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SFScreenLock SFX for PalmOS
Sample Application
Sample Application

Version 1.14 Released January 13, 2004

SFScreenLock V1.1x is now effective on OS5 devices!

SFScreenLock is a simple SFX plugin extension that enables you to "freeze" the screen display, enabling you to perform tasks without updating the screen or causing flicker, then "unfreeze" the screen when your tasks are complete.

NOTE: The screen locking function in SFScreenLock requires PalmOS 3.5 or higher. If you attempt to call the ScreenLock method on a device running on version of the PalmOS lower than 3.5, it is simply ignored. However, it also does not work (and is silently ignored) on the Visor Prism and Treo models. The modifications that Handspring has done in order to enable 16 bit colour make the screen locking function unusable. It does work on other 16 bit colour devices such as the Palm M505 and Sony Clie T615C.

Evaluation Version Download

An evaluation version of this extension is available so you can try it out before deciding to purchase. To download an evaluation version of this extension, complete the Product Evaluation Request Form with your full address information. Eval version download instructions will be supplied upon completion of the request form. The evaluation versions of the extensions display a notice screen each time they are run, but do not time out. They are intended for internal testing use only and may not be distributed.

Site License Available

You can purchase a site license for this product that enables its use by an unlimited number of developers (persons) at a single office location. Site licenses cost 2.5 times the single license fee. To purchase a site license, simply enter a quantity of 2.5, click on the ADD button to add it to your shopping basket, and then click View Basket to complete your order. In the Comments section of your order, please enter the text "Site License". Thank you!

System Requirements:
  • Compatible with SatForms 3.1 and higher
  • Compatible with PalmOS 3.5 and higher
  • PalmOS5 Ready!
License Information:
  • PalmDataPro extensions include a royalty-free per-developer runtime license
  • You can distribute the extension PRC files royalty-free with your app but you need to purchase a separate license for each SF developer (person).
Reference: SFX-031

Manufactured by: Thacker Network Technologies Inc.

Payment Methods:
American Express, MasterCard, Visa, Money Order or Wire Transfer

All prices in US dollars. Convert this to your own currency. Canadian GST/HST tax will be added to purchases made by Canadian residents. The software will be emailed to you upon receipt of payment.

Currency US$
Ref Description Price Quantity Required Add To Basket
SFX-031  SFScreenLock SFX for PalmOS  25.00 each

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Thacker Network Technologies Inc., 5338 - 51st Avenue, Lacombe, Alberta, T4L 1N5 Canada
Tel: 403-782-5432 Fax: 403-782-1794
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