| 摘要 |
The invention makes it possible for user convenience to be improved. An information processing system (1) is provided with a vehicle-mounted device (3) and a control server (8). The vehicle-mounted device (3) comprises a sound collecting unit (36) which collects speech sounds, and a transmitting unit which transmits speech data, generated on the basis of the collected speech sounds, to the control server (8). The control server (8) comprises: a server storage unit (82) which stores a pictogram mapping table (82a) in which recognition keywords are mapped to pictogram IDs representing a plurality of pictograms corresponding to said recognition keyword; and a server control unit (81) which selects from the recognition keywords in the pictogram mapping table (82a) a recognition keyword corresponding to text representing speech generated by means of speech recognition based on the speech data, and which executes a pictogram process to select, in accordance with certain conditions, one pictogram ID from the plurality of pictogram IDs mapped to the selected recognition keyword. |
