Furthermore, the information received from the Interface will consist only of that information requested with translation of the digitized points to specific menu areas and coordinate values. After the event packet has been queued for delivery to the host processor, a flag is checked indicating whether macro recording is enabled. Returns the regional coordinate system X and Y extents in packet words three and four, respectively. Each packet is delineated and synchronized through the use of a phasing bit in the most-significant-bit of each word. Digitizers are computer peripherals that translate a user’s hand motion into digital coordinates suitable for use by a computer system.

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Architecture using dedicated endpoints and protocol for creating a multi-application interface and improving bandwidth over universal serial bus. Furthermore, in the event the translation is based 223180 locations within the digitizer, information pertaining to the specific digitizer such as its physical size and configuration must be used in the translation which often constrains the translation to a specific digitizer and requires a different methodology for each digitizer size and type.

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calfomp To achieve a Gold competency level, Solvusoft goes through extensive independent analysis that looks for, amongst other qualities, a high level of software expertise, a successful customer service track record, and top-tier customer value. Since these regions will constitute file menu selections for a host processor application, coordinate data is not required and events from these regions will contain only the event bits satisfied button 1 up and the region address.

These regions collectively Will modify the rotation of the regional coordinate system in Region 0 thereby producing rotational effects when Region 0 outputs coordinate data to the host processor for drawing on the screen. Upon satisfaction of this scenario, any recorded event packets could be replayed by copying them to the packet output queue by execution of the P LAY M ACRO command activated by the release of button 1 while the cursor is positioned over Region 10 Sets the regional coordinate system rotation in degrees counter-clockwise of the region or region group to the third packet.


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By continuing to browse, you are agreeing to our use of cookies as explained in our Privacy Policy. Since only one region in this example is designed to output coordinate data, Region 0commands to establish the regional coordinate system need only be executed for that region.

Device, method, and computer readable medium for mapping a graphics tablet to an associated display. The region is then examined to determine whether it contains a Stored Procedure.

It also verifies whether a given command is valid within the current context, e. This jumper allows for one or none of up to eight different interrupt signals to the host to be chosen. As noted earlier, this Stored Procedure will also leave Region 9Region 10and Region 12 disabled and Region 11 enabled.

Furthermore, the information received from the Interface will consist only of that information requested with translation of the digitized points to specific menu areas and coordinate values.

In this regard, commands and responses at the tablet layer require only the tablet address—the region address ignored. Interfacing between circuit modules is largely dependent upon the 23108 each performs and is discussed in detail under each module.

Returns the regional coordinate system X and Y extents in packet words three and four, respectively. This is done by comparing the regional coordinate with one saved from the prior report and setting a bit in the current event mask.

A method implemented by a first computer program running on a computer for transferring calcpmp from any one of a plurality of digitizers with different event packet output formats to a second program running on the computer, in a consistent format, comprising:. However, properties of the device coordinate system can be queried including the device axis, extents and resolution. Czlcomp complete listing of the example device’s attributes, defined tablet coordinate system and each region can be found in Listing 1 below.


The packet size for event packets is dependent on whether coordinates are present and can comprise either two or four words. The method of claim 49 wherein the definition of each regional coordinate system is received from the second program and the second program is an application program.

Upon satisfactory system initialization, calclmp main processing loop then enters into a command dispatching loop which polls both the host processor interface and the Procedure queue for any commands awaiting execution.

OBE 86 is connected to pin P 0. The method of claim 29 further comprising:. If absent, the remaining coordinate tests and adjustments are skipped. Instead, each will be assigned a Stored Procedure consisting of a series of Interface commands which will be executed upon activation of the specific region in this case the release of 223180 1.

The resulting region extents from the new resolution cannot exceed 32, If one exists, it is copied to the procedure queue for dispatching by the main processing loop and subsequent execution by the CEU. Event packets are only generated from within regions and therefore the region address is always valid.

Initializing the Interface involves allocating initial memory data structures, examining the results of the POST and transmitting these results to the host processor. This queue is filled from the activation of Stored Procedures which in turn are selected by a valid event within a region for which calfomp Stored Procedure has been defined.

Region opened successfully, device not open, tablet not open, region already open, region bounds illegal or insufficient memory to open region. System and method for simulating hardware interrupts in a multiprocessor computer system.

Closes the tablet layer, all regions and the macro queue.