information:

• Concept Operators
• Evidence Operators
• Proximity Operators
• Relational Operators
• Modifiers

Details of these different operators are set out in Appendix Two to this guide.

2.7.2 Building a Boolean Query

If you are unsure on how to construct Boolean queries using the operators outlined above, you can use the Build function described next to help you.

This small floating window activates when the “Build” button is pressed within the “Standard Search” page. This allows users to create Boolean criteria when building their queries.

Choose an operator (if required). Next, type in your query text (one word) within the text field then click the “Add text” button. You can select a logical operator from the list of seven buttons. The most common choices are AND, OR and NOT.

After that you can repeat the above steps to add more query text (i.e. one more word).

The correct syntax for the specified criteria is then appended to any existing criteria within the “Syntax Window” (the largest field). Note the syntax window displays the valid syntax format, so you can use the Build function to teach yourself how to enter Boolean queries directly onto the ‘Standard Search’ page. When complete click the “OK” button and the “Syntax Window” content is then populated through to the relevant field within the “Standard Search” page. Click the “Cancel” button to abort.

2.7.3 Advanced Trade Mark Search Form

This search method allows users familiar with the search engine syntax to enter a raw query directly without using the “Build” Function. Those unfamiliar with this syntax should use the “Standard Search” page.

Note: This feature is not available to Casual Users – you need to register for a website account to have access to this facility.

To get to the Advanced Search screen, you will need to log in. You can either set up your User Preferences so that the screen appears by default, or you can go to the Advanced module from the Standard Search form – select the Advanced Search button at the top of the form. Need to change screen shot.