"Graffiti 2 Powered by Jot" [1] was introduced in 2003 as a revised version of the original Palm OS handwriting system Graffiti. In January 2003, PalmSource announced the change explaining that Graffiti 2 was based on Jot by Communication Intelligence Corporation (CIC) and would replace the original version of Graffiti. [1] Graffiti 2 made its debut in Palm OS 4.1.2 for Motorola DragonBall-based handhelds and in Palm OS Garnet 5.2 for ARM-based ones. [2]
The primary reason for the change was the fact that in April 1997 Xerox had sued PalmSource, Inc. over its use of Graffiti. [2] After a legal fight lasting a number of years, and despite the dismissal of the case by a federal judge, Xerox won a reversal late in 2001 in the U.S. Court of Appeals.
As part of their press for the new handwriting recognition system, PalmSource said that Jot and Graffiti 2 more closely followed the standard ways of drawing letters and numbers than the original Graffiti did; they also said that lowering the learning curve would attract more new users to the platform. [3] The change, on the other hand, alienated many long-time Palm users who were already happy with the previous version of Graffiti which they claimed was much easier to use (though perhaps not to learn). [4]
A prominent issue cited by detractors is the number of stylus strokes required to draw a character. The original Graffiti recognition software required only a single stylus stroke for each alphanumeric character. Graffiti 2, however, required two strokes to draw some commonly used characters. This was perceived as extra work because the default settings for "i" and "t", the fifth and second most frequently-used letters in English, required two strokes. Preferences settings allowed switching variants for letters P, T, Y and $, but none of them could be switched back to single stroke. [5]
The MessagePad is a discontinued series of personal digital assistant devices developed by Apple for the Newton platform in 1993. Some electronic engineering and the manufacture of Apple's MessagePad devices was undertaken in Japan by Sharp. The devices were based on the ARM 610 RISC processor and all featured handwriting recognition software and were developed and marketed by Apple. The devices ran the Newton OS.
A personal digital assistant (PDA), also known as a handheld PC, is a variety mobile device which functions as a personal information manager. PDAs have been mostly displaced by the widespread adoption of highly capable smartphones, in particular those based on iOS and Android.
Palm OS is a discontinued mobile operating system initially developed by Palm, Inc., for personal digital assistants (PDAs) in 1996. Palm OS was designed for ease of use with a touchscreen-based graphical user interface. It is provided with a suite of basic applications for personal information management. Later versions of the OS have been extended to support smartphones. Several other licensees have manufactured devices powered by Palm OS.
Palm, Inc. was an American company that specialized in manufacturing personal digital assistants (PDAs) and various other electronics. They were the designer of the PalmPilot, the first PDA successfully marketed worldwide, as well as the Treo 600, one of the first smartphones. Palm developed several versions of Palm OS for PDAs and smartphones. The company was also responsible for the first versions of webOS, the first multitasking operating system for smartphones, and enyo.js, a framework for HTML5 apps.
Handwriting recognition (HWR), also known as handwritten text recognition (HTR), is the ability of a computer to receive and interpret intelligible handwritten input from sources such as paper documents, photographs, touch-screens and other devices. The image of the written text may be sensed "off line" from a piece of paper by optical scanning or intelligent word recognition. Alternatively, the movements of the pen tip may be sensed "on line", for example by a pen-based computer screen surface, a generally easier task as there are more clues available. A handwriting recognition system handles formatting, performs correct segmentation into characters, and finds the most plausible words.
Graffiti is an essentially single-stroke shorthand handwriting recognition system used in PDAs based on the Palm OS. Graffiti was originally written by Palm, Inc. as the recognition system for GEOS-based devices such as HP's OmniGo 100 and 120 or the Magic Cap-line and was available as an alternate recognition system for the Apple Newton MessagePad, when NewtonOS 1.0 could not recognize handwriting very well. Graffiti also runs on the Windows Mobile platform, where it is called "Block Recognizer", and on the Symbian UIQ platform as the default recognizer and was available for Casio's Zoomer PDA.
The Tungsten series was Palm, Inc.'s line of business-class Palm OS-based PDAs.
Lucida is an extended family of related typefaces designed by Charles Bigelow and Kris Holmes and released from 1984 onwards. The family is intended to be extremely legible when printed at small size or displayed on a low-resolution display – hence the name, from 'lucid'.
The AlphaSmart was a brand of portable, battery powered, word-processing keyboards manufactured by NEO Direct, Inc.. Originally released in 1993, the first AlphaSmart models were intended for writing on-the-go and could be plugged into a computer to transfer saved written text. The units' portability and long battery life made them valuable to journalists, writers, and students. Later models expanded functionality by spell-checking, running applications, and accessing wireless printers.
The Pilot 1000 and Pilot 5000 were the first generations of PDAs produced by Palm Computing. It was introduced in March 1996.
Jot or JOT may refer to:
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FITALY is a keyboard layout specifically optimized for stylus or touch-based input. The design places the most common letters closest to the centre to minimize distance travelled while entering a word. The name, FITALY, is derived from the letters occupying the second row in the layout.
Pen computing refers to any computer user-interface using a pen or stylus and tablet, over input devices such as a keyboard or a mouse.
Dvorak is a keyboard layout for English patented in 1936 by August Dvorak and his brother-in-law, William Dealey, as a faster and more ergonomic alternative to the QWERTY layout. Dvorak proponents claim that it requires less finger motion and as a result reduces errors, increases typing speed, reduces repetitive strain injuries, or is simply more comfortable than QWERTY.
The history of tablet computers and the associated special operating software is an example of pen computing technology, and thus the development of tablets has deep historical roots. The first patent for a system that recognized handwritten characters by analyzing the handwriting motion was granted in 1914. The first publicly demonstrated system using a tablet and handwriting recognition instead of a keyboard for working with a modern digital computer dates to 1956.
The Fossil Wrist PDA is a smartwatch that runs Palm OS. The newer incarnation, which does not include Palm OS, is called the Fossil WristNet watch.
Outline is a note-taking application, available on iOS and OS X platforms. It is being developed by Gorillized Corporation, specializing in Productivity and Business apps for Apple devices. The distinguishing features of Outline are design, hierarchy, free placement of notes as in a paper notebook, support of various types of content, synchronization options and Microsoft OneNote compatibility.
The Sony Clie TJ series were mid-range personal digital assistants produced by Sony, running the Palm operating system.
Graffiti 2 is an improvement over its venerable predecessor. Some character shapes are different and require two strokes of the stylus, but it took us almost no time to get the hang of them. It makes mixing upper and lower case characters far easier that the original did - you just write in the middle of the screen for capitals. That's much better than having to manually select caps or caps lock mode as you do with Graffiti 1. Entering symbols is much easier too. For many of them you no longer need to select symbol mode.
Getting frustrated with the method for writing a T? The Graffiti 2 preferences let you customize the way you can write four characters: P, T, Y, and $.