Whitepapers

Server Drive Technology

Introduction

Innovative strategies in drive and drive controller design dramatically increase capacity, performance, and availability. This technology brief reviews these aspects of drive technology:

- Categories of server drives

- Key factors determining capacity, performance, and reliability in single drives

- Options available to connect drives to the system

- RAID to further increase performance and reliability

- Solid state drives

Categories of Server Drives

At HP, we have refined and expanded our drive family to three distinct categories: Entry, Midline, and Enterprise. These categories meet the needs of different environments for performance, reliability, and cost/capacity. Table 1 lists characteristics of these categories.

HP Entry drives have the lowest unit cost and give you a basic level of reliability and performance. They are best suited for non-mission-critical environments where I/O workloads are 40 percent or less. They are typically best suited for internal/archival storage or as boot drives for entry-level servers. Entry drives are  only available with a Serial ATA (SATA) interface.

HP Midline drives give you larger capacity and greater reliability than Entry drives. Midline drives are more resistant to rotational and operational vibration, so they are better suited for use in multi-drive configurations. Midline drives are available with both SATA and Serial Attached SCSI (SAS) interfaces.

HP Midline drives are for high-capacity applications such as external storage that may require increased reliability. Like Entry drives, however, Midline drives are for use in moderate workload environments. We do not recommend Entry or Midline drives for mission-critical applications.

The Future of Real Time Embedded Systems

 Embedded system developers face many and sometimes conflicting challenges. To increase efficiency and drive down hardware cost, they must aim for ever higher levels of system integration. But to keep applications  manageable and scaleable, they need solutions that are as general and modular as possible. At the same time, embedded system complexity rises, quality standards go up and evelopment time needs to decrease.

With such opposing forces, how can the development of embedded systems still remain successful, maintainable and reliable?

This white paper gives an overview of how embedded system engineers
can cope with these issues, now and in the future. It does so by showing
what successful strategies we have developed in the past few years.
Taking the development of the fastest duplex cut sheet printer in the world
as a case example, we outline four elements of successful embedded software design:

  • Model driven development as the leading method for designing and building real-time systems.
  • A standard real-time embedded software architecture.
  • Reuse of software as a “company philosophy”.
  • Systematic approach to quality control.

The lessons learned from our experiences with embedded design are so general that they can be applied to a wide range of real-time system designs.

Booklet Making on the Océ VarioPrint 2100/2110 Titanium

Booklet making is an attractive value-added service that can help improve customer satisfaction in professional printrooms and commercial printshops. The production process, however, has often been too slow and cumbersome to be truly useful. The Océ VarioPrint 2100/2110 Titanium makes it easier to make various booklets on standard paper sizes, as well as custom-size and personalised booklets.
This white paper is part of a set of white papers that explain Océ technologies and applications.

This white paper is part of a set of white papers that explain Océ technologies and applications. 

1 User Environments

The Océ VarioPrint 2100/2110 Titanium is intended for use in mid production professional corporate printrooms and commercial printshops.

A corporate printroom is a specialised department, equipped and staffed to reproduce, print, finish and distribute documents for an entire organisation (corporate, government, educational). Customers of the corporate printroom are employees of the organisation.

A commercial printshop is a small printer that provides quick turnaround and shortrun work for its customers (quick printers, therefore, are sometimes referred to as instant printers). Unlike larger commercial printers (large offset printers, etc.), quick printers are identified by their speedy service, rather than their ability to manufacture large offset-like quantities of printed material. Patrons of a commercial printshop are private, small office home office (SOHO) and commercial customers.  

Ricoh Process Efficiency Index

Introduction to the Ricoh Process Efficiency Index

This independent study was conducted by Coleman Parkes Research and commissioned by Ricoh Europe PLC. It provides European CIOs with a fresh insight into business critical document processes. It identifies the areas for improvement and the economic return that those improvements could deliver, particularly in light of the challenges facing the future workplace, including changing demographics, an increased emphasis on sustainability, globalisation and new technology.

The Baby Boom generation is leaving the workforce by 2025 and taking valuable knowledge with them.  At the same time the Millennial’s are joining with new ways of working and as mobile work accelerates, it increases the need for organisations to manage the way information is accessed remotely.

It is therefore, paramount that business critical information is captured and easily accessed to ensure European businesses can retain their knowledge and competitive edge. In fact the European Union is also committed to supporting businesses to manage information more effectively into the future with its Digital Agenda. It is seeking to identify the challenges that lie ahead for businesses in effectively managing critical information into the future. This study further unveils some of those challenges.

The Ricoh Process Efficiency Index is an evolution of the Ricoh Document Governance Index, which identified how European organisations controlled and managed documents with regards to cost, sustainability and security. Instead it looks deeper into organisations to understand the specific impacts of processing business critical documents.

Océ and Its Reuse and Recycling Practices

Introduction

This year Océ was nominated for 2 awards in the British prize for Green IT, one of which was for reuse:

“Reuse creates a constant stream of parts and units. The ability to reuse materials is an integral part of the Océ sustainability strategy. Not only does reuse save precious resources, it also minimizes landfill waste. Océ products are typically built for long, intensive use under difficult circumstances. Designers at Océ develop products with a total life cycle in mind. When a lease period for a machine (often between three to five years) comes to a close, a machine does not end up on the scrapheap, but is rejuvenated ready for reuse. Parts and modules are designed that are not type-specific and can be used in a broad range of different printing systems. These components are suitable for reuse as service parts and in new machines. Complete machines can also be refurbished and returned to market.”

Océ Press Release, 16 March 2010

Océ went on win the Editor’s Choice in the Green IT awards:

“Brian Wall, Editor of Green IT magazine, commended Océ for its sustainability ethos, which he pointed out had been running within the company long before the environment had become such a hot topic in the world. At the awards ceremony, he said: ‘Océ is a company that builds in sustainability and its staff apply that to how they deliver solutions to their customers. Océ deserves recognition and, in this case, the accolade of ‘Editor’s Choice’."

Océ Press Release, 26 April 2010

Product Summary for Remark Office OMR

OMR / Remark Office OMR Overview

Optical Mark Recognition (OMR) is a technology that has been used for many years in schools, universities, businesses, government agencies and many other institutions. OMR is the process of reading data from “fill in the bubble” types of forms. Typical uses for OMR forms include standardized tests, course evaluations, surveys and many other types of forms. Traditionally, OMR forms have been processed using special scanners, special forms printed using high-end printing presses and number two pencils for filling in these forms. Traditional OMR solutions tend to be expensive and inflexible and are only practical in situations where large volumes of the same form are processed over and over. Gravic set out to change this, and since 1991 has been developing and perfecting our software to bring this useful technology to the desktop. Over the years, Remark Office OMR has become the world’s leading package for collecting data from OMR forms. 

Remark Office OMR is a software package designed to collect data from optical marks (bubbles, checkboxes) on plain paper forms. The software works in conjunction with an image scanner to collect the data. Instead of special forms, users can create their own forms with any word processor, desktop publishing package or form design software. Users are allowed a great deal of flexibility in the design process. These forms can be printed on any laser printer or photocopier and do not need special registration marks or drop-out inks. Respondents no longer need to keep a number two pencil on hand to fill in the forms. Over the years, Gravic has added other technologies such as barcode recognition and OCR (machine printed text recognition) to the product, but the product focus remains to be the easiest and most powerful solution on the market for collecting data from surveys, tests, assessments, evaluations and other forms. 

Image Scanning vs. Traditional OMR

The main difference between the two types of scanning is in the hardware with which they work. Remark Office OMR works with common image scanners. These are the type of scanners that can also be used for scanning pictures or pages of text and are readily available from online electronics vendors or your local computer dealer. Traditional OMR readers are commonly associated with standardized testing, pre-printed forms and number two pencils. Typically, the manufacturers’ sales representatives sell these machines directly to the end user.

Scanning with Epson Perfection Scanners

Scanning With Epson Perfection Scanners Using Epson Scan

a. Epson Scan Overview
Epson Scan is Epson’s TWAIN interface software, which is supplied with all current scanner models. It offers many features and a level of control that would normally be associated with a paid premium software product. Epson Scan can be used in one of four modes, offering a level of scan control suitable
to your needs. The four different scan modes are outlined below.

Full Auto Mode lets you scan quickly and easily, without selecting any settings or previewing your image. Full Auto Mode is best when you need to scan your originals at 100% size and you do not need to preview the images before scanning. You can restore faded colors or remove dust marks in Full Auto Mode. This is the default mode in Epson Scan.

Home Mode lets you customize some scanning settings and check their effects with a preview image.

Home Mode is best when you want to preview images of your originals before scanning them. You can resize the image as you scan, adjust the scan area, and adjust many image settings, including color restoration, dust removal, and backlight correction

Office Mode lets you quickly select settings for scanning text documents and check their effects with a preview image.

Professional Mode gives you total control of your scanning settings and lets you check their effects with a preview image. Professional Mode is best when you want to preview your image and make extensive, detailed corrections to it before scanning. You can sharpen, color correct, and enhance your image with a full array of advanced image adjustment tools,
including histogram, tone correction and colour palette.

Achieving Measurable Gains by Automating Claims Processing

Executive Summary

For nearly all lines of personal and commercial insurance, reducing the cost of claims processing is key to profitability.  Reducing cycle time, the elapsed time from opening a claim to its settlement, is key to customer satisfaction. Moving to a fully automated process is a goal for claims processing of nearly all insurance executives. Companies are at various levels of automation and often do not have an appropriate strategy to achieve higher levels of automation. This white paper identifies seven levels of claims automation and provides a roadmap that can be followed to enhance claims processing. This straightforward approach can be used to increase the likelihood of successful automation.

Background

According to International Financial Services Research’s (www.ifsl.org.uk) December 2009 Insurance Report, global insurance premiums were $4.3 trillion in 2008, with the US, Japan, UK, France and Germany accounting for 63 percent of the market. Life insurance accounted for $2.5 trillion and
non-life insurance accounted for $1.8 trillion.

For life insurance, claims processing is fairly straightforward and costs are relatively low. However, claims processing costs are significant for other lines such as health, property & casualty, accident, automobile and workers compensation. Loss ratios, the percentage of premiums paid out in claims, are estimated to be between 60% and 110% of premiums for health insurance, and are typically lower for other forms of non-life insurance. Combined ratios, which include losses, underwriting and claims processing,
are higher and typically over 99% of premiums. It is estimated that claims processing costs range from about 3% to 12% of premiums. Health insurance, which typically has a large number of claims per dollar of premium, often has higher claims processing costs than other non-life insurance lines. Property and casualty claims typically have a longer cycle time than other non-life insurance lines.

A Primer on Electronic Document Security: How Document Control and Digital Signatures Protect Electronic Documents

Purpose

This white paper is intended to provide the reader with a brief overview of relevant  document security issues and technologies, as well as to introduce the Adobe suite of document security solutions. The white paper also summarizes Adobe implementations for document control and digital signatures.

Executive Summary

As organizations move more business processes online, protecting the confidentiality and privacy of information used during these processes, as well as providing authenticity and integrity, are essential. Because many automated processes rely on electronic documents that contain sensitive information, organizations must properly protect these documents. Many information security solutions attempt to protect electronic documents only at their storage location or during transmission. However, these solutions do not provide protection for the entire lifecycle of an electronic document. When the document reaches the recipient, the protection is lost, and the document can be intentionally or unintentionally forwarded to and viewed by unauthorized recipients.

A significantly more effective solution is to protect a document by assigning security parameters that travel with it. Six criteria must be met in order to provide more effective protection for an electronic document throughout its lifecycle:

1 Confidentiality
2 Authorization
3 Accountability
4 Integrity
5 Authenticity
6 Non-repudiation

The two major security techniques used to establish these six document security criteria are document control and digital signatures.

Full Source and Full Output GCR Settings

1 Reasons to use Full Source or Full Output GCR

One of the settings in the ‘Expert colour settings’ screen on the Océ CPS800/CPS900 controller is the CMYK simulation method. It can be set to ‘Full Source GCR’ or ‘Full Output GCR’, where GCR is Grey Component Replacement. The CMYK simulation method influences CMYK files only, so it does not influence RGB data and spot colour data. The factory default for the Océ CPS800/CPS900 is Full Source GCR.

The CMYK simulation setting is useful because it specifies the treatment of the K channel (black channel) in CMYK data. Full Output GCR makes an exact colorimetric simulation of the specified CMYK colour. Full Source GCR makes a near-exact simulation and leaves the K channel unchanged during colour management. 

2 Full Output GCR

The Full Output GCR setting makes a complete and accurate colorimetric simulation of the input colours. Full Output GCR proofs the colours defined by the simulation profile. In combination with the output profile, the best proof is generated for CMYK on the Océ CPS800/CPS900. In Full Output GCR, the K channel (black channel) of the CMYK data is also taken into account during colour management. As a consequence, grey-scale and K-only CMYK information in the input file is re-separated into colour and will be accounted as a colour print.

3 Full Source GCR

The Full Source GCR setting makes a simulation of the input colours, taking into account the GCR characteristic specified in the source CMYK data. The black component of the CMYK input is preserved in the output, in other words the black component is not re-separated into colour. The Full Source GCR behaviour corresponds to the CMYK simulation method used
in the Océ CPS700 and in the classic edition of Océ CPS800/CPS900.

 
view counter

best counter