OKAY OKAY EVERYONE'S READY HELLO SO WE ARE HERE FOR UH FOR UH FUNCTIONAL DESIGN OKAY SO WE ARE HERE FOR THE FUNCTIONAL DESIGN MEETING MM SO FIRST I WILL SHOW THE AGENDA SO WE WILL UH I WILL TAKE NOTES DURING THIS MEETING SO I WILL TRY TO SUMMARISE IT AND PUT THAT SUMMARY IN THE SHARED FOLDER IF YOU WANT TO LOOK AT IT AFTERWARDS SO THEN UH EACH OF YOU WILL UH LEAD A PRESENTATION ON THE TASK THAT HAS BEEN REQUIRED LAST TIME SO USER REQUIREMENT SPECIFICATION TECHNICAL FUNCTION DESIGN AND WORKING DESIGN THEN I WILL UH PRESENT YOU SOME NEW PROJECT REQUIREMENTS I RECEIVED FROM UH THE MANAGEMENT BOARD THEN WE WILL TAKE UH THE DECISION ON ON THE REMOTE CONTROL UH NEEDED FUNCTIONS AND THEN I WILL ASSIGN YOU THE TASK FOR THE NEXT PART OF THE MEETING OF THE OF THE PROCESS SO UH WHO WANT TO START THE THE PRESENTATION OF WHAT THEY DID MM F DO YOU WANT TO START MAKE A START YEAH SO CABLE CAMERA SHOULD BE IN MY IN THEIR FOLDER NO UP WHO ARE YOU UM AT THREE I THINK NO MM OUCH AND OKAY DO WE THINK W S IN THE IN THE WRONG FOLDER MAYBE IT IS POSSIBLE YOU PUT IT ON IT WAS SOMEWHERE IN SOMETHING LIKE THIS I DON'T REMEMBER THE NAME ACTUALLY MUST BE SOMETHING LIKE MESSENGER AMI OR SOMETHING WHAT DO YOU HAVE IN SHORT CUT GO UP PARTICIPANT TWO YEAH GO UP YEAH AGAIN NO GO BACK YOU HAVE NO MESSENGER OVER OKAY NO THERE IS NOTHING THERE'S NO WE HAVE A TECHNICAL PROBLEM I'LL GO AND CHECK BY HAND WITH THE THE WHITEBOARD YEAH IF YOU REMEMBER YEAH BUT THAT'S BASICALLY WHAT WE WANT HERE IS A REMOTE CONTROL RIGHT SO UM THE QUESTION WELL FIRST OF ALL WHAT TO CONTROL SO MOST PEOPLE WANT TO HAVE A A REMOTE FOR THEIR HI FI AND T. V. AND STUFF LIKE THAT AND BUT OTHER PEOPLE WANT TH ALSO REMOTES FOR CONTROLLING UH AND TOYS LIKE ROBOTIC PETS AND LITTLE ROBOTS AND STUFF AND OTHER PEOPLE ALSO WANT TO HAVE REMOTES FOR CONTROLLING UM WHOLE HOUSE MM-HMM YEAH SO THERE'S A PROJECT I THINK CALLED X. HOUSE OR SOMETHING LIKE THAT THAT DOES THAT UH YOU CAN INTEGRATE YOUR REMOTE WITH UH COMPUTERS STUFF SO THERE IS ONE THAT IS ONE THING THE OTHER IS THE THE FINDER FEATURE YEAH BY WHISTLING OR WHATEVER UH IF YOU HAVE THE FINDER FEATURE THEN YOU CAN ALSO HAVE UH AT THE SAME TIME AS AND GENERAL VOICE COMMANDS IF YOU WANT YEAH MM-HMM UH SO THE USER INTERFACE WILL CONSIST OF TWO PARTS ONE IS THE VOICE COMMAND PART AND ON ONE IS THE ACTUAL BUTTONS PART UH AND TH THE BUTTONS PART WOULD BE UH A SET OF BUTTONS FOR CHOOSING DEVICES A SET OF BUTTONS FOR SPECIAL NAVIGATION IN SPACE MM-HMM A SET OF BUTTONS FOR LINEAR ACCESS OF MEDIUM AND A SET OF BUTTONS FOR RANDOM ACCESS OKAY YEAH LIKE A VIDEO TAPE GOES FORWARD BACKWARDS UH FAST AND STUFF YEAH UM MM SO THE BETTER NOW FOR SPECIAL NAVIGATION YEAH FOR SPECIAL NAVIGATION FOR EXAMPLE YOU MIGHT HAVE A T. V. IN THE MENU AND YOU GOING TO CHANGE YEAH UH MM YEAH AND ALSO PARAMETER CHANGING SO IF THERE ARE COMMON PARAMETERS MAYBE WE SHOULD PUT SPECIAL BUTTONS FOR THAT UM OR MAYBE WE COULD HAVE EVERYTHING UH GENERIC BUT UH THERE ARE A LOT OF UH REMOTES ON THE MARKET RIGHT NOW AND BASICALLY THIS IS MOST OF THE ALMOST EVERYBODY HAS THIS STUFF VOICE COMMAND W WE COULD SPECIFY ANYTHING WE COULD ASSIGN ANY BUTTON A COMMAND TO ANY BUTTON IF WE HAVE ENOUGH PROCESSING POWER I GUESS SO YEAH OKAY YEAH SO THAT'S UH THAT CLOSE YOUR INVESTIGATIONS YEAH UH YEAH I THINK SO NOT SO FAR MAYBE WE CAN HAVE A LOOK AT THE USER REQUIREMENTS WITH YEAH UM I DUNNO IF YOU CAN OPEN THE UH M IS NOT HERE IT'S UH IN YEAH OKAY NO IN DOCUMENT MM COMPUTER YEAH IN WHICH FOLDER WHERE DID YOU PUT IT HERE HERE SHORT CUT TO AMI SHARED FOLDER UM MAYBE YOU CAN SEND IT TO ME BY EMAIL JUST TO PARTICIPANT ONE AT AMI MM-HMM YEAH I CAN DO THAT OKAY UM YOU SEND IT IT'S PARTICIPANT ONE YEAH UH THIS IS THIS EMAIL I'M DESIGNING THE USER INTERFACE OKAY YOU CAN UH OKAY SO MAYBE I CAN SWITCH SLIDES WHEN YOU WHENEVER YOU ASK THAT WILL BE MORE CONVENIENT SO OKAY FUNCTIONAL REQUIREMENTS OKAY SO IN OUR USABILITY LAB WE OBSERVED THE REMOTE CONTROL USE AMONG ONE HUNDRED SUBJECTS AND THE SUBJECTS ALSO FILLED A QUESTIONNAIRE OKAY AND HERE I HAVE THE RESULTS SO YOU CAN SEE THAT UM SEVENTY FIVE PER CENT OF USERS FIND MOST REMOTE CONTROLS UGLY SO WE HAVE TO FIND SOMETHING TO MAKE THEM MORE MORE NICE MORE KIND EIGHTY PER CENTS OF USERS WOULD SPEND MORE MONEY WHEN THE REMOTE CONTROL WOULD LOOK FANCY EIGHTY HUNDRED PER CENT OF USERS WOULD SPEND MORE MONEY WHEN THE REMOTE CONTROL WOULD LOOK OH TO IT'S NOT GOOD SO OKAY SO IT'S NOT IN THEORY BUT I I CAN I CAN SAY YEAH YEAH SO MM WE HAVE TO HAVE A REMOTE CONTROL UH VERY UM OUT FOR THAT UH THE BUTTONS HAVE ARE TO BE UM UH UH LIKE YOU SAY RESIST RESISTING TO TO SHOCKS UM AND FIFTY PER CENTS OF USERS SAY THEY ONLY USE UH TEN PER CENTS OF BUT OF THE BUTTONS IN THE IN THE REMOTE CONTROL SO ALL THE BUTTONS WE WE HAVE TO PUT ARE HAVE TO TO HAVE UM A USE A REAL USE AND NOT ONLY OR OKAY SO FEWER BUTTONS MAYBE WOULD BE GOOD OKAY BUT WHAT KIND OF REMOTE CONTROLS DID YOU LOOK AT SORRY WHAT KIND OF TASK WAS IT IT WAS A T. V. YEAH UH MOST FOR MOST IS T. V. HUH UH-HUH AH GOOD 'KAY YOU CAN GO SO SO THERE ARE OTHER FRUSTRATIONS EXPRESSED BY USERS SO THEY SAID UH THEY LOST UH OFTEN THE REMOTE CONTROL IN IN THE ROOM SO THEY WANT TO HAVE A WAY TO TO TO FIND IT YEAH UM AND UM LOT OF THE TIME THEY IT TAKES TOO MUCH TIME TO LEARN HOW TO USE A NEW REMOTE CONTROL SO THEY WANT SOMETHING S REALLY VERY SIMPLE AND UH EASY TO USE AND UH REMOTE CONTROLS ARE BAD FOR WHAT IS HER OTHER SIDE I DUNNO IT I CAN BECOME PAINFUL YOU CAN HAVE TENDONDITIS OH YEAH I DID NOT KNEW THAT IF YOU ALSO UP ON A COMPUTER IN A STRANGE POSITION OKAY SO YOU WE HAVE TO MAKE IT UH MORE ERGONOMIC YEAH YEAH IT'S YOUR JOB OH UH UH SORRY GOT A MESSAGE FROM MICROSOFT OKAY UM BEFORE THAT I I HAVE SOME SOME SOME THING UH TO SAY BEFORE UM WE KNOW THAT UH THE USER USE UH A LOT THEIR UM REMOTE CONTROL UM TO TO CHANGE CHANNEL