[emacspeak The Complete Audio Desktop] Emacspeak Video Demo: Looking Up The W...

["T. V. Raman" <tv.raman.tv@xxxxxxxxxxx>]

In the first of a sequence of posts demonstrating live emacspeak user interaction, I'll give an overview of what it feels like to use Emacspeak's powerful Web Command Line provided by its rich collection of web gadgets made up of search wizards and smart url templates

Here are a few things to note about this and all the subsequent video demos in this series:

• All demos were recorded using recordmydesktop on an Ubuntu laptop running Linux (Ubuntu Dapper).
• The text-to-speech is produced by the IBM ViaVoice engine, this can now be purchased from a couple of sources in the US and Europe.
• All demos are recorded with the speech rate at which I use Emacspeak. These demos are primarily intended to show the efficiency of the environment, and slowing down the speech would detract significantly from that goal.
• Frequent users of text-to-speech will still find the output comprehensible. For the rest, you can match it up with what you see on the screen ;-)
• Careful listeners will notice some jitter/clipping in the audio --- this appears to be an artifact of using recordmydesktop that I was unable to eliminate.
• In each of these articles, I'll enumerate the actions I take, and their effect. I'll enumearate actual keystrokes, but I suggest readers focus more on the atomic commands being executed, rather than individual keypresses.

Looking Up The Weather

Looking up current weather is a sufficiently common action where browsing to a weather site, typing in ones zip-code and reviewing the resulting page is three steps too many. This is also why most modern desktop environments provide gadgets that display such live information with minimal user intervention. This first video shows Emacspeak smart url RSS Weather From Wundergroundin action.

Here is the RSS Weather Demo. This is an OGG/Theora video and should play with tools like mplayer. The table below shows a brief description of each user action and its effect.

Action	Key	Effect
Access Gadgets	C-e u	Prompts for gadget
Pick Weather Gadget	rss tab	partial input completes to RSS Weather From Wunderground
Pick Default Location	return	CA/SanJose
		Speaks weather forecast
Quit	q	Stops speech, dismisses weather forecast, and speaks current context. In this case the shell becomes current and you hear the relevant information.

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  Posted By  T. V. Raman  to   emacspeak The Complete Audio Desktop   at  9/04/2007 07:23:00 AM