Electronics Engineering Magazine

Sunday, April 02, 2017

Handhelds - Open Source OS Handheld Devices

An Early website HandHelds.org that was active in the days before the wave of Portable Devices you see today. 2003-2004. Advanced Portable devices are now in everybody's hand.

"At the hardware level, we embrace any device that can reasonably be considered a handheld computer. We are product and architecture neutral. Software development on an open-ended set of handheld computers is welcome within the context of our group and our website. These projects include both individual efforts and work sponsored and organized by individuals, groups or companies. "

Handhelds - Open Source OS Handheld Devices

"At the operating system level, our focus is on "Unix-like" systems, including Linux and the various flavors of BSD Unix (FreeBSD, NetBSD, OpenBSD, etc.). Among these alternative operating systems, healthy and energetic competition results in better software for everyone."



My Notes -

I feel HandHeld Computers range from Advanced Calculators to Laptops, The have to be driven by batteries, charged by Mains, Solar, Wind Power or Dynamos. They can be carried around by a single human being or may be part of a Vehicle he uses. It can have a Wireless Web Connectivity or may just be a passive multimedia or games player.

delabs 2009

Speech to Text and Text to Speech Devices

This was an idea for Apps like Browser and Email..This is for any device phone or laptop a user interface for people who need it like when Cooking or Driving. People with disabilities or injuries. BlackBerry Phone had a nice incorporation of the text to action.

Added in 2015

We have three things Text-2-Speech, Speech-2-Text and Speech-2-Action. This makes any Gizmo or Computer Interface with a Human without the use of Limbs.

2009 Note Below -

Spoken Words or 14 Seconds of Voice Message. Alternative to Thumbing. A Text to Speech Engine Server Side. With Adaptive Mimicry Voice Synthesizer for that User ID. .

A MultiMedia Service without too much local or server load. Short Compressed Audio Files Recorded and Rendered by Flash Inline Inserts on the Web Application.

Speech talking calculator by Telesensory Systems

A Vintage Speech Equipment The Speech+ talking calculator by Telesensory Systems, Inc.

First idea enables people who just cannot type their message, and need to speak a few words, which is recorded by microphone and sent like a Compressed Voice mail.

Second Idea depends on first idea to train a server side engine, a Text to Speech tuned by earlier voice messages.

When a person cannot read the text, like when driving or in a private gathering, he can press read all incoming messages. Then the server will process text to speech matched according to the User ID Speech Profile and Read out loud in his Headphones.

delabs 2010

Saturday, April 01, 2017

The SmartRadio - eNewspaper Delivery

A Jpeg browser device like Digital Photo Album. It has a LCD Screen and a FM Radio interface. It costs less that $100 or comes free with 5 yrs subscription to a paper. - The SmartRadio

In the early morning it downloads the media on a built-in locked FM receive only radio.The FM newspaper station just transmits a few minutes of encrypted digital data. This is stored and static jpeg pages generated, which can be easily viewed and read using scroll and zoom using a convenient handheld device.

XML-HTML FM Radio - FM Radio enhancements

FM radios consume less power and are affordable, now we should add a small LCD display like you have in cellphones. Xml should be frequency modulated and transmitted by fm stations in adjoining bands.

Electronic Engineering Magazines

Xml is demodulated by fm radio and displayed in the lcd display on radio. This way news can be transmitted to many people without internet or tcp/ip. This is just one way broadcast of xml or html information, it need very less freq. Even html, jpeg, png and flash can be broadcast by fm radio. Product advertisements can also be sent in this format. Just tune into your xml fm radio station with your color lcd portable radio and presto news, ads, pictures, semi static but can reach millions. The radio tuner can tab over different stations.

The image in the screen is a book for kids by Amy MacDonald - Little Beaver and the Echo

Cost Effective eNewspaper Delivery Jpeg Radio

If it works and people start using it, it could be a standardized paper reader which can manage multiple subscriptions. The subscription can be bought in the form of a chip card or monthly billing. Then it can move to color and slowly to WiMax with Rich Media and Accessibility like Read aloud Text, Translate and Search. This depends on how far the media can go in modernizing and how safe the system is. Too bad that looks like a Tablet Computer again.

Everything is converging to Wireless Internet and Cloud Computing. The Tech Prophets had foreseen this phenomena prematurely.Then there was a oracle from the sky .....

There is enough bandwidth on the sides to accommodate a Low Resolution Jpeg or GIF Animation. Seeing this on a Color LCD Radio will make it Smart.

Now we have SMS Song Requests. The names of the Enthusiasts can come on the LCD screen by xml. Some Text can be easily pumped on FM Frequencies as a thin xml file. Even the details of the Radio Show.

SmartRadio may be One way communication. But we can add static pictures and text !

We could also make a Hybrid Device that combines the Mobile Data or Wi-Fi.

"Each Man will have a HandHeld Tablet Computer that will pack the power of a Super Computer"

The TCP/IP has spoken

delabs 2009

Thursday, March 02, 2017

Tech Ideas as Feedback - Computers

These are some ideas, comments, feedback and communication that i have had over the past many years online. 2006-11

Photonic Speeds

The real speed can be seen when we switch completely to photons and photonic circuits. No more electrons. Blazing Tera Hertz Transfer Speeds. Just a few decades away. Another smart alec comment i made at the site of a major speed provider.

System-on-Chip - SoC - IP

3D Hologram Newspaper

3D Hologram Newspaper

An Interactive 3D Hologram Newspaper that is Projected by a Small Rechargeable Pendent or Desktop Device. It can be a MultiMedia 3D Book, Magazine or Newspaper. It can be used even when lying down on a bed. It can be used on a Restaurant, the group can read the day's Paper. (An idea i gave at a website with a Questionnaire, years ago)

Digital Signal Processing - DSP

Rechargable Wireless Peripherals

Buy only those Wireless Peripherals or Even Keyboard / Mouse, that can be recharged & dockable or on a Ferrite / Magnetic, No wire/metal charging base. (Just drumming up an old idea of mine)

Storage Tripod Hybrid for Reliability Speed

The wear and tear, fragmentation on HDD can be reduced using a Tripod Hybrid. Access Speed improves too...

Top Layer is RAM Drive with Li-ion Battery. Second layer is Flash. Third is the Spinner HDD.

All active files of user are on RAM drive and backed up on Flash by intelligent Drive (not CPU). The files go into HDD after they have been stable for over an hour. As HDD sizes are increasing. The files and file system can be like svn and maintain 3 versions of all dynamic files. This is useful for user also and HDD too.

Storage Tripod Hybrid for Reliability Speed

Static files like Binaries can be on one area of HDD. Frequently accessed binaries are promoted to flash layer. Extremely frequent to Ram Layer. The HDD now is less stressed and lasts longer and is a stable backup. Power failures immune.

Bare Essentials

A supercap built into a HDD. On Brownout OR Power Fail. The falling ramp is detected beyond an isolating diode. It says to HDD uC ... Look there is something funny with power now. The HDD uC at once finishes the work at hand, drawing its juice from the stable supercap, parks its heads and goes to sleep.

When power is stable again, it wakes up and the supercap is replenished too. This way damage to HDD is avoided, these happen when .. battery connection problems in laptop or mains power fluctuations or switching power systems carelessly. It makes HDD idiot proof at least electrically.

- delabs 2009

Wednesday, March 01, 2017

Equipment Control using Embedded Internet

I will give a simple example for the purpose of understanding and assimilation of the concept. Consider the Toaster a Vital Home Appliance, Build a Embedded Internet Interface into the toaster. Then make it Wireless Networking capable. The gadget can also get connected thru Mains Carrier Communication.

Now you build a Webware service, create API's, Ready Gadgets and Wizards. So he can create-use the API from any Computer or PDA. He can Sub-Lease his custom API Service with Internet capable Gadgets.

Make this a Web Toaster - When i made this post, the iGoogle was the reason behind it.

Make this a Web Toaster

When the Javascript of this is linked to the API of the Control Webapp that you created, This gadget can monitor and control the Quality of the Toast from anywhere in the world ;-).

Digital Timer for Internet - Live Widget

But Then, the service should be easy for just anyone to use, the coding is never done by the user of the service. He creates an account, hires the API, creates his own Gadgets and Apps with wizards. Then he gets to download the firmware for the Embedded Internet ASIC you Provide and the Product he manufactures goes with that circuit. See a Screenshot below

programmable-digital-timer

The end customer buys an Internet capable Toaster with a CD demo on how to access his free webservice. With this service, he can get all the web gadgets and tools to control his Home Appliance Arsenal.

Idea - 19:36 25-Feb-08, Nature - Open Source, - Ideas of delabs

More Reading -

Wednesday, February 01, 2017

Tablets Slates to rule

Tablets and Slates based on OpenSource OS. Even OpenHardware Tablets. This is a collage of various blurbs of mine in my other pages.

Ultra-Mobile PC - UMPC

Tablets Slates to rule

Why Tablets ?
  1. People want computing to be Personal and Portable and hassle free. With less Maintenance Tasks.
  2. Low Power or Green is the order of the Age, Fuel and Energy is not as easy, expensive and depleting.
  3. Low Carbon Footprint, The global carbon footprint of making, selling and scrapping tablets is low.
  4. The Technologies have evolved in Flash, Battery, CPU, OS, GUI, LCD, SMT and most Electronic Parts.
  5. Online - Web Computing and Cloud Computing offers Safer Storage and Powerful Web Applications.
Most Important Specs. - Low Power, Wireless, Portable, Safe, Simple. The Browser is the Most and Only Important part of this Computer.

EDA and Product Design Ideas

I saw devices that are like Tablets. Handhelds, Nettops, Smart TV Computers. Low Power and enable to use the Internet on TV or any Display Device. Android is a nice Gadget OS, customise it to make your own device.

2008-2010 delabs