RECEPTION DEVICE, RECEPTION METHOD, TRANSMISSION DEVICE, AND TRANSMISSION METHOD

摘要

The present technology relates to a receiving device, a receiving method, a transmitting device, and a transmitting method that are adapted to properly cache application programs executed in conjunction with AV content. A cache memory is configured to temporarily store an application program that is executed in conjunction with the received AV content. A control section is configured to, when a plurality of the application programs to be stored in the cache memory exist, control the cache memory in accordance with priority of the application programs corresponding to a predetermined frequency specified for each of them in advance. The present technology is applicable to, for example, a television receiver that receives a digital television broadcast signal.