Method of managing print jobs based on job identification of the print jobs in printing system and apparatus for performing the same

A host device included in a printing system, the host device comprising:

• a communication unit configured to perform communication with a printing device;
• a storage unit configured to store a job list;
• and
• a control unit configured to manage the job list based on identifications (IDs) corresponding to one or more print jobs included in the job list,
• wherein the control unit requests printing while transmitting print data and IDs corresponding to one or more print jobs, included in the job list, to the printing device, updates the job list by deleting a print job corresponding to a received identification (ID) if the ID corresponding to at least one completed print job is received from the printing device, determines whether an error has been resolved if the error has occurred in the printing system, and if the error is resolved, requests printing while transmitting print data and an ID corresponding to at least one print job, included in the updated job list, to the printing device, or identifies an ID corresponding to at least one print job stored in a buffer of the printing device and re-updates the updated job list based on the identified ID, otherwise if the error is not resolved, repeats determination of whether the error is resolved until the error is resolved.