Data processing: generic control systems or specific application – Generic control system – apparatus or process – Having preparation of program
Reexamination Certificate
2000-10-12
2003-12-02
Patel, Ramesh (Department: 2121)
Data processing: generic control systems or specific application
Generic control system, apparatus or process
Having preparation of program
C700S018000, C700S086000, C700S036000, C700S027000, C700S007000, C700S094000, C704S003000, C704S007000, C704S272000, C704S278000, C381S023100, C381S321000, C381S330000, C381S312000, C705S051000, C705S052000, C705S053000, C705S054000
Reexamination Certificate
active
06658307
ABSTRACT:
FIELD OF THE INVENTION
The invention is directed to a method for configuring the functional properties of an audiological device, particularly an electronic hearing aid.
DESCRIPTION OF THE RELATED ART
Certain types of hearing aids have critical functional properties that are influenced by an IC. Different ICs permit varying functions to be implemented, including selecting different channels, implementing various function programs, influencing the directional properties of the microphone employed, and selecting the type of noise suppression or similar functions.
The hearing aid type, which is sold as a final product to the consumer, i.e., the hearing aid user, ultimately depends on the programming, i.e., on the configuration of the IC employed. Depending on the equipment, i.e., depending on the enabling of functional properties fundamentally provided in the IC, the same hearing aid can basically be distributed either as a basic version or as a very extravagantly implemented high-end product.
In the manufacture of a prior art hearing aid, a hearing aid is first manufactured and subsequently configured at the factory, at which status information about manufacturer and hearing aid type are programmed into the IC of the hearing aid. This defines what externally visible or audible functional properties of the IC are made available. The completely configured hearing aids are subsequently distributed to the hearing aid acoustician, wholesaler and the like.
This approach has disadvantageous results in that a considerable administrative expenditure is required for each different hearing aid type, particularly in view of the identification of the hearing aid, warehousing the various hearing aids, order processing and the like. For a steady increase of different hearing aid types, this leads to a substantial increase in the logistical outlay.
Moreover, the hearing aid acoustician is not in the position to provide traditional hearing aids with additional properties that are retro-fitted from a basic device to a higher-end device. Given increasing demands on the part of the consumer, the hearing aid acoustician always had to order a new hearing aid of a different type from the manufacturer.
SUMMARY OF THE INVENTION
The invention is based on the object of specifying a method with which audiological devices, particularly hearing aids, can be adapted in a simple way to the requirements of the user and with which organizational distribution outlay can be reduced.
This object is achieved by a method for configuring the functional properties of an audiological device, comprising the steps of:
a) providing the audiological device with an IC that can be differently configured in view of functional properties of the IC;
b) providing a configuration upgrading information in a suitable data store;
c) initially configuring the IC at a manufacturing facility such that the audiological device comprises minimal possible properties in a basic version, and distributing the basic version of the device at a basic price to a middleman or dealer;
d) obtaining upgrade information by either: 1) loading configuration upgrading information onto a separate data carrier at the manufacturing facility and distributing the loaded data carrier, to a middleman or dealer, at a price that is dependent on a type and number of configuration upgrading information packages contained on the data carrier for use on a programming station located at the middleman or dealer, or 2) transmitting configuration upgrading information in an online operation from a software memory of a manufacturer at the manufacturing facility, to a buffer memory of a programming station located at the middleman or dealer;
e) introducing the IC into the programming station and at least partially reading-in the configuration upgrading information from the separate data carrier or the online operation, into the programming station for programming and upgrading the IC to a customized, higher function level; and
f) distributing and billing customers for an audiological device upgraded in this manner such that the billing reflects additional functional properties over the basic version.
Further developments include providing a plurality of identical packages of configuration upgrading information that are stored on the separate data carrier. Each configuration upgrading information may comprise a plurality of individually retrievable configuration programs, and the upgrading configuration of different audiological devices may be implemented via a single separate data carrier. The method implemented may also comprise the step of separately reading out and displaying content of remaining configuration upgrading information on the separate data carrier, following a first use of the separate data carrier for upgrading an audiological device, and may display a guideline price information for each configuration upgrading information packet. Configuration upgrading information may be transferred from the IC onto the separate data carrier in the programming station. The inventive method may also provide auxiliary information on the separate data carrier, wherein the auxiliary information may comprise how many audiological basic devices of one type or of a plurality of different types can be reconfigured in devices with upgraded functional properties. A step of reloading the separate data carrier via configuration upgrading information packets a manufacturer makes available on-line may be provided, as well as provisions for copy protection for configuration upgrading information software. Encryption may be utilized on the configuration upgrading information on the separate data carrier. The inventive method may also further comprise the step of reading-in and storing a readout information on the data carrier such that the software package read out from the data carrier or a part of the entire the software cannot be read again from the separate data carrier and read into the IC.
What is important to the method is that a separate data carrier is provided in parallel to the audiological device. This data carrier may contain configuration upgrading information as well as, if required, accompanying software (such as help instructions and the like).
The audiological device comprises an IC that can be differently programmed in view of its functional properties. At the factory, the audiological device is equipped as a basic version, i.e., the IC is programmed such that the device exhibits only minimal properties. Such a device can be distributed at a basic price by the dealer.
The dealer, who now possesses this basic hearing aid and the data carrier, can introduce the data carrier, particularly a chip card, into a corresponding reader and can plug the IC into a programming station connected to the reader. In a simple way, the dealer has the possibility of programming the hearing aid IC (which was initially programmed only in a basic version manner) in a more complex way in order, for example, to configure a high-end hearing aid from a basic or “low-end” device.
This can advantageously take place in a customized manner. The audiological device does not have to be returned to the manufacturer for upgrading; on the contrary, the device can be adapted to the customer demands during direct contact between customer and the audiological expert servicing him.
Inventively, a readout information is then loaded onto the data carrier in order to fix/retain what software was already read from the data carrier and programmed into a hearing aid on the data carrier. The data carrier can be equipped with a plurality of program packages, and the price of the data carrier may also depend on the plurality of these program packages.
The dealer then has the possibility of upgrading a plurality of identical ICs with the assistance of the configuration upgrading information packages or of upgrading only ICs of a device type from a low level to an especially high level.
Every readout of information from the data carrier consumes a portion of the price/cost. When all of the information has been downlo
Patel Ramesh
Schiff & Hardin & Waite
Siemens Aktiengesellschaft
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