Touch display device and control method thereof to stop accidental program

A touch display device, comprising:

• a random access memory (RAM);
• a storage unit;
• a touch display that displays a first control interface that receives touch operations, the first control interface comprising a plurality of program icons, the touch operations comprising a slide touch with a sliding distance;
• a touch driver that generates an execution command under the condition that the sliding distance is shorter than or equal to a predetermined distance, and generates a sliding command under the condition that the sliding distance is longer than the predetermined distance;
• and
• a processor configured to receive the execution command and the sliding command, control the touch display to display a second control interface on the touch display instead of the first control interface according to the sliding command, and load a selected program that is related to one slide touched program icon into the RAM according to the execution command,
• wherein the processor stops loading the selected program when the touch display receives a predetermined touch operation in the period of loading the selected program.