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Waving Not Drowning Practical Tips for staying on Top of Photo Field Data EPIC Conference Workshop, 25 th September 2006. Jan Chipchase Nokia, Mobile HCI Group. NOKIA. Attendees / Contributors. Anjali Kelkar Illinois Institute of Technology
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Waving Not Drowning Practical Tips for staying on Top of Photo Field Data EPIC Conference Workshop, 25th September 2006 Jan Chipchase Nokia, Mobile HCI Group NOKIA
Attendees / Contributors • Anjali Kelkar Illinois Institute of Technology • Laura Forlano Communications, Columbia University • Divya Jindal, Microsoft • Dionne Smith Brand Trust • Todd Wilkens Adaptive Path • Roland Moore Pacific Institute for Research and Evaluation • Jan Chipchase Nokia Mobile HCI Group, Tokyo • Roberto Holguin in/situm, Mexico • James Beebe Gonzaga University , Spokane • Kathi Kitner Intel People & Practices Group NOKIA
Why Are We Here? • Field studies can involve multiple team members generating thousands of digital images. How do you move from photo data sitting unused and unloved on multiple hard-disks to being a valued, relevant resource? • This workshop will cover how to: • Collect, manage and stay in control collections of thousands of photos • Maintain data integrity • Consider moral & legal requirements • Ensure that relevant data is easy to retrieve and use • All within real-world constraints (i.e. running a field project, lack of sleep, intermittent power, crashing hard disks, buggy software, sullen subcontractors, etc.) NOKIA
Additional Topics to Cover • How to store data? • How to share? Within groups? • Structure way of re-visiting data? • How to notate photos? • Process for taking photos… pros and cons of different types of camera… • User identity, degrees of anonymisation • Quality: resolution, composition • What makes a good ethnographic image? • How to select what images to use for reporting? • When to delete? What to delete? • Backup strategies? • Photos in storytelling? NOKIA
Software PC • Irfanview (shareware) good for keyboard shortcuts, rapid image editing, and batch changes • Adobe Elements (buggy, slow on laptop, good for setting up subcontractors to work in a hurry) • Picasa (freeware) • Qualitative data analysis • ATLAS.ti (able to annotate selected parts of images) • Nvivo 7 Mac • iPhoto • Image Capture • Photoshop • Online • Flickr (good for key word tagging) • Shutterfly NOKIA
The Challenge right data right format right person right time How does this affect how we collect and manage the data? NOKIA
Sample Field Study • 10 days in one location • 6 team members • Varying graphics skills • Range of equipment – pc, macs, camera brands • Internal, external subcontractors • Everyone has their preferred ways of doing things • 20+ study participants • Participant diaries • Variety of data collection methods – shadowing, in-depth interviews, diaries, observations, wallet mapping, disposable camera studies, online blogs, Flickr photo diaries >> differing privacy requirements NOKIA
Collect, Manage & Make Use of Photo Data Data from various sources Usable collections 1024 x 768 Presentations, web, email Original size Print Backup NOKIA
Institutional Review Board (IRB) • IRBs are also known as Committees for the Protection of Human Subjects • Formal vs informal • Age • Different levels of vulnerability seen for minors, with more protections needed • An element of rear covering! • But actually a degree of flexibility when engaged – an educational process for IRB members and applicant alike NOKIA
Before We Get Started • Camera setup • Time & date Nikon world time • Sequential vs. restart • File naming • Folders • Image resolution >> sufficient but not more • Adding contact information inside memory • Storage setup • Folder naming • Memory cards: process me >> empties • Data manager >> someone to take overall responsibility for photo processing NOKIA
Camera Equipment Good for ethnographic–style work: • Good quality display for showing participant’s photos • Small enough to carry anywhere • Steady shot • Good zoom • Video good enough for presentations • Responsive refresh times more time taking photos than waiting for camera to charge up • Rapid on • Rotating head supports more subtle photography • Disable flash • Night vision (Sony F717 pretty good, Sony F828 Using • SLR’s, compacts, minis, camera phones, disposable, Polaroid NOKIA
Consent • Data Consent • USA Example • UK Example • India Example • Photo ownership, rights separate from Data Consent • Different rights according to how the photo is used • What does it mean to ‘sell’ an photo? • Sold to magazine • Appears on a web site that accepts adverts? • On a web site? • Used in a paid-for workshop at a conference? • Model consent • Consent to use photos featuring people NOKIA
Process Multiple Sources Team, participants NOKIA
Keeping Participants in Control • Sufficiently aware of data collection process • Asking permission prior to starting data collection • Asking permission again in new privacy-breaching situations • De-mystify equipment • Allow participants to frame photos • Rewards before data consent is signed • Encouraged to delete any or all digital data • Send participants a copy of the data post-study • Print or digital NOKIA
Process Multiple Sources Team, participants Backup ‘Data Manager’ NOKIA
Secure Backup NOKIA
Process Multiple Sources Team, participants Backup Clean up, filtering, basic metadata, re-naming ‘Data Manager’ Working duplicates to team, clients, stakeholders NOKIA
Basic Metadata • Sufficient metadata to make sorting easier later on • Photographer • Study • Location • Participant • Data gathering method • + NOKIA
Photos As Metadata NOKIA
Filtering Filtering NOKIA
Filtering NOKIA
Naming, Re-Naming • Naming strategies • projectname-location-participant-method-uniquenumber • optima-helsinki-f12-interview-001.jpg • optima-hki-f12-ini-001.jpg • optima-hki-f12-001.jpg • optima-hki-001.jpg >> Demo: batch re-naming NOKIA
Process Multiple Sources Team, participants Backup Clean up, filtering, basic metadata, re-naming Working duplicates to team, clients, stakeholders ‘Data Manager’ Collections, detailed metadata Collections NOKIA
Collection • Personal favourites • Themes • Detailed metadata • Things to watch out for NOKIA
Process Multiple Sources Team, participants Backup Clean up, filtering, basic metadata, re-naming Working duplicates to team, clients, stakeholders ‘Data Manager’ Collections, detailed metadata Collections 1024 x 768 Presentations, web, email Original size Print Backup NOKIA
Batch Processing • Versions • Collections • Writing metadata to files • Awareness of who has what data • Data clean up >> delete, delete, delete NOKIA
Use & Reporting • Process optimised for digital publishing • Photo-rich Power point & PDF • Web • Archive • Email attachments >> naming • NXPowerLite • For compressing presentations NOKIA
Typical No-Stress Volumes Multiple Sources Team, participants 6,000 photos 6,000 Clean up, filtering, basic metadata, re-naming 1,500 ‘Data Manager’ Collections, detailed metadata 400 + 50 + … Collections 1024 x 768 Presentations, web, email Original size Print Backup NOKIA
Full Circle: Returning Data To Participants Multiple Sources Team, participants Clean up, filtering, basic metadata, re-naming ‘Data Manager’ Collections, detailed metadata Collections 1024 x 768 Presentations, web, email Original size Print Backup NOKIA
Process Recap Multiple Sources Team, participants Backup Clean up, filtering, basic metadata, re-naming Working duplicates to team, clients, stakeholders ‘Data Manager’ Collections, detailed metadata Collections 1024 x 768 Presentations, web, email Original size Print Backup NOKIA
/learn to swim /end NOKIA