The Major Challenges Faced In Handheld Terminal Devices Design?

Owning a portable, handheld device like a tablet, laptop, Smartphone, etc., has become quite common these days. The availability of these electronic devices replete with amazing features has changed our lives in significant ways. The features gleaned from mass-produced electronic technology have pros and cons. Sometimes, these devices are designed in such a way that it fails to meet precise user needs. Sometimes, these industrial handheld terminals fail to withstand complicated environmental conditions, do not meet regulatory requirements, or need a custom interface. In all these challenges, the need for a customized designed handheld design was seriously felt.

Multiple Uses

For the unversed, it is significant to know that these handheld computing devices have multiple uses across diverse industries. Some of the most notable examples of these industries are field operations, law enforcement, security, military, medicine, measurement and instrumentation, warehousing, inventory management, entertainment, shipping, logistics, retail, and transportation. All these sectors demand feature-rich handheld or portable electronic devices, with user-friendly interfaces of analogous customer devices. These devices need to be designed and developed as per budget constraints and stringent user case requirements. Thus, the challenge of designing and producing cost-effective handheld terminal devicesthat successfully meet operations needs is high.

Before starting to work on its design aspect, it is imperative to define use cases, that it, clarify how this handheld device is going to be used. While carrying out the design on the design board, some pertinent factors worth considering are battery life, weight and physical size, graphics capability, wireless or wired interfaces, sensors, display and more. When it comes to size, most users prefer sleeker and lightweight portability. At the same time, care needs to be taken regarding eventualities like jarring, bumps, drops, and vibration. The device needs to be designed in such a way that it operates smoothly even in wet, damp, cold, hot, or dusty environments without any hassle. It is for these reasons that many times, a trade off is seen in the device’s package design. Sometimes, sleekness has to be sacrificed or the device becomes more weighty to add pertinent mechanical features. The addition of these features make the device more rugged, robust and manage heat generated by the internal electronic components.

Another element that must not be ignored when designing a handheld terminal with printer is its battery run. High capacity batteries run for a longer duration but at the same time, weighs more and are larger. It is also costlier than regular batteries. There is an ideal battery capacity available that enables the device with an adequate run time while keeping device weight and size reasonable.

Last but not least, a portable or custom handheld device must be designed in such a way that it meets target availability timeframe, which in turn, may have an impact on cost and selection. These days, there is no dearth of mass-volume products that are available for only two years. This is because technologic advances are expected. Terminal product solution providers are going to pave the way for latest and more capable components into the market.