A device and method for adapting a computer terminal for connection to at least one external device communicatively couples an adapter to the computer terminal and to the at least one external device. The computer terminal is configured to transmit data and commands to the adapter in a manner prescribed by the computer terminal for communication with external devices. The adapter is configured to detect computer terminal signals and transform selected patterns of the computer terminal signals in...

A container is designed for packaging cassettes or eight-track tapes at the point of sale. The container will hold up to two cassettes or one eight-track and is designed so that once the merchandise has been inserted, the container is closed permanently and must be cut or otherwise destroyed in order to remove the merchandise, such removal to take place by the consumer at home after purchase.

A point-of-sale display marker assembly including a paper base member with slits cut therein and mountable on a commodity shelf, an attention-catching display marker of paper also with slits cut therein, and an elongated, flat, transparent, resilient support member with tabs at each end which are insertable into the slits in the base member and the display marker to form a unitary assembly having the display marker suspended in space in front of the commodity shelf.

A point of sale system having an active and a spare data processing system, each including separate read/write memories, with only one of the systems being active at a given time, but with the active system being able to selectively acquire data from the read/write memory of the spare system upon start-up and including means for verifying which read/write memory of the active or the spare system contains valid, most current data which is then transferred to whichever system is the active system,...

A point of sale display with a collapsible base assembly removably mounted to one end of an elongated tubular member with a square cross-section. The elongated tubular member includes a lateral wall with slots therealong to receive the ends of supporting walls and arm assemblies that are removably mounted to the longitudinal walls in perpendicular relationship thereto. In one alternative embodiment two of the supporting walls are hingedly mounted, otherwise they include lateral hook terminations...

A point of sale terminal is disclosed that provides all of the usual point of sale terminal functions, but that is entirely field portable. Data pertinent to each purchase can be input to the terminal via a keyboard assembly, a touch-screen display or a signature-capture screen assembly, or via an antenna and radio link from an associated bar code scanner. Data may be communicated at any time to a remote host computer, also via a separate antenna and radio link. The communication links with the ...

A point of sale terminal is disclosed that provides all of the usual point of sale terminal functions, but that is entirely field portable. Data pertinent to each purchase can be input to the terminal via a keyboard assembly, a touch-screen display or a signature-capture screen assembly, or via an antenna and radio link from an associated bar code scanner. Data may be communicated at any time to a remote host computer, also via a separate antenna and radio link. The communication links with the ...

A point of sale terminal is disclosed that provides all of the usual point of sale terminal functions, but that is entirely field portable. Data pertinent to each purchase can be input to the terminal via a keyboard assembly, a touch-screen display or a signature-capture screen assembly, or via an antenna and radio link from an associated bar code scanner. Data may be communicated at any time to a remote host computer, also via a separate antenna and radio link. The communication links with the ...

A device to be used in the sale of groceries including a side (1) made at least in part of transparent material and behind which groceries are to be placed and which is equipped with openings (2) through which the groceries are taken from inside the device. For hygienic reasons,groceries that are sold loose cannot be kept on open shelves. The device according to the invention has a plate (4) equipped with openings (3) which has been fastened to the front of the side so it can revolve, and these ...

The invention relates to a sales system for the sale and delivery of products. In connection therewith, a sample shop is located at a first location. A product distribution station is located at a second location, at a distance from the first location, and which is linked to the sample shop via a line for the purpose of data exchange. Single specimens of products are offered in the sample shop in the form of visual copies with information which can be queried. In the sample shop, each client rec...