Sony PEG-NZ90 Read This First Manuel utilisateur

powerOne



Personal

Version 2.0

www.infinitysw.com

support@infinitysw.com

Table of Contents

powerOne™ Personal i

Table of Contents

GETTING STARTED........................................................................1

THE DISPLAYS...................................................................................1

NUMBER RANGES..............................................................................1

LONG CALCULATIONS.......................................................................1

PALMOS®DEVICES...........................................................................1

THE POWERONE



DISPLAY.......................................................4

TEMPLATE BAR & TEMPLATE QUICK HIT BUTTON...........................4

VIEW WINDOW..................................................................................4

FUNCTION BUTTON ...........................................................................5

KEYPAD ............................................................................................5

MENUS..............................................................................................5

PERFORMING ARITHMETIC.......................................................7

INPUT MODE .....................................................................................7

ENTERING NUMBERS (0-9; ./,; +/–; →; CE/C) ..................................8

MATHEMATICS................................................................................10

MEMORY.........................................................................................12

SKINS/PERSONALIZED DISPLAYS...........................................13

INSTALLING SKINS ..........................................................................13

CHANGING SKINS............................................................................13

DELETING SKINS .............................................................................13

CALCULATOR SETTINGS...........................................................14

INPUT MODE ...................................................................................14

DECIMAL SETTING ..........................................................................14

DISPLAY MODE...............................................................................15

TRIG MODE .....................................................................................15

USE CALC BUTTON .........................................................................15

DEFAULT SETTINGS.........................................................................15

PROGRAMMABLE BUTTONS.............................................................15

USING THE TEMPLATES.............................................................16

ACCESSING THE TEMPLATES...........................................................16

Table of Contents

ii Infinity Softworks

ADD-ON CALCULATION TEMPLATES...............................................16

TEMPLATE LAYOUT ........................................................................17

ENTERING DATA .............................................................................18

TEMPLATE & VARIABLE SETTINGS .................................................19

BUSINESS COMPUTATIONS.......................................................22

DISCOUNT .......................................................................................22

MARKUP..........................................................................................22

PERCENT CHANGE...........................................................................22

PROFIT MARGIN ..............................................................................23

SALES TAX......................................................................................23

TIP...................................................................................................24

EXAMPLES.......................................................................................24

CALENDAR......................................................................................27

DATE CALCULATIONS .....................................................................27

TIME CALCULATIONS......................................................................27

EXAMPLES.......................................................................................28

CALCULATION LOG.....................................................................30

APPENDIX........................................................................................31

GRAFFITI.........................................................................................31

STRUCTURE OF FUNCTION [FUNC] LIST...........................................32

CONTACTING INFINITY SOFTWORKS ...............................................33

LEGAL AND DISCLAIMERS...............................................................33

INDEX ...............................................................................................34

Getting Started

powerOne™ Personal 1

Getting Started

This section helps you get started using your powerOne™ Personal

calculator.

The Displays

There are two main displays: the calculator and the templates.

Additionally, several types of input screens are used to enter numeric,

date or time values into the templates. The templates perform

business, conversion and statistics computations, working with the

input screen to enter variables and perform calculations.

Number Ranges

Entry of numbers with up to 12 decimal places and 14 digits is

allowed. Numbers larger than this will display in scientific notation

(e.g., 1.234e13). Numbers may be entered and displayed in normal,

scientific notation or engineering notation.

Long Calculations

Depending on the speed of your device and the complexity of the

calculation, some calculations may take a few seconds to complete.

Generally in such cases, a dialog box containing “Calculating…” with

a 'Cancel' button will be shown. You can stop the calculation by

tapping and holding the cancel button.

PalmOS®Devices

This manual references certain objects of the PalmOS device:

Getting Started

2 Infinity Softworks

powerOne Button

The powerOne button, in the top left corner of the display, offers

access to logging functions, online help, product information, and

calculator preferences.

If the manual refers to the menu bar, you need to tap the menu button

to make the menu bar visible.

In addition, this manual will refer to scroll arrows, scroll buttons, and

scroll bars. Scroll arrows appear in the lower, right-hand corner of the

screen or in the pop-up list. Scroll bars appear next to the data to be

scrolled. In most cases, however, scrolling can be achieved using the

scroll buttons shown above.

Setting the Default Calculator

Some PalmOS devices have a calculator button in the Graffiti area as

shown above. To set a powerOne product as the default calculator

Scroll

uttons

utton

Calculator

utton

powerOne

utton

Getting Started

powerOne™ Personal 3

(which means that it will appear when you hit the calculator button

above), enter the application and choose the powerOne button in the

upper, left-hand corner of the main calculator display. From the list,

select Preferences and check the “Use Calc Button” checkbox.

The powerOneCalculator Display

4 Infinity Softworks

The powerOne



Display

This section discusses the calculator display. The display is broken

into four sections: the template bar across the top, the view window,

the keypad and the menu.

Each section is outlined below.

Template Bar & Template Quick Hit Button

The template bar offers quick access to templates within the

application. See Using the Templates for more information on

navigation. Tapping the arrows left or right scrolls more templates

into view while tapping the template quick-hit button displays all

available template categories at one time.

View Window

The view window shows both entered and calculated values. In

addition, it shows certain status indicators:

View

Window

Function

Button

Keypad

Quick Hit

Button

Template

Bar

The powerOneCalculator Display

powerOne™ Personal 5

•Clear: displays 'clear' when the current value has been cleared

during an arithmetic operation. See the section on CE/C for more

information.

•Trig. Mode: displays current trigonometry mode - ‘deg’ for

degrees, 'rad' for radians.

•Display Mode: displays 'eng' when in engineering display mode,

'sci' when in scientific display mode.

•Input Mode: displays the current input mode - 'ooo' for order of

operations, and 'chain' for chain mode. See the section on

Calculator Settings for more information.

•Parentheses: displays the number of open levels of parentheses.

See the section on parentheses for more information.

Function Button

Beyond the basic arithmetic functions available on the keypad, the

most commonly used math, trigonometric and statistics functions are

supported via lists accessible through the function button. This button

is labeled “func”.

Keypad

The keypad is a series of buttons that allow for rapid entry of numbers

and commonly used mathematical functions. This keypad has basic

mathematics and number keys, functions for memory (MEM), and

functions for number manipulation, such as sign change and

backspace. See their respective sections for more information.

Menus

Choosing the menu button to the lower, left-hand corner of the Graffiti

input area accesses the menus. Standard PalmOS edit choices, Graffiti

help, Preferences, and application information can be accessed from

here.

The powerOneCalculator Display

6 Infinity Softworks

The Edit menu:

Function Shortcut Comments

Copy /C Copies the selected text to the clipboard.

Paste /P Pastes the selected text from the clipboard

to the entry field.

Keystroke Help /O Graffiti keystrokes for the calculator

Graffiti Help /G Help writing Graffiti characters

The Options menu:

Function Shortcut Comments

Preferences /R Displays the calculator preferences.

About… Displays company information.

Copy, paste, preferences and the about screen can all be reached from

the powerOne button as well.

Performing Arithmetic

powerOne™ Personal 7

Performing Arithmetic

Functions are available either on the screen or from the list displayed

when the “func” button is selected. Select that button to display the

list. Other buttons function as standard calculator buttons.

Input Mode

This calculator can be used in "order of operations" mode or chain

calculation mode.

The input mode affects how calculations containing two variable

functions are evaluated:

Order of Operations Input Mode

This is the input mode used by many scientific calculators. In this

input mode the calculator obeys what is called the "order of

operations" whereby each two variable operation is assigned a priority

as follows (single variable operations are performed immediately):

Order # Function

1 negate (-x)

2 powers and roots

3 multiplication, division and percentages

4 addition and subtraction

To perform a computation, enter alternating values and functions,

ending by tapping equals [=] to calculate. To calculate 27 + 3 x 8.5:

Key Display Comments

C/CE 0 Tap twice to clear the display

27 27

+ 27.00

Ce manuel convient aux modèles suivants

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