Data input interface and method for inputting data
AssigneeSony Ericsson Mobile Communications AB
InventorsKristian Lassesson, Per Holmberg
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Abstract
The invention relates to a data input interface arranged to input data comprising a first set of keys, wherein all or a majority of the keys is adapted to indicate an input of a first set of symbols, arranged in a first structure, and a second set of keys, wherein all or a majority of the keys is adapted to indicate an input of a second set of symbols, arranged in a second structure, wherein the first set of keys and the second set of keys are integrated with each other.
Claims13
A data input interface for enabling user data input comprising
- a first set of keys, wherein all or a majority of the keys are adapted to indicate an input of a first set of symbols, the keys being arranged in a first structure, and
- a second set of keys, wherein all or a majority of the keys are adapted to indicate an input of a second set of symbols, the keys being arranged in a second structure, wherein the first and second set of keys are integrated with each other,
- wherein keys of the second set are configured in a shape, such that the second set of keys presents a saw tooth like profile in order to distinguish the second set of keys from the first set of keys, and
- wherein the first set of keys is made of a hard material and the second set of keys is made of a soft plastic material.
A method for inputting a desired word on an electronic device, wherein the electronic device comprises a data input interface comprising a first set of keys, wherein all or a majority of the keys are adapted to indicate an input of a first set of symbols, arranged in a first structure wherein at least some of the keys are at least in one direction separated, such that a space is formed between the keys, and a second set of keys, wherein all or a majority of the keys is adapted to indicate an input of a second set of symbols, arranged in a second structure wherein at least some of the keys are at least in one direction separated such that a space is formed between the keys, wherein at least one key of the second set of keys is arranged in the space between the keys of the first set of keys, wherein keys of the second set are configured in a shape, such that the second set of keys presents a saw tooth like profile in order to distinguish the second set of keys from the first set of keys, wherein the first set of keys is made of a hard material and the second set of keys is made of a soft plastic material, and the method comprises the steps of:
- inputting data by a user pressing a key indicating a symbol of the second set of symbols,
- said inputting data comprising using the saw tooth like profile of keys of the second set of keys to distinguish the second set of keys from the first set of keys, and using the hard and soft material of the respective first and second sets of keys to help differentiate the respective sets of keys, and
- registering the input at a processor that outputs the input to a display of the electronic device.
Dependencies are inferred from the claim text.