Guided operation of a language device based on constructed, time-dependent data structures
A personal electronic device is adapted to construct data tables from user input received over time relating to translations of translatable items from a first language to a second language. Entries in a data table for a user are dynamic and may indicate likelihoods of the user correctly translating translatable items as a function of time. Each translatable item may have a different time-dependent likelihood of a correct translation. Operation of the personal electronic device for a user may be based in part on the acquired, time-dependent likelihoods for that user, so that information may be presented to the user in a more efficient manner.
1. An apparatus comprising:
memory; and
at least one processor connected to the memory, wherein the at least one processor is configured to:
construct, in the memory, data fields in a data table for a first item;
receive, over a plurality of different times, input from a user corresponding to translation of the first item from a first language to a second language;
dynamically update at least some of the data fields as the input is received to record time and correctness of the user's translation of the first item from the first language to the second language;
determine, from the data table, a future time at which the user's likelihood of correctly translating the first item from the first language to the second language falls below a threshold value;
select the first item from among a plurality of translatable items stored in the memory;
provide, at a second time based on the future time, a challenge to the user that causes the user to remember a translation of the selected first item from the first language to the second language;
retrieve translatable text from an on-line source;
determine a level of difficulty of the retrieved text for the user based upon data in the data table; and
if the level of difficulty is below a predetermined threshold value, encode the retrieved text for the user with color-coding, wherein the color coding indicates how well each word in the retrieved text will be correctly recognized by the user.
2. The apparatus of claim 1 , wherein at least one data field for the first item indicates a likelihood of the user correctly translating the first item from the first language to the second language as a function of time.
3. The apparatus of claim 1 , wherein the at least one processor is further configured to:
encode words in the retrieved text for display in a first color for which a probability of a correct translation by the user is above a first value;
encode words in the retrieved text for display in a second color for which a probability of a correct translation by the user is below a second value; and
encode words in the retrieved text for display in a third color for words not previously presented to the user.
4. The apparatus of claim 3 , wherein the at least one processor is further configured to automatically create flashcard data structures for the words not previously presented to the user.
5. The apparatus of claim 1 , wherein determining a level of difficulty comprises evaluating likelihoods of the user correctly translating a plurality of translatable items appearing in the translatable text.