ideas of delabs

Analog Design to Handheld Computing. Ergonomics and GUI Usability. 30+ years in Electronic Product Design. 80s EE Design Notes, 90s EE Web Logs. - delabs Technologies

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Thursday, July 02, 2020

Browsette a Tablet Browser with WebApps

Browsette  is just a Browser in a SSD riding over a Skeletal Firmware Extension, just enough to help a browser fire a screen and link up with minimal hardware.

Probably with Linux it may be possible. A tablet like device, when touched, a browser that is live always. No OS, No Desktop, No wallpaper.All Web.

Linux OS based Browsette at $200

Such a Browsette. You can Browse and Nothing  else. It is the file manager, it is the desktop. It is just a Browser glued on to hardware and Rom. This will bring down the cost, it could be sold at 200 $. People may buy it as an additional gadget even if they own a computer. It can be used as an ebook reader, media player or communicator, even a newspaper. All thru the Browser.

A console, a terminal, a status or ticker indicator. It may be used in nice numbers, like each home may need around five or six Browsettes.

All Applications are Online and are WebApps and Live Widgets. Nothing to Install and No Upgrades. Applications and Virtual Dashboard will be Streaming from a Remote Server.  

- 2009

ideas of delabs - id1049

Wednesday, July 01, 2020

Tablet Computers and Handheld Devices

This is an aggregation of delabs design notes in relation to Tablets devices. The notes apply for tablets of all OS types .

Use an WebApp for 5 inch Mobile 3G devices. Websites for above 7 Inches WiFi devices like Tablets, Notebooks and Computers. -  delabs was Promoting Tablets from 2005 to 2015.

Digital Processing and Communications

Devices with Screen Sizes Seven Inches and above in any OS are usable and practical for Viewing Websites, Blogs, CMS and WebApps. Hence it may not be practical to make your websites or blogs to work on small screens, as not much work can be done.

HandHelds by delabs

Dedicated  versions of sites with summaries or updates, like it was long ago, may be useful . In other words smaller devices like your Five inch smartphone on a Slim Battery with no mouse or large keyboard, on an expensive data network, is not a full fledged business or browsing tool. The way to approach this is only with Sites suited for such screens, usability and networks.

5-6 inch and Less Use Fast Lean Website  --|||--  7 inch to 30 inch Responsive with Font Zoom  -- |||--  TV Zoom All & Font Zoom+

Synthesis of Sound

Sound is vibration of material in the audible frequency range of 20hz to 20khz, less than 20hz (hertz) can be felt not as sound by ear but as movement like the beat of your heart.

Music Sound to light converter

Low frequency, 1hz means One cycle per second, the pendulum in the grandfather clock vibrates at one hertz, earthquakes and tremors are low frequency vibrations.

Synthesis of Sound - Old Post

This was once a page in my tripod or Netscape free homepage, created a little before y2k, later improved and posted in my earlier blogs. This idea may not be practical, some ideas derived from it may be of some scientific interest / tangential thinking

Home Made Circuits.

High frequency, vibration of matter above 20Khz (20,000Hz) slowly takes the form of electromagnetic radiations upto even giga hertz ranges. Light also is a vibration sensed and interpreted by the eye in vivid colors.