TheTimesTribune.com, Corbin, KY

Community News Network

February 12, 2014

I built the “so-and-so is typing” feature in chat

NEW YORK — How do you feel about the typing indicator - "David is typing" - that appears on your buddy's screen while you're composing a message in chat? Does it make you feel self-conscious about how long you're taking to write a message? Do you feel paranoid when your friend appears to be typing for ages but the message you finally receive is only "ha ha"? Do you hate knowing that your "friend" is not typing anything and must be multitasking on something else? Do you hate it when you are multitasking and your erstwhile best friend keeps sending messages like "Are you still there? What are you doing? Do you still like me? Have I fallen in your heart?"

If so, you have me to blame, because I was one of the people who invented it. But I can explain everything.

The first professional software project I worked on was Microsoft's instant messenger client, saddled with the unwieldy name "MSN Messenger Service" - chosen by the same marketing experts that gave us Zune, Microsoft Bob, and .NET My Services. It shipped back in 1999 after a few years of development. During that time one of the issues that the team discussed was Gee, wouldn't it be nice to know whether the other person is responding, or waiting for you to say something?

The typing indicator tells you that something is going on, but leaves you to wonder what it is.

Back then, chatting in real time via text was for most people a very new thing. A good chunk of communication is knowing when it is and isn't your turn to speak (another chunk is vocal nuance, which is partly addressed by emoticons); on a line where only one person can speak at a time like a walkie-talkie, you really do have to say "over" to make sure your partner doesn't miss anything. But latent full-duplex, where people can talk at the same time but transmission is delayed until you, say, hit Enter, like instant messaging, has its own problems. If your chat partner's gone silent, it might be hard to know whether she was typing some huge message or if she was waiting for you to say something. We couldn't enforce any particular etiquette among users, hence the typing indicator.

 

 

1
Text Only
Community News Network
Front page
NDN Video
Doctors Remove 232 Teeth From Teen's Mouth Bradley Cooper Explains His Voice in 'Guardians of the Galaxy' Deja vu: Another NYPD officer choke-holding a suspect 'Fifty Shades of Grey': Watch the Super Sexy First Trailer Now! Reports: Ravens RB Ray Rice Suspended For 1st 2 Games Of The Season Chapter Two: Becoming a first-time director Air Algerie plane with 119 on board missing over Mali Diamond Stone, Malik Newman, Josh Jackson and others showcase talent Free Arturo - The World's Saddest Polar Bear A Look Back at Batman On Film Through The Years LeBron James -- Dropped $2k On Cupcake Apology ... Proceeds To Benefit Charity Snoop Dogg Says He Smoked Weed at the White House Raw: Fight Breaks Out in Ukraine Parliament Chris Pratt Interrupts Interview To French Braid Intern's Hair Shirtless Super Mario Balotelli Dances While Ironing - @TheBuzzeronFOX Whoa! Watch "Housewives" Star Do the Unthinkable LeBron apologizes to neighbors with cupcakes Justin Bieber In Calvin Klein Underwear Shoot Samsung Pre-Trolls The IPhone 6 With New Ad Jimmy Kimmel Introduces His Baby Girl
AP Video
Power to Be Restored After Wash. Wildfire Crashed Air Algerie Plane Found in Mali Israel Mulls Ceasefire Amid Gaza Offensive In Case of Fire, Oxygen Masks for Pets Mobile App Gives Tour of Battle of Atlanta Sites Anti-violence Advocate Killed, but Not Silenced. Dempsey: Putin May Light Fire and Lose Control Arizona Prison Chief: Execution Wasn't Botched Calif. Police Investigate Peacock Shooting Death Raw: Protesters, Soldiers Clash in West Bank Police: Doctor Who Shot Gunman 'Saved Lives' 'Modern Family' Star on Gay Athletes Coming Out MN Twins Debut Beer Vending Machine DA: Pa. Doctor Fired Back at Hospital Gunman Raw: Iowa Police Dash Cam Shows Wild Chase
Hyperlocal Search
Premier Guide
Find a business

Walking Fingers
Maps, Menus, Store hours, Coupons, and more...
Premier Guide
Twitter Updates
Follow us on twitter
Facebook